WorldWideScience

Sample records for advanced worker protection

  1. Advanced worker protection system

    International Nuclear Information System (INIS)

    The Department of Energy (DOE) is in the process of defining the magnitude and diversity of Decontamination and Decommissioning (D ampersand D) obligations at its numerous sites. The DOE believes that existing technologies are inadequate to solve many challenging problems such as how to decontaminate structures and equipment cost effectively, what to do with materials and wastes generated, and how to adequately protect workers and the environment. Preliminary estimates show a tremendous need for effective use of resources over a relatively long period (over 30 years). Several technologies are being investigated which can potentially reduce D ampersand D costs while providing appropriate protection to DOE workers. The DOE recognizes that traditional methods used by the EPA in hazardous waste site clean up activities are insufficient to provide the needed protection and worker productivity demanded by DOE D ampersand D programs. As a consequence, new clothing and equipment which can adequately protect workers while providing increases in worker productivity are being sought for implementation at DOE sites. This project will result in the development of an Advanced Worker Protection System (AWPS). The AWPS will be built around a life support backpack that uses liquid air to provide cooling as well as breathing gas to the worker. The backpack will be combined with advanced protective garments, advanced liquid cooling garment, respirator, communications, and support equipment to provide improved worker protection, simplified system maintenance, and dramatically improve worker productivity through longer duration work cycles. Phase I of the project has resulted in a full scale prototype Advanced Worker Protection Ensemble (AWPE, everything the worker will wear), with sub-scale support equipment, suitable for integrated testing and preliminary evaluation. Phase II will culminate in a full scale, certified, pre-production AWPS and a site demonstration

  2. Advanced worker protection system

    International Nuclear Information System (INIS)

    The Department of Energy (DOE) is in the process of defining the magnitude and diversity of Decontamination and Decommissioning (D ampersand D) obligations at its numerous sites. The DOE believes that existing technologies are inadequate to solve many challenging problems such as how to decontaminate structures and equipment cost effectively, what to do with materials and wastes generated, and how to adequately protect workers and the environment. Preliminary estimates show a tremendous need for effective use of resources over a relatively long period (over 30 years). Several technologies are being investigated which can potentially reduce D ampersand D costs while providing appropriate protection to DOE workers. The DOE recognizes that traditional methods used by the EPA in hazardous waste site clean up activities are insufficient to provide the needed protection and worker productivity demanded by DOE D ampersand D programs. As a consequence, new clothing and equipment which can adequately protect workers while providing increases in worker productivity are being sought for implementation at DOE sites. This project describes the development of an Advanced Worker Protection System (AWPS) which will include a life-support backpack with liquid air for cooling and as a supply of breathing gas, protective clothing, respirators, communications, and support equipment

  3. Advanced worker protection system

    Energy Technology Data Exchange (ETDEWEB)

    Caldwell, B.; Duncan, P.; Myers, J. [Oceaneering Space Systems, Houston, TX (United States)

    1995-10-01

    The Department of Energy (DOE) is in the process of defining the magnitude and diversity of Decontamination and Decommissioning (D&D) obligations at its numerous sites. The DOE believes that existing technologies are inadequate to solve many challenging problems such as how to decontaminate structures and equipment cost effectively, what to do with materials and wastes generated, and how to adequately protect workers and the environment. Preliminary estimates show a tremendous need for effective use of resources over a relatively long period (over 30 years). Several technologies are being investigated which can potentially reduce D&D costs while providing appropriate protection to DOE workers. The DOE recognizes that traditional methods used by the EPA in hazardous waste site clean up activities are insufficient to provide the needed protection and worker productivity demanded by DOE D&D programs. As a consequence, new clothing and equipment which can adequately protect workers while providing increases in worker productivity are being sought for implementation at DOE sites. This project describes the development of an Advanced Worker Protection System (AWPS) which will include a life-support backpack with liquid air for cooling and as a supply of breathing gas, protective clothing, respirators, communications, and support equipment.

