WorldWideScience

Sample records for power industry workers

  1. Temporary worker in the nuclear power industry: an equity analysis

    International Nuclear Information System (INIS)

    Melville, M.H.

    1981-01-01

    There are clear indications based both on the statistical data and on empirical evidence that the employment of large numbers of temporary workers has become a permanent and growing characteristic of the industry. It appears that the size of that work force has been seriously underestimated and that it receives a disproportionate share of the occupational radiation. In order to stay within the limits governing individual exposure in the workplace, the risk has been spread among a larger segment of the population. These facts raise important and ongoing issues of societal and employer responsibility. By the reckonings of this study, the total number of workers employed on a temporary basis by the nuclear power industry is eighteen times greater than those much more narrowly defined by the Nuclear Regulatory Commission (NRC) as transient workers: individuals hired and terminating employment with two or more employers in one quarter. It is estimated that the whole temporary work force numbered about 23,520 in 1976, over a third (35%) of the industry total, and absorbed 47.5% of the total occupational radiation dose. The problems, then, are not inconsiderable: they affect thousands of individuals, a significant segment of the nuclear power industry's work force, members of society who are subjected to a disproportionate burden of radiation risk. Among the conclusions is that it may be necessary to establish special standards, limitations, and records for temporary workers to ensure adequate health protection, follow-up, and care

  2. Temporary workers in the nuclear power industry: implications for the waste management program

    International Nuclear Information System (INIS)

    Melville, M.H.

    1984-01-01

    The employment of large number of temporary workers has become a growing and permanent characteristic of the nuclear power industry. In order to stay within the limits governing individual exposure to radiation in the workplace, the occupational risk has been spread among a larger segment of the population. Temporary workers, who make up one-third of the industry's work force, bear a disproportionate share of half the total annual occupational radiation dose. At issue is whether temporary workers should be grouped with the public at large or with the nuclear industry's work force, whose maximum limits are at least 10 times higher. This issue is relevant at a time when the search for a way to manage the mounting radioactive wastes will increase both the permanent and temporary work force. 44 references, 4 figures, 4 tables

  3. Workers moving the industry forward

    International Nuclear Information System (INIS)

    Murphy, J.D.

    1997-01-01

    The Power Workers' Union represents workers at Ontario Hydro's nuclear stations and AECL operators at Chalk River. Although labour relations are far from perfect, the union does its best to protect the industry. Avoiding confrontation as much as possible, this union is happy to be regarded as a partner in the business. The union is impressed by the consultants' report on Ontario Hydro's nuclear operations. Whatever the future may bring, the present is not really pleasant for nuclear workers generally, in that the work itself is very demanding technically, and must be performed with great diligence because the responsibility for safety is enormous. Considering the actual safety record, some caricatures or ''cheap shots'' from antinuclear politicians and special interest groups seem quite offensive. As a partner in public relations, the union has produced draft fact sheets on topics such as: transporting radioactive material; the burning of plutonium from dismantled weaponry; deep geological storage of nuclear waste; the sale of Candu reactors to China. The author closes with some advice on how to improve industrial relations, based on the union's experience

  4. Dynamic Impact of Fluoride Dust on Industrial Workers in Thermal Power Plant and its Feasibility Study on Troposphere

    Science.gov (United States)

    Katiyar, Swati; Kumar, Pawan

    2016-07-01

    Fluorine is a common element that does not occur in the elemental state in nature because of its high reactivity. It accounts for about 0.3 g kg-1 of the Earth's crust and exists in the form of fluorides in a number of minerals, of which fluorspar, cryolite and fluorapatite are the most common. This paper focuses on the analysis of flouride on the industrial workers in various working conditions on troposphere. To check the impact of flouride on workers various samples were taken from different conditions of aluminum plant industries like pot room workers and non-pot room workers as fluoride has both beneficial and detrimental effects on human health. 50 workers in pot room and 10 workers in non pot room were chosen for taking urine and serum samples. 0.09 to 3.77 mg Kg -1 and 0.39 to 1.15 mg Kg-1 (of ash weight) was recorded in the nails of pot room and non pot room workers respectively. The average flouride content was recorded as 1.10 mg Kg -1 and 0.65 mg Kg -1 in pot room and non pot room workers respectively. The outcome results clearly indicated the ill effect and dangerous for the dental health as well as physical health of the workers. A preventive measure or precaution should be taken by the management or persons to avoid the impact of flouride on the body. The clinical significance lie in the maintaining hygienic condition while preventing the any possible effect of flouride on the workers of the industries, as this will affect the production as well as the human value in term of physical capabilities and social aspects in providing medical facilities. Keywords: Fluoride, Ecosystem, Dynamic impact, Air pollutant, detrimental effects.

  5. Industrial screening programs for workers

    International Nuclear Information System (INIS)

    Lavine, M.P.

    1982-01-01

    Industrial screening efforts to identify classes of workers who are more susceptible to workplace hazards, by virtue of their fertility, genetic, or lifestyle characteristics, represent a relatively new approach to reducing workplace risks. Screening has already raised some important economic, legal, social, medical, and moral questions. Employers, employees, administrative agencies, and the courts are offering different, often conflicting answers. Ultimately the acceptability of various screening schemes rests upon judgments about how a society justifies the distribution of risk. The questions that industrial screening programs raise are only partially answered by empirical evidence; the rest is a matter of values

  6. Development of the safety evaluation system in the respects of organizational factors and workers' consciousness. Pt. 5. Application of the system for industries except electric power industry

    International Nuclear Information System (INIS)

    Hasegawa, Naoko; Hirose, Ayako; Hayase, Kenichi; Sasou Kunihide; Takano, Kenichi

    2004-01-01

    The purpose of our study is to develop a safety evaluation system which clarifies the safety level of an organization. As a basic method of evaluation using a questionnaire had been established, now that the generalization is needed for the system. Hence, this paper is intended to verify the applicability of the system for eight manufacture industries. The investigation using a questionnaire was conducted for 125 factories' workers. The following results were obtained: 1) The Comprehensive Safety Index (CSI) taking into account individual and organizational factors was identified using the principal component analysis. 2) Although the criterion-related validity of CSI was confirmed for some industries, ti will be necessary for the advancement of the system's reliability to compile more data into the system. 3) According to the result of investigations on safety management in secure companies and the causes of current industrial accidents, it was clarified that the CSI had the content validity. 4) It seemed possible to evaluate the safety level using two different industries' data if there were similarities between the industries in the score of the CSI and the aspects to which were attached importance for the improvement of the safety. (author)

  7. Psychological attitudes of nuclear industry workers

    International Nuclear Information System (INIS)

    Faes, M.; Stoppie, J.

    1976-01-01

    An investigation was carried out within the frame of occupational medicine on the psychological attitudes of workers in the nuclear industry towards ionizing radiations. Three aspects were considered: awareness of the danger; feeling of safety in the working environment; workers' feelings following incidents or accidents; satisfaction level felt by the workers in the plant [fr

  8. Industrial power distribution

    CERN Document Server

    Fehr, Ralph

    2016-01-01

    In this fully updated version of Industrial Power Distribution, the author addresses key areas of electric power distribution from an end-user perspective for both electrical engineers, as well as students who are training for a career in the electrical power engineering field. Industrial Power Distribution, Second Edition, begins by describing how industrial facilities are supplied from utility sources, which is supported with background information on the components of AC power, voltage drop calculations, and the sizing of conductors and transformers. Important concepts and discussions are featured throughout the book including those for sequence networks, ladder logic, motor application, fault calculations, and transformer connections. The book concludes with an introduction to power quality, how it affects industrial power systems, and an expansion of the concept of power factor, including a distortion term made necessary by the existence of harmonic.

  9. Predictors of Hearing Protection Use Among Industrial Workers.

    Science.gov (United States)

    Tantranont, Kunlayanee; Codchanak, Nuntanat

    2017-08-01

    Promoting the use of hearing protection devices (HPDs) can prevent noise-induced hearing loss (NIHL) among workers who are exposed to excessive noise. In the present study, the authors examine factors that may explain HPD use among industrial workers from 15 manufacturing plants in Thailand. Participants consisted of 268 randomly selected workers exposed to harmful noise levels for which routine HPD use was required. Logistic regression analysis of study variables revealed the most powerful predictors of HPD use were perceived hearing status ( b = 0.66, p workers to use HPDs regularly.

  10. Corrosion in power industry

    International Nuclear Information System (INIS)

    Ventakeshwarlu, K.S.

    1979-01-01

    A brief account of the problem areas encountered as a result of corrosion in the electrical power industry including nuclear power industry is given and some of the measures contemplated and/or implemented to control corrosion are outlined. The corrosion problems in the steam generators and cladding tubes of the nuclear power plant have an added dimension of radioactivation which leads to contamination and radiation field. Importance of monitoring water quality and controlling water chemistry by addition of chemicals is emphasised. (M.G.B.)

  11. Power industry and environment

    International Nuclear Information System (INIS)

    Hrynkiewicz, A.

    2000-01-01

    Structure of power industry from the view point of fuel used in Poland have been presented. Environmental impact connecting with emission of CO 2 , SO 2 , NO x and fly ash have been assessed. The comparison of environmental hazards with that being result of nuclear power plants have been also done. On the base of presenting data, building of nuclear energetics in Poland as soon as possible seem to be necessary

  12. Occupational skin diseases in automotive industry workers.

    Science.gov (United States)

    Yakut, Yunus; Uçmak, Derya; Akkurt, Zeynep Meltem; Akdeniz, Sedat; Palanci, Yilmaz; Sula, Bilal

    2014-03-01

    Studies on occupational skin diseases in workers of the automotive industry are few. To investigate the prevalence of occupational skin diseases in workers of the automotive industry. Between September and December 2011, a total of 405 workers from the automotive repair industry in Diyarbakır were interviewed. They were active workers in the repair industry who had been employed for at least six months. Business owners, sellers of spare parts and accounting officers were not included. The employees were examined at their workplaces and the working conditions were observed. Detailed dermatological examination was performed. The mean age of the 405 workers who participated in the study was 27.7 ± 10.3. The mean working time of employees was 13.3 ± 10.4 years. All of the employees were male. Dermatological diseases were not detected in 144 out of 405 workers (35.6%) and at least one condition was diagnosed in 261 (64.4%). The most frequent diagnosis was callus, hyperkeratosis, clavus (27.7%), followed by nail changes (16.8%) and superficial mycoses (12.1%). Contact dermatitis was seen at a rate of 5.9%. Traumatic lesions such as hyperkeratotic lesions and nail changes were found most frequently. Traumatic lesions were common among individuals who did not use gloves. Most nail changes were localized leuconychia, a finding not reported in the studies on automotive industry workers. In accordance with the literature, irritant contact dermatitis was observed in patients with a history of atopy and who had been working for a long time. Occupational skin diseases comprise an important field in dermatology, deserving much attention. Further studies on occupational dermatology are necessary.

  13. Power industry and competition

    International Nuclear Information System (INIS)

    Recknagel, H.

    1988-01-01

    A task group on antritrust law has been set in by the Federal Ministry of Economics in order to again investigate the position of the utilities within the framework of the law against restraints on competition, (GWB). The task group's report states that from the power industry's perspective, there is no reason to modify the existing system created by sections 103, 103a of the GWB. The EC internal market to come, and enhanced use of coal for power generation to be continued beyond the year 1995 are topics that will keep politicians, utilities, and lawmakers in this field busy enough. In such a situation, the legislator cannot afford a discovery trip into unexplored, theoretical impacts of enhanced competition on the power industry. (orig./DG) [de

  14. Health promoting behaviors in industrial workers

    Directory of Open Access Journals (Sweden)

    Gulay Yilmazel

    2015-04-01

    CONCLUSIONS: Health promoting behaviors were found to be in moderate level among cement factory workers. In our country, health protection and development programs at the national level would be useful to standardize for employees in the industrial sector. [TAF Prev Med Bull 2015; 14(2.000: 153-162

  15. Nuclear power industry

    International Nuclear Information System (INIS)

    1999-01-01

    This press dossier presented in Shanghai (China) in April 1999, describes first the activities of the Framatome group in the people's republic of China with a short presentation of the Daya Bay power plant and of the future Ling Ao project, and with a description of the technological cooperation with China in the nuclear domain (technology transfers, nuclear fuels) and in other industrial domains (mechanics, oil and gas, connectors, food and agriculture, paper industry etc..). The general activities of the Framatome group in the domain of energy (nuclear realizations in France, EPR project, export activities, nuclear services, nuclear fuels, nuclear equipments, industrial equipments) and of connectors engineering are presented in a second and third part with the 1998 performances. (J.S.)

  16. Nuclear power industry, 1981

    International Nuclear Information System (INIS)

    1981-12-01

    The intent of this publication is to provide a single volume of resource material that offers a timely, comprehensive view of the nuclear option. Chapter 1 discusses the development of commercial nuclear power from a historical perspective, reviewing the factors and events that have and will influence its progress. Chapters 2 through 5 discuss in detail the nuclear powerplant and its supporting fuel cycle, including various aspects of each element from fuel supply to waste management. Additional dimension is brought to the discussion by Chapters 6 and 7, which cover the Federal regulation of nuclear power and the nuclear export industry. This vast body of thoroughly documented information offers the reader a useful tool in evaluating the record and potential of nuclear energy in the United States

  17. Industrial safety in power plants

    International Nuclear Information System (INIS)

    1987-01-01

    The proceedings of the VGB conference 'Industrial safety in power plants' held in the Gruga-Halle, Essen on January 21 and 22, 1987, contain the papers reporting on: Management responsibility for and legal consequences of industrial safety; VBG 2.0 Industrial Accident Prevention Regulation and the power plant operator; Operational experience gained with wet-type flue gas desulphurization systems; Flue gas desulphurization systems: Industrial-safety-related requirements to be met in planning and operation; the effects of the Hazardous Substances Ordinance on power plant operation; Occupational health aspects of heat-exposed jobs in power plants; Regulations of the Industrial Accident Insurance Associations concerning heat-exposed jobs and industrial medical practice; The new VBG 30 Accident Prevention Regulation 'Nuclear power plants'; Industrial safety in nuclear power plants; safe working on and within containers and confined spaces; Application of respiratory protection equipment in power plants. (HAG) [de

  18. Electric power industry in China

    Energy Technology Data Exchange (ETDEWEB)

    Zisheng Jiang [Ministry of Electric Power, Beijing (China). Bureau of Electric Power Machinery

    1995-07-01

    This document presents the status of the electric power in China, highlighting the following aspects: recent achievement, electricity increased sharing in the total energy consumption, technical economic indexes, nuclear power, renewable energy sources, rural electrification, transmission and power network, transmission lines and substations, present status and development trends for power network, regulation of power system dispatching, power system communication. The document also presents the future developing plan, approaching the outlook and strategy, development targets of the electric power industry and the administrative system reforming of the electric power industry.

  19. Industrial power takes new directions

    International Nuclear Information System (INIS)

    Smith, D.J.

    1992-01-01

    The line between industrial power producers, non-utility power producers, and more specifically cogenerators, is no longer clear. Some industrials still own and operate their own power plants; others have become equity partners in third-party plants. Many industrial complexes have their steam and electrical power requirements supplied by third-party cogeneration plants. This paper reports that one of the major reasons industrial plants choose third-party cogeneration over self-generation is economics. Rather than spend capital on non-revenue projects such as power plants, manufacturers prefer to invest in profit-making ventures. Responding to the recent environmental awareness of many communities, industrial power plants are now collaborating with electric utilities to address environmental concerns. One way this is being accomplished is the dispatching of power plants for localized NO x reduction

  20. Health effects study of the nuclear industry workers in Japan

    International Nuclear Information System (INIS)

    Tamiko Iwasaki

    1997-01-01

    To clarify the effects of low-dose and low-dose-rate exposure to the human body, study on the health effects of the nuclear industry workers in Japan was conducted since 1990 by the Institute of Radiation Epidemiology, the Radiation Effects Association, which had been entrusted by the Science and Technology Agency of the Japanese Government. In the first phase analysis between 1986 and 1992, the study population was selected from among persons who were engaged in radiation work at nuclear power plants and associated facilities, and registered in the Radiation Dose Registration Center for Workers. The cohort consisted of 114,900 persons who satisfied the criteria of nationality, age, sex, etc. The average follow-up period was 4.6 years, and the average cumulative dose per person was 13.9 mSv. The total number of deaths among the study population was 1,758, including 661 deaths due to all malignant neoplasms. The Standardized Mortality Ratio of various death causes was compared. Furthermore, the cohort was grouped by five different dose levels, and the O/E was calculated to test whether there is a trend for the death rate to increase with dose. Among nuclear workers no significant increase in deaths nor any relationship with radiation dose was found, except the pancreatic cancer with 10-years lag. Since many previous studies of nuclear industry workers have demonstrated no significant association between exposure dose and pancreatic cancer, we cannot immediately conclude a causal relationship between with radiation. (author)

  1. Protection of industrial power systems

    CERN Document Server

    DAVIES, T

    2006-01-01

    The protection which is installed on an industrial power system is likely to be subjected to more difficult conditions than the protection on any other kind of power system. Starting with the many simple devices which are employed and covering the whole area of industrial power system protection, this book aims to help achieve a thorough understanding of the protection necessary.Vital aspects such as the modern cartridge fuse, types of relays, and the role of the current transformer are covered and the widely used inverse definite-minimum time overcurrent relay, the theory of the M

  2. Industry and Happiness. Democracy and Responsibility: Female Workers Utopian Learning

    DEFF Research Database (Denmark)

    Olsén, Peter; Nielsen, Birger Steen; Nielsen, Kurt Aagaard

    2000-01-01

    Abstract An action research project, 'Industry and Happiness', with female workers from the danish fishing industry is presented and discussed. Future creating workshops and socalled research workshops were central. The aim was to develop ideas and concrete perspectives for a democratization...... in (danish) industrial work. The unusual experiences include problems as well as innovation. Reflections are made on the central concept of 'social imagination'...

  3. [Appraisal of occupational stressor in petrochemical industry workers].

    Science.gov (United States)

    Tang, Xiao-ping; Tian, Hong-er; Huang, Tong; Li, Zhi-yuan; Hu, Ke-ming; Ge, Xi-yong; Jin, Lei; Gao, Qi; Zhang, Jing-jing; Wang, Yu; Liu, Wen-he

    2009-12-01

    To discuss the origin of occupational stress among petrochemical industry workers and to access the main occupational stressors that impact job satisfaction and mental health of petrochemical industry workers. A survey on occupational stressor was carried out by Occupational Stress Indicator (OSI) in 532 petrochemical industry workers (345 chemical and 187 logistic workers). The environment in workplace of chemical group was worse than that of contrast. The chemical workers had less control over job and they experienced more hazards, monotonous as well as role stressors than the logistic group. The scores of job satisfaction and mental health of chemical group (36.867 +/- 0.656, 43.734 +/- 0.542, respectively) were higher than that of contrast (40.321 +/- 0.901, 46.714 +/- 0.745, respectively) (P job satisfaction and mental health with different levels.

  4. Powering China: Reforming the electric power industry in China

    International Nuclear Information System (INIS)

    Yi-Chong Xu

    2002-01-01

    The book reports on the rapidly changing face of the electricity business in China. Reforms by the central government and the need for more and more electric power have pushed the electricity sector from a central planned economy to a markets-based system. The international ramifications of China's reform programme are discussed. The author describes electricity industry reform in other countries including the USA and UK. The author points out that in China after 1998 there was a move to recentralise control but by then it was too late to reverse the reforms. The problems of tariff policies, pricing, and sources of new investments, including from foreign countries, are discussed. The final section of the book deals with problems arising from the need for massive retrenchment of power-section workers, cross-subsidies, and triangular debts. The book is said to provide a sound description of the political economy of power reform in China without getting bogged down in economic modelling

  5. Accountability in power industry training

    International Nuclear Information System (INIS)

    Evans, R.C.

    1982-01-01

    Accountability in power industry training translates to the moving away from purely subjective mode in development and evaluation to a more performance-based objective orientation. The performance-based approach increases the visibility of training through the specification and publication of training goals, procedures, and outcomes. The major thrust of accountability is in actually being able to see and therefore judge how well training dollars are being spent. This change in focus which addresses the functional concerns of the industry, what training is needed, its cost, how well it works, has brought about important innovations to industry training. The innovations have taken the form of a systematic design of training which employs concepts and approaches from educational psychology, industrial psychology, and human engineering

  6. Liver function in workers exposed of the cosmetics industry.

    Science.gov (United States)

    Casale, T; Caciari, T; Rosati, M V; Biagi, M; De Sio, S; Andreozzi, G; Schifano, M P; Capozzella, A; Pimpinella, B; Tomei, G; Tomei, F

    2013-01-01

    The purpose of this study is to assess whether occupational exposure to substances used in the cosmetic factories may cause effects on the liver and blood counts in exposed workers. The study included 48 exposed workers and 86 unexposed controls. All workers included in the study underwent blood count, white blood count, total, direct and indirect bilirubin, transaminases, alkaline phosphatase and cholinesterase. The differences between the means and frequencies were compared using the Student's t-test and chi-square test with Yates correction and were considered significant when the p value was cosmetics industry had liver test values above the range. We noted a statistically significant higher prevalence of GPT (p cosmetics industry compared with the control group. The results obtained suggest that occupational exposure to low doses of substances used in the cosmetic industry is able to influence some liver parameters in occupationally exposed workers.

  7. Prevalence of bile duct cancer among printing industry workers in comparison with other industries.

    Science.gov (United States)

    Okamoto, Etsuji; Kikuchi, Kiyotaka; Endo, Ginji

    2013-01-01

    The aim of this study was to assess the risk of developing bile duct cancer among workers in the other printing industry in comparison with workers in all industries in general. Prevalence of bile duct cancer was compared between workers in the printing industry and age-standardized controls in all other industries using the claims database of the Japan Health Insurance Association, which insures workers of small-medium sized employers of all industries. Young (aged 30-49) male workers in the printing industry showed an elevated but insignificant standardized prevalence rate ratio (SPRR) for bile duct cancer in comparison with workers in all other industries (SPRR: 1.78; 95%CI: 0.63-5.00). The risk was higher for intrahepatic bile duct cancer but remained insignificant (SPRR: 3.03; 95%CI: 0.52-17.56). The sharply elevated risk of bile duct cancer observed among proof-printing workers of a printing factory in Osaka may not be generalizable to workers in the printing industry nationwide.

  8. Industrial distributions of severe occupational injuries among workers in Thailand.

    Science.gov (United States)

    Yamakawa, Michiyo; Sithisarankul, Pornchai; Yorifuji, Takashi; Hengpraprom, Sarunya; Hiransuthikul, Narin; Doi, Hiroyuki; Takao, Soshi

    2014-01-01

    In industrializing countries, occupational safety and health have been affected by globalization. However, a lack of reliable data prevents evaluation of this situation. Therefore, we examined industrial distributions and risks of severe occupational injuries among workers in Thailand, which is one of the few industrializing countries that compiles nationwide data. Data on workers who made claims for occupational injuries from 2007 to 2009 were extracted from the Workmen's Compensation Fund records in Thailand. Among 501,334 claimants, we evaluated the industrial distributions of severe occupational injuries (i.e., permanent disability and death). We then examined the associations between industry and those injuries, using proportionate ratios (PRs) between each industrial category and the overall distribution of occupational injuries. The number of workers in manufacturing making claims for severe occupational injuries was the largest among all industrial categories (319,114/501,334 injuries), although the total number of occupational injuries recently declined. Additionally, workers in manufacturing experienced severe occupational injuries more often compared with the overall distribution of occupational injuries. The PRs (95% confidence interval) for manufacturing were 1.17 (1.14-1.20) in men and 1.33 (1.27-1.38) in women. After adjusting for individual characteristics, the results did not substantially change. Manufacturing seems to have the largest burden of occupational injuries in industrializing countries like Thailand.

  9. Doses to worker groups in the nuclear industry

    International Nuclear Information System (INIS)

    Khan, T.; Baum, J.W.

    1992-01-01

    This article presents some of the results of a study carried out at the Brookhaven National Laboratory's ALARA Center on doses to various worker groups in the U.S. nuclear industry. In this study, data from workers in the industry were divided into male and female groups; the average radiation dose of these tow groups and the correlation of dose with age are presented. The male and female workers were further considered in the various sectors of the industry, and correlations of dose with age for each sector were investigated. For male workers, a downward correlation with age was observed, while for women there appeared to be a slight upward correlation. Data form 13 PWR and 9 BWR plants shows that a small, but important, group of workers would be affected by the NCRP proposed constraint of workers' lifetime dose in rem being maintained less than their ages. Various techniques proposed by the plants to reduce dose to this critical group of workers are also presented

  10. Highlights of Electric Power Industry in China

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    @@Reform and Development of Electric Power Management Before 1978, China's electric power industry,managed by the Central Government, was a vertically monopoly sector. Along with China's reformation of economy structure started in 1978, electric power industry has step on its road of restructuring and deregulation. Up to now administration of China's electric power industry underwent following reciprocative changes:

  11. Estimation of annual radiation dose received by some industrial workers

    International Nuclear Information System (INIS)

    Garg, Ajay; Chauhan, R.P.; Kumar, Sushil

    2013-01-01

    Radon and its progeny in the atmosphere, soil, ground water, oil and gas deposits contributes the largest fraction of the natural radiation dose to populations, enhanced interest exhibited in tracking its concentration is thus fundamental for radiation protection. The combustion of coal in various industrial units like thermal power plants. National fertilizer plants, paper mill etc. results in the release of some natural radioactivity to the atmosphere through formation of fly ash and bottom ash or slag. This consequent increases the radioactivity in soil, water and atmosphere around thermal power plants. Keeping this in mind the measurements of radon, thoron and their progeny concentration in the environment of some industrial units has been carried out using solid state nuclear track detectors (SSNTD). The specially designed twin cup dosimeter used here consists two chambers of cylindrical geometry separated by a wall in the middle with each having length of 4.5 cm and radius of 3.1 cm. This dosimeter employs three SSNTDs out of which two detectors were placed in each chamber and a third one was placed on the outer surface of the dosimeter. One chamber is fitted with glass fiber filter so that radon and thoron both can diffuse into the chamber while in other chamber, a semi permeable membrane is used. The membrane mode measures the radon concentration alone as it can diffuse through the membrane but suppresses the thoron. The twin cup dosimeter also has a provision for bare mode enabling it to register tracks due to radon, thoron and their progeny in total. Therefore, using this dosimeter we can measure the individual concentration of radon, thoron, and their progeny at the same time. The annual effective doses received by the workers in some industrial units has been calculated. The results indicate some higher levels in coal handling and fly ash area of the plants. (author)

  12. The UK nuclear power industry

    International Nuclear Information System (INIS)

    Collier, J. G.

    1995-01-01

    In the United Kingdom, nuclear power plants are operated by three companies: Nuclear Electric (NE), Scottish Nuclear (SN), and British Nuclear Fuels plc (BNFL). The state-operated power industry was privatized in 1989 with the exception of nuclear power generation activities, which were made part of the newly founded (state-owned) NE and SN. At the same time, a moratorium on the construction of new nuclear power plants was agreed. Only Sizewell B, the first plant in the UK to be equipped with a pressurized water reactor, was to be completed. That unit was first synchronized with the power grid on February 14, 1995. Another decision in 1989 provided for a review to be conducted in 1994 of the future of the peaceful uses of nuclear power in the country. The results of the review were presented by the government in a white paper on May 9, 1995. Accordingly, NE and SN will be merged and privatized in 1996; the headquarters of the new holding company will be in Scotland. The review does not foresee the construction of more nuclear power plants. However, NE hopes to gain a competitive edge over other sources of primary energy as a result of this privatization, and advocates construction of a dual-unit plant identical with Sizewell B so as to avoid recurrent design and development costs. Outside the UK, the company plans to act jointly with the reactor vendor, Westinghouse, especially in the Pacific region; a bid submitted by the consortium has been shortisted by the future operator of the Lungmen nuclear power plant project in Taiwan. In upgrading the safety of nuclear power plants in Eastern Europe, the new company will be able to work through existing contacts of SN. (orig.) [de

  13. The development of Chinese power industry and its nuclear power

    International Nuclear Information System (INIS)

    Zhou Dabin

    2002-01-01

    The achievements and disparity of Chinese power industry development is introduced. The position and function of nuclear power in Chinese power industry is described. Nuclear power will play a role in ensuring the reliable and safe supply of primary energy in a long-term and economic way. The development prospects of power source construction in Chinese power industry is presented. Challenge and opportunity in developing nuclear power in China are discussed

  14. [Occupational digestive diseases in chemical industry workers of West Siberia].

    Science.gov (United States)

    Pomytkina, T E; Pershin, A N

    2010-01-01

    The high incidence of chronic digestive diseases is recorded in chemical industry workers exposed to the isolated action of noxious substances. The aim of the investigation was to make a hygienic assessment of the risk for occupational digestive diseases in chemical industry workers exposed to a combination of noxious drugs. The working conditions and the prevalence of digestive diseases were studied in 4120 workers engaged in chemical and auxiliary processes. Under the isolated action of noxious substances, the workers had an average of 35% increase in the incidence of digestive diseases than unexposed ones (p 4.0-11.1 and 3.5-10.7 times higher, respectively (p < 0.05) than in the unexposed subjects.

  15. Nasal manifestations in chromium industry workers.

    Science.gov (United States)

    Aiyer, R G; Kumar, Gaurav

    2003-04-01

    People working in mines, plating factories, cement industries are mainly exposed to chrome substances, IIexavalent chromium has been implicated for its toxic effect on the nasal mucosa. Hereby we present a rare study of 28 patients who attended out patient department of Otorhinolaryngology at SSG Hospital, Baroda from a nearby chromium industry. This study aims to present various nasal manifestations of toxic effects of prolonged chromium exposure.

  16. Purchasing power of civil servant health workers in Mozambique ...

    African Journals Online (AJOL)

    Background: Health workers' purchasing power is an important consideration in the development of strategies for health workforce development. This work explores the purchasing power variation of Mozambican public sector health workers, between 1999 and 2007. In general, the calculated purchasing power increased ...

  17. An anthropometric study of Serbian metal industry workers.

    Science.gov (United States)

    Omić, S; Brkić, V K Spasojevic; Golubović, T A; Brkić, A D; Klarin, M M

    2017-01-01

    There are recent studies using new industrial workers' anthropometric data in different countries, but for Serbia such data are not available. This study is the first anthropometric study of Serbian metal industry workers in the country, whose labor force is increasingly employed both on local and international markets. The metal industry is one of Serbia's most important economic sectors. To this end, we collected the basic static anthropometric dimensions of 122 industrial workers and used principal components analysis (PCA) to obtain multivariate anthropometric models. To confirm the results, the dimensions of an additional 50 workers were collected. The PCA methodology was also compared with the percentile method. Comparing both data samples, we found that 96% of the participants are within the tolerance ellipsoid. According to this study, multivariate modeling covers a larger extent of the intended population proportion compared to percentiles. The results of this research are useful for the designers of metal industry workstations. This information can be used in dimensioning the workplace, thus increasing job satisfaction, reducing the risk of injuries and fatalities, and consequently increasing productivity and safety.

  18. Aircraft industry workers in evacuation: conditions of life of evacuated plants' workers in 1941-1945

    Directory of Open Access Journals (Sweden)

    Михаил Юрьевич Мухин

    2010-09-01

    Full Text Available The article is devoted to the work of the factories in 1941-1945 in the evacuation. The author analyzes the living conditions of workers in evacuated aviation plants, their daily life, maintenance, etc. The author concludes that in the early years of the War the conditions of life of the aviation industry's workers were very difficult, and the welfare and financial situation improved in 1944, the sure sign of fracture in the Second world war.

  19. The ''healthy worker effect'' and other determinants of mortality in workers in the nuclear industry

    International Nuclear Information System (INIS)

    Beral, V.; Carpenter, L.; Booth, M.; Inskip, H.; Brown, A.

    1987-01-01

    Workers in the nuclear industry has been found to have lower mortality rates than the national average. This is in part due to the ''healthy worker effect'' - the recruitment of healthy individuals into the workforce. Employees of the United Kingdom Atomic Energy Authority had especially low mortality rates in the 15 years following first employment. Thereafter mortality rates remained about 20% below the national average. Social class was a clear predictor of mortality, the professional and executive classes (Social Classes I and II) having mortality rates about 40% below the national average. Mortality was not related to duration of employment. Radiation and non-radiation workers generally showed similar patterns of mortality. (author)

  20. Industrial Applications of Pulsed Power Technology

    Science.gov (United States)

    Takaki, Koichi; Katsuki, Sunao

    Recent progress of the industrial applications of pulsed power is reviewed in this paper. Repetitively operated pulsed power generators with a moderate peak power have been developed for industrial applications. These generators are reliable and low maintenance. Development of the pulsed power generators helps promote industrial applications of pulsed power for such things as food processing, medical treatment, water treatment, exhaust gas treatment, ozone generation, engine ignition, ion implantation and others. Here, industrial applications of pulsed power are classified by application for biological effects, for pulsed streamer discharges in gases, for pulsed discharges in liquid or liquid-mixture, and for bright radiation sources.

  1. Projecting labor demand and worker immigration at nuclear power plant construction sites: an evaluation of methodology

    International Nuclear Information System (INIS)

    Herzog, H.W. Jr; Schlottmann, A.M.; Schriver, W.R.

    1981-12-01

    The study evaluates methodology employed for the projection of labor demand at, and worker migration to, nuclear power plant construction sites. In addition, suggestions are offered as to how this projection methodology might be improved. The study focuses on projection methodologies which forecast either construction worker migration or labor requirements of alternative types of construction activity. Suggested methodological improvements relate both to institutional factors within the nuclear power plant construction industry, and to a better use of craft-specific data on construction worker demand/supply. In addition, the timeliness and availability of the regional occupational data required to support, or implement these suggestions are examined

  2. Do workers' compensation laws protect industrial hygienists from lawsuits by injured workers?

    Science.gov (United States)

    Stout, N C

    1993-11-01

    Workers' compensation laws provide injured employees with a swifter, more certain, and less litigious system of compensation than existed under the common law. Although workers' compensation is almost always an injured employee's exclusive remedy against the employer, the employee may bring a common-law tort action against a "third party" who may be liable in whole or in part for the employee's injury. This article investigates whether industrial hygienists are "third parties" and therefore subject to suit by injured employees who claim that industrial hygienists negligently caused their injuries. The author concludes that in most states, where the industrial hygienist and the injured worker are fellow employees, the industrial hygienist shares the employer's immunity from suit. As to the consultant who performs industrial hygiene services as an independent contractor, the author concludes that the employer's nondelegable duty to provide a safe workplace offers industrial hygiene consultants an argument that they share the employer's immunity from suit. Countervailing arguments, however, leave the industrial hygiene consultant vulnerable to negligence claims in many jurisdictions. There is a trend among the states to extend the employer's immunity to those who provide safety and health services to the employer.

  3. Nuclear power industry and environment

    International Nuclear Information System (INIS)

    Sivintsev, Yu.V.

    1979-01-01

    Estimated is the environmental impact of the developing nuclear power in the UK. The radiation levels of the population due to natural and artificial sources are considered. Among the natural sources singled out are the following ones: 238 U occuring in the surface layer of the earth-crust, 40 K which is the component of man muscles and which is the most important source of internal irradiation, and the cosmic radiation as well. Among the man-made radiation sources the dominant ones are X-ray diagnostics, nuclear tests and radioactive fall-out resulted from them. It is stated that nowdays the dose, caused by nuclear power industry in the UK, constitutes approximately 0.5 mrem/yr, which is considerably less than the dose variations due to residence change within the country or frequency of X-ray diagnostical examinations. The high level of the risk for the population in the NPS vicinity and for the personnel is estimated with the help of linear extrapolation of ''dose-response'' curve regarding the natural variations caused by residence variations and occupational hazard. According to the ICRP data, the risk of late effects is 10 -4 for man-rem. Considered are the existing and perspective management methods for NPS the high-level radioactive wastes in the UK as well as the equipment

  4. Nuclear power industry and environment

    Energy Technology Data Exchange (ETDEWEB)

    Sivintsev, Yu V

    1979-01-01

    Estimated is the environmental impact of the developing nuclear power in the UK. The radiation levels of the population due to natural and artificial sources are considered. Among the natural sources singled out are the following ones: /sup 238/U occuring in the surface layer of the earth-crust, /sup 40/K which is the component of man muscles and which is the most important source of internal irradiation, and the cosmic radiation as well. Among the man-made radiation sources the dominant ones are X-ray diagnostics, nuclear tests and radioactive fall-out resulted from them. It is stated that nowdays the dose, caused by nuclear power industry in the UK, constitutes approximately 0.5 mrem/y, which is considerably less than the dose variations due to residence change within the country or frequency of X-ray diagnostical examinations. The high level of the risk for the population in the NPS vicinity and for the personnel is estimated with the help of linear extrapolation of ''dose-response'' curve regarding the natural variations caused by residence variations and occupational hazard. According to the ICRP data, the risk of late effects is 10/sup -4/ for man-rem. Considered are the existing and perspective management methods for NPS the high-level radioactive wastes in the UK as well as the equipment.

  5. Lead evaluation in blood of workers of batteries industries

    International Nuclear Information System (INIS)

    Valbuena P, John J; Duarte, Martha; Marciales Clara

    2001-01-01

    In order to evaluate the occupational risk of exposure to lead of employees working in three small industries that recycle and manufacture acid lead batteries, the lead and zinc protoporphyrine (ZPP) blood content was determined. The determination was also performed on people not exposed in order to establish comparison values. Venous blood was collected in metal free heparinized glass tubes. Lead was analyzed by atomic absorption with graphite furnace and ZPP by fluorescence. According to Colombian legislation, it was found that around 31 % workers in this type of industries are in dangerous and intoxication exposure. It was also found that 91 % of workers exceed the level of 30 mg Pb/dL blood established as standard by the American Conference governmental Industrial Hygienists (ACGIH)

  6. Questionnaire for low back pain in the garment industry workers.

    Science.gov (United States)

    Bindra, Supreet; Sinha, A G K; Benjamin, A I

    2013-05-01

    Low back pain affects up to 90% of the world's population at some point in their lives. Until date no questionnaire has been designed for back pain in the garment industry workers. Therefore, the objective of this study is to design a questionnaire to determine the prevalence, risk factors, impact, health care service utilization and back pain features in the garment industry workers and gain preliminary experience of its use. The content validity and reliability of the questionnaire was established. Items showing acceptable internal consistency and moderate to high test re-test reliability were retained in the questionnaire. Items showing unacceptable internal consistency, low test re-test reliability or poor differentiation were reworded, redrafted and re-tested on the workers. It took 20 min to complete one interview schedule. Environmental factors such as the absence of the garment industry owner/supervisor or co-workers at the time of the interview and interview during leisure hours need to be standardized. Thus, final questionnaire is ready for use after necessary amendments and will be used on the larger sample size in the main study.

  7. Energy policy and nuclear power. Expectations of the power industry

    International Nuclear Information System (INIS)

    Harig, H.D.

    1995-01-01

    In the opinion of the power industry, using nuclear power in Germany is a responsible attitude, while opting out of nuclear power is not. Electricity utilities will build new nuclear power plants only if the structural economic and ecological advantages of nuclear power are preserved and can be exploited in Germany. The power industry will assume responsibility for new complex, capital-intensive nuclear plants only if a broad societal consensus about this policy can be reached in this country. The power industry expects that the present squandering of nuclear power resources in Germany will be stopped. The power industry is prepared to contribute to finding a speedy consensus in energy policy, which would leave open all decisions which must not be taken today, and which would not constrain the freedom of decision of coming generations. The electricity utilities remain committed proponents of nuclear power. However, what they sell to their customers is electricity, not nuclear power. (orig.) [de

  8. A survey of doses to worker groups in the nuclear industry

    International Nuclear Information System (INIS)

    Khan, T.A.; Baum, J.W.

    1991-01-01

    The the US National Council on Radiation Protection and Measurements (NCRP) has suggested ''...as guidance for radiation programs that cumulative exposure not exceed the age of the individual in years x 10 mSv (years x 1 rem).'' The International Commission on Radiological Protection (ICRP) has recommended a dose limit of 10 rem averaged over 5 years. With these developments in mind, the US Nuclear Regulatory Commission (NRC) requested the ALARA Center of the Brookhaven National Laboratory to undertake two parallel studies. One study, which is still ongoing, is to examine the impact of the newly recommended dose limits on the nuclear industry as a whole; the other study was intended to assist in this larger project by looking more closely at the nuclear power industry. Preliminary data had indicated that the critical industry as far as the impact of new regulatory limits were concerned would be the nuclear power industry, because, it was conjectured, there existed a core of highly skilled workers in some groups which routinely get higher than average exposures. The objectives of the second study were to get a better understanding of the situation vis grave a vis the nuclear power industry, by identifying the high-dose worker groups, quantifying the annual and lifetime doses to these groups to see the extent of the problem if there was one, and finally to determine if there were any dose-reduction techniques which were particularly suited to reducing doses to these groups. In this presentation we describe some of the things learned during our work on the two projects. For more detailed information on the project on dose-reduction techniques for high-dose worker groups in the nuclear power industry, see NUREG/CR-5139. An industry/advisory committee has been set up which is in the process of evaluating the data from the larger project on the impact of new dose limits and will shortly produce its report. 7 refs., 5 figs., 6 tabs

  9. [Occupational risks of a shoe industry from the workers' perspective].

    Science.gov (United States)

    Luz, Fernanda Reinher da; Loro, Marli Maria; Zeitoune, Regina Célia Gollner; Kolankiewicz, Adriane Cristina Bernat; Rosanelli, Cleci Schmidt Piovesan

    2013-01-01

    This is a qualitative and descriptive study, which aimed to identify the occupational risks of a shoe industry, as well as the preventive measures taken against those risks, from the workers' perspective. The sample consisted of fifteen workers. Data were collected through semi-structured interviews and analyzed according to content analysis. The ethical aspects were respected and the research was approved by the Committee of Ethics in Research of the Northwest Regional University of Rio Grande do Sul. The results showed that the workers are aware of the risks of their work process, made use of safety measures for personal protection, and the company offers safety devices, informing and performing periodical visits to the sectors, aiming to develop educational actions.

  10. Preventing Opioid Use Disorders among Fishing Industry Workers

    Directory of Open Access Journals (Sweden)

    Angela Wangari Walter

    2018-03-01

    Full Text Available Fishing industry workers are at high risk for work-related musculoskeletal disorders (MSDs and injuries. Prescription opioids used to treat pain injuries may put these workers at increased risk for developing substance disorders. Using a Community-Based Participatory Research approach, formative research was conducted to inform the eventual development of relevant interventions to prevent and reduce opioid use disorders among fishing industry workers. Qualitative interviews (n = 21 were conducted to assess: knowledge and attitudes about opioid use disorders; features of fishing work that might affect use and/or access to treatment; and community and organizational capacity for prevention and treatment. Participants reported numerous pathways connecting commercial fishing with opioid use. The combination of high stress and physically tasking job duties requires comprehensive workplace interventions to prevent chronic pain and MSDs, in addition to tailored and culturally responsive treatment options to address opioid use disorders in this population. Public health programs must integrate workplace health and safety protection along with evidence-based primary, secondary, and tertiary interventions in order to address opioid use disorders, particularly among workers in strenuous jobs.

  11. Power quality of small rural industries

    International Nuclear Information System (INIS)

    Koval, D.O.; Leonard, J.J.; Licsko, Z.J.

    1991-01-01

    Successful and economical operation of small rural industries (e.g., grain, dairy, irrigation, pig, poultry, beef feedlots, etc.) is a fundamental objective of society. However, when the performance and life expectancy of industrial electronic and electrical equipment is significantly affected by power supply anomalies caused by polluting loads at an industrial site and by utility normal operational activities, the economic benefits of this technology are quickly eradicated. This paper will present the results of a detailed power quality survey of 23 small rural industries sponsored by the Canadian Electrical Association and provides a knowledge base on rural power quality and the possible origins of power supply problems experienced at the various industrial sites. The results of the survey provide a basis for mitigating actions by the utilities and their rural industrial customers to design and operate their electrical systems to minimize the effects of power supply anomalies

  12. German robots: The impact of industrial robots on workers

    OpenAIRE

    Dauth, Wolfgang; Findeisen, Sebastian; Südekum, Jens; Wößner, Nicole

    2017-01-01

    We study the impact of rising robot exposure on the careers of individual manufacturing workers, and the equilibrium impact across industries and local labor markets in Germany. We find no evidence that robots cause total job losses, but they do affect the composition of aggregate employment. Every robot destroys two manufacturing jobs. This accounts for almost 23 percent of the overall decline of manufacturing employment in Germany over the period 1994-2014, roughly 275,000 jobs. But this lo...

  13. Industry's use of electric power

    International Nuclear Information System (INIS)

    1986-10-01

    Alternative energy supplies and adaptation to energy demand are elucidated, primarily concerning space heating and industry. The consequences of the alternatives on the economic development of Sweden, the growth of industry, the situation of households and the effects of health and environment are being analysed. It is concluded that considerable portions of the industry will loose their competitive advantages. There will be restricted possibilities to solve the technical adaptation to the year 1997

  14. Study of skin and mucous membrane disorders among workers engaged in the sodium dichromate manufacturing industry and chrome plating industry.

    Science.gov (United States)

    Singhal, Vijay Kumar; Deswal, Balbir Singh; Singh, Bachu Narayan

    2015-01-01

    Inhalation of dusts and fumes arising during the manufacture of sodium dichromate from chrome ore, chromic acid mist emitted during electroplating, and skin contact with chromate produce hazards to workers. (1) To elucidate the prevalence of skin and mucous membrane disorders among the workers engaged in the sodium dichromate manufacturing industry and chrome plating industry. (2) To know the relationship of prevalence with the duration of exposure to chrome mist, dust, and fumes. A cross-sectional study was conducted among all the workers engaged in sodium dichromate manufacturing and chrome plating from several industries situated near the Delhi-Haryana border in the districts of Faridabad and Sonepat of Haryana, India from January 01, 2014 to December 31, 2014. All the workers available from the concerned industries for the study were interviewed and medically examined after obtaining their informed consent. A total of 130 workers comprising 66 workers from the sodium dichromate manufacturing industry and 64 workers from the chrome plating industry were examined on a pretested schedule. Descriptive statistical methods (proportions, relative risk, and Chi-square test of significance with P value analyzed using Epi Info version 7). All the workers were found to be males and of the adult age group. Out of the total examined, 69.69% and 56.22% of the workers had disorders of the nasal mucous membrane in the sodium dichromate manufacturing industry and the chrome plating industry, respectively. 42.42% and 28.22% of the workers had perforation of the nasal septum in the sodium dichromate manufacturing industry and chrome plating industry, respectively. 6.06% and 3.12% workers had skin ulcers in the sodium dichromate manufacturing industry and chrome plating industry, respectively. Nasal irritation and rhinorrhea were the most commonly found symptoms in both the processes. 48.48% and 90.52% of the workers were using hand gloves in the sodium dichromate manufacturing

  15. Education, training and work experience among nuclear power plant workers

    International Nuclear Information System (INIS)

    Blair, L.M.; Doggette, J.

    1980-01-01

    This paper uses a unique data set to examine the prior work experience, training, and education of skilled and technical workers in United States nuclear power plants. The data were collected in the latter half of 1977 by the International Brotherhood of Electrical Workers (IBEW) in a survey of union locals in nuclear power plants. The survey results provided substantial evidence that workers in United States nuclear power plants have a relatively high level of education, training, and skill development. Analysis of average education by age did not reveal any significant differences in years of schooling between younger and older workers. Very high rates of participation in formal training programmes were reported by all types of workers. The most common type of training programme was held on-site at the power plant and was provided by utility personnel. The majority of workers reported previous work experience related to nuclear power plant activities. Almost one-third of the workers had been directly involved in nuclear energy in a previous job, the majority of these through the United States Navy nuclear programme. However, the newer plants are hiring relatively fewer persons with previous nuclear experience. (author)

  16. Second analysis of mortality of nuclear industry workers in Japan

    International Nuclear Information System (INIS)

    Murata, Motoi; Ohshima, Sumio; Kudo, Shin-ichi

    2002-01-01

    A cohort study of nuclear industry workers was begun in 1990 to determine the possible health effect of low dose radiation exposure. A follow-up study of about 244,000 male workers was conducted using residence registration records. About 176,000 subjects were successfully followed up, and 5,527 deaths were ascertained during the period of observation 1986 through 1997. Underlying causes of death were identified by record linkage with magnetic tape records of national vital statistics data. The standardized mortality ratio (SMR) was calculated with Japanese males in general as the reference population. Tests for trends in death rates were made against cumulative radiation dose. The SMR (and its 95% confidence interval) was 0.90 (0.87-0.92) for all causes, 0.80 (0.77-0.84) for non-neoplastic diseases and 0.94 (0.90-0.98) for all cancer, respectively. The lower SMR was ascribed to possible healthy worker effects, etc. In the trend analyses, the death rate for neither all cancers sites nor leukemia showed any positive correlation with radiation dose, while significantly positive correlations were found for cancers of the esophagus (p<0.001), stomach (p<0.05) and rectum (p<0.05), and also for external causes (p<0.001). In lifestyle survey studies of 49,000 workers, both smoking and drinking habits were positively correlated with radiation dose. These lifestyle characteristics may have been important factors affecting the present results

  17. Chromosome aberrations in workers of beach sand mineral industries

    International Nuclear Information System (INIS)

    Meenakshi, C.; Mohankumar, Mary N.

    2013-01-01

    Beach Sand Mining (BSM) is a profitable industry earning a sizable income for the country by way of foreign exchange. The Indian coast is rich in rare earths such as ilmenite, rutile, leucoxene, zircon, garnet and sillimanite, and is invariably associated with radioactive monazite. Due to the nature of the separation processes involved and the manual handling, workers in these factories are continuously being exposed to suspended particles containing naturally occurring radioactive materials. An attempt was made to estimate DNA damage using a chromosome aberration assay to monitor radiation effects in workers of BSM industries in India. The study group comprised 27 BSM workers and 20 controls. Percentage yields of dicentrics, acentric fragments and chromatid breaks observed in the control group were 0.058 ± 0.017, 0.073 ± 0.03 and 0.22 ± 0.112, respectively. Percentage yields of dicentrics + centric rings, acentric fragments and chromatid breaks observed in the BSM group were 0.029 ± 0.01 (P value 0.19), 0.24 ± 0.06 (P value 0.006) and 0.455 ± 0.06 (P value 0.0004), respectively. Elevated levels of fragments and chromatid aberrations are suggestive of low-dose radiation effects and also chemically-induced DNA damage. (authors)

  18. Analysis of causes of radiation overexposures for radiation workers in industrial radiography

    International Nuclear Information System (INIS)

    Mahajan, J.M.; Massand, O.P.

    2001-01-01

    About 5500 radiation workers are monitored from industrial institutions in our country out of which 3600 radiation workers are working in industrial radiography institutions. These workers have a higher potential of receiving overexposure (equivalent dose 3 10 mSv) due to their nature of work. This paper presents analysis of overexposures and their causes for radiation workers working in industrial radiography institutions during the last seven years. (author)

  19. Wind power: Italian wind power industry

    International Nuclear Information System (INIS)

    Botta, G.; Casale, C.

    2008-01-01

    Trends in the world point a growing wind power sector in the future taking into account the safety of energy supply and environmental issues. Will determine the future scenario of price and availability of conventional energy sources. The current level reached by the price of oil create a win-win situation [it

  20. US nuclear power industry overview

    International Nuclear Information System (INIS)

    Wood, C.J.

    1995-01-01

    The electric utilities in the United States are facing a number of challenges as deregulation proceeds. Cost control is one of these challenges that impacts directly the operators of nuclear power plants. This presentation reviews recent data on the performance of nuclear power plants and discusses technical developments to reduce operating costs, with particular reference to low-level radioactive waste issues

  1. Workers of the printing industry and hepatic damage.

    Science.gov (United States)

    Sancini, A; Caciari, T; Chighine, A; Gioffrè, P A; Andreozzi, G; Sacchi, L; Giubilati, R; Tomei, G; Suppi, A; Sacco, C; Tomei, F; Rosati, M V

    2014-01-01

    Typesetting industry is still the primary instrument of communication, despite the development of new technological systems. This study focuses on the analysis of the hepatic effects induced by the use of some organic solvents employed in the printing industry. We studied a group of 194 workers: 93 exposed and 101 not exposed. The level of the exposure to chemical pollutants were assessed through the environmental monitoring of blood concentrations and the analysis of airborne substances. The health survey was performed through the collection of the medical history and the use of hepatic tests, which were evaluated by calculating Mean, Standard Deviation, Student's t-test and X² test with Yates Correction, to investigate statistically significant differences in some hepatic parameters: AST, ALT, ALP, GGT, fractional and total bilirubin. The environmental data sometimes exceeded the TLV-TWA. The clinical evaluation of the hepatic parameters showed statistically significant differences as to the hematic concentrations of AST, ALT, GGT. The results we obtained support the hypothesis of a risk among the printing industrial workers attributable to the hepatotoxic solvents. This risk seems to be related to the use of a mixture of solvents, although at low doses, and the analysis of the results obtained confirms the validity of the investigation for the health screening protocol adopted in order to identify subjects and/or population at risk of hepatotoxicity.

  2. Contact dermatitis in tie and dye industry workers

    Energy Technology Data Exchange (ETDEWEB)

    Mathur, N K; Mathur, A; Banerjee, K

    1985-01-01

    A survey of the Tie and Dye industry of Jodhpur City in India was made to investigate occupational dermatoses. 49 (16.6%) of 250 workers had incapacitating dermatitis. Skin lesions were seen mostly over the dorsa of the hands and fingers. 26 patients were patch tested with various dyes and chemicals; 14 were positive. Fast Red RC salt was the most potent sensitizer. Other dyes showing positive reactions were Orange GC salt, Bordeaux GP salt, Blue B salt, Red B base and naphthol.

  3. Cancer morbidity among workers in the telecommunications industry.

    Science.gov (United States)

    Vågerö, D; Ahlbom, A; Olin, R; Sahlsten, S

    1985-03-01

    A retrospective cohort study of 2918 workers in the telecommunications industry in Sweden recorded the cancer morbidity for the period 1958-79. Cases of cancer were collected from the Swedish Cancer Registry for this period and information on work characteristics was collected for the entire period of employment. The total cancer morbidity was as expected. There was no excess risk of lung cancer but an excess risk of malignant melanoma of the skin was detected (SMR = 2.6, 12 cases). This excess risk was particularly associated with work environments where soldering was practised. Estimates of the SMR became larger with the assumption of a longer induction/latency period.

  4. Purchasing power of civil servant health workers in Mozambique.

    Science.gov (United States)

    Ferrinho, Fátima; Amaral, Marta; Russo, Giuliano; Ferrinho, Paulo

    2012-01-01

    Health workers' purchasing power is an important consideration in the development of strategies for health workforce development. This work explores the purchasing power variation of Mozambican public sector health workers, between 1999 and 2007. In general, the calculated purchasing power increased for most careers under study, and the highest percentage increase was observed for the lowest remuneration careers, contributing in this way for a relative reduction in the difference between the higher and the lower salaries. This was done through a simple and easy-to-apply methodology to estimate salaries' capitalization rate, by means of the accumulated inflation rate, after taking wage revisions into account. All the career categories in the Ministry of Health and affiliated public sector institutions were considered. Health workers' purchasing power is an important consideration in the development of strategies for health workforce development. This work explores the purchasing power variation of Mozambican public sector health workers, between 1999 and 2007. In general, the calculated purchasing power increased for most careers under study, and the highest percentage increase was observed for the lowest remuneration careers, contributing in this way for a relative reduction in the difference between the higher and the lower salaries. These results seem to contradict a commonly held assumption that health sector pay has deteriorated over the years, and with substantial damage for the poorest. Further studies appear to be needed to design a more accurate methodology to better understand the evolution and impact of public sector health workers' remunerations across the years.

  5. [Health problems and illness of female workers in textile industries].

    Science.gov (United States)

    Soonthorndhada, K

    1989-07-01

    This paper examines 3 major health-related issues: 1) existing health problems and illnesses resulting from physical environmental conditions at workplaces; 2) female workers' perception on illness and health protection; and 3) the relationship between illness and risk factors. The study area is textile factories in Bangkok and its peripheries. Data are drawn from the 1987 Survey of Occupational Health and Textile Industrial Development in Thailand: Effect on Health and Socioeconomics of Female Migrant Workers. This study shows that about 20% of female workers have ill-health problems and illness after a period of working mainly due to high levels of dust and noise, and inadequate light. These conditions are hazardous to the respiratory system (resulting in cough and chest tightness), the hearing system (pains as well as impaired and hearing loss), eye systems (irritation, reduced visual capacity) and skin allergy. Such illnesses are intensified in the long- run. The analysis of variances reveals that education, section of work, perception (particularly mask and ear plug) significantly affect these illnesses. This study concludes that health education and occupational health should be provided in factories with emphasis on health prevention and promotion.

  6. Absenteeism following a workplace intervention for older food industry workers.

    Science.gov (United States)

    Siukola, A; Virtanen, P; Huhtala, H; Nygård, C-H

    2011-12-01

    The effects of workplace interventions on sickness absence are poorly understood, in particular in ageing workers. To analyse the effects of a senior programme on sickness absence among blue-collar food industry workers of a food company in Finland. We followed up 129 employees aged 55 years or older, who participated in a senior programme (intervention group), and 229 employees of the same age from the same company who did not participate (control group). Total sickness absence days and spells of 1-3, 4-7, 8-21 and >21 days were recorded for the members of the intervention group from the year before joining the programme and for the control group starting at age 54 years. Both groups were followed for up to 6 years. The median number of sickness absence days per person-year increased significantly from baseline in both groups during the follow-up. Compared with the control group, the intervention group had increased risk for 1-3 days spells [rate ratio 1.34 (1.21-1.48)] and 4-7 days spells [rate ratio 1.23 (1.07-1.41)], but the risk for >21 days spells was decreased [rate ratio 0.68 (0.53-0.88)] after participation in the senior programme. A programme to enhance individual work well-being in ageing workers may increase short-term but reduce long-term sickness absence.

  7. The relationshipbetweenjob satisfactionwith general healthand job burnout workers inanautomotive industry

    Directory of Open Access Journals (Sweden)

    2013-02-01

    Material and Method: This study was a descriptive - analytical study conducted among. 120 workers in an automobile manufacturing industry in Tehran.the samples were selected using simple sampling method. Data were collected using, job satisfaction questionnaire Barry field, GHQ-28 and self-evaluation scale questionnaire. The data were analyzed using SPSS software. . Result: In this study 95% of individuals had low job satisfaction and moderated. In addition, 73/6% significant of people were likely to burnout, and 55% were people with mental health disorders. There was Inverse relationship between job satisfaction and general health the whole item. The direct correlation between the variables of general health and burnout, and there was a significant variable. The inverse relationship between job satisfaction and burnout, there was significant. . Conclusion: Given the obvious relationship between burnout and job satisfaction with public health, industry executives need to learn and improve incentive programs to promote employment, human relations and feelings of efficacy and bring into force.

  8. Mortality and career radiation doses for workers at a commercial nuclear power plant: feasibility study

    International Nuclear Information System (INIS)

    Goldsmith, R.; Boice, J.D. Jr.; Hrubec, Z.; Hurwitz, P.E.; Goff, T.E.; Wilson, J.

    1989-01-01

    Career radiation doses for 8,961 male workers at the Calvert Cliffs Nuclear Power Plant (CCNPP) were determined for both utility (n = 4,960) and contractor (n = 4,001) employees. Workers were followed from the time of first employment at CCNPP (including plant construction) to the end of 1984 (mean follow-up = 5.4 y). Plant operation began in 1975. The mean duration of employment was 1.9 y at CCNPP and 3.1 y in the nuclear industry. Career radiation doses were determined from dosimetry records kept by the utility company and the U.S. Nuclear Regulatory Commission (NRC). For all exposed workers, the average career dose was 21 mSv and was higher for contractor (30 mSv) than utility (13 mSv) workers. Career doses were also higher among those employed in the nuclear industry for greater than or equal to 15 y (111 mSv) and among workers classified as health physicists (56 mSv). Cumulative doses of greater than or equal to 50 mSv were received by 12% of the workers; the maximum career dose reported was 470 mSv. The availability of social security numbers for practically all employees facilitated record-linkage methods to determine mortality; 161 deaths were identified. On average the workers experienced mortality from all causes that was 15% less than that of the general population of the U.S., probably due to healthier members of the population being selected for employment. Our investigation demonstrates that historical information is available from which career doses could be constructed and that, in principle, it is feasible to conduct epidemiologic studies of nuclear power plant workers in the U.S. Although difficult, the approach taken could prove useful until such time as a comprehensive registry of U.S. radiation workers is established

  9. Powering China: reforming the power industry in China

    International Nuclear Information System (INIS)

    Xu Yi Chong

    2002-06-01

    This, the first text to study the Chinese electric power industry in great detail, examines the ownership and the restructuring of the industry. The reform of the electric power industry is also seen as part of the wider economic development that has been taking place in China, thus providing fresh perspectives on the changes taking place in both the economy and society more generally. Presenting a wealth of extensive research on the subject, the book elucidates the power struggle between political and bureaucratic elite and explains the sensitive and volatile relationship between the central and provincial government against an increasingly complex global background. (Author)

  10. [Pulmonary disease due to asbestos in steel industry workers].

    Science.gov (United States)

    Zurbriggen, Rita; Capone, Lilian

    2013-01-01

    Asbestos-related diseases are caused by the inhalation of asbestos fibers in their variety chrysotile or white asbestos. Although the ban in Argentina dates from 2003, there are numerous industries where work continues with this mineral, including iron and steel industries. It is currently known the high pathogenicity of this material, so that in many countries there are programs to monitoring the exposed workers. Here we describe the general characteristics and pulmonary manifestations in 27 patients who had worked in a very huge steel factory in South America. The diagnosis of asbestos-related diseases was made by a medical-occupational record, history of asbestos exposure, additional studies of lung function and chest images. Then the sources of exposure (occupational, domestic and environmental), exposure time and latency period were analyzed, in those patients in whom a related disease was detected. Smoking history was also taken into account. Twenty-two patients had benigns pathologies (81.4%), sixteen of them with lesions localyzed in pleura, and other six pulmonary asbestosis. The malignant pathologies occurred in five patients (18.5%), in four of them mesothelioma and in other one lung cancer. The problem of asbestos exposure has contemporary relevance. Hence the need for a surveillance program in workers exposed to asbestos in the past or currently, to detect, report, record and investigate the characteristics of these pathologies.

  11. Mortality experience among Minnesota taconite mining industry workers.

    Science.gov (United States)

    Allen, Elizabeth M; Alexander, Bruce H; MacLehose, Richard F; Ramachandran, Gurumurthy; Mandel, Jeffrey H

    2014-11-01

    To evaluate the mortality experience of Minnesota taconite mining industry workers. Mortality was evaluated between 1960 and 2010 in a cohort of Minnesota taconite mining workers employed by any of the seven companies in operation in 1983. Standardised mortality ratios (SMR) were estimated by comparing observed deaths in the cohort with expected frequencies in the Minnesota population. Standardised rate ratios (SRR) were estimated using an internal analysis to compare mortality by employment duration. The cohort included 31,067 workers with at least 1 year of documented employment. Among those, there were 9094 deaths, of which 949 were from lung cancer, and 30 from mesothelioma. Mortality from all causes was greater than expected in the Minnesota population (SMR=1.04, 95% CI 1.02 to 1.04). Mortality from lung cancer and mesothelioma was higher than expected with SMRs of 1.16 for lung cancer (95% CI 1.09 to 1.23) and 2.77 for mesothelioma (95% CI 1.87 to 3.96). Other elevated SMRs included those for cardiovascular disease (SMR=1.10, 95% CI 1.06 to 1.14), specifically for hypertensive heart disease (SMR=1.81, 95% CI 1.39 to 2.33) and ischemic heart disease (SMR=1.11, 95% CI 1.07 to 1.16). Results of the SRR analysis did not show variation in risk by duration of employment. This study provides evidence that taconite workers may be at increased risk for mortality from lung cancer, mesothelioma, and some cardiovascular disease. Occupational exposures during taconite mining operations may be associated with these increased risks, but non-occupational exposures may also be important contributors. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  12. Energy Industry Powers CTE Program

    Science.gov (United States)

    Khokhar, Amy

    2012-01-01

    Michael Fields is a recent graduate of Buckeye Union High School in Buckeye, Arizona. Fields is enrolled in the Estrella Mountain Community College (EMCC) Get Into Energy program, which means he is well on his way to a promising career. Specializing in power plant technology, in two years he will earn a certificate that will all but guarantee a…

  13. The Canadian nuclear power industry. Background paper

    International Nuclear Information System (INIS)

    Nixon, A.