  4. Advanced Worker Protection System

    International Nuclear Information System (INIS)

    The Advanced Worker Protection System (AWPS) is a liquid-air-based, self-contained breathing and cooling system with a duration of 2 hrs. AWPS employs a patented system developed by Oceaneering Space Systems (OSS), and was demonstrated at their facility in Houston, TX as well as at Kansas State University, Manhattan. The heart of the system is the life-support backpack that uses liquid air to provide cooling as well as breathing gas to the worker. The backpack is combined with advanced protective garments, an advanced liquid cooling garment (LCG), a respirator, and communications and support equipment. The prototype unit development and testing under Phase 1 has demonstrated that AWPS has the ability to meet performance criteria. These criteria were developed with an understanding of both the AWPS capabilities and the DOE decontamination and decommissioning (D and D) activities protection needs

  5. ADVANCED WORKER PROTECTION SYSTEM

    International Nuclear Information System (INIS)

    From 1993 to 2000, OSS worked under a cost share contract from the Department of Energy (DOE) to develop an Advanced Worker Protection System (AWPS). The AWPS is a protective ensemble that provides the user with both breathing air and cooling for a NIOSH-rated duration of two hours. The ensemble consists of a liquid air based backpack, a Liquid Cooling Garment (LCG), and an outer protective garment. The AWPS project was divided into two phases. During Phase 1, OSS developed and tested a full-scale prototype AWPS. The testing showed that workers using the AWPS could work twice as long as workers using a standard SCBA. The testing also provided performance data on the AWPS in different environments that was used during Phase 2 to optimize the design. During Phase 1, OSS also performed a life-cycle cost analysis on a representative clean up effort. The analysis indicated that the AWPS could save the DOE millions of dollars on D and D activities and improve the health and safety of their workers. During Phase 2, OSS worked to optimize the AWPS design to increase system reliability, to improve system performance and comfort, and to reduce the backpack weight and manufacturing costs. To support this design effort, OSS developed and tested several different generations of prototype units. Two separate successful evaluations of the ensemble were performed by the International Union of Operation Engineers (IUOE). The results of these evaluations were used to drive the design. During Phase 2, OSS also pursued certifying the AWPS with the applicable government agencies. The initial intent during Phase 2 was to finalize the design and then to certify the system. OSS and Scott Health and Safety Products teamed to optimize the AWPS design and then certify the system with the National Institute of Occupational Health and Safety (NIOSH). Unfortunately, technical and programmatic difficulties prevented us from obtaining NIOSH certification. Despite the inability of NIOSH to certify

  6. ADVANCED WORKER PROTECTION SYSTEM

    Energy Technology Data Exchange (ETDEWEB)

    Judson Hedgehock

    2001-03-16

    From 1993 to 2000, OSS worked under a cost share contract from the Department of Energy (DOE) to develop an Advanced Worker Protection System (AWPS). The AWPS is a protective ensemble that provides the user with both breathing air and cooling for a NIOSH-rated duration of two hours. The ensemble consists of a liquid air based backpack, a Liquid Cooling Garment (LCG), and an outer protective garment. The AWPS project was divided into two phases. During Phase 1, OSS developed and tested a full-scale prototype AWPS. The testing showed that workers using the AWPS could work twice as long as workers using a standard SCBA. The testing also provided performance data on the AWPS in different environments that was used during Phase 2 to optimize the design. During Phase 1, OSS also performed a life-cycle cost analysis on a representative clean up effort. The analysis indicated that the AWPS could save the DOE millions of dollars on D and D activities and improve the health and safety of their workers. During Phase 2, OSS worked to optimize the AWPS design to increase system reliability, to improve system performance and comfort, and to reduce the backpack weight and manufacturing costs. To support this design effort, OSS developed and tested several different generations of prototype units. Two separate successful evaluations of the ensemble were performed by the International Union of Operation Engineers (IUOE). The results of these evaluations were used to drive the design. During Phase 2, OSS also pursued certifying the AWPS with the applicable government agencies. The initial intent during Phase 2 was to finalize the design and then to certify the system. OSS and Scott Health and Safety Products teamed to optimize the AWPS design and then certify the system with the National Institute of Occupational Health and Safety (NIOSH). Unfortunately, technical and programmatic difficulties prevented us from obtaining NIOSH certification. Despite the inability of NIOSH to certify

  7. Advanced worker protection system. Topical report, Phase I

    Energy Technology Data Exchange (ETDEWEB)

    Myers, J.

    1995-07-01

    The Department of Energy (DOE) is in the process of defining the magnitude and diversity of Decontamination and Decommissioning (D&D) obligations at its numerous sites. The DOE believes that existing technologies are inadequate to solve many challenging problems such as how to decontaminate structures and equipment cost effectively, what to do with materials and wastes generated, and how to adequately protect workers and the environment. Preliminary estimates show a tremendous need for effective use of resources over a relatively long period (over 30 years). Several technologies are being investigated which can potentially reduce D&D costs while providing appropriate protection to DOE workers. The DOE recognizes that traditional methods used by the EPA in hazardous waste site clean up activities are insufficient to provide the needed protection and worker productivity demanded by DOE D&D programs. As a consequence, new clothing and equipment which can adequately protect workers while providing increases in worker productivity are being sought for implementation at DOE sites. This project will result in the development of an Advanced Worker Protection System (AWPS). The AWPS will be built around a life support backpack that uses liquid air to provide cooling as well as breathing gas to the worker. The backpack will be combined with advanced protective garments, advanced liquid cooling garment, respirator, communications, and support equipment to provide improved worker protection, simplified system, maintenance, and dramatically improve worker productivity through longer duration work cycles.

  8. Performance/design criteria review advanced worker protection systems. Topical report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-08-01

    The Department of Energy (DOE) is in the process of defining the magnitude and diversity of Decontamination and Decommissioning (D&D) obligations at its numerous sites. Several technologies are being investigated which can potentially reduce D&D costs while providing appropriate protection to DOE workers. The DOE recognizes that traditional methods used by the EPA in hazardous waste site clean up activities are insufficient to provide the needed protection and worker productivity demanded by DOE D&D programs. As a consequence, new clothing and equipment which can adequately protect workers while providing increases in worker productivity are being sought for implementation at DOE sites. This document describes an Advanced Worker Protection System (AWPS). The AWPS is built around a life support backpack that uses liquid air to provide cooling as well as breathing gas to the worker. The backpack will be combined with a variety of articles of protective clothing and support equipment.

  9. Performance/design criteria review advanced worker protection systems. Topical report

    International Nuclear Information System (INIS)

    The Department of Energy (DOE) is in the process of defining the magnitude and diversity of Decontamination and Decommissioning (D ampersand D) obligations at its numerous sites. Several technologies are being investigated which can potentially reduce D ampersand D costs while providing appropriate protection to DOE workers. The DOE recognizes that traditional methods used by the EPA in hazardous waste site clean up activities are insufficient to provide the needed protection and worker productivity demanded by DOE D ampersand D programs. As a consequence, new clothing and equipment which can adequately protect workers while providing increases in worker productivity are being sought for implementation at DOE sites. This document describes an Advanced Worker Protection System (AWPS). The AWPS is built around a life support backpack that uses liquid air to provide cooling as well as breathing gas to the worker. The backpack will be combined with a variety of articles of protective clothing and support equipment

  10. Field testing of the Advanced Worker Protection System

    Energy Technology Data Exchange (ETDEWEB)

    Todd, R.J.E.; Hamill, D.

    1996-12-31

    AWPS is a life support system that allows a suited worker in operate in a chemically hazardous or radiologically hot environment for up to 2 hours with minimal heat stress and minimal encumbrance from his life support equipment. It consists of 3 parts: a backpack using liquid air to supply breathing gas and cooling power; a liquid cooling garment (LCG) that circulates water chilled from vaporizing and warming the cryogen; and a Level B protective garment which accommodates the low profile of the backpack, permits greater mobility and doesn`t require tape closure. The AWPS backpack and LCG are compatible with commercially available Level A protective garments. A one-hour demonstration of a AWPS prototype was done.

  11. The workers radiation protection

    International Nuclear Information System (INIS)

    This file gathers contributions and points of view from different actors of the workers radiation protection, included two foreign contributions making reference to Spanish and British practices. (N.C.)