    1993-12-01

    Nuclear power, the production of electricity from uranium through nuclear fission, is by far the most prominent segment of the nuclear industry. The value of the electricity produced, $3.7 billion in Canada in 1992, far exceeds the value of any other product of the civilian nuclear industry. Power production employs many more people than any other sector, the capital investment is much greater, and nuclear power plants are much larger and more visible than uranium mining and processing facilities. They are also often located close to large population centres. This paper provides an overview of some of the enormously complex issues surrounding nuclear power. It describes the Canadian nuclear power industry, addressing i particular its performance so far and future prospects. (author). 1 tab

  14. The Canadian nuclear power industry. Background paper

    Energy Technology Data Exchange (ETDEWEB)

    Nixon, A [Library of Parliament, Ottawa, ON (Canada). Science and Technology Div.

    1993-12-01

    Nuclear power, the production of electricity from uranium through nuclear fission, is by far the most prominent segment of the nuclear industry. The value of the electricity produced, $3.7 billion in Canada in 1992, far exceeds the value of any other product of the civilian nuclear industry. Power production employs many more people than any other sector, the capital investment is much greater, and nuclear power plants are much larger and more visible than uranium mining and processing facilities. They are also often located close to large population centres. This paper provides an overview of some of the enormously complex issues surrounding nuclear power. It describes the Canadian nuclear power industry, addressing i particular its performance so far and future prospects. (author). 1 tab.

  15. Industry shutdown rates and permanent layoffs: evidence from firm-worker matched data

    Directory of Open Access Journals (Sweden)

    Kim P. Huynh

    2017-06-01

    Full Text Available Abstract Firm shutdown creates a turbulent situation for workers as it leads directly to layoffs for its workers. An additional consideration is whether a firm’s shutdown within an industry creates turbulence for workers at other continuing firms. Using data drawn from the Longitudinal Worker File, a Canadian firm-worker matched employment database, we investigate the impact of industry shutdown rates on workers at continuing firm. This paper exploits variation in shutdown rates across industries and within an industry over time to explain the rate of permanent layoffs and the growth of workers’ earnings. We find an increase in industry shutdown rates increases the probability of permanent layoffs and decreases earnings growth for workers at continuing firms.

  16. Photovoltaic power. Industries and market

    International Nuclear Information System (INIS)

    Muller, J.C.

    2007-01-01

    Photovoltaic conversion should become competitive with respect to other power generation sources before the second half of the 21. century. This article treats first of the different solar cell technologies (monocrystalline and polycrystalline silicon, thin film silicon, cadmium telluride-based materials, copper-indium selenide-based materials, multi-spectral cells, organic cells) with respect to their conversion efficiency, production and energy cost, and environmental impact. A second part describes the solar cells market, its growth with respect to the different applications (isolated sites, decentralized generation, power plants). A third part deals with the perspectives of photovoltaic conversion with respect to the advance in the development of new cell materials. (J.S.)

  17. Methods for Estimation of Market Power in Electric Power Industry

    Science.gov (United States)

    Turcik, M.; Oleinikova, I.; Junghans, G.; Kolcun, M.

    2012-01-01

    The article is related to a topical issue of the newly-arisen market power phenomenon in the electric power industry. The authors point out to the importance of effective instruments and methods for credible estimation of the market power on liberalized electricity market as well as the forms and consequences of market power abuse. The fundamental principles and methods of the market power estimation are given along with the most common relevant indicators. Furthermore, in the work a proposal for determination of the relevant market place taking into account the specific features of power system and a theoretical example of estimating the residual supply index (RSI) in the electricity market are given.

  18. Health and Wellness Lifestyles of Private Industrial Workers in Kumasi, Ghana

    OpenAIRE

    ABASS, Ademola Olasupo; MOSES, Monday Omoniyi

    2016-01-01

    Adherence to good health and wellness lifestyles by workers is essential if industries would be maximally productive. This study examined exercise and fitness adherence, nutritional practices, tobacco smoking, alcohol and drugs use, emotional stress, safety practices and disease prevention lifestyles among industrial workers in Kumasi. 222 workers (mean age = 29.9±8.6years) sampled among ten allied industries participated in the study. Modified and revalidated questionnaire using split half t...

  19. Emissions from the Polish power industry

    International Nuclear Information System (INIS)

    Uliasz-Bochenczyk, Alicja; Mokrzycki, Eugeniusz

    2007-01-01

    Poland is a country where power and heat energy production is based on conventional fuel combustion, above all hard coal and lignite. In power plants and combined heat and power plants, fossil fuel combustion results in emitting to the atmosphere first of all SO 2 , NO x , CO, particulate matter, greenhouse gases for instance N 2 O and CO 2 . For many years the Polish power industry has tried to reduce the emission of air contaminants to the atmosphere. The reduction is feasible on account of various methods of emission reduction, which have been advanced and applied for many years. The paper presents conventional fuels used in the Polish professional power industry, as well as the principal emission types occurring there for the last 10 years and the undertaken reduction measures

  20. Socio-economic status of workers of building construction industry.

    Science.gov (United States)

    Tiwary, Guddi; Gangopadhyay, P K; Biswas, S; Nayak, K; Chatterjee, M K; Chakraborty, D; Mukherjee, S

    2012-05-01

    Informal/unorganised sector covers 92% of the total work force in India. About 50% of the construction industrial workers belonged to informal/unorganised sector. The present study was undertaken to know the socio-economic status of construction worker and availing of the social security measures by this working group. The study covered 150 subjects with an average age of 32 years and mean duration of work was nine years. They were poorly paid with an average income of Rs. 4956/-per month. Though the literacy rate was high (79%) yet most of them were addicted to different habits like drinking alcohol, smoking bidi, tobacco chewing etc., Abusing the family members were noted in (30%) of the cases. Their regular intake of food, usually inadequate in quantity and was mainly consisted of rice, pulses, vegetables. Though most of the subjects (73%) were living in kacha houses yet the latrine facilities were available to 62% of total covered houses. Majority of them were unaware of the different social security schemes/measures. The details have been discussed here.

  1. Institutionalization problems in power industry

    Directory of Open Access Journals (Sweden)

    Rais Abrarovich Burganov

    2014-09-01

    Full Text Available The relevance of the topic is related to the recognition of the position that the full use of the institutional capacity and decrease of institutional constraints in the development of individual sectors of the economy leads to stabilization of the development of the entire national economy. Neglecting the institutions of economic branches negatively affect the trend of sustainable development of society. This work is devoted to the problems of institutional changes in the electricity sector. The subject concerns millions of households. Development of theoretical and methodological basis for the study of institutional relations of economy and energy will significantly influence the creation of the original effective energy strategy. Currently, imperfect institutional relations in the sphere of energy services reduce the efficiency of the driven activities. It is known that the problematic aspects of the institutional environment — keeping costs and externalities in pricing policies, the formation of the institutional environment saving, determination of the behavior of economic agents and the electricity market, etc. require permits. In general, scientific and practical significance of the study is large. The results of research of the institutional structure research of correlation between power engineering and economics based on agency approach will promote deepening of the theory of institutionalism at the sectoral economics level.

  2. Values in the electric power industry

    Energy Technology Data Exchange (ETDEWEB)

    Sayre, K. (ed.)

    1977-01-01

    A basic conclusion established by the seven essays presented is that nowhere within the complex decision-making process of the electric power industry is there any provision for systematically considering the curtailment of consumption as a serious alternative to continued expansion of power production. Six recommendations are summarized for concrete steps toward remedying this deficiency as a result of examining the essays. Continued expansion of power generation could result in desirable consequences of economic growth, jobs, ready transportation, and many consumer conveniences; undesirable consequences are: increasing air and water pollution, further depletion of nonrenewable resources, and increased dependence on foreign sources of energy. The papers are: A Cybernetic Analysis of Certain Energy Consumption Patterns, by Kenneth Sayre; Social and Environmental Value in Power Plant Licensing: A Study in the Regulation of Nuclear Power by Vaughn McKim; Legal and Economic Aspects of the Electric Utility's ''Mandate to Serve'', by Charles Murdock; Economies of Scale in the Electric Power Industry, by Kenneth Jameson; Dynamics of Growth in the U.S. Electric Power Industry, by Ellen Maher; Utilitarianism and Cost-Benefit Analysis: An Essay on the Relevance of Moral Philosophy to Bureaucratic Theory, by Alasdair MacIntyre; and An Ethical Analysis of Power Company Decision-Making, by Kenneth Goodpaster and Kenneth Sayre. (MCW)

  3. Commonalty initiatives in US nuclear power plants to improve radiation protection culture and worker efficiency

    International Nuclear Information System (INIS)

    Wood, W.; Miller, D.

    2003-01-01

    Many US nuclear power plants have learned that common procedures, policies, instrumentation, tools and work practices achieve improvements to the radiation protection culture. Significant worker efficiency achievements are accomplished especially during refuelling outages. This paper discusses commonalty initiatives currently being implemented at many US Plants to address management challenges presented by deregulation of the US electric industry, reduction in the pool of outage contractors and aging of the experienced radiation worker population. The new INPO 2005 dose goals of 650 person-mSv/year for PWRs and 1200 person-mSv/yr for PWRs will require new approaches to radiation protection management to achieve these challenging goals by 2005. (authors)

  4. Training in radiation protection of workers at Electricite de France nuclear power plants

    International Nuclear Information System (INIS)

    Aye, Louis

    1980-01-01

    The safety of workers and the population is a major concern of the nuclear industry. In order to carry out its programme of PWR power plants, Electricite de France has largely developed the training in radiation protection of its personnel. Operation workers now represent some 5000 persons; they first receive a formation organized at the national level consisting in training courses, which are completed and continued on the spot. The training makes a wide use of audiovisuals; it is checked by tests and leads to better qualification. Close coordination is sought with outside competent organizations [fr

  5. COPD and occupation: a retrospective cohort study of industrial workers.

    Science.gov (United States)

    Mazitova, Nailya N; Saveliev, Anatoly A; Berheeva, Zuhra M; Amirov, Nail Kh

    2012-09-01

    The aim of this paper was to ascertain chronic obstructive pulmonary disease (COPD) prevalence among industrial workers in the Russian Federation and determine relative contribution of smoking and occupational factors to COPD. We recruited 1,375 workers aged 30 or over. Six hundred and twenty-four of them were occupationally exposed to vapours, gases, dust, and fumes (VGDF). Physical examination and baseline spirometry were performed for all the participants of the study. Those with airfl ow limitation of FEV1/FVC<0.70 were considered having COPD and those with presence of cough and sputum production for at least three months in each of two consecutive years were considered having chronic bronchitis (CB), with no overlapping between these 2 groups. Data on occupational history and VGDF levels in the working area were collected from all participants. In total, 105 cases of COPD and 170 cases of CB were diagnosed in the cohort of examined workers. Occupational exposure to VGDF was twice as often present among COPD patients than among both patients with CB and the control group of healthy workers (p<0.05). More than 40 % of COPD patients were occupationally exposed to VGDF above the value of 3.0 of the occupational exposure limit (OEL) and more than 20 % to 6.0 OEL and higher. Overall odds ratio for COPD development due to occupational VGDF exposure was 5.9 (95 % CI=3.6 to 9.8, p=0.0001). Both smoking and VGDF seem to be important for the development of COPD. Analysis of the combined effect of tobacco smoking and occupational noxious particles and gases on COPD development has shown the following order of risk factors based on the strength of their infl uence: VGDF levels, smoking index, age, and heating microclimate. There is a statistically signifi cant level of relationship and "dose-effect" dependence between occupational exposures to VGDF and the development of COPD. The effect of VGDF composition on the probability of COPD development was not found in the study

  6. Nuclear industrial and power complex of Kazakhstan

    International Nuclear Information System (INIS)

    Shemanskiy, V.A.; Cherepnin, Yu.S.; Zelenski, D.I.; Papafanasopulo, G.A.

    1997-01-01

    While selecting the national power supply strategy of economic potential development four factors are laid in the basis of discussions and technical and economic decisions: effect either power complexes on people health, consequences environmental, economics and resources existence. Atomic power requires the balanced approach to power politics which, by that, avoids the dependence on any energy source. The existing electric power generation structure in Kazakhstan is Featured by the following numbers: -TEPP on coal - 79%; - TEPP on gas-black-oil fuel - 12-13%; - HEPP - 6-7%; - Atomic PP - about 0.7%. The ground for nuclear power development is considerable uranium deposits and rather developed atomic industry. Kazakhstan atomic industry includes: - uranium extractive enterprise - State Holding Company 'Tselinnyi Mining-Chemical Plant' (SHC 'TCMP'), Stepnoy Ore Division (SOD), Central ore Division 6 (COD 6), KASKOR (Aktau); - plant on fuel pellets production for APP (JSC 'UMP'); - plants on production of rare and rare-earth metals - Irtysh Chemical and Metallurgical (JSC 'CMP') and Ulba Metallurgical Plant (JSC 'UMP'); - Mangyshlak Power Plant (MAEK); - Scientific Complex of NNC RK of Ministry of Science-Academy of Science. About 25% of world deposits and uranium resources are concentrated in Kazakhstan bowels. The scientific potential of atomic production complex of the Republic of Kazakhstan is concentrated in NNC RK divisions (IAE and INP) and at JSC 'UMP' and MAEK enterprises. Ministry Energy and Nature Resources is a Board responsible for the development of atomic industry and power branches. Atomic Energy Agency of the Republic Kazakhstan performs the independent effective state supervision and control providing safety of atomic industry power installations operation

  7. The American nuclear power industry. A handbook

    International Nuclear Information System (INIS)

    Pearman, W.A.; Starr, P.

    1984-01-01

    This book presents an overview of the history and current organization of the American nuclear power industry. Part I focuses on development of the industry, including the number, capacity, and type of plants in commercial operation as well as those under construction. Part II examines the safety, environmental, antitrust, and licensing issues involved in the use of nuclear power. Part III presents case studies of selected plants, such as Three Mile Island and Seabrook, to illustrate some of the issues discussed. The book also contains a listing of the Nuclear Regulatory Commission libraries and a subject index

  8. Addressing Workers' Rights in the Textile and Apparel Industries: Consequences for the Bangladesh Economy

    NARCIS (Netherlands)

    Ahmed, N.; Peerlings, J.H.M.

    2009-01-01

    This paper applies a CGE model to analyze the effects of better addressing worker¿s rights in Bangladesh¿s textile and apparel industries. Results show that an increased minimum wage for unskilled, low-, and medium-skilled workers has negative impacts for these workers in aggregate and also for the

  9. Reviewing industrial safety in nuclear power plants

    International Nuclear Information System (INIS)

    1990-02-01

    This document contains guidance and reference materials for Operational Safety Review Team (OSART) experts, in addition to the OSART Guidelines (TECDOC-449), for use in the review of industrial safety activities at nuclear power plants. It sets out objectives for an excellent industrial safety programme, and suggests investigations which should be made in evaluating industrial safety programmes. The attributes of an excellent industrial safety programme are listed as examples for comparison. Practical hints for reviewing industrial safety are discussed, so that the necessary information can be obtained effectively through a review of documents and records, discussions with counterparts, and field observations. There are several annexes. These deal with major features of industrial safety programmes such as safety committees, reporting and investigation systems and first aid and medical facilities. They include some examples which are considered commendable. The document should be taken into account not only when reviewing management, organization and administration but also in the review of related areas, such as maintenance and operations, so that all aspects of industrial safety in an operating nuclear power plant are covered

  10. SOCIAL DETERMINANTS OF PROFESSIONAL ETHICS AMONG WORKERS IN INDUSTRIAL UNITS (A CASE STUDY OF INDUSTRIAL WORKERS IN ARDABIL

    Directory of Open Access Journals (Sweden)

    Davoud Abdollahi

    2012-12-01

    Full Text Available Professional ethics is a factor that is under the influence of external factors and with the help of individual conscience causes adherence in a person. As professional ethics is properly guided and strengthened by social or environmental elements, its effects will appear on the output or final product in a desirable way. The present study examines the social influential factors on individual’s level of professional ethics in the workplace. For this purpose, 400 workers in both branches of industrial townships of Ardabil participated in this study. The data for this study was collected from administering a researcher-made questionnaire (consisting of 78 questions, interview, and observation. The findings revealed that socio-cultural factors primarily and individual-personality factors secondarily, affect the person’s work ethics. In addition, social factors such as intimate relationship, gender, education, skill, income, religious belief, and job stability have a positive impact on a person's work ethics.

  11. Absolute purchasing power parity in industrial countries

    OpenAIRE

    Zhang, Zhibai; Bian, Zhicun

    2015-01-01

    Different from popular studies that focus on relative purchasing power parity, we study absolute purchasing power parity (APPP) in 21 main industrial countries. Three databases are used. Both the whole period and the sub-period are analyzed. The empirical proof shows that the phenomenon that APPP holds is common, and the phenomenon that APPP does not hold is also common. In addition, some country pairs and the pooled country data indicate that the nearer the GDPPs of two countries are, the mo...

  12. Grand Rounds: An Outbreak of Toxic Hepatitis among Industrial Waste Disposal Workers

    OpenAIRE

    Cheong, Hae-Kwan; Kim, Eun A; Choi, Jung-Keun; Choi, Sung-Bong; Suh, Jeong-Ill; Choi, Dae Seob; Kim, Jung Ran

    2006-01-01

    Context Industrial waste (which is composed of various toxic chemicals), changes to the disposal process, and addition of chemicals should all be monitored and controlled carefully in the industrial waste industry to reduce the health hazard to workers. Case presentation Five workers in an industrial waste plant developed acute toxic hepatitis, one of whom died after 3 months due to fulminant hepatitis. In the plant, we detected several chemicals with hepatotoxic potential, including pyridine...

  13. A health and safety survey of Irish funeral industry workers.

    LENUS (Irish Health Repository)

    Kelly, N

    2012-02-01

    BACKGROUND: Those handling deceased individuals, including the funeral industry, face a variety of health and safety hazards including occupationally acquired infectious disease. AIMS: To identify the knowledge, attitudes and beliefs of Irish funeral industry workers towards occupational hazards and infectious disease in 2009. METHODS: The sample analysed consisted of all listed member premises of the Irish Association of Funeral Directors as at 1 July 2009. A postal survey was sent to each premises in July 2009, with two rounds of follow-up reviews sent to non-responders. Four main areas were covered--occupational hazards, embalming, industry expertise and demographics. The quantitative and qualitative results were analysed to assess knowledge, attitudes and beliefs. Data collection was completed on 31 December 2009. RESULTS: Two hundred and thirty listed member premises were contacted. Twenty-two were unsuitable for the survey. One hundred and thirty-eight valid replies were received from 130 premises, representing a premises response rate of 63% (130\\/208). Seventy-three premises (56%) identified themselves as embalmers. Embalmers had variable vaccine uptake and variable knowledge, attitude and beliefs towards embalming those with blood-borne viruses. Fifteen per cent of respondents reported a work-related injury, back injury being the most common. Splash and sharps injuries were reported as a work-related injury, and infections believed to be work related were also reported. CONCLUSIONS: This study demonstrates widespread occupational health concerns among this professional group. It confirms the need for occupational health advice and services. There is also a strong desire for regulation of this profession in Ireland.

  14. Mathematical model for production of an industry focusing on worker status

    Science.gov (United States)

    Visalakshi, V.; kiran kumari, Sheshma

    2018-04-01

    Productivity improvement is posing a great challenge for industry everyday because of the difficulties in keeping track and priorising the variables that have significant impact on the productivity. The variation in production depends on the linguistic variables such as worker commitment, worker motivation and worker skills. Since the variables are linguistic we try to propose a model which gives an appropriate production of an industry. Fuzzy models aids the relationship between the factors and status. The model will support the industry to focus on the mentality of worker to increase the production.

  15. Space power plants and power-consuming industrial systems

    International Nuclear Information System (INIS)

    Latyshev, L.; Semashko, N.

    1996-01-01

    An opportunity to create the space power production on the basis of solar, nuclear and fusion energies is analyzed. The priority of solar power production as the most accessible and feasible in comparison with others is emphasized. However, later on, it probably will play an auxiliary role. The possibilities of fusion power production, as a basic one in future, are also considered. It is necessary to create reactors using the fueling cycle with helium-3 (instead of tritium and deuterium, later on). The reaction products--charged particles, mainly--allow one to organize the system of direct fusion energy conversion into electricity. The produced energy is expected not to be transmitted to Earth, but an industry in space is expected to be produced on its basis. The industrial (power and science-consuming) objects located on a whole number of space apparatus will form a single complex with its own basic power plant. The power transmission within the complex will be realized with high power density fluxes of microwave radiation to short distances with their receivers at the objects. The necessary correction of the apparatus positions in the complex will be done with ion and plasma thrusters. The materials present on the Moon, asteroids and on other planets can serve as raw materials for industrial objects. Such an approach will help to improve the ecological state on Earth, to eliminate the necessity in the fast energy consumption growth and to reduce the hazard of global thermal crisis

  16. Status of nuclear power industry in Ukraine

    International Nuclear Information System (INIS)

    Kadenko, I.M.; Vlasenko, M.I.

    2007-01-01

    There are five nuclear power plants and sites (NPPs) with 15 units in operation, 3 units under decommissioning and 1 drastically known as the 'Shelter' object in Ukraine. Ukraine has ambitions plans to develop nuclear industry based on own mineral, human financial resources as well as world wide international cooperation with nuclear countries

  17. Industrial application of high power disk lasers

    Science.gov (United States)

    Brockmann, Rüdiger; Havrilla, David

    2008-02-01

    Laser welding has become one of the fastest growing areas for industrial laser applications. The increasing cost effectiveness of the laser process is enabled by the development of new highly efficient laser sources, such as the Disk laser, coupled with decreasing cost per Watt. TRUMPF introduced the Disk laser several years ago, and today it has become the most reliable laser tool on the market. The excellent beam quality and output powers of up to 10 kW enable its application in the automotive industry as well as in the range of thick plate welding, such as heavy construction and ship building. This serves as an overview of the most recent developments on the TRUMPF Disk laser and its industrial applications like cutting, welding, remote welding and hybrid welding, too. The future prospects regarding increased power and even further improved productivity and economics are presented.

  18. Exporting Australia's remote area power supply industry

    International Nuclear Information System (INIS)

    Presnell, K.

    2001-01-01

    The Australian renewable energy industry has two faces: Remote Area Power Supply systems (RAPS), where the trade-off is between the traditional diesel generator and diesel hybrid or the stand alone renewable energy system. The competency of the Australian RAPS industry is recognised internationally. Grid connected renewable energy technologies, where industry activity is expanding rapidly, but where Australian competencies carry relatively little weight internationally (other than for research and development of related components such as big performance, crystalline silicon photovoltaic cells). Individual industry development strategies are required in each instance. The focus of this paper is on strategies that enhance the export potential of the Australian RAPS industry. Involvement of the electricity supply utilities is promoted as a means of quickly instituting a substantial industry presence. The term RAPS can be confusing. It is used to describe any supply system serving a remote user, be they a single property owner with a simple, stand alone DC photovoltaic supply, or several communities with complex, inter-connected, diesel/hybrid power stations, sometimes termed a 'remote-grid'. Utility interest tends to emerge as market fragmentation decreases, system complexity increases and economies of scale become evident. A review of the domestic situation is a necessary adjunct to development of export strategies for Australian RAPS products. The two are inexorably linked, as is reflected in the format of this paper. (author)

  19. Current status of personnel exposure at nuclear power plants and other medical, industrial and educational facilities in JAPAN

    International Nuclear Information System (INIS)

    Sasaki, Fumiaki

    1991-01-01

    The state of radiation exposure of the workers engaging in radiation works in Japanese nuclear power stations, the factors of the radiation exposure of the workers engaging in radiation works, the countermeasures for reducing exposure in nuclear power stations, the state of radiation exposure of doctors, the workers engaging in radiation works, researchers and others in medical, industrial, research and educational and other facilities in Japan, the factors of their radiation exposure and the countermeasures for reducing the exposure, and the comparison of the exposure in nuclear power stations with that in medical, industrial, research and educational facilities are reported. (K.I.)

  20. Materials Investigation for Power Plants and Power Industry. Seminar

    International Nuclear Information System (INIS)

    Szteke, W.; Wasiak, J.; Bilous, W.; Przyborska, M.; Wagner, T.; Wojciechowska, J.; Zubowski, B.

    2005-01-01

    The Report is an assembly of the papers concerning the present state and perspectives of evolution of power industry in Poland, in this the development of atomic energy. The material and diagnostic problems occurring the exploitation of power station as well as gas pipelines are also discussed. The progress in the accommodation of the Polish technical prescriptions to the European law is also described. (authors)

  1. Hybrid power filter for advanced power quality in industrial systems

    Czech Academy of Sciences Publication Activity Database

    Švec, J.; Müller, Z.; Kasembe, A. G.; Tlustý, J.; Valouch, Viktor

    2013-01-01

    Roč. 103, october 2013 (2013), s. 157-167 ISSN 0378-7796 R&D Projects: GA AV ČR IAA200760703 Institutional research plan: CEZ:AV0Z20570509 Institutional support: RVO:61388998 Keywords : hybrid power filter * power quality * industrial system Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering Impact factor: 1.595, year: 2013 http://www.sciencedirect.com/science/article/pii/S0378779613001417

  2. Occupational Dermatoses among Cottage Industry Workers of Kashmir Valley in North India.

    Science.gov (United States)

    Akhtar, Saniya; Hassan, Iffat; Rasool, Farhan; Bhat, Yasmeen J; Sheikh, Gousia

    2017-01-01

    Cottage industry is usually a small-scale industry operated from home by family members using their own equipment. Kashmir has a unique cottage industry of its own which deals with production of many handicrafts, which may lead to a peculiar pattern of skin diseases in these artisans. Aim: The aim of this study was to find out the pattern of skin disorders in the cottage industry workers of Kashmir valley, with primary focus on the occupation-related dermatoses and to identify the most common cutaneous manifestation in these workers. This was a cross-sectional descriptive study in which 1062 cottage industry workers engaged in different crafts were screened. A detailed history taking and examination was carried out in each worker and the diagnosis was made on clinical grounds. Wherever deemed necessary, relevant investigations were done to establish the nature of the disease. A total of 1062 workers were evaluated for the presence of skin disorders. The male-to-female ratio was 1:1.5. The mean age of the study group was 30.3 years ± 10.79 years, with maximum number of workers (164) belonging to the crewel embroidery industry. The mean duration of work was 6.4 ± 2.08 hours/day. A total of 953 workers (89.7%) had cutaneous manifestations, with callosities being the most common finding seen in 371 workers (35%), followed by cumulative insult dermatitis seen in 201 workers (19%). Cottage industry of Kashmir valley is a unique occupational group where a high percentage of workers had cutaneous manifestations related to their occupation, with callosities being the most common finding. Information and better knowledge regarding these dermatoses are important in devising strategies to improve the health scenario of these workers. Simple measures such as proper use of instruments, use of protective gloves, guarded use of chemicals, and hand washing may be very beneficial in reducing the burden of health problems in these workers.

  3. Upper extremity disorders in heavy industry workers in Greece.

    Science.gov (United States)

    Tsouvaltzidou, Thomaella; Alexopoulos, Evangelos; Fragkakis, Ioannis; Jelastopulu, Eleni

    2017-06-18

    To investigate the disability due to musculoskeletal disorders of the upper extremities in heavy industry workers. The population under study consisted of 802 employees, both white- and blue-collar, working in a shipyard industry in Athens, Greece. Data were collected through the distribution of questionnaires and the recording of individual and job-related characteristics during the period 2006-2009. The questionnaires used were the Quick Disabilities of the Arm, Shoulder and Hand (QD) Outcome Measure, the Work Ability Index (WAI) and the Short-Form-36 (SF-36) Health Survey. The QD was divided into three parameters - movement restrictions in everyday activities, work and sports/music activities - and the SF-36 into two items, physical and emotional. Multiple linear regression analysis was performed by means of the SPSS v.22 for Windows Statistical Package. The answers given by the participants for the QD did not reveal great discomfort regarding the execution of manual tasks, with the majority of the participants scoring under 5%, meaning no disability. After conducting multiple linear regression, age revealed a positive association with the parameter of restrictions in everyday activities (b = 0.64, P = 0.000). Basic education showed a statistically significant association regarding restrictions during leisure activities, with b = 2.140 ( P = 0.029) for compulsory education graduates. WAI's final score displayed negative charging in the regression analysis of all three parameters, with b = -0.142 ( P = 0.0), b = -0.099 ( P = 0.055) and b = -0.376 ( P = 0.001) respectively, while the physical and emotional components of SF-36 associated with movement restrictions only in daily activities and work. The participants' specialty made no statistically significant associations with any of the three parameters of the QD. Increased musculoskeletal disorders of the upper extremity are associated with older age, lower basic education and physical and mental/emotional health

  4. Chromosome aberrations in workers of ignalina nuclear power plant

    Energy Technology Data Exchange (ETDEWEB)

    Griciene, B.; Januskeviciute, I.; Mierauskiene, J.; Slapsyte, G. [Vilnius Univ. (Lithuania)

    2006-07-01

    Full text of publication follows: The Ignalina Nuclear Power Plant (I.N.P.P.) workers and outside workers including visitors constitute the largest occupational group exposed to low doses of ionizing radiation in Lithuania. In 2004, the annual collective dose to these workers (4392 persons) was 6,83 man Sv. The maximum annual individual dose of I.N.P.P. workers was 19,16 mSv, and of outside workers was 29,41 mSv. However, according to calculations performed by the Lithuanian Radiation Protection Centre, the decommissioning of I.N.P.P. (the I.N.P.P. is to be shut down by 2009) will result in collective dose of 35 man Sv. Therefore, a special attention should be given to implementation of radiation protection programme. The importance of cytogenetic studies in the medical surveillance of radiation-exposed persons is generally acknowledged. The aim of the present study was to analyse chromosome aberration frequencies in lymphocytes of I.N.P.P. workers. The blood sampling of 27 male workers was performed in October 2004, after planned outage of I.N.P.P.. It was estimated that outages of I.N.P.P. Units contributed 84% to all annual occupational collective dose. Average cumulative dose of 18 workers was 290,7 mSv (group A), and of 9 workers - 71,7 mSv (group B). The mean annual doses averaged over the three-year-period were 15,2 mSv and 0,76 mSv, respectively. None of the exposed workers had ever exceeded the permissible dose limit. The average age of group A workers was 45,2 years, and group B 48,2 years. A questionnaire form with details on age, occupational history, smoking habit and alcohol intake, medication, history of recent illness was completed for each person at the time of blood collection. 64 non-exposed male donors approximately matched by age were used as controls (group C). Heparinized venous blood samples were taken and cultures were initiated within 24 h according to the standard procedures. At least 500 first cycle metaphases were analysed from each

  5. Chromosome aberrations in workers of ignalina nuclear power plant

    International Nuclear Information System (INIS)

    Griciene, B.; Januskeviciute, I.; Mierauskiene, J.; Slapsyte, G.

    2006-01-01

    Full text of publication follows: The Ignalina Nuclear Power Plant (I.N.P.P.) workers and outside workers including visitors constitute the largest occupational group exposed to low doses of ionizing radiation in Lithuania. In 2004, the annual collective dose to these workers (4392 persons) was 6,83 man Sv. The maximum annual individual dose of I.N.P.P. workers was 19,16 mSv, and of outside workers was 29,41 mSv. However, according to calculations performed by the Lithuanian Radiation Protection Centre, the decommissioning of I.N.P.P. (the I.N.P.P. is to be shut down by 2009) will result in collective dose of 35 man Sv. Therefore, a special attention should be given to implementation of radiation protection programme. The importance of cytogenetic studies in the medical surveillance of radiation-exposed persons is generally acknowledged. The aim of the present study was to analyse chromosome aberration frequencies in lymphocytes of I.N.P.P. workers. The blood sampling of 27 male workers was performed in October 2004, after planned outage of I.N.P.P.. It was estimated that outages of I.N.P.P. Units contributed 84% to all annual occupational collective dose. Average cumulative dose of 18 workers was 290,7 mSv (group A), and of 9 workers - 71,7 mSv (group B). The mean annual doses averaged over the three-year-period were 15,2 mSv and 0,76 mSv, respectively. None of the exposed workers had ever exceeded the permissible dose limit. The average age of group A workers was 45,2 years, and group B 48,2 years. A questionnaire form with details on age, occupational history, smoking habit and alcohol intake, medication, history of recent illness was completed for each person at the time of blood collection. 64 non-exposed male donors approximately matched by age were used as controls (group C). Heparinized venous blood samples were taken and cultures were initiated within 24 h according to the standard procedures. At least 500 first cycle metaphases were analysed from each

  6. The Power of Stars Across Industries

    DEFF Research Database (Denmark)

    Hofmann, Julian; Clement, Michel; Hennig-Thurau, Thorsten

    Stars as ‘human brands’ help consumers to assess the uncertain quality of experiential products and provide an important risk-reducing function. Nevertheless, managers of (fully integrated) media companies should be aware of potentially differences in the impact of stars across industries when...... making budget allocation decisions or deciding on the appropriate remuneration of stars. Based on a unique dataset the authors compare, for the first time, the impact of stars on product success across movies, books, and musical recordings. The results indicate significantly positive effects of star...... power in all three media industries but reveal substantial differences regarding the effect sizes....

  7. Ergonomics study for workers at food production industry

    Directory of Open Access Journals (Sweden)

    Mohd Fazi Hamizatun

    2017-01-01

    Full Text Available The health constraint faced by production workers affects the quality of the work. The productivity of the workers is affected by the Work-related Musculoskeletal Disorder (WMSD which limits the movement of the workers. The comfort workplace condition, known as ergonomic environment is important to prevent the occurrence of the WMSD. Proper ergonomic workplace considers the condition of the workers while doing the assigned work. The objectives of this study are to identify the current problems related to ergonomic in food production process, to analyse the actual production data by using Rapid Upper Limb Assessment (RULA and Rapid Entire Body Assessment (REBA and to recommend the ergonomic workplace environment based on the condition of the study. The study was done at a Small and Medium Enterprises (SME food production company in the Klang Valley of Malaysia. The condition of the workers affects the productivity of the company due to workers’ health deficiency. From the findings, the workers are exposed to the awkward postures which leads to the Work-Musculoskeletal Disorders (WMSDs. Besides, the best height of the worker at the study area (critical area to prevent the worker from WMSDs is within 155 cm to 160 cm. The results show that the workers are exposed to the WMSD in different level of risks which causes high absenteeism among the workers.

  8. High Power UV LED Industrial Curing Systems

    Energy Technology Data Exchange (ETDEWEB)

    Karlicek, Robert, F., Jr; Sargent, Robert

    2012-05-14

    UV curing is a green technology that is largely underutilized because UV radiation sources like Hg Lamps are unreliable and difficult to use. High Power UV LEDs are now efficient enough to replace Hg Lamps, and offer significantly improved performance relative to Hg Lamps. In this study, a modular, scalable high power UV LED curing system was designed and tested, performing well in industrial coating evaluations. In order to achieve mechanical form factors similar to commercial Hg Lamp systems, a new patent pending design was employed enabling high irradiance at long working distances. While high power UV LEDs are currently only available at longer UVA wavelengths, rapid progress on UVC LEDs and the development of new formulations designed specifically for use with UV LED sources will converge to drive more rapid adoption of UV curing technology. An assessment of the environmental impact of replacing Hg Lamp systems with UV LED systems was performed. Since UV curing is used in only a small portion of the industrial printing, painting and coating markets, the ease of use of UV LED systems should increase the use of UV curing technology. Even a small penetration of the significant number of industrial applications still using oven curing and drying will lead to significant reductions in energy consumption and reductions in the emission of green house gases and solvent emissions.

  9. Ionizing radiation risks to satellite power systems (SPS) workers

    International Nuclear Information System (INIS)

    1980-11-01

    The radiation risks to the health of workers who will construct and maintain solar power satellites in the space environment were examined. For ionizing radiation, the major concern will be late or delayed health effects, particularly the increased risk of radiation-induced cancer. The estimated lifetime risk for cancer is 0.8 to 5.0 excess deaths per 10,000 workers per rad of exposure. Thus, for example, in 10,000 workers who completed ten missions with an exposure of 40 rem per mission, 320 to 2000 additional deaths in excess of the 1640 deaths from normally occurring cancer, would be expected. These estimates would indicate a 20 to 120% increase in cancer deaths in the worker-population. The wide range in these estimates stems from the choice of the risk-projection model and the dose-response relationsip. The choice between a linear and a linear-quadratic dose-response model may alter the risk estimate by a factor of about two. The method of analysis (e.g., relative vs absolute risk model) can alter the risk estimate by an additional factor of three. Choosing different age and sex distributions can further change the estimate by another factor of up to three. The potential genetic consequences could be of significance, but at the present time, sufficient information on the age and sex distribution of the worker population is lacking for precise estimation of risk. The potential teratogenic consequences resulting from radiation are considered significant. Radiation exposure of a pregnant worker could result in developmental abnormalities

  10. Ionizing radiation risks to satellite power systems (SPS) workers

    Energy Technology Data Exchange (ETDEWEB)

    Lyman, J.T.; Ainsworth, E.J.; Alpen, E.L.; Bond, V.; Curtis, S.B.; Fry, R.J.M.; Jackson, K.L.; Nachtwey, S.; Sondhaus, C.; Tobias, C.A.; Fabrikant, J.I.

    1980-11-01

    The radiation risks to the health of workers who will construct and maintain solar power satellites in the space environment were examined. For ionizing radiation, the major concern will be late or delayed health effects, particularly the increased risk of radiation-induced cancer. The estimated lifetime risk for cancer is 0.8 to 5.0 excess deaths per 10,000 workers per rad of exposure. Thus, for example, in 10,000 workers who completed ten missions with an exposure of 40 rem per mission, 320 to 2000 additional deaths in excess of the 1640 deaths from normally occurring cancer, would be expected. These estimates would indicate a 20 to 120% increase in cancer deaths in the worker-population. The wide range in these estimates stems from the choice of the risk-projection model and the dose-response relationsip. The choice between a linear and a linear-quadratic dose-response model may alter the risk estimate by a factor of about two. The method of analysis (e.g., relative vs absolute risk model) can alter the risk estimate by an additional factor of three. Choosing different age and sex distributions can further change the estimate by another factor of up to three. The potential genetic consequences could be of significance, but at the present time, sufficient information on the age and sex distribution of the worker population is lacking for precise estimation of risk. The potential teratogenic consequences resulting from radiation are considered significant. Radiation exposure of a pregnant worker could result in developmental abnormalities.

  11. The relationship between spontaneous abortion and female workers in the semiconductor industry.

    Science.gov (United States)

    Kim, Heechan; Kwon, Ho-Jang; Rhie, Jeongbae; Lim, Sinye; Kang, Yun-Dan; Eom, Sang-Yong; Lim, Hyungryul; Myong, Jun-Pyo; Roh, Sangchul

    2017-01-01

    This study investigated the relationship between job type and the risk for spontaneous abortion to assess the reproductive toxicity of female workers in the semiconductor industry. A questionnaire survey was administered to current female workers of two semiconductor manufacturing plants in Korea. We included female workers who became pregnant at least 6 months after the start of their employment with the company. The pregnancy outcomes of 2,242 female workers who experienced 4,037 pregnancies were investigated. Personnel records were used to assign the subjects to one of three groups: fabrication process workers, packaging process workers, and clerical workers. To adjust for within-person correlations between pregnancies, a generalized estimating equation was used. The logistic regression analysis was limited to the first pregnancy after joining the company to satisfy the assumption of independence among pregnancies. Moreover, we stratified the analysis by time period (pregnancy in the years prior to 2008 vs. after 2009) to reflect differences in occupational exposure based on semiconductor production periods. The risk for spontaneous abortion in female semiconductor workers was not significantly higher for fabrication and packaging process workers than for clerical workers. However, when we stratified by time period, the odds ratio for spontaneous abortion was significantly higher for packaging process workers who became pregnant prior to 2008 when compared with clerical workers (odds ratio: 2.21; 95% confidence interval: 1.01-4.81). When examining the pregnancies of female semiconductor workers that occurred prior to 2008, packaging process workers showed a significantly higher risk for spontaneous abortions than did clerical workers. The two semiconductor production periods in our study (prior to 2008 vs. after 2009) had different automated processes, chemical exposure levels, and working environments. Thus, the conditions prior to 2008 may have increased the

  12. Managing strategic alliances in the power generation industry

    DEFF Research Database (Denmark)

    Kumar, Rajesh

    2003-01-01

    Highlights the challenges for power development developers in initiating alliances in the power generation industry. Importance of strategic alliances in the industry; Nature of the alliances in the independent power industry; Strategies for creating and sustaining value in global power development......; Management of tensions inherent in internal and external alliances....

  13. Trends in worker hearing loss by industry sector, 1981-2010.

    Science.gov (United States)

    Masterson, Elizabeth A; Deddens, James A; Themann, Christa L; Bertke, Stephen; Calvert, Geoffrey M

    2015-04-01

    The purpose of this study was to estimate the incidence and prevalence of hearing loss for noise-exposed U.S. workers by industry sector and 5-year time period, covering 30 years. Audiograms for 1.8 million workers from 1981-2010 were examined. Incidence and prevalence were estimated by industry sector and time period. The adjusted risk of incident hearing loss within each time period and industry sector as compared with a reference time period was also estimated. The adjusted risk for incident hearing loss decreased over time when all industry sectors were combined. However, the risk remained high for workers in Healthcare and Social Assistance, and the prevalence was consistently high for Mining and Construction workers. While progress has been made in reducing the risk of incident hearing loss within most industry sectors, additional efforts are needed within Mining, Construction and Healthcare and Social Assistance. © 2015 Wiley Periodicals, Inc.

  14. Problems in steel industry for power engineering

    International Nuclear Information System (INIS)

    Dolbenko, E.T.; Kryanin, I.R.

    1979-01-01

    The main problems of steel industry in power engineering are considered. The effect of charge materials upon steel quality is analyzed. Radical dicision of the problem is the ensurance of power engineering plants with high quality original charge materials, which are quite pure according to impurities such as: iron melted from metallized charge or prereduced pellets. The usage of such materials considerably improves the complex of technological and service properties and structure of large responsible products: vessels of the reactor core, especially large shafts and others. For the most responsible power engineering dies it is necessary to smelt steel of 150-200 tons and above. The main direction of steel melting industry is quality steel melting in large 150-200 tons arc furnaces which are equipped with magnetic stirrer installations. It is marked that the branch of power engineering is equipped with unique installations of out-of-furnace steel refining. It is shown that further increase in the metal quality is possible when vacuum and electroslag technique of melting is used. It permits to reduce considerably the amount of sulphur, gases, nonmetallic inclusions, to increase the metal density, to remove zonal segregation in large steel ingots. The main problem in the field of usage of material, produced by new melting methods is the expansion of the product nomenclature and the development of technical conditions, reflecting the increase in material properties as a result of new technique application. Importance of development and introduction of new automation and testing methods in metallurgical processes is marked

  15. A Skill-based Robot Co-worker for Industrial Maintenance Tasks

    DEFF Research Database (Denmark)

    Koch, Paul Jacob; van Amstel, Marike Koch; Dębska, Patrycja

    2017-01-01

    This paper investigates the concept of a sensor based robot co-worker working in flexible industrial environments together with and alongside human operators. In this particular work, a realisation of a robot co-worker scenario is developed in order to demonstrate the implementation of a robot co......-worker from the starting point of an autonomous industrial mobile manipulator. The cobot is applied on the industrially relevant task of screwing by the use of a skill-based approach. The technical work on the human-robot interface and the screwing skill is described....

  16. Older Workers' Communication Satisfaction in the Lodging Industry.

    Science.gov (United States)

    Fu, Yao-Yi; Mount, Daniel J.

    2002-01-01

    Usable responses from 374 hotel employees compared the satisfaction with workplace communications of younger (n=80) and older workers (n=81). Differences in terms of downward and vertical communication, corporate information, communication climate, feedback, and coworker communication suggest different ways to manage workers. (Contains 33…

  17. Health check on radiation workers in the nuclear energy industry using Todai Health Index

    International Nuclear Information System (INIS)

    Tsuchiya, Takehiko; Norimura, Toshiyuki; Kumashiro, Masaharu; Sudo, Seiji; Hashimoto, Tetsuaki.

    1986-01-01

    In the nuclear energy industry, the plants are located far from urban areas and the working environments are generally separate from each other for radiation protection purposes. The health investigation on radiation workers in the nuclear energy industry was carried out using the Todai Health Index questionnaire in 1982, 1983 and 1984. As a control study non-radiation workers on the other several working fields were investigated in the same manner. The results showed that the status of radiation workers in the nuclear energy industry is similar to that of the workers in the other working fields and the THI questionnaire is useful to know health and working status of a group of workers. (author)

  18. Political consciousness and political action of industrial workers in Ghana : a case study of VALCO workers at Tema

    NARCIS (Netherlands)

    Konings, P.J.J.

    1978-01-01

    What is the political consciousness of Ghanaian workers in large-scale foreign and state enterprises and what action have they engaged in? The present study, based on fieldwork in Ghana in 1975, attempts to answer these questions with regard to answer these questions with regard to industrial

  19. Why Workers Are Reluctant Learners: The Case of the Canadian Pulp and Paper Industry.

    Science.gov (United States)

    Bratton, John A.

    2001-01-01

    In the Canadian pulp/paper industry, management is focused on worker flexibility for productivity. Unions view workplace learning as a threat to job control and security. Although learning new skills enhances individual workers' flexibility and employability, collectively it weakens the union through job losses. (Contains 56 references.) (SK)

  20. The health and safety concerns of immigrant women workers in the Toronto sportswear industry.

    Science.gov (United States)

    Gannagé, C M

    1999-01-01

    Immigrant women's conditions of work have worsened with new government and managerial strategies to restructure the Canadian apparel industry. Changes in occupational health and safety legislation have both given and taken away tools that immigrant women workers could use to improve the quality of their working lives. The author outlines a methodology for eliciting the health and safety concerns of immigrant women workers.

  1. Sparking investment in Ontario's power generation industry

    International Nuclear Information System (INIS)

    Allen, J.

    2004-01-01

    This paper discusses the business strategy needed to spark investment in Ontario's power generation industry. It examines the process of decision making and investing in an uncertain environment. The paper suggests that any strategy based on one view of the future courts trouble and that strategic flexibility can prepare for what cannot be predicted. Finally the paper suggests that Ontario needs to create a stable policy and regulatory environment that allows investors to fulfill reasonable expectations and investors need to place bets that provide the flexibility to respond quickly to changing market conditions

  2. Corrosion engineering in nuclear power industry

    International Nuclear Information System (INIS)

    Prazak, M.; Tlamsa, J.; Jirousova, D.; Silber, K.

    1990-01-01

    Corrosion problems in nuclear power industry are discussed from the point of view of anticorrosion measures, whose aim is not only increasing the lifetime of the equipment but, first of all, securing ecological safety. A brief description is given of causes of corrosion damage that occurred at Czechoslovak nuclear power plants and which could have been prevented. These involve the corrosion of large-volume radioactive waste tanks made of the CSN 17247 steel and of waste piping of an ion exchange station made of the same material, a crack in a steam generator collector, contamination of primary circuit water with iron, and corrosion of CrNi corrosion-resistant steel in a spent fuel store. It is concluded that if a sufficient insight into the corrosion relationships exists and a reasonable volume of data is available concerning the corrosion state during the nuclear facility performance, the required safety can be achieved without adopting extremely costly anticorrosion measures. (Z.M.)

  3. Ion exchange in the nuclear power industry

    International Nuclear Information System (INIS)

    Lehto, J.

    1993-01-01

    Ion exchangers are used in many fields in the nuclear power industry. At nuclear power plants, organic ion exchange resins are mainly used for the removal of ionic and particulate contaminants from the primary circuit, condensate and fuel storage pond waters. Ion exchange resins are used for the solidification of low- and medium-active nuclear waste solutions. The number of applications of zeolites, and other inorganic ion exchangers, in the separation of radionuclides from nuclear waste solutions has been increasing since the 1980s. In nuclear fuel reprocessing plants, ion exchange is used for the solidification of low- and medium-active waste solutions, as well as for the partitioning of radioactive elements for further use. (Author)

  4. Utility challenges in a competitive power industry

    International Nuclear Information System (INIS)

    Roberts, J.

    2001-01-01

    Allete, formerly Minnesota Power, is no longer an electric utility, but a broadly-diversified company operating in 39 states and 8 Canadian provinces. Allete provides retail services in their water and energy business. In addition, they provide wholesale services in their automotive service business, they sell land to developers and have entered into the telecommunications and paper making industry. Diversification has been successful for Allete, and has resulted in a strong balance sheet and cash flow. Graphs depicting the company's business earnings, assets and growth rates were included in this power point presentation. Allete plans to triple its size and continue to maintain its annual growth of 10 per cent or better. tabs., figs

  5. Overview of environmental assessment for China nuclear power industry and coal-fired power industry

    International Nuclear Information System (INIS)

    Zhang Shaodong; Pan Ziqiang; Zhang Yongxing

    1994-01-01

    A quantitative environmental assessment method and the corresponding computer code are introduced. By the consideration of all fuel cycle steps, it given that the public health risk of China nuclear power industry is 5.2 x 10 -1 man/(GW·a) the public health risk is 2.5 man/(GW·a), and the total health risk is 3.0 man/(GW·a). After the health risk calculation for coal mining, transport, burning up and ash disposal, it gives that the public health risk of China coal-fired power industry is 3.6 man/(GW·a), the occupational health risk is 50 man/(GW·a), and the total is 54 man/(GW·). Accordingly, the conclusion that China nuclear power industry is one with high safety and cleanness is derived at the end

  6. Education and training for workers of nuclear power plants

    International Nuclear Information System (INIS)

    Nishikawa, Motoyuki

    1985-01-01

    On the education concerning radiation control for the workers of nuclear power plants, the notice of the Ministry of Labor is to be observed in nuclear power stations from April-June, 1985, and to make the standard for executing it in unified state, the working group was organized in the Federation of Electric Power Companies. It drew up the ''Standard for education on radiation control''. First, the notice from the director of the Labor Standards Bureau, the Ministry of Labor, issued on June 26, 1984, is explained. The objective is to reduce the radiation exposure of workers by giving them the necessary knowledge and skill regarding the works involving radiation. The kinds of the education is divided into that given at the time of beginning the works involving radiation and that given after having taken up the job. Both studies and practical techniques are given. The ''Standard for education on radiation control'' stipulates its objective, the contents of the education, the object persons of education, the requirement for lecturers, the education curriculum, and records. In this standard, the details of education contents are determined. The time limit of the effectiveness of education is determined, and after it has expired, re-education is carried out. (Kako, I.)

  7. Germany, an industrialized country, and nuclear power

    International Nuclear Information System (INIS)

    Wartenberg, L. v.

    2001-01-01

    The question of the future of nuclear power in Germany, and the agreement between the federal government and industry of June 14, 2000 about the future operation of plants, are important far beyond the confines of this sector of industry. In times of economic globalization and of competition among national economies, questions of location have become key issues in meeting future challenges. For this purpose, there must be more freedom for the economy; entrepreneurial action must be regarded as a positive duty to be fulfilled by society. Personal responsibility and competition, with room for self-responsibility, must not be hampered further by interventions and red tape. This applies to all sectors of the economy, in particular to the power supply sector, as is borne out by the current debate about the quota regulations for cogeneration systems (CHP). Social justice, one of the most important unifying forces in this modern society, must be interpreted as solidarity. This solidarity must be sought also in an international context. Supplying the basic necessities to all inhabitants of this earth requires all sources of energy, also in the interest of achieving sustainability. This term should be interpreted, above and beyond its meaning in environmental protection, as a concept in all areas of politics, implying that the future must be taken into account in all decisions made today. In the light of the problems associated with establishing a worldwide sustainable power supply system, inter alia meeting the objectives of climate protection, continuity of supply, and economic viability, there is no way around nuclear power. Free decisions are required in the sense of sustainable economic management, and the political boundary conditions must be created for this to be possible. (orig.) [de

  8. High technology supporting nuclear power industry in CRIEPI

    International Nuclear Information System (INIS)

    Ueda, Nobuyuki

    2009-01-01

    As a central research institute of electric power industry, Central Research Institute of Electric Power Industry (CRIEPI) has carried out R and D on broad range of topics such as power generation, power transmission, power distribution, power application and energy economics and society, aiming to develop prospective and advanced technologies, fundamental reinforce technologies and next-generation core technologies. To realize low-carbon society to cope with enhancement of global environmental issues, nuclear power is highly recommended as large-scale power with low-carbon emission. At the new start of serial explanation on advanced technologies, R and D on electric power industry was outlined. (T. Tanaka)

  9. Localization and indigenization of China nuclear power industry

    International Nuclear Information System (INIS)

    Zhang Xingfa

    2009-01-01

    It points out that China needs to develop nuclear power to solve the shortage of energy source. Localization and independence is the key for the development of nuclear power industry. Localized and independent nuclear power possesses economical competitiveness. China has the condition and capability to realize localization and independence of nuclear power industry. Technology introduction, adaptation and assimilation can enhance the R and D capability of China's nuclear power industry, and speed up the process of localization and independence. (authors)

  10. Analysis of radiation overexposures for radiation workers in industrial institutions during 1991-1995

    International Nuclear Information System (INIS)

    Mahajan, J.M.; Raman, N.V.; Massand, O.P.

    1997-01-01

    Radiation Standards and Instrumentation Division (RS and ID) conducts country wide personnel monitoring service for external exposures of a total of about 41,000 radiation workers. Out of these, there are about 5300 radiation workers in industrial institutions alone. The analysis of overexposure cases (more than 10 mSv during a monitoring period) of these radiation workers has been presented for the period 1991-1995. The paper describes how the reporting, investigations and follow-up of these cases helps in obtaining effective control of doses to the radiation workers in the country keeping in view the dose limits stipulated by the Atomic Energy Regulatory Board. (author)

  11. More evidence of unpublished industry studies of lead smelter/refinery workers

    Science.gov (United States)

    2015-01-01

    Background Lead smelter/refinery workers in the US have had significant exposure to lead and are an important occupational group to study to understand the health effects of chronic lead exposure in adults. Recent research found evidence that studies of lead smelter/refinery workers have been conducted but not published. This paper presents further evidence for this contention. Objectives To present further evidence of industry conducted, unpublished epidemiologic studies of lead smelter/refinery workers and health outcomes. Methods Historical research relying on primary sources such as internal industry documents and published studies. Results ASARCO smelter/refinery workers were studied in the early 1980s and found to have increased risk of lung cancer and stroke in one study, but not in another. Conclusions Because occupational lead exposure is an on-going concern for US and overseas workers, all epidemiologic studies should be made available to evaluate and update occupational health and safety standards. PMID:26070220

  12. A survey of occupational health hazards among 7,610 female workers in China's electronics industry.

    Science.gov (United States)

    Yu, Wenlan; Lao, Xiang Qian; Pang, Shulan; Zhou, Jianjiao; Zhou, Anshou; Zou, Jianfang; Mei, Liangying; Yu, Ignatius Tak-sun

    2013-01-01

    To investigate the occupational hazards among Chinese female workers in the electronics industry, the authors systematically sampled a total of 8,300 female workers at random across 4 provinces in a variety of electronics factories. A detailed questionnaire was used to collect information on occupational hazards and the occurrence of occupation-related diseases. The results show that 4,283 female workers (51.9%) were exposed to 1 or more occupational hazards. The most common chemical hazard was organic solvent, and the second most common was heavy metals. The ergonomic hazards included repetitive movements, poor standing posture, and the lifting of heavy goods. More than 60% of the female workers self-reported occupation-related diseases. These results showed that occupational health hazards were common in the electronics industry in China and that they caused serious occupation-related health problems for the female workers therein.

  13. Knowledge, attitude and practices of Egyptian industrial and tourist workers towards HIV/AIDS.

    Science.gov (United States)

    El-Sayyed, N; Kabbash, I A; El-Gueniedy, M

    2008-01-01

    This study explored knowledge, attitudes and practices towards HIV/AIDS infection among 1256 Egyptian industrial and tourism workers aged 16-40 years. Compared with industrial workers, tourism workers had a significantly better perception of the magnitude of the HIV/AIDS problem worldwide as well as in Egypt and of the likelihood of the problem worsening. Knowledge of tourism workers was also significantly better about causative agent of AIDS and methods of transmission. Both groups had negative attitudes towards patients living with HIV/AIDS concerning their right to confidentiality and to work. Both groups had a positive attitude towards behaviour change for protection from HIV/AIDS, principally via avoidance of extramarital sexual relations and adherence to religious beliefs. Use of condoms as a way to avoid HIV/AIDS was reported by only 0.4% of workers.

  14. Prevalence of undiagnosed cardiovascular risk factors and 10-year CVD risk in male steel industry workers.

    Science.gov (United States)

    Gray, Benjamin J; Bracken, Richard M; Turner, Daniel; Morgan, Kerry; Mellalieu, Stephen D; Thomas, Michael; Williams, Sally P; Williams, Meurig; Rice, Sam; Stephens, Jeffrey W

    2014-05-01

    To assess the prevalence of undiagnosed cardiovascular disease (CVD) in a cohort of male steelworkers in South Wales, UK. Male steel industry workers (n = 221) with no prior diagnosis of CVD or diabetes accepted a CVD risk assessment within the work environment. Demographic, anthropometric, family, and medical histories were all recorded and capillary blood samples obtained. The 10-year CVD risk was predicted using the QRISK2-2012 algorithm. Up to 81.5% of workers were either overweight or obese. More than 20% of workers were found to have diastolic hypertension, high total cholesterol, and/or a total cholesterol/high-density lipoprotein ratio of six or more. Over one quarter of workers assessed had an increased 10-year CVD risk. Despite a physically demanding occupation, risk assessment in the workplace uncovered significant occult factors in CVD risk in a sample of male heavy industry workers.

  15. Industrial radiography in the State of Bahia, Brazil: The health protection of workers

    International Nuclear Information System (INIS)

    Andrade, Ana Emilia Oliveira de

    1997-01-01

    This study aimed to identify the Regulatory and Inspection Authority for actions developed by industrial radiography enterprises in the State of Bahia, Brazil, concerning health protection of workers exposed to ionizing radiation in industry. Institutions which legislate about this matter at international, national and State level were identified. These legislations were analysed according to recommendations by the Basic Safety Standards from the Atomic Energy International Agency. Medical Supervision is proposed as a factor to warrant protection to worker's health. This is a service evaluation study, encompassing results, processes and structural components. Emphasis is given to the process component which investigated the adequacy of which is performed by employees and workers. Five enterprises which provide industrial radiography services in the State of Bahia were identified, employing forty workers on a temporary basis. This study also observed: intense workforce, a complete process of contracting out in the sector; inadequate conditions of work organization (long work journey, night work, lack of days-off schedule); inefficiency of medical services responsible by worker's protection concerning radiation specific risks as well as other occupational risks, unrelated to main activity. There is a legal basis for Authorities actions, although it has not been completely implemented. These findings embased the elaboration of a proposal of a Surveillance Program for the Worker Exposed to Industrial Radiation, which includes the setting of safety standards and monitoring of workers exposed to ionization radiation in the occupational environment, accident prevention in this activity and the specialized health care to those affected by radio accidents. (author)

  16. Exposure to Fluoride in Smelter Workers in a Primary Aluminum Industry in India

    Directory of Open Access Journals (Sweden)

    AK Susheela

    2013-04-01

    Full Text Available Background: Fluoride is used increasingly in a variety of industries in India. Emission of fluoride dust and fumes from the smelters of primary aluminum producing industries is dissipated in the work environment and poses occupational health hazards. Objective: To study the prevalence of health complaints and its association with fluoride level in body fluids of smelter workers in a primary aluminum producing industry. Methods: In an aluminum industry, health status of 462 smelter workers, 60 supervisors working in the smelter unit, 62 non-smelter workers (control group 1 and 30 administration staff (control group 2 were assessed between 2007 and 2009. Their health complaints were recorded and categorized into 4 groups: 1 gastro-intestinal complaints; 2 non-skeletal manifestations; 3 skeletal symptoms; and (4 respiratory problems. Fluoride level in body fluids, nails, and drinking water was tested by an ion selective electrode; hemoglobin level was tested using HemoCue. Results: The total complaints reported by study groups were significantly higher than the control groups. Smelter workers had a significantly (p<0.001 higher urinary and serum fluoride level than non-smelter workers; the nail fluoride content was also higher in smelter workers than non-smelter workers (p<0.001. The smelter workers with higher hemoglobin level had a significantly (p<0.001 lower urinary fluoride concentration and complained less frequently of health problems. Only 1.4% of the smelter workers were consuming water with high fluoride concentrations. A high percentage of participants was using substances with high fluoride contents. Conclusions: Industrial emission of fluoride is not the only important sources of fluoride exposure—consumption of substance with high levels of fluoride is another important route of entry of fluoride into the body. Measurement of hemoglobin provides a reliable indicator for monitoring the health status of employees at risk of fluorosis.

  17. Low vision rehabilitation and ocular problems among industrial workers in a developing country.

    Science.gov (United States)

    Omar, R; Knight, V F; Aziz Mohammed, M A

    2014-01-01

    Work-related ocular injuries and illnesses were among the major causes of job absenteeism. This study was conducted to determine if low vision rehabilitation was provided following work-related ocular problems among industrial workers in a developing country. This was a retrospective analysis of case records. Randomly selected records of all employees from the Social Security Organization (SOCSO) Medical Board for 2004 who suffered from ocular injuries and illnesses were selected. Rates of ocular injuries and illnesses according to age, gender, races, types of injuries, types of industries, visual rehabilitation and types of medical interventions were tabulated and analysed. A total of 26 cases of ocular injuries and illnesses were identified where 46.2% suffered from ocular injuries. The remaining 53.8% had ocular and/or systemic diseases. The 40-49-yearold age group suffered the greatest number of injuries (26.92%). Ocular perforating injuries (66.67%) and ocular contusions (33.33%) were the most common types of ocular injury among industrial workers in Kuala Lumpur. Most injuries occurred among workers in the service industry (50%). Almost 60% of these injured workers did not receive any low vision rehabilitation after medical intervention while 25% were given contact lenses or spectacles as rehabilitation and remaining had surgery. The low vision rehabilitation is still unexplored in the management of ocular injuries and illnesses among industrial workers. Introducing low vision rehabilitation can benefit both workers and employers as it provides care beyond spectacles or contact lens prescriptions.