  12. Radiation protection of workers

    OpenAIRE

    Niu, Shengli

    2011-01-01

    Provides information about the size of the workforce affected by, and the occupational activities associated with, exposure to radiation and the relevant ILO instruments on the protection of workers. Mentions the ILO Convention on Radiation Protection, 1960 (No. 115), and its accompanying Recommendation (No. 114).

  13. Protection of outside workers against ionising radiation

    International Nuclear Information System (INIS)

    This HSE information sheet is aimed at employers of outside workers, managers of contractors, health physics staff, appointed safety representatives, radiation protection advisers (RPA) and radiation protection supervisors (RIPS), employers in control of controlled areas which outside workers may enter, and outside workers themselves. This guidance supplements that in the Approved Code of Practice (ACOP) supporting the Ionising Radiations Regulations 1999 (IRR99) available from HSE Books, ISBN 0 7176 1746 7. IRR99 include provisions for outside workers that were previously required under the Ionising Radiations (Outside Workers) Regulations 1993 (OWR), which were revoked when IRR99 came into effect

  14. Radiation Worker Protection by Exposure Scheduling

    OpenAIRE

    Blankenbecler, Richard

    2011-01-01

    The discovery of the protective adaptive response of cells to a low dose of radiation suggests applications to radiation worker/first responder protection. Its use in cancer radiotherapy has been discussed in a separate publication. This paper describes simple changes in scheduling that can make use of these beneficial adaptive effects for protection. No increase in total exposure is necessary, only a simple change in the timing of radiation exposure. A low dose of radiation at a sufficient d...

  15. European directives for protection of workers

    International Nuclear Information System (INIS)

    The national legislation in member states of the european union concerning the protection of workers professionally exposed to ionising radiation shall transpose the directives 90/641/EURATOM and 96/29/EURATOM. The first one, dealing with the protection regimen of workers of external companies, was transposed by the portuguese law 29/1997. The directive 96/29/EURATOM concerning the basic safety standards shall be transposed until 13 May 2000. In the present work this directive is described and analysed with emphasis on new concepts and innovations (author)

  16. Developing positive worker attitudes toward radiation protection

    International Nuclear Information System (INIS)

    Teamwork, productivity, and reducing exposure are admirable goals presented to the workers in a nuclear power plant. A common thread to achievement in these areas resides in worker attitudes toward the tasks presented. A positive, alert, and cooperative attitude is an element in a worker's mind that must be created and maintained by good leadership and management practices. At the Calvert Cliffs Nuclear Power Plant, management has used certain strategies to foster good positive worker attitudes toward radiation protection and quality workmanship in all tasks. Strategies differ from management by objectives in that they have no deadlines or timetables in and of themselves. Rather, strategies are preplanned methods that can be called upon when the opportunity arises to improve worker attitudes. A series of five strategies for positive attitude development are described in the full paper. The strategies are identified with buzz words to allow the user a recall mechanism (as with the acronyms abounding in the nuclear industry). They cover the range of management techniques from example setting to reward/recognition. Although not unique to radiation exposure management, nor all inclusive, the strategies provide some though stimulation in creating productive worker attitudes

  17. Radiation protection training and information for workers

    International Nuclear Information System (INIS)

    The meeting reported in these proceedings was organized to discuss the specific problems of providing information and training on radiation protection to workers exposed to radiation, intervention staff and workers likely to be affected by an activity involving ionizing radiation. Particular emphasis was placed on the need to harmonize basic training on radiation protection in the context of 1992. It seemed advisable for technical training on radiation protection to be introduced into secondary education. To this end, the Commission was asked to draw up a guide for apprentices and students. In view of the growing diversification of activities involving the use of radioactive substances, the Commission was called upon to intensify its efforts in order to ensure that relevant information and training was provided in all firms to workers exposed to ionizing radiation, and to produce guides for specific categories of workers, such as those responsible for the transport of radioactive materials or those likely to be involved in organizing measures in the event of a radiological emergency

  18. Protective equipment of radiological protection and the worker wear

    International Nuclear Information System (INIS)

    This qualitative research with workers of seven hemodynamic service of Santa Catarina, Brazil aimed to analyze the use of radiological protection equipment (RPE), as well as wear to the health of workers who use these causes. The study was conducted between March 2010 and November 2010, totaling approximately 30 hours of observations. Results showed resistance to the use of RPE and also showed wear to workers' health, mainly due to the weight and discomfort they cause, as may weigh 7-9 pounds, depending on the model used. Evidenced also the absence of workers due herniated disc, back pain, and other musculo skeletal problems. These complaints, in addition to being related to the use of these protective gear also related with the time that workers remain standing for long periods on certain procedures, such as angioplasty. Given these results, the research recommended the use of these devices with materials, that are already being produced, making lighter aprons, thus avoiding fatigue and back pain and also provide greater comfort by reducing workers' resistance to its use and its adverse consequences

  19. Protecting migrant workers from the Philippines

    OpenAIRE

    Tomas, Patricia Sto

    2009-01-01

    Reviews policies and programmes the Philippines has adopted as an origin country to protect its migrant workers at different stages of migration - pre-deployment, at the worksite, and upon return. Looks in detail at features of regulatory frameworks for overseas employment, the varied mechanisms for disseminating clear and vital information to migrants and their families, and what institutional structures need to be present to ensure fair application of rules to migrants.

  20. Employment Protection, Technology Choice, and Worker Allocation

    OpenAIRE

    Eric J. Bartelsman; Gautier, Pieter A.; Joris de Wind

    2011-01-01

    We show empirically that high-risk innovative sectors are relatively small in countries with strict employment protection legislation (EPL). To understand the mechanism, we develop a two-sector matching model where firms endogenously choose between safe and risky technology. Simulations with our calibrated model are consistent with the data: Strict EPL discourages choosing the emerging risky technology because it is more costly to shed workers upon receiving a bad productivity draw. This mech...

  1. Employment protection, technology choice, and worker allocation

    OpenAIRE

    Bartelsman, E.J.; Gautier, P.A.; Wind, de, J.

    2011-01-01

    We show empirically that high-risk innovative sectors are relatively small in countries with strict employment protection legislation (EPL). To understand the mechanism, we develop a two-sector matching model where firms endogenously choose between safe and risky technology. Simulations with our calibrated model are consistent with the data: Strict EPL discourages choosing the emerging risky technology because it is more costly to shed workers upon receiving a bad productivity draw. This mech...

  2. Outdoor Workers and Sun Protection: Knowledge and Behaviour

    Directory of Open Access Journals (Sweden)

    Jane Cioffi

    2012-11-01

    Full Text Available Outdoor workers are at high risk of developing skin cancer. Primary prevention can potentiallyreduce the incidence of skin cancer in this group. This study aimed to determine theknowledge and sun protective behaviour of outdoor workers towards skin cancer. A shortquestionnaire was used to collect data from workers on construction sites during workinghours. Despite workers having knowledge of the risks of skin cancer their use of sun protectionwas less than satisfactory, particularly considering their cumulative exposure.Workplace health education programs for outdoor workers addressing sun protection areindicated, as is further research to increase understanding of issues workers have withsun protection in the workplace.

  3. The workers and public radiation protection

    International Nuclear Information System (INIS)

    Six texts develop the question of the radiation protection of workers and public. Monitoring of the exposure risk to alpha emitters during the unit outage of nuclear power plant of Cattenom is the first one, the second article concerns the ALARA approach applied to the yard that controls the welding of vapor generators of the Phenix reactor. The third one treats the evaluation of impact in environment of tritium releases associated to a fusion reactor accident. Some systems of radiological detection are studied, the notion of dose constraint is discussed, and what about the cooperation around nuclear and non nuclear installations. (N.C.)