  18. Occupational dermatoses among cottage industry workers of Kashmir Valley in North India

    Directory of Open Access Journals (Sweden)

    Saniya Akhtar

    2017-01-01

    Full Text Available Introduction: Cottage industry is usually a small-scale industry operated from home by family members using their own equipment. Kashmir has a unique cottage industry of its own which deals with production of many handicrafts, which may lead to a peculiar pattern of skin diseases in these artisans. Aim: The aim of this study was to find out the pattern of skin disorders in the cottage industry workers of Kashmir valley, with primary focus on the occupation-related dermatoses and to identify the most common cutaneous manifestation in these workers. Materials and Methods: This was a cross-sectional descriptive study in which 1062 cottage industry workers engaged in different crafts were screened. A detailed history taking and examination was carried out in each worker and the diagnosis was made on clinical grounds. Wherever deemed necessary, relevant investigations were done to establish the nature of the disease. Results: A total of 1062 workers were evaluated for the presence of skin disorders. The male-to-female ratio was 1:1.5. The mean age of the study group was 30.3 years ± 10.79 years, with maximum number of workers (164 belonging to the crewel embroidery industry. The mean duration of work was 6.4 ± 2.08 hours/day. A total of 953 workers (89.7% had cutaneous manifestations, with callosities being the most common finding seen in 371 workers (35%, followed by cumulative insult dermatitis seen in 201 workers (19%. Conclusion: Cottage industry of Kashmir valley is a unique occupational group where a high percentage of workers had cutaneous manifestations related to their occupation, with callosities being the most common finding. Information and better knowledge regarding these dermatoses are important in devising strategies to improve the health scenario of these workers. Simple measures such as proper use of instruments, use of protective gloves, guarded use of chemicals, and hand washing may be very beneficial in reducing the burden of

  19. Second analysis of mortality of nuclear industry workers in Japan, 1986-1997

    International Nuclear Information System (INIS)

    Ohshima, Sumio; Murata, Motoi

    2001-01-01

    This article is a commentary concerning the second report of the study in the title committed by the Science and Technology Agency (the present Ministry of Education, Culture, Sports, Science and Technology) to Radiation Effects Association. The study is an epidemiological one as for the relationships between long-term low dose radiation and its health effects in workers of nuclear industry like nuclear power plant and uses the cohort methodology for the factor (exposure dose) and diseases (mortality). In about 244,000 personnel, mortality was calculated from obtainable 179,000 resident cards of object males. For those died during the study period, cause of death was checked with the card for the movement of population (Ministry of Health, Labor and Welfare). The exposure dose was checked with the dose records of radiation workers stored in the registration center. Analysis results of standardized mortality ratio (comparison of mortality of the objects and non-object Japanese males) and of correlation of integrated dose and mortality gave no clear evidence that the low dose radiation exposure affects the mortality due to cancer. (K.H.)

  20. [Influencing factors for reproductive health of female workers in petrochemical industry].

    Science.gov (United States)

    Kou, Z X; Wang, S L; Chen, Z L; He, Y H; Yu, W L; Mei, L Y; Zhang, H D

    2018-02-20

    Objective: To investigate the reproductive health status of female workers in petrochemical industry, and to provide a reference for improving reproductive health status and developing preventive and control measures for female workers in petrochemical industry. Methods: A face-to-face questionnaire survey was performed from January to October, 2016. The Questionnaire on Women's Reproductive Health was used to investigate the reproductive health of female workers in petrochemical industry. The multivariate logistic regression model was used to identify the influencing factors for reproductive health of female workers in petrochemical industry. Results: Among the 7485 female workers, 1 268 (40.9%) had abnormal menstrual period, 1 437 (46.4%) had abnormal menstrual volume, 177 (28.5%) had hyperplasia of mammary glands, and 1 807 (24.6%) had gynecological inflammation. The reproductive system diseases in female workers in petrochemical industry were associated with the factors including age, marital status, education level, unhealthy living habits, abortion, overtime work, work shift, workload, video operation, occupational exposure, positive events, and negative events, and among these factors, negative events (odds ratio[ OR ]= 1.856) , unhealthy living habits ( OR =1.542) , and positive events ( OR =1.516) had greater impact on reproductive system diseases. Conclusion: Many chemical substances in the occupational environment of petrochemical industry can cause damage to the reproductive system, which not only affects the health of the female workers, but also poses potential threats to the health of their offspring. Occupational exposure, unhealthy living habits, overtime work, and work shift have great influence on reproductive system diseases in female workers.

  1. Dose-reduction techniques for high-dose worker groups in nuclear power plants

    International Nuclear Information System (INIS)

    Khan, T.A.; Baum, J.W.; Dionne, B.J.

    1991-03-01

    This report summarizes the main findings of a study of the extent of radiation dose received by special work groups in the nuclear power industry. Work groups which chronically get large doses were investigated, using information provided by the industry. The tasks that give high doses to these work groups were examined and techniques described that were found to be particularly successful in reducing dose. Quantitative information on the extent of radiation doses to various work groups shows that significant numbers of workers in several critical groups receive doses greater than 1 and even 2 rem per year, particularly contract personnel and workers at BWR-type plants. The number of radiation workers whose lifetime dose is greater than their age is much less. Although the techniques presented would go some way in reducing dose, it is likely that a sizeable reduction to the high-dose work groups may require development of new dose-reduction techniques as well as major changes in procedures. 10 refs., 26 tabs

  2. Evaluation of the nutritional status of workers of transformation industries adherent to the Brazilian Workers' Food Program. A comparative study.

    Directory of Open Access Journals (Sweden)

    Ingrid W Leal Bezerra

    Full Text Available The objective of this study was to assess whether the Brazilian Workers' Food Program (WFP is associated with changes in the nutritional status of workers in the transformation industry. We conducted a cross-sectional, observational, comparative study, based on prospectively collected data from a combined stratified and two-stage probability sample of workers from 26 small and medium size companies, 13 adherent and 13 non-adherent to the WFP, in the food, mining and textile sectors. Study variables were body mass index (BMI, waist circumference (WC, and dietary intake at lunch obtained by 24-hour dietary recall. Data were analyzed with nested mixed effects linear regression with adjustment by subject variables. Sampling weights were applied in computing population parameters. The final sample consisted of 1069 workers, 541 from WFP-adherent and 528 from WFP non-adherent companies. The groups were different only in education level, income and in-house training. Workers in WFP-adherent companies have greater BMI (27.0 kg/m2 vs. 26.0 kg/m2, p = 0.002 and WC (87.9 cm vs. 86.5, p = 0.04, higher prevalence of excessive weight (62.6% vs. 55.5%, p<0.001 and of increased WC (49.1% vs. 39.9%. Workers of WFP companies have lower intake of saturated fat (-1.34 g, p<0.01 and sodium (-0.3 g, p<0.01 at lunch. In conclusion, this study showed that workers of companies adherent to the Brazilian WFP have greater rates of excessive weight and increased cardiovascular risk-a negative finding-as well as lower intake of sodium and saturated fat-a positive finding. Therefore, the WFP needs to be revisited and its aims redefined according to the current epidemiological status of the target population of the program.

  3. Prolonged menstrual cycles in female workers exposed to ethylene glycol ethers in the semiconductor manufacturing industry.

    Science.gov (United States)

    Hsieh, G-Y; Wang, J-D; Cheng, T-J; Chen, P-C

    2005-08-01

    It has been shown that female workers exposed to ethylene glycol ethers (EGEs) in the semiconductor industry have higher risks of spontaneous abortion, subfertility, and menstrual disturbances, and prolonged waiting time to pregnancy. To examine whether EGEs or other chemicals are associated with long menstrual cycles in female workers in the semiconductor manufacturing industry. Cross-sectional questionnaire survey during the annual health examination at a wafer manufacturing company in Taiwan in 1997. A three tiered exposure-assessment strategy was used to analyse the risk. A short menstrual cycle was defined to be a cycle less than 24 days and a long cycle to be more than 35 days. There were 606 valid questionnaires from 473 workers in fabrication jobs and 133 in non-fabrication areas. Long menstrual cycles were associated with workers in fabrication areas compared to those in non-fabrication areas. Using workers in non-fabrication areas as referents, workers in photolithography and diffusion areas had higher risks for long menstrual cycles. Workers exposed to EGEs and isopropanol, and hydrofluoric acid, isopropanol, and phosphorous compounds also showed increased risks of a long menstrual cycle. Exposure to multiple chemicals, including EGEs in photolithography, might be associated with long menstrual cycles, and may play an important role in a prolonged time to pregnancy in the wafer manufacturing industry; however, the prevalence in the design, possible exposure misclassification, and chance should be considered.

  4. Cancer incidence among Minnesota taconite mining industry workers.

    Science.gov (United States)

    Allen, Elizabeth M; Alexander, Bruce H; MacLehose, Richard F; Nelson, Heather H; Ramachandran, Gurumurthy; Mandel, Jeffrey H

    2015-11-01

    To evaluate cancer incidence among Minnesota taconite mining workers. We evaluated cancer incidence between 1988 and 2010 in a cohort of 40,720 Minnesota taconite mining workers used between 1937 and 1983. Standardized incidence ratios (SIRs) with 95% confidence intervals (CIs) were estimated by comparing numbers of incident cancers with frequencies in the Minnesota Cancer Surveillance System. SIRs for lung cancer by histologic subtypes were also estimated. We adjusted for out-of-state migration and conducted a probabilistic bias analysis for smoking-related cancers. A total of 5700 cancers were identified, including 51 mesotheliomas and 973 lung cancers. The SIRs for lung cancer and mesothelioma were 1.3 (95% CI = 1.2-1.4) and 2.4 (95% CI = 1.8-3.2), respectively. Stomach, laryngeal, and bladder cancers were also elevated. However, adjusting for potential confounding by smoking attenuated the estimates for lung (SIR = 1.1, 95% CI = 1.0-1.3), laryngeal (SIR = 1.2, 95% CI = 0.8-1.6), oral (SIR = 0.9, 95% CI = 0.7-1.2), and bladder cancers (SIR = 1.0, 95% CI = 0.8-1.1). Taconite workers may have an increased risk for certain cancers. Lifestyle and work-related factors may play a role in elevated morbidity. The extent to which mining-related exposures contribute to disease burden is being investigated. Copyright © 2015 Elsevier Inc. All rights reserved.

  5. Problems and prospects of nuclear power industry

    International Nuclear Information System (INIS)

    Karelin, A.I.

    2001-01-01

    A consideration is given to problems associated with operating nuclear power plants in many countries and building new NPPs. A special attention is given to safety operation of nuclear plants, to reprocessing and transportation of spent nuclear fuel as well as to radioactive waste disposal. In connection with difficulties in solving the above-mentioned problems a proposition is made to resume work on designing NPPs with the use of nuclear liquid salt reactors based on molten fuel fluoride salts. Advantages and disadvantages of fuel compositions of LiF-BeF 2 -UF 4 -(ThF 4 ) are listed. It is recommended that fundamental studies be carried out into such compositions as KF + CsF; BaF 2 + KF + NaF; AlF 3 + Na 3 AlF 6 , eutectics on the basis of tin and zinc fluorides and their complex salts of M x Sn(Zn)F y . An international program is suggested to be developed to find some way out of crisis of nuclear power industry using research efforts in homogeneous liquid salt nuclear underground reactors with a U(233)-Th fuel cycle [ru

  6. Power generation from residual industrial heat

    International Nuclear Information System (INIS)

    Nguyen, T.Q.; Slawnwhite, J.D.; Boulama, K.Goni

    2010-01-01

    Industrial plants continuously reject large amounts of thermal energy through warm liquid or gaseous effluents during normal operation. These energy losses contribute to an inflation of production costs and also threaten the environment. This paper investigates methods of recovering the residual low grade thermal energy and converting it into higher quality mechanical energy using the thermodynamic Rankine cycle principle. For the temperature range of the available thermal energy, water was shown to be a poor working fluid for the conversion system, thus several potential working fluids, including ammonia, synthetic refrigerants, and organic compounds have been considered as alternatives. A comparative analysis led to the identification of different performance evaluation criteria. For example, the water-based Rankine cycle and, to a lesser extent, the ammonia-based Rankine cycle proved to be interesting when the power generation potential per unit working fluid mass flow rate was considered. On the other hand, Rankine-like cycles using dry hydrocarbon working fluids proved much more interesting in terms of energy conversion efficiency, as well as in terms of the net mechanical power generation potential for a given heat source. All performance indicators were low at low temperatures, and improved as the primary heat source was available at higher temperatures. This paper also discusses the influence of various external and internal operating parameters, such as heat source and heat sink temperatures, turbine and pump isentropic efficiencies and the addition of an internal heat exchanger on the overall performance of the energy recovery and conversion system.

  7. Challenges of electric power industry restructuring for fuel suppliers

    International Nuclear Information System (INIS)

    1998-09-01

    The purpose of this report is to provide an assessment of the changes in other energy industries that could occur as the result of restructuring in the electric power industry. This report is prepared for a wide audience, including Congress, Federal and State agencies, the electric power industry, and the general public. 28 figs., 25 tabs

  8. Challenges of electric power industry restructuring for fuel suppliers

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-09-01

    The purpose of this report is to provide an assessment of the changes in other energy industries that could occur as the result of restructuring in the electric power industry. This report is prepared for a wide audience, including Congress, Federal and State agencies, the electric power industry, and the general public. 28 figs., 25 tabs.

  9. Mental disorders among workers in the healthcare industry: 2014 national health insurance data.

    Science.gov (United States)

    Kim, Min-Seok; Kim, Taeshik; Lee, Dongwook; Yook, Ji-Hoo; Hong, Yun-Chul; Lee, Seung-Yup; Yoon, Jin-Ha; Kang, Mo-Yeol

    2018-01-01

    Numerous studies have shown that healthcare professionals are exposed to psychological distress. However, since most of these studies assessed psychological distress using self-reporting questionnaires, the magnitude of the problem is largely unknown. We evaluated the risks of mood disorders, anxiety disorders, sleep disorders, and any psychiatric disorders in workers in healthcare industry using Korea National Health Insurance (NHI) claims data from 2014, which are based on actual diagnoses instead of self-evaluation. We used Korea 2014 NHI claims data and classified employees as workers in the healthcare industry, based on companies in the NHI database that were registered with hospitals, clinics, public healthcare, and other medical services. To estimate the standardized prevalence of the selected mental health disorders, we calculated the prevalence of diseases in each age group and sex using the age distribution of the Korea population. To compare the risk of selected mental disorders among workers in the healthcare industry with those in other industries, we considered age, sex, and income quartile characteristics and conducted propensity scored matching. In the matching study, workers in healthcare industry had higher odds ratios for mood disorders (1.13, 95% CI: 1.11-1.15), anxiety disorders (1.15, 95% CI: 1.13-1.17), sleep disorders (2.21, 95% CI: 2.18-2.24), and any psychiatric disorders (1.44, 95% CI: 1.43-1.46) than the reference group did. Among workers in healthcare industry, females had higher prevalence of psychiatric disorders than males, but the odds ratios for psychiatric disorders, compared to the reference group, were higher in male workers in healthcare industry than in females. The prevalence of mood disorders, anxiety disorders, sleep disorders, and all psychiatric disorders for workers in the healthcare industry was higher than that of other Korean workers. The strikingly high prevalence of sleep disorders could be related to the frequent

  10. DNA adduct formation among workers in a Thai industrial estate and nearby residents

    International Nuclear Information System (INIS)

    Peluso, Marco; Srivatanakul, Petcharin; Munnia, Armelle; Jedpiyawongse, Adisorn; Meunier, Aurelie; Sangrajrang, Suleeporn; Piro, Sara; Ceppi, Marcello; Boffetta, Paolo

    2008-01-01

    The genotoxic effects of air pollutant exposures have been studied in people living and working in Map Ta Phut, Rayong province, Thailand, a site where is located the Map Ta Phut Industrial Estate (MIE) one of the largest steel, refinery and petrochemical complex in the South-Eastern Asia. This was done by the conduction of a transversal study aimed to compare the prevalence of bulky DNA adducts in groups of subjects experiencing various degree of air pollution. DNA adduct analysis was performed in the leukocytes of 201 volunteers by the 32 P-postlabelling assay: 79 were workers in the MIE complex, including 24 refinery workers, 40 steel workers and 15 tinplate workers, 72 were people residing downwind in the MIE area and 50 were residents in a control district of the same Rayong province but without industrial exposures. The groups of workers were analyzed separately to evaluate if DNA adduct formation differs by the type of industry. The levels of bulky DNA adducts were 1.17 ± 0.17 (SE) adducts/10 8 nucleotides in refinery workers, 1.19 ± 0.19 (SE) in steel workers, 0.87 ± 0.17 (SE) in tinplate workers, 0.85 ± 0.07 (SE) in MIE residents and 0.53 ± 0.05 (SE) in district controls. No effects of smoking habits on DNA adducts was found. The multivariate regression analysis shows that the levels of DNA adducts were significantly increased among the individuals living near the MIE industrial complex in respect to those resident in a control district (p < 0.05). In the groups of occupationally exposed workers, the highest levels of DNA adducts were found among the workers experiencing an occupational exposure to polycyclic aromatic hydrocarbons, e.g. the steel factory and refinery workers. When we have evaluated if the levels of DNA adducts of the PAH exposed workers were different from those of the MIE residents, a statistical significantly difference was found (p < 0.05). Our present study indicates that people living near point sources of industrial air

  11. Lung cancer risk among workers in the construction industry: results from two case–control studies in Montreal

    OpenAIRE

    Lacourt, Aude; Pintos, Javier; Lavoué, Jérôme; Richardson, Lesley; Siemiatycki, Jack

    2015-01-01

    Background Given the large number of workers in the construction industry, it is important to derive accurate and valid estimates of cancer risk, and in particular lung cancer risk. In most previous studies, risks among construction workers were compared with general populations including blue and white collar workers. The main objectives of this study were to assess whether construction workers experience excess lung cancer risk, and whether exposure to selected construction industry exposur...

  12. Exposure to occupational air pollution and cardiac function in workers of the Esfahan Steel Industry, Iran.

    Science.gov (United States)

    Golshahi, Jafar; Sadeghi, Masoumeh; Saqira, Mohammad; Zavar, Reihaneh; Sadeghifar, Mostafa; Roohafza, Hamidreza

    2016-06-01

    Air pollution is recognized as an important risk factor for cardiovascular disease. We investigated association of exposure to occupational air pollution and cardiac function in the workers of the steel industry. Fifty male workers of the agglomeration and coke-making parts of the Esfahan Steel Company were randomly selected (n = 50). Workers in the administrative parts were studied as controls (n = 50). Those with known history of hypertension, dyslipidemia, or diabetes, and active smokers were not included. Data of age, body mass index, employment duration, blood pressure, fasting blood sugar, and lipid profile were gathered. Echocardiography was performed to evaluate cardiac function. Left ventricular ejection fraction was lower in workers of the agglomeration/coke-making parts than in controls (mean difference = 5 to 5.5 %, P steel industry is associated with left heart systolic dysfunction. Possible right heart insults due to air pollution exposure warrant further investigations.

  13. 77 FR 31643 - AI-Shreveport, LLC A Subsidiary of Android Industries Including On-Site Leased Workers From...

    Science.gov (United States)

    2012-05-29

    ... Subsidiary of Android Industries Including On-Site Leased Workers From Career Adventures, Inc. Shreveport..., 2011, applicable to workers of AI-Shreveport, LLC, a subsidiary of Android Industries, Shreveport...- Shreveport, LLC, a subsidiary of Android Industries. The amended notice applicable to TA-W-80,515 is hereby...

  14. 76 FR 79221 - Android Industries Belvidere, LLC, Including On-Site Leased Workers From QPS Employment Group...

    Science.gov (United States)

    2011-12-21

    ... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-73,072] Android Industries..., 2010, applicable to workers of Android Industries Belvidere, LLC, including on-site leased workers from... Belvidere, Illinois location of Android Industries Belvidere, LLC. The Department has determined that these...

  15. Reactive power compensation and loss reduction in large industrial enterprises

    Energy Technology Data Exchange (ETDEWEB)

    Jovanovic, S; Gajic, B; Mijailovic, S [Institute Nikola Tesla, Beograd (Yugoslavia)

    1991-12-01

    This paper considers the reactive power compensation and the active power and energy loss reduction of large radial power networks in the Serbian mine and smelting industry. It gives an efficient optimization procedure for positioning and sizing capacitors in large industrial systems integrated with a simple network analysis method. (Author).

  16. Chromosome analyses of nuclear-power plant workers

    International Nuclear Information System (INIS)

    Bauchinger, M.; Kolin-Gerresheim, J.; Schmid, E.; Dresp, J.

    1980-01-01

    A brief report is given on chromosome aberration analyses of 57 healthy male employees of six German nuclear power plants. All had received annual doses below maximum permissible occupational limit of 5 rem and had worked with radiation for periods ranging from 1 - 14 years. Exposure was mainly due to external sources of γ rays and high energy x radiation. Controls were 11 healthy males with no radiation exposure except natural background. The yields of dicentrics and acentrics were significantly higher than in the unirradiated controls, but no dose dependence was apparent. These results are compared with the dose response dependence of dicentrics + rings found in nuclear dockyard workers by Evans et al. (1979). (U.K.)

  17. Effect of General Health Status on Chronicity of Low Back Pain in Industrial Workers

    Directory of Open Access Journals (Sweden)

    Seyed Mohammad Seyedmehdi

    2016-04-01

    Full Text Available Recognizing patients at a higher risk of developing chronic low back pain (LBP is important in industrial medicine. This study aimed to assess the power and quality of General Health Questionnaire (GHQ for prediction of the odds of chronicity of acute LBP. This study was conducted on industrial workers. All subjects with acute LBP who met the inclusion criteria were enrolled. Demographic characteristics, occupational, physical, and mental parameters and the general health status of subjects were evaluated;  they were followed up for developing chronic LBP for one year. Cigarette smoking, high body mass index, job stress, physical load and high GHQ scores were found to be the risk factors for the progression of acute LBP to chronic LBP (P<0.05. Standing position while working, age, work experience, exercise, level of education, weekly work hours and shift work were not the risk factors for chronic LBP (P>0.05.High GHQ score can be a risk factor for progression of acute LBP to chronic LBP. The GHQ in combination with the Job Content Questionnaire can be used as a quick and simple screening tool for detection of subjects at high risk of chronic LBP when evaluating acute LBP in an occupational setting.

  18. Opinions of UK rescue shelter and rehoming center workers on the problems facing their industry

    OpenAIRE

    Stavisky, Jenny; Brennan, Marnie L.; Downes, Martin J.; Dean, Rachel S.

    2017-01-01

    Animal shelters exist worldwide to care for and rehome unwanted or straying pets. Previous studies have examined why owners breed unwanted animals, or relinquish their pets to shelters. However, the views of shelter workers, who receive and care for these animals, have previously been largely unexplored. The aim of this study was to investigate the perceptions of animal shelter workers on the problems facing their industry. A sampling frame was constructed, consisting of every identified shel...

  19. DNA adduct formation among workers in a Thai industrial estate and nearby residents.

    Science.gov (United States)

    Peluso, Marco; Srivatanakul, Petcharin; Munnia, Armelle; Jedpiyawongse, Adisorn; Meunier, Aurelie; Sangrajrang, Suleeporn; Piro, Sara; Ceppi, Marcello; Boffetta, Paolo

    2008-01-25

    The genotoxic effects of air pollutant exposures have been studied in people living and working in Map Ta Phut, Rayong province, Thailand, a site where is located the Map Ta Phut Industrial Estate (MIE) one of the largest steel, refinery and petrochemical complex in the South-Eastern Asia. This was done by the conduction of a transversal study aimed to compare the prevalence of bulky DNA adducts in groups of subjects experiencing various degree of air pollution. DNA adduct analysis was performed in the leukocytes of 201 volunteers by the (32)P-postlabelling assay: 79 were workers in the MIE complex, including 24 refinery workers, 40 steel workers and 15 tinplate workers, 72 were people residing downwind in the MIE area and 50 were residents in a control district of the same Rayong province but without industrial exposures. The groups of workers were analyzed separately to evaluate if DNA adduct formation differs by the type of industry. The levels of bulky DNA adducts were 1.17+/-0.17 (SE) adducts/10(8) nucleotides in refinery workers, 1.19+/-0.19 (SE) in steel workers, 0.87+/-0.17 (SE) in tinplate workers, 0.85+/-0.07 (SE) in MIE residents and 0.53+/-0.05 (SE) in district controls. No effects of smoking habits on DNA adducts was found. The multivariate regression analysis shows that the levels of DNA adducts were significantly increased among the individuals living near the MIE industrial complex in respect to those resident in a control district (pindustrial air pollution can experiment an excess of DNA adduct formation. The emissions from the MIE complex are the main source of air pollution in this area and can be the cause of such increment in the levels of DNA damage.

  20. Serum levels of T3 and T4 among workers of contraceptive pills industry

    International Nuclear Information System (INIS)

    Abbas, E.Z.; Emara, A.; Yassen, Y.Z.; Amr, M.M.; Jaras, M.S.

    1985-01-01

    Serum levels of thyroxine and triiodothyronine were determined in 24 workers engaged in contraceptive pills industry and 20 control subjects. Serum thyroxine in exposed subjects was significantly lower, compared to its level in controls. On the other hand, triiodothyronine was significantly higher in exposed workers. Thus, it is concluded that exposure to the dust of contraceptive drugs, namely estrogen and progesterone, produced disturbances in thyroid gland function and thyroid hormone metabolism. (author)

  1. Leukaemia incidence among workers in the shoe and boot manufacturing industry: a case-control study

    Directory of Open Access Journals (Sweden)

    Forand Steven P

    2004-08-01

    Full Text Available Abstract Background Previous reports have indicated an excess of leukaemia in Broome County, New York, particularly in the Town of Union. Surveillance of cancer incidence data indicates that a large proportion of these cases occurred among males ages 65 and older. Shoe and boot manufacturing has been the largest single industry in this area throughout much of the past century. Occupational studies from Europe suggest a link between leukaemia and employment in the shoe and boot manufacturing industry. However, researchers have not found a positive association between leukaemia and employment in the shoe industry among workers in the United States. Methods A matched case-control study was conducted to investigate the association between leukaemia incidence among males 65 and older and employment in the shoe and boot manufacturing industry. Thirty-six cases of leukaemia occurring between 1981–1990; among males age 65 and older; residing in the town of Union met the study case criteria. Death certificates were obtained for each of the cases. These were matched to death certificates of 144 controls on date of death and date of birth +/- 1 year. Death certificates were then examined to determine the employer and occupation of each study subject. Conditional logistic regression was used to determine the risk of leukaemia among those working in the industry. Results The risk of both leukaemia (OR = 1.47; 95% CI 0.70, 3.09 and acute myeloid leukaemia (OR = 1.19; 95% CI 0.33, 4.28 were elevated among those employed in the shoe and boot manufacturing industry, however neither was statistically significant. Conclusion The results, though suggestive of an association between leukaemia and employment in the shoe and boot manufacturing industry, were not statistically conclusive due mainly to limited study power. Several additional limitations may also have prevented the observance of more conclusive findings. Better exposure assessment, information on

  2. Forced Flexibility and Exploitation: Experiences of Migrant Workers in the Cleaning Industry

    Directory of Open Access Journals (Sweden)

    Natalia Ollus

    2016-03-01

    Full Text Available Globalization has resulted in structural changes in the labor markets over the last decades. These changes have weakened some of the economic and social dimensions of work. At the same time, migration and especially labor migration have increased on the global level. This article looks at the situation of migrant workers in the cleaning industry in Finland. It is based on interviews with migrant workers who have experienced labor exploitation in the cleaning industry, representatives of cleaning industry employers, and representatives of labor unions. The primary aim is to give voice to the migrant workers themselves and to analyze how they experience their work and their position in working life. The findings suggest that there is a risk that migrant workers in the cleaning sector experience various forms of exploitation. This article argues that the demand and need for (employee flexibility may turn into forced flexibility that exploits the powerless and vulnerable migrant workers who have few other options than to agree to work on poor terms. The article suggests that the structural reasons that make the exploitation of migrant labor possible should be identified and addressed in order to prevent misuse of any workers, especially migrants.

  3. Implementation of 5S in Manufacturing Industry: A Case of Foreign Workers in Melaka

    Directory of Open Access Journals (Sweden)

    Chee Houa San

    2018-01-01

    Full Text Available Lean manufacturing system has been infiltrated in manufacturing sectors across the world. In fact, Lean manufacturing system is a practice which regards the use of the resources, creation of value for the end customers, and as the ways to eliminate the waste. There are several tools that can be used to eliminate the waste within the industry. This research is a study of the implementation of 5S in manufacturing industry. Despite this, the research study focused on manufacturing industry, which has been implemented 5S system in Melaka State. Although there are number of tools and technique available to help in improving the manufacturing process, however, there is only few industries could implement the tools successfully. In this research, foreign workers play a main role in implement the 5S systems as the manufacturing industry in Malaysia adopt large amount of foreign workers to work as employees. Therefore, it is important to ensure the foreign workers truly understand the concept of 5S system and adopt the best ways to implement it in order to have better performance. This research study has been proposed by the research model of the barriers to implementation of 5S in manufacturing industry among foreign workers. A several research method has been adopted to do the research, such as descriptive research design with quantitative methods, survey questionnaire and cross-sectional studies.

  4. Pesquisa auditiva en trabajadores expuestos al ruido industrial Hearing screening in workers exposed to industrial noise

    Directory of Open Access Journals (Sweden)

    René Esteban Moreno Rajadel

    2006-09-01

    information on the use of protection means and their way of obtention, as well as the causes not to use them. Of the 24 studied areas, 15 (62.5 % had noise levels equal to or higher than 85 dB-A. The previous information on the use of means of protection was scarce, since 96.3 % of the workers did not use them, 62.2 % had been exposed to noise for more than 10 years, and 24 workers showed hearing loss; 5 of them (20.8 % without response to intensities of 25 dB; 12 (50.0 % to intensities of 40 dB; and 7 (29.2 % did not respond to sound stimuli of 60 dB. To conclude, it was considered that the sound contamination inherent to the studied entity is elevated, that the measured levels did not fulfill either the recommendations existing at the world level, or the higienic industrial criteria, and that they act detrimentally on hearing. Therefore, we recommend the implementation of measures to protect the personnel and to attenuate the high indexes of contaminating acoustic emissions.

  5. 1997: Nuclear power in the German power industry

    International Nuclear Information System (INIS)

    Wnuk, A.

    1998-01-01

    Also in 1997, nuclear power contributed the largest share among all sources of energy to the supply of electricity in Germany, generating 170,3 TWh. This marks a considerable increase by almost 5% over the previous year's level. Nuclear power held a 31.0% share in the supply of electricity in Germany, and a 34.7% share in public supply. Hard coal, producing 143.1 TWh, contributed a share of 26.0%. Electricity generation from lignite decreased by 1.8%, reaching 141.7 TWh; its share is now 25.8%. Hydrocarbons hold a share in gross electricity generation of nearly 12% (to which oil merely contributes 1%), which is a low level by international standards. Hydroelectricity generation decreased by 3.6% down to 3.8%. The upward trend of the economy raised the electricity requirement in industry by 2.2%. Net consumption by private households decreased by 2.5%. For the year under review, the foreign trade balance in electricity showed an excess of exports over imports of 2.4 TWh. (orig.) [de

  6. 1996: nuclear power in the German power industry

    International Nuclear Information System (INIS)

    Wnuk, A.

    1997-01-01

    Also in 1996, nuclear power contributed the largest share among all sources of energy to the supply of electricity in Germany, generating 161,1 TWh. This marks a considerable increase by almost 5% over the previous year's level. Nuclear power held a 29.4% share in the supply of electricity in Germany, and a 33% share in public supply. Hard coal, producing 152.7 TWh, contributed a share of 27.7%. Electricity generation from lignite rose slightly by 1.2%, reaching 144.3 TWh; its share is now 26.2%. Hydrocarbons hold an 11.5% share in gross electricity generation (to which oil merely contributes 1.3%), which is a low level by international standards. After a continuous rise over the past few years, hydroelectricity generation for the first time showed a decrease by 10.5% because of adverse water conditions. The upward trend of the economy raised the electricity requirement in industry by 1.5%. As a consequence of the long spell of cold weather, net consumption by private households rose by 5.5%. For the year under review, the foreign trade balance in electricity for the first time after 1992 again showed an excess of exports over imports of 5.3 TWh. (orig.) [de

  7. [Efficiency of early diagnosis and prevention of chronic obstructive pulmonary disease in industrial workers (prospective observation results)].

    Science.gov (United States)

    Bobrov, S V; Shpagina, L A; Kuznetsova, G V; Burganova, M R

    2011-01-01

    Examination of workers engaged into major industrial enterprises of Novosibirsk demonstrated high prevalence of bronchial obstruction in individuals contacting industrial aerosol. The workers with long length of service proved high level of tobacco addiction and marked psychologic dependence on smoking. Based on the data obtained, the authors specified a program for early diagnosis and prevention of occupational bronchitis among the workers of major industrial enterprises.

  8. Predictors of health-related quality of life among industrial workers: A descriptive correlational study.

    Science.gov (United States)

    Malak, Malakeh Z

    2017-06-01

    Assessment and evaluation of the health-related quality of life of industrial workers is an important research focus. This descriptive correlational study identifies the predictors of health-related quality of life using a random sampling of industrial workers (n = 640) from construction factories in Amman Governorate in Jordan using demographic characteristics, a health and work-related factors questionnaire, and the World Health Organization Quality of Life-Brief scale. Results showed that industrial workers had good physical health but a poor working environment. There was a statistically significant relationship between educational level, conflict between work and individual life and work and social life, working hours, and workload, and all domains of health-related quality of life. Overall, educational level was the main predictor for all domains of health-related quality of life. Such results confirm the need to develop appropriate interventions and strategies to improve workers' health-related quality of life. Furthermore, developing an integrated approach among policymakers, employers, and work organizations to enhance industrial workers' occupational health programs could be effective. © 2017 John Wiley & Sons Australia, Ltd.

  9. The nuclear power industry: financial considerations

    International Nuclear Information System (INIS)

    Leward, S.J.

    1984-01-01

    It is important not to allow the present liquidity crisis to escalate into economic and political dislocations that could result in a prolonged cessation of necessary capital investment. In assessing the future growth of nuclear power in other parts of the world, it may be instructive to consider the plight of the U.S. industry and the parallels that are apparent. In the United States, electric utility debt is growing too fast; a structural imbalance has developed even on the better corporate balance sheets; and cash flow or internal generation has diminished, particularly as the time needed to complete nuclear plants has extended, thereby precluding revenue production for as long as 10 to 15 years from the beginning of construction. Newcomers to the lending business may have little appetite to lend in unfavorable climates, and regulatory (political) bodies may irresponsibly allow unproductive use of resources and refuse to adopt difficult but essential economic policies to preserve the financial integrity of the borrower. These issues are relevant in the examination of any lender/borrower relationship, whether it be between sovereign nations, banker and borrower, or vendor and vendee. (author)

  10. Musculoskeletal problems among workers in a garment industry, at Tirupur, Tamil Nadu

    Directory of Open Access Journals (Sweden)

    Sreesupria Purushothaman Ravichandran

    2016-09-01

    Full Text Available Background: Every occupation has its own ill effects on health. Garment workers are denied of their basic rights and less importance is given to their health. Their health status also depends on their access to treatment and availability of healthcare facilities. Aims & Objectives: To estimate the prevalence, health seeking pattern and associated factors for musculoskeletal problems among garment workers and to assess the level of exposure of individual workers to upper limb musculoskeletal loads. Materials and methods: A cross sectional study was conducted among 380 workers in a garment industry, at Tirupur over a period of two months. Interview was conducted using a structured pretested questionnaire including Nordic Musculoskeletal Questionnaire and Numerical Pain Rating Scale. Level of exposure to musculoskeletal load was assessed using RULA tool. Statistical analysis was done using SPSS 19 version. Results: 77.6% of the workers had musculoskeletal problems. The most common sites affected were neck (32.1%, knee (28.7% and low back (26.6%. More than half of the workers experienced moderate pain in all body parts. 54.2% sought health care and 40% among them preferred government hospital. Only 8.7% workers had acceptable posture. Conclusion: Health problems among garment workers are one of the areas of public health concern in our country. Reducing the work strain and providing a supportive workplace environment will have a favorable impact on work productivity

  11. Organization, structure, and performance in the US nuclear power industry

    International Nuclear Information System (INIS)

    Lester, R.K.

    1986-01-01

    Several propositions are advanced concerning the effects of industry organization and structure on the economic performance of the American commercial nuclear power industry. Both the electric utility industry and the nuclear power plant supply industry are relatively high degree of horizontal disaggregation. The latter is also characterized by an absence of vertical integration. The impact of each of these factors on construction and operating performance is discussed. Evidence is presented suggesting that the combination of horizontal and vertical disaggregation in the industry has had a significant adverse effect on economic performance. The relationship between industrial structure and regulatory behavior is also discussed. 43 references, 4 figures, 9 tables

  12. Trade reforms, mark-ups and bargaining power of workers: the case ...

    African Journals Online (AJOL)

    Ethiopian Journal of Economics ... workers between 1996 and 2007, a model of mark-up with labor bargaining power was estimated using random effects and LDPDM. ... Keywords: Trade reform, mark-up, bargaining power, rent, trade unions ...

  13. [Noise hazard and hearing loss in workers in automotive component manufacturing industry in Guangzhou, China].

    Science.gov (United States)

    Wang, Zhi; Liang, Jiabin; Rong, Xing; Zhou, Hao; Duan, Chuanwei; Du, Weijia; Liu, Yimin

    2015-12-01

    To investigate noise hazard and its influence on hearing loss in workers in the automotive component manufacturing industry. Noise level in the workplace of automotive component manufacturing enterprises was measured and hearing examination was performed for workers to analyze the features and exposure levels of noise in each process, as well as the influence on hearing loss in workers. In the manufacturing processes for different products in this industry, the manufacturing processes of automobile hub and suspension and steering systems had the highest degrees of noise hazard, with over-standard rates of 79.8% and 57.1%, respectively. In the different technical processes for automotive component manufacturing, punching and casting had the highest degrees of noise hazard, with over-standard rates of 65.0% and 50%, respectively. The workers engaged in the automotive air conditioning system had the highest rate of abnormal hearing ability (up to 3.1%). In the automotive component manufacturing industry, noise hazard exceeds the standard seriously. Although the rate of abnormal hearing is lower than the average value of the automobile manufacturing industry in China, this rate tends to increase gradually. Enough emphasis should be placed on the noise hazard in this industry.

  14. Business environment of nuclear power industry in Korea

    International Nuclear Information System (INIS)

    Lee, Yoon Young

    2003-01-01

    In Korea, there are total of 18 Nuclear Power Plants in operation as of the end of 2002 and 6 more plants are under construction. The first project for the Advanced Power Reactor (APR) 1400 nuclear power plant is being launched to provide reliable electricity economical competitiveness in Korea. The competitive business environment both globally and in Korea, where the power industry is undergoing significant restructuring, is requiring the Korean nuclear industry to continually improve the economic associated with nuclear power. Introduction of the APR 1400 design and continued improvement of local capabilities are two of the ways that the industry is responding to the challenge. (author)

  15. Industry based performance indicators for nuclear power plants

    International Nuclear Information System (INIS)

    Connelly, E.M.; Van Hemel, S.B.; Haas, P.M.

    1990-07-01

    This report presents the results of the first phase of a two-phase study, performed with the goal of developing indirect (leading) indicators of nuclear power plant safety, using other industries as a model. It was hypothesized that other industries with similar public safety concerns could serve as analogs to the nuclear power industry. Many process industries have many more years of operating experience, and many more plants than the nuclear power industry, and thus should have accumulated much useful safety data. In Phase 1, the investigators screened a variety of potential industry analogs and chose the chemical/petrochemical manufacturing industry as the primary analog for further study. Information was gathered on safety programs and indicators in the chemical industry, as well as in the nuclear power industry. Frameworks were selected for the development of indicators which could be transferred from the chemical to the nuclear power environment, and candidate sets of direct and indirect safety indicators were developed. Estimates were made of the availability and quality of data in the chemical industry, and plans were developed for further investigating and testing these candidate indicators against safety data in both the chemical and nuclear power industries in Phase 2. 38 refs., 4 figs., 7 tabs

  16. Exposure to fluoride in smelter workers in a primary aluminum industry in India.

    Science.gov (United States)

    Susheela, A K; Mondal, N K; Singh, A

    2013-04-01

    Fluoride is used increasingly in a variety of industries in India. Emission of fluoride dust and fumes from the smelters of primary aluminum producing industries is dissipated in the work environment and poses occupational health hazards. To study the prevalence of health complaints and its association with fluoride level in body fluids of smelter workers in a primary aluminum producing industry. In an aluminum industry, health status of 462 smelter workers, 60 supervisors working in the smelter unit, 62 non-smelter workers (control group 1) and 30 administration staff (control group 2) were assessed between 2007 and 2009. Their health complaints were recorded and categorized into 4 groups: 1) gastro-intestinal complaints; 2) non-skeletal manifestations; 3) skeletal symptoms; and (4) respiratory problems. Fluoride level in body fluids, nails, and drinking water was tested by an ion selective electrode; hemoglobin level was tested using HemoCue. The total complaints reported by study groups were significantly higher than the control groups. Smelter workers had a significantly (pworkers; the nail fluoride content was also higher in smelter workers than non-smelter workers (pworkers with higher hemoglobin level had a significantly (pworkers were consuming water with high fluoride concentrations. A high percentage of participants was using substances with high fluoride contents. Industrial emission of fluoride is not the only important sources of fluoride exposure--consumption of substance with high levels of fluoride is another important route of entry of fluoride into the body. Measurement of hemoglobin provides a reliable indicator for monitoring the health status of employees at risk of fluorosis.

  17. Workers' compensation claims for musculoskeletal disorders among wholesale and retail trade industry workers--Ohio, 2005-2009.

    Science.gov (United States)

    2013-06-07

    Work-related musculoskeletal disorders (WMSDs) resulting from ergonomic hazards are common in the United States. Recent data from the Bureau of Labor Statistics (BLS) indicate that in 2011, one third of occupational injuries and illnesses resulting in lost time from work were WMSDs. Based on data from the 2010 BLS Survey of Occupational Injuries and Illnesses, a higher rate of WMSDs resulting in lost time from work occurred in the Wholesale and Retail Trade (WRT) industry compared with most other industries. To assess trends and identify WRT subsectors and subgroups associated with high rates of WMSD workers' compensation claims, the Ohio Bureau of Workers' Compensation (OBWC) and CDC analyzed OBWC claims data for single-location WRT employers in Ohio for the period 2005-2009. From 2005 to 2009, the rate of WMSD claims declined from 86.3 to 52.8 per 10,000 employees. The three WRT industry subsectors with the highest rates of WMSD claims were Merchant Wholesalers, Nondurable Goods; Furniture and Home Furnishings Stores; and Merchant Wholesalers, Durable Goods. Within those three WRT subsectors, the highest rates of WMSD claims were noted in five subgroups: furniture stores and wholesalers of alcoholic beverages, groceries and related products, metal and minerals, and motor vehicle parts. Providing recommendations for WMSD prevention is particularly important for these WRT subgroups.

  18. Reference Book for the Nitrogen Industry Worker. Volume II,

    Science.gov (United States)

    1982-03-19

    510 NO-- ......... p ., Figure 111-27. Nomogram to 8__ ao,( ’S O ’ Determine Coefficient C (for . ,ma )l isooc Calculation of Power of Iso -. . T2...CALCULATION OF ISO - THERMIC POWER IN COMPRESSION OF CERTAIN GASES 10 1 20 1 H30 1b4 0 1 20 30 4030- 0ol i ’ 10 ’ ’ 1 Bozopo4 (6)A oT 50 +0k13 +0.013...2230 1950 2187 597 1745 A02-92-2 2960 too Not designed for 2120 160 1330 597 90 working in air A-40-2 2955 160 12000- 27001 120 12996 1685 4 18 980

  19. Young workers in the construction industry and initial OSH-training when entering work life.

    Science.gov (United States)

    Holte, Kari Anne; Kjestveit, Kari

    2012-01-01

    Studies have found that young workers are at risk for injuries. The risk for accidents is high within construction, indicating that young workers may be especially vulnerable in this industry. In Norway, it is possible to enter the construction industry as a full time worker at the age of 18. The aim of this paper was to explore how young construction workers are received at their workplace with regards to OHS-training. The study was designed as a qualitative case study. Each case consisted of a young worker or apprentice (< 25 years), a colleague, the immediate superior, the OHS manager, and a safety representative in the company. The interviews were recorded and analyzed through content analysis. The results showed that there were differences between large and small companies, where large companies had more formalized routines and systems for receiving and training young workers. These routines were however more dependent on requirements set by legislators and contractors more than by company size, since the legislation has different requirements with impact on OHS.

  20. Evaluation of Dust Exposure among the Workers in Agricultural Industries in North-East India.

    Science.gov (United States)

    Dewangan, Krishna N; Patil, Mahesh R

    2015-11-01

    This study aims to quantify dust exposure among the workers in four different industrial settings: rice mills, flour mills, oil mills, and tea factories and to compare the obtained data with the permissible exposure limit (PEL) of Indian Union Ministry of Labour as well as to compare the dust exposure across activities and seasons. RespiCon(TM) particle sampler was used for collecting dust concentration in the breathing zone of the workers. In total, 149 workers participated in the study and 204 samples were collected. Samples were collected in the vicinity of different processing operations. Samples in the rice mills were collected for two consecutive years in two seasons; however samples from other industries were collected for 1 year. The results indicate that geometric mean (GM) of dust exposure was significantly (P workers are exposed to higher level of respirable dust as compared to the PEL, while total dust exposure to all the workers were higher than the PEL; thus, immediate reduction of dust exposure among the workers is necessary for preventing respiratory system impairment. © The Author 2015. Published by Oxford University Press on behalf of the British Occupational Hygiene Society.

  1. Tooth loss, prosthetic status and treatment needs among industrial workers in Belgaum, Karnataka, India.

    Science.gov (United States)

    Patil, Vishal V; Shigli, Kamal; Hebbal, Mamata; Agrawal, Neha

    2012-01-01

    The health of industrial workers often goes uncared for due to their stressful working conditions, busy schedules and poor economic conditions. A cross-sectional survey was conducted to determine the prevalence of tooth loss, prosthetic status and treatment needs among industrial workers in Belgaum, Karnataka, India according to the criteria described in the World Health Organization (WHO) Oral Health Assessment form (1997). A total of 614 workers participated in the study. Information was obtained regarding their oral hygiene practice. The presence or absence of habits, and the frequency and duration since the last visit to a dentist were recorded followed by clinical examination. Chi-square test was used to determine the association between the variables and tooth loss. There was a statistically significant difference between the number of missing teeth in different age groups, methods of cleaning, smoking habits and visits to the dentist. Regarding prosthetic status, only one worker had a fixed prosthesis in the mandibular arch. The study revealed that tooth loss was associated with oral hygiene practices, habits and visits to the dentist. Poor prosthetic status and high treatment needs were observed. This study emphasized the need for improved dental health awareness and availability of dental facilities to industrial workers.

  2. Occupational noise-induced hearing loss in Indian steel industry workers: an exploratory study.

    Science.gov (United States)

    Singh, Lakhwinder Pal; Bhardwaj, Arvind; Deepak, Kishore Kumar

    2013-04-01

    The present study focused on exploring the current level of hearing protection and subsequently determined the prevalence of occupational noise-induced hearing loss among casting and forging industry workers. The casting and forging industry provides employment to a significant portion of the population. The level of hearing protection was assessed through questionnaire survey of 572 workers. Out of these workers, 165 and another control group of 57 participants were assessed by formal audiometry. Audiometric tests were conducted at frequencies of 1.0 KHz to 8.0 KHz.The occurrence of hearing loss was determined on the basis of a hearing threshold level with a low fence of 25 dB. Student's test and ANOVA were used to compare the various groups; a p value steel industry are highly exposed to occupational noise. The majority of workers are not protected from noise-induced hearing loss. There is a need to provide special ear protectors for workers engaged in forging. A complete hearing protection program, including training, audiometry, job rotation, and the use of hearing protection devices, needs to be introduced.

  3. 20 CFR 404.1402 - When are railroad industry services by a non-vested worker covered under Social Security?

    Science.gov (United States)

    2010-04-01

    ...-vested worker covered under Social Security? 404.1402 Section 404.1402 Employees' Benefits SOCIAL... When are railroad industry services by a non-vested worker covered under Social Security? If you are a non-vested worker, we (the Social Security Administration) will consider your services in the railroad...

  4. Women workers in male dominated industrial manufacturing organisations: Contrasting workplace case studies from Australia

    OpenAIRE

    Burgess, John; Henderson, Lindy; Strachan, Glenda

    2005-01-01

    This study compared women's roles, expectations and experiences in two comparable, male dominated industrial manufacturing companies in Australia. Both organisations are subject to legislated equal opportunity program and reporting requirements. The research was conducted to examinee the differences between what is submitted in their EEO reports and the experience of women workers in the organisations. Good jobs and poor jobs existed in the same legislative and industrial framework and in the...

  5. [The systemic and differential psychoprophylaxis of vascular brain diseases in the workers of an industrial enterprise].

    Science.gov (United States)

    Andreev, A G

    1994-01-01

    Basing on epidemiological, prospective and clinicopsychological data obtained on 1900 industrial workers of Nizhni Novgorod city, the system of psychoprophylaxis and psychotherapy of cerebrovascular diseases has been developed. The system of psychoprophylaxis was used with consideration of the disease stage and phase, psychic and psychosomatic status in risk groups, in subjects with initial and apparent symptoms of cerebrovascular failure. The psychoprophylactic system proved effective in the conditions of a large industrial enterprise.

  6. A survey into process and worker's characteristics in the wood furniture industry in Songkhla Province, southern region of Thailand.

    Science.gov (United States)

    Tuntiseranee, P; Chongsuvivatwong, V

    1998-12-01

    A cross-sectional survey of the wood furniture industry was conducted in southern Thailand in February 1993. The aim was to examine the manufacturing process, occupational hazards at the workplace, workers' demographic characteristics, period of employment, incidence rate of work related injury and some reproductive history of workers. Altogether 69 managers and 1,000 workers participated in the study. There are 2 main types of wood industry, rubberwood and hardwood. The rubberwood industry is semi-automated with advanced technology, has a female-dominated workforce of 200-300 workers per factory and overseas-market orientation. The hardwood industry is based in small-scale workplaces ranging from 20 to 60 workers, domestic-market orientation and has a male-dominated workforce. Most of the workers were young, single, of low education and were high turnover rate laborforce, with arduous work and long working hours per week. Solvent was the most frequent chemical exposure. The person-year incidence of chemical exposure in female workers was higher than in male workers for every group of chemicals. The incidence of accidents was twice as high as the official rate. The standardized fertility ratio of female wood workers was only 51.6% of that of the Thai female population. There was a high abortion rate among women who became pregnant inside the wood industry compared to that among pregnancies outside the wood factory. Wood industry workers were exposed to occupational hazards and accident-prone work conditions.

  7. Migration and Health in the Construction Industry: Culturally Centering Voices of Bangladeshi Workers in Singapore.

    Science.gov (United States)

    Dutta, Mohan J

    2017-01-29

    Construction workers globally face disproportionate threats to health and wellbeing, constituted by the nature of the work they perform. The workplace fatalities and lost-time injuries experienced by construction workers are significantly greater than in other forms of work. This paper draws on the culture-centered approach (CCA) to dialogically articulate meanings of workplace risks and injuries, voiced by Bangladeshi migrant construction workers in Singapore. The narratives voiced by the participants suggest an ecological approach to workplace injuries in the construction industries, attending to food insecurity, lack of sleep, transportation, etc. as contextual features of work that shape the risks experienced at work. Moreover, participant voices point to the barriers in communication, lack of understanding, and experiences of incivility as features of work that constitute the ways in which they experience injury risks. The overarching discourses of productivity and efficiency constitute a broader climate of threats to worker safety and health.

  8. Migration and Health in the Construction Industry: Culturally Centering Voices of Bangladeshi Workers in Singapore

    Science.gov (United States)

    Dutta, Mohan J.

    2017-01-01

    Construction workers globally face disproportionate threats to health and wellbeing, constituted by the nature of the work they perform. The workplace fatalities and lost-time injuries experienced by construction workers are significantly greater than in other forms of work. This paper draws on the culture-centered approach (CCA) to dialogically articulate meanings of workplace risks and injuries, voiced by Bangladeshi migrant construction workers in Singapore. The narratives voiced by the participants suggest an ecological approach to workplace injuries in the construction industries, attending to food insecurity, lack of sleep, transportation, etc. as contextual features of work that shape the risks experienced at work. Moreover, participant voices point to the barriers in communication, lack of understanding, and experiences of incivility as features of work that constitute the ways in which they experience injury risks. The overarching discourses of productivity and efficiency constitute a broader climate of threats to worker safety and health. PMID:28146056

  9. Export of electric power through industrial products

    International Nuclear Information System (INIS)

    Azevedo, J.B.L. de; David, J.M.S.; Campos, J.M.; Perecmanis, J.; Carneiro, N.S.

    1990-01-01

    We forecast the electrical energy incorporated to the exports of products of the industrial sectors of steel, aluminium, ferro-alloys, chlorine and caustic soda, pulp and paper and petrochemistry, accordingly to scenarios for these sectors consistent with a macro economic reference scenario, for the period 1990/2000. We also compare the electrical energy exported through those industrial products with the forecasted industrial and total markets of electrical energy. (author)

  10. Organizing Immigrant Workers in the Los Angeles Apparel Industry

    Directory of Open Access Journals (Sweden)

    Edna Bonacich

    2015-08-01

    Full Text Available The apparel industry in the United States is declining. Every month new reports are put out enumerating the loss of jobs. Meanwhile, parallel numbers report the monthly rise of imports. However, even though apparel jobs are moving offshore, U.S.-based manufacturers and retailers still play a critical role in the production of apparel for the U.S. market. They have become multinational corporations. They now arrange for the production of their clothing in other countries, but they still remain in charge of ordering and marketing.

  11. Usage of industrial robots in nuclear power industry

    International Nuclear Information System (INIS)

    Matsuo, Yoshio; Hamada, Kenjiro

    1982-01-01

    Japan is now at the top level in the world in robot technology.Its application to nuclear power field is one of the most expected. However, their usage spreads over various types of nuclear power plants, their manufacture and operation, and other areas such as fuel reprocessing plants and reactor plant decommissioning. The robots as used for the operation of BWR nuclear power plants, already developed and under development, are described: features in the nuclear-power usage of robots, the robots used currently for automatic fuel exchange, the replacement of control rod drives and in-service inspection; the robots under development for travelling inspection device and the inspection of main steam-relief safety valves, future development of robots. By robot usage, necessary personnel, work period and radiation exposure can be greatly reduced, and safety and reliability are also raised. (Mori, K.)

  12. [Investigation about prevention behavior for dust workers in machinery, ceramic, and metallurgy industry].

    Science.gov (United States)

    Shen, Fu-hai; Ma, Qing-kun; Xiao, Shu-yu; Cui, Feng-tao; Meng, Qing-di; Yang, Xiu-qing; Qi, Hui-sheng; Fan, Xue-yun; Yao, San-qiao

    2011-01-01

    The purposes of this thesis were to study the behavior about workers exposed to dust and provide scientific basis for health promotion. We designed a questionnaire and carry it on the 746 dust workers in the 3 representative corporations of Machinery, Ceramic, and Metallurgy Industry. All data were input into computer. And a database was established with Excel. SPSS11.5 statistical analysis software was used to analyze the influence on protecting behavioral between the application of qualifications, different jobs, training or protection, and other aspects etc. The rates were 94.4% and 75.3% about the regular physical examination and requirements for protective equipment. The rate of choosing an effective way of protection was generally low (15.4%). There was significant difference for among different educational background workers (P Metallurgy Industry. Those who were not educated had a lower using rate about the protection behavior, regular physical examination, and requirements for protective equipment than those educated.

  13. Mortality risk in a historical cohort of nuclear power plant workers in Germany: results from a second follow-up

    International Nuclear Information System (INIS)

    Merzenich, Hiltrud; Troeltzsch, Katrin; Ruecker, Kai; Buncke, Johanna; Blettner, Maria; Hammer, Gael P.; Fehringer, Franz

    2014-01-01

    Possible health effects of low and protracted doses of ionizing radiation are relevant for persons who are exposed to an occupational context like nuclear industry workers. A historical cohort study was therefore conducted to examine mortality risks following occupational radiation exposure among 4,844 German nuclear power plant workers. This cohort included workers from ten nuclear power plants with an observational period from 1991 until 1997. The results of an enlarged cohort with 8,972 workers from all 17 nuclear power plants in West Germany are now available. During the extended follow-up period from 1991 to 2008, a total of 310 deaths among men were observed. The standardized mortality ratio (SMR) from all causes of deaths was estimated at 0.50 [95 % confidence interval (CI) 0.45-0.56]. A total of 126 deaths due to cancer occurred (SMR = 0.65; 95 % CI 0.51-0.82) and seven deaths due to leukemia (SMR = 1.23; 95 % CI 0.42-2.84). Overall, a reduced mortality compared to the general population of West Germany was observed indicating a healthy worker effect. In the dose-response analysis, no statistically significant risk due to ionizing radiation was seen. The hazard ratio (HR/mSv) for leukemia excluding chronic lymphocytic leukemia was estimated at 1.004 (95 % CI 0.997-1.011). In conclusion, the cohort is small and made up of young workers, most of whom were still employed at the end of the observational period in 2008. Results of the external analysis are difficult to interpret as influenced by a healthy worker effect. In the internal analysis, no excess of risk due to radiation was detected. (orig.)

  14. Mortality risk in a historical cohort of nuclear power plant workers in Germany: results from a second follow-up

    Energy Technology Data Exchange (ETDEWEB)

    Merzenich, Hiltrud; Troeltzsch, Katrin; Ruecker, Kai; Buncke, Johanna; Blettner, Maria [University Medical Center Mainz, Institute of Medical Biostatistics, Epidemiology and Informatics, Mainz (Germany); Hammer, Gael P. [University Medical Center Mainz, Institute of Medical Biostatistics, Epidemiology and Informatics, Mainz (Germany); Laboratoire National de Sante E.P., Registre Morphologique des Tumeurs, Dudelange (Luxembourg); Fehringer, Franz [Berufsgenossenschaft Energie Textil Elektro Medienerzeugnisse (BGETEM), Cologne (Germany)

    2014-05-15

    Possible health effects of low and protracted doses of ionizing radiation are relevant for persons who are exposed to an occupational context like nuclear industry workers. A historical cohort study was therefore conducted to examine mortality risks following occupational radiation exposure among 4,844 German nuclear power plant workers. This cohort included workers from ten nuclear power plants with an observational period from 1991 until 1997. The results of an enlarged cohort with 8,972 workers from all 17 nuclear power plants in West Germany are now available. During the extended follow-up period from 1991 to 2008, a total of 310 deaths among men were observed. The standardized mortality ratio (SMR) from all causes of deaths was estimated at 0.50 [95 % confidence interval (CI) 0.45-0.56]. A total of 126 deaths due to cancer occurred (SMR = 0.65; 95 % CI 0.51-0.82) and seven deaths due to leukemia (SMR = 1.23; 95 % CI 0.42-2.84). Overall, a reduced mortality compared to the general population of West Germany was observed indicating a healthy worker effect. In the dose-response analysis, no statistically significant risk due to ionizing radiation was seen. The hazard ratio (HR/mSv) for leukemia excluding chronic lymphocytic leukemia was estimated at 1.004 (95 % CI 0.997-1.011). In conclusion, the cohort is small and made up of young workers, most of whom were still employed at the end of the observational period in 2008. Results of the external analysis are difficult to interpret as influenced by a healthy worker effect. In the internal analysis, no excess of risk due to radiation was detected. (orig.)

  15. Topical problems of the German electric power industry

    Energy Technology Data Exchange (ETDEWEB)

    Boeck, H [Stadtwerke Hannover A.G. (Germany, F.R.); Worm, N [Hannover-Braunschweigische Stromversorgungs-A.G., Hannover (Germany, F.R.); Brohmeyer, M [Schleswig-Holsteinische Stromversorgungs A.G., Rendsburg (Germany, F.R.). Abt. Anwendungstechnik und Beratung; Deuster, G [Energieversorgung Oberhausen A.G. (Germany, F.R.); Heitzer, H; Holzer, J [Bayernwerk A.G., Muenchen (Germany, F.R.); Deparade, K [Verband der Energie-Abnehmer e.V., Hannover (Germany, F.R.); Marnet, C [Stadtwerke Duesseldorf A.G. (Germany, F.R.); Oberlack, H W [Hamburgische Electricitaets-Werke A.G. (Germany, F.R.); Segatz, U [Preussische Elektrizitaets-A.G. (Preussenelektra), Hannover (Germany, F.R.)

    1978-06-01

    On the occasion of the general meeting of the VDE high-ranking personalities of the German Power Supply Industry were interviewed on current affairs. The following subjects were discussed: (1) problems involved in energy policy; (2) energy problems due to newly formed regions; (3) utilization of electric power in agriculture; (4) development prospects of district heating; (5) problems of power generation far from coal districts; (6) rationalization in the commercial sector; (7) opportunities and limits of industrial combined heat and power generation; (8) environmental protection and electric power supply; (9) possible utilization of imported coal; and (10). assuring the primary energy basis for electric power supply.

  16. Estimation of hand index for male industrial workers of Haryana State

    African Journals Online (AJOL)

    Hand index derived from measured hand dimensions can be used to estimate differences related to sex, age and race in forensic and legal sciences. It has been calculated as percentage of hand breadth over the hand length; which suggests that the male industrial workers population of state belong to mesocheir group of ...

  17. Math/Measurement Literacy for Upgrading Skills of Industrial Hourly Workers. Math Manual.

    Science.gov (United States)

    McMahon, Joan L.

    This manual contains materials for a numeracy course for adult industrial workers. In addition to assessment tests, seven units are provided. Unit topics are whole numbers; fractions; decimals; percents, median, and range; measurement and signed numbers; ratio/proportion and introduction to algebra; and computer literacy using algebra software.…

  18. Older Workers in the Hospitality Industry: Valuing Experience and Informal Learning

    Science.gov (United States)

    Canning, Roy

    2011-01-01

    The research sets out to identify the learning processes adopted by older workers in the hospitality and visitor attraction industry in Scotland, with a view to determining how employers may better support their education and training within enterprises. The study was undertaken as part of the ESRC project on "Sustaining the employability of…

  19. Far from Home, But at Home: Indian Migrant Workers in the Iranian Oil Industry

    NARCIS (Netherlands)

    Atabaki, T.

    2015-01-01

    This article revisits the life and times of Indian migrant workers in Persia/Iran during the first half of the twentieth century, and discusses their contributions to the founding, development and eventual consolidation of the Persian/Iranian oil industry. A number of factors that shaped this

  20. The 15-Country Collaborative Study of Cancer Risk among Radiation Workers in the Nuclear Industry

    DEFF Research Database (Denmark)

    Cardis, E; Vrijheid, M; Blettner, M

    2007-01-01

    A 15-Country collaborative cohort study was conducted to provide direct estimates of cancer risk following protracted low doses of ionizing radiation. Analyses included 407,391 nuclear industry workers monitored individually for external radiation and 5.2 million person-years of follow-up. A sign...

  1. Ordinary Workers and Industrial Relations in a New World Order

    DEFF Research Database (Denmark)

    Nielsen, Niels Jul

    2014-01-01

    Taking its point of departure from a NATO (North Atlantic Treaty Organization) conference held in Copenhagen in 1953, this paper1 begins by tracing the foundation of the powerful political role that labor organizations held during a significant part of the twentieth century. At the conference, “l...... to create more cross‐border competition and to uphold an image of a “social Europe” which might be key to maintain cohesion and legitimacy....

  2. Powering the future: Blueprint for a sustainable electricity industry

    International Nuclear Information System (INIS)

    Flavin, C.; Lenssen, N.

    1997-01-01

    Long known for its vast scale and fierce resistance to change, the US power industry is poised for a sweeping transformation. Although driven by many of the same forces propelling the telecommunications revolution, the electricity industry has received only a fraction as much attention. Yet the electric industry is far larger, with a current investment per customer of $6,000--double that of the phone and cable industries combined. Moreover, unlike telecommunications, the future of the power industry will have an enormous impact on the global environment. The glimmerings of a more efficient, decentralized, and less-polluting power system are beginning to capture the interest--and even the investment dollars--of some. In this paper, the authors describe the route to a more environmentally sustainable electric industry to power the twenty-first century

  3. Estimates and Predictions of Coal Workers' Pneumoconiosis Cases among Redeployed Coal Workers of the Fuxin Mining Industry Group in China: A Historical Cohort Study.