  4. Worker radiological protection: occupational medical aspects

    International Nuclear Information System (INIS)

    Radiation exposures experienced by workers are widely explained. The first evidences of biological effects, the implications for human health and the radiological protection have been covered. The conceptual structure that covers the radiological protection and adequate protection without limiting benefits, the scientific basis of radiology, the benefits and risks of the radiological protection are specified. The effective per capita doses are exposed in medical uses both for Latin America and for other regions in the average radiology, dental radiology, nuclear medicine and radiotherapy. The manners of occupational exposures in the medicine are presented. Industrial uses have also its average effective dose in the industrial irradiation, industrial radiography and radioisotopes production. Within the natural radiation the natural sources can significantly contribute to occupational exposure and have their average effective dose. Occupational medical surveillance to be taken into industrial sites is detailed. In addition, the plan of international action for the solution of dilemmas of occupational exposures is mentioned and the different dilemmas of radioactive exposure are showed. The external irradiation, the acute diseases by radiations, the cutaneous syndrome of the chronic radiation, the radioactive contamination, the internal radioactive contamination, the combined lesion and accidental exposures are also treated

  5. The protection of migrant workers and international labour standards.

    Science.gov (United States)

    Bohning, W R

    1988-06-01

    International labor standards take the form of Conventions and Recommendations that embody the agreements reached by a 2/3 majority of the representatives of Governments, Employers, and Workers of International Labour Office (ILO) member states. Originally designed to guard against the danger that 1 country or other would keep down wages and working conditions to gain competitive advantage and thereby undermine advances elsewhere, international labor standards have also been inspired by humanitarian concerns--the visible plight of workers and the physical dangers of industrialization and by the notion of social justice, which embraces wellbeing and dignity, security, and equality as well as a measure of participation in economic and social matters. ILO standards apply to workers generally and therefore also to migrant workers, irrespective of the fact that the general standards are complemented by standards especially for migrant workers. The social security protection of migrant workers has been dealt with in ILO instruments primarily from the angle of equality of treatment but also from that of the maintenance of acquired rights and rights in course of acquisition, including the payment of benefits to entitled persons resident abroad. The ILO Conventions on migrant workers and the Recommendations which supplement them deal with practically all aspects of the work and life of non-nationals such as recruitment matters, information to be made available, contract conditions, medical examination and attention, customs, exemption for personal effects, assistance in settling into their new environment, vocational training, promotion at work, job security and alternative employment, liberty of movement, participation in the cultural life of the state as well as maintenance of their own culture, transfer of earnings and savings, family reunification and visits, appeal against unjustified termination of employment or expulsion, and return assistance. ILO's supervisory

  6. Advanced Software Protection Now

    CERN Document Server

    Bendersky, Diego; Notarfrancesco, Luciano; Sarraute, Carlos; Waissbein, Ariel

    2010-01-01

    Software digital rights management is a pressing need for the software development industry which remains, as no practical solutions have been acclamaimed succesful by the industry. We introduce a novel software-protection method, fully implemented with today's technologies, that provides traitor tracing and license enforcement and requires no additional hardware nor inter-connectivity. Our work benefits from the use of secure triggers, a cryptographic primitive that is secure assuming the existence of an ind-cpa secure block cipher. Using our framework, developers may insert license checks and fingerprints, and obfuscate the code using secure triggers. As a result, this rises the cost that software analysis tools have detect and modify protection mechanisms. Thus rising the complexity of cracking this system.

  7. Safety yoke would protect construction workers from falling

    Science.gov (United States)

    Goforth, O. H.

    1967-01-01

    Simple dismountable yoke protects construction workers on narrow steel I beams at high levels. The yoke engages the upper flat of the I beam and slides freely along it to permit freedom of movement to the worker while limiting his ability to fall by a harness attached to the yoke.

  8. Adolescent Fathers Involved with Child Protection: Social Workers Speak

    Science.gov (United States)

    Gordon, Derrick M.; Watkins, Natasha D.; Walling, Sherry M.; Wilhelm, Sara; Rayford, Brett S.

    2011-01-01

    This study examined adolescent paternity through structured interviews with their social workers. It adds to the literature by exploring if there were young men involved with the child protection services (CPS) system who are fathers, identifying their unique needs, and beginning discussions on working with these young men. CPS social workers from…

  9. Client Violence and Its Negative Impacts on Work Attitudes of Child Protection Workers Compared to Community Service Workers

    Science.gov (United States)

    Shin, Junseob

    2011-01-01

    This study investigated the prevalence of client violence toward child protection workers and its negative impacts on the work attitudes of those workers compared with community service workers in South Korea. This study is based on the assumption that child protection workers are more vulnerable to violence than are community service workers…

  10. Posttraumatic Growth and Related Factors of Child Protective Service Workers

    OpenAIRE

    Rhee, Young Sun; Ko, Young Bin; Han, In Young

    2013-01-01

    Objectives The aim of the study is to measure the level of vicarious trauma, posttraumatic growth (PTG), and other factors affecting PTG among child protective service workers. Methods We include posttraumatic stress, social support, stress coping, and demographic data as independent variables. Data was collected from 255 full-time social workers from 43 child protective agencies as acomplete enumeration and 204 included in the final analysis. Results The major findings of the study were as f...

  11. Evaluation of radiation protection educational level of professional exposed workers

    International Nuclear Information System (INIS)

    Full text: Serbia and Montenegro legislation concerning with radiation protection was upgrading after publication ICRP- 60 and B.S.S., No.115. Present Law on the Protection against Ionizing Radiation is in force from 1996. Among quite new issues in radiation protection regulations there was article relate to obligatory refresher training. Due to adverse political and economic situation through many years radiation protection regulations were not fulfill completely. The aim of this investigation was to get real view to education level of professional exposed workers. In Serbia and Montenegro the most of ionizing radiation sources are in medical use and the most exposed workers are radiographers and radiologists. The test was passed by 200 radiographers and 50 radiologists. Main groups of questions were: Radiation protection and safety; difference between safety and security; legislation: law and regulations; incidents, accidents and operational failures: recording, learning. Usually, knowledge from school pales. New quantities (as ambient and personal dose equivalent) are mostly unknown. It is easier to understand the real difference between safety and security than to understand linguistic differences. Discussing regulations workers are more interesting in syndicate regulations than radiation protection ones. Operational failures and incidents are hidden. Better to say: nobody dare to speak about them. The results imposed conclusion that regulatory body has to pay more attention to upraise safety culture and radiation protection education level of professional exposed workers. (authors)

  12. Compassion fatigue and the adult protective services social worker.

    Science.gov (United States)

    Bourassa, Dara Bergel

    2009-04-01

    Compassion fatigue is a relatively new term that describes the symptoms that are experienced by social workers and other helping professionals who work with clients experiencing trauma. This article defines the concept of compassion fatigue and relates compassion fatigue to Adult Protective Services (APS) social workers. It is proposed that APS social workers may be susceptible to the deleterious effects of compassion fatigue due to the nature of their work and environment. Suggestions for avoidance of compassion fatigue are also discussed, including self-care strategies and the need for continuing education regarding this phenomenon. PMID:19308828

  13. Preparing the radiation protection worker to meet multiple needs

    International Nuclear Information System (INIS)

    At the Oak Ridge National Laboratory (ORNL) the radiation protection worker aids in protecting personnel and their surrounding environment from the hazards of radiation. These individuals use their technical knowledge, skills, and abilities to survey and monitor various project-related activities. They must also provide guidance in project design, development, and implementation. These combined efforts assure that protective measures are taken in accordance with applicable standards. The ORNL performance-based training program enhances the skills of the worker. The program incorporates job specific information on the diverse facilities and activities monitored with basic fundamentals of radiation protection. Successful completion of this program includes passing both a qualification exam and an on-the-job skills review. This paper details the structure of such a program and explains the strategies taken to reach the program's goals. 4 refs., 2 tabs

  14. Participation of workers in radiation protection training and information

    International Nuclear Information System (INIS)