    Science.gov (United States)

    Han, Bing; Liu, Hongbo; Zhai, Guojiang; Wang, Qun; Liang, Jie; Zhang, Mengcang; Cui, Kai; Shen, Fuhai; Yi, Hongbo; Li, Yuting; Zhai, Yuhan; Sheng, Yang; Chen, Jie

    2016-01-01

    This research was aimed at estimating possible Coal workers' pneumoconiosis (CWP) cases as of 2012, and predicting future CWP cases among redeployed coal workers from the Fuxin Mining Industry Group. This study provided the scientific basis for regulations on CWP screening and diagnosis and labor insurance policies for redeployed coal workers of resource-exhausted mines. The study cohort included 19,116 coal workers. The cumulative incidence of CWP was calculated by the life-table method. Possible CWP cases by occupational category were estimated through the average annual incidence rate of CWP and males' life expectancy. It was estimated that 141 redeployed coal workers might have suffered from CWP as of 2012, and 221 redeployed coal workers could suffer from CWP in the future. It is crucial to establish a set of feasible and affordable regulations on CWP screening and diagnosis as well as labor insurance policies for redeployed coal workers of resource-exhausted coal mines in China.

  4. Antitrust issues and the restructuring of the power industry

    International Nuclear Information System (INIS)

    Moritz, T.F.

    1999-01-01

    Because of extensive federal oversight and state regulation of the utility area, few antitrust cases have been brought concerning the electric power industry. The limited prior case law that exists in this area nonetheless provides valuable guidance regarding how the antitrust laws will protect consumers and, therefore, competition in the electric power industry. This article will discuss the primary antitrust doctrines likely to be utilized to protect competition in this industry

  5. Education for the nuclear power industry: Swedish perspective

    International Nuclear Information System (INIS)

    Blomgren, J.

    2005-01-01

    In the Swedish nuclear power industry staff, very few newly employed have a deep education in reactor technology. To remedy this, a joint education company, Nuclear Training and Safety Center (KSU), has been formed. To ensure that nuclear competence will be available also in a long-term perspective, the Swedish nuclear power industry and the Swedish Nuclear Power Inspectorate (SKI) have formed a joint center for support of universities, the Swedish Nuclear Technology Center (SKC). The activities of these organisations, their links to universities, and their impact on the competence development for the nuclear power industry will be outlined. (author)

  6. The status of contractors workers operating in US nuclear power plants

    International Nuclear Information System (INIS)

    Lochard, J.

    1985-01-01

    The status of contractors operating in PWRs in the United States is described. The statistics concerning the trends of both the individual and collective exposures of these workers were analysed as well as their main demographic and sociological features. The data relative to the particular group of ''transient'' workers, i.e. those operating in several different power plants during the same year were also examined. The results presented show that the dosimetric and sociological profiles of contractors' workers, in US power plants, do not differ fundamentally from that of permanent workers [fr

  7. Radiation effects on electronic equipment: a designers'/users' guide for the nuclear power industry

    International Nuclear Information System (INIS)

    Sharp, R.E.; Garlick, D.R.

    1994-01-01

    The Designers'/Users' Guide to the effects of radiation on electronics is published by the Radiation Testing Service of AEA Technology. The aim of the Guide is to document the available information that we have generated and collected over some ten years whilst operating as a radiation effects and design consultancy to the nuclear power industry. We hope that this will enable workers within the industry better to understand the likely effects of radiation on the system or plant being designed and so minimise the problems that can arise. (Author)

  8. A review of heat stress and its management in the power industry

    International Nuclear Information System (INIS)

    Waner, N.S.

    1986-01-01

    The effects of heat stress on plant operator performance is discussed. Sources of heat stress are reviewed, in particular, those unique to the Nuclear Power Industry. Measurement techniques correlating environmental conditions with physiological responses are covered, along with suggested assessment indices to establish criteria for worker health and safety. Available major countermeasures are described and include those categorized as, procedural, personal support systems, and plant betterment/engineering programs. Data, recommended standards, and industry practices are presented as viable guidelines along with references and information resources to assist the reader in establishing and implementing programs for managing heat stress

  9. An innovative program to increase safety culture for workers on a nuclear power plant

    International Nuclear Information System (INIS)

    Schryvers, Vincent

    2007-01-01

    Full text: To implement the WENRA harmonized guidelines and the IAEA reference guides, Electrabel has recently introduced a major training program for both its own staff and the contractors working on the sites of its Nuclear Power Plants. This training program stresses the importance of safety culture on both theoretical and practical level and is mostly focused on the behavioural aspects during activities performed at the site of a Nuclear Power Plant. Further emphasis is put on radiation protection, industrial safety, environmental protection and explosion prevention. The training scheme for both the staff of Electrabel and contractors typically contains a theoretical part introducing the basic concepts of nuclear safety and safety culture and a practical exercise in a simulated environment. A novel element in the training cycle is the use of a simulated environment, where the actual working conditions in the nuclear part of the installation are simulated. This mock-up installation enables the workers to train the nuclear safety constraints linked to the actual installation and to enhance safety culture by responding on simulated problems and changing conditions possibly being encountered during an intervention at the real working site. To analyze the behaviour of the future workers, the activities are videotaped and commented for further improvement. A refresh of the training courses is implemented after 3 years.Although this training program has only been in operation for just 6 months, the response of the contractors and the staff to this training has been enthusiastic. At this moment, more than 1.000 workers have successfully completed the training course. (author)

  10. Deeline and Fail: The ailing nuclear power industry

    International Nuclear Information System (INIS)

    Stoler, P.

    1985-01-01

    Peter Stoler, a Time correspondent, believes that if the government had regulated the nuclear power industry more strictly instead of being so friendly to it, the industry would be better off today. But Stoler thinks the dying industry can and should be saved. Better management, learning from foreign experience plus more governmental concern with safety are the main prescriptions. Most of the book contains a detailed history of the industry

  11. Demands for improvement in working surroundings for older workers in nuclear power plants

    International Nuclear Information System (INIS)

    Shizawa, Yasuhiro; Sakuda, Hiroshi; Ohashi, Tomoki

    2003-01-01

    Workers in three nuclear power plants belonging to Kansai Electric Power Co., Inc. were asked to complete a questionnaire. According to the accident reports, workers aged 50 or older had more accidents than those in 30s or 40s. Moreover, it is predicted that the average age of workers in Japan will increase during the first half of the 21st century. Therefore, investigations into working surroundings in which older workers can better perform their work would be useful. To this end, a questionnaire addressing issues related to working surroundings was conducted among workers in nuclear power plants and the demands for improvement of working surroundings for older workers are summarized. The demands of 'better lighting', 'making things less heavy', and installation of an elevator' were correlated with age, indicating that younger people have a tendency not to notice these issues. Thus, if the authority deciding on improvements in working surroundings is not an older worker, it is especially important that lighting, the weights of objects to be moved, and methods of moving between floors is taken into account. Findings specific to nuclear power plants were also reported. For example, employees who worked in the non-radiation controlled area demanded the installation of air conditioning and those who worked in the radiation controlled area demanded the establishment of a rest area. Further, we have developed a guidebook entitled 'a guidebook supporting workers' cooperation among all generations' to promote cooperation between older and younger workers. (author)

  12. Workers' agency and power relations in Cambodia's garment industry

    NARCIS (Netherlands)

    Arnold, D.; Rossi, A.; Luinstra, A.; Pickles, J.

    2014-01-01

    In the past three decades, a major transformation has occurred in the global economy as supply chains originating in ‘core economies’ have further expanded their sourcing networks into new frontier regions of production across East and South-East Asia (Arnold and Pickles 2011; Gereffi 2005).

  13. Sweat or no sweat: foreign workers in the garment industry in Malaysia.

    Science.gov (United States)

    Crinis, Vicki

    2010-01-01

    In the last decade factory owners, in response to brand-name Corporate Social Responsibility (CSR) parameters, have joined associations that verify (through a monitoring and audit system) that management does not exploit labour. There have been no reports of violations of codes of conduct concerning Malaysian workers but for foreign workers on contract there are certain areas that have been reported. These areas, including trade union membership, the withholding of workers' passports and unsuitable accommodation, generally escape notice because auditors who monitor factory compliance do not question the terms of contracts as long as they comply with national labour standards. This paper is based on research with foreign workers in Malaysia and argues that despite the success of the anti-sweatshop movement in a global context, the neo-liberal state in Malaysia continues to place certain restrictions on transnational labour migrants which breach garment industry codes of conduct. Available evidence does not support the assumption that CSR practices provide sufficient protection for both citizen and foreign workers on contract in the garment industry.

  14. Risk Perception, Knowledge and Safety Attitude and Hearing Protector Use in Petrochemical Industry Workers

    Directory of Open Access Journals (Sweden)

    Mahdi Jahangiri

    2008-06-01

    Full Text Available Background and Aim: Hearing protectors (HP are widely employed as the only measure against noise exposure. However, it is well known that unless do workers wear HP continuously, its efficacy will be very low. The purpose of this study was to determine the influence of risk perception, knowledge and safety attitude on hearing protection use in petrochemical industry's workers.Materials and Methods: In this cross-sectional study a structural questionnaire was administrated to 236 randomly selected workers in Iranian petrochemical industry who had been to 85 dBA noise and some influencing factors including risk perception, knowledge and general attitude to safety on using of HP had been investigated.Results: This study showed that only 20.3% of employees claimed to wear hearing protection all the time when they exposed to noise. There was a significant relationship between use of hearing protector and worker's risk perception (p=0.048 and also their knowledge about hearing protection(p=0.009. Also, the relationship between general attitude of workers to safety and risk perception was statistically significant (p=0.046. Conclusion: The results of the study showed that for promoting the use of hearing protectors, two main strategy should be followed. First, removing the barriers to make hearing protectors compliant, and second enhancing the workers’ risk perception about hearing loss and proper use of ear protectors.

  15. Evaluation of workload among industrial workers with the Need for Recovery Scale.

    Science.gov (United States)

    Moriguchi, Cristiane S; Alem, Michele E R; Coury, Helenice J C G

    2011-01-01

    Work conditions can overload a worker's capabilities and result in health complaints. The early identification of hazardous work conditions allows the definition of priorities for more efficient ergonomic interventions. To assess the need for recovery among industrial workers under different work conditions using the Need for Recovery Scale (NFR), and to verify the association between the scores and personal factors, occupational factors and daily activities. 191 workers (mean age of 34.5±8.3 years) from a manufactory industry participated in this study. Workers answered both a questionnaire regarding demographic and occupational factors, and daily activities as well as the NFR. Ergonomic assessment of workplace sectors was carried out based on the Ergonomic Workplace Analysis. The Pearson chi-square test (significance level 5%) was used to verify the association between NFR scores and the variables of interest. The only association was between work sector and NFR score. According to the ergonomic assessment, the work sector with the highest need for recovery also presented the worst environmental and organizational conditions. The Need for Recovery Scale proved to be a helpful tool for differentiating work sectors presenting different workload demands and contributed to the definition of intervention priorities for preserving worker health.

  16. Expert System Applications for the Electric Power Industry: Proceedings

    International Nuclear Information System (INIS)

    1992-06-01

    A conference on Expert System Applications for the Electric Power Industry was held in Boston on September 8--11, 1991 to provide a forum for technology transfer, technical information exchange, and education. The conference was attended by more than 150 representatives of electric utilities, equipment manufacturers, engineering consulting organizations, universities, national laboratories, and government agencies. The meeting included a keynote address, 70 papers, and 18 expert system demonstrations. Sessions covered expert systems in power system planning operations, fossil power plant applications, nuclear power plant applications, and intelligent user interfaces. The presentations showed how expert systems can provide immediate benefits to the electric power industry in many applications. Individual papers are indexed separately

  17. HANJUNG`s overseas marketing for power industry

    Energy Technology Data Exchange (ETDEWEB)

    Cho, B.K. [Korea Heavy Industries and Construction Co., Ltd., Hanjung (Korea, Democratic People`s Republic of)

    1994-12-31

    The Korean government has a strong policy for developing local industries for producing power plant facilities. Korea Heavy Industries and Construction Co. Ltd. (HANJUNG) is a prime contractor for the design, construction, and installation of power plant facilities. The following topics are discussed: history of the electric power in Korea, the fabrication and supply of power plants in Korea, changing factors of the power plant business around the world, HANJUNG`s overseas marketing strategy, and Korea-US cooperation in third world countries.

  18. [Psychosocial Factors and Burnout Syndrome Found in Workers in the Dough Processing Industry, Tepic, Mexico].

    Science.gov (United States)

    Beltrán, Carolina Aranda; Gónzalez, José Luis López; Barraza Salas, José Horacio

    2013-06-01

    The workers in the dough processing industry are a population exposed to psychosocial risk factors due to the conditions in the workplace; therefore, they are likely to suffer from one of the consequences of chronic stress to which a worker is exposed daily: burnout syndrome. The aim of this study was to analyze the relationship between psychosocial factors and the burnout syndrome in workers in the dough processing industry in the city of Tepic, Mexico. A cross-sectional and descriptive study was conducted in five companies from the dough processing industry. The total population consisted of 122 workers who were administered the scale of Psychosocial Factors Identification of the Mexican Social Security Institute and the Maslach Burnout Inventory scale, in order to gather information. The presence of adverse psychosocial factors was reported in 18.3%, and 79.8% with the syndrome. There were several variables that behaved as risk factors, specifically, the system of working with the emotional exhaustion. Copyright © 2013 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  19. Ischaemic heart disease mortality and years of work in trucking industry workers.

    Science.gov (United States)

    Hart, Jaime E; Garshick, Eric; Smith, Thomas J; Davis, Mary E; Laden, Francine

    2013-08-01

    Evidence from general population-based studies and occupational cohorts has identified air pollution from mobile sources as a risk factor for cardiovascular disease. In a cohort of US trucking industry workers, with regular exposure to vehicle exhaust, the authors previously observed elevated standardised mortality ratios for ischaemic heart disease (IHD) compared with members of the general US population. Therefore, the authors examined the association of increasing years of work in jobs with vehicle exhaust exposure and IHD mortality within the cohort. The authors calculated years of work in eight job groups for 30,758 workers using work records from four nationwide companies. Proportional hazard regression was used to examine relationships between IHD mortality, 1985-2000, and employment duration in each job group. HRs for at least 1 year of work in each job were elevated for dockworkers, long haul drivers, pick-up and delivery drivers, combination workers, hostlers, and shop workers. There was a suggestion of an increased risk of IHD mortality with increasing years of work as a long haul driver, pick-up and delivery driver, combination worker, and dockworker. These results suggest an elevated risk of IHD mortality in workers with a previous history of regular exposure to vehicle exhaust.

  20. The association between socioeconomic characteristics and consumption of food items among Brazilian industry workers.

    Science.gov (United States)

    Vinholes, Daniele B; Melo, Ione M F; Machado, Carlos Alberto; de Castro Chaves, Hilton; Fuchs, Flavio D; Fuchs, Sandra C

    2012-01-01

    Dietary pattern plays a causative role in the rising of noncommunicable diseases. The SESI (Serviço Social da Indústria) study was designed to evaluate risk factors for noncommunicable diseases. We aimed to describe food items consumed by Brazilian workers and to assess their association with socioeconomic status. Cross-sectional study was carried out among Brazilian industrial workers, selected by multistage sampling, from 157 companies. Interviews were conducted at the work place using standardized forms. 4818 workers were interviewed, aged 35.4 ± 10.7 years, 76.5% were men. The workers had an average of 8.7 ± 4.1 years of schooling and 25.4 ± 4.1 kg/m² of BMI. Men and individuals with less than high school education were less likely to consume dairy products, fruits, and vegetables daily, even after control for confounding factors. Men consumed rice and beans daily more often than women. In comparison to workers aged 50-76 years, those under 30 years old consumed less fruits and green leafy vegetables daily. The food items consumed by Brazilian workers show that there are insufficient consumption according to the guidelines of healthy foods, particularly of dairy products, vegetables, and fruits.

  1. Power Factor Correction for Thyristor Equipment in Glass Industry ...

    African Journals Online (AJOL)

    Thyristor power controllers are now widely used in the glass industry for controlling furnace temperature. While offering a number of operational advantages, they operate at lagging power factors which require correction for minimum power cost. Harmonic resonance with the utility feed, however, complicate the use of ...

  2. Evaluating Effects of Heat Stress on Cognitive Function among Workers in a Hot Industry

    OpenAIRE

    Adel Mazloumi; Farideh Golbabaei; Somayeh Mahmood Khani; Zeinab Kazemi; Mostafa Hosseini; Marzieh Abbasinia; Somayeh Farhang Dehghan

    2014-01-01

    Background:Heat stress, as one of the most common occupational health problems, can impair operators' cognitive processes. The aim of this study was to evaluate the impact of thermal stress on cognitive function among workers in a hot industry. Methods: In this cross-sectional study conducted in Malibel Saipa Company in 2013, workers were assigned into two groups: one group were exposed to heat stress (n=35), working in casting unit and the other group working in machin-ing unit (n=35) wit...

  3. Quantity and quality in nuclear engineering professional skills needed by the nuclear power industry

    International Nuclear Information System (INIS)

    Slember, R.J.

    1990-01-01

    This paper examines the challenge of work force requirements in the context of the full range of issues facing the nuclear power industry. The supply of skilled managers and workers may be a more serious problem if nuclear power fades away than if it is reborn in a new generation. An even greater concern, however, is the quality of education that the industry needs in all its future professionals. Both government and industry should be helping universities adapt their curricula to the needs of the future. This means building a closer relationship with schools that educate nuclear professionals, that is, providing adequate scholarships and funding for research and development programs, offering in-kind services, and encouraging internships and other opportunities for hands-on experience. The goal should not be just state-of-the-art engineering practices, but the broad range of knowledge, issues, and skills that will be required of the nuclear leadership of the twenty-first century

  4. Materials Investigation for Power Plants Industry. Seminar

    International Nuclear Information System (INIS)

    Szteke, W.; Wasiak, J.; Bilous, W.; Przyborska, M.; Wagner, T.; Wojciechowska, J.; Zubowski, B.

    2006-01-01

    The Report is an assembly of the papers concerning perspectives of evolution of power in Poland. The material and diagnostic problems occurring the exploitation of power station as well as gas pipelines are discussed. The progress in the accommodation of the Polish technical prescriptions to the European law is described

  5. Steady development of the electric power industry in Azerbaijan

    International Nuclear Information System (INIS)

    Movsumov, S.H.

    2004-01-01

    Full text : Application aspects of alternative energy sources as the most comprehensible and renewable sources are considered. Among them the paramount role in fuel and energy balance of the country plays an organic fuel using of which renders an irreparable harm to an environment. Therefore application of organic fuel admits unacceptable in the industrial countries as it does not provide sufficient development of power industry. With the purpose of more expedient development of power industry conducting of increase procedures of production efficiency of the electric power, and also using additional alternative energy sources, such as a solar energy, a wind power, biomass energy and also energy of water is necessary. It is important to mark that using of renewable sources of energy reduces emission of harmful waste products on an environment. Further in this each of the marked sources are separately described, and also ways of the further development of this branch of power industry are specified [ru

  6. Hearing impairment among workers exposed to excessive levels of noise in ginning industries

    Directory of Open Access Journals (Sweden)

    Kamalesh J Dube

    2011-01-01

    Full Text Available Cotton ginning workers have a risk of hearing loss due to excessive noise levels at the workplace environment. In this study, estimates of typical sound levels prevailing at the workplace environment and its effects on hearing ability of the exposed workers were made among cotton ginning workers. Data on self-reported health status was collected by a questionnaire survey at 10 cotton ginning industries located at Jalgaon district of Maharashtra state, India. The cotton ginning workers were exposed to continuous noise levels between 89 and 106 dBA. The hearing ability of the subjects was accessed by pure tone audiometry. The results of audiometry show mild, moderate and moderately severe degree of hearing impairment among the cotton ginning workers. The data generated during the study show that hearing loss was significantly associated with period of exposure to the workplace noise (P <0.0001. The prevalence of audiometric hearing impairment defined as a threshold average greater than 25 dB hearing level was 96% for binaural low-frequency average, 97% for binaural mid frequency average and 94% for binaural high-frequency average in the cotton ginning workers. We recommend the compulsory use of personal protective equipment like ear plug by the cotton ginning workers at the workplace environment. A regular maintenance of ginning and pressing machineries will avoid the emission of excessive noise at the workplace environment of cotton gins. A regular periodic medical examination is necessary to measure the impact of workplace noise on the health of cotton ginning workers.

  7. Industrial Noise Pollution and its Impacts on Workers in the Textile Based Cottage Industries: An Empirical Study

    Directory of Open Access Journals (Sweden)

    Aitbar Ali Abbasi

    2011-01-01

    Full Text Available This study includes the research work which was carried out to investigate the range of difficulties faced by the workers and its effects on them while working in textile based cottage industries along with their causes. This research provides necessary tip-offs to solve those problems in a systematic way. Therefore, it was considered to know the number of machines (looms operated by one worker, number of machines in one unit and number of operators in one unit. The minimum and maximum noise levels were recorded by using digital sound level meter to compute average noise level/ unit. To identify the health problems like respiratory, hearing/listening, irritation, heart/BP, annoyance and headache faced by the workers, the survey was conducted. In present research work the minimum noise recorded was 101.6dB (A and maximum as 109.8dB (A, which was compared with OSHA and WHO (World Health Organization standards. Result of this study shows that due to high intensity of noise generated by looms and dusts at work places, workers were facing the mental and physical problems.

  8. Industrial noise pollution and its impacts on workers in the textile based cottage industries: an empirical study

    International Nuclear Information System (INIS)

    Abbasi, A.A.; Marri, H.B.; Nebhwani, M.

    2011-01-01

    This study includes the research work which was carried out to investigate the range of difficulties faced by the workers and its effects on them while working in textile based cottage industries along with their causes. This research provides necessary tip-offs to solve those problems in a systematic way. Therefore, it was considered to know the number of machines (looms) operated by one worker, number of machines in one unit and number of operators in one unit. The minimum and maximum noise levels were recorded by using digital sound level meter to compute average noise level/ unit. To identify the health problems like respiratory, hearing/listening, irritation, heart/BP, annoyance and headache faced by the workers, the survey was conducted. In present research work the minimum noise recorded was 101.6dB (A) and maximum as 1 09.8< dB (A), which was compared with OSHA and WHO (World Health Organization) standards. Result of this study shows that due to high intensity of noise generated by looms and dusts at work places, workers were facing the mental and physical problems. (author)

  9. [Current status of hearing loss and related influencing factors in workers with noise exposure in refining and chemical industry].

    Science.gov (United States)

    Wu, S S; Yu, J N; He, C H; Mu, H X; Wang, C; Zhang, Y; Zhang, C Y; Yu, S F; Li, X L

    2016-12-20

    Objective: To investigate the current status of hearing loss and related influencing factors in workers with noise exposure in refining and chemical industry. Methods: From August 2015 to March 2016, the investigation method of collecting the data of past occupational health examinations and measuring noise in working environment was used to enroll 8 672 male workers. Results: Of all workers, 11.6% were diagnosed with hearing loss. There were significant differences in the distribution of hearing impairment among workers exposed to noise at different ages, device types and types of work (χ(2)=17.80, 77.80 and 30.53, all P hearing loss in workers with noise exposure in refining and chemical industry. Conclusion: The level of noise exposure and working years with noise exposure are main influencing factors for hearing loss in workers with noise exposure in refining and chemical industry.

  10. Comparison between worker-deaths in modern industries and in nuclear activities

    International Nuclear Information System (INIS)

    Failla, L.

    1977-01-01

    The author examines the statistical data related to the deaths of workers in modern industries. This analysis regards deaths by accident. It regards some particular countries in the world; these particular countries have been selected because their data are comparable. The analysis in modern industry regards different years (1965 - 1974). For the worker deaths caused by professional diseases, some particular considerations are made in this paper. Due to the fact that international statistics for worker deaths due to professional diseases don't exist, it was necessary to resort to the existing correllation between professional diseases and accidents in industry, to extrapolate, with some approximation, the number of deaths due to professional disease. Using these considerations it is possible to find some interesting data. Then the author examines the statistics in order to compare them with those pertinent to nuclear energy. With regard to this topic, the author considers the mortal-risks from radiation exposures. Then the author compares the philosophy that is used in modern industry and in the nuclear energy field. A special discussion is carried on about ICRP conception, expressed in Publication 22; ''Implications of Commission Recommendations that Doses be kept as Low as Readily Achievable''

  11. Comparison between worker-deaths in modern industries and in nuclear activities

    International Nuclear Information System (INIS)

    Failla, L.

    1977-01-01

    The statistical data related to the deaths of workers in modern industries, are examined. This analysis regards deaths by accident. It regards some particular countries in the world; these particular countries have been selected because their data are comparable. The analysis in modern industry regards different years. For the worker deaths caused by professional diseases, some particular considerations are made. Due to the fact that international statistics for worker deaths due to professional diseases don't exist, it was necessary to resort to the existing corollation between professional diseases and accidents in industry, to extrapolate, with some approximation, the number of deaths due to professional disease. Using these considerations it is possible to find some interesting data. The statistics are examined in order to compare them with those pertinent to nuclear energy. With regard to this topic, the mortal-risks from radiation exposures are considered. The philosophies used in modern industry and in the nuclear energy field, are compared. A special discussion is carried on about ICRP conception, expressed in Publication 22: 'Implications of Commission Recommendations that Doses be kept as Low as Readily Achievable'

  12. Fitness for duty in the nuclear power industry: A review of technical issues

    International Nuclear Information System (INIS)

    Moore, C.; Barnes, V.; Hauth, J.

    1989-05-01

    This report presents information gathered and analyzed in support of the US Nuclear Regulatory Commission's (NRC's) efforts to develop a rule that will ensure that workers with unescorted access to protected areas of nuclear power plants are fit for duty. This report supplements information previously published in NUREG/CR-5227, Fitness for Duty in the Nuclear Power Industry: A Review of Technical Issues (Barnes et al., 1988). The primary potential fitness-for-duty concern addressed in both of these reports is impairment caused by substance abuse, although other fitness concerns are discussed. This report addresses issues pertaining to workers' use and misuse of alcohol, prescription drugs, and over-the-counter drugs as fitness-for-duty concerns; responds to several questions raised by NRC Commissioners; discusses subversion of the chemical testing process and methods of preventing such subversion; and examines concerns about the urinalysis cutoff levels used when testing for marijuana metabolites, amphetamines, and phencyclidine

  13. The electric power industry in Norway

    International Nuclear Information System (INIS)

    Baleo, J.N.; Anthoine, K.; Vallon, D.; Baleo, V.

    2003-03-01

    As more than 99% of the electric power in Norway come from the hydro energy, the climatic conditions influence the energy prices. Since 1996 and because of an increasing consumption, the country needs to import electric power from Sweden, Denmark, Finland and for a little part Russia. This report evaluates the today situation, the distribution and production sources, the regulations, the Government policy and the research programs concerning the ''classical energy sources'' and the renewable energies. (A.L.B.)

  14. Development of Offshore Wind Power Industry

    Institute of Scientific and Technical Information of China (English)

    Liu Xiao

    2011-01-01

    The offshore wind power development target as initially proposed in "The 12=Five-Year" on energy recourses development and renewable energy recourses currently under development is to reach 5m KW by 2015 and 30m KW by 2020. With the unfolding of offshore wind turbine planning from different areas, the curtain of offshore wind power development for our country's "The 12=Five-Year" has been opened.

  15. Optimalisation of national industry participation in nuclear power plant construction

    International Nuclear Information System (INIS)

    Sriyana

    2008-01-01

    A study of national industry participation based on recent data has already been conducted. The current industry data is used to estimate the optimum level of national industry participation in nuclear power plant (NPP) construction based on the prior study. The purpose of the study is to give a figure of the optimum level of national industry participation in NPP construction. The scope of the study is the NPP construction project in related to the potency of national industry to participate in the project. The methodology used in the study are literature study, web surfing for industrial data, and on-the-spot industry survey that are potential to participate in NPP construction. In addition to that, discussion with expertise of industrial practitioner was also conducted. The study concludes that (1) based on the recent national industry capability provided and compared to prior similar study, it is estimated that the level of national industry participation in the first NPP construction with the capacity of 1000 MWe PWR is about 40%. (2) to accelerate NPP technology transfer, we need to build a small size NPP. The nuclear island will be developed by BATAN in cooperation with national industry and the non-nuclear island will be developed by national industry. Universities and other academicians should be involved to support and keep the sustainability of man power availability in developing the NPP technology. (author)

  16. Relationship between productivity, quality and musculoskeletal disorder risk among deboning workers in a Chilean salmon industry.

    Science.gov (United States)

    Ilardi, Juan S

    2012-01-01

    The purpose of this ergonomic investigation is to establish a relationship between quality, productivity and risk of musculoskeletal disorder (MSD) in manual bone-removal process in the salmon fish industry. The method consists in a follow up study of 14 workers in a lane that processes salmon steak. Time between each steak (work cycle), quality of the steak's meat through inspection of deepness and length of the gapping generated by the manual bone-removal process and risk for musculoskeletal disorders through OCRA method were considered for this study. IMC and musculoskeletal Nordic Questionnaire of Kourinka were applied to the workers evaluated. Fourteen women worker's completed the evaluation, age 37.67 ± 8.1, with 65.27 ± 34.41 months of experience, with an IMC of 27.18 ± 3.87 (1.52 ± 0.057 meters of height) at the time of the evaluation. Time for deboning per steak averaged 38 ± 14 seconds with 68.33 ± 14.79 steaks per hour per worker. In quality terms, 74% of the steaks were qualified as "premium steaks" and 26% as "grade or industrial" (lower category and cheapest price). OCRA index for the right hand average 13.79 ± 4.59 and 3.59 ± 0.41 for the left hand. From Nordic questionnaire 80% of the workers manifested musculoskeletal symptoms in the right hand/wrist, followed up by shoulder with 60% of the workers and arm/elbow with over 50%. There was no statistically significant relationship between productivity and quality of the steak after manual bone removal process and between quality and MSD risk. However, there was a statistically significant relationship between productivity and MSD risk (pproductive sector, considering its importance for this region.

  17. Institutional contexts of market power in the electricity industry

    International Nuclear Information System (INIS)

    Foer, A.A.

    1999-01-01

    Market power is widely recognized as one of the principal issues that must be dealt with if the electricity industry is to make the transition from regulation to competition. In this article, the author provides a legal and economic introduction to what the antitrust community means by market power and offers a primer on why market power is so central an issue in the electricity industry. Finally and most importantly, he offers comments on the institutional contexts of market power, exploring a process which he calls Shermanization that helps explain the institutional aspect of moving from regulation to competition and holds implications for where oversight should reside during this complex transition

  18. Dust exposure and the risk of cancer in cement industry workers in Korea.

    Science.gov (United States)

    Koh, Dong-Hee; Kim, Tae-Woo; Jang, Seunghee; Ryu, Hyang-Woo

    2013-03-01

    Cement is used widely in the construction industry, though it contains hazardous chemicals such as hexavalent chromium. Several epidemiological studies have examined the association between cement dust exposure and cancer, but these associations have proved inconclusive. In the present study, we examined the association between dust exposure and cancer in cement industry workers in Korea. Our cohort consisted of 1,324 men who worked at two Portland cement manufacturing factories between 1997 and 2005. We calculated cumulative dust exposures, then categorized workers into high and low dust exposure groups. Cancer cases were identified between 1997 and 2005 by linking with the national cancer registry. Standardized incidence ratios (SIRs) were calculated for all workers and the high and low dust exposure groups, respectively. The SIR for overall cancers in all workers was increased (1.35, 95% CI: 1.01-1.78). The SIR for stomach cancer in the high dust exposure group was increased (2.18, 95% CI: 1.19-3.65), but there was no increased stomach cancer risk in the low dust exposure group. The SIR for rectal cancer in all workers was increased (3.05, 95% CI: 1.32-6.02). Rectal cancer risk was similar in the high and low exposure groups. Our findings suggest a potential association between exposure in the cement industry and an increased risk of stomach and rectal cancers. However, due to the small number of cases, this association should be further investigated in a study with a longer follow-up period and adjustment for confounders. Copyright © 2012 Wiley Periodicals, Inc.

  19. The right understanding of nuclear power industry

    International Nuclear Information System (INIS)

    Baetjer, K.; Begemann, K.; Bleck, J.; Boikat, U.; Carbonell, P.; Helmers, H.; Kirchner, J.; Muschol, E.; Scheer, J.; Schmitz-Feuerhake, I.

    1978-09-01

    As the abstractor found himself unable to point out all the errors of the book, the statement on the back cover is cited in full wording: A boom for nuclear power - in the next 10 years, 40 nuclear power plants will be built in West Germany alone. It is a wellprepared boom: For 20 years, the public has heard about 'cheap, safe, and clean, nuclear power. Yet in spite of this, there is an ever increasing resistance of the public which finds itself threatened, misinformed and lost - left alone also by natural scientists who do not speak in the controversy or against the nuclear propaganda. Here is where this book intends to help. It was written by a group of scientists, students and staff of Bremen university. For three years, they have followed the public discussion of the nuclear problem, often acting as experts on behalf of citizen's groups. In this book, they refer to the propaganda leaflet '66 questions - 66 answers - for a better understanding of nuclear power', which has been distributed in 200,000 copies. To each of the questions and answers they give a detailed reply from the point of view of nuclear power plant opponents. With a summarizing epilogue and a list of explanations of abbreviations and keywards. (orig./HP) [de

  20. Skoda JS's proposal for Slovak nuclear power industry

    International Nuclear Information System (INIS)

    Borovec, J.

    2004-01-01

    In this presentation author deals with the structure and revenues of the Skoda JS, a.s., as well as productions of the company for nuclear power industry in the Czech Republic, Ukraine and the Slovak Republic

  1. Health and safety aspects of textile workers from Solapur (India textile industries

    Directory of Open Access Journals (Sweden)

    Rahul B Hiremath

    2014-12-01

    Full Text Available Introduction: Textile sector in India plays an important role in the country's economy, providing employment to a significant population in rural and urban areas. Objectives: This paper focuses on health and safety aspects of textile workers in Solapur City (one of the key textile cluster in the state of Maharashtra, India. Methodology: A sample of 180 workers from the identified textile industries of Solapur city were assessed for their general physique, muscle tone, lung condition, and eyesight using different techniques. The study aimed at developing a framework for understanding risks to textile workers resulting from lack of health and safety standards in companies. Results: Findings showed that most of the workers have been affected by respiratory problems, increase in muscle tone, eye problems and musculoskeletal problem. It has been also observed that job security or regular work impacts positively to the worker’s long term body health. However, there is an immediate need to adopt and implement measures in accordance with Indian Factories Act (OHSAS 18001/ILO-OSH 2001 which includes directions and procedures in respect of industrial installations, work environment and occupational health and safety guidelines.

  2. Perceptions of risk from workers in high risk industries with work related musculoskeletal disorders.

    Science.gov (United States)

    Hunter, D; Silverstein, B

    2014-01-01

    Work-related musculoskeletal disorders (WMSDs) remain a major occupational health problem, despite decades of research, outreach, and intervention. The aim of this study is to promote early identification and prevention of WMSDs by developing education and outreach materials grounded in interview data collected from workers that have recently filed for workers compensation (WC) for WMSDs. We conducted semi-structured telephone interviews with WC claimants (n=66) from high risk industries identified through the use of a Prevention Index (PI) in Washington state with WMSDs of the back, shoulder, hand/wrist, or knee. Perceptions regarding the degree of exposure to WMSD risk factors, the social construction of pain, and the potential to implement injury-prevention measures varied widely. Many workers dismissed their injuries as the result of "fluke" or "freak" occurrences and framed their exposure to risk factors for WMSDs as either inevitable or "just part of the job." Workers in high-risk industries for WMSDs described their work conditions in ways that suggested: (1) a lack of awareness of the potential for developing a WMSD, (2) a view of work-related pain as normal, and/or (3) a pattern of self-blame for WMSD onset. A paradigm that either asserts the inevitability of WMSDs or dismisses potential control measures presents both a significant barrier to injury prevention efforts as well as a major opportunity for future occupational health research.

  3. A Participatory Physical and Psychosocial Intervention for Balancing the Demands and Resources Among Industrial Workers (PIPPI)

    DEFF Research Database (Denmark)

    Gupta, Nidhi; Wåhlin-Jacobsen, Christian Dyrlund; Nøhr Henriksen, Louise

    2015-01-01

    the background, design and protocol of a cluster randomized controlled trial evaluating the effectiveness of an intervention to reduce need for recovery and improve work ability among industrial workers. Methods/Design: A two-year cluster randomized controlled design will be utilized, in which controls will also...... an intervention based on the abovementioned features which may improve the work environment, available resources and health of industrial workers, and hence their need for recovery and work ability.......Background: Need for recovery and work ability are strongly associated with high employee turnover, well-being and sickness absence. However, scientific knowledge on effective interventions to improve work ability and decrease need for recovery is scarce. Thus, the present study aims to describe...

  4. Innovation by the wind power industry to meet government requirements

    International Nuclear Information System (INIS)

    Badger, D.

    2001-01-01

    This introductory paper to the Conference summarises suggestions for innovation in the wind power industry generally. Such innovation is needed as governments world-wide grapple with the demands of abating fossil fuel use in the face of the threat of Global Climate Change. As the major sponsor of the BWEA 22 Conference, Enron Wind Corp is conscious of the corporate responsibility of the modern wind power industry. (Author)

  5. Ecological safety of thermal power industry and investments

    International Nuclear Information System (INIS)

    Glebov, V.P.

    1995-01-01

    Evaluation of ecological safety of domestic fossil fuel thermal power industry is given in comparison with foreign one. Ways of solving ecological problems are considered. They are based on introduction of new technologies, providing decrease of ecological effect, on development of effective ash-and sulfur-trapping, nitrogen purification equipment, on production of ecologically improved fuel. The necessity of investments to power industry is noted

  6. Risks for heart disease and lung cancer from passive smoking by workers in the catering industry.

    Science.gov (United States)

    Hedley, Anthony J; McGhee, Sarah M; Repace, James L; Wong, Lai-Chin; Yu, Marcus Y S; Wong, Tze-Wai; Lam, Tai-Hing

    2006-04-01

    Workers in the catering industry are at greater risk of exposure to secondhand smoke (SHS) when smoke-free workplace policies are not in force. We determined the exposure of catering workers to SHS in Hong Kong and their risk of death from heart disease and lung cancer. Nonsmoking catering workers were provided with screening at their workplaces and at a central clinic. Participants reported workplace, home, and leisure time exposure to SHS. Urinary cotinine was estimated by enzyme immunoassay. Catering facilities were classified into three types: nonsmoking, partially restricted smoking (with nonsmoking areas), and unrestricted smoking. Mean urinary cotinine levels ranged from 3.3 ng/ml in a control group of 16 university staff through 6.4 ng/ml (nonsmoking), 6.1 ng/ml (partially restricted), and 15.9 ng/ml (unrestricted smoking) in 104 workers who had no exposures outside of work. Workers in nonsmoking facilities had exposures to other smoking staff. We modeled workers' mortality risks using average cotinine levels, estimates of workplace respirable particulates, risk data for cancer and heart disease from cohort studies, and national (US) and regional (Hong Kong) mortality for heart disease and lung cancer. We estimated that deaths in the Hong Kong catering workforce of 200,000 occur at the rate of 150 per year for a 40-year working-lifetime exposure to SHS. When compared with the current outdoor air quality standards for particulates in Hong Kong, 30% of workers exceeded the 24-h and 98% exceeded the annual air quality objectives due to workplace SHS exposures.

  7. Depression, anxiety and stress levels in industrial workers: A pilot study in Bangalore, India

    Directory of Open Access Journals (Sweden)

    Sheldon Rao

    2015-01-01

    Full Text Available Background: Mental health disorders affect around 500 million people worldwide. In India, around 10-12% of people are affected by a mental disorder either due to stress, depression, anxiety, or any other cause. Mental health of workers affects the productivity of the workplace, with estimates putting these losses to be over 100 million dollars annually. Aims: The study aims to measure depression, anxiety, and stress levels of workers in an industry and to investigate if it has any effect on productivity of the firm. Materials and Methods: The study utilized a cross-sectional design and was conducted among workmen of the firm. A sociodemographic based questionnaire and a mental health screening tool -Depression Anxiety Stress Scale (DASS-21 were used for the same. A total of 90 completed questionnaires were analyzed for the study. The data was analyzed for central tendencies as well as for any associations and correlations. Results: The study showed that none of the workers had a positive score for depression. It also showed that around 36% of the workers had a positive score for anxiety and 18% of the workers had a positive score for stress on DASS-21 scale. The odds ratio between stress and number of leaves taken by a worker in the last 3 months suggested a dose-response relationship, but was statistically insignificant. Conclusion: The study found a prevalence rate of around 18-36% for anxiety and stress amongst the workers at the factory. Large-scale studies will help understand the effect mental health status has on the Indian workplace.

  8. Zinc toxicity among galvanization workers in the iron and steel industry.

    Science.gov (United States)

    El Safty, Amal; El Mahgoub, Khalid; Helal, Sawsan; Abdel Maksoud, Neveen

    2008-10-01

    Galvanization is the process of coating steel or cast iron pieces with zinc, allowing complete protection against corrosion. The ultimate goal of this work was to assess the effect of occupational exposure to zinc in the galvanization process on different metals in the human body and to detect the association between zinc exposure and its effect on the respiratory system. This study was conducted in 111 subjects in one of the major companies in the iron and steel industry. There were 61 subjects (workers) who were involved in the galvanization process. Fifty adult men were chosen as a matched reference group from other departments of the company. All workers were interviewed using a special questionnaire on occupational history and chest diseases. Ventilatory functions and chest X rays were assessed in all examined workers. Also, complete blood counts were performed, and serum zinc, iron, copper, calcium, and magnesium levels were tested. This study illustrated the relation between zinc exposure in the galvanization process and high zinc levels among exposed workers, which was associated with a high prevalence rate of metal fume fever (MFF) and low blood copper and calcium levels. There was no statistically significant difference between the exposed and control groups with regards to the magnesium level. No long-term effect of metals exposure was detected on ventilatory functions or chest X rays among the exposed workers.

  9. Resbuffling of the electric power industries: internationalization new players, diversification

    International Nuclear Information System (INIS)

    Chevalier, J.M.; Salaun, D.

    1995-01-01

    The changes that are being brought in the forms of organization of the power industry lead to a global restructuring of the industry. Traditional players are forced to redefine their strategies concerning vertical and horizontal integration and also diversification. They tend to internationalize their business but they are facing aggressive new-comers. The future structure of the industry is not yet determined but there will be a great number of very different corporate players. (authors). 1 fig

  10. The changing structure of the electric power industry: An update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-01

    The U. S. electric power industry today is on the road to restructuring a road heretofore uncharted. While parallels can be drawn from similar journeys taken by the airline industry, the telecommunications industry, and, most recently, the natural gas industry, the electric power industry has its own unique set of critical issues that must be resolved along the way. The transition will be from a structure based on a vertically integrated and regulated monopoly to one equipped to function successfully in a competitive market. The long-standing traditional structure of the electric power industry is the result of a complex web of events that have been unfolding for over 100 years. Some of these events had far-reaching and widely publicized effects. Other major events took the form of legislation. Still other events had effects that are less obvious in comparison (e.g., the appearance of technologies such as transformers and steam and gas turbines, the invention of home appliances, the man-made fission of uranium), and it is likely that their significance in the history of the industry has been obscured by the passage of time. Nevertheless, they, too, hold a place in the underpinnings of today`s electric industry structure. The purpose of this report, which is intended for both lay and technical readers, is twofold. First, it is a basic reference document that provides a comprehensive delineation of the electric power industry and its traditional structure, which has been based upon its monopoly status. Second, it describes the industry`s transition to a competitive environment by providing a descriptive analysis of the factors that have contributed to the interest in a competitive market, proposed legislative and regulatory actions, and the steps being taken by the various components of the industry to meet the challenges of adapting to and prevailing in a competitive environment.

  11. Experiences in the monitoring of radiation workers in industry and hospitals in the Philippines

    International Nuclear Information System (INIS)

    Mateo, A.J.

    1976-08-01

    The task of monitoring of radiation doses among radiation workers employed either in industry and hospitals in the Philippines is presently being undertaken by the Philippine Atomic Energy Commission. These radiation monitoring devices cover not only radioactive materials or sources but also x-ray machines. The most common dosimetry used is the film badge. This paper presents some of the experiences gained in the use of the film badge and other dosimeters

  12. Does Psychosocial Work Environment Factors Predict Stress and Mean Arterial Pressure in the Malaysian Industry Workers?

    OpenAIRE

    Javaid, Muhammad Umair; Isha, Ahmad Shahrul Nizam; Sabir, Asrar Ahmed; Ghazali, Zulkipli; Nübling, Matthias

    2018-01-01

    Psychosocial risks are considered as a burning issue in the Asia-Pacific region. The aim of this study was to investigate the impact of psychosocial work environment factors on health of petrochemical industry workers of Malaysia. In lieu to job demands-resources theory, significant positive associations were found between quantitative demands, work-family conflict, and job insecurity with stress, while a significant negative association of role clarity as a resource factor with stress was de...

  13. Clinical, Toxicological, Biochemical, and Hematologic Parameters in Lead Exposed Workers of a Car Battery Industry

    OpenAIRE

    Kianoush, Sina; Balali-Mood, Mahdi; Mousavi, Seyed Reza; Shakeri, Mohammad Taghi; Dadpour, Bita; Moradi, Valiollah; Sadeghi, Mahmoud

    2013-01-01

    Background: Lead is a toxic element which causes acute, subacute or chronic poisoning through environmental and occupational exposure. The aim of this study was to investigate clinical and laboratory abnormalities of chronic lead poisoning among workers of a car battery industry. Methods: Questionnaires and forms were designed and used to record demographic data, past medical histories and clinical manifestations of lead poisoning. Blood samples were taken to determine biochemical (using Auto...

  14. [The systemic approach to the health protection in the workers of industrial enterprises].

    Science.gov (United States)

    Oransky, I E; Razumov, A N; Fedorov, A A

    This paper presents the results of the systemic approach to the protection of health and prophylaxis of disability in the workers of industrial enterprises. The leading role in the technologies of rehabilitation (both short-term and long-term one) is played by the natural and physical therapeutic factors. The priority in the implementation of the therapeutic and health-promoting measures is given to the treatment based on the spa and health resort facilities as well as the factory health centers.

  15. Prevalence of workers with shifts in hearing by industry: a comparison of OSHA and NIOSH Hearing Shift Criteria.

    Science.gov (United States)

    Masterson, Elizabeth A; Sweeney, Marie Haring; Deddens, James A; Themann, Christa L; Wall, David K

    2014-04-01

    The purpose of this study was to compare the prevalence of workers with National Institute for Occupational Safety and Health significant threshold shifts (NSTS), Occupational Safety and Health Administration standard threshold shifts (OSTS), and with OSTS with age correction (OSTS-A), by industry using North American Industry Classification System codes. From 2001 to 2010, worker audiograms were examined. Prevalence and adjusted prevalence ratios for NSTS were estimated by industry. NSTS, OSTS, and OSTS-A prevalences were compared by industry. Twenty percent of workers had an NSTS, 14% had an OSTS, and 6% had an OSTS-A. For most industries, the OSTS and OSTS-A criteria identified 28% to 36% and 66% to 74% fewer workers than the NSTS criteria, respectively. Use of NSTS criteria allowing for earlier detection of shifts in hearing is recommended for improved prevention of occupational hearing loss.

  16. Corrosion problems in nuclear power industry

    International Nuclear Information System (INIS)

    Flis, J.; Janik-Czachor, M.

    1980-01-01

    Characteristics were given of steels and alloys used in the PWR nuclear power plants and of water used in the primary and secondary systems. Corrosion damages of materials and installations were described. It was indicated that the damages were due mainly to stress corrosion cracking. Main preventive methods were listed. (author)

  17. Leukemia and non-Hodgkin lymphoma in semiconductor industry workers in Korea.

    Science.gov (United States)

    Kim, Inah; Kim, Hyun J; Lim, Sin Y; Kongyoo, Jungok

    2012-01-01

    Reports of leukemia and non-Hodgkin lymphoma (NHL), cancers known to have a similar pathophysiology, among workers in the semiconductor industry have generated much public concern in Korea. This paper describes cases reported to the NGO Supporters for the Health and Rights of People in the Semiconductor Industry (SHARPs). We identified demographic characteristics, occupational, and disease history, for 17 leukemia and NHL cases from the Giheung Samsung semiconductor plant, diagnosed from November 2007 to January 2011. Patients were relatively young (mean = 28·5 years, SD = 6·5) at the time of diagnosis and the mean latency period was 104·3 months (SD = 65·8). Majority of the cases were fabrication operators (11 workers among 17) and 12 were hired before 2000. Six cases worked in the etching or diffusion process. The evidence to confirm the causal relationship between exposures in the semiconductor industry and leukemia or NHL remains insufficient and a more formal, independent study of the exposure-disease relationship in this occupation is needed. However, workers should be protected from the potential exposures immediately.

  18. Tradition and change in power industry legislation

    International Nuclear Information System (INIS)

    Baur, J.F.; Boerner, B.; Friauf, K.H.; Salzwedel, J.; Selmer, P.

    1986-01-01

    On September 24-25, 1985 the 15th conference of the Institute for Energy Law took place in Cologne. This book contains five of the lectures held at the conference. They deal with the following subjects: Constitutional restrictions of autonomous energy policy of the Land governments; compulsory connection to and use of district heating; is there any necessity for amending the anti-trust law for reasons of energy policy; environmental law - planning law - gaps in the legislation concerning the energy sector; Energy Industry Law - are there legislative deficiencies, or is it an adequate, correct legislative instrument. (HSCH) [de

  19. Industrial Applications of High Power Ultrasonics

    Science.gov (United States)

    Patist, Alex; Bates, Darren

    Since the change of the millennium, high-power ultrasound has become an alternative food processing technology applicable to large-scale commercial applications such as emulsification, homogenization, extraction, crystallization, dewatering, low-temperature pasteurization, degassing, defoaming, activation and inactivation of enzymes, particle size reduction, extrusion, and viscosity alteration. This new focus can be attributed to significant improvements in equipment design and efficiency during the late 1990 s. Like most innovative food processing technologies, high-power ultrasonics is not an off-the-shelf technology, and thus requires careful development and scale-up for each and every application. The objective of this chapter is to present examples of ultrasonic applications that have been successful at the commercialization stage, advantages, and limitations, as well as key learnings from scaling up an innovative food technology in general.

  20. This is my life : The stories of independent workers in the creative industries in the Netherlands

    NARCIS (Netherlands)

    Hermes, J.; Koch, K.; Bakhuisen, N.; Borghuis, P.

    2017-01-01

    The new precariat or free agents? Two powerful stories dominate discussion of labour in what are now called the creative industries. A policy invention, the creative industries in the Netherlands combine media, the arts, cultural heritage and creative business services as a new top sector, expected

  1. Power industry and the environment III

    International Nuclear Information System (INIS)

    1993-11-01

    The conference was primarily concerned with the future role of brown and bituminous coal in the energy policy of the Czech Republic and with their environmental impacts. Attention was also paid to remediation of consequences of open pit mining in the North Bohemian brown coal district and to the environmental impacts of coal-fired power plants operated by the CEZ utility, especially to air pollution with sulfur dioxide in northwestern Bohemia. (J.B.)

  2. Safety and health education and training of contract workers in nuclear power plants

    International Nuclear Information System (INIS)

    Matsumoto, Akikuni; Hara, Hisayuki; Nawata, Kazumitsu

    2008-01-01

    Nuclear power plants have used many contract workers. Their safety and health conditions are very important in Japan. Several amendments, which deregulate temporary personnel service and employment agency markets, have been done in recent years. The number of contract and temporary help agency workers have been rapidly increasing especially since the 1990s. As a result, ensuring the level of safety and health education and training of workers becomes a serious problem. This paper examines the possibility that the level of safety training of the contract workers is less than that of the direct-hire employees in nuclear power plants. We show that (1) the use of contract workers could be less efficient for ensuring the level of safety training, and (2) nuclear power plants still use contract workers in some situations in spite of the loss of efficiency. We also study legislations and past cases relating to nuclear power generation. We find that there are some structural problems that might make the contract workers less trained. (author)

  3. Industrial Applications of High Average Power FELS

    CERN Document Server

    Shinn, Michelle D

    2005-01-01

    The use of lasers for material processing continues to expand, and the annual sales of such lasers exceeds $1 B (US). Large scale (many m2) processing of materials require the economical production of laser powers of the tens of kilowatts, and therefore are not yet commercial processes, although they have been demonstrated. The development of FELs based on superconducting RF (SRF) linac technology provides a scaleable path to laser outputs above 50 kW in the IR, rendering these applications economically viable, since the cost/photon drops as the output power increases. This approach also enables high average power ~ 1 kW output in the UV spectrum. Such FELs will provide quasi-cw (PRFs in the tens of MHz), of ultrafast (pulsewidth ~ 1 ps) output with very high beam quality. This talk will provide an overview of applications tests by our facility's users such as pulsed laser deposition, laser ablation, and laser surface modification, as well as present plans that will be tested with our upgraded FELs. These upg...

  4. The changing structure of the electric power industry: An update

    International Nuclear Information System (INIS)

    1996-12-01

    The U. S. electric power industry today is on the road to restructuring a road heretofore uncharted. While parallels can be drawn from similar journeys taken by the airline industry, the telecommunications industry, and, most recently, the natural gas industry, the electric power industry has its own unique set of critical issues that must be resolved along the way. The transition will be from a structure based on a vertically integrated and regulated monopoly to one equipped to function successfully in a competitive market. The long-standing traditional structure of the electric power industry is the result of a complex web of events that have been unfolding for over 100 years. Some of these events had far-reaching and widely publicized effects. Other major events took the form of legislation. Still other events had effects that are less obvious in comparison (e.g., the appearance of technologies such as transformers and steam and gas turbines, the invention of home appliances, the man-made fission of uranium), and it is likely that their significance in the history of the industry has been obscured by the passage of time. Nevertheless, they, too, hold a place in the underpinnings of today's electric industry structure. The purpose of this report, which is intended for both lay and technical readers, is twofold. First, it is a basic reference document that provides a comprehensive delineation of the electric power industry and its traditional structure, which has been based upon its monopoly status. Second, it describes the industry's transition to a competitive environment by providing a descriptive analysis of the factors that have contributed to the interest in a competitive market, proposed legislative and regulatory actions, and the steps being taken by the various components of the industry to meet the challenges of adapting to and prevailing in a competitive environment

  5. Comparison of Safety Perception between Foreign and Local Workers in the Construction Industry in Republic of Korea

    Directory of Open Access Journals (Sweden)

    Serdar Korkmaz

    2018-03-01

    Full Text Available Background: Since the Republic of Korea became a labor-force-importing country, the number of foreign workers has increased gradually, especially in the construction industry. The main objective of this study was to examine the differences in safety perception between domestic and foreign workers at Korean construction sites. Methods: A total of 891 Korean and foreign workers were surveyed: 140 foreign and 751 Korean workers. The general characteristics and 25 factors influencing safety perception were considered in the questionnaire. Regression and correlation analyses were conducted to examine the variables of workers' safety perception. Results: Differences of nationality (F = 7.379, p < 0.001 and workplace accidents were statistically significant for both domestic (F = 1.503, p < 0.05 and foreign workers (F = 7.868, p < 0.05. In contrast, age, education, and Korean language level were significant variables only for foreign workers. Correlation coefficients of 0.428** for Korean and 0.148 for foreign workers between two items – namely, “management's commitment to safety” and “blaming staff when they make mistakes” – support the conclusion that foreign workers do not trust management's commitment to safety, while Korean workers have confidence in these commitments. Conclusion: Foreign workers' level of safety perception should rise to the same level as Korean workers, especially in terms of obeying safety rules, safety education performance, and safety beliefs. Therefore, an improvement plan for the Korean construction industry is suggested in order to have a better safety level at construction sites with foreign workers. Keywords: construction, foreign workers, Korean workers, safety perception

  6. A solar powered wireless computer mouse: industrial design concepts

    NARCIS (Netherlands)

    Reich, N.H.; Veefkind, M.; van Sark, W.G.J.H.M.; Alsema, E.A.; Turkenburg, W.C.; Silvester, S.

    2009-01-01

    A solar powered wireless computer mouse (SPM) was chosen to serve as a case study for the evaluation and optimization of industrial design processes of photovoltaic (PV) powered consumer systems. As the design process requires expert knowledge in various technical fields, we assessed and compared

  7. Assessment of internal dose caused by uranium isotopes for workers in the phosphatic industry using alpha spectrometry

    International Nuclear Information System (INIS)

    Kharita, M. H.; Sakhita, Kh.; Al-Dallal, Z.

    2007-04-01

    There is probability of exposure to uranium for workers in the phosphate industry (Internal exposure) by inhalation, and the deposition of this uranium in organs and tissues, and the consequence excretion out of the body by perspiration or urine. This study focuses on the determination of uranium in urine samples of workers .some results seem to be higher than the detection limit of the method, therefore routine monitoring is required for those workers.(Author)

  8. Power electronics applied to industrial systems and transports

    CERN Document Server

    Patin, Nicolas

    2015-01-01

    This book provides a comprehensive overview of power electronic converters (DC / DC, DC / AC, AC / DC and AC / AC) conventionally used in industrial and transportation applications, specifically for the supply of electric machines with variable speed drop off window. From the perspective of design and sizing, this book presents the different functions encountered in a modular way for power electronics.Power Converters and Their Control details less traditional topics such as matrix converters and multilevel converters. This book also features a case study design of an industrial controller, wh

  9. Consequences of concentration in the power industry for competition

    International Nuclear Information System (INIS)

    Schmitt, D.; Schuermann, J.

    1977-01-01

    The problem of the consequences of concentration in the power industry of West Germany for competition has been studied by the authors and others in the investigation'Konzentration und Wettbewerb...', which has been published by the power economics institute of Cologne University. The article is based on this investigation and discusses its conclusions. Three concepts for the deliminitation of markets are presented and discussed with a view to their realizability under the existing conditions on different energy supply markets i.e. the mineral oil, electric power, gas hard coral, brown coal, and nuclear industries. (orig.) [de

  10. Prospects of the power industry in central and eastern Europe

    International Nuclear Information System (INIS)

    Dubslaff, E.; Tillmann, H.B.; Lehmann, R.; Denk, P.

    2003-01-01

    The development of the Central and Eastern European countries is dependent to a large extent on the development of their national power industry. Until 1990, the development of the power industry of these countries was comparable to that of East Germany. After presenting an assessment of the upgrading of the power station park and grid in East Germany, we outline, by means of examples, the current situation in several Central and Eastern European countries and particularly in Russia. We discuss both the status quo of liberalisation and privatisation efforts made in these countries and the development of European transmission grids. (orig.) [de

  11. Power electronics applied to industrial systems and transports

    CERN Document Server

    Patin, Nicolas

    2015-01-01

    Some power electronic converters are specifically designed to power equipment under a smoothed DC voltage. Therefore, the filtering part necessarily involves the use of auxiliary passive components (inductors and capacitors). This book deals with technical aspects such as classical separation between isolated and non-isolated power supplies, and soft switching through a special converter. It addresses the problem of regulating the output voltage of the switching power supplies in terms of modeling and obtaining transfer of SMPS functions.Power Electronics for Industry and Transport, Volume 3,

  12. Assessment of periodontal status in smokeless tobacco chewers and nonchewers among industrial workers in North Bengaluru

    Directory of Open Access Journals (Sweden)

    Dinta Kathiriya

    2016-01-01

    Full Text Available Introduction: More than one-third of the tobacco consumed in India is of smokeless form. While the smokeless tobacco (ST products have been strongly associated with oral cancer, the association between ST and periodontal disease is less clear. The present study was conducted on industrial workers because in premises, there is a ban on smoking tobacco and hence workers tend to consume more of ST products. Aim: The aim of this study is to assess periodontal status in ST chewers and nonchewers among industrial workers in North Bengaluru. Materials and Methods: A cross-sectional analytical study was conducted on 800 industrial workers (400 ST chewers and 400 nonchewers of North Bengaluru. Information regarding ST habits was obtained using the Global Adult Tobacco Survey questionnaire, followed by clinical examination to assess periodontal status using the community periodontal index and attachment loss. The comparison between chewers and nonchewers was done using Pearson's Chi-square test. Logistic regression analysis was used to estimate the difference of periodontal status and loss of attachment (LOA between chewers and nonchewers. Results: ST chewing habit was observed the maximum (46.5% among age group 25–44 years. Most of male chewers had habit of chewing gutkha followed by khaini, and majority of the female chewers were using khaini followed by betel nut quid. A significantly higher prevalence of bleeding on probing and calculus was found among nonchewers. ST chewers had 2.06 (95% confidence interval [CI]: 1.55–2.75 times more risk of developing periodontal pockets and 2.23 (95% CI: 1.68–2.98 times more risk of having LOA when compared with nonchewers. Conclusions: ST has deleterious effects on the periodontium. Hence, it is one of the important risk factors for periodontal disease.

  13. Power electronics applied to industrial systems and transports

    CERN Document Server

    Patin, Nicolas

    2015-01-01

    If the operation of electronic components switching scheme to reduce congestion and losses (in power converters in general and switching power supplies in particular), it also generates electromagnetic type of pollution in its immediate environment. Power Electronics for Industry and Transport, Volume 4 is devoted to electromagnetic compatibility. It presents the sources of disturbance and the square wave signal, spectral modeling generic perturbation. Disturbances propagation mechanisms called ""lumped"" by couplings such as a common impedance, a parasitic capacitance or a mutual and ""dis

  14. Regulating power provided by an industrial virtual power plant

    NARCIS (Netherlands)

    Roossien, B.; Kamphuis, I.G.; Doss, A.

    2012-01-01

    The use of renewable energy sources for the transition towards a sustainable electricity system imposes a number of new challenges for the grid, one of them being the balancing of variable output supply and demand. The flexibility of production and consumption in Virtual Power Plants can be used

  15. Power electronics for renewable energy systems, transportation and industrial applications

    CERN Document Server

    Malinowski, Mariusz; Al-Haddad, Kamal

    2014-01-01

    Power Electronics for Renewable Energy, Transportation, and Industrial Applications combines state-of-the-art global expertise to present the latest research on power electronics and its application in transportation, renewable energy, and different industrial applications. This timely book aims to facilitate the implementation of cutting-edge techniques to design problems offering innovative solutions to the growing power demands in small- and large-size industries. Application areas in the book range from smart homes and electric and plug-in hybrid electrical vehicles (PHEVs), to smart distribution and intelligence operation centers where significant energy efficiency improvements can be achieved through the appropriate use and design of power electronics and energy storage devices.

  16. Evaluation of Toluene Exposure in Workers at Industrial Area of Sidoarjo, Indonesia by Measurement of Urinary Hippuric Acid

    Directory of Open Access Journals (Sweden)

    Moch Sahri

    2013-12-01

    How to cite this article: Sahri M, Widajati N. Evaluation of Toluene Exposure in Workers at Industrial Area of Sidoarjo, Indonesia by Measurement of Urinary Hippuric Acid. Asia Pac J Med Toxicol 2013;2:145-9.

  17. Marginal cost application in the power industry

    International Nuclear Information System (INIS)

    Twardy, L.; Rusak, H.

    1994-01-01

    Two kind of marginal costs, the short-run and the long-run, are defined. The former are applied in conditions when the load increase is not accompanied neither by the increase of the transmission capacity not the installed capacity while the latter assume new investments to expand the power system. The long-run marginal costs be used to forecast optimized development of the system. They contain two main components: the marginal costs of capacity and the marginal costs of energy. When the long-run marginal costs are calculated, each component is considered for particular voltage levels, seasons of the year, hours of the day - selected depending on the system reliability factor as well as on its load level. In the market economy countries the long-run marginal costs can be used for setting up the electric energy tariffs. (author). 7 refs, 11 figs

  18. Industrial psychology aspects of power plant operators

    Energy Technology Data Exchange (ETDEWEB)

    Peche, D

    1980-08-01

    The paper gives a survey of the development of the negotiationes that have taken place from the beginning 1976 between representatives of BMI and VDWE to examine whether psychological qualification examinations for the shift personal of nuclear power plants will be appropriate. As a result it is shown that first- and reexaminations shall be carried out according principle 25, the psychological part of this examination should, however, be renounced to a still pending standardisation and testing. The more detailed examination of the sense organs, proposed on this occasion, will be defined by the representatives of VDEW by a new proposal. The routine psychological judgement along with a documentation of the superiors is, however, not considered suitable.

  19. Chances of coal in European power industry

    Science.gov (United States)

    Łukaszczyk, Zygmunt; Badura, Henryk

    2017-11-01

    Poland's accession to the European Union has reduced the remnants of import barriers. Moreover, the consolidation and commercialization of the energy sector, the implementation of climate package elements and a whole host of other determinants have caused hard coal mining to begin functioning in a highly competitive market, and its negotiating position, as well as the possibility of survival, depends not only on the level of coal prices in international markets, but also on internal competition. This paper discusses the position of power coal on international markets and presents some current problems concerning the functioning of particular segments of the hard coal market in the European Union and Poland in terms of opportunities and threats that are a result of climate and energy policy.

  20. Opportunities for the power-plant industry

    International Nuclear Information System (INIS)

    Zeltmann, E.W.

    1992-01-01

    The author considers the major factors that will affect future demand for electricity in Europe, North America, Asia, Latin America, Africa and the Middle East. Worldwide growth in generating capacity in the next ten years is anticipated to be between 800 and 900 gigawatts, with the biggest growth rate being in Asia, and Europe requiring a quarter of the total worldwide additional capacity. The energy sources and technologies available to meet these demands are discussed. The author foresees a 'technology mix' with hydro and nuclear power contributing about one quarter of the additional capacity and systems based on gas or steam turbines contributing the remainder. Of the steam turbine based systems, basically burning coal in a boiler, an increasing share of coal-fueled generation will involve combined-cycle systems burning gasified coal. 5 figs

  1. Musculoskeletal disorders and psychosocial risk factors among workers of the aircraft maintenance industry.

    Science.gov (United States)

    Nogueira, Helen Cristina; Diniz, Ana Carolina Parise; Barbieri, Dechristian França; Padula, Rosimeire Simprini; Carregaro, Rodrigo Luiz; de Oliveira, Ana Beatriz

    2012-01-01

    During the recent decades Brazil has experienced an exponential growth in the aviation sector resulting in an increasing workforce. The aircraft maintenance industry stands out, where the workers have to handle different kind of objects. The aim of this study was to evaluate psychosocial indicators as well as musculoskeletal symptoms and disorders among aircraft maintenance workers. One hundred and one employees were evaluated (32.69 ± 8.25 yr, 79.8 ± 13.4 kg, and 1.75 ± 0.07 m). Musculoskeletal symptoms and disorders were assessed through the Nordic Musculoskeletal Questionnaire (NMQ) and a standardized physical examination. The Job Content Questionnaire (JCQ) and the Utrecht Work Engagement Scale (UWES) were applied to evaluate psychosocial indicators. Results of the NMQ indicate the lower back as the most affected body region. On the other hand, the physical examination has shown clinical diagnosis of shoulder disorders. Neck, upper back and ankle/foot were also reported as painful sites. Most of workers have active work-demand profile and high work engagement levels. We suggest that musculoskeletal symptoms may be related to high biomechanical demand of the tasks performed by workers, what must be further investigated.

  2. Effect of daily noise exposure monitoring on annual rates of hearing loss in industrial workers.

    Science.gov (United States)

    Rabinowitz, Peter M; Galusha, Deron; Kirsche, Sharon R; Cullen, Mark R; Slade, Martin D; Dixon-Ernst, Christine

    2011-06-01

    Occupational noise-induced hearing loss (NIHL) is prevalent, yet evidence on the effectiveness of preventive interventions is lacking. The effectiveness of a new technology allowing workers to monitor daily at-ear noise exposure was analysed. Workers in the hearing conservation program of an aluminium smelter were recruited because of accelerated rates of hearing loss. The intervention consisted of daily monitoring of at-ear noise exposure and regular feedback on exposures from supervisors. The annual rate of change in high frequency hearing average at 2, 3 and 4 KHz before intervention (2000-2004) and 4 years after intervention (2006-2009) was determined. Annual rates of loss were compared between 78 intervention subjects and 234 controls in other company smelters matched for age, gender and high frequency hearing threshold level in 2005. Individuals monitoring daily noise exposure experienced on average no further worsening of high frequency hearing (average rate of hearing change at 2, 3 and 4 KHz = -0.5 dB/year). Matched controls also showed decelerating hearing loss, the difference in rates between the two groups being significant (p hearing loss showed a similar trend but the difference was not statistically significant (p = 0.06). Monitoring daily occupational noise exposure inside hearing protection with ongoing administrative feedback apparently reduces the risk of occupational NIHL in industrial workers. Longer follow-up of these workers will help determine the significance of the intervention effect. Intervention studies for the prevention of NIHL need to include appropriate control groups.

  3. Effect of exposure to a mixture of organic solvents on hearing thresholds in petrochemical industry workers.

    Science.gov (United States)

    Loukzadeh, Ziba; Shojaoddiny-Ardekani, Ahmad; Mehrparvar, Amir Houshang; Yazdi, Zohreh; Mollasadeghi, Abolfazl

    2014-10-01

    Hearing loss is one of the most common occupational diseases. In most workplaces, workers are exposed to noise and solvents simultaneously, so the potential risk of hearing loss due to solvents may be attributed to noise. In this study we aimed to assess the effect of exposure to mixed aromatic solvents on hearing in the absence of exposure to hazardous noise. In a cross-sectional study, 99 workers from the petrochemical industry with exposure to a mixture of organic solvents whose noise exposure was lower than 85 dBA were compared with 100 un-exposed controls. After measuring sound pressure level and mean concentration of each solvent in the workplace, pure-tone-audiometry was performed and the two groups were compared in terms of high-frequency and low-frequency hearing loss. T-tests and Chi-square tests were used to compare the two groups. The mean hearing threshold at all frequencies among petrochemical workers was normal (below 25 dB). We did not observe any significant association between solvent exposure and high-frequency or low-frequency hearing loss. This study showed that temporary exposure (less than 4 years) to a mixture of organic solvents, without exposure to noise, does not affect workers' hearing threshold in audiometry tests.

  4. Effects of extremely low frequency electromagnetic field on the health of workers in automotive industry.

    Science.gov (United States)

    Liu, Xin; Zhao, Longyu; Yu, Duo; Ma, Shumei; Liu, Xiaodong

    2013-12-01

    To observe the effects of extremely low frequency electromagnetic fields (ELF-EMFs) in automotive industry on occupational workers. A total of 704 workers were investigated, and 374 workers were chosen and divided into two groups (control group and exposure group) according to the inclusive criteria, namely male with age 20-40 years old and ≥ 2 years of exposure. The intensities of ELF-EMFs and noise were detected with EFA-300 Field Analyzer (Narda company, Pfullingen, Germany) and AWA5610D integrating sound level meter (Hangzhou Aihua Instruments Co., Ltd, Hangzhou, China), respectively. Survey data were collected by questionnaire, and the physical check-up was done in hospital. All the data were input into SPSS17.0 software (SPSS Inc, Chicago, USA), and the appropriate statistic analyses were carried out. The intensity of EMFs in exposure group was significantly higher than that in control group (p 0.05). The survey data collected by questionnaires showed that the symptoms of loss of hair in exposure group were significantly different as compared with that in control group (p effects on the nervous, cardiovascular, liver, and hematology system of workers.

  5. Emerging epidemic in a growing industry: cigarette smoking among female micro-electronics workers in Taiwan.

    Science.gov (United States)

    Lin, Y-P; Yen, L-L; Pan, L-Y; Chang, P-J; Cheng, T-J

    2005-03-01

    To explore the emerging tobacco epidemic in female workers in the growing micro-electronics industry of Taiwan. Workers were surveyed regarding their smoking status, sociodemographics and work characteristics. In total, 1950 female employees in two large micro-electronics companies in Taiwan completed the survey. Approximately 9.3% of the female employees were occasional or daily smokers at the time of the survey. The prevalence of smoking was higher in those aged 16-19 years (20.9%), those not married (12.9%), those with a high school education or less (11.7%), those employed by Company A (11.7%), shift workers (14.3%), and those who had been in their present employment for 1 year or less (13.6%). Results of multivariate adjusted logistic regression indicated that younger age, lower level of education, shorter periods of employment with the company and shift working were the important factors in determining cigarette smoking among the study participants. The odds ratio of being a daily smoker was similar to that of being a current smoker. Marital status was the only significant variable when comparing former smokers with current smokers. Smoking prevalence in female workers in the two micro-electronics companies studied was much higher than previous reports have suggested about female smoking prevalence in Taiwan and China. We suggest that smoking is no longer a 'male problem' in Taiwan. Future smoking cessation and prevention programmes should target young working women as well as men.

  6. Power and control in interactions between journalists and health-related industries: the view from industry.

    Science.gov (United States)

    Morrell, Bronwen; Lipworth, Wendy L; Forsyth, Rowena; Jordens, Christopher F C; Kerridge, Ian

    2014-06-01

    The mass media is a major source of health information for the public, and as such the quality and independence of health news reporting is an important concern. Concerns have been expressed that journalists reporting on health are increasingly dependent on their sources--including representatives of industries responsible for manufacturing health-related products--for story ideas and content. Many critics perceive an imbalance of power between journalists and industry sources, with industry being in a position of relative power, however the empirical evidence to support this view is limited. The analysis presented here--which is part of a larger study of industry-journalist relationships--draws on in-depth, semi-structured interviews with representatives of health-related industries in Australia to inductively examine their perceptions of power relations between industry and journalists. Participants painted a picture in which journalists, rather than themselves, were in a position to control the nature, extent, and outcome of their interactions with industry sources. Our results resonate with the concept of "mediatisation" as it has been applied in the domain of political reporting. It appears that, from the perspective of industry representatives, the imposition of media logic on health-related industries may inappropriately influence the information that the public receives about health-related products.

  7. First analysis of mortality of nuclear industry workers in Japan, 1986-1992

    International Nuclear Information System (INIS)

    Hosoda, Yutaka; Kuba, Michiyoshi; Miyake, Toshio

    1997-01-01

    The health effects or low doses and low dose rates exposure to human bodies have not been clarified yet. Under this situation, the Radiation Effects Association entrusted by the Science and Technology Agency of the Japanese Government began a survey entitled 'The Epidemiological Study on Nuclear Industry Workers.' The study population consisted of 114,900 workers in the nuclear industry. Their vital status and identification of cause of death were confirmed by residence registration records and by magnetic tapes of National Vital Statistics, respectively. Their dose information was obtained from the Radiation Dose Registration Center for Workers. The total population dose of the study population was 1,598.5 person-Sv, and the mean cumulative dose per individual was 13.9 mSv. The study period was between 1986 and 1992, average follow-up period being 4.6 years. There were 1,758 deaths including 661 of all malignant neoplasms among the population. The SMR was used to compare mortality among members of the study population and that of Japanese males in general after adjustment for age distribution. Furthermore, members of the population were grouped by cumulative dose groups, and the O/E was calculated to test whether there is a trend for the death rate to increase with dose. The present study demonstrated no evidence of any effect of low level radiation upon health, particularly upon the cancer mortality. (author)

  8. Assessment of Industrial Antimony Exposure and Immunologic Function for Workers in Taiwan.

    Science.gov (United States)

    Wu, Chin-Ching; Chen, Yi-Chun

    2017-06-26

    This study investigated antimony exposure among employees in industries in Taiwan and evaluated whether their immunologic markers were associated with antimony exposure. We recruited 91 male workers and 42 male office administrators from 2 glass manufacturing plants, 1 antimony trioxide manufacturing plants, and 2 engineering plastic manufacturing plants. Air samples were collected at worksites and administrative offices, and each participant provided specimens of urine, blood, and hair to assay antimony levels. We also determined white blood cells, lymphocyte, and monocyte, IgA, IgE, and IgG in blood specimens. The mean antimony concentration in the air measured at worksites was much higher in the antimony trioxide plant (2.51 ± 0.57 mg/m³) than in plastic plants (0.21 ± 0.06 mg/m³) and glass plants (0.14 ± 0.01 mg/m³). Antimony levels in blood, urine, and hair measured for participants were correlated with worksites and were higher in workers than in administrators. The mean serum IgG, IgA, and IgE levels were lower in workers than in administrators ( p industrial plants than for administrators. This study suggests serum IgG, IgA, and IgE levels are negatively associated with antimony exposure.

  9. Reference book for the nitrogen industry worker in two volumes, volume 1

    Science.gov (United States)

    1982-05-01

    The first volume presents the physical and chemical properties of gaseous and liquid substances used and obtained at the nitrogen industry enterprises. It describes the different methods for producing and purifying production gases (nitrogen-hydrogen mixture, gas synthesis). It examines the physical and chemical properties of the processes of amonia and methanol synthesis, the industrial plans and the principles for automating them. Certain methods are given for technological calculations, characteristics of the catalysts are presented, and the employed equipment is described. It is designed for engineering-technical workers of enterprises of the nitrogen and other sectors of industry, for specialists working in the scientific research and planning institutes, design offices and other organizations, as well as for teachers of higher educational institutions and students specializing in the field of the technology of inorganic products.

  10. RISKS OF LOSING CONTROLLABILITY WHILE LIBERALIZING THE ELECTRIC POWER INDUSTRY

    Directory of Open Access Journals (Sweden)

    Yu. S. Petrusha

    2015-01-01

    Full Text Available The paper analyses controllability qua a reliability characteristic of the electric-power grid controlling system. The following notions are used: the object (environment susceptibility towards the control stimuli, the controlling system adequacy, environment of the secure functioning. The author points to the necessity of accounting for the limitations of technological and organizational character. While liberalizing the electric-power industry, the backbone control-principle “the industry functioning reliability” is being replaced with the principle of “profit-making” that requires complete restatement of the control philosophy.The conflict between commercial benefit gaining and the reliability assurance expenses leads to losing controllability in all the managerial links and to probable catastrophic consequences. The recapitulation of the Russian Federation power industry privatization substantiates concerns of the liberal ideas poor survivability in the ex-Soviet territories. The results of degradation of the secure-functioning environment demonstrate affinity of the mechanisms that triggered the Chernobyl NPP, Fukusima NPP, and Sayan-Shushenskya HPP disasters. Securing reliability of the strategic objects leaves the competence boundaries of the electricpower industry.The topical issue of Belorussian electric-power industry functioning and developing is the combination of technical re-equipment (developing the operational dispatch management and the control-system organizational modernizing in general with gradual and controllable transition to the market mechanisms of functioning. Herewith, preserving the state monopoly on regime provision for the operation of the electric-power system should not leave out the industry appeal for outside investment and is regulated by the optimal degree and intensity of the state participation in governing the electric-power supply industry. The distinction of privatization models and the stages

  11. Workers radiation protection. Solutions accommodate new needs. The tool box of radiation protection expands itself. Industrial radiology: workers aware of risks. To design a shielded enclosure

    International Nuclear Information System (INIS)

    Rannou, Alain; Billarand, Yann; Scanff, Pascale; Etard, Cecile; Sage, Julie; Jolivet, Patrick; Israel, Sylvain; Caplin, Helene; Couasnon, Olivier; Cordelle, Anne

    2017-01-01

    A first article proposes an overview of developments in the field of workers radiation protection. This development is notably motivated by the future dismantling works. It can be noticed that some other issues are considered as more important than radiation protection in the medical field even though radiation protection is a matter of concern for radiology manipulators. Radiation protection is also an issue for workers performing luggage X-ray controls in airports. As revealed by some measurements, artificial radioactivity should be controlled. Radiation protection is planned in relationship with an exposure scenario. The Belgium example is evoked with the development of centralised data and statistics in order to compare workers profiles. A second article comments the evolution of the activity of radiation protection with its new documents, methodologies (notably for operating rooms), and practical studies. While indicating how much the number of specialised workers increased, and how much dose control has been developed in the medical sector, and in terms of workers wearing a ring- or wrist-dosimeter between 2006 and 2015, and also indicating the distribution of controlled workers among sectors, the article outlines that a computation tool is shared between professionals, and how sheets on radionuclides are published and shared. The third article briefly addresses industrial radiology to outlines that workers are always more aware of risks. The last article briefly describes how a shielded enclosure is designed to limit workers exposure

  12. World nuclear power generation market and prospects of industry reorganization

    International Nuclear Information System (INIS)

    Murakami, Tomoko

    2007-01-01

    In late years there are many trends placing nuclear energy with important energy in various countries in the world due to a remarkable rise to an energy price, importance of energy security and a surge of recognition to a global environment problem. Overseas nuclear industry's acquisition by a Japanese nuclear power plant maker and its capital or business tie-up with an overseas company, were announced in succession in 2006. A nuclear power plant maker has played an extremely important role supporting wide technology in all stages of a design, construction, operation and maintenance in a nuclear power generation business. After having surveyed the recent trend of world nuclear power generation situation, a background and the summary of these acquisition/tie-ups made were investigated and analyzed to consider the influence that movement of such an industry gives a world nuclear power generation market. (T. Tanaka)

  13. The evolution of industrial power monitoring and control systems

    Energy Technology Data Exchange (ETDEWEB)

    Nicholson, K. E.

    1998-04-01

    The evolution of power monitoring and control systems in industrial situations are described. Computer-based PMC (power monitoring and control) systems are discussed in two sections. Section 1 covers the PC/DOS based systems in use up to the 1990s. These systems had multitasking capability, sufficient for scanning a serial line running a multi-drop protocol to field instruments, which in turn were running either proprietary or PLC subsets, maintaining a level of operator display, data logging and query support. Since the mid-1990s the second generation of industrial power monitoring and control systems based on the PC/NT system came into use, driven to market by three factors: (1) availability of low cost PCs, (2) widespread availability of computer networking technologies, and (3) the appearance of the robust, industrially viable NT operating system. Second generation systems are characterized by division into two tiers; a monitoring system focused on remote metering, and a second tier of a modular system capable of fully implementing both power monitoring and supervisory control. Looking toward the future, the requirements for systems is expected to become more unique, driven by the need for information for energy procurement decision making, automatic control for integrating power acquisition from multiple suppliers, power capacity and integrated power and production control planning needs, and power quality and reliability issues. A review of the functionality of PMC systems, and system architectures was also provided. Results of a survey of PMC systems applications were also discussed. 2 refs., 4 tabs., 8 figs.

  14. Power Factor Improvement Using Automatic Power Factor Compensation (APFC) Device for Medical Industries in Malaysia

    OpenAIRE

    Zaidi Maryam Nabihah; Ali Adlan

    2018-01-01

    This paper present the project designed to correcting power factor for medical industries in Malaysia automatically. Which with hope to make the cost and energy usage efficient, because the energy source are depleting due to increase in population. Power factor is the ratio of real power and apparent power. This definition is mathematically represented as kW/kVA where kW is active power and kVA is apparent power (active + reactive). Reactive power is the non-working power generated by the mag...

  15. Assessment of Effectiveness of Cool Coat in Reducing Heat Strain among Workers in Steel Industry.

    Science.gov (United States)

    Parameswarappa, S B; Narayana, J

    2017-01-01

    A research study was conducted to assess the effectiveness of cool coat in reducing heat strain among workers exposed to heat in a steel plant located in south India. The study consists of assessing heat strain of workers exposed to heat in a steel plant by measuring physiological reactions of workers such as pulse rate and core body temperature with and without cool coat. The coal coat taken for this study was procured from M/s Yamuna Industries, Noida. Out of 140 employees exposed to heat hazard, 101 employees were examined in this study. Study was done in important production units in steel plant having heat hazard. Workers were interviewed and examined and information regarding thermal comfort was collected. First, the heat strain was assessed when the workers were not using cool coats. The air temperature was measured at all hot zone workplaces and found in the range of 34 0 C to 39.4 0 C (Mean: 36.54 0 C & S.D: 1.54). Physiological response such as core body temperature, pulse rate and blood pressure of workers exposed to heat hazard were measured before & after work to know the heat strain sustained by workers when they were working. Maximum core body temperature after work was found to be 39.3 0 C (Mean; 38.52 & S.D; 0.7). Maximum pulse rate of workers after work was found to be 120 beats/minute (Mean; 94.96 beats/minute, S.D: 13.11). The study indicate core body temperature of workers was found more than the permissible exposure limit prescribed by ACGIH, indicating the heat strain sustained by workers is significant, whereas the pulse rate and blood pressure was found normal & not exceeded the limits. Second, with cool coat, the heat strain was assessed among 10 workers selected from the 101 employees. Core body temperature was measured before and soon after work, The core body temperature recorded soon after work was in the range of 35.5 - 37.20C (Mean 36.36, SD= 0.52), indicating a drop in the core body temperature. In this study, a core body

  16. Designing an international industrial hygiene database of exposures among workers in the asphalt industry.

    Science.gov (United States)

    Burstyn, I; Kromhout, H; Cruise, P J; Brennan, P

    2000-01-01

    The objective of this project was to construct a database of exposure measurements which would be used to retrospectively assess the intensity of various exposures in an epidemiological study of cancer risk among asphalt workers. The database was developed as a stand-alone Microsoft Access 2.0 application, which could work in each of the national centres. Exposure data included in the database comprised measurements of exposure levels, plus supplementary information on production characteristics which was analogous to that used to describe companies enrolled in the study. The database has been successfully implemented in eight countries, demonstrating the flexibility and data security features adequate to the task. The database allowed retrieval and consistent coding of 38 data sets of which 34 have never been described in peer-reviewed scientific literature. We were able to collect most of the data intended. As of February 1999 the database consisted of 2007 sets of measurements from persons or locations. The measurements appeared to be free from any obvious bias. The methodology embodied in the creation of the database can be usefully employed to develop exposure assessment tools in epidemiological studies.

  17. Food industry workers' attitudes on the importance of factors affecting foodstuff quality managament

    Directory of Open Access Journals (Sweden)

    Antić Zorana

    2015-01-01

    Full Text Available The food industry is faced with several challenges at the same time: to supply safe and affordable foodstuff in sufficient quantity; to provide products in conditions where demand surpasses the human population growth; to operate in circumstances of ever-increasing competition; to protect the environment and respond to the population's public health concerns. An organization's success depends on the knowledge, skills, creativity and motivation of the company's workers and partners. Focus on its employees enables a company's development and improvement, whereas business ethics ensures public health and safety protection, environmental protection and life quality improvement. The company management's responsibility lies foremost in education, worker training and development, thus enabling a direct and indirect influence on the foodstuff quality and satisfying consumer requests in terms of foodstuff quality characteristics.

  18. Electric power industry in Korea: Past, present, and future

    International Nuclear Information System (INIS)

    Lee, Hoesung.

    1994-01-01

    Electrical power is an indispensable tool in the industrialization of a developing country. An efficient, reliable source of electricity is a key factor in the establishment of a wide range of industries, and the supply of energy must keep pace with the increasing demand which economic growth creates in order for that growth to be sustained. As one of the most successful of all developing countries, Korea has registered impressive economic growth over the last decade, and it could be said that the rapid growth of the Korean economy would not have been possible without corresponding growth in the supply of electric power. Power producers in Korea, and elsewhere in Asia, are to be commended for successfully meeting the challenge of providing the necessary power to spur what some call an economic miracle. The future continues to hold great potential for participants in the electrical power industry, but a number of important challenges must be met in order for that potential to be fully realized. Demand for electricity continues to grow at a staggering rate, while concerns over the environmental impact of power generating facilities must not be ignored. As it becomes increasingly difficult to finance the rapid, and increasingly larger-scale expansion of the power industry through internal sources, the government must find resources to meet the growing demand at least cost. This will lead to important opportunities for the private sector. It is important, therefore, for those interested in participating in the power production industry and taking advantage of the newly emerging opportunities that lie in the Korean market, and elsewhere in Asia, to discuss the relevant issues and become informed of the specific conditions of each market

  19. Concerning the structure of occupational accidents involving construction workers in the erection of nuclear power plants

    International Nuclear Information System (INIS)

    Nowak, B.; Roebenack, K.D.

    1991-01-01

    An investigation of 561 occupational accidents involving construction workers which took place during the construction of nuclear power plants failed to show any significant deviation in comparison with general construction as regards process classification, classification of accidents according to occupation and situation, and accidents severity. Occupational accidents which are typial for nuclear power plant construction are a rare exception. (orig.) [de

  20. Early occupational hearing loss of workers in a stone crushing industry: our experience in a developing country.

    Science.gov (United States)

    Kitcher, Emmanuel D; Ocansey, Grace; Tumpi, Daniel A

    2012-01-01

    Noise-induced hearing loss (NIHL) is an irreversible sensorineural hearing loss associated with exposure to high levels of excessive noise. This paper aims to assess the prevalence of early NIHL and the awareness of the effects of noise on health among stone crushing industry workers. This was a comparative cross-sectional study in Ghana of 140 workers from the stone crushing industry compared with a control group of 150 health workers. The stone workers and controls were evaluated using a structured questionnaire, which assessed symptoms of hearing loss, tinnitus, knowledge on the health hazards associated with work in noisy environment and the use of hearing protective device. Pure tone audiometric assessment was carried out for stone workers and controls. Noise levels at the work stations of the stone workers and of the controls were measured. Statistical Analysis of data was carried out using SPSS package version 16. The mean age of stone workers and controls was 42.58±7.85 and 42.19±12 years, respectively. Subjective hearing loss occurred in 21.5% of the workers and in 2.8% of the controls. Tinnitus occurred in 26.9% of stone workers and 21.5% of controls, while 87.5% stone workers had sound knowledge on the health hazards of a noisy environment. Early NIHL in the left ear occurred in 19.3% of the stone workers compared with 0.7% in controls and in the right ear, it occurred in 14.3% of the stone workers and in 1.3% of the controls; Pstone crushing workers is about 19.3% for the left ear and 14.3% for the right ear.

  1. Early occupational hearing loss of workers in a stone crushing industry: Our experience in a developing country

    Directory of Open Access Journals (Sweden)

    Emmanuel D Kitcher

    2012-01-01

    Full Text Available Noise-induced hearing loss (NIHL is an irreversible sensorineural hearing loss associated with exposure to high levels of excessive noise. This paper aims to assess the prevalence of early NIHL and the awareness of the effects of noise on health among stone crushing industry workers. This was a comparative cross-sectional study in Ghana of 140 workers from the stone crushing industry compared with a control group of 150 health workers. The stone workers and controls were evaluated using a structured questionnaire, which assessed symptoms of hearing loss, tinnitus, knowledge on the health hazards associated with work in noisy environment and the use of hearing protective device. Pure tone audiometric assessment was carried out for stone workers and controls. Noise levels at the work stations of the stone workers and of the controls were measured. Statistical Analysis of data was carried out using SPSS package version 16. The mean age of stone workers and controls was 42.58±7.85 and 42.19±12 years, respectively. Subjective hearing loss occurred in 21.5% of the workers and in 2.8% of the controls. Tinnitus occurred in 26.9% of stone workers and 21.5% of controls, while 87.5% stone workers had sound knowledge on the health hazards of a noisy environment. Early NIHL in the left ear occurred in 19.3% of the stone workers compared with 0.7% in controls and in the right ear, it occurred in 14.3% of the stone workers and in 1.3% of the controls; P<0.005. In conclusion, the prevalence rate of early NIHL among stone crushing workers is about 19.3% for the left ear and 14.3% for the right ear.

  2. Evaluation of the effects of occupational noise exposure on serum aldosterone and potassium among industrial workers

    Directory of Open Access Journals (Sweden)

    Sajad Zare

    2016-01-01

    Full Text Available The existing literature indicates that occupational exposure to noise may have adverse effects on workers′ health. The aim of this study was to evaluate the possible effects of exposure to different sound pressure levels (SPLs on serum aldosterone and potassium concentration among Iranian blue collar workers in Golgohar Mining and Industrial Company in Sirjan, Kerman Province, Iran. This case-control study was performed on 45 workers of Golgohar Mining and Industrial Company. The subjects consisted of 30 workers from manufacturing departments and 15 office employees of the mining company. The controls, mainly with administrative jobs were exposed to 72 dBA SPL. Cases, in two separate groups, were exposed to noise levels of 88 dBA and 103 dBA, respectively. Noise intensity was measured at the desired locations. Noise measurements were performed according to the International Organization for Standardization (ISO 9612. To measure the serum aldosterone and potassium concentrations, a 5 mL blood sample was taken from each worker at the specified time intervals and aldosterone concentration was determined using enzyme-linked immunosorbent assay (ELISA test in the laboratory. Repeated measurement and Spearman′s correlation coefficient analysis were used with α = 0.05. Exposure to the different levels of sound pressure resulted in different aldosterone concentrations and meanwhile an increase in the SPL did not affect the concentration of potassium. From 10:00 AM to 10:30 AM, as SPL increased, aldosterone concentrations did not increase significantly but from 13:30 PM to 14:00 PM, raised SPL led to a significant increase in aldosterone concentration. However, there was no correlation between the concentration of potassium and different factors. This study indicated that increases in SPLs affect aldosterone concentration but at the same time do not have significant effects on serum potassium level.

  3. Socioeconomic mobility and tobacco consumption patterns in fish industry workers in Udupi District of coastal Karnataka.

    Science.gov (United States)

    Acharya, Shashidhar; Pentapati, Kalyana Chakravarthy; Acharya, Shruthi

    2014-01-01

    The aim of this study was to understand the tobacco consumption patterns and their relationship with life course socioeconomic mobility among fish industry workers as this could provide important information in dealing with the tobacco problem in this very vulnerable population. Socioeconomic life course data and information about tobacco habits was collected from 102 fish industry workers. A subject was considered to be upwardly mobile if the family head's educational attainment and the number of earning members increased and the number of children and dependents decreased since childhood in his or her household. Oral examination was also done for malignant/premalignant lesions. Of the 102 subjects, 64 regularly consumed tobacco either in smoking or smokeless forms and the common reasons for the habit were the co-workers' influence and to keep awake at work. Fourteen subjects had premalignant lesions in the oral cavity and all them were in the buccal mucosa. The prevalence of the tobacco habit was much lesser (25%) among the upwardly mobile group when compared to the minimal or no improvement group (75%). A majority of those free from the habit (73.7%) were belonging to the group, which showed improved educational attainment. Among those with good social mobility, the percentage of workers with high frequency of tobacco consumption and those with a longer duration of the tobacco habit was low when compared to the minimal social mobility group. A holistic approach consisting of efforts to improve the overall socioeconomic conditions can be more effective than piecemeal solutions in dealing with the tobacco menace.

  4. [The assessment of the general functional status and of the psychosomatic complaints of workers at hydroelectric power plants].

    Science.gov (United States)

    Danev, S; Dapov, E; Pavlov, E; Nikolova, R

    1992-01-01

    Evaluation of the general functional status and psychosomatic complaints of 61 workers from the hydroelectric power stations is made. The following methods are used: 1. Assessment of the general functional state, by means of computer analysis of the cardiac variability, analysing the changes in the values of the following indices: average value of the cardiac intervals (X), their standard deviation (SD), coefficient of variation (CV), amplitude of the mode (AMO), index of stress (IS), index of the vegetative balance (IVB), homeostatic index (HI). The last 3 indices serve for determination of the complex evaluation of chronic fatigue and work adaptation (ChFWA). 2. Evaluation of the psychosomatic complaints, by the use of a questionnaire for the subjective psychosomatic complaints. 3. Studying the systolic and diastolic blood pressure. The average values received in workers from HPS were compared with the average values of the population of the country and with the average values of a similar working activity of a group of operators from the thermal power station HPS. In conclusion it could be noted that concerning ChFWA the received values in workers from HPS are not more unfavourable generalized values from that measured in workers, occupied with similar type of work in other industrial branches of the country. However, they are with more unfavourable data in comparison with the workers from HPS. The subjective evaluation of the operators concerning their psychic and body health status is moderately worse, both in comparison with the values of the index for the country, and in comparison with those of the operators from HPS.

  5. Study of otoacoustic emissions in workers of various professional groups of the coal industry

    Directory of Open Access Journals (Sweden)

    Shydlovska T.A.

    2015-09-01

    Full Text Available Noise influence takes one of the leading roles in the development of sensorineural hearing loss (SHL. At the same time professional deafness steadily occupies the 5th place in the structure of occupational diseases in Ukraine over the past few years. Of special importance is the problem of pre-clinical and early diagnosis of occupational hearing deterioration, in sense of timely prophylactic and rehabilitation measures in “risk group” workers. The objective research methods play an important role in the diagnosis of auditory analyzer state. Many scientific studies have shown the diagnostic effectiveness of method of otoacoustic emissions recording in the early diagnosis of lesions of receptor part of auditory analyzer. It is known that SHL of noise genesis largely affects the receptor part of the auditory analyzer, for which the OAE method has great practical diagnostic significance. Objective: to study informativity indicators of otoacoustic emission for the diagnosis of sensorineural hearing loss in various occupational groups of coal workers in Ukrainian mines. Materials and Methods: Auditory function of 87 workers of the coal industry (drifters, miners and longwall miners with different levels of industrial noise and hygienic conditions in their workplaces was: 28 studied drifters (group 1, 25 miners (group 2 and 34 longwall miners (group 3. Work experience in noise in these groups was 17,9±1,0; 23,1±1,0 and 22,2±2,0 accordingly. Noise ratio in drifters was 93,6±4,9 dBA, in miners – 92,9±5,5 dBA and in longwall miners – 86,5±6,04 dBA accordingly, while the maximum permitted level is 80 dBA. The research was conducted on the analyzing system "Eclipse" "Interacoustics" (Denmark. All patients underwent registratiov of the caused OAE at frequency distortion product (DPOAE at frequencies 1-6 kHz. The results were rated using variation statistics Student's test. Results: The most prominent violation of the receptor part of the

  6. Strategic prospects of the electric power industry of Russia

    Science.gov (United States)

    Makarov, A. A.; Veselov, F. V.; Makarova, A. S.; Novikova, T. V.; Pankrushina, T. G.

    2017-11-01

    The prospects for the development of the electric power industry of Russia adopted at a regular stage of working out the Energy Strategy and the General Plan of Distribution of the Electric Power Facilities are discussed. The monitoring of the progress in the implementation of the Energy Strategies for the periods until 2020 and 2030 adopted in 2003 and 2009 has, in general, validated the correctness of the estimated volumes of the energy resource production under overestimation of the expected domestic demand owing to an excessively optimistic forecast of the real development of the economy. The priority lines of the national energy policy in electric power and allied industries proposed in the Energy Strategy for the period until 2035 are considered. The tools for implementation of most of the proposals and the effectiveness of their implementation have yet to be defined more concretely. The development of the energy sector and the electric power industry under the conservative and optimistic scenarios of the development of the country's economy has been predicted using the SCANER modeling and information system, viz., the dynamics of the domestic consumption, export, and production of the primary energy and the electric power has been determined and the commissioning and structure of the required generating capacities and the consumption of the basic types of the energy resources by the electric power industry and the centralized heat supply systems has been optimized. Changes in the economic efficiency of the nuclear and thermal power plants under the expected improvements on their cost and performance characteristics and an increase in the domestic fuel prices are presented. The competitiveness of the wind and solar power production under Russian conditions has been evaluated considering the necessity of reservation and partial duplication of their capacities when operated in the power supply systems. When optimizing the electric power industry as a subsystem

  7. Power Factor Improvement Using Automatic Power Factor Compensation (APFC Device for Medical Industries in Malaysia

    Directory of Open Access Journals (Sweden)

    Zaidi Maryam Nabihah

    2018-01-01

    Full Text Available This paper present the project designed to correcting power factor for medical industries in Malaysia automatically. Which with hope to make the cost and energy usage efficient, because the energy source are depleting due to increase in population. Power factor is the ratio of real power and apparent power. This definition is mathematically represented as kW/kVA where kW is active power and kVA is apparent power (active + reactive. Reactive power is the non-working power generated by the magnetic and inductive load to generate magnetic flux. The increase in reactive power increase the apparent power so the power factor will decrease. Low pF will cause the industry to meet high demand thus making it less efficient. The main aim of this project is to increasing the current power factor of medical industries from 0.85 to 0.90. Power factor compensation contribute to reduction in current-dependent losses and increase energy efficiency while expanding the reliability of planning for future energy network. As technology develops, the gradual cost and efficiency penalty should reduce. Therefore, automatic power factor compensation device should become cost-effective and smaller device over time. That is the reason this project is using programmable device as it is a miniature architecture device.

  8. Geothermal energy and the bulk electric power and petroleum industries

    Energy Technology Data Exchange (ETDEWEB)

    Bierman, S.

    1977-01-01

    The roles of competition and power pooling in the utility industry are assessed and explained, and the structure of the Western Electric Utility industry is evaluated. It is argued that a hostile environment for small utilities, maintained by larger investor-owned utilities and by the Bureau of Reclamation, leads to a combination of motives for rapid development of geothermal resources and impedes their success. It is suggested that the impediment feature of the hostile environment for small utilities could be alleviated by granting small utilities access to pooling and, relatedly, by improving the power marketing performance of the Bureau of Reclamation. (MHR)

  9. Risk management strategy to increase the safety of workers in the nanomaterials industry

    Energy Technology Data Exchange (ETDEWEB)

    Ling, Min-Pei, E-mail: lingmp@mail.cmu.edu.tw [Department of Health Risk Management, China Medical University, Taichung 40402, Taiwan, ROC (China); Lin, Wei-Chao; Liu, Chia-Chyuan [Department of Cosmetic Science, Chia Nan University of Pharmacy and Science, Tainan 71710, Taiwan, ROC (China); Huang, Yi-Shiao; Chueh, Miao-Ju [Industrial Safety and Health Association of the ROC, Taipei 11670, Taiwan, ROC (China); Shih, Tung-Sheng [Institute of Occupational Safety and Health, Council of Labor Affairs, Taipei 22143, Taiwan, ROC (China)

    2012-08-30

    Highlights: Black-Right-Pointing-Pointer On-site assessment of nanomaterials using physiochemical and cytotoxic analysis can help identify risks for each nanomaterials manufacturing plant. Black-Right-Pointing-Pointer The risk of the nanomaterials manufacturing plants can be divided into three levels based on exposure routes (tier 1), aspect identification (tier 2), and toxicological screening (tier 3). Black-Right-Pointing-Pointer According to the different risk levels, the precautionary risk management (PRM) such as technology control, engineering control, and personal protective equipment were applied. Black-Right-Pointing-Pointer The PRM strategy can be effectively reduced workers risks for nanomaterial industries. - Abstract: In recent years, many engineered nanomaterials (NMs) have been produced, but increasing research has revealed that these may have toxicities far greater than conventional materials and cause significant adverse health effects. At present, there is insufficient data to determine the permissible concentrations of NMs in the workplace. There is also a lack of toxicity data and environmental monitoring results relating to complete health risk assessment. In view of this, we believe that workers in the NMs industry should be provided with simple and practical risk management strategy to ensure occupational health and safety. In this study, we developed a risk management strategy based on the precautionary risk management (PRM). The risk of the engineered NMs manufacturing plants can be divided into three levels based on aspect identification, solubility tests, dermal absorption, and cytotoxic analyses. The risk management strategies include aspects relating to technology control, engineering control, personal protective equipment, and monitoring of the working environment for each level. Here we report the first case in which a simple and practical risk management strategy applying in specific engineered NMs manufacturing plants. We are

  10. Risk management strategy to increase the safety of workers in the nanomaterials industry

    International Nuclear Information System (INIS)

    Ling, Min-Pei; Lin, Wei-Chao; Liu, Chia-Chyuan; Huang, Yi-Shiao; Chueh, Miao-Ju; Shih, Tung-Sheng

    2012-01-01

    Highlights: ► On-site assessment of nanomaterials using physiochemical and cytotoxic analysis can help identify risks for each nanomaterials manufacturing plant. ► The risk of the nanomaterials manufacturing plants can be divided into three levels based on exposure routes (tier 1), aspect identification (tier 2), and toxicological screening (tier 3). ► According to the different risk levels, the precautionary risk management (PRM) such as technology control, engineering control, and personal protective equipment were applied. ► The PRM strategy can be effectively reduced workers risks for nanomaterial industries. - Abstract: In recent years, many engineered nanomaterials (NMs) have been produced, but increasing research has revealed that these may have toxicities far greater than conventional materials and cause significant adverse health effects. At present, there is insufficient data to determine the permissible concentrations of NMs in the workplace. There is also a lack of toxicity data and environmental monitoring results relating to complete health risk assessment. In view of this, we believe that workers in the NMs industry should be provided with simple and practical risk management strategy to ensure occupational health and safety. In this study, we developed a risk management strategy based on the precautionary risk management (PRM). The risk of the engineered NMs manufacturing plants can be divided into three levels based on aspect identification, solubility tests, dermal absorption, and cytotoxic analyses. The risk management strategies include aspects relating to technology control, engineering control, personal protective equipment, and monitoring of the working environment for each level. Here we report the first case in which a simple and practical risk management strategy applying in specific engineered NMs manufacturing plants. We are confident that our risk management strategy can be effectively reduced engineered NM industries risks for

  11. A 2-year follow-up of spirometric parameters in workers of a tile and ceramic industry, Yazd, southeastern Iran.

    Science.gov (United States)

    Mehrparvar, A H; Mirmohammadi, S J; Mostaghaci, M; Davari, M H; Hashemi, S H

    2013-04-01

    Respiratory diseases cause a considerable amount of morbidity and mortality in the world. Pulmonary function tests are important measures for the diagnosis and management of respiratory disorders. Workers in tile and ceramic industry are exposed to high amounts of respiratory pollutants. To identify the changes in spirometric parameters in a 2-year period among tile and ceramic workers in Yazd and compare it with a control group. The study was conducted in 5 tile and ceramic factories selected by cluster sampling between 2009 and 2011 in Yazd, southeastern Iran. Demographic data and spirometric parameters of participants were recorded. Spirometric parameters were significantly reduced during the 2 years. The largest decrease was observed in FVC (≈500 mL) in ball-mill and grinding after 2 years. Decrease in all spirometric parameters was significantly higher in industrial workers than office workers. Respiratory exposure in tile and ceramic industry can significantly affect pulmonary function tests.

  12. Manpower requirements in the nuclear power industry, 1982-1991

    International Nuclear Information System (INIS)

    Johnson, R.C.

    1982-09-01

    The objective of this study is to project occupational employment needs, created by growth and employee turnover, for the nuclear power industry over the next decade. Employment data for 1981 were collected in a survey conducted by the Institute of Nuclear Power Operations of its 60 member utilities. The data were analyzed statistically to identify factors that account for variations in power plant staffing and the number of off-site nuclear support personnel employed by a utility. Total employment in the nuclear power industry is predicted to increase from 54,400 in 1981 to 73,600 in 1991. Nuclear generating capacity will increase from 58 to 124 gigawatts, based on the midline forecast of the Energy Information Administration. The projections assume that current regulations will remain in effect and no new plans for additional generating facilities will be initiated

  13. Alternative power supply systems for remote industrial customers

    Science.gov (United States)

    Kharlamova, N. V.; Khalyasmaa, A. I.; Eroshenko, S. A.

    2017-06-01

    The paper addresses the problem of alternative power supply of remote industrial clusters with renewable electric energy generation. As a result of different technologies comparison, consideration is given to wind energy application. The authors present a methodology of mean expected wind generation output calculation, based on Weibull distribution, which provides an effective express-tool for preliminary assessment of required installed generation capacity. The case study is based on real data including database of meteorological information, relief characteristics, power system topology etc. Wind generation feasibility estimation for a specific territory is followed by power flow calculations using Monte Carlo methodology. Finally, the paper provides a set of recommendations to ensure safe and reliable power supply for the final customers and, subsequently, to provide sustainable development of the regions, located far from megalopolises and industrial centres.

  14. Area Factor Determinations for an Industrial Worker Exposed to a Concrete Slab End-State

    International Nuclear Information System (INIS)

    Jannik, G. Timothy; Lee, Patricia L.; Farfan, Eduardo B.; Roach, Jesse L.

    2008-01-01

    The U.S. Department of Energy's (DOE) Savannah River Site (SRS) is decommissioning many of its excess facilities through removal of the facility structures leaving only the concrete-slab foundations in place. Site-specific, risk-based derived concentration guideline levels (DCGLs) for radionuclides have been determined for a future industrial worker potentially exposed to residual contamination on these concrete slabs as described in Jannik. These risk-based DCGLs were estimated for an exposure area of 100 m 2 . During deactivation and decommissioning (D and D) operations at SRS, the need for area factors for larger and smaller contaminated areas arose. This paper compares the area factors determined for an industrial worker exposed to a concrete slab end-state for several radionuclides of concern at SRS with 1) the illustrative area factors provided in MARSSIM, 2) the area correction factors provided in the U.S. Environmental Protection Agency's (EPA) Soil Screening Guidance, and 3) the hot spot criterion for field application provided in the RESRAD User's Manual. The purpose of this site-specific assessment is to determine if any of the recommended area factors provided in the guidance documents could be utilized at SRS for field applications of the industrial worker DCGLs. Results show the area factors that were determined for an SRS industrial worker exposed to concrete slab end-states for the common radionuclides provided in the referenced guidance documents. In addition to the SRS site-specific area factors, the following area factors are provided for comparison: - Illustrative examples of outdoor area dose factors (MARSSIM); - Area correction factors as a function of source area (Soil Screening Guidance). Note: the area correction factors were inverted to correspond to a DCGL area factor. - Recommended area correction factors as a function of source area (Soil Screening Guidance); - Ranges for hot spot multiplication factors (RESRAD). As it can be seen

  15. Assessment of the benefits and impacts in the U.S. Nuclear Power Industry of hypothesized lower occupational dose limits

    Energy Technology Data Exchange (ETDEWEB)

    Andersen, R.L.; Schmitt, J.F. [Nuclear Energy Institute, Washington, DC (United States)

    1995-03-01

    The International Commission on Radiological Protection and the National Council on Radiation Protection and Measurements have issued recommendations that would limit occupational exposure of individuals to doses lower than regulatory limits contained in the Nuclear Regulatory Commission`s 10 CFR Part 20, {open_quotes}Standards for Protection Against Radiation{close_quotes}. Because of this situation, there is interest in the potential benefits and impacts that would be associated with movement of the NRC regulatory limits toward the advisory bodies recommendations. The records of occupational worker doses in the U.S. commercial nuclear power industry show that the vast majority of these workers have doses that are significantly below the regulatory limit of 50 mSv (5 rem) per year. Some workers doses do approach the limits, however. This is most common in the case of specially skilled workers, especially those with skills utilized in support of plant outage work. Any consideration of the potential benefits and impacts of hypothesized lower dose limits must address these workers as an important input to the overall assessment. There are also, of course, many other areas in which the benefits and impacts must be evaluated. To prepare to provide valid, constructive input on this matter, the U.S. nuclear power industry is undertaking an assessment, facilitated by the Nuclear Energy Institute (NEI), of the potential benefits and impacts at its facilities associated with hypothesized lower occupational dose limits. Some preliminary results available to date from this assessment are provided.

  16. Assessment of the benefits and impacts in the U.S. Nuclear Power Industry of hypothesized lower occupational dose limits

    International Nuclear Information System (INIS)

    Andersen, R.L.; Schmitt, J.F.

    1995-01-01

    The International Commission on Radiological Protection and the National Council on Radiation Protection and Measurements have issued recommendations that would limit occupational exposure of individuals to doses lower than regulatory limits contained in the Nuclear Regulatory Commission's 10 CFR Part 20, open-quotes Standards for Protection Against Radiationclose quotes. Because of this situation, there is interest in the potential benefits and impacts that would be associated with movement of the NRC regulatory limits toward the advisory bodies recommendations. The records of occupational worker doses in the U.S. commercial nuclear power industry show that the vast majority of these workers have doses that are significantly below the regulatory limit of 50 mSv (5 rem) per year. Some workers doses do approach the limits, however. This is most common in the case of specially skilled workers, especially those with skills utilized in support of plant outage work. Any consideration of the potential benefits and impacts of hypothesized lower dose limits must address these workers as an important input to the overall assessment. There are also, of course, many other areas in which the benefits and impacts must be evaluated. To prepare to provide valid, constructive input on this matter, the U.S. nuclear power industry is undertaking an assessment, facilitated by the Nuclear Energy Institute (NEI), of the potential benefits and impacts at its facilities associated with hypothesized lower occupational dose limits. Some preliminary results available to date from this assessment are provided

  17. A Social Psychological Exploration of Power Motivation Among Disadvantaged Workers.

    Science.gov (United States)

    Levitin, Teresa Ellen

    An extensive review of the literature on the social psychology of social power led to the conclusion that the area contains many unrelated, noncumulative theoretical and empirical works. Three conceptual distinctions were introduced to facilitate the systematic study of social power. Effectance motivation was used to describe the joint, often…

  18. China’s impact on the global wind power industry

    DEFF Research Database (Denmark)

    Lema, Rasmus; Berger, Axel; Schmitz, Hubert

    China’s economic rise has transformed the global economy in a number of manufacturing industries. This paper investigates whether China’s transformative influence extends to the new green economy. Drawing on the debate about how China is driving major economic changes in the world – the ‘Asian...... firms. While the combined impact of Chinese market and production power is already visible, other influences are beginning to be felt – arising from China’s coordination, innovation and financing power....

  19. China’s Impact on the Global Wind Power Industry

    DEFF Research Database (Denmark)

    Lema, Rasmus; Berger, Axel; Schmitz, Hubert

    2013-01-01

    China’s economic rise has transformed the global economy in a number of manufacturing industries. This paper investigates whether China’s transformative influence extends to the new green economy. Drawing on the debate about how China is driving major economic changes in the world – the “Asian....... While the combined impact of Chinese market and production power is already visible, other influences are beginning to be felt – arising from China’s coordination, innovation and financing power....

  20. Instrumentation, controls and automation in the power industry

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    The year 1991 will be remembered as the year EPRI joined with the ISA Power Division to present an outstanding group to technical papers at the First Annual ISA/EPRI Joint Controls and Automation Conference. All papers met the theme for the conference namely Innovative Instrumentation, Controls, and Automation Techniques for the Power Generation Industry and cover a myriad of application ranging from nuclear to conventional fossil to co-generation plants involving nuclear, conventional BTG, and combined cycle equipment applications

  1. Russian Energy Strategy and development of renewable power industry

    OpenAIRE

    Bazhanov, Andrei; Tyukhov, Igor

    2008-01-01

    We consider two scenarios of the development of renewable power industry in Russia on an example of the Dasgupta-Heal-Solow-Stiglitz model. We assume that the resource rent is being invested into capital in the form of renewable power technologies according to the standard Hartwick saving rule. We use the modified Hotelling rule that reflects externalities implying, in particular, growing rates of oil extraction. We have shown that the growing extraction, prescribed by the Russian Energy Stra...

  2. Estimates and Predictions of Coal Workers' Pneumoconiosis Cases among Redeployed Coal Workers of the Fuxin Mining Industry Group in China: A Historical Cohort Study.

    Directory of Open Access Journals (Sweden)

    Bing Han

    Full Text Available This research was aimed at estimating possible Coal workers' pneumoconiosis (CWP cases as of 2012, and predicting future CWP cases among redeployed coal workers from the Fuxin Mining Industry Group. This study provided the scientific basis for regulations on CWP screening and diagnosis and labor insurance policies for redeployed coal workers of resource-exhausted mines. The study cohort included 19,116 coal workers. The cumulative incidence of CWP was calculated by the life-table method. Possible CWP cases by occupational category were estimated through the average annual incidence rate of CWP and males' life expectancy. It was estimated that 141 redeployed coal workers might have suffered from CWP as of 2012, and 221 redeployed coal workers could suffer from CWP in the future. It is crucial to establish a set of feasible and affordable regulations on CWP screening and diagnosis as well as labor insurance policies for redeployed coal workers of resource-exhausted coal mines in China.

  3. Usefulness of the protection motivation theory in explaining hearing protection device use among male industrial workers.

    Science.gov (United States)

    Melamed, S; Rabinowitz, S; Feiner, M; Weisberg, E; Ribak, J

    1996-05-01

    The present study examined the usefulness of personal variables: noise annoyance, and components of the protection motivation theory (R. W. Rogers, 1983) along with social-organizational factors in explaining hearing protection device (HPD) use among Israeli manufacturing workers. Participants were 281 men exposed to harmful noise levels for which routine HPD use is required by regulation. In practice, 3 HPD user groups were identified: nonusers (n = 38), occasional users (n = 125), and regular users (n = 118). HPD use was objectively verified. HPD use was primarily related to the personal variables but not to management pressure, coworker pressure, or family support. The most powerful predictors of HPD use were perceived self-efficacy (for long-term HPD use), perceived susceptibility (to hearing loss), and noise annoyance, together explaining 48% of the outcome variance. These findings have implications for interventions aimed at motivating workers to use HPDs regularly.

  4. Risks associated with low level ionizing radiation (with special reference to nuclear power workers)

    International Nuclear Information System (INIS)

    1989-01-01

    This document describes a project to use epidemiological studies of workers in the nuclear industry to estimate the cancer risk associated with low-dose chronic exposure to ionizing radiation. The project aims both to improve the basis for radiation risk assessment and to test the validity of currently used models for the extrapolation of radiation risk. This report focusses on the former aim, and summarizes discussions at two meetings held in June 1988. One of these was a small working group consisting mainly of epidemiologists who had carried out studies of nuclear workers; the other included nominees of the nuclear industries of eleven countries as well as epidemiologists and radiation physicists and biologists. As a result of the meetings, efforts are underway to pool existing data and a feasibility study is addressing the possibility of an international collaborative study of unstudied groups of nuclear workers

  5. Problems of power-heat-coupling in industry

    Energy Technology Data Exchange (ETDEWEB)

    1977-03-01

    The coupled heat and electric power supply from counter-pressure and partly also from extraction-condensing plants theoretically offers the best possibilities for saving energy in comparison to other measures which reduce the primary energy employed at equal useful energy. A basic requirement for the use of this principle of power-heat coupling is a somewhat simultaneous need of heat and electrical energy as well as a relatively short distance between production point and consumption point, since the transfer ability of the heat is limited due to the considerable cost of the transportation system. Numerous industrial enterprises offer favorable conditions for the use of power-heat coupling. Because of the existing legal and contract rights restraints, the incentive for a free development of industrial power-heat coupling with the aim of saving energy is strongly weakened. Therefore a new order to road rights is nececessary, which would make possible the construction and operation of common plants for several industrial operations and which would insure the right to lay industrial energy lines in public roads where reasonably possible. It has been proven necessary to make it the duty of the cartel authorities to orient their examinations of price regulations for auxiliary and reserve electric power supply solely on the objective electricity economy facts, but not on so-called advantageous points of view. Ultimately the regulation for common use of the utilities own piping system for the purpose of saving and piping free energy and free power from its own plants can be reasonably necessary in the utilities realm, if free agreements between the utility and the industry are not enough in this question.

  6. Prevalence of tobacco use among power loom workers - A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Ansari Zaki

    2010-01-01

    Full Text Available Background: Tobacco use is a major public health problem globally. According to the World Health Organization (WHO, tobacco is the second most important cause of death in the world. It is currently estimated to be responsible for about 5 million deaths each year worldwide. In India, it is responsible for over 8 lakh deaths every year. Objective: To estimate the prevalence of tobacco use among power loom workers in Mau Aima Town, District Allahabad, UP. Materials and Methods: Five hundred power loom workers were randomly chosen. Out of them 448 workers were interviewed through a questionnaire survey during May-June 2007. Data on demographics, education, and type of work were collected along with details regarding tobacco use and smoking status, duration of the habit, and daily consumption. Prevalence of tobacco chewing and/or bidi and cigarette smoking, and their sociodemographic correlates, were examined. Results: The overall prevalence of tobacco use was 85.9%; the prevalence of smoking and tobacco chewing were 62.28% and 66.07%, respectively. Statistical analysis showed that smoking is more common in the elderly, while chewing gutka (a type of chewing tobacco is popular among the younger age-groups. Conclusion: The prevalence of tobacco use among power loom workers is very high compared to that in general population. Immediate intervention programs are warranted to reduce the future burden of tobacco-related morbidity among these workers who are already exposed to the highly polluted environment in power loom factories.

  7. Prevalence of tobacco use among power loom workers - a cross-sectional study.

    Science.gov (United States)

    Ansari, Zaki Anwar; Bano, S Nafees; Zulkifle, M

    2010-01-01

    Tobacco use is a major public health problem globally. According to the World Health Organization (WHO), tobacco is the second most important cause of death in the world. It is currently estimated to be responsible for about 5 million deaths each year worldwide. In India, it is responsible for over 8 lakh deaths every year. To estimate the prevalence of tobacco use among power loom workers in Mau Aima Town, District Allahabad, UP. Five hundred power loom workers were randomly chosen. Out of them 448 workers were interviewed through a questionnaire survey during May-June 2007. Data on demographics, education, and type of work were collected along with details regarding tobacco use and smoking status, duration of the habit, and daily consumption. Prevalence of tobacco chewing and/or bidi and cigarette smoking, and their sociodemographic correlates, were examined. The overall prevalence of tobacco use was 85.9%; the prevalence of smoking and tobacco chewing were 62.28% and 66.07%, respectively. Statistical analysis showed that smoking is more common in the elderly, while chewing gutka (a type of chewing tobacco) is popular among the younger age-groups. The prevalence of tobacco use among power loom workers is very high compared to that in general population. Immediate intervention programs are warranted to reduce the future burden of tobacco-related morbidity among these workers who are already exposed to the highly polluted environment in power loom factories.

  8. Female migrant sex workers in Moscow: gender and power factors and HIV risk.

    Science.gov (United States)

    Weine, Stevan; Golobof, Alexandra; Bahromov, Mahbat; Kashuba, Adrianna; Kalandarov, Tohir; Jonbekov, Jonbek; Loue, Sana

    2013-01-01

    This study aimed to build formative knowledge regarding HIV risks in female migrant sex workers in Moscow, focusing on gender and power. This was a collaborative ethnographic study, informed by the theory of gender and power, in which researchers conducted minimally structured interviews with 24 female sex workers who were migrants to Moscow and who provided sexual services to male migrant laborers. Overall, the female migrant sex workers engaged in HIV risk behaviors and practiced inadequate HIV protection with their clients. These behaviors were shaped by gender and power factors in the realms of labor, behavior, and cathexis. In the labor realm, because some female migrants were unable to earn enough money to support their families, they were pushed or pulled into sex work providing service to male migrants. In the behavior realm, many female migrant sex workers were intimidated by their male clients, feared violence, and lacked access to women's health care and prevention. In the cathexis realm, many had a sense of shame, social isolation, emotional distress, and lacked basic HIV knowledge and prevention skills. To prevent HIV transmission requires addressing the gender and power factors that shape HIV/AIDS risks among female migrant sex workers through multilevel intervention strategies.

  9. Effect of Exposure to a Mixture of Organic Solvents on Hearing Thresholds in Petrochemical Industry Workers

    Directory of Open Access Journals (Sweden)

    Ziba Loukzadeh

    2014-10-01

    Full Text Available Introduction: Hearing loss is one of the most common occupational diseases. In most workplaces, workers are exposed to noise and solvents simultaneously, so the potential risk of hearing loss due to solvents may be attributed to noise.  In this study we aimed to assess the effect of exposure to mixed aromatic solvents on hearing in the absence of exposure to hazardous noise.   Materials and Methods: In a cross-sectional study, 99 workers from the petrochemical industry with exposure to a mixture of organic solvents whose noise exposure was lower than 85 dBA were compared with 100 un-exposed controls. After measuring sound pressure level and mean concentration of each solvent in the workplace, pure-tone-audiometry was performed and the two groups were compared in terms of high-frequency and low-frequency hearing loss. T-tests and Chi-square tests were used to compare the two groups.   Results: The mean hearing threshold at all frequencies among petrochemical workers was normal (below 25 dB. We did not observe any significant association between solvent exposure and high-frequency or low-frequency hearing loss.   Conclusion:  This study showed that temporary exposure (less than 4 years to a mixture of organic solvents, without exposure to noise, does not affect workers’ hearing threshold in audiometry tests.

  10. Specific training in Radiation Protection for workers in the scrap metal recycling industry in Spain

    International Nuclear Information System (INIS)

    Correa Sainz, C.; Ortiz Ramis, T.; Pinilla Matos, J.L.; Fuentes Fuentes, L.; Gonzalez, C.O.

    2006-01-01

    Enresa, as signatory of the Spanish Protocol on radiological surveillance of metal materials, collaborates in the training programme for workers in the metal recycling sector. Since 1998 a total of 16 training courses have been held with a total of 332 workers from smelting and recovery companies. Furthermore information and publicity campaigns have been held for employees in the metal industry. Two types of courses are held: a Basic Course directed at first responders and an specialized Advanced Course concentrating on radiological characterisation of detected material. The evaluation of the courses by the participants has always been very positive, with the Basic Course being more popular. The practical classes are very much appreciated by the participants. In the future the Basic Course will be held once or twice per year, according to demand, and the Advanced Course will be held every two years as a minimum and always providing there is a minimum number of participants. Refresher courses for workers who are already carrying out the tasks of localisation, segregation and characterisation of radioactive material are also planned. (authors)

  11. Evaluating Effects of Heat Stress on Cognitive Function among Workers in a Hot Industry.

    Science.gov (United States)

    Mazloumi, Adel; Golbabaei, Farideh; Mahmood Khani, Somayeh; Kazemi, Zeinab; Hosseini, Mostafa; Abbasinia, Marzieh; Farhang Dehghan, Somayeh

    2014-01-01

    Heat stress, as one of the most common occupational health problems, can impair operators' cognitive processes. The aim of this study was to evaluate the impact of thermal stress on cognitive function among workers in a hot industry. In this cross-sectional study conducted in Malibel Saipa Company in 2013, workers were assigned into two groups: one group were exposed to heat stress (n=35), working in casting unit and the other group working in machining unit (n=35) with a normal air conditioning. Wet Bulb Globe Temperature was measured at three heights of ankle, abdomen, and head. In order to evaluate the effects of heat stress on attention and reaction time, Stroop tests 1, 2, and 3 were conducted before starting the work and during the work. A significant positive correlation was observed between WBGT and test duration (P=0.01) and reaction time of Stroop test 3 (P=0.047), and between number of errors in Stroop tests 1, 2, and 3, during the work (P= 0.001). Moreover, Stroop test 3 showed a significant higher score for both test duration and reaction time of workers in case group. RESULTS of the present study, conducted in a real work environment, confirmed the impairment of cognitive functions, including selective attention and reaction time, under heat stress conditions.

  12. Evaluating Effects of Heat Stress on Cognitive Function among Workers in a Hot Industry

    Directory of Open Access Journals (Sweden)

    Adel Mazloumi

    2014-12-01

    Full Text Available Background:Heat stress, as one of the most common occupational health problems, can impair operators' cognitive processes. The aim of this study was to evaluate the impact of thermal stress on cognitive function among workers in a hot industry. Methods: In this cross-sectional study conducted in Malibel Saipa Company in 2013, workers were assigned into two groups: one group were exposed to heat stress (n=35, working in casting unit and the other group working in machin-ing unit (n=35 with a normal air conditioning. Wet Bulb Globe Temperature was measured at three heights of ankle, abdomen, and head. In order to evalu-ate the effects of heat stress on attention and reaction time, Stroop tests 1, 2, and 3 were conducted before starting the work and during the work. Results: A significant positive correlation was observed between WBGT and test duration (P=0.01 and reaction time of Stroop test 3 (P=0.047, and be-tween number of errors in Stroop tests 1, 2, and 3, during the work (P= 0.001. Moreover, Stroop test 3 showed a significant higher score for both test dura-tion and reaction time of workers in case group. Conclusion: Results of the present study, conducted in a real work environment, confirmed the impairment of cognitive functions, including selective attention and reaction time, under heat stress conditions.

  13. Ocular manifestations in bidi industry workers: Possible consequences of occupational exposure to tobacco dust

    Directory of Open Access Journals (Sweden)

    Mittal Saurabh

    2008-01-01

    Full Text Available Tobacco consumption is the leading preventable cause of disease, disability, and premature death but little is known about its deleterious effect on the ocular health of workers handling tobacco. The goal of this study was to identify probable effects of occupational tobacco exposure among south Indian bidi-industry workers. This study included 310 females (mean age, 34.8 ± 10.9 years actively involved in bidi-rolling presenting with eye symptoms to a tertiary eye care hospital. Results suggested that a wide spectrum of ocular complications exist among these workers. Common ocular symptoms were defective vision, dull-aching headache and eye irritation. The main ocular findings were papillary conjunctival hyperplasia, hyperpigmentation of ocular surface, punctate epithelial erosion or superficial punctate keratitis, cataract or pseudophakia and segmental optic atrophy. Abstaining from work, supplementation of Vitamin B complex rich in B 12 and appropriate surgical or medical management reversed visual loss due to corneal disease or cataract but was not effective in optic neuropathy.

  14. Specific training in Radiation Protection for workers in the scrap metal recycling industry in Spain

    Energy Technology Data Exchange (ETDEWEB)

    Correa Sainz, C.; Ortiz Ramis, T. [ENRESA. Madrid (Spain); Pinilla Matos, J.L.; Fuentes Fuentes, L. [ENRESA. Centro de Almacenamiento El Cabril, Cordoba (Spain); Gonzalez, C.O. [AdQ, Madrid (Spain)

    2006-07-01

    Enresa, as signatory of the Spanish Protocol on radiological surveillance of metal materials, collaborates in the training programme for workers in the metal recycling sector. Since 1998 a total of 16 training courses have been held with a total of 332 workers from smelting and recovery companies. Furthermore information and publicity campaigns have been held for employees in the metal industry. Two types of courses are held: a Basic Course directed at first responders and an specialized Advanced Course concentrating on radiological characterisation of detected material. The evaluation of the courses by the participants has always been very positive, with the Basic Course being more popular. The practical classes are very much appreciated by the participants. In the future the Basic Course will be held once or twice per year, according to demand, and the Advanced Course will be held every two years as a minimum and always providing there is a minimum number of participants. Refresher courses for workers who are already carrying out the tasks of localisation, segregation and characterisation of radioactive material are also planned. (authors)

  15. Does Psychosocial Work Environment Factors Predict Stress and Mean Arterial Pressure in the Malaysian Industry Workers?

    Directory of Open Access Journals (Sweden)

    Muhammad Umair Javaid

    2018-01-01

    Full Text Available Psychosocial risks are considered as a burning issue in the Asia-Pacific region. The aim of this study was to investigate the impact of psychosocial work environment factors on health of petrochemical industry workers of Malaysia. In lieu to job demands-resources theory, significant positive associations were found between quantitative demands, work-family conflict, and job insecurity with stress, while a significant negative association of role clarity as a resource factor with stress was detected. We also found that quantitative demands were significantly associated with the mean arterial pressure (MAP. Multistage sampling procedure was used to collect study sample. Structural Equation Modeling was used to identify relationship between the endogenous and exogenous variables. Finally, the empirically tested psychosocial work environment model will further help in providing a better risk assessment in different industries and enterprises.

  16. Does Psychosocial Work Environment Factors Predict Stress and Mean Arterial Pressure in the Malaysian Industry Workers?

    Science.gov (United States)

    Javaid, Muhammad Umair; Isha, Ahmad Shahrul Nizam; Sabir, Asrar Ahmed; Ghazali, Zulkipli; Nübling, Matthias

    2018-01-01

    Psychosocial risks are considered as a burning issue in the Asia-Pacific region. The aim of this study was to investigate the impact of psychosocial work environment factors on health of petrochemical industry workers of Malaysia. In lieu to job demands-resources theory, significant positive associations were found between quantitative demands, work-family conflict, and job insecurity with stress, while a significant negative association of role clarity as a resource factor with stress was detected. We also found that quantitative demands were significantly associated with the mean arterial pressure (MAP). Multistage sampling procedure was used to collect study sample. Structural Equation Modeling was used to identify relationship between the endogenous and exogenous variables. Finally, the empirically tested psychosocial work environment model will further help in providing a better risk assessment in different industries and enterprises.

  17. Lung cancer risk among workers in the construction industry: results from two case-control studies in Montreal.

    Science.gov (United States)

    Lacourt, Aude; Pintos, Javier; Lavoué, Jérôme; Richardson, Lesley; Siemiatycki, Jack

    2015-09-22

    Given the large number of workers in the construction industry, it is important to derive accurate and valid estimates of cancer risk, and in particular lung cancer risk. In most previous studies, risks among construction workers were compared with general populations including blue and white collar workers. The main objectives of this study were to assess whether construction workers experience excess lung cancer risk, and whether exposure to selected construction industry exposures carries excess risks. We wished to address these objectives within the sub-population of blue collar workers. Two case-control studies were conducted in Montreal. Combined, they included 1593 lung cancer cases and 1427 controls, of whom 1304 cases and 1081 controls had been blue collar workers. Detailed lifetime job histories were obtained and translated by experts into histories of exposure to chemical agents. The two key analyses were to estimate odds ratio (OR) estimates of lung cancer risk: a) for all blue-collar construction workers compared with other blue-collar workers, and b) for construction workers exposed to each of 20 exposure agents found in the construction industry compared with construction workers unexposed to those agents. All analyses were conducted using unconditional logistic regression adjusted for socio-demographic factors and smoking history. The OR for all construction workers combined was 1.11 (95 % CI: 0.90-1.38), based on 381 blue collar construction workers. Analyses of specific exposures were hampered by small numbers and imprecise estimates. While none of 20 occupational agents examined was significantly associated with lung cancer, the following agents manifested non-significantly elevated ORs: asbestos, silica, Portland cement, soil dust, calcium oxide and calcium sulfate. Compared with other blue collar workers, there was only a slight increased risk of lung cancer for subjects who ever held an occupation in the construction industry. The analyses of

  18. Manpower development in the US nuclear power industry

    International Nuclear Information System (INIS)

    Todreas, N.E.; Foulke, L.R.

    1985-01-01

    This paper reviews the history and current status of the university nuclear education sector and the utility training sector of the United States (US) nuclear power industry. Recently, the number of programs in the university nuclear education sector has declined, and the remaining programs are in need of both strong governmental and industrial assistance if they are to remain a stable source for educating nuclear engineers and health physicists to staff the resurgence of the nuclear power industry. The utility training sector has undergone remarkable development since the TMI-2 accident. Programs to recruit, train, and qualify the variety of personnel needed, as well as the steps to accredit these programs, are being developed on a systematic, industry-wide basis. A number of new technologies for educating and training personnel are emerging which may be used to create or improve learning environments. Manpower development for the US nuclear power industry is a shared responsibility among the universities, the nuclear utilities, and the nuclear suppliers. This shared responsibility can continue to be best discharged by enhancement of the interaction among all parties with respect to evaluating the proper level of cognitive development within the utility training program

  19. Worker Preferences for a Mental Health App Within Male-Dominated Industries: Participatory Study.

    Science.gov (United States)

    Peters, Dorian; Deady, Mark; Glozier, Nick; Harvey, Samuel; Calvo, Rafael A

    2018-04-25

    Men are less likely to seek help for mental health problems, possibly because of stigma imposed by cultural masculine norms. These tendencies may be amplified within male-dominated workplaces such as the emergency services or transport industries. Mobile apps present a promising way to provide access to mental health support. However, little is known about the kinds of mental health technologies men would be willing to engage with, and no app can be effective if the intended users do not engage with it. The goal of this participatory user research study was to explore the perceptions, preferences, and ideas of workers in male-dominated workplaces to define requirements for a mental health app that would be engaging and effective at improving psychological well-being. Workers from male-dominated workplaces in rural, suburban, and urban locations took part in an exploratory qualitative study involving participatory workshops designed to elicit their perspectives and preferences for mental health support and the design of an app for mental health. Participants generated a number of artifacts (including draft screen designs and promotional material) designed to reify their perceptions, tacit knowledge, and ideas. A total of 60 workers aged between 26 and 65 years, 92% (55/60) male, from male-dominated workplaces in rural (16/60, 27%), suburban (14/60, 23%), and urban (30/60, 50%) locations participated in one of the 6 workshops, resulting in 49 unique feature ideas and 81 participant-generated artifacts. Thematic analysis resulted in a set of feature, language, and style preferences, as well as characteristics considered important by participants for a mental health app. The term "mental health" was highly stigmatized and disliked by participants. Tools including a mood tracker, self-assessment, and mood-fix tool were highly valued, and app characteristics such as brevity of interactions, minimal on-screen text, and a solutions-oriented approach were considered

  20. The development of the wind power industry in Quebec

    International Nuclear Information System (INIS)

    2006-05-01

    This analysis examined the current situation of wind power development in the province of Quebec and presented a qualitative assessment of the economic repercussions in terms of employment, investments and environmental and social impacts. The development of the wind power industry in Quebec gained momentum in 2003 when the provincial government expressed support for fast growth of wind power. In response, Hydro-Quebec launched an invitation to interested stakeholders to tender for 1000 MW of wind power projects to be installed between 2006 and 2012. The invitation was a great success, with more than 4000 MW of projects filed. The average price of the selected offers was 6.5 cents per kWh for 990 MW in 8 projects. The economic repercussions related to construction of wind farms in the Gaspe was discussed along with indirect and induced economic repercussions for suppliers and subcontractors in the entire province. It was noted that Quebec is already a leader in the field of electricity and wind energy consultation. Stimulated by these successes, the government of Quebec recently raised its target for wind power development to 2,500 MW. Therefore, taking into account the wind developments already supported by Hydro-Quebec, the installed wind capacity in Quebec is expected to reach more than 4000 MW by 2015, with an investment by the wind power industry of more than 5.8 billion dollars. The wind power industry is expected to generate 45,000 direct or indirect jobs for more than a 20 year period. Presently, the government of Quebec supports the establishment of a local wind market to promote free competition, energy diversity, and coexistence of key players. As its international support mechanism, Quebec chose to integrate regional economic development criteria with the price of electricity. In the long term, the wind industry could constitute a key element in Quebec's sustainable energy development plan. 9 refs., 1 tab

  1. Psychosocial factors at work and perceived health among agricultural meat industry workers in France.

    Science.gov (United States)

    Cohidon, Christine; Morisseau, Patrick; Derriennic, Francis; Goldberg, Marcel; Imbernon, Ellen

    2009-07-01

    The objective of this study was to describe the perceived health status of the meat industry employees--i.e., working in the slaughtering, cutting, and boning of large animals and poultry--and its relation to their organisational and psychosocial constraints at work. This postal survey included all 3,000 employees of the meat industry (beef, pork and poultry) in four districts in Brittany, France, whose companies were affiliated with the agricultural branch of the national health insurance fund. The questionnaire asked for social and demographic data and information describing their job and the organisation of their work. The psychosocial factors at work were described according to Karasek's questionnaire (demand, latitude and social support at work). Perceived health was measured with the Nottingham Health Profile perceived health indicator. This study shows the high prevalence of poor health reported by the workers in this industry. This poor perceived health was worse in women and increased regularly with age. Among the psychosocial factors studied, high quantitative and qualitative demand at work, inadequate resources for good work and to a lesser extent, inadequate prospects for promotion appear especially associated with poor perceived health. Other factors often associated with poor perceived health included young age at the first job and work hours that disrupt sleep rhythms (especially for women). Our results show that this population of workers is especially vulnerable from the point of view of perceived physical and psychological health and is exposed to strong physical, organisational and psychosocial constraints at work. They also demonstrate that poor perceived health is associated with some psychosocial (such as high psychological demand and insufficient resources) and organisational factors at work. These results, in conjunction with those from other disciplines involved in studying this industry, may help the companies to develop preventive

  2. A. The nuclear power industry in U.S.A

    International Nuclear Information System (INIS)

    1976-01-01

    The nuclear industry in the USA at present is on the defensive - opposition to nuclear power is growing, costs are escalating, new orders are outweighed by cancellations and spent fuel is accumulating as no commercial fuel reprocessing plants are operating. This latter is probably the greatest problem facing the industry and the lack of a decision on the use of mixed oxide fuel is a complicating factor. Other controversial subjects are the safety of power plants, the long term disposal of high level waste, the supply of uranium, enrichment facilities and safeguards. However nuclear power is already supplying 10% of the nations electricity and it may be that some of the current problems stem directly from the rapid growth of the industry. Thus, the current slowing of the growth rate could be advantageous. The industry has an enviable safety record and referenda held in a number of states on various nuclear issues have all suggested that in spite of the well-publicised problems, the public does not want nuclear power to be abandoned or too seriously constrained

  3. Applications and real life spectra in the power generation industry

    International Nuclear Information System (INIS)

    Nix, K.J.; Lindley, T.C.

    1988-12-01

    Loading spectra encountered in various structures, machines, and components in the Power Generation Industry are presented from the viewpoint of fatigue analysis and structural integrity assessment. Although particular attention is paid to loading transients in turbo-generators, other items such as pressure vessels, pumped storage, nuclear plant pressure circuitry and wind turbines are also considered. (author)

  4. Fundamentals and industrial applications of high power laser beam cladding

    International Nuclear Information System (INIS)

    Bruck, G.J.

    1988-01-01

    Laser beam cladding has been refined such that clad characteristics are precisely determined through routine process control. This paper reviews the state of the art of laser cladding optical equipment, as well as the fundamental process/clad relationships that have been developed for high power processing. Major categories of industrial laser cladding are described with examples chose to highlight particular process attributes

  5. Health protection and industrial safety. Nuclear power plants

    International Nuclear Information System (INIS)

    1987-03-01

    The standard applies to primary circuit components including its auxiliary facilities, and of the secondary circuit of nuclear power plants with pressurized water reactors; to lifting gear and load take-ups for the transport of nuclear fuel and primary circuit components; to elevators within the containment, and to electrical installations. Part 3 specifies the behaviour of workers in conformity with safety provisions during operation, inspection, lifetime surveillance, functional testing, and maintenance. Special demands are made on the water regime and on elevators, lifting gear, and load take-ups

  6. The Swiss electrical power industry: energy policy problems and prospects

    International Nuclear Information System (INIS)

    Tognola, F.

    1986-01-01

    The emotive consequences of the Chernobyl accident have had a devastating effect on Swiss public opinion and endanger the serious effort by the Swiss electrical power industry over many years at making possible a power supply capable of meeting increasing demand at minimum cost, compatible with security of supply and protection of the environment. It is considered that two new nuclear power stations will be required, one in 1995 and the other in 2000. The serious consequences if these are not built and, particularly, if it were decided to shut down all existing Swiss nuclear stations are stressed. (P.G.R.)

  7. Formation of power management strategy at the industrial enterprises

    Science.gov (United States)

    Akimova, Elena

    2017-10-01

    The article is dedicated to energy efficiency problems. The main recommendations about the development of the system of strategic power management at the industrial enterprise offered in the research include a number of the principles, aimed at the increase of the importance of human resources in information-and-analytical and innovative functions of power management. According to the results of the current situation analyses, the author suggests using some specific indicators of human resources, as they can contribute to the energy efficiency formation. The system of standardization is considered to be the basis for the implementation of strategic power management at the enterprises.

  8. Using Workers' Compensation Claims Data to Characterize Occupational Injuries in the Commercial Grain Elevator Industry.

    Science.gov (United States)

    Ramaswamy, Sai K; Mosher, Gretchen A

    2017-07-31

    Workplace injuries in the grain handling industry are common, yet little research has characterized worker injuries in grain elevators across all hazard types. Learning from past injuries is essential for preventing future occurrences, but the lack of injury information for the grain handling industry hinders this effort. The present study addresses this knowledge gap by using data from over 7000 workers' compensation claims reported from 2008 to 2016 by commercial grain handling facilities in the U.S. to characterize injury costs and severity. The total amount paid for each claim was used as a measure of injury severity. The effects of employee age and tenure, cause of injury, and body part injured on the cost of work-related injuries were investigated. Contingency tables were used to classify the variable pairs. The chi-square test and chi-square residuals were employed to evaluate the relationship between the variable pairs and identify the at-risk groups. Results showed that the employee age and tenure, cause of injury, and body part injured have a significant influence on the cost paid for the claim. Several at-risk groups were identified as a result of the analyses. Findings from the study will assist commercial grain elevators in the development of targeted safety interventions and assist grain elevator safety managers in mitigating financial and social losses from occupational injuries. Copyright© by the American Society of Agricultural Engineers.

  9. Health Effects Study of Nuclear Industry Workers in Japan: Results of the Second Analysis

    International Nuclear Information System (INIS)

    Murata, M.; Ohshima, S.; Miyake, T.; Yamagishi, C.; Kaneko, M.; Matsudaira, H.

    2001-01-01

    Full text: A cohort study of nuclear industry workers in Japan was initiated in 1990 aiming to clarify health effects of low dose radiation. About 24 000 male workers were followed up by using municipal residence registration records. About 176,000 subjects were successfully followed up and 5527 deaths were detected during the observation period of 1986 through 1997. Underlying causes of death were identified by record linkage with magnetic tapes of National Vital Statistics. The collective dose of the study population was about 2109 person-Sv. Both external and internal comparisons were made. For external comparisons, standardised mortality ratios (SMRs) were calculated with Japanese males as the reference population. For internal comparisons, trend analyses of death rates were done against cumulative radiation dose. SMRs (95% confidence interval) were 0.90 (0.87-0.92), 0.80 (0.77-0.84) and 0.94 (0.90-0.98) for all causes, non-malignant diseases and cancers, respectively. These lower SMRs were ascribed to possible healthy worker effects and others. No causes of death showed significantly higher SMRs. With the trend analyses, neither death rates for cancer of all sites nor for leukemia showed positive correlations with radiation dose, while significantly positive correlations were found for cancers of the esophagus (p<0.05) and the stomach (p<0.01), and also for the external causes (p<0.001). Besides this study, we conducted life style studies for some (about 49,000) of those workers. Both smoking and drinking habits were positively correlated with cumulative radiation doses. Thus we consider that these life styles can be an important factor which affects the present results. (author)

  10. Malignant melanoma of the skin among workers in a telecommunications industry: mortality study 1976-83.

    Science.gov (United States)

    DeGuire, L; Cyr, D; Thériault, G; Provencher, S; Iturra, H; Case, B W

    1992-10-01

    An incidence study of malignant melanoma of the skin (MMS), conducted previously among the workers of four plants of a large telecommunications industry located in Montreal, Canada, showed a standardised incidence ratio of 2.7 (95% confidence interval (95% CI) 1.3-5.02) for the years 1976 to 1983. To describe more precisely the magnitude of the problem a mortality study was started among the same population (n = 9590) for the same period (1976-83). At the end of 1983, 9180 workers were alive, 261 were dead, and 149 (1.5%) were not traced. Standardised mortality ratios (SMRs) for all causes of death were surprisingly low for men (SMR = 0.57; 95% CI 0.50-0.64) and women (SMR = 0.56; 95% CI 0.37-0.82). The SMRs for major causes of death were also less than expected. These results may be explained by a pronounced selection bias (healthy worker effect) and by the short duration of follow up (eight years). For MMS, two deaths occurred among men (SMR = 2.00; 95% CI 0.24-7.22) and one among women (SMR = 4.81; 95% CI 0.12-26.78). A third man who died of MMS was miscoded as having a primary pulmonary melanoma. Including this case increased the SMR for MMS to 3.00 (95% CI 0.62-8.77; p = 0.08). Polyvinyl chloride and polychlorinated biphenyls were used in the plants and some of the workers did soldering. A planned case-control study will investigate other possible exposures at work.

  11. Prevalence and characterization of methicillin-resistant Staphylococcus aureus isolates in food industry workers.

    Science.gov (United States)

    Caggiano, G; Dambrosio, A; Ioanna, F; Balbino, S; Barbuti, G; De Giglio, O; Diella, G; Lovero, G; Rutigliano, S; Scarafile, G; Baldassarre, A; Vimercati, L; Musti, M; Montagna, M T

    2016-01-01

    Methicillin-resistant S. aureus (MRSA) is a pathogen spread not only in the hospital environment but also in the community and amongst livestock (LA-MRSA). LA-MRSA can be transmitted to humans that live in close contact with MRSA-colonized animals, and human colonization and/or infection has been reported worldwide, particularly among those involved with livestock farming. In this study the authors evaluated the prevalence of S. aureus and MRSA among healthy carriers who worked in the food industry in Apulia, Southern Italy. Nasal swabs were taken from pasta and pork industry workers. All swab samples were subjected to tests for the isolation, identification and typing of S. aureus and MRSA strains. The identification of the strains was confirmed by molecular assessment using multiplex-PCR for the amplification of the nuc and mecA genes. The strains identified as MRSA were then subjected to a PCR protocol for the characterization of sequence type ST398. In total 26.3% of examined nasal swabs were positive for S. aureus, 8.2% of them were methicillin resistant strains and 28.5% of MRSA isolates were characterized as ST398. The MRSA prevalence among pork factory workers was 3% , whereas among the pasta operators the prevalence was 11.5. The presence of S. aureus and MRSA among food workers represents a public health risk. Further, considering the dissemination of S. aureus and MRSA among non-nosocomial environments, including communities and livestock, careful surveillance and continuous monitoring of the emergence of MRSA is fundamental for safeguarding public health.

  12. Applications of neutron radiography for the nuclear power industry

    Energy Technology Data Exchange (ETDEWEB)

    Craft, Aaron E.; Barton, John P.

    2016-11-01

    The World Conference on Neutron Radiography (WCNR) and International Topical Meeting on Neutron Radiography (ITMNR) series have been running over 35 years. The most recent event, ITMNR-8, focused on industrial applications and was the first time this series was hosted in China. In China, more than twenty new nuclear power plants are in construction and plans have been announced to increase the nuclear capacity further by a factor of three within fifteen years. There are additional prospects in many other nations. Neutron tests were vital during previous developments of materials and components for nuclear power applications, as reported in this conference series. For example a majority of the 140 papers in the Proceedings of the First WCNR are for the benefit of the nuclear power industry. Included are reviews of the diverse techniques being applied in Europe, Japan, the United States, and at many other centers. Many of those techniques are being utilized and advanced to the present time. Neutron radiography of irradiated nuclear fuel provides more comprehensive information about the internal condition of irradiated nuclear fuel than any other non-destructive technique to date. Applications include examination of nuclear waste, nuclear fuels, cladding, control elements, and other critical components. In this paper, the techniques developed and applied internationally for the nuclear power industry since the earliest years are reviewed, and the question is asked whether neutron test techniques can be of value in development of the present and future generations of nuclear power plants world-wide.

  13. Corrosion resistant alloy uses in the power industry

    International Nuclear Information System (INIS)

    Nickerson, J.L.; Hall, F.A.; Asphahani, A.I.

    1989-01-01

    Nickel-base alloys have been used as cost-effective measures in a variety of severely corrosive situations in pollution control units for coal-fired power plants. Cost effectiveness and practical answers to corrosion problems are illustrated (specifically the wallpaper concept/metallic lining technique). Numerous cases of successful use of HASTELLOY alloys in Flue Gas Desulfurization (FGD) systems and hazardous waste treatment incineration scrubber systems are listed. In this paper developments in nickel-base alloys and their use in FGD and other segments of the power industry are discussed. In the Ni-Cr-Mo-W alloy family, the C-22 alloy has the best resistance to localized corrosion in halide environments (chloride/fluoride-containing solutions). This alloy is also used effectively as a universal filler metal to weld less-resistant alloys were weld corrosion may be a problem. Field performance of this alloy in the power industry is described

  14. Model-based reasoning technology for the power industry

    International Nuclear Information System (INIS)

    Touchton, R.A.; Subramanyan, N.S.; Naser, J.A.

    1991-01-01

    This paper reports on model-based reasoning which refers to an expert system implementation methodology that uses a model of the system which is being reasoned about. Model-based representation and reasoning techniques offer many advantages and are highly suitable for domains where the individual components, their interconnection, and their behavior is well-known. Technology Applications, Inc. (TAI), under contract to the Electric Power Research Institute (EPRI), investigated the use of model-based reasoning in the power industry including the nuclear power industry. During this project, a model-based monitoring and diagnostic tool, called ProSys, was developed. Also, an alarm prioritization system was developed as a demonstration prototype

  15. Private wind powered electricity generators for industry in the UK

    Science.gov (United States)

    Thabit, S. S.; Stark, J.

    This paper investigates the impact of the provisions of the new Energy Act, 1983 on industrial wind-powered private generators of electricity and the effects of published tariffs on various industrial working patterns. Up to 30 percent savings can be achieved in annual electricity bill costs for an industrial generator/user of electricity working a single daily shift, if located in a favorable, 7 m/s mean annual wind speed regime. Variation of the availability charge between Electricity Boards about a base value of 0.70 pounds sterling/kVA was found to have insignificant (+ or - 1.3 percent) impact on total electricity bill costs. It was also shown that for industrial users of electricity, the simpler two-rate purchase terms were commercially adequate when compared with the four-rate alternative where expensive metering becomes necessary.

  16. Fitness for duty in the nuclear power industry: A review of technical issues

    International Nuclear Information System (INIS)

    Barnes, V.; Fleming, I.; Grant, T.

    1988-09-01

    This report presents information gathered and analyzed in support of the United States Nuclear Regulatory Commission's (NRC's) efforts to develop a rule that will ensure that workers with unescorted access to protected areas in nuclear power plants are fit for duty. The primary potential fitness-for-duty concern addressed in the report is impairment caused by substance abuse, although other sources of impairment on the job are discussed. The report examines the prevalence of fitness-for-duty problems and discusses the use and effects of illicit drugs, prescription drugs, over-the-counter preparations and alcohol. The ways in which fitness-for-duty concerns are being addressed in both public- and private-sector industries are reviewed, and a description is provided of fitness-for-duty practices in six organizations that, like the nuclear industry, are regulated and whose operations can affect public health and safety. Methods of ensuring fitness for duty in the nuclear industry are examined in detail. The report also addresses methods of evaluating the effectiveness of fitness-for-duty programs in the nuclear power industry

  17. An analysis of workers' morale in the coal mining industry using principal component analysis

    Energy Technology Data Exchange (ETDEWEB)

    Armstrong, J; La Court, C; Pearson, J M

    1987-03-01

    This paper looks at labour morale in the coal mining industry from 1967 to 1984. In particular it examines absenteeism, turnover and accidents over that period, as well as constructing an index of morale based on these variables. The data are taken from the North Nottinghamshire and South Yorkshire coal areas, and a comparison is made between these areas in the period leading up to the industrial action in 1984/85. The indices constructed indicate that morale, as measured by the first principal component, increased considerably during the years before the 1984 industrial dispute and that low morale was an unlikely reason for the dispute, although morale in South Yorkshire, a strike area, was lower than in North Nottinghamshire, largely a non-strike area. The steep rise in morale in both North Nottinghamshire and South Yorkshire follows closely the rise in unemployment nationally and may simply be an indication of conventional industrial relations assumptions that manifestations of negative worker attitudes are greatest when jobs are relatively plentiful, and considerably less so when jobs are scarce.

  18. An analysis of workers' morale in the coal mining industry using principal component analysis

    Energy Technology Data Exchange (ETDEWEB)

    Armstrong, J.; La Court, C.; Pearson, J.M.

    1987-03-01

    This paper looks at labour morale in the coal mining industry from 1967 to 1984. In particular it examines absenteeism, turnover and accidents over that period, as well as constructing an index of morale based on these variables. The data are taken from the North Nottinghamshire and South Yorkshire coal areas, and a comparison is made between these areas in the period leading up to the industrial action in 1984/85. The indices constructed indicate that morale, as measured by the first principal component, increased considerably during the years before the 1984 industrial dispute and that low morale was an unlikely reason for the dispute, although morale in South Yorkshire, a strike area, was lower than in North Nottinghamshire, largely a non-strike area. The steep rise in morale in both North Nottinghamshire and South Yorkshire follows closely the rise in unemployment nationally and may simply be an indication of conventional industrial relations assumptions that manifestations of negative worker attitudes are greatest when jobs are relatively plentiful, and considerably less so when jobs are scarce.

  19. High power industrial picosecond laser from IR to UV

    Science.gov (United States)

    Saby, Julien; Sangla, Damien; Pierrot, Simonette; Deslandes, Pierre; Salin, François

    2013-02-01

    Many industrial applications such as glass cutting, ceramic micro-machining or photovoltaic processes require high average and high peak power Picosecond pulses. The main limitation for the expansion of the picosecond market is the cost of high power picosecond laser sources, which is due to the complexity of the architecture used for picosecond pulse amplification, and the difficulty to keep an excellent beam quality at high average power. Amplification with fibers is a good technology to achieve high power in picosecond regime but, because of its tight confinement over long distances, light undergoes dramatic non linearities while propagating in fibers. One way to avoid strong non linearities is to increase fiber's mode area. Nineteen missing holes fibers offering core diameter larger than 80μm have been used over the past few years [1-3] but it has been shown that mode instabilities occur at approximately 100W average output power in these fibers [4]. Recently a new fiber design has been introduced, in which HOMs are delocalized from the core to the clad, preventing from HOMs amplification [5]. In these so-called Large Pitch Fibers, threshold for mode instabilities is increased to 294W offering robust single-mode operation below this power level [6]. We have demonstrated a high power-high efficiency industrial picosecond source using single-mode Large Pitch rod-type fibers doped with Ytterbium. Large Pitch Rod type fibers can offer a unique combination of single-mode output with a very large mode area from 40 μm up to 100μm and very high gain. This enables to directly amplify a low power-low energy Mode Locked Fiber laser with a simple amplification architecture, achieving very high power together with singlemode output independent of power level or repetition rate.

  20. Fostering of Innovative Talents Based on Disciplinary Construction: HRD Strategy of Chinese Nuclear Power Industry

    International Nuclear Information System (INIS)

    Ye Yuanwei

    2014-01-01

    Workforce challenge to nuclear power industry: • We are facing the aging workforce and talent loss since the tough time of nuclear power industry. • Professional workforce fostering in nuclear power industry always needs a long period of time. • Professional workforce fostering in nuclear power industry is a systematic and interdisciplinary work. Talents fostering in nuclear power industry: Major measures → national overall planning; engineering practice; knowledge management; disciplinary construction; cooperation and communication

  1. [Relationship between job satisfaction and occupational stress in the workers of a thermal power plant].

    Science.gov (United States)

    Gu, Gui-zhen; Yu, Shan-fa; Zhou, Wen-hui

    2011-12-01

    To explore the relationship between job satisfaction and occupational stress in the workers of a thermal power plant. The cluster sampling method was used to investigate 875 workers in a thermal power plant. The job satisfaction, occupational stressors, strains, personalities, meeting strategy and social support were measured using occupational stress instruments, job content questionnaire and effort-reward imbalance questionnaire. There were no significant differences of job satisfaction scores between different groups according to sex, educational level, marriage status, smoking and drinking (P > 0.05). But there were significant differences of job satisfaction scores between different age groups or between different service length groups (P responsibility for persons and things, promotion opportunity, job control, job stabilization, rewards, mental health, positive affectivity, self-esteem, superior support and coworker support scores (P responsibility for persons and things, promotion opportunity, job control, job stabilization, reward, mental health, positive affectivity, self-esteem and buffer scores of the workers with high job satisfaction scores were significantly higher than those of workers with moderate and lower job satisfaction scores (P four times as high as that for workers with high reward (OR = 3.773), the risks of job dissatisfaction for workers with low social support and mental locus of external work control were about two times as high as that for workers with high social support or mental locus of internal work control (OR = 2.419 and 2.219, respectively). The daily life stress, low control strategy, low support strategy, low job control and negative affectivity were risk factors of job dissatisfaction (OR = 1.125 approximately 1.790), but the self-esteem and positive affectivity could reduce the risk of job dissatisfaction. Increasing the decision level, social support, meeting strategy and reward or decreasing the role conflict and

  2. Selling green power in California: Product, industry, and market trends

    Energy Technology Data Exchange (ETDEWEB)

    Wiser, R.H.; Pickle, S.J.

    1998-05-01

    As one of the first US stages to open its doors to retail electric competition, California offers an important opportunity to assess the effectiveness of green power marketing as a mechanism for supporting renewable energy. This report is an interim assessment of key green power product, industry, and market trends in California. The report identifies and analyzes: the potential size of the green power market in California; the companies participating in the green power market; the green power products being offered and their prices; the impact of the green market on renewable generators and the environment; and the influence of several public policies and non-governmental programs on the market for green power. Data used in this paper have been collected, in large part, from surveys and interviews with green power marketers that took place between December 1997 and April 1998. There remain legitimate concerns over the viability of green power marketing to support significant quantities of renewable energy and provide large environmental gains, and it is far too early to assess the overall strength of customer demand for renewable energy. A critical finding of this report is that, because of the high cost of acquiring and servicing residential customers and the low utility default service price, green power marketing affords new energy service providers one of the only viable entrees to California`s residential marketplace.

  3. Selling green power in California: Product, industry, and market trends

    International Nuclear Information System (INIS)

    Wiser, R.H.; Pickle, S.J.

    1998-05-01

    As one of the first US stages to open its doors to retail electric competition, California offers an important opportunity to assess the effectiveness of green power marketing as a mechanism for supporting renewable energy. This report is an interim assessment of key green power product, industry, and market trends in California. The report identifies and analyzes: the potential size of the green power market in California; the companies participating in the green power market; the green power products being offered and their prices; the impact of the green market on renewable generators and the environment; and the influence of several public policies and non-governmental programs on the market for green power. Data used in this paper have been collected, in large part, from surveys and interviews with green power marketers that took place between December 1997 and April 1998. There remain legitimate concerns over the viability of green power marketing to support significant quantities of renewable energy and provide large environmental gains, and it is far too early to assess the overall strength of customer demand for renewable energy. A critical finding of this report is that, because of the high cost of acquiring and servicing residential customers and the low utility default service price, green power marketing affords new energy service providers one of the only viable entrees to California's residential marketplace

  4. Burnout and the quality of life of workers in food industry: A pilot study in Serbia

    Directory of Open Access Journals (Sweden)

    Aranđelović Mirjana

    2010-01-01

    Full Text Available Background/Aim. Burnout syndrome as a consequence of a long stress at workplace can seriously disturb health and quality of life in exposed workers. It is necessary to have adequate burnout prevention and its detection. Worldwide much attention is paid to protect burnout and methods for its determination constantly improve. In Serbia there has not been a study of that kind yet. The aim of the study was to investigate burnout syndrome impact on the quality of life of workers in food industry in Niš, and to call attention of researchers in Serbia on this phenomenon, as well as to test probability of applying the original, standardized questionnaires (CBI, ComQolA5 to working population in Serbia. Methods. This study was performed in Niš within a period from 2008 to 2009 in the Institute for Workers Health Protection. A total of 489 workers were included in this study by the use of the standard questionnaire for burnout (CBI and quality of life (Com- QoL-A5. Scale confidence for measuring burnout and quality of life was determined by Cronbach α coefficient. ANOVA analysis was used for rating influence of burnout on the quality of life. Results. The values of Cronbach α coefficient showed a high confidence of the scale for measurement personal burnout (0.87, work-related burnout (0.86 and subjective quality of life (0.83. We detected increased scores as a result of personal burnout (60.0, as well as of work-related burnout (67.9. The workers suggested relationship with the family and friends as a very important part for their quality of life (10.8, health (9.8 and safety (8.0. Productivity (6.8, emotional well-being (6.6 and material property (4.5 had smaller influence on their quality of life. An increase in score of work-related burnout by 1 was statistically significantly related to decreasing inter scores for subjective quality of life in health (B = -0.097, relationship with family and friends (B = - 0.048, safety (B = -0.061 and place in

  5. Active Power Flow Optimization of Industrial Power Supply with Regard to the Transmission Line Conductor Heating

    Directory of Open Access Journals (Sweden)

    Leyzgold D.Yu.

    2015-04-01

    Full Text Available This article studies the problem of the transmission line conductor heating effect on the active power flows optimization in the local segment of industrial power supply. The purpose is to determine the optimal generation rating of the distributed power sources, in which the power flow values will correspond to the minimum active power losses in the power supply. The timeliness is the need to define the most appropriate rated power values of distributed sources which will be connected to current industrial power supply. Basing on the model of active power flow optimization, authors formulate the description of the nonlinear transportation problem considering the active power losses depending on the transmission line conductor heating. Authors proposed a new approach to the heating model parameters definition based on allowable current loads and nominal parameters of conductors as part of the optimization problem. Analysis of study results showed that, despite the relatively small active power losses reduction to the tune 0,45% due to accounting of the conductors heating effect for the present configuration of power supply, there are significant fluctuations in the required generation rating in nodes of the network to 9,32% within seasonal changes in the outer air temperature. This fact should be taken into account when selecting the optimum power of distributed generation systems, as exemplified by an arbitrary network configuration.

  6. Developing industrial infrastructures to support a programme of nuclear power

    International Nuclear Information System (INIS)

    1988-01-01

    This Guidebook is intended to offer assistance in the many considerations and decisions involved in preparing the national industry for participation in a nuclear power programme. The heavy financial investment, the setting up of certain infrastructures many years ahead of plant construction, plus the high level of technology involved require early and systematic planning. A further purpose of this Guidebook is to serve particularly those decision makers and planners in the various governmental authorities, the technological institutions and in the industries likely to be involved in a nuclear project. These industries include the services of the national engineering resources, the domestic design and manufacturing groups as well as the civil construction companies. These will be responsible for plant erection, testing and commissioning and most of all for the establishment of a framework for quality assurance. All of these are the components of an essential infrastructure necessary to raise the standards of the national industry and to displace increasingly foreign suppliers to the extent possible. In addition, this Guidebook should help to show some of the implications, consequences and options involved in a nuclear power programme. It does not consider the basic decisions for going nuclear, nor does it review the choice of the technology or nuclear process selected for the programme. Instead, it limits itself to a consideration of the nuclear power plant and its essential cycle activities. Figs and tabs

  7. The comparative analysis of traumas and poisonings incidence and mortality rates from them at workers and men-employees, workers of the nuclear industry, participants in the rectification of the consequences of the accident at the Chernobyl Atomic Electri

    Directory of Open Access Journals (Sweden)

    Birukov A.P.

    2013-12-01

    Full Text Available The study aims the estimation of incidence of traumas and poisonings, and mortality from them at workers of the Russian nuclear industry, participants in the rectification of the consequences of the accident at the Chernobyl Atomic Electric Power Station, in view of their social structure. Material and methods. Carrying out this research, we used the information base of the Register of the persons exposed by radiation after the Chernobyl accident. There had been registered as of January, 1, 1998: liquidators of 1986-1987 years — 12882 people (men — 84,3%, liquidators of 1988-1990 years —2313 people (men — 88,3%. There had been presented parameters of case rate and mortality of men, separately workers and employees of the given cohort. Results. Lower level of traumas and poisonings incidence at employees had been revealed (2-2,4 times lower, than at the workers, the mortality of traumas and poisonings at employees were also 1,1-2,9 times lower (on the average — in 2,0 times is revealed. The alcoholism essentially raises a traumatism at liquidators. The traumatism above at the liquidators, suffering a chronic alcoholism, in 1,9-3,3 times. The distinctions in coefficients of the mortality from traumas and poisonings and the incidence by them for age groups of the men-liquidators were revealed. Conclusion. The essential difference in parameters of men-liquidators' health, workers of the nuclear industry, and workers shows that a social factor renders significant influence on health of a studied contingent of persons. Age features in many respects define value of parameters of incidence of traumas and poisonings and death rates from them a studied contingent. In radiation epidemiological researches it is necessary to consider biological and social factors necessarily.

  8. Protecting workers in the home care industry: workers' experienced job demands, resource gaps, and benefits following a socially supportive intervention.

    Science.gov (United States)

    Mabry, Linda; Parker, Kelsey N; Thompson, Sharon V; Bettencourt, Katrina M; Haque, Afsara; Luther Rhoten, Kristy; Wright, Rob R; Hess, Jennifer A; Olson, Ryan

    2018-05-02

    The Community of Practice and Safety Support (COMPASS) program is a peer-led group intervention for home care workers. In a randomized controlled trial, COMPASS significantly improved workers' professional support networks and safety and health behaviors. However, quantitative findings failed to capture workers' complex emotional, physical, and social experiences with job demands, resource limitations, and the intervention itself. Therefore, we conducted qualitative follow-up interviews with a sample of participants (n = 28) in the program. Results provided examples of unique physical and psychological demands, revealed stressful resource limitations (e.g., safety equipment access), and elucidated COMPASS's role as a valuable resource.

  9. Utilization of hair and nails as bio-indicators of contamination by heavy and toxic metals in industrial workers

    International Nuclear Information System (INIS)

    Vilhena Schayer Sabino, Claudia de; Silva, Ascanio Barros F.E.; Fernandes, Marcio Prado; Amaral, Angela Maria; Franco, Milton Batista; Guedes, Joao Bosco; Francisco, Dovenir; Castro de Assis, Adilson de.

    1996-01-01

    Instrumental neutron activation analysis and atomic absorption spectrometry were performed on scalp hair and fingernail samples collected from a group of heavily exposed healthy mail industrial workers. The concentration of trace elements (As, Cd, Cr, Hg, Ni, Pb and Sb) were evaluated and compared for scalp and fingernails. Comparative studies demonstrated that concentration of certain elements were greater than those corresponding to non-exposed workers. (author). 4 refs., 6 tabs

  10. Perspectives of the electric power industry amid the transforming global power generation markets

    Science.gov (United States)

    Makarov, A. A.; Mitrova, T. A.; Veselov, F. V.; Galkina, A. A.; Kulagin, V. A.

    2017-10-01

    A scenario-based prognosis of the evolution of global power generation markets until 2040, which was developed using the Scaner model-and-information complex, was given. The perspective development of fuel markets, vital for the power generation industry, was considered, and an attempt to predict the demand, production, and prices of oil, gas, coal, and noncarbon resources across various regions of the world was made. The anticipated decline in the growth of the global demand for fossil fuels and their sufficiency with relatively low extraction expenses will maintain the fuel prices (the data hereinafter are given as per 2014 prices) lower than their peak values in 2012. The outrunning growth of demand for electric power is shown in comparison with other power resources by regions and large countries in the world. The conditions of interfuel competition in the electric power industry considering the changes in anticipated fuel prices and cost indicators for various power generation technologies were studied. For this purpose, the ratios of discounted costs of electric power production by new gas and coal TPPs and wind and solar power plants were estimated. It was proven that accounting the system effects (operation modes, necessary duplicating and reserving the power of electric power plants using renewable energy sources) notably reduces the competitiveness of the renewable power industry and is not always compensated by the expected lowering of its capital intensity and growth of fuel for TPPs. However, even with a moderate (in relation to other prognoses) growth of the role of power plants using renewable energy sources, they will triple electric power production. In this context, thermal power plants will preserve their leadership covering up to 60% of the global electric power production, approximately half using gas.

  11. The chemical industry - a danger to nuclear power plants

    International Nuclear Information System (INIS)

    Voigtsberger, P.

    1976-01-01

    Nuclear power stations could contaminate large areas with radioactivity when destroyed by strong external influences. In Germany, authorities try to cope with this danger firstly by making certain demands on the strength of the reactor shell and secondly by imposing strict safety regulations on dangerous industrial plants in the surroundings of the reactor. In the case of chemical industry, this means: If a chemical plant and a nuclear reactor lie closely together, special stress is given to explosion pretection measures in the form of primary explosion protection, e.g. strong sealing of inflammable gases and liquids handled in the immediate neighbourhood of the reactor. (orig.) [de

  12. Tests of cosmic ray radiography for power industry applications

    Science.gov (United States)

    Durham, J. M.; Guardincerri, E.; Morris, C. L.; Bacon, J.; Fabritius, J.; Fellows, S.; Poulson, D.; Plaud-Ramos, K.; Renshaw, J.

    2015-06-01

    In this report, we assess muon multiple scattering tomography as a non-destructive inspection technique in several typical areas of interest to the nuclear power industry, including monitoring concrete degradation, gate valve conditions, and pipe wall thickness. This work is motivated by the need for imaging methods that do not require the licensing, training, and safety controls of x-rays, and by the need to be able to penetrate considerable overburden to examine internal details of components that are otherwise inaccessible, with minimum impact on industrial operations. In some scenarios, we find that muon tomography may be an attractive alternative to more typical measurements.

  13. Tests of cosmic ray radiography for power industry applications

    Directory of Open Access Journals (Sweden)

    J. M. Durham

    2015-06-01

    Full Text Available In this report, we assess muon multiple scattering tomography as a non-destructive inspection technique in several typical areas of interest to the nuclear power industry, including monitoring concrete degradation, gate valve conditions, and pipe wall thickness. This work is motivated by the need for imaging methods that do not require the licensing, training, and safety controls of x-rays, and by the need to be able to penetrate considerable overburden to examine internal details of components that are otherwise inaccessible, with minimum impact on industrial operations. In some scenarios, we find that muon tomography may be an attractive alternative to more typical measurements.

  14. Tests of cosmic ray radiography for power industry applications

    Energy Technology Data Exchange (ETDEWEB)

    Durham, J. M., E-mail: durham@lanl.gov; Guardincerri, E.; Morris, C. L.; Bacon, J.; Fabritius, J.; Fellows, S.; Poulson, D.; Plaud-Ramos, K. [Los Alamos National Laboratory, Los Alamos, NM 87544 (United States); Renshaw, J. [Electric Power Research Institute, Charlotte, NC 28262-8550 (United States)

    2015-06-15

    In this report, we assess muon multiple scattering tomography as a non-destructive inspection technique in several typical areas of interest to the nuclear power industry, including monitoring concrete degradation, gate valve conditions, and pipe wall thickness. This work is motivated by the need for imaging methods that do not require the licensing, training, and safety controls of x-rays, and by the need to be able to penetrate considerable overburden to examine internal details of components that are otherwise inaccessible, with minimum impact on industrial operations. In some scenarios, we find that muon tomography may be an attractive alternative to more typical measurements.

  15. Study of Real Time Location System For Worker in Containment Building at Nuclear Power Plant

    Energy Technology Data Exchange (ETDEWEB)

    Lee, S. Y.; Kim, G. S. [Samchang Enterprise Company, Ulsan (Korea, Republic of); Kim, H. S. [Ulsan Univ., Ulsan (Korea, Republic of)

    2012-03-15

    Workers are required special management to minimize radiation exposure in nuclear power plant. Especially, there are many limitation in their activities at containment building in nuclear power plant. Test personnel shall administer the workers by tracing the location of them inside containment building in nuclear power plant. They may be exposed to the unnecessary radiation due to a complex and high radiation area in the building. Test personnel needs to manage efficiently for worker's safety and work hours at containment building. Therefore, it is critical for the test personnel to notice the risk to the workers by identifying the location when the workers are facing the dangerous situation on the high area. In this paper, we introduce requirements and design method to develop the one and two dimensional RTLS(Real Time Locating System) by using CSS(Chirp Spread Spectrum) which enables precise location measurement and robust data communication even indoor environment with serious electromagnetic interference caused by complicated structure such as the inside of containment building in the nuclear power plant. In the algorithm to compute the distance, it is suggested to use SDS-TWR(Symmetrical Double-Sided Two-Way Ranging) to solve the issue of indirect routes, and develop the power circuit with 10mW of designing gain for output power to meet the KCC standard in order to increase the raging distance, in addition, communication between Anchor and distance measuring computer shall be designed to increase energy using time of Tags(nodes) by using CAN(Controller Area Network) communication.

  16. Reproductive Hazards Still Persist in the Microelectronics Industry: Increased Risk of Spontaneous Abortion and Menstrual Aberration among Female Workers in the Microelectronics Industry in South Korea

    Science.gov (United States)

    Kim, Inah; Kim, Myoung-Hee; Lim, Sinye

    2015-01-01

    Objectives Despite the global expansion of supply chains and changes to the production process, few studies since the mid-1990s and 2000s have examined reproductive risks of the microelectronics industry; we examined the reproductive risks among female microelectronics workers in South Korea. Methods Based on claim data from the National Health Insurance (2008–2012), we estimated age-specific rates of spontaneous abortion (SAB) and menstrual aberration (MA) among women aged 20 to 39 years. We compared data between microelectronics workers and three different control groups: economically inactive women, the working population as a whole, and workers employed in the bank industry. For an effect measure, age-stratified relative risks (RRs) were estimated. Results Female workers in the microelectronics industry showed significantly higher risk for SAB and MA compared to control groups. The RRs for SAB with reference to economically inactive women, working population, and bank workers in their twenties were 1.57, 1.40, and 1.37, respectively, and the RRs for MA among females in their twenties were 1.54, 1.38, and 1.48, respectively. For women in their thirties, RRs for SAB were 1.58, 1.67, and 1.13, and those for MA were 1.25, 1.35, and 1.23 compared to the three control populations, respectively. All RRs were statistically significant at a level of 0.05, except for the SAB case comparison with bank workers in their thirties. Conclusions Despite technical innovations and health and safety measures, female workers in microelectronics industry in South Korea have high rates of SAB and MA, suggesting continued exposure to reproductive hazards. Further etiologic studies based on primary data collection and careful surveillance are required to confirm these results. PMID:25938673

  17. Reproductive Hazards Still Persist in the Microelectronics Industry: Increased Risk of Spontaneous Abortion and Menstrual Aberration among Female Workers in the Microelectronics Industry in South Korea.

    Directory of Open Access Journals (Sweden)

    Inah Kim

    Full Text Available Despite the global expansion of supply chains and changes to the production process, few studies since the mid-1990 s and 2000s have examined reproductive risks of the microelectronics industry; we examined the reproductive risks among female microelectronics workers in South Korea.Based on claim data from the National Health Insurance (2008-2012, we estimated age-specific rates of spontaneous abortion (SAB and menstrual aberration (MA among women aged 20 to 39 years. We compared data between microelectronics workers and three different control groups: economically inactive women, the working population as a whole, and workers employed in the bank industry. For an effect measure, age-stratified relative risks (RRs were estimated.Female workers in the microelectronics industry showed significantly higher risk for SAB and MA compared to control groups. The RRs for SAB with reference to economically inactive women, working population, and bank workers in their twenties were 1.57, 1.40, and 1.37, respectively, and the RRs for MA among females in their twenties were 1.54, 1.38, and 1.48, respectively. For women in their thirties, RRs for SAB were 1.58, 1.67, and 1.13, and those for MA were 1.25, 1.35, and 1.23 compared to the three control populations, respectively. All RRs were statistically significant at a level of 0.05, except for the SAB case comparison with bank workers in their thirties.Despite technical innovations and health and safety measures, female workers in microelectronics industry in South Korea have high rates of SAB and MA, suggesting continued exposure to reproductive hazards. Further etiologic studies based on primary data collection and careful surveillance are required to confirm these results.

  18. Reproductive Hazards Still Persist in the Microelectronics Industry: Increased Risk of Spontaneous Abortion and Menstrual Aberration among Female Workers in the Microelectronics Industry in South Korea.

    Science.gov (United States)

    Kim, Inah; Kim, Myoung-Hee; Lim, Sinye

    2015-01-01

    Despite the global expansion of supply chains and changes to the production process, few studies since the mid-1990 s and 2000s have examined reproductive risks of the microelectronics industry; we examined the reproductive risks among female microelectronics workers in South Korea. Based on claim data from the National Health Insurance (2008-2012), we estimated age-specific rates of spontaneous abortion (SAB) and menstrual aberration (MA) among women aged 20 to 39 years. We compared data between microelectronics workers and three different control groups: economically inactive women, the working population as a whole, and workers employed in the bank industry. For an effect measure, age-stratified relative risks (RRs) were estimated. Female workers in the microelectronics industry showed significantly higher risk for SAB and MA compared to control groups. The RRs for SAB with reference to economically inactive women, working population, and bank workers in their twenties were 1.57, 1.40, and 1.37, respectively, and the RRs for MA among females in their twenties were 1.54, 1.38, and 1.48, respectively. For women in their thirties, RRs for SAB were 1.58, 1.67, and 1.13, and those for MA were 1.25, 1.35, and 1.23 compared to the three control populations, respectively. All RRs were statistically significant at a level of 0.05, except for the SAB case comparison with bank workers in their thirties. Despite technical innovations and health and safety measures, female workers in microelectronics industry in South Korea have high rates of SAB and MA, suggesting continued exposure to reproductive hazards. Further etiologic studies based on primary data collection and careful surveillance are required to confirm these results.

  19. Decent Work in the Chinese Apparel Industry: Comparative Analysis of Blue-Collar and White-Collar Garment Workers

    Directory of Open Access Journals (Sweden)

    Caixia Chen

    2017-08-01

    Full Text Available Addressing labor issues in the apparel industry is significantly important due to customers’ increasing awareness of poor working conditions and growing labor crises in apparel production locations worldwide. Decent work is a key element to achieving fair and harmonious employment, but is not always evident in global apparel production networks. This study examines the working conditions in China’s garment manufacturing industry, which employs more than 10 million workers. A survey was administered to 313 blue-collar workers and 228 white-collar workers on issues related to decent work, including workers’ concerns, satisfaction levels and attitudes towards decent work. Regression analysis showed that workers’ attitudes are significantly related to age, education level, service length and monthly wage. Gap analysis revealed poor understanding of decent work and low satisfaction with primary indicators of decent work. However, results suggest that workers increasingly value soft factors and the overall work experience, not only financial benefits. Cluster analysis identified four clusters of workers. This study contributes to understanding garment worker perceptions of decent work and provides implications for the operationalization of decent work in China’s garment manufacturing industry.

  20. Biomass power industry: Assessment of key players and approaches for DOE and industry interaction

    International Nuclear Information System (INIS)

    1993-01-01

    This report reviews the status of the US biomass power industry. The topics of the report include current fuels and the problems associated with procuring, transporting, preparing and burning them, competition from natural gas projects because of the current depressed natural gas prices, need for incentives for biomass fueled projects, economics, market potential and expansion of US firms overseas

  1. Italian nuclear power industry after nuclear power moratorium: Current state and future prospects

    International Nuclear Information System (INIS)

    Adinolfi, R.; Previti, G.

    1992-01-01

    Following Italy's nuclear power referendum results and their interpretation, all construction and operation activities in the field of nuclear power were suspended by a political decision with consequent heavy impacts on Italian industry. Nevertheless, a 'nuclear presidium' has been maintained, thanks to the fundamental contribution of activities abroad, succeeding in retaining national know-how and developing the new technologies called for the new generation of nuclear power plants equipped with intrinsic and/or passive reactor safety systems

  2. Optimum investment strategy in the power industry mathematical models

    CERN Document Server

    Bartnik, Ryszard; Hnydiuk-Stefan, Anna

    2016-01-01

    This book presents an innovative methodology for identifying optimum investment strategies in the power industry. To do so, it examines results including, among others, the impact of oxy-fuel technology on CO2 emissions prices, and the specific cost of electricity production. The technical and economic analysis presented here extend the available knowledge in the field of investment optimization in energy engineering, while also enabling investors to make decisions involving its application. Individual chapters explore the potential impacts of different factors like environmental charges on costs connected with investments in the power sector, as well as discussing the available technologies for heat and power generation. The book offers a valuable resource for researchers, market analysts, decision makers, power engineers and students alike.

  3. Artificial Intelligence Application in Power Generation Industry: Initial considerations

    Science.gov (United States)

    Ismail, Rahmat Izaizi B.; Ismail Alnaimi, Firas B.; AL-Qrimli, Haidar F.

    2016-03-01

    With increased competitiveness in power generation industries, more resources are directed in optimizing plant operation, including fault detection and diagnosis. One of the most powerful tools in faults detection and diagnosis is artificial intelligence (AI). Faults should be detected early so correct mitigation measures can be taken, whilst false alarms should be eschewed to avoid unnecessary interruption and downtime. For the last few decades there has been major interest towards intelligent condition monitoring system (ICMS) application in power plant especially with AI development particularly in artificial neural network (ANN). ANN is based on quite simple principles, but takes advantage of their mathematical nature, non-linear iteration to demonstrate powerful problem solving ability. With massive possibility and room for improvement in AI, the inspiration for researching them are apparent, and literally, hundreds of papers have been published, discussing the findings of hybrid AI for condition monitoring purposes. In this paper, the studies of ANN and genetic algorithm (GA) application will be presented.

  4. Financing future exports of Canada's electrical power equipment industry

    International Nuclear Information System (INIS)

    Hay, K.A.J.; Saravanamuttoo, C.A.

    1992-01-01

    The economic impact on the Canadian power sector of continued constraints on the availability of concessionary export financing is examined. An overview of the structure of the Canadian electrical power equipment industry is provided, followed by a discussion of its competitiveness and performance. Export prospects are outlined and separate reviews are presented of hydroelectric and thermal expansion. A global market of US $17 billion for hydroelectric power in the 1990s is forecast, and a market of US $300 billion for all forms of power generation in developing Asia. The export strategies of international competitive bidding, forming a consortium within an international multinational enterprise, co-financing with Japanese aid agencies, and direct negotiation are discussed. The costs and benefits of concessional financing are assessed and shown to bring net fiscal benefits. 12 refs., 2 tabs

  5. Environmental and industrial applications of pulsed power systems

    International Nuclear Information System (INIS)

    Neau, E.L.

    1993-01-01

    The technology base formed by the development of high peak power simulators, laser drivers, free electron lasers (FEL's), and Inertial Confinement Fusion (ICF) drivers from the early 60's through the late 80's is being extended to high average power short-pulse machines with the capabilities of performing new roles in environmental cleanup applications and in supporting new types of industrial manufacturing processes. Some of these processes will require very high average beam power levels of hundreds of kilowatts to perhaps megawatts. In this paper we briefly discuss new technology capabilities and then concentrate on specific application areas that may benefit from the high specific energies and high average powers attainable with short-pulse machines

  6. A review on the occupational health and social security of unorganized workers in the construction industry.

    Science.gov (United States)

    Tiwary, Guddi; Gangopadhyay, P K

    2011-01-01

    Construction is one of the important industries employing a large number of people on its workforce. A wide range of activities are involved in it. Due to the advent of industrialization and recent developments, this industry is taking a pivotal role for construction of buildings, roads, bridges, and so forth. The workers engaged in this industry are victims of different occupational disorders and psychosocial stresses. In India, they belong to the organized and unorganized sectors. However, data in respect to occupational health and psychosocial stress are scanty in our country. It is true that a sizable number of the workforce is from the unorganized sectors - the working hours are more than the stipulated hours of work - the work place is not proper - the working conditions are non-congenial in most of the cases and involve risk factors. Their wages are also not adequate, making it difficult for them to run their families. The hazards include handling of different materials required for construction, and exposure to harsh environmental conditions like sun, rain, and so on. On account of this, in adverse conditions, it results in accidents and adverse health conditions cause psychosocial strain and the like. They are victims of headache, backache, joint pains, skin diseases, lung disorders like silicosis, other muscular skeletal disorders, and so on. The repetitive nature of the work causes boredom and the disproportionate earning compared to the requirements puts them under psychological stress and strain and other abnormal behavioral disorders. The Government of India has realized the importance of this industry and has promulgated an Act in 1996. The state government are being asked to adhere to this, although only a few states have partially enforced it. In this article, attempts have been made to review some of the important available articles for giving a broad idea of the problem and for furtherance of research in this field.

  7. Ethics on the TEPCO bankruptcy, nuclear power plants and regulatory reform in the electric power industry

    International Nuclear Information System (INIS)

    Koga, Shigeaki

    2013-01-01

    Although regulatory reform in the electric power industry had been considered as part of social system reform like in the finance and communications to liberalize the market, there still continued to exist regional monopoly, integrated system for power generation, transmission and distribution, and lack of competition. The Fukushima accident showed such electric power system was unethical as social system compared to ordinary industries, because electric power company getting profit could not be prepared for nuclear damage liability and would burden third unrelated parties with risk. Electric power company should be forced to insure nuclear power plants for nuclear accidents. Otherwise restart of nuclear power plant operation should not be allowed. Nuclear power had been justified to be entitled grant or subsidy from the government for public good, which would be unfair to people. This article presented speeding-up scheme of Fukushima accident treatment leading to TEPCO bankruptcy and discussed measures against concerns or comments about bankruptcy procedures, major part of which might be mitigation of fund-raising fear by government support. At the proceeding of bankruptcy procedure including spinning off of separate companies, regulatory reform in the electric power industry could be taken in advanced. (T. Tanaka)

  8. [Shoes stitched, workers unstitched: a study on working and health conditions among women factory workers in the footwear industry in Franca, São Paulo State, Brazil].

    Science.gov (United States)

    Prazeres, Taísa Junqueira; Navarro, Vera Lucia

    2011-10-01

    This study aimed to analyze associations between working conditions and health problems reported by women workers assigned to mechanical stitching in the footwear industry in Franca, São Paulo State, Brazil. The qualitative study's theory and methodology were based on historical and dialectical materialism and combined sociological and ethnographic research techniques. Data were collected with taped interviews, focusing on the workers' life and work stories, systematic observation of the work process, consultation of historical documents, and imagistic production. Analysis of the data revealed the effects of work in mechanical stitching on the health of women workers employed in the factory and at home, who experience precarious labor conditions involving workday intensification and extension, preset production targets, job insecurity, and unhealthy workplaces.

  9. Probabilistic risk assessment in the nuclear power industry

    International Nuclear Information System (INIS)

    Fullwood, R.R.; Hall, R.E.

    1988-01-01

    This book describes the more important improvements in risk assessment methodology developed over the last decade. The book covers the following areas - a general view of risk pertaining to nuclear power, mathematics necessary to understand the text, a concise overview of the light water reactors and their features for protecting the public, probabilities and consequences calculated to form risk assessment to the plant, and 34 applications of probabilistic risk assessment (PRA) in the power generation industry. There is a glossary of acronyms and unusual words and a list of references. (author)

  10. EFFECTIVE MANAGEMENT CONCEPT OF POWER CONSUMPTION OF INDUSTRIAL ENTERPRISE

    Directory of Open Access Journals (Sweden)

    Vladimir A. Koksharov

    2014-01-01

    Full Text Available The article distinguishes the methodological and systematic fundamentals for the formation of energy policy of the industrial enterprise. The article performes the analysis of Russian state policy in the field of energy efficiency and conservation , which allows to identify the organizational-economic and regulatory drawbacks proving the existing contradiction between the economic interests of the state and private business in the field of energy efficiency and power supply. Author proposes and formulates the management concept of power consumption of industrial enterprise. The concept includes a number of propositions, the dynamic normal of energy efficiency and energy saving playing the key role. It is regarded as a business model of energy efficiency and energy saving that provides the implementation of both economic and energetic strategies of enterprise.

  11. Influence of Some Pesticides on Humoral and Cellular Immunity of Exposed Workers in Pesticides Industries

    International Nuclear Information System (INIS)

    Osely, E.Sh.M.

    2010-01-01

    Pesticide poisoning is a major public health problem in developing countries. In most of these countries organophosphate pesticides constitute the most widely used pesticides. The main toxicity of OPs is neurotoxicity, which is caused by the inhibition of acetylcholinesterase. OPs also affect the immune response, including effects on cellular and humoral immunity. Our study examined the effect of organophosphorus compounds on humoral and cellular immunity of exposed workers in pesticides industries. The study was conducted into 40 subjects. They were 2 groups; 20 exposed workers from Gharbeia and Kafr Elsheikh at 2008 and 2009 and 20 unexposed individuals as a control group at the same period of time. We examined some immune parameters; pseudocholinesterase, WBCs count, CD4%, CD8%, CD4/CD8, CD56%, Interleukin 2, IgG and IgM. Also we take history and clinical examination for them. We reported a highly significant decrease in pseudo cholinesterase level among the exposed group in comparison to the control group, highly significant increase in percentage of CD8 in the exposed group in comparison to control group, highly significant decrease in CD4 / CD8 ratio in the exposed group in comparison to control group, highly significant decrease in percentage of CD56 in the exposed group in comparison to control group and a highly significant increase in IgG level in the exposed group in comparison to control group. On the other hand, we reported no significant change in white blood cells count between the exposed and control groups, no significant change in percentage of CD4 among the exposed and control group, no significant change in Interleukin 2 level among the exposed and control group and no significant change in IgM level among the exposed and control group. We concluded that pesticides extensively affect the humoral and cellular immune system of occupationally exposed workers.

  12. Flock worker's lung: chronic interstitial lung disease in the nylon flocking industry.

    Science.gov (United States)

    Kern, D G; Crausman, R S; Durand, K T; Nayer, A; Kuhn, C

    1998-08-15

    Two young men working at a nylon flocking plant in Rhode Island developed interstitial lung disease of unknown cause. Similar clusters at the same company's Canadian plant were reported previously. To define the extent, clinicopathologic features, and potential causes of the apparent disease outbreak. Case-finding survey and retrospective cohort study. Academic occupational medicine program. All workers employed at the Rhode Island plant on or after 15 June 1990. Symptomatic employees had chest radiography, pulmonary function tests, high-resolution computed tomography, and serologic testing. Those with unexplained radiographic or pulmonary function abnormalities underwent bronchoalveolar lavage, lung biopsy, or both. The case definition of "flock worker's lung" required histologic evidence of interstitial lung disease (or lavage evidence of lung inflammation) not explained by another condition. Eight cases of flock worker's lung were identified at the Rhode Island plant. Three cases were characterized by a high proportion of eosinophils (25% to 40%) in lavage fluid. Six of the seven patients who had biopsy had histologic findings of nonspecific interstitial pneumonia, and the seventh had bronchiolitis obliterans organizing pneumonia. All seven of these patients had peribronchovascular interstitial lymphoid nodules, usually with germinal centers, and most had lymphocytic bronchiolitis and interstitial fibrosis. All improved after leaving work. Review of the Canadian tissue specimens showed many similar histologic findings. Among the 165-member study cohort, a 48-fold or greater increase was seen in the sex-adjusted incidence rate of all interstitial lung disease. Work in the nylon flocking industry poses substantial risk for a previously unrecognized occupational interstitial lung disease. Nylon fiber is the suspected cause of this condition.

  13. Occupational Exposure to Mercury among Workers in a Fluorescent Lamp Factory, Quisna Industrial Zone, Egypt

    Directory of Open Access Journals (Sweden)

    MA Al-Batanony

    2013-07-01

    Full Text Available Background: With the fast growth in the market of fluorescent lamps, particularly compact fluorescent light, the associated risk of mercury exposure, which is an essential component in all types of fluorescent lamps, has received increasing public attention worldwide. Even low doses of mercury are toxic. Objective: To study the health consequences of occupational exposure to mercury in workers of a fluorescent lamp factory. Methods: In a cross-sectional study 138 workers of a florescent lamp factory and 151 people who had no occupational exposure to mercury (the comparison group were studied. Environmental study of mercury and noise levels was done. For all participants a neurobehavioral test battery was administered, spirometry was performed and air conduction audiometry was done. Urinary mercury level was also measured for all participants. Results: Prominent symptoms among workers exposed to mercury included tremors, emotional lability, memory changes, neuromuscular changes, and performance deficits in tests of cognitive function. Among the exposed group, the mean urinary mercury level was significantly higher in those who had personality changes or had manifestations of mercury toxicity. With increasing duration of employment and urinary mercury level, the performance of participants in neurobehavioral test battery and spirometric parameters deteriorated. Conclusion: Neurobehavioral test battery must be used for studying subclinical central nervous system dysfunction in those with chronic exposure to mercury. The test is especially useful for evaluating the severity of mercury effects in epidemiological studies. This study also reinforces the need for effective preventive programs for florescent lamp industry workplaces especially in developing countries with the lowest unhygienic work conditions.

  14. Application of combined heat and power in Malaysia Industrial Sector

    International Nuclear Information System (INIS)

    Zaredah Hashim; Faridah Mohd Taha

    2010-01-01

    Malaysia is still working on continuing its economic growth especially in the industrial sector in order to achieve vision 2020. The rapid industrialization process has caused increment in the energy demand, which simultaneously increases carbon dioxide (CO 2 ) emissions. Energy efficient technologies are strongly needed for reducing the energy requirement and to avoid the depleting of energy resources. This project focused on the application of integrated resource planning (IRP) in industrial sector using Combined Heat and Power (CHP), as a strategy for Demand Side Management (DSM). This approach is another way for meeting near and future energy requirement in Malaysia's industrial sector. Two scenarios which are Business As Usual (BAU) and CHP were developed using End Use Model EUM), to forecast the energy demand and CO 2 emission in Malaysia's industries. The effectiveness of the proposed method is then simulated using Long Range Energy Alternative Planning System (LEAP) software and Comparative Model for Projects of Engineering Economics and Energy Environmental Development (COMPEED) analysis. Evaluations were based on the potential of energy saving and CO 2 reduction. Scope of research was limited to pulp and paper industrial sub sector. The research data were extracted from Energy Audit Reports conducted by Malaysia Energy Center (PTM). An engineering calculation was demonstrated. Two designs of CHP applications for the pulp and paper industrial sector are according to heating and electricity sizing. It was found that the most energy efficient and CO 2 reduction for Malaysia's industrial sector is the CHP based on heating requirement. The method was found to be able of save fuel and GHG emission compared to the reference case. (author)

  15. Production in Italian industry: Electric power demand indicators

    International Nuclear Information System (INIS)

    Ajello, V.

    1993-01-01

    The effects of the recession in Italy were first evidenced during the period spanning 1990-1992 with a sharp drop in the international competitiveness of Italian products. This phase was then followed by a significant drop in internal demand, the devaluation of the Italian Lira and subsequent market uncertainty. This paper presents graphs of national and regional electric power production and consumption figures which reflect the downturn in the viability of the Italian economy, especially in the industrial sector

  16. Structural change in European power and gas industries

    International Nuclear Information System (INIS)

    2000-01-01

    After decades of stability the European power and gas industries are now undergoing fundamental changes. Made possible by policy reforms and technological developments, these changes are largely driven by commercial forces which have developed their own momentum and dynamics. New commercial risks are a key feature of the emerging market order and companies cannot protect themselves through a ''no move strategy''. This report explores the key changes and examines the emerging commercial strategies in response to the new environment. (author)

  17. Eco-chemical knowledge, behavior and engagement of workers employed in the mineral fertilizer industry in Novi Sad

    Directory of Open Access Journals (Sweden)

    Cvjetićanin Stanko

    2006-01-01

    Full Text Available The level of environmental pollution is influenced by the knowledge, behavior and ecological engagement of both the individual and society. The mineral fertilizer industry represents a potential source of pollution. The issue examined in this study is the level of eco-chemical knowledge, behavior and ecological engagement of the workers employed in the mineral fertilizer industry in Novi Sad. We have concluded that the workers hover low level of knowledge, behavior and engagement. The results obtained could be used for the selection of methods to enhance the eco-chemical knowledge of the employees.

  18. Field study of age-differentiated strain for assembly line workers in the automotive industry.

    Science.gov (United States)

    Börner, Kerstin; Scherf, Christian; Leitner-Mai, Bianca; Spanner-Ulmer, Birgit

    2012-01-01

    A field study in an automotive supply industry company was conducted to explore age-differentiated strain of assembly line workers. Subjective and objective data from 23 female workers aged between 27 and 57 years were collected at the workplace belt buckle assembly during morning shifts. Subjects with medication or chronic diseases affecting heart rate and breath rate were excluded. For subjective data generation different questionnaires were used. Before the Work Ability Index and the Munich Chronotype Questionnaire were completed by the subjects. Short questionnaires (strain-ratings, NASA-TLX) directly at begin and end of the work were used for obtaining shift-related data. During the whole shift (6 a.m. - 2.45 p.m.) bodily functions were logged with a wireless chest strap. In addition, the motion of the hand-arm-system was recorded for 30 times, 3 minutes each after a fixed time-schedule. First results show that younger subjects need significant less time for assembly (mean = 14.940 s) compared to older subjects (mean = 17.040 s; t(472.026) = -9.278 , p < 0.01).

  19. Fifth analysis of mortality of nuclear industry workers in Japan, 1991-2010

    International Nuclear Information System (INIS)

    Kudo, Shin'ichi; Ishida, Jun'ichi; Yoshimoto, Keiko; Mizuno, Shoichi; Ohshima, Sumio; Furuta, Hiroshige; Kasagi, Fumiyoshi

    2016-01-01

    Radiation Effects Association has carried out radiation epidemiological study for nuclear industry workers during 1990-2010. We assembled a cohort of 204,103 workers. The average cumulative dose was 13.8 mSv (median 1.0 mSv, interquartile range (IQR) 0.0-10.7 mSv) and the average follow-up period was 14.2 year. The present report has not concluded that low-dose radiation increases cancer mortality based on the follow-up data through 2010. One reason is that analyses among 75,442 respondents —the average cumulative dose was 25.8 mSv (median 6.3 mSv, IQR 0.2-28.0 mSv) and the average follow-up period was 8.3 year— to the lifestyle surveys revealed the decrease of the ERR after adjusting for smoking habits or educational year, suggesting that confounder has a large effect on the association between radiation exposure and mortalities in the cohort. Another reason is that in analyses on all cohort members, no significant ERR was observed in all death, and leukemia excluding chronic lymphoid leukemia. Significant ERR was seen in all cancers excluding leukemia, but this significance of the ERR might be affected by confounder such as smoking, because the significance of the ERR in all cancers excluding leukemia originates in the significance of the ERR in lung cancer. (author)

  20. Increased incidence of malignant melanoma of the skin in workers in a telecommunications industry.

    Science.gov (United States)

    De Guire, L; Theriault, G; Iturra, H; Provencher, S; Cyr, D; Case, B W

    1988-12-01

    In 1982 physicians at a hospital melanoma clinic in Montreal noticed that among their patients there had been seven men working in a single telecommunications company. This raised suspicions that working in that industry might be associated with development of malignant melanoma of the skin (MMS). A preliminary gross comparison with general population rates indicated that there was an increased risk in this working group. To estimate the risk of MMS more accurately, a standardised incidence ratio (SIR) was calculated based on the rates of MMS in the local population of the Greater Metropolitan Montreal Area for the years 1976-83. During that period, among workers in all plants for the company, 10 male cases of MMS were observed for an expected number of 3.7 (SIR = 2.7; 95% CI = 1.31-5.02). No cases were observed among female workers (expected = 1.3). The excess was significant among cases with a short latency (less than 20 years since beginning of employment). There was no apparent pattern of exposure based on job titles or departments.

  1. Organization and management activities in the nuclear power industry

    International Nuclear Information System (INIS)

    Evans, R.C.; Whitesel, R.N.

    1994-01-01

    The purpose of organization and management development activities in the commercial nuclear power industry is to foster high levels of power plant performance and safety through improved human performance. The NRC has been working to develop assessment tools to assay the effects of organizational factors on plant safety. The utility industry has been working on initiatives targeting individual accountability, the improvement of plant performance and the elimination of the items identified through the NRC assessment process. Organization and management activities do not focus on industry organizational charts, but on the personnel processes and dimensions (factors) that affect safety and economic performance. As individual terms these activities are often combined and referred to as organizational factors. As an area of study, organizational factors has become more prominent as the industry emphasis has switched in recent years from hardware issues related to safety and economics, to personnel-related issues. Beyond the obvious safety objectives affected by improved human performance, plant performance improvements, in areas such as capacity factors, can be achieved through improved human performance. For example, it is estimated that as many as half of the unplanned reactor scrams are caused by personnel errors. The integrated effect of these scram-initiating errors is conservatively estimated to be 100 lost capacity days per year. The financial impact of these events is estimated to be $100M per year

  2. Evaluation of vibrant muscles over the shoulder region among workers of the hand screen printing industry.

    Science.gov (United States)

    Subramaniam, Shankar; Raju, Naveenkumar; Jeganathan, Karthick; Periyasamy, Mohankumar

    2018-06-01

    This study focuses on evaluation of the muscle activities associated with shoulder pain among workers of the hand screen printing (HSP) industry. Activities of three major muscles which showed higher muscle activity for a HSP job were observed for fatigue using surface electromyography (SEMG). The anatomical sites were chosen on the basis of a statistical survey and a visual inspection conducted before the experiment. Activities of the deltoid, teres major and infraspinatus were recorded using SEMG and the nature of muscle activities was studied for about 50 m of cloth printing. Data collected were processed using LabVIEW 2014 and the activities were analyzed using statistical tests and regression analyses. The results showed an increased risk of shoulder disorders with an increase in working time. Some of the risks which might cause disorders were predicted from the results; inspection and possible mitigations were suggested.

  3. Performance issues for a changing electric power industry

    Energy Technology Data Exchange (ETDEWEB)

    1995-01-01

    Extremely cold weather created record demands for electricity in the eastern two-thirds of the United States during the week of January 16, 1994. Fuel-related problems, mostly the result of transportation constraints resulting from ice accumulation on roads and water-ways, and unexpected generating capacity outages at utilities and nonutilities resulted in demand not being met. Some utilities asked nonessential customers along with State governments and a portion of the Federal Government to shut down. Two electric control areas, the Pennsylvania-New Jersey-Maryland Interconnection (PJM) and Virginia Electric & Power Company (VEPCO), instituted rolling blackouts. This disturbance was reported widely in the press and, along with other disturbances, peaked renewed interest in the reliability of the electric power system. The renewed interest in reliability has coincided with substantial changes that are beginning to occur in the structure and competitiveness of the electric power industry. Juxtaposing the question of reliability and the issue of changing industry structure leads to the central concern of this report: What effect, if any, will the changing structure of the industry have on the reliability of the system?

  4. Psychophysically determined forces of dynamic pushing for female industrial workers: Comparison of two apparatuses.

    Science.gov (United States)

    Ciriello, Vincent M; Maikala, Rammohan V; Dempsey, Patrick G; O'Brien, Niall V

    2010-01-01

    Using psychophysics, the maximum acceptable forces for pushing have been previously developed using a magnetic particle brake (MPB) treadmill at the Liberty Mutual Research Institute for Safety. The objective of this study was to investigate the reproducibility of maximum acceptable initial and sustained forces while performing a pushing task at a frequency of 1min(-1) both on a MPB treadmill and on a high-inertia pushcart. This is important because our pushing guidelines are used extensively as a ergonomic redesign strategy and we would like the information to be as applicable as possible to cart pushing. On two separate days, nineteen female industrial workers performed a 40-min MPB treadmill pushing task and a 2-hr pushcart task, in the context of a larger experiment. During pushing, the subjects were asked to select a workload they could sustain for 8h without "straining themselves or without becoming unusually tired, weakened, overheated or out of breath." The results demonstrated that maximum acceptable initial and sustained forces of pushing determined on the high inertia pushcart were 0.8% and 2.5% lower than the MPB treadmill. The results also show that the maximum acceptable sustained force of the MPB treadmill task was 0.5% higher than the maximum acceptable sustained force of Snook and Ciriello (1991). Overall, the findings confirm that the existing pushing data developed by the Liberty Mutual Research Institute for Safety still provides an accurate estimate of maximal acceptable forces for the selected combination of distance and frequency of push for female industrial workers.

  5. Evaluation of Nuisance Dust Health Effects on the Workers in a Tile Industry

    Directory of Open Access Journals (Sweden)

    A.R. Koohpaei

    2008-07-01

    Full Text Available Background and objectivesAir pollution in the occupational fields and its economical effects on the health care system is studied from different viewpoints such as products quality, equipment damage, environment preservation, and air pollution control. Nowadays, a lot of attention has been turned toward health effects of air pollution. The objective of this study is detection of the total dust concentration and assessment of the health effect of nuisance dust among workers in a tile production factory.MethodsIn this study airborne dust concentration was measured and evaluated by using NIOSH 0500 method. In order to determine the health effects, a standard questionnaire was used. All of personnel of workshop 1 (n=50 and workshop 2 (n=50 were assigned to the case group and one hundreds of factory employees were assigned to the control group. Results analyzed using Z test.ResultsAccording to the obtained results, concentration of dust in workshop 1 corridor was higher than that of workshop 2 corridor (59.262 mg/m3 and 32.158 mg/m3 respectively. Also, these results showed that there are significant differences between two groups in incidence of symptoms such as dry cough, eye irritation, skin redness, shortness of breath, blurred vision, skin irritation, hoarseness of voice, dry mouth and throat, throat itching and skin itching (P<0.05. However, there were not significant differences in incidence of headache, chest pain, epiphora of eyes, mucus cough, sinus problems and chest wheezing between two groups.ConclusionOn the basis of these results it was revealed that nuisance dust can affect human health and performance. This in turn can increase the medical service load and costs. As a result of inadequate control systems established in the industries, lack of information and appropriate training, and lack of personal protective equipment all across the industries, we suggest a more comprehensive research project to evaluate the effects of industrial

  6. Changing gender roles and health impacts among female workers in export-processing industries in Sri Lanka.

    Science.gov (United States)

    Attanapola, Chamila T

    2004-06-01

    Since the economic liberalization in 1977, a large number of Sri Lankan women have entered the labour market and engaged in income-generating activities. Some women choose to travel abroad as domestic workers, while others choose to work in export-processing industries. This process has a profound impact on gender and gender roles in Sri Lanka. Young rural women have changed their traditional women's roles to become independent daughters, efficient factory workers and partially modernized women. Even though changing gender roles are identified as a positive impact of industrial work, the new social, cultural, and legal environments of industrial work have negative impacts on these women's lives. This paper explores health impacts of changing gender roles and practices of young rural women, focusing on the experiences of female workers in export-processing industries. Further, it contributes to the literature on gender and health, and on qualitative approaches within health geographic studies. A model is formulated to suggest a conceptual framework for studying women's health. The model describes the determinant factors of individual health status based on the question of who (personal attributes) does what (type of work) where (place), when and how (behaviours). These are also determinant factors of gender and gender roles of a society. The three types of health problems (reproductive, productive and mental health) of a woman, in this case a female industrial worker, are determined by her gender roles and practices associated with these roles.

  7. Privatisation of the UK's nuclear power industry: nuclear's triple challenge

    International Nuclear Information System (INIS)

    Fraser, W.R.I.

    1997-01-01

    At the British Nuclear Congress in December 1996, Lord Fraser of Caryllie, then UK energy minister, set out the three key issues the nuclear industry must tackle for a successful future: (1) increased competition from other energy sources, (2) a growing world market for its skills and (3) a continuing tough regulatory regime. Nuclear power, with electricity generated in the UK rising to 25%, has responded well to competition from other energy sources, and also to the further competition generated by privatisation which has already generated benefits for the public. As other countries with nuclear programmes diversify and upgrade their technology this will create new export opportunities for Britain over and above those already in existence, notably by BNFL in Japan. Other areas that Britain has to offer relate to safety improvements, notably in eastern Europe, and decommissioning, in which Magnox Electric is one of the few operators in the world with experience in decommissioning a full scale commercial reactor. The regulatory framework for the nuclear industry will continue to be as rigorous as ever, but, however the industry is structured, it should be noted that commercial success and continued safe operations are inextricably linked. The industry must operate within the framework of the development of international treaties and agreements in the nuclear field. The Government will continue to take a close interest in the safety, security and prosperity of the nuclear industry, and help Britain as a whole to be a successful and influential player in the international nuclear community. (UK)

  8. Alfa-Laval plate heat exchangers for the power industries

    International Nuclear Information System (INIS)

    Kitae, Junnosuke; Mtsuura, Kazuyuki

    1979-01-01

    Within power-generating plants, the transfer and conversion of heat energy of very large quantity are carried out in the process of energy conversion, accordingly the importance of heat exchangers is very high. Heretofore, multi-tube heat exchangers have been used mostly, but Alfa-Laval group developed the heat exchanger with very high efficiency to incorporate it effectively into a power-generating plant. In this plate type heat exchanger, the heat transfer efficiency is very high, and the quantity of stagnation is small as it is compact, consequently it is suitable to the secondary cooling for power-generating plant or the heat exchange of high-priced liquid heat media such as heavy water. Originally, plate type heat exchangers were used for food and chemical industries, therefore the prevention of mixing two liquids, sanitary construction, and corrosion resistance were required. Then they were adopted in iron and steel industry, and large thermal load, large heat transfer area and corrosion resistance to sea water were required. They were adopted in a nuclear power plant for the first time in 1964. In this heat exchanger, channels are formed with corrugated metal sheets, and titanium, stainless steels, Incoloy, Hastelloy and others are used as occasion demands. The Alfa-Laval heat exchangers and their features are explained. (Kako, I.)

  9. Investigating power factor compensation capacity calculation in medium sized industry

    International Nuclear Information System (INIS)

    Chudhry, M.A.; Hanif, A.

    2008-01-01

    There are a variety of techniques developed in order to improve the efficiency of electrical systems and reduce cost of providing electricity to the consumer. This paper presents a new technique for power-factor capacity calculation in medium-sized industrial/ commercial setups. Various loads of similar nominal power-factor are categorized and demand-factor of loads is so selected that it has engineering justifications. The developed system works on the principle of low-voltage power-factor correction, which substantially reduces electricity bill and increases loading-capacity of the electrical system. It allows commercial and industrial consumers to save on their power cost appreciably. This work utilizes software, which takes few inputs and produces numerous useful results. Adoption of this system can help the user in computing compensation-capacity, system KVA (size of transformer) and cost of compensation. A feature of this system is prediction of low PF penalty. Moreover, it also suggests the tentative payback period. (author)

  10. Managing human resources in the nuclear power industry: Lessons learned

    International Nuclear Information System (INIS)

    2003-08-01

    This report is intended for senior and middle level managers in nuclear operating organizations. Its objectives are to facilitate the recognition of priority issues with respect to managing human resources, and to provide pragmatic ideas regarding improvements. The human resource issues addressed in this report, if not managed effectively, can result in significant performance problems at nuclear power plants. About 10 years ago the IAEA initiated an effort to identify such management issues and to find effective practices to deal with them. This information was provided in IAEA Technical Reports Series No. 369, Management for Excellence in Nuclear Power Plant Performance - A Manual (1994). This report builds upon the information in the subject manual. In the past 10 years there have been significant changes in the nuclear power industry resulting primarily from more competitive energy markets and privatization of nuclear power plant operating organizations. In general, the industry has responded positively to these changes, as indicated by IAEA/WANO performance indicators that show both improved operational and safety performance. This report provides examples of approaches to managing human resources that have been effective in responding to these changes. This report was produced through a series of meetings, where meeting participants were asked to share information regarding effective practices in their organizations with respect to managing human resources. The information provided through these meetings was supplemented with good practices in this area identified through IAEA Operational Safety Review Teams (OSARTs) conducted during the past 10 years

  11. [Evaluation of occupational risk factors, nutritional habits and nutritional status in industrial workers].

    Science.gov (United States)

    Domagała-Dobrzycka, M

    2000-01-01

    The objective of this study was to examine the relationship between selected risk factors at the workplace and health indices in relation to nutritional habits and nutritional status in industrial workers. Exposure to physical and chemical risk factors and their impact on health in the province of Szczecin and in Poland was evaluated basing on data published in the Yearbooks of the Province of Szczecin, the Central Statistics Bureau (GUS) and Regional Inspectorate of Labor (OIP) in Szczecin. A random selection of plants in Szczecin was done and workplaces with chemical and physical risk levels exceeding the highest acceptable values were identified. Measurements of concentrations of chemicals and intensity of physical factors were performed by Work Environment Research Laboratories of the plants and by the laboratory of the Sanitary and Epidemiological Center in Szczecin. Eighty-eight men exposed to occupational risk factors were randomly selected. The mean period of exposure in that group was approximately ten years. The control group was composed of male workers (n = 83) not exposed to any of the risk factors in question (Tab. 3). Nutritional habits and nutritional status were studied during summer/autumn and winter/spring periods. Dietary survey consisted of the last 24-hour nutrient intake questionnaire. Nutritional status evaluation was based on body mass index (BMI) values and results of the following laboratory tests: blood cell count, levels of total protein, prealbumin, retinol binding protein (RBP), magnesium, inorganic phosphorus, and ascorbic acid. The following results were obtained: 1. Physical factors constituted the most frequent source of occupational risk in the province of Szczecin and in Poland in 1990-1994 (Tab. 1); 2. The incidence of occupational risk and occupational disease morbidity rates in 1990-1994 were lower for the province of Szczecin than the average for Poland; 3. The rate of fatal accidents at work in 1982-1994 was higher for the

  12. Workers' dermal exposure to UV-curable acrylates in the furniture and Parquet industry.

    Science.gov (United States)

    Surakka, J; Lindh, T; Rosén, G; Fischer, T

    2000-12-01

    The use of ultraviolet radiation-curable coatings (UV-coatings) has increased rapidly in the parquet and furniture industry. Work with UV-coatings involves risk from skin exposure to chemically reactive, concentrated acrylates that are known skin contact irritants and sensitizers. Yet, the methods and tools for measuring and quantifying dermal exposure from hazardous chemicals directly on the skin are limited and methods to measure skin exposure to UV-coatings in occupational or environmental settings have been lacking. Skin exposure to UV-coatings was measured employing a quantitative tape stripping method that we have developed for this purpose. A pilot study was performed at three workplaces. In the main study, workers' skin exposure to uncured UV-coatings was measured at seven workplaces and on two separate workdays (rounds 1 and 2) within a six-month period to determine exposure variation. Skin exposure was measured at four standardized sites on the hand, 3-4 times per work shift. The forehead was sampled once. A questionnaire was carried out with the workers in both rounds to find out factors that can affect skin exposure to UV-coatings. The pilot study indicated that both skin and surface contamination to TPGDA-containing UV-coatings were common and varied up to 2110 microgram on the sampling area of 10cm(2). In the main study skin contamination due to TPGDA was found on 16 of 23 workers, at 6 out of the 7 workplaces, and from 36 (5. 4%) of the 664 samples. In round one 8.6% (n=383) of the samples contained TPGDA and in round two 1.1 % (n=281). The average TPGDA mass on all the positive samples (n=36) was 30.4+/-77.0 microgram for the first and second rounds alone this mass was 30.6+/-80 (n=33) and 28.3+/-16.5 microgram (n=3), respectively. Despite the limited sampling area and sampling sites, we could find residues of TPGDA at all sampling times, even at the beginning of the work shift. This may be due to transfer of UV-coatings through contaminated

  13. Perspective on radiation from the nuclear power industry

    International Nuclear Information System (INIS)

    Cohen, B.L.

    1990-01-01

    Methods for estimating the risk of radiation induced cancer mortality to members of the public are outlined for each element of the nuclear power industry - reactor accidents, routine releases from nuclear plants, transport, mining and milling of uranium, and escape of buried radioactive waste (high level and low level). The results are compared with mortality risks from the air pollution and chemical carcinogens released into the ground in generating the same amount of electricity by coal burning - the latter are thousands of times larger. Radiation from nuclear power is also 1,000 times smaller than that from radon in homes. The amount of money spent to avert a death from nuclear power radiation is in the billion dollar range, whereas lives could be saved from radon in homes for 0.00001 times that cost. Medical screening and highway safety programs can save lives for a similarly low cost

  14. Psychological Intervention for Post-traumatic Stress Disorder among Witnesses of a Fatal Industrial Accident in a Workers' Health Center

    Directory of Open Access Journals (Sweden)

    Dong-Mug Kang

    2017-12-01

    Full Text Available Post-traumatic stress disorder (PTSD is a serious problem not only among workers who experience industrial accidents but also among workers who witness such accidents. Early intervention is needed to prevent prolonged psychological problems. There has been no study conducted regarding the psychological problems of and interventions for bystander workers in Korea. This study introduces the experience of intervention on psychological problems at the Busan Workers' Health Center workers who witnessed their colleagues' death. An investigation and an intervention were conducted according to the Korean Occupational Safety and Health Agency (KOSHA Guide. In total, 21 individuals including indirect observers showed statistical differences on scores of the Impact Event Scale Revised and the Patient Health Questionnaire 9 after the intervention. Future interventions and research involving a larger sample size over a longer period are needed. The KOSHA Guide could be a useful tool for urgent psychological intervention in the event of major workplace disasters. Keywords: industrial accident, post-traumatic stress disorder, witness, workers' health center

  15. Guidance for Deployment of Mobile Technologies for Nuclear Power Plant Field Workers

    Energy Technology Data Exchange (ETDEWEB)

    Heather D. Medema; Ronald K. Farris

    2012-09-01

    This report is a guidance document prepared for the benefit of commercial nuclear power plants’ (NPPs) supporting organizations and personnel who are considering or undertaking deployment of mobile technology for the purpose of improving human performance and plant status control (PSC) for field workers in an NPP setting. This document especially is directed at NPP business managers, Electric Power Research Institute, Institute of Nuclear Power Operations, and other non-Information Technology personnel. This information is not intended to replace basic project management practices or reiterate these processes, but is to support decision-making, planning, and preparation of a business case.

  16. The effects of occupational noise on blood pressure and heart rate of workers in an automotive parts industry.

    Science.gov (United States)

    Kalantary, Saba; Dehghani, Ali; Yekaninejad, Mir Saeed; Omidi, Leila; Rahimzadeh, Mitra

    2015-07-01

    One of the most important impacts of industrial noise is physiological and psychological effects. The increases in workers' blood pressure and heart rate were detected during and after exposure to high levels of noise. The objectives of this research were to determine whether the noise exposures have any effects on blood pressure and heart rate of workers in the automotive parts industry. This case study was done in 2011 at different units of an automotive parts manufacturing in Tehran. Sound pressure level was measured at different units of the factory with a calibrated instrument. Demographic features of workers were gathered with an appropriate questionnaire. Heart rate and blood pressure were measured twice in a day in the start time of work day (before exposure to noise) and middle shift hours (during exposure to noise) in the occupational physician office. For analyzing data, chi-square, independent sample t-test, paired t-test, and analysis of covariance (ANCOVA) were used. P industrial noise may increase the heart rate of workers. Although rises in heart rate, systolic, and diastolic blood pressure of workers in the case group were observed after exposure to noise, the values of heart rate, systolic, and diastolic blood pressure were in the normal range. Further experimental investigations are needed to determine the relationships between these variables.

  17. Ergonomic prevention of musculoskeletal disorders of maintenance workers in the steel industry : Guidelines for the optimum working height of selected maintenance operations

    NARCIS (Netherlands)

    Dul, J.; Bolijn, A.J.; Delleman, N.J.; Hildebrandt, V.H.

    1991-01-01

    In the steel industry musculoskeletal disorders are important determinants of sickness and absenteeism. Prevention of biomechanical risk is therefore important, both for industry and the workers themselves. In this research project, ergonomic guidelines have been developed to reduce high

  18. Practical approach in training (on-the-job) for workers in nuclear industries

    International Nuclear Information System (INIS)

    Vianna, Vilson Bedim; Rocha, Janine Gandolpho da

    2005-01-01

    This work approaches the 'on-the-job training' - a method of practical training - used in nuclear industries for workers who handle radioactive nuclides. The required training must, in accordance with the ISO 9000 standard, be geared to meet the needs of the organization, including the minimization of errors in operation with radionuclides, which involves various aspects (standard, social, environmental, personal and process safety etc.). Therefore, the training process must have the commitment of everybody and have a logical and documented sequence, where both the individual and the needs of the company are raised and analyzed. The clear identification of the radiological risks associated to the hands-on training is critical to the safety of who is being trained and should be part of the training content. However, the greatest challenge is a mechanism allowing to transform the hands-on training in practical learning. The role of training in the modern nuclear industry should not be restricted to provide conditions for better training or development of the employee, but also motivate the continuous improvement of the company and of the productive process

  19. Effect of psychosocial factors on low back pain in industrial workers.

    Science.gov (United States)

    Ghaffari, Mostafa; Alipour, Akbar; Farshad, Ali Asghar; Jensen, Irene; Josephson, Malin; Vingard, Eva

    2008-08-01

    To test the hypothesis that workplace psychosocial factors such as demand, control, support, job satisfaction and job appreciation can predict the future onset of disabling low back pain (LBP). The present study involved a prospective cohort of 4500 Iranian industrial workers. Data were gathered by means of a self-reported questionnaire about LBP, as well as working life exposure, lifestyle factors, social exposures, co-morbidity, life events and psychosomatic complaints in 2004. All new episodes of disabling LBP resulting in medically certified sick leave during the 1-year follow-up registered by occupational health clinic inside the factory. The participation rate was good (85%). A total of 744 subjects reported current LBP (point prevalence cases). A total of 52 (appreciation showed increased odds ratios, and these results were statistically significant. Few prospective studies in this field have been published, but all of them are related to industrialized countries. This prospective study suggests the aetiological role of job strain for LBP. The findings of this study indicate a substantial potential for disease prevention and health promotion at the workplace.

  20. Old scissors to industrial automation: the impact of technologic evolution on worker's health.

    Science.gov (United States)

    Teodoroski, Rita de Cassia Clark; Koppe, Vanessa Mazzocchi; Merino, Eugênio Andrés Díaz

    2012-01-01

    To cut a fabric, the professional performs different jobs and among them stands out the cut. The scissors has been the instrument most used for this activity. Over the years, technology has been conquering its space in the textile industry. However, despite the industrial automation able to offer subsidies to answer employment market demands, without appropriate orientation, the worker is exposed to the risks inherent at the job. Ergonomics is a science that search to promote the comfort and well being in consonance with efficacy. Its goals are properly well defined and clearly guide the actions aimed at transforming the working conditions. This study aimed to analyze the activity of cut tissues with a machine by a seamstress and the implications on their body posture. The methodology used was the observation technique and application of the Protocol RULA, where the result obtained was the level 3 and score 5, confirming that "investigations and changes are required soon". Conclude that using the machine to tissue cut should be encouraged, but in conjunction with orientations for improving posture while handling it. It seeks to prevent dysfunction of the musculoskeletal system that prevents employees from performing their work tasks efficiently and productively.

  1. A right to live: girl workers in the Bangladeshi garment industry.

    Science.gov (United States)

    Wahra, G N; Rahman, F

    1995-06-01

    According to a survey conducted in 1989, there are 772 approved and registered garment factories in Bangladesh. These factories employ approximately 300,000 individuals, 90% of whom are women. A more recent estimate in a Bangladeshi newspaper, however, posits that up to five million people are directly or indirectly dependent upon the garment industry. Many of the women who work in Bangladesh's garment factories are under age 15 years. In some countries, such as the US, the employment of such young individuals constitutes a violation of child labor laws. Therefore, under the Harkin Bill, the US will no longer import garments produced by children younger than age 15 years. Many garment workers under age 15 years have already been put out of work or will soon be terminated. The authors explain that while the intent of the Harkin Bill may be to protect children, it is difficult to adopt the moral high ground in a poor country like Bangladesh. Regardless of one's age in Bangladesh, having a job may be the only way to survive. No job often means no food or shelter. The authors discuss women in the garment industry, one girl's case, alternative employment opportunities, and the future.

  2. A review of cancer mortality data of radiation workers of Nuclear Power Plant, Paks, Hungary, in the light the international radiation epidemiology study

    International Nuclear Information System (INIS)

    Turai, I.; Kerekes, A.; Otos, M.; Veress, K.

    2007-01-01

    Complete text of publication follows. Objective: To give a review of cancer mortality data among Hungarian radiation workers in nuclear industry in comparison with the results of the international nuclear workers' study prevailing the size of the study group of all former studies. Methods: Retrospective cohort study including 598,068 workers of 154 nuclear establishments in 15 countries (AUS, BEL, CAN, FIN, FRA, GER, HUN, JAP, LIT, ROK, SLK, SPA, SWE, UK, USA) coordinated by the International Agency for Research on Cancer (IARC, Lyon, France). The national study was extended for an additional 4-year period. Results: In the international study 407,391 persons in 13 years of average employment received 19.4 mSv mean cumulative dose, while in the national study 3322 radiation workers of Nuclear Power Plant (NPP) Paks, Hungary, in 14 years of follow-up period accumulated in average 5.13 mSv, only. There were 5233 cancer deaths registered in the international study, associated with an estimated ERR of 0.97 per Sv. Thus, 19.4 mSv recorded cumulative dose can explain 1 to 2% of cancer death cases. In radiation workers of NPP, Paks, during the period of 1985-1998 there were 40 cancer deaths observed against the expected 58.8 cases. In a further four year period (1999-2002) 29 cancer death cases were identified vs. the expected 65.5 cases. The SMR for the cancer death cases registered in recent and former radiation workers of NPP, Paks in the 18-year follow-up period is 56%. The SMR from all causes was even lower, 40% only. Conclusions: In the international study the mean accumulated radiation dose received by nuclear workers in 13 years is below of the recent annual dose limit (20 mSv/yr of the effective dose). The average value for the whole of radiation workers in 15 countries is almost 4-times higher of that registered in Hungary. The 'healthy worker effect' in the nuclear industry, and particularly in Hungary has been proven, once again. Nevertheless, the results

  3. A strategy for improving worker satisfaction and job attitudes in a repetitive industrial task: application of production standards and performance feedback.

    Science.gov (United States)

    Shikdar, Ashraf A; Das, Biman

    2003-04-15

    Worker satisfaction improved significantly as a consequence of the provision of the assigned and participative standards with performance feedback in a repetitive industrial production task. The maximum improvement in worker satisfaction was found for the participative standard and feedback condition. Only this condition had a significant positive effect on worker job attitudes. Monetary incentive, when provided with an assigned or participative standard with feedback, added no incremental worker satisfaction or job attitudes gain. The participative standard with feedback condition emerges as the optimum strategy for improving worker satisfaction and job attitudes in a repetitive industrial production task.

  4. Evaluation of Nuisance Dust Health Effects on the Workers in a Tile Industry

    Directory of Open Access Journals (Sweden)

    A.R Koohpaei

    2012-05-01

    Full Text Available

    Background and objectives

    Air pollution in the occupational fields and its economical effects on the health care system is studied from different viewpoints such as products quality, equipment damage, environment preservation, and air pollution control. Nowadays, a lot of attention has been turned toward health effects of air pollution.  The objective of this study is detection of the total dust concentration and assessment of the health effect of nuisance dust among workers in a tile production factory.

    Methods

    In this study airborne dust concentration was measured and evaluated by using NIOSH 0500 method. In order to determine the health effects, a standard questionnaire was used. All of personnel of workshop 1 (n=50 and workshop 2 (n=50 were assigned to the case group and one hundreds of factory employees were assigned to the control group. Results analyzed using Z test.

    Results

    According to the obtained results, concentration of dust in workshop 1 corridor was higher than that of workshop 2 corridor (59.262 mg/m3 and 32.158 mg/m3 respectively. Also, these results showed that there are significant differences between two groups in incidence of symptoms such as dry cough, eye irritation, skin redness, shortness of breath, blurred vision, skin irritation, hoarseness of voice, dry mouth and throat, throat itching and skin itching (P<0.05. However, there were not significant differences in incidence of headache, chest pain, epiphora of eyes, mucus cough, sinus problems and chest wheezing between two groups.

    Conclusion

    On the basis of these results it was revealed that nuisance dust can affect human health and performance. This in turn can increase the medical service load and costs. As a result of inadequate control systems established in the industries, lack of information and appropriate training, and lack of personal protective equipment all across the industries, we suggest a more comprehensive

  5. FACTORS RELATED TO TOOTH LOSS AMONG INDUSTRIAL WORKERS IN PHATHUM THANI, THAILAND.

    Science.gov (United States)

    Jaaidee, Jeerateep; Chatrchaiwiwatana, Supaporn; Ratanasiri, Amornrat

    2017-01-01

    Tooth loss is an important oral health problem among Thai people. The objectives of this study were to evaluate the prevalence of and factors associated with tooth loss among Thai industrial workers in order to apply preventive oral health programs to this population. The study consisted of 1,500 adults working in Nava Nakorn Industrial Estate, Pathum Thani Province, Thailand in 2014. Probability proportion to size cluster sampling was used and 16 clusters were included in the study. An oral health questionnaire was developed, evaluated for content validity by experts and then given to participants to fill out. The study population consisted of 621 males (41.4%) and 879 females (58.6%) aged between 19-25 years. The overall prevalence of tooth loss was 62.2% and the major reason for tooth loss was dental caries (60%). Results from multivariable logistic regression analysis show that factors associated with tooth loss were: having a history of scaling or tooth cleaning [adjusted odds ratio (AOR)= 2.47; 95% CI: 1.21-4.65], having dental caries with exposed pulp (AOR=4.12; 95% CI: 3.26-7.67), having tooth mobility due to periodontal disease (AOR=2.41; 95% CI: 2.71-5.22), having needed tooth restoration (AOR=1.75; 95% CI: 1.23-2.65), having a history of maxillofacial or a temporo-mandibular joint accident (AOR=2.13; 95% CI: 1.87- 3.23), wearing dentures (AOR=2.58; 95% CI: 2.17-6.72), using dental care services during the previous year (AOR=2.21; 95% CI: 1.26-4.57), eating snacks and candy daily (AOR=2.14; 95% CI: 1.82-2.92), having toothache (AOR=2.64; 95% CI: 1.43- 3.92), having dental caries (AOR=2.23; 95% CI: 1.62-3.27) and having a history of orthodontic treatment (AOR=3.61; 95% CI: 1.84-5.68). The Nagelkerke R squared for the model was 0.42. Our findings suggest several clinical, socio-economic and lifestyle factors are associated with tooth loss among these Thai industrial workers. An appropriate preventive oral health program targeting this high-risk group taking

  6. Auction development for the price-based electric power industry

    Science.gov (United States)

    Dekrajangpetch, Somgiat

    The restructuring of the electric power industry is to move away from the cost-based monopolistic environment of the past to the priced-based competitive environment. As the electric power industry is restructuring in many places, there are still many problems that need to be solved. The work in this dissertation contributes to solve some of the electric power auction problems. The majority of this work is aimed to help develop good markets. A LaGrangian relaxation (LR) Centralized Daily Commitment Auction (CDCA) has been implemented. It has been shown that the solution might not be optimal nor fair to some generation companies (GENCOs) when identical or similar generating units participate in a LR CDCA based auction. Supporting information for bidding strategies on how to change unit data to enhance the chances of bid acceptance has been developed. The majority of this work is based on Single Period Commodity Auction (SPCA). Alternative structures for the SPCA are outlined. Whether the optimal solution is degenerated is investigated. Good pricing criteria are summarized and the pricing method following good pricing criteria is developed. Electricity is generally considered as a homogeneous product. When availability level is used as additional characteristic to distinct electricity, electricity can be considered a heterogeneous product. The procedure to trade electricity as a heterogeneous product is developed. The SPCA is formulated as a linear program. The basic IPLP algorithm has been extended so that sensitivity analysis can be performed as in the simplex method. Sensitivity analysis is used to determine market reach. Additionally, sensitivity analysis is used in combination with the investigation of historical auction results to provide raw data for power system expansion. Market power is a critical issue in electric power deregulation. Firms with market power have an advantage over other competitor firms in terms of market reach. Various approaches to

  7. Subcontractors and Component Suppliers in the Swedish Wind Power Industry

    International Nuclear Information System (INIS)

    Takeuchi, Linn

    2003-05-01

    This paper studies the Swedish component suppliers in the wind power industry. This group has not received much attention so far, and today very little is known. This study addresses the fact that the Swedish component suppliers have not been able to penetrate the wind power market despite the Swedish industry's strength in mechanical and electrical engineering. The aims of this paper were to gather information regarding the existing production and to identify factors that affect the Swedish component suppliers' scope to penetrate the wind turbine market. To date, although Sweden has spent considerable amounts of money on projects involving wind turbines, there is no series production of large wind turbines in Sweden. The historical development of the wind turbine industry suggests this alone would have inhibited the development of component production in Sweden. Yet, the country's proximity and good access to large wind turbine producing countries should be an advantage. Various factors and issues are identified and discussed in this paper that are relevant for the Swedish component suppliers' scope to penetrate the wind turbine market. These include market and product development, buyer-supplier relationships, export and sourcing behaviors, and time of market entry. This is a first step towards increasing the knowledge of Swedish component production and it is recognized that more studies are required. Various areas where relevant knowledge is largely missing or scarce are identified and discussed as well, and should serve as relevant starting points for continued research

  8. Subcontractors and Component Suppliers in the Swedish Wind Power Industry

    Energy Technology Data Exchange (ETDEWEB)

    Takeuchi, Linn

    2003-05-01

    This paper studies the Swedish component suppliers in the wind power industry. This group has not received much attention so far, and today very little is known. This study addresses the fact that the Swedish component suppliers have not been able to penetrate the wind power market despite the Swedish industry's strength in mechanical and electrical engineering. The aims of this paper were to gather information regarding the existing production and to identify factors that affect the Swedish component suppliers' scope to penetrate the wind turbine market. To date, although Sweden has spent considerable amounts of money on projects involving wind turbines, there is no series production of large wind turbines in Sweden. The historical development of the wind turbine industry suggests this alone would have inhibited the development of component production in Sweden. Yet, the country's proximity and good access to large wind turbine producing countries should be an advantage. Various factors and issues are identified and discussed in this paper that are relevant for the Swedish component suppliers' scope to penetrate the wind turbine market. These include market and product development, buyer-supplier relationships, export and sourcing behaviors, and time of market entry. This is a first step towards increasing the knowledge of Swedish component production and it is recognized that more studies are required. Various areas where relevant knowledge is largely missing or scarce are identified and discussed as well, and should serve as relevant starting points for continued research.

  9. Evaluation of hazards from industrial activities near nuclear power plants

    International Nuclear Information System (INIS)

    Lannoy, A.; Gobert, T.

    1980-01-01

    Among the potential hazards which could arise from industrial activity near nuclear power plants, fires and explosions of dangerous products are of particular concern. Indeed, thermal radiation from an adjacent fire could endanger the resistance of a plant's structures. Likewise, an accident explosion would induce an overpressure wave which could affect buildings' integrity. This paper presents the methodology developed by Electricite de France to evaluate the consequences of accidents affecting: - Industrial facilities: refineries, chemical and petrochemical plants, storage areas, pipelines of gaseous, liquid and liquefied materials. - Transportation routes (roads, railways, inland waterways) used to carry dangerous substances (solid explosives, liquid, gaseous or liquefied hydrocarbons). Probabilistic methods have been developed by analysis of actual accident statistics (e.g. risks induced by transportation routes) and realistic and representative accident scenarios have been set up. Five sequences have been identified: Formation of a fluid jet at a breach. Evaporation and possible formation of a liquid layer. Atmospheric dispersion and drift of a gaseous cloud. Heat radiation from fire. Unconfined explosion of a gaseous cloud. This paper gives an overview of the methods and the main assumptions used to deal with each sequence. Those methods, presently applied by Electricite de France, provide a coherent and realistic approach for the evaluation of the risks at nuclear power plants induced by industrial activity. (orig.)

  10. Identification of the Skills Needed by Workers in Various Segments of the Mountain States Graphic Communications Industry.

    Science.gov (United States)

    Dharavath, H. Naik

    The skills needed now and 5 years from now by workers in the graphic communications industry in New Mexico, Colorado, and Wyoming were identified through a mail survey of mountain states printing companies. Of the 478 companies to which surveys were mailed, 64 were returned (response rate, 13.40%). A paired t-test was conducted to identify…

  11. Occupational exposure and health problems in small-scale industry workers in Dar es Salaam, Tanzania: a situation analysis.

    NARCIS (Netherlands)

    Rongo, L.M.B.; Barten, F.J.M.H.; Msamanga, G.I.; Heederik, D.; Dolmans, W.M.V.

    2004-01-01

    BACKGROUND: Workers in informal small-scale industries (SSI) in developing countries involved in welding, spray painting, woodwork and metalwork are exposed to various hazards with consequent risk to health. Aim To assess occupational exposure and health problems in SSI in Dar es Salaam, Tanzania.

  12. Radiological assessment of NORM industries in Ireland-radiation doses to workers and members of the public

    International Nuclear Information System (INIS)

    Organo, C.; Fenton, D.

    2008-12-01

    only those industries with potential NORM issues were first published by the European Commission in 1997 and were followed by more specific guidance documents covering particular aspects of NORM: building materials, remediation of contaminated sites, NORM effluents and discharges, waste types produced by industries dealing with special metal and ceramics and NORM waste management and treatment options. Countries located outside Europe may follow and/or implement the International Atomic Energy Agency (IAEA) Safety Standards requirements. As far as the identification of work activities involving NORM is concerned, the IAEA has equally produced a number of important and very helpful documents in the recent years, complementary to those published by the EC which capture the essential aspects of the approach advocated by the IAEA to identify NORM industries. Four large industries operating in Ireland and dealing with NORM were prioritised and investigated to determine the level of radiation to which workers and members of the public were exposed as a result of their work practices: the peat-fired power production, the coal-fired power production, the extraction of natural gas and the bauxite refining for the production of alumina. In each case, a thorough examination of the industrial process has been carried out to identify the potential radiation exposure situations arising from the occurrance of NORM at the different stages of the respective process. At the core of our assessment methodology, the following aspects were targeted. The potential for enhancement of radionuclide concentrations above their natural levels in products, by-products, residues and waste. Their availability to be released into the biosphere, due to physicochemical changes during processing or due to the method used to manage the residues and the waste produced. Occupational radiation doses were estimated based on field measurements and analysis of samples collected onsite. For particular scenarios

  13. Industrial infrastructure for the Indian nuclear power programme

    International Nuclear Information System (INIS)

    Srinivasan, M.R.

    1986-04-01

    For the inception of the Indian nuclear power programme, great emphasis has been laid on development of comprehensive indigenous capability in design, construction and operation of nuclear power plants. The choice of the pressurised heavy water reactor as the mainline for India's first generation nuclear power stations fitted into this perspective. Apart from the inherent advantages of high neutron economy, low fuelling costs and high capacity factors, this system offered significant opportunities for manufacture and design of all the components within the country. The development of indigenous capability has not been without its problems, namely cost overruns and delays. The main causes for these delays have been the developmental nature of the jobs involving learning process and continued tightening of the quality control requirements. The strategy of development to be pursued by any country is naturally dependent upon the size of the programme it wishes to embark upon and the state of industrial infrastructure in the country. The Indian experience has demonstrated that for development of a comprehensive capability, it is necessary to have a well formulated reactor policy, a good inter-disciplinary R and D base, a good base of conventional industrial infrastructure, a comprehensive manpower development programme and an innovative management. It is hoped that this experience will be of benefit to other developing countries embarking on their own nuclear programme

  14. Ionizing radiation risks to Satellite Power Systems (SPS) workers in space

    Energy Technology Data Exchange (ETDEWEB)

    1980-12-01

    A reference Satellite Power System (SPS) has been designed by NASA and its contractors for the purposes of evaluating the concept and carrying out assessments of the various consequences of development, including those on the health of the space workers. The Department of Energy has responsibility for directing various assessments. Present planning calls for the SPS workers to move from Earth to a low earth orbit (LEO) at an altitude of 500 kilometers; to travel by a transfer ellipse (TE) trajectory to a geosynchronous orbit (GEO) at an altitude of 36,000 kilometers; and to remain in GEO orbit for about 90 percent of the total time aloft. The radiation risks to the health of workers who will construct and maintain solar power satellites in the space environment are studied. The charge to the committee was: (a) to evaluate the radiation environment estimated for the Reference System which could represent a hazard; (b) to assess the possible somatic and genetic radiation hazards; and (c) to estimate the risks to the health of SPS workers due to space radiation exposure, and to make recommendations based on these conclusions. Details are presented. (WHK)

  15. Report of Committee F. Industrial utilization and power generation

    Energy Technology Data Exchange (ETDEWEB)

    Brouwer, T. [comp.

    1997-11-01

    During the 1994-1997 triennium Committee F had overall responsibility for the organization and coordination of investigations in the field of Industrial Gas Utilisation and Power Generation. This report comprises the work of four Subcommittees: F1 - natural gas in the brick industry; oxy-fuel firing in glass melting processes and gas infrared surface combustion techniques in industrial and commercial processes. F2 - treatment of wastes; natural gas for process cooling; potential for the use of natural gas in the food industry and NO{sub x} regulations; incentives for NO{sub x} reduction. F3 - evaluation of sulfur recovery processes; natural gas sweetening and potential dehydration by N-Formyl Morpholine (NFM); natural gas separation; conversion of natural gas; small-scale reformers for fuel cell plants; Haldor Topsoee Acetic Acid process; market for Shell Middle Distillate Synthesis (SMDS) products; use of Dimethyl Ether (DME) as diesel substitute. F4 - studies on the advantages of cogeneration technology and market sturcture and market requirements. (au)

  16. Nuclear power: which industrial approach will preserve a French asset?

    International Nuclear Information System (INIS)

    Machenaud, H.

    2012-01-01

    France's strategic decision in favor of nuclear energy in the 1970's has given rise to an organization of this industry with clearly defined roles and responsibilities for all parties. This has led to the mastering of industrial production of the whole chain from mining to fuel reprocessing and to waste disposal. Nuclear safety was at any stage of the chain the priority number one. The French nuclear industry is present on the international scene and thus maintain its know-how and capacities despite the ups and downs of the nuclear market. Today 240.000 people work in France in the nuclear sector. France has followed a consistent energy policy during the last 50 years and benefits from an important and homogeneous fleet of reactors which has generated a rich feedback experience on reactor operation. The tasks that face the French nuclear industry are: -) to comply with the requirements of the Complementary Safety Assessments that have been performed on all French nuclear facilities, -) to maintain and upgrade the power plants (most of them are facing their 3. decennial overhaul), -) to prepare the nuclear systems of tomorrow, and -) to export the French know-how

  17. Calculation of Industrial Power Systems Containing Induction Motors

    Directory of Open Access Journals (Sweden)

    Gheorghe Hazi

    2014-09-01

    Full Text Available The current paper proposes two methods and algorithms for determining the operating regimes of industrial electrical networks which include induction motors. The two methods presented are based on specific principles for calculating electrical networks: Newton-Raphson and Backward-Forward for iteratively determining currents and voltages. The particularity of this paper is how the driven load influences the determination of the motors operating regimes. For the industrial machines driven by motors we take into account the characteristic of the resistant torque depending on speed. In this way, at the electrical busbars to which motors are connected, the active and the reactive power absorbed are calculated as a function of voltage as opposed to a regular consumer busbar. The algorithms for the two methods are presented. Finally, a numerical study for a test network is realized and the convergence is analyzed.

  18. Transmission pricing and stranded costs in the electric power industry

    International Nuclear Information System (INIS)

    Baumol, W.J.; Sidak, J.G.

    1995-09-01

    Stranded costs are those costs that electric utilities are currently permitted to recover through their rates but whose recovery may be impeded or prevented by the advent of competition in the industry. Estimates of these costs run from the tens to the hundreds of billions of dollars. Should regulators permit utilities to recover stranded costs while they take steps to promote competition in the electric power industry. William Baumol and J. Gregory Sidak argue that answer to that question should be yes.The authors show that a transmission price, the price for sending electricity over the transmission grid, can be determined in a manner that is compatible with economic efficiency and clearly neutral in its effects upon all competitors in electricity generation. A correctly constructed regime of transmission pricing may in fact achieve the efficiency and equity goals that justify the recovery of stranded costs

  19. Teollisuuden Voima Oy - Industrial Power Company Ltd. Local information activity

    International Nuclear Information System (INIS)

    Engros, Taina

    1989-01-01

    There are two nuclear power producers in Finland - the state-owned power company Imatran Voima Oy which operates two 440 MW Soviet-made PWR units in southern Finland, east of Helsinki and the Teollisuuden Voima Oy - Industrial Power Company Ltd, or TVO, owned by Finnish industrial companies. TVO operates two 710 MW ABB ATOM BWR units producing about one fifth of the country's electricity consumption. Operating experiences are extremely good from all Finnish nuclear power plants. The Finns' attitude towards nuclear power has changed into a positive direction in recent times. This can probably be noted as an international trend now that the Chernobyl accident is becoming an incident of the past. The Finnish citizens and politicians are facing two questions; first, what is their attitude towards nuclear power as a source of energy, in other words, do they approve of the plants currently in operation. The second question is how they stand on the building of new plants. It is probably another universal phenomenon that the attitudes of people living in the vicinity of nuclear power plants are less critical than the attitudes of those living farther away. This does not, by any means, result in local information activity being easier or less important than nationwide information activity. On the contrary, local decision-makers, local media and inhabitants are those who can, and through whom we can, influence also wider circles. The Nuclear Energy Act, which became effective in Finland last year, defines that the final decision on whether nuclear power plants can be built inside a municipality, is made at local level. As far as TVO is concerned one factor making local information activity easier is the small size of the locality. The difficulty TVO has to face is the people's suspicion of information activity. All information is considered propaganda, regardless of its form, and only negative news are considered information. Also, a large proportion of people are passive

  20. Teollisuuden Voima Oy - Industrial Power Company Ltd. Local information activity

    Energy Technology Data Exchange (ETDEWEB)

    Engros, Taina [Department of Information, TVO, Olkiluoto FIN-27160 (Finland)

    1989-07-01

    There are two nuclear power producers in Finland - the state-owned power company Imatran Voima Oy which operates two 440 MW Soviet-made PWR units in southern Finland, east of Helsinki and the Teollisuuden Voima Oy - Industrial Power Company Ltd, or TVO, owned by Finnish industrial companies. TVO operates two 710 MW ABB ATOM BWR units producing about one fifth of the country's electricity consumption. Operating experiences are extremely good from all Finnish nuclear power plants. The Finns' attitude towards nuclear power has changed into a positive direction in recent times. This can probably be noted as an international trend now that the Chernobyl accident is becoming an incident of the past. The Finnish citizens and politicians are facing two questions; first, what is their attitude towards nuclear power as a source of energy, in other words, do they approve of the plants currently in operation. The second question is how they stand on the building of new plants. It is probably another universal phenomenon that the attitudes of people living in the vicinity of nuclear power plants are less critical than the attitudes of those living farther away. This does not, by any means, result in local information activity being easier or less important than nationwide information activity. On the contrary, local decision-makers, local media and inhabitants are those who can, and through whom we can, influence also wider circles. The Nuclear Energy Act, which became effective in Finland last year, defines that the final decision on whether nuclear power plants can be built inside a municipality, is made at local level. As far as TVO is concerned one factor making local information activity easier is the small size of the locality. The difficulty TVO has to face is the people's suspicion of information activity. All information is considered propaganda, regardless of its form, and only negative news are considered information. Also, a large proportion of people are passive

  1. Transferring aviation human factors technology to the nuclear power industry

    International Nuclear Information System (INIS)

    Montemerlo, M.D.

    1981-01-01

    The purpose of this paper is to demonstrate the availability of aviation safety technology and research on problems which are sufficiently similar to those faced by the nuclear power industry that an agressive effort to adapt and transfer that technology and research is warranted. Because of time and space constraints, the scope of this paper is reduced from a discussion of all of aviation safety technology to the human factors of air carrier safety. This area was selected not only because of similarities in the human factors challenges shared by both industries (e.g. selection, training, evaluation, certification, etc.) but because experience in aviation has clearly demonstrated that human error contributes to a substantially greater proportion of accidents and incidents than does equipment failure. The Congress of the United States has placed a great deal of emphasis on investigating and solving human factors problems in aviation. A number of recent examples of this interest and of the resulting actions are described. The opinions of prominent aviation organizations as to the human factors problems most in need of research are presented, along with indications of where technology transfer to the nuclear power industry may be viable. The areas covered include: fatigue, crew size, information transfer, resource management, safety data-bases, the role of automation, voice and data recording systems, crew distractions, the management of safety regulatory agencies, equipment recertification, team training, crew work-load, behavioural factors, human factors of equipment design, medical problems, toxicological factors, the use of simulators for training and certification, determining the causes of human errors, the politics of systems improvement, and importance of both safety and public perception of safety if the industry is to be viable. (author)

  2. Relationship of occupational and non-occupational stress with smoking in automotive industry workers.

    Science.gov (United States)

    Hassani, Somayeh; Yazdanparast, Taraneh; Seyedmehdi, Seyed Mohammad; Ghaffari, Mostafa; Attarchi, Mirsaeed; Bahadori, Baharak

    2014-01-01

    Tobacco use is the second cause of death and first cause of preventable mortality worldwide. Smoking in the workplace is particularly concerning. Smoking-free workplaces decrease the risk of exposure of non-smoking personnel to cigarette smoke. Recent studies have mostly focused on the effect of daily or non-occupational stressors (in comparison with occupational stress) on prevalence of smoking. Occupational stress is often evaluated in workplaces for smoking cessation or control programs, but the role of non-occupational stressors is often disregarded in this respect. This cross-sectional study was conducted in an automobile manufacturing company. The response of automotive industry workers to parts of the validated, reliable, Farsi version of Musculoskeletal Intervention Center (MUSIC)-Norrtalje questionnaire was evaluated. A total of 3,536 factory workers participated in this study. Data were analyzed using SPSS and P<0.05 was considered statistically significant. The correlation of smoking with demographic factors, occupational stressors and life events was evaluated. The results of logistic regression analysis showed that even after adjusting for the confounding factors, cigarette smoking was significantly correlated with age, sex, level of education, job control and life events (P<0.05). The results showed that of occupational and non-occupational stressors, only job control was correlated with cigarette smoking. Non-occupational stressors had greater effect on cigarette smoking. Consideration of both non-occupational and occupational stressors can enhance the success of smoking control programs. On the other hand, a combination of smoking control and stress (occupational and non-occupational) control programs can be more effective than smoking cessation interventions alone.

  3. Health and safety problems among amang workers in the tin industry in Malaysia

    Energy Technology Data Exchange (ETDEWEB)

    Hu, Shze Jer; Kandaiya, Sivamany

    1985-12-01

    Workers in amang plants are exposed to both internal and external radiation. The radioactivity level measured in the amang plants are presented. Safety measures are suggested to minimize the workers from radiation exposure.

  4. ASSET MANAGEMENT STANDARD FOR THE WIND POWER INDUSTRY

    OpenAIRE

    Frank, Fabian

    2016-01-01

    The consolidation of the wind power industry in the last years requires companies to optimize their performance of the delivery of the wind energy asset’s lifecycle they cover in order to stay in the market. The Asset Management Standard ISO 55000 is a general framework applicable for companies which work with infrastructure assets. As the delivery of wind energy assets is very specific in all aspects of its lifecycle delivery, the Thesis identifies that there is a need for an Asset Managemen...

  5. Threats and opportunities facing the power utility industry

    International Nuclear Information System (INIS)

    Read, W.S.

    1996-01-01

    This address describes how, throughout the world, technological, ideological, and economic forces are reshaping the way one works and does business. The electric power industry, one of the last bastions of conservatism, has awakened to the fact that it, too, is not immune to the pressure for change. It realizes that it cannot afford to bury its head in the sand when confronted with this challenge. This awakening will provide utilities with the stimulus needed to be innovative and cooperative, in partnership with their customers, in their response to this new business opportunity

  6. Development present situation analysis of nuclear power industry in China and South Korea

    International Nuclear Information System (INIS)

    Huang Gang

    2011-01-01

    This paper introduces the present state and primary development experiences of South Korean nuclear power industry and the present state of Chinese nuclear power industry development, and comparatively analyzes and researches the differences between China and South Korea in nuclear power industry. At last, we come up with some suggestions and ideas to refer the follow-up development of Chinese nuclear power industry. (author)

  7. Dose assessment for emergency workers in early phase of Fukushima Daiichi nuclear power plant accident

    Energy Technology Data Exchange (ETDEWEB)

    Sadeghi, Nahid; Ahangari, Rohollah; Kasesaz, Yaser; Noori-kalkhoran, O. [Nuclear Science and Technology Research Institute (NSTRI), Tehran (Iran, Islamic Republic of). Reactor Research School

    2017-11-15

    In the case of Fukushima Daiichi nuclear power plant (FNP) accident, the radioactive material was released from reactor units 1-3 and transported to short and long distances due to the atmospheric pathways-motions. Power sources for monitoring posts were lost due to earthquake and tsunami. Based on air dose rates and other data measured by monitoring cars, the amount of radioactive material released to the atmosphere from the power station was obtained. The atmospheric dispersion and the transport model used in the RASCAL code, estimate the radionuclide concentrations downwind, both in the air and on the ground due to deposition. The calculated concentrations are then used to estimate the projected doses for workers in vicinity of the accident area in the first minutes of accident time. For dose modeling, we assumed that each worker was 15 min in vicinity of FNP in accident situation, once without and once with protective clothes or respirator. According to Tokyo Electric Power Company (TEPCO) report six workers had received doses over 250 mSv (309 to 678 mSv) apparently due to inhaling Iodine-131 fume. In this paper the calculated dose results using RASCAL code shows that, if emergency workers who work in early phase of accident had not used protective equipment, for 15 min, inhalation doses from iodine in their thyroid gland up to 12 March afternoon would have been 520 mSv. A comparison between calculation results and TEPCO report shows that dose calculated virtually is nearly equal to TEPCO measurement results.

  8. 76 FR 19467 - Mueller Steam Specialty Formerly Known As Core Industries Including Workers Whose Unemployment...

    Science.gov (United States)

    2011-04-07

    ... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-73,851] Mueller Steam Specialty... to Apply for Worker Adjustment Assistance on October 7, 2010, applicable to workers of Mueller Steam... shows that workers separated from employment at the St. Pauls, North Carolina location of Mueller Steam...

  9. Gender differences in workers with identical repetitive industrial tasks: exposure and musculoskeletal disorders.

    Science.gov (United States)

    Nordander, Catarina; Ohlsson, Kerstina; Balogh, Istvan; Hansson, Gert-Ake; Axmon, Anna; Persson, Roger; Skerfving, Staffan

    2008-08-01

    For unknown reasons, females run a higher risk than males of work-related musculoskeletal disorders. The aim of this study was to evaluate whether male and female workers, with identical repetitive work tasks, differ concerning risk of disorders, physical or psychosocial exposures. Employees in two industries were studied; one rubber manufacturing and one mechanical assembly plant. These industries were selected since in both, large groups of males and females worked side by side performing identical repetitive work tasks. Physical exposure was measured by technical equipment. Postures and movements were registered by inclinometry for the head and upper arms, and by electrogoniometry for the wrists. Muscular activity (muscular rest and %max) was registered by surface electromyography for m. trapezius and the forearm extensors (18 males and 19 females). Psychosocial work environment was evaluated by the demand-control-support model (85 males and 138 females). Musculoskeletal disorders were assessed (105 males and 172 females), by interview (last 7-days complaints), and by physical examination (diagnoses). Concerning physical exposure, females showed higher muscular activity related to maximal voluntary contractions [(%MVE); m. trapezius: females 18 (SD 9.2), males 12 (SD 4.3); forearm extensors: females 39 (SD 11), males 27 (SD 10), right side, 90th percentile]. Working postures and movements were similar between genders. Also, concerning psychosocial work environment, no significant gender differences were found. Females had higher prevalences of disorders [complaints: age-adjusted prevalence odds ratio (POR) 2.3 (95% CI 1.3-3.8) for neck/shoulders, 2.4 (1.4-4.0) for elbows/hands; diagnoses: neck/shoulder 1.9 (1.1-3.6), elbows/hands 4.1 (1.2-9.3)]. In 225 workers, PORs were adjusted for household work, personal recovery and exercise, which only slightly affected the risk estimates. In identical work tasks, females showed substantially higher muscular activity in

  10. Industrialization Impact on Worker Mobility and Land Use in Peri Urban Area (Case study of Semarang District, Indonesia)

    Science.gov (United States)

    Wijaya, H. B.; Kurniawati, H.; Hutama, S. T. E. W.

    2018-02-01

    In many cases, industrialization has stimulated the urbanization process massively. It tends to attract substantial number of labor migrants from nearby region to fulfill the demand of workers. The paper reports the research result of industrialization phenomena in Semarang district, Indonesia. It carried out the survey by taking 250 samples of migrant workers. The result shows that the presence of labor-intensive industries becomes the most influence factor for many migrants, rather than the driving factors from the place of origin. The attraction factor could cover regional and across the province force, as indicated that all migrant respondents come from both inside and outside of Central Java Province. Furthermore, based on the land-use distribution of the migrant settlement area, it indicates a growing land-use change, both of land cover and land functions.

  11. Lead evaluation in blood of workers of batteries industries; Evaluacion de plomo en sangre de trabajadores de industrias de baterias

    Energy Technology Data Exchange (ETDEWEB)

    Valbuena P, John J; Duarte, Martha; Clara, Marciales

    2001-07-01

    In order to evaluate the occupational risk of exposure to lead of employees working in three small industries that recycle and manufacture acid lead batteries, the lead and zinc protoporphyrine (ZPP) blood content was determined. The determination was also performed on people not exposed in order to establish comparison values. Venous blood was collected in metal free heparinized glass tubes. Lead was analyzed by atomic absorption with graphite furnace and ZPP by fluorescence. According to Colombian legislation, it was found that around 31 % workers in this type of industries are in dangerous and intoxication exposure. It was also found that 91 % of workers exceed the level of 30 mg Pb/dL blood established as standard by the American Conference governmental Industrial Hygienists (ACGIH)

  12. Alberta's labour force and the energy industry : how the Alberta government is collaborating with the energy industry to improve the supply of skilled workers

    Energy Technology Data Exchange (ETDEWEB)

    Williams, S. [Alberta Ministry of Human Resources and Employment, Edmonton, AB (Canada)

    2005-07-01

    This presentation described the potential short- and long-term impacts that a lack of skilled labour may have on the energy industry in Alberta. Currently, one in six Albertans are directly or indirectly employed in the energy industry, which generated 28.1 per cent of the total provincial revenue. A chart of industry employment changes in 2004 was presented along with a description of what the provincial and federal governments are doing to help bring in more skilled workers. The presentation examined the options that are currently available to companies seeking skilled workers in light of an aging population. The challenge of a shortage in skilled labour can be addressed by increasing training opportunities, reviewing hiring standards, changing workplace technology and using migration or immigration. The barriers to labour market adjustment were identified as being a lack of labour market information, the time required for individuals to acquire skills, and financial constraints on employers. Some of the options for companies seeking skilled workers include the Provincial Nominee Program, internal training and apprenticeship. The presentation also described how the Alberta government is collaborating with the energy industry to develop and implement training and apprenticeship programs. tabs., figs.

  13. Implementation of Industry Experience at Nuclear Power Plant Krsko

    International Nuclear Information System (INIS)

    Heruc, Z.; Kavsek, D.

    2002-01-01

    Being a standalone comparatively small unit NPP Krsko has adopted a business philosophy to incorporate industry experience into its daily operations. The continuos and safe operation of the unit is supported through feedback from other utilities (lessons learned) and equipment vendors and manufacturers. A permanent proactive approach in monitoring the international nuclear technology practices, standards changes and improvements, and upon feasibility review, introducing them into processes and equipment upgrades, is applied. As a member of the most important international integrations, NPP Krsko has benefited from the opportunity of sharing its experience with others (World Association of Nuclear Operators -WANO, Institute of Nuclear Power Operations - INPO, International Atomic Energy Agency - IAEA, Nuclear Operations Maintenance Information Service - NOMIS, Nuclear Maintenance Experience Exchange - NUMEX, Electric Power Research Institute - EPRI, Westinghouse Owners Group - WOG, etc.). Voluntary activities and good practices related to safety are achieved by international missions (IAEA Assessment of Safety Significant Events Team - ASSET, IAEA Operational Safety Review Team - OSART, WANO Peer Review, International Commission for Independent Safety Analysis - ICISA) and operating experience exchange programs through international organizations. These missions are promoting the highest levels of excellence in nuclear power plant operation, maintenance and support. With time, the practices described in this paper presented themselves as most contributing to safe and reliable operation of our power plant and at the same time supporting cost optimization making it a viable and reliable source of electrical energy in the more and more deregulated market. (author)

  14. Study of Epidemiology Conducted in Indian Nuclear Power Plants-Occupational Workers and Family Members

    International Nuclear Information System (INIS)

    Ramamirtham, B.; Shringi, K.; Wagh, P. M.

    2004-01-01

    At present in India, a nuclear generation capacity of 2720 MWe is in operation with 12 units of pressurised heavy water reactors (PHWRs) and 2 units of boiling water reactors (BWRs). The nature of the effects of the low-doses from ionizing radiation has been the subject considerable interest in the scientific community. The radiation exposures due to the operation of the NPPs are small and at low dose rates. The specific objective of the study were to compute the morbidity (prevalence) of cancer among the radiation occupational workers and their families and to compare with suitable controls and to study prevalence of congenital anomalies among the offspring of the employees of the nuclear power plants in India and to determine, if any, their causal relation with radiation exposure. The data collection work was carried out for survey by the local academic medical institutions near the NPP sites under the guidance of Tata Memorial Hospital, Mumbai. The distribution of the confounding factors among the radiation and non-radiation workers did not show any significant difference and thus the possibility of biased results was minimized. The cross-sectional survey has shown that there was no difference in the prevalence of malignancies in the radiation workers as compared to non-radiation workers, nor was there any difference in the prevalence of malignancies in the radiation workers as compared to non-radiation workers, nor was there any difference in the prevalence of malignancies in spouses and offspring. The study did not show any excess cancers among the study population. The congenital abnormalities observed in the offspring of the employees were much less than the reported values among the newborn children. The study has provided useful indicators and generated reliable baseline data for carrying out further work. Scientific thematic Area: 1) Radiation Effects. (Author)

  15. Electric power industry restructuring and ROE: The case of Korea Electric Power Corporation

    International Nuclear Information System (INIS)

    Won, Gu-Hwan

    2007-01-01

    Korea's electric power industry was previously run by Korea Electric Power Corporation (KEPCO) in a natural monopoly-type structure. As economy of scale was waning in influence and management effectiveness began to increase in importance, KEPCO was divided into six subsidiaries and faced competition beginning in April 2001. This study evaluates the restructuring process for Korea's power industry and analyzes the financial outcomes based on return on equity (ROE). The results show that the ROE ratio increased. In the analysis period (1993-2004), the financial ratio showed a better performance than that before restructuring. However, productivity ratios such as productivity of capital (or gross value added to total assets) and gross value added to property, plant, and equipment decreased compared to the situation before restructuring. It is believed that the results were due to the increased financial leverage of KEPCO. For this reason, KEPCO should make further efforts to manage its debt in a systematic way

  16. Chromosome analysis of nuclear power plant workers using fluorescence in situ hybridization and Giemsa assay

    International Nuclear Information System (INIS)

    Hristova, Rositsa; Hadjidekova, Valeria; Grigorova, Mira; Nikolova, Teodora; Bulanova, Minka; Popova, Ljubomira; Staynova, Albena; Benova, Donka

    2013-01-01

    The aim of this study was to evaluate the genotoxic effects of ionizing radiation in vivo in exposed Bulgarian nuclear power plant workers by using classical cytogenetic and molecular cytogenetic analyses of peripheral lymphocytes. Chromosome analysis using fluorescence in situ hybrydization (FISH) and Giemsa techniques was undertaken on 63 workers and 45 administrative staff controls from the Bulgarian Nuclear Power Plant. Using the Giemsa method, the frequencies of cells studied with chromosome aberrations, dicentrics plus rings and chromosome fragments in the radiation workers were significantly higher compared with the control group (P=0.044, P=0.014, and P=0.033, respectively). A significant association between frequencies of dicentrics plus rings and accumulated doses was registered (P<0.01). In the present study, a FISH cocktail of whole chromosome paints for chromosomes 1, 4 and 11 was used. A significant association between frequency of translocations and accumulated doses was also observed (P<0.001). Within the control group, a correlation was found between age and the spontaneous frequency of translocations. No correlation was found between smoking status and frequency of translocations. When compared with the control group, workers with accumulated doses up to 100 mSv showed no increase in genome translocation frequency, whereas workers with accumulated doses from 101 to 200 mSv showed a statistically significant doubling of genome translocation frequency (P=0.009). Thus, in cases of chronic exposure and for purposes of retrospective dosimetry, the genome frequency of translocations is a more useful marker for evaluation of genotoxic effects than dicentric frequency. (author)

  17. Cross sectional survey on association between alcohol, betel- nut, cigarette consumption and health promoting behavior of industrial workers in Ghaziabad.

    Science.gov (United States)

    Arora, Dimple; Marya, Charu Mohan; Menon, Ipseeta; Oberoi, Sukhvinder Singh; Dhingra, Chandan; Anand, Richa

    2015-01-01

    The work force in industries are at risk of developing unduly high rates of health and behaviour related problems including abuse of alcohol, betel nut and cigarette (alcohol, betel nut and cigarette consumption). This study describes the relationships between alcohol, betel nut and cigarette consumption and health promoting behaviour among industrial workers. A cross sectional survey was conducted on workers in various industries of Ghaziabad city with concerned authority permission. A sample size of 732 workers was calculated based on pilot study. Through Simple random sampling 732 workers in 20 to 50 years age group with informed consent were interviewed through structured, pretested, validated questionnaire in vernacular language by one calibrated investigator. Data on socio demography, alcohol, betel nut and cigarette consumption pattern and health behaviour were collected. The association between health promoting behaviour and alcohol, betel nut and cigarette consumption was analysed by Logistic regression and Chi-square test through SPSS 16 at pbetel nut and cigarette consumption in study population was 88%. The prevalence of individual alcohol, betel nut and cigarette consumption were 82%, 68% and 79% respectively. Combined alcohol, betel nut and cigarette prevalence in study population was 58%. Alcohol and cigarette users were significantly higher (pbetel nut and cigarette users.

  18. [Association between sense of coherence and occupational stress of workers in modern service industry in Shanghai, China].

    Science.gov (United States)

    Lu, X Y; Dai, J M; Wu, N; Shu, C; Gao, J L; Fu, H

    2016-10-20

    Objective: To investigate understand the current status of the sense of coherence and occupational stress in modern service workers, and to analyze the association between occupational stress and the sense of coherence. Methods: From March to April, 2016, 834 modern service workers from 3 companies in Shanghai, China (in air transportation industry, marketing industry, and travel industry) were surveyed by non-ran-dom sampling. The self-completion questionnaires were filled out anonymously given the informed consent of the workers. The occupational stress questionnaire was used to evaluate occupational stress, and the Chinese version of the Sense of Coherence Scale (SOC-13) was used to assess the mental health. Results: The mean score for the sense of coherence of the respondents was 61.54±10.46, and 50.1% of them were self-rated as having occupational stress. There were significant differences in SOC score between groups with different ages, marital status, positions, lengths of service, family per capita monthly income, and weekly work hours ( P occupational stress score differed significantly across groups with different marital status, lengths of service, and weekly work hours ( P occupational stress differed significantly between groups with different SOC levels ( Poccupational stress. High SOC is a protective factor for occupational stress ( OR =0.39, 95% CI 0.26~ 0.59). Conclusion: Modern service workers in Shanghai have high SOC and moderate occupational stress. Therefore, improving SOC may reduce occupational stress.

  19. Safety climate and safety behaviors in the construction industry: The importance of co-workers commitment to safety.

    Science.gov (United States)

    Schwatka, Natalie V; Rosecrance, John C

    2016-06-16

    There is growing empirical evidence that as safety climate improves work site safety practice improve. Safety climate is often measured by asking workers about their perceptions of management commitment to safety. However, it is less common to include perceptions of their co-workers commitment to safety. While the involvement of management in safety is essential, working with co-workers who value and prioritize safety may be just as important. To evaluate a concept of safety climate that focuses on top management, supervisors and co-workers commitment to safety, which is relatively new and untested in the United States construction industry. Survey data was collected from a cohort of 300 unionized construction workers in the United States. The significance of direct and indirect (mediation) effects among safety climate and safety behavior factors were evaluated via structural equation modeling. Results indicated that safety climate was associated with safety behaviors on the job. More specifically, perceptions of co-workers commitment to safety was a mediator between both management commitment to safety climate factors and safety behaviors. These results support workplace health and safety interventions that build and sustain safety climate and a commitment to safety amongst work teams.

  20. Components and modifiers of the healthy worker effect: evidence from three occupational cohorts and implications for industrial compensation

    International Nuclear Information System (INIS)

    Howe, G.R.; Chiarelli, A.M.; Lindsay, J.P.

    1988-01-01

    The authors examined the components and modifiers of the healthy worker effect using mortality data from three occupational cohorts: the employees of Atomic Energy of Canada Limited followed between 1950 and 1981, a 10% sample of the Canadian labor force followed between 1965 and 1979, and workers at the Eldorado Resources Limited Beaverlodge uranium mine followed between 1950 and 1980. Two important components of the healthy worker effect have been identified in these cohorts, namely, initial selection of and continuing employment of healthy individuals. There is less evidence for a contribution from the existence of differential risk factors among employed individuals as compared with the general population. The healthy worker effect is, however, substantially modified by time since employment, sex, age, specific cause of death, and specific occupation. Because of this variation, it is inappropriate to account for the healthy worker effect by a single parameter, and all of the above factors must be taken into account in any appropriate analysis. When the only available comparison group for an occupational cohort is the general population, the healthy worker effect is unlikely to have any substantial influence on the process of assessing causality for any observed association or attributing cause in an individual case. This would be particularly true for cancer, and even more so for lung cancer, a disease often associated with industrial compensation cases

  1. Today's nuclear power industry and 10 years down the road

    International Nuclear Information System (INIS)

    Diamond, M.S.

    1986-01-01

    The author discusses: the changes underway in the power industry market and their implications; the strategies which can lead to profitable leadership in the kind of market they see evolving; and how, perhaps, to build a more promising long-term future for nuclear energy in the U.S. He says, there is a tough decade ahead; lots of change and a lot of pressure. Little is going to happen that is going to make life easier for the American nuclear industry. There are going to be losers in this industry but there definitely will be winners in the next decade. There is a large market to serve and service businesses can be very attractive and very profitable - and there is a real chance for the long-term future as well. But, to succeed and prosper in the coming decade a double commitment is required. First, a commitment to the effort to compete effectively in a tight, mature market. But, even as you are doing that, a further commitment is needed to continue to invest in what is likely to be both a long-term and highly uncertain future - with no guarantees, but the glimmer of possibility

  2. Principles and methods of ecological information science in the solution of ecological problems of the nuclear power industry

    International Nuclear Information System (INIS)

    Vorob'ev, E.I.; Kokoreva, L.V.; Reznichenko, V.Y.

    1989-01-01

    The accident at Chernobyl' Atomic Power Plant has drawn attention to the ecological aspects of the development of the nuclear power industry. It has become clear that the stage of discussions of the importance of ecological problems and of the advisability of studying them further has passed. We now face the stage of carrying out specific tasks: the creation of regional and global monitoring systems; the collection and analysis of data on the effect of nuclear power on nature and humans; modeling and optimization of the strategy for developing the power industry with consideration for ecological aspects; ecological factoring in scientific and technical decisions related to atomic power plant design and siting; and so forth. Three main areas of application of ecological information science can be identified in the nuclear power industry: the creation of global data banks on the safety and reliability of enterprises involved in the nuclear fuel cycle; the development of standard tools for processing and analysis of ecological data; and the creation of tools to support decisions in the field of ecology. The authors' experience in working with information systems and various groups of untrained users (biologists, medical workers, ecologists, etc.) makes possible the conclusion that the most important requirement is a convenient interface that does not require a great deal of effort to master. In the systems discussed here, the authors used structured query languages and menus

  3. Clinical, Toxicological, Biochemical, and Hematologic Parameters in Lead Exposed Workers of a Car Battery Industry

    Directory of Open Access Journals (Sweden)

    Sina Kianoush

    2013-03-01

    Full Text Available Background: Lead is a toxic element which causes acute, subacute or chronic poisoning through environmental and occupational exposure. The aim of this study was to investigate clinical and laboratory abnormalities of chronic lead poisoning among workers of a car battery industry. Methods: Questionnaires and forms were designed and used to record demographic data, past medical histories and clinical manifestations of lead poisoning. Blood samples were taken to determine biochemical (using Auto Analyzer; Model BT3000 and hematologic (using Cell Counter Sysmex; Model KX21N parameters. An atomic absorption spectrometer (Perkin-Elmer, Model 3030, USA was used to determine lead concentration in blood and urine by heated graphite atomization technique. Results: A total of 112 men mean age 28.78±5.17 years, who worked in a car battery industry were recruited in the present study. The most common signs/symptoms of lead poisoning included increased excitability 41.9%, arthralgia 41.0%, fatigue 40.1%, dental grey discoloration 44.6%, lead line 24.1%, increased deep tendon reflexes (DTR 22.3%, and decreased DTR (18.7%. Blood lead concentration (BLC was 398.95 µg/L±177.40, which was significantly correlated with duration of work (P=0.044 but not with the clinical manifestations of lead poisoning. However, BLC was significantly correlated with urine lead concentration (83.67 µg/L±49.78; r2=0.711; P<0.001, mean corpuscular hemoglobin (r=-0.280; P=0.011, mean corpuscular hemoglobin concentration (r=-0.304; P=0.006 and fasting blood sugar or FBS (r=-0.258; P=0.010. Conclusion: Neuropsychiatric and skeletal findings were common manifestations of chronic occupational lead poisoning. BLC was significantly correlated with duration of work, urine lead concentration, two hemoglobin indices and FBS.

  4. Clinical, Toxicological, Biochemical, and Hematologic Parameters in Lead Exposed Workers of a Car Battery Industry

    Science.gov (United States)

    Kianoush, Sina; Balali-Mood, Mahdi; Mousavi, Seyed Reza; Shakeri, Mohammad Taghi; Dadpour, Bita; Moradi, Valiollah; Sadeghi, Mahmoud

    2013-01-01

    Background: Lead is a toxic element which causes acute, subacute or chronic poisoning through environmental and occupational exposure. The aim of this study was to investigate clinical and laboratory abnormalities of chronic lead poisoning among workers of a car battery industry. Methods: Questionnaires and forms were designed and used to record demographic data, past medical histories and clinical manifestations of lead poisoning. Blood samples were taken to determine biochemical (using Auto Analyzer; Model BT3000) and hematologic (using Cell Counter Sysmex; Model KX21N) parameters. An atomic absorption spectrometer (Perkin-Elmer, Model 3030, USA) was used to determine lead concentration in blood and urine by heated graphite atomization technique. Results: A total of 112 men mean age 28.78±5.17 years, who worked in a car battery industry were recruited in the present study. The most common signs/symptoms of lead poisoning included increased excitability 41.9%, arthralgia 41.0%, fatigue 40.1%, dental grey discoloration 44.6%, lead line 24.1%, increased deep tendon reflexes (DTR) 22.3%, and decreased DTR (18.7%). Blood lead concentration (BLC) was 398.95 µg/L±177.40, which was significantly correlated with duration of work (P=0.044) but not with the clinical manifestations of lead poisoning. However, BLC was significantly correlated with urine lead concentration (83.67 µg/L±49.78; r2=0.711; Psugar or FBS (r=-0.258; P=0.010). Conclusion: Neuropsychiatric and skeletal findings were common manifestations of chronic occupational lead poisoning. BLC was significantly correlated with duration of work, urine lead concentration, two hemoglobin indices and FBS. PMID:23645955

  5. Clinical, toxicological, biochemical, and hematologic parameters in lead exposed workers of a car battery industry.

    Science.gov (United States)

    Kianoush, Sina; Balali-Mood, Mahdi; Mousavi, Seyed Reza; Shakeri, Mohammad Taghi; Dadpour, Bita; Moradi, Valiollah; Sadeghi, Mahmoud

    2013-03-01

    Lead is a toxic element which causes acute, subacute or chronic poisoning through environmental and occupational exposure. The aim of this study was to investigate clinical and laboratory abnormalities of chronic lead poisoning among workers of a car battery industry. Questionnaires and forms were designed and used to record demographic data, past medical histories and clinical manifestations of lead poisoning. Blood samples were taken to determine biochemical (using Auto Analyzer; Model BT3000) and hematologic (using Cell Counter Sysmex; Model KX21N) parameters. An atomic absorption spectrometer (Perkin-Elmer, Model 3030, USA) was used to determine lead concentration in blood and urine by heated graphite atomization technique. A total of 112 men mean age 28.78±5.17 years, who worked in a car battery industry were recruited in the present study. The most common signs/symptoms of lead poisoning included increased excitability 41.9%, arthralgia 41.0%, fatigue 40.1%, dental grey discoloration 44.6%, lead line 24.1%, increased deep tendon reflexes (DTR) 22.3%, and decreased DTR (18.7%). Blood lead concentration (BLC) was 398.95 µg/L±177.40, which was significantly correlated with duration of work (P=0.044) but not with the clinical manifestations of lead poisoning. However, BLC was significantly correlated with urine lead concentration (83.67 µg/L±49.78; r(2)=0.711; Psugar or FBS (r=-0.258; P=0.010). Neuropsychiatric and skeletal findings were common manifestations of chronic occupational lead poisoning. BLC was significantly correlated with duration of work, urine lead concentration, two hemoglobin indices and FBS.

  6. SmartRoads: training Indonesian workers to become road safety ambassadors in industrial and community settings.

    Science.gov (United States)

    Montero, Kerry; Spencer, Graham; Ariens, Bernadette

    2012-06-01

    This paper reports on a programme to improve road safety awareness in an industrial community in the vicinity of Jakarta, in Indonesia. Adapting the model of a successful community and school-based programme in Victoria, in Australia, and using a peer education approach, 16 employees of a major manufacturing company were trained to implement road safety education programmes amongst their peers. Specific target groups for the educators were colleagues, schools and the local community. Over 2 days the employees, from areas as diverse as production, public relations, personnel services, administration and management, learned about road safety facts, causes of traffic casualties, prevention approaches and peer education strategies. They explored and developed strategies to use with their respective target groups and practised health education skills. The newly trained workers received certificates to acknowledge them as 'SmartRoads Ambassadors' and, with follow-up support and development, became road safety educators with a commitment and responsibility to deliver education to their respective work and local communities. This paper argues that the model has potential to provide an effective and locally relevant response to road safety issues in similar communities.

  7. Fertility and semen quality of workers exposed to high temperatures in the ceramics industry.

    Science.gov (United States)

    Figà-Talamanca, I; Dell'Orco, V; Pupi, A; Dondero, F; Gandini, L; Lenzi, A; Lombardo, F; Scavalli, P; Mancini, G

    1992-01-01

    The objective of this study was to test the hypothesis that chronic occupational exposure to high temperatures may be detrimental to male reproduction. The study was based on 92 healthy ceramics oven operators with a long exposure to high temperatures, and 87 controls, recruited from the shipment department of the same industry. Interviews with all subjects provided data on sociodemographic characteristics, health status, and fertility problems. Semen analysis was carried out on 46 of the workers exposed to high temperatures, and 14 of the controls, and included evaluation of the sperm concentration, morphology, and motility, including computer-assisted sperm motion analysis (velocity, linearity, ALH, BCF). The results of the questionnaire showed that exposed individuals had a higher incidence of childlessness and of self-reported difficulty in conceiving than controls. The semen analysis showed no significant differences except in sperm velocity. Although differences in semen parameters, taken singly, were not statistically significant, the overall evaluation of the sperm parameters indicated a higher prevalence of pathologic sperm profiles among the exposed compared to the controls.

  8. An epidemiology survey on the worker's accident death in China nuclear industry

    International Nuclear Information System (INIS)

    Bao Shouchen; Gao Zenglin; Chang Xuezhang

    1997-01-01

    To evaluate the worker's accident death in China nuclear industry, the author adopted epidemiological method, ICD-9 death classification principle in investigating the cause of all deaths in 11 units from their setting up to the end of 1990. There were 786 cases of accident death which was in the second place among all death causation. The crude mortality was 50.98 x 10 -5 , standard mortality 46.56 x 10 -5 , and SMR 1.20 (P>0.01). Average death age was 34.93 years. There wasn't obvious increase or decrease trends over the years (P>0.05). The most accident death was injury suffered on the job (29.90%), the second was suicide (22.52%), third, transport accident (10.81%) and next, drowning (8.40%), accidental fall (6.87%), poisoning (4.20%). Potential life lose was 25743 years. Relative risk (RR) for accident death of male is bigger than that of female. and the higher RR in radiation group compared with non-radiation group, came from uranium geological teams and mines mainly, while without proof of radioactivity itself

  9. Relationships between work environment factors and workers' well-being in the maritime industry.

    Science.gov (United States)

    Nielsen, Morten Birkeland; Bergheim, Kjersti; Eid, Jarle

    2013-01-01

    The aim of this study was to determine whether physical and psychosocial work factors are related to the levels of job satisfaction and intentions to leave in the maritime industry, and to determine whether there exist cross-cultural differences in work factors, job satisfaction and intentions to leave between European and Filipino crew members. Using a cross-sectional survey design, the variables were assessed in a sample of 541 seafarers from 2 large Norwegian shipping companies. Work factors included safety perceptions,leadership, job demands, harassment, and team cohesion. The findings show that physical and psychosocial work factors are important correlates of both intentions to leave and job satisfaction, with safety perceptions, job demands, and team cohesion as the strongest and most consistent factors. As for cross-cultural differences, the findings show that European and Filipino respondents differ with regard to safety perceptions, laissez-faire leadership, authentic leadership,exposure to harassment, team cohesion, and intentions to leave. No differences were established with regard to overall job satisfaction. The findings support occupational stress models which emphasise the importance of situational factors in the understanding of well-being among workers. Shipping companies should therefore always take these factors into consideration when developing and implementing interventions aimed at improving employee well-being.

  10. Nonfatal tool- or equipment-related injuries treated in US emergency departments among workers in the construction industry, 1998-2005.

    Science.gov (United States)

    Lipscomb, Hester J; Schoenfisch, Ashley L; Shishlov, Kirill S; Myers, Douglas J

    2010-06-01

    Individuals in the construction industry are exposed to a variety of tools and pieces of equipment as they work. Data from the National Institute for Occupational Safety and Health (NIOSH) occupational supplement to the National Electronic Injury Surveillance System (NEISS-Work) were used to characterize tool- and equipment-related injuries among workers in the construction industry that were treated in US emergency departments between 1998 and 2005. Based on a national stratified probability sample of US hospitals with 24 hr emergency services, NEISS-Work allows calculation of national injury estimates. Over the 8-year period between 1998 and 2005, we estimated 786,900 (95% CI 546,600-1,027,200) ED-treated tool- or equipment-related injuries identified by the primary or secondary source of injury code. These injuries accounted for a quarter of all ED-treated construction industry injuries. Although over 100 different tools or pieces of equipment were responsible for these injuries, seven were responsible for over 65% of the injury burden: ladders, nail guns, power saws, hammers, knives, power drills, and welding tools in decreasing order. Current injury estimates and their severity, marked by the proportion of cases that were not released after ED treatment, indicate interventions are particularly needed to prevent injuries associated with use of ladders as well as nail guns and power saws. Attention should focus on design and guarding to more efficiently prevent these injuries rather than simply calling for the training of workers in how to safely use a dangerous tool or piece of equipment. 2010 Wiley-Liss, Inc.

  11. Electric power industry deregulation in the United States: impacts on U.S. and Canadian markets

    Energy Technology Data Exchange (ETDEWEB)

    Hall, G.R. [Putnam, Hayes and Bartlett, Inc., Cambridge, MA (United States)

    1996-10-01

    An overview of the restructuring and deregulation of the United States electric power industry and the implications for the North American natural gas industry was presented. Electric power restructuring and its effect on wholesale and retail competition was discussed. It was suggested that although in the short term electric power deregulation impacts negatively on the natural gas industry, the long term impacts are favourable. The short term impact on the natural gas industry will mean increased competition and downward pressure on gas prices. In contrast, the long term impact could mean increased reliance on gas for electric power generation and convergence of the electric power and natural gas industries.

  12. Air quality enhancement by reducing emissions from electric power industry

    International Nuclear Information System (INIS)

    Hamzeh, Ali

    2006-01-01

    The electric power industry is responsible for electricity generations, transmission and distribution. The system is dominated by thermal electricity generation (in Syria its share is about 80%). The fossil fuels used in te thermal power plants are a major stationary source of greenhouse gases (GHG) in addition to other pollutant. The primary GHG are CO 2 , NO x , SO 2 , CO, and VOC, of which CO 2 is believed to account for about half of the global warming. There are many approaches to reduce the amount of pollutants emitted from power systems. The best measures as given mainly by Intergovernmental Panel on Climate Change (IPCC), 1996 are presented in the paper. From the efficiency and sustainability side of view, the implementation of these approaches cannot be done optimally without an integrated environmental management program (EMP). The paper proposes an EMP as a conceptual strategy using a set of evaluation criteria to be applied on the power system on concern. As a final item, a case study of the Syrian power system is presented. The energy system in Syria emitted about 115 million tons of CO 2 in the year 2000. The electric power system alone consumes approximately 36% of the total consumed fossil fuels in the country, and is responsible of about 35-40% of the CO 2 emissions. The Syrian power system has three major problems (like many systems in the region) which need to be resolved in order to improve its operation and consequently to reduce the emission of green house gases. First, the technical electrical losses are about 25-30% of net generated electricity. Second, the power factor has reached alarming levels in various parts of the power system. Third, the efficiencies in all power plant units are very low and still decreasing rapidly. The paper gives an overview of the energy sector in Syria showing a significant potential for energy efficiency and environmental protection projects. The main outcome of the case study is a comprehensive program

  13. SUPPORTING THE INDUSTRY BY DEVELOPING A DESIGN GUIDANCE FOR COMPUTER-BASED PROCEDURES FOR FIELD WORKERS

    Energy Technology Data Exchange (ETDEWEB)

    Oxstrand, Johanna; LeBlanc, Katya

    2017-06-01

    The paper-based procedures currently used for nearly all activities in the commercial nuclear power industry have a long history of ensuring safe operation of the plants. However, there is potential to greatly increase efficiency and safety by improving how the human interacts with the procedures, which can be achieved through the use of computer-based procedures (CBPs). A CBP system offers a vast variety of improvements, such as context driven job aids, integrated human performance tools and dynamic step presentation. As a step toward the goal of improving procedure use performance, the U.S. Department of Energy Light Water Reactor Sustainability Program researchers, together with the nuclear industry, have been investigating the possibility and feasibility of replacing current paper-based procedures with CBPs. The main purpose of the CBP research conducted at the Idaho National Laboratory was to provide design guidance to the nuclear industry to be used by both utilities and vendors. After studying existing design guidance for CBP systems, the researchers concluded that the majority of the existing guidance is intended for control room CBP systems, and does not necessarily address the challenges of designing CBP systems for instructions carried out in the field. Further, the guidance is often presented on a high level, which leaves the designer to interpret what is meant by the guidance and how to specifically implement it. The authors developed a design guidance to provide guidance specifically tailored to instructions that are carried out in the field based.

  14. Nuclear power industry buckles down to meet the competition

    International Nuclear Information System (INIS)

    Strauss, S.D.

    1996-01-01

    This article reports that owners of nuclear plants are beginning to realize that the bottom line dominates in the developing electricity marketplace. Embedded in recent successes is the emerging reorganization of the industry along more functional lines. From the standpoint of generating cost, nuclear power has had an up and down record. Reversing the upward trend that prevailed since the late 1970s, variable production costs at US nuclear stations have now fallen for seven consecutive years. The change has been spurred by the loss of its earlier economic edge and the reality that a deregulated energy market is fast approaching. Comparison with other electric-energy sources shows the need to continue the recent trend for nuclear to remain competitive. This point is underscored by Neil Carnz, CEO of Wolf Creek Nuclear Operating Corp. A leading force behind creation of a utility business alliance, Carnz notes that high capital costs place nuclear plants at a great disadvantage in the market, and labor is the prime area for offsetting it. Stating that some 130,000 people draw paychecks from nuclear-power production, including consultants, some non-utility people, and even regulators, the author contends that this number will have to be reduced by 40,000 to make nuclear power competitive with other forms of electric generation

  15. A solar powered wireless computer mouse. Industrial design concepts

    Energy Technology Data Exchange (ETDEWEB)

    Reich, N.H.; Van Sark, W.G.J.H.M.; Alsema, E.A.; Turkenburg, W.C. [Department of Science, Technology and Society, Copernicus Institute, Utrecht University, Heidelberglaan 2, 3584 CS Utrecht (Netherlands); Veefkind, M.; Silvester, S. [Industrial Design Engineering, Delft University of Technology, Landbergstraat 15, 2628 CE Delft (Netherlands)

    2009-02-15

    A solar powered wireless computer mouse (SPM) was chosen to serve as a case study for the evaluation and optimization of industrial design processes of photovoltaic (PV) powered consumer systems. As the design process requires expert knowledge in various technical fields, we assessed and compared the following: appropriate selection of integrated PV type, battery capacity and type, possible electronic circuitries for PV-battery coupling, and material properties concerning mechanical incorporation of PV into the encasing. Besides technical requirements, ergonomic aspects and design aesthetics with respect to good 'sun-harvesting' properties influenced the design process. This is particularly important as simulations show users can positively influence energy balances by 'sun-bathing' the PV mouse. A total of 15 SPM prototypes were manufactured and tested by actual users. Although user satisfaction proved the SPM concept to be feasible, future research still needs to address user acceptance related to product dimensions and user willingness to pro-actively 'sun-bath' PV powered products in greater detail. (author)

  16. Derivative Process Model of Development Power in Industry: Empirical Research and Forecast for Chinese Software Industry and US Economy

    OpenAIRE

    Feng Dai; Bao- hua Sun; Jie Sun

    2004-01-01

    Based on concept and theory of Development Power [1], this paper analyzes the transferability and the diffusibility of industrial development power, points out that the chaos is the extreme of DP releasing and order is the highest degree of DP accumulating, puts forward A-C strength, the index of adjusting and controlling strength, and sets up the derivative process model for industrial development power on the Partial Distribution [2]-[4]. By the derivative process model, a kind of time seri...

  17. Plasma technology in support of a growing nuclear power industry

    International Nuclear Information System (INIS)

    Camacho, J.; Camacho, S. L.; Park, J. H.

    2005-01-01

    Plasma pyrolysis / vitrification, otherwise known as PPV, is a thermal waste treatment process that offers a wide variety of advantages to owner/operators of modern waste disposal and WTE facilities. Operating cost, or perceived operating cost has so far been a major issue preventing plasma from gaining wide-spread acceptance in world markets of waste disposal. The interesting thing about plasma is the paradox of its current state in its development as a strong industry. On one hand, plasma has proven itself to be the most adaptable, easiest controlled thermal process, with the least emissions, and the safest solid by-product (slag). Plasma offers the ideal characteristics for process control of any waste, yet awaits real investment . How can this be happening? Several factors have created the current situation. First, governments and citizens have not demanded that nuclear facilities have complete and self-contained, on-site waste treatment systems in place to reduce the need for regional facilities and trucking. Second, organizations with a real need like nuclear power plant operators have found it difficult to make contact with reliable vendors, capable of providing high quality plasma recycling systems. Third, inferior equipment vendors have successfully sold equipment not designed for production waste treatment, but rather lab-scale systems with too few features to demonstrate reliable waste treatment with confidence. Many stories of poorly working equipment that was expensive has left big business with bad taste regarding plasma, except the steel industry, and the Japanese ash vitrification industry, where plasma does the difficult work every day. During the 1990s through today in 2005, the few plasma vendors have experienced almost no market demand for their products. In contrast, ever larger ash vitrification plants have been built recently in Japan and plasma torches are being applied routinely in the 1-3 mw range to production-scale facilities. Based on

  18. PENTINGNYA ASPEK GOVERMENT POWER DALAM PENGEMBANGAN INDUSTRI PARIWISATA DAERAH

    Directory of Open Access Journals (Sweden)

    Irany Windhyastiti

    2017-02-01

    Full Text Available The tourism industry�has the characteristic�interdependence : (1�Hospitality Industry�(Food and�Baverage,�and accommodation;�(2�Travel (Retail and�Wholeseller;�The operator;�(3 Visitor�Services (Attraction;�Event;�and�Tourism�Agencies.�Therefore,�to build�a strong�tourism industry�needed�a strong�organisational�relationships.�Power�and dependence� is�an important�basic�building�cooperation between�organizations. One of the�cities in�Indonesia�that are prominent�in�tourism�is�Kota Batu. Kota Batu �is the��icon of�tourism in East Java.�Even in the year 2006-2007, the industry of tourism in Kota Batu had dropped shraply because of overflow of Lapindo mud. In 2012, the total tourists visiting the Kota Batu reached 1,603,441 visitors. In 2013 increased 1,881,446 and� 2,089,022 tourists in 2014. That number rises quickly compared in 2007, when the condition of the Kota Batu dropped as the number of tourist visits �less than 1 million people.�Now, in�2016,�The government of Kota Batu target�revenue�of Rp�1�trillion,�where�80%�is derived from�the tourism sector. Therefore, in the study will be analized how the �government power �in developing the tourism industry in Kota Batu. The technical analysis of this research uses a combination of analysis statistics and policy analysis.�The� analysis unit �of this study�is the�tourism industry�in Kota Batu.�This research �population��are the�stakeholders in�the tourism industry�:� tourism entrepreneur and community.� Based on the statistics analysis, the �aspect of power has significant influence towards the development of the tourism industry. This shows the importance of the government role in developing the tourism industry.

  19. Estimating Sound Intensity and its Effect on the Hearing Status of the Workers in an Industrial Shoe Factory.

    Directory of Open Access Journals (Sweden)

    Vida Ameri

    1999-03-01

    Full Text Available Introduction: We estimated the noise in an industrial shoe factory to determine the effect of noise in the workplace on the hearing status of the workers in such environments.Materials and method: the intensity of noise in dB in different parts of the factory was estimated. Then working people in each part was selected randomly and their hearing thresholds were evaluated by Conventional audiometry.Results: The results demonstrated that 23% were required to estimate thresholds more precisely and 95 needed close examination by Otolaryngologist. Besides, 10% of the workers suffered sensory neural hearing loss whose 2% of them diagnosed as NIHL.Discussion: Since the mentioned factory has good hearing conservation program for the workers, it seems that promoting the program can decline the number of noise induced hearing losses to the least numbers.

  20. Cancer mortality risk of nuclear power workers due to the exposure of ionising radiation in Germany

    International Nuclear Information System (INIS)

    Fehringer, F.; Seitz, G.; Hammer, G.P.; Blettner, M.

    2006-01-01

    A cohort study of German nuclear power workers was set up to investigate overall and cancer mortality risk related to a chronic exposure to ionising radiation of low-level dose. The German study was performed as a part of an international study carried out by the International Agency for Research on Cancer (IARC), Lyon. First results of the international study have been published recently [1]. German data are not yet included in this analysis. The German cohort consists of 4844 employees from 10 nuclear power plants. All persons who worked in these nuclear power plants in 1991 or started employment between 1991 und 1997 are included (except for employees of one plant, whose observation period started in 1992). These persons accumulated about 31,000 person years. Overall, 68 deaths were observed in the observation period between 1.1.1991-31.12.1997. Standardized mortality ratios (SMR) were computed for all causes of death, all cancers, cardiovascular diseases, external causes, and all other causes. Overall, a strong healthy worker effect was observed (SMR=0.52 [95% CI: 0.41;0.67]). No increase in total cancer mortality was seen (SMR=0.85 [95% CI: 0.53;1.30]). However, numbers are too small for stable risk estimates and further effort is under way to complete the cohort in terms of power plants and to extend the follow-up until 2005. (authors)

  1. Cancer mortality risk of nuclear power workers due to the exposure of ionising radiation in Germany

    Energy Technology Data Exchange (ETDEWEB)

    Fehringer, F.; Seitz, G. [Berufsgenossenschaft der Feinmechanik und Elektrotechnik, Koln (Germany); Hammer, G.P.; Blettner, M. [Johannes Gutenberg-Universitat Mainz, Institut fur Medizinische Biometrie, Epidemiologie und Informatik des Klinikums (Germany)

    2006-07-01

    A cohort study of German nuclear power workers was set up to investigate overall and cancer mortality risk related to a chronic exposure to ionising radiation of low-level dose. The German study was performed as a part of an international study carried out by the International Agency for Research on Cancer (IARC), Lyon. First results of the international study have been published recently [1]. German data are not yet included in this analysis. The German cohort consists of 4844 employees from 10 nuclear power plants. All persons who worked in these nuclear power plants in 1991 or started employment between 1991 und 1997 are included (except for employees of one plant, whose observation period started in 1992). These persons accumulated about 31,000 person years. Overall, 68 deaths were observed in the observation period between 1.1.1991-31.12.1997. Standardized mortality ratios (SMR) were computed for all causes of death, all cancers, cardiovascular diseases, external causes, and all other causes. Overall, a strong healthy worker effect was observed (SMR=0.52 [95% CI: 0.41;0.67]). No increase in total cancer mortality was seen (SMR=0.85 [95% CI: 0.53;1.30]). However, numbers are too small for stable risk estimates and further effort is under way to complete the cohort in terms of power plants and to extend the follow-up until 2005. (authors)

  2. Cancer mortality among female and male workers occupationally exposed to inorganic lead in the printing industry.

    Science.gov (United States)

    Ilychova, Svetlana A; Zaridze, David G

    2012-02-01

    Evaluation of the carcinogenicity of lead for humans has been based primarily on the results of studies on occupationally exposed men, although gender differences in lead metabolism have been reported. In addition, most of the previous studies have been limited by a failure to identify and control for co-exposures to other known occupational carcinogens. The present study follows an industrial cohort of workers, mostly women, with moderate lead exposure and no confounding by other occupational exposures. Workers, employed at least 2 years between 1950 and 1978 in manual and mechanical (linotype) typesetting and type foundries in 27 printing plants in Moscow, were included in the cohort, which comprised 1423 men and 3102 women. The cohort was followed up during 1979-2003 and contributed 93,682 person-years of observation. Follow-up was 97.7% complete. Standardised mortality ratios (SMRs) and 95% CIs, based on mortality rates of the Moscow general population and adjusted for gender, age and calendar time, were calculated for the total cohort as well as subcohorts stratified by various exposure parameters. Among women, mortality from all causes, circulatory diseases and all cancers combined was lower than that in the Moscow general population and was similar across work groups. Among men, there was excess overall mortality, mainly due to increased mortality from ischaemic heart disease. For both sexes, no significant excess risk for any cancer site was observed, although some dose-response patterns were found. In the overall cohort, mortality from cancers of the kidney and pancreas increased up to twofold in the highest tertile of cumulative lead exposure based on duration and a relative ranking of the three subcohorts (9 deaths; SMR=2.12, 95% CI 1.10 to 4.07) and (18 deaths; SMR=2.32, 95% CI 1.46 to 3.68), respectively. Similar mortality trends for these two cancers were found in analyses by gender. Consistencies by sex and exposure level make a strong case for a

  3. Migration and Health in the Construction Industry: Culturally Centering Voices of Bangladeshi Workers in Singapore

    OpenAIRE

    Dutta, Mohan J.

    2017-01-01

    Construction workers globally face disproportionate threats to health and wellbeing, constituted by the nature of the work they perform. The workplace fatalities and lost-time injuries experienced by construction workers are significantly greater than in other forms of work. This paper draws on the culture-centered approach (CCA) to dialogically articulate meanings of workplace risks and injuries, voiced by Bangladeshi migrant construction workers in Singapore. The narratives voiced by the pa...

  4. Comparison of p53 levels in lymphocytes and in blood plasma of nuclear power plant workers

    International Nuclear Information System (INIS)

    Roessner, Pavel; Chvatalova, Irena; Schmuczerova, Jana; Milcova, Alena; Roessner, Pavel; Sram, Radim J.

    2004-01-01

    p53 levels were assessed in lymphocytes and in blood plasma of workers from two Czech nuclear power plants (NPP): 114 subjects working in Temelin and 108 subjects working in Dukovany. Ionizing radiation (IR) exposure data were available for 64 and 59 subjects working in the monitored zones from the NPP in Temelin and Dukovany, respectively. The short-term doses of IR for these subjects were 0.01 and 0.12 mSv, and the long-term doses were 0.46 and 5.68 mSv, in the Temelin and Dukovany NPP, respectively. As a control group, 46 subjects living in Ceske Budejovice, a city nearby the Temelin NPP, were analyzed. The concentration of p53 in lymphocytes was significantly higher in workers from the monitored zone in the Dukovany NPP (median value 6.4 pg/μg protein, P < 0.001) than in workers from the Temelin NPP (3.2 pg/μg) as well as in the control group (3.5 pg/μg). In contrast, plasma levels of p53 were comparable in the control group (median value 116 pg/ml plasma) and workers from the monitored zone of Dukovany NPP (102 pg/ml), but lower in workers from Temelin NPP (5 pg/ml). Other factors affecting p53 levels were studied. Smoking resulted in increased p53 lymphocyte levels. The effect of polymorphisms in metabolic and DNA repair genes on p53 levels was analyzed. The correlation was found between p53 levels in lymphocytes and p53 codon 72 polymorphism in subjects working in NPPs, but not in the control group. The results of measurement p53 levels in lymphocytes suggest that this biomarker could reflect the short-term as well as long-term effects of low doses IR. Its impact on human health should be further explored

  5. Long-term contract auctions and market power in regulated power industries

    International Nuclear Information System (INIS)

    Soledad Arellano, M.; Serra, Pablo

    2010-01-01

    A number of countries with oligopolistic power industries have used marginal cost pricing to set the price of energy for small customers. This course of action, however, does not necessarily ensure an efficient outcome when competition is imperfect. The purpose of this paper is to study how the auction of long-term contracts could reduce market power. We do so in a two-firm, two-technology, linear-cost, static model where demand is summarized by a price inelastic load curve. In this context we show that the larger the proportion of total demand auctioned in advance, the lower are both the contract and the average spot price of energy.

  6. Review of health issues of workers engaged in operations related to the accident at the Fukushima Daiichi Nuclear Power Plant.

    Science.gov (United States)

    Hiraoka, Koh; Tateishi, Seiichiro; Mori, Koji

    2015-01-01

    The aim of this review was to summarize the lessons learned from the experience in protecting the health of workers engaged in operations following the accident at the Fukushima Daiichi Nuclear Power Plant (NPP). We reviewed all types of scientific papers examining workers' health found in Medline and Web of Sciences as well as some official reports published by the Ministry of Health, Labour and Welfare of Japan and other governmental institutes. The papers and reports were classified into those investigating workers at the Fukushima Daiichi and Daini NPPs, workers engaged in decontamination operations in designated areas, and other workers. Regarding workers at the NPPs, many efforts were made to establish an emergency-care and occupational health system. Risk management efforts were undertaken for radiation exposure, heat stress, psychological stress, outbreak of infectious diseases, and fitness for work. Only a few reports dealt with decontamination workers and others; however, the health management of these workers was clearly weaker than that for workers at the NPPs. Many lessons can be learned from what occurred. That knowledge can be applied to ongoing decommissioning work and to future disasters. In addition, it is necessary to study the long-term health effects of radiation exposure and to accumulate data about the health of workers engaged in decontamination work and other areas.

  7. Industry Through Reinforcement of Institution and Human Power Resource

    Directory of Open Access Journals (Sweden)

    S Nur

    2000-05-01

    Full Text Available The failure of small scale animal farm industry development was indicated by the decreasing of animal farm number and the high price of their product. This failure has an effect into increasing of unemployment, decreasing of animal protein available and animal population because of the high rate of animal slaughtering and the high cost need to buy animal from other countries. This report was aimed to know the strategy on developing of stand alone small scale animal farm. This study based on literature study, panel discussion and interview. The result showed that the development of human power resource was the factor to decide the first priority in developing stand alone small scale animal farm. In the past the government policy always stussed in provision of capital for animal husbandry bussines developing, so it has never been the main priority. (Animal Production 2(2: 60-68 (2000   Key words : developing and reinforcement

  8. Coal seam has boom - powering North Queensland industrial growth

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-06-01

    Reduced operating costs, lower greenhouse gas emissions and security of supply are being cited by North Queensland industry leaders as the reasons for investing more than A$550 million to expand operations and convert to coal seam gas as their preferred fuel source. The article, by Enertrade, reports that just a few months after commissioning its North Queensland Gas Pipeline to transport coal seam gas from Moranbah to Townsville, Enertrade has signed contracts that will see combined cycle gas-fired baseload electricity generated in Townsville and the Queensland Nickel Refinery, and Xstrata Copper Refinery switch from liquid fuels to gas. The development has been driven by state government policy that 13% of Queensland's electricity be sourced from gas-fired power generation from 1 January 2005. Further information is available from Enertrade on Tel +617 3331 9929. 2 photos.

  9. SOI technology for power management in automotive and industrial applications

    Science.gov (United States)

    Stork, Johannes M. C.; Hosey, George P.

    2017-02-01

    Semiconductor on Insulator (SOI) technology offers an assortment of opportunities for chip manufacturers in the Power Management market. Recent advances in the automotive and industrial markets, along with emerging features, the increasing use of sensors, and the ever-expanding "Internet of Things" (IoT) are providing for continued growth in these markets while also driving more complex solutions. The potential benefits of SOI include the ability to place both high-voltage and low-voltage devices on a single chip, saving space and cost, simplifying designs and models, and improving performance, thereby cutting development costs and improving time to market. SOI also offers novel new approaches to long-standing technologies.

  10. A primary liver cancer death's survey and risk factors analysis of the workers in China nuclear industry

    International Nuclear Information System (INIS)

    Bao Shouchen; Chang Xuezhang; Gao Zenglin; Xiong Jinlian; Zhang Xuzong; Zhang Zhongren

    1999-07-01

    To evaluate primary liver cancer death in the workers of China nuclear industry and to discuss the risk factors probably for making protection and cure measures, the workers of 11 units are surveyed from the time of foundation to the end of 1990 by groups, trades and sex, and the results are analyzed with the relevant physical examinations, the results in laboratory test, and some clinic epidemiological data concerned. The accumulative rough mortality is 19.20 x 10 -5 , standard mortality 10.09 x 10 -5 , the most is at the age of 35 to 54. SMR 1.00 (P > 0.05), RR value in uranium mines is 3.67 (P < 0.01) and others does not increase. The incidence of hepatomegalia and GPT rising are lower than or about 10%, while the incidence of HBsAg is lower than 8%, a middle-levelled infection in the country. And HBsAg incidence in liver cancer cases is 61.6% and chronic hepatitis in liver cancer cases is 53.4%. The liver cancer case increase in the workers in nuclear industry is not found, but significant increase is found in uranium mine workers; whereas there is no evidence that can be attributed to radiation operation, and the death risk may be considered mainly to be related to HBV infection, then chronic hepatitis or environment factors

  11. Measuring the Prevalence and Incidence of Low Back Pain Disorders Among American Workers in the Aerospace and Defense Industry.

    Science.gov (United States)

    Goetzel, Ron Z; D'Arco, Malinda; Thomas, Jordana; Wang, Degang; Tabrizi, Maryam J; Roemer, Enid Chung; Prasad, Aishwarya; Yarborough, Charles M

    2015-09-01

    To determine the prevalence and incidence of low back pain (LBP) among workers in the aerospace and defense industry and in a specific company. Claims and demographic data from the Truven Health MarketScan normative database representing more than 1 million workers were drawn from a group of 18 US benchmark companies and compared with one particular company, Lockheed Martin Corporation. The prevalence of LBP in the MarketScan normative group was 15.6% in the final study year (2012), whereas the incidence of new cases was 7.2% and 7.3% in years 2011 and 2012, respectively. Compared with the normative group, the company's prevalence and incidence rates were lower. Women and older workers were more likely to experience LBP compared with men and younger workers. The analysis was used to inform the company's leadership about the health burden of the condition and evaluate alternative treatment options to prevent the incidences and reduce the prevalence of clinical back pain among workers.

  12. The struggle for market power: industrial relations in the British coal industry, 1800-1840

    Energy Technology Data Exchange (ETDEWEB)

    James Alan Jaffe

    2003-07-01

    During the Industrial Revolution, class relations were defined largely through the struggle to control the terms of exchange in the market. Integrating aspects of economic and social history as well as industrial sociology, this book examines the sources of the perception of the market on the part of both capital and labour and the elaboration of their alternative market ideologies. Of particular import is the argument that working-class culture expressed a fundamental acceptance of the utility of the market, a point that is supported by a detailed analysis of the labour process, workplace bargaining, and early-nineteenth-century trade unionism. Nonetheless, the working class's definition of 'proper' market relations differed substantially from that of capitalists. Contents: Introduction; 1. Capital and credit; 2. The perception of the market and industrial policy; 3. Managerial capitalism; 4. Family, community, and the labor market; 5. Work and the ideology of the market; 6. Religion, ideology, and trade unions; 7. The transformation of market relations: Tommy Hepburn's union, 1831; 8. Epilogue: class struggle and market power; Conclusion: the labor process and the market; Appendix; Select bibliography; Index.

  13. QUALITY OF LIFE AT WORK: A STUDY OF WORKERS IN THE METALWORKING INDUSTRY IN THE MIDWEST OF SANTA CATARINA

    OpenAIRE

    G. Lunardelli; E. F. Souza; T. M. S. N. Nodari

    2017-01-01

    This study aimed to evaluate the quality of life of workers in the metalworking industry in the middle west of Santa Catarina. Therefore, we opted for a qualitative approach to know the aspects that guide and characterize female employment in the labor market, and was carried out a survey to know the reality faced by this group. It is important to emphasize the importance of companies adopt different methods and practices to adapt the working environment and conditions provide rights similar ...

  14. Influence of different safety shoes on gait and plantar pressure: a standardized examination of workers in the automotive industry

    OpenAIRE

    Ochsmann, Elke; Noll, Ulrike; Ellegast, Rolf; Hermanns, Ingo; Kraus, Thomas

    2016-01-01

    Objective: Working conditions, such as walking and standing on hard surfaces, can increase the development of musculoskeletal complaints. At the interface between flooring and musculoskeletal system, safety shoes may play an important role in the well-being of employees. The aim of this study was to evaluate the effects of different safety shoes on gait and plantar pressure distributions on industrial flooring. Methods: Twenty automotive workers were individually fitted out with three differe...

  15. Worker exposure to silica dust in South African non-mining industries in Gauteng: An exploratory study

    CSIR Research Space (South Africa)

    Khoza, NN

    2012-06-01

    Full Text Available %, and sandblasting 2.4%. The overall maximum and minimum exposures were 5.772 and 0.009 mg/m?, respectively. Conclusion: Workers are potentially at high risk of contracting silicosis and other diseases associated with respirable silica dust. Dust control... and monitoring were inadequate in the industries visited. It is recommended that an in-depth study be conducted and that airborne dust-control programmes be implemented. Key words: non-mining industries, silica dust, respirable crystalline silica dust...

  16. The changing structure of the international commercial nuclear power reactor industry

    International Nuclear Information System (INIS)

    Forsberg, C.W.; Hill, L.J.; Reich, W.J.; Rowan, W.J.

    1992-12-01

    The objective of this report is to provide an understanding of the international commercial nuclear power industry today and how the industry is evolving. This industry includes reactor vendors, product lines, and utility customers. The evolving structure of the international nuclear power reactor industry implies different organizations making decisions within the nuclear power industry, different outside constraints on those decisions, and different priorities than with the previous structure. At the same time, cultural factors, technical constraints, and historical business relationships allow for an understanding of the organization of the industry, what is likely, and what is unlikely. With such a frame of reference, current trends and future directions can be more readily understood

  17. Nature of job and psychiatric problems: the experiences of industrial workers.

    Science.gov (United States)

    Perwez, Syed Khalid; Khalique, Abdul; Ramaseshan, H; Swamy, T N V R; Mansoor, Mohammed

    2014-10-09

    The present study aimed to examine the effect of nature of job (High risk/low risk) on psychiatric problems of 200 workers of Tata Motors Ltd. in Jamshedpur. The workers/participants were divided on the basis of the nature of their job (high/low risk) and their salary (high/low paid) resulting in four sub-groups with 50 participants respectively s. The Middlesex Hospital Questionnaire (M.H.Q) constructed by Crown and Crisp (1966) and adapted in Hindi by Srivastava and Bhat in 1974 was administered on the participants. Results clearly indicated that nature of job (high and low risk) played a significant role in creating psychiatric problems in workers. Workers doing high risk jobs showed a greater amount of psychiatric problems compared to workers doing low risk jobs in both high paid and low paid categories. Psychiatric problems included free-floating anxiety, obsessional traits and symptoms, phobic anxiety, somatic concomitants of anxiety, neurotic depression, and hysterical personality traits were seen more in high risk job workers. High risk job workers had significantly higher psychiatric problems compared to low risk job workers.

  18. Legal instruments for controlling exposure of workers to ionizing radiations in mining and its associated industries

    International Nuclear Information System (INIS)

    Yusoff Ismail

    1994-01-01

    Briefly, the existing legal instruments for protection of workers in mining and its associated activities are given. Further, major provisions of the laws relevant to the protection of workers against ionizing radiations in mining and its associated activities are detailed. Finally, practical framework developed by the Atomic Energy Licensing Board, for implementation and enforcement is described

  19. Expert system verification and validation for nuclear power industry applications

    International Nuclear Information System (INIS)

    Naser, J.A.

    1990-01-01

    The potential for the use of expert systems in the nuclear power industry is widely recognized. The benefits of such systems include consistency of reasoning during off-normal situations when humans are under great stress, the reduction of times required to perform certain functions, the prevention of equipment failures through predictive diagnostics, and the retention of human expertise in performing specialized functions. The increased use of expert systems brings with it concerns about their reliability. Difficulties arising from software problems can affect plant safety, reliability, and availability. A joint project between EPRI and the US Nuclear Regulatory Commission is being initiated to develop a methodology for verification and validation of expert systems for nuclear power applications. This methodology will be tested on existing and developing expert systems. This effort will explore the applicability of conventional verification and validation methodologies to expert systems. The major area of concern will be certification of the knowledge base. This is expected to require new types of verification and validation techniques. A methodology for developing validation scenarios will also be studied

  20. Opportunities for the power industry in South Africa

    Energy Technology Data Exchange (ETDEWEB)

    Lynch, R.W.; Pinkney, C.; Feld, L.; Kreil, E.; Lockwood, A.W. [Dept. of Energy, Washington, DC (United States)

    1996-11-01

    South Africa is a country in the midst of transformation. Political changes within the country, and the ensuing empowerment of the black majority, have created a situation where dramatic improvements are needed in the country`s infrastructure in order to enable it to meet the needs of all its people over the coming decades. Largely as a result of the international embargo placed on South Africa during the apartheid era, the South African government became heavily involved in the country`s energy sector. This involvement included development of a synfuels program, price controls in the oil sector, monopolies in both upstream and downstream oil sectors, and a strong centralized electric power company. In 1994, South Africa became the eleventh member of the Southern Africa Development Community (SADC), an organization which was established in 1980 to synchronize development plans for its member countries. SADC is presently working to formulate a regional energy development plan, and coordinate technical information exchanges and joint research needs. Each of the SADC nations have also begun to develop their regional electricity grids and other parts of their energy infrastructure to plan for the growing needs of the 500 million people who live in sub-Saharan Africa. South Africa, in particular, must make significant changes in each of its energy sectors in the near future, to keep up with its growing energy requirements. These changes translate to opportunity for the US Power Industry.