    The information and training of workers in radiation protection should be given priority as a means of preventing the hazards of ionizing radiation. In view of the importance of the human factor in accident prevention, it would be inconsistent not to place more emphasis on the training of workers exposed at work. Training staff should not only have technical knowledge in the field of radiation protection, but should also be properly trained in how to teach adults. Teaching tools should be developed at Community level to make the job of trainers, occupational physicians and radiation protection experts easier. Regularly updated documents should supply the basic information for radiation protection, and not neglect areas of uncertainty, or problems which the experts are still debating. These documents must include the special information referred to in the Directive of 15 July 1980, in particular: . the reasons for limiting the dose for women of child-bearing age and the nature and level of the risks for the embryo and foetus, according to the dose received; . the potential hazards of exceptional exposure. . The information and training of workers should help to improve understanding of occupational risks and not serve as a vehicle for propaganda on the harmlessness of nuclear power. In addition, they should openly recognize the nuclear risks including the difficult problem of low doses, but should not confuse the issue with ambiguous statistics

  15. Occupational radiation protection of health workers in imaging

    International Nuclear Information System (INIS)

    Occupational radiological protection (RP) is still a challenge in several clinical practices. ICRP has included specific recommendations and advice for occupational protection in most of the documents published in recent years and its current programme of work includes the preparation of documents with specific contents on Occupational Protection. Different professional groups and different medical specialists need dedicated training, supervision and advice to optimise their practices. Many medical specialties outside the imaging departments are still using fluoroscopically guided procedures in surgical theatres without the appropriate RP tools. In addition to the stochastic radiation risks, the new thresholds for tissue reactions proposed by ICRP, and especially the ones for the lens of the eyes and the cerebrovascular system, are a matter of concern for some groups of health workers. More support from medical physics and radiation protection experts regarding occupational issues in the medical field will be needed in the coming years. (authors)

  16. Spanish Radiation Protection training model for outside workers

    International Nuclear Information System (INIS)

    European Directive 90/641/Euratom established specific responsibilities regarding training of outside workers. The Spanish transposition of this Directive, through Royal Decree 413/97, distributed the responsibility for outside workers radiation protection training between the outside undertaking (basic training course) and the nuclear and no nuclear installations (e specific training course). The Spanish nuclear Safety Council, (regulatory body in matter of nuclear safety and radiation protection), started in year 2001 the development of a Technical Instruction for official recognition of this issue through publication in the Official State Bulletin. The drawing up of this document has finished at the beginning of 2003. The requirements included in this document will be compulsorily for outside workers involved in tasks carried out it controlled areas in nuclear and fuel cycle installations. This document includes requirements regarding following points: . Requirements needed by the trainers who may teach any basic or specific training course, based on their technical and scientific expertise. . Programme of basic and specific training course, including a description of the contents and the stablished length in hours of each course. . Evaluation of knowledge acquired by means of a test. . Accreditation of successful completion of the course by means of information which should be included in the personal Radiation Passbook. . Validity of the basic and specific training course. . Requirements and proceedings in case of losing the personal Radiation Passbook . Inspection by the Spanish Nuclear Safety Council . Requirements for accreditation of training in radiation protection in case of foreigners working as outside exposed workers in Spanish nuclear power plants. (Author) 3 refs

  17. Protection of workers inside a radioactive wastes storage tunnel

    International Nuclear Information System (INIS)

    A network of tunnels which is used to store medium to low activity radioactive wastes was being reinforced structurally. Some of the radioactive wastes have to be transported from one section of the tunnel to another during the construction. The major radionuclides contained in the wastes are 226Ra, 232Th, 147Pm, 60Co and 137Cs, hence the main radiation hazards to the workers are the external γ irradiation, internal radon exposure and internal exposure due to contaminations. The highest γ dose rate was 1000 μGy hr-1 measured at 1 cm from a lightning conductor waste containing 226Ra. Under the unventilated condition, the highest working level for 222Rn and 220Rn daughters was 7.8 WL and 1 WL respectively. This paper describes the protection advices and procedures implemented to lower the radiation hazard to the workers. (1 fig., 1 tab.)

  18. Current NRPB recommendations on optimisation of protection of workers

    International Nuclear Information System (INIS)

    The National Radiological Protection Board is required by Ministerial Direction to provide advice on the relevance of the recommendations of the International Commission on Radiological Protection to the UK. Its advice was published in the Spring of 1993 after a period of consultation. In this article, which formed the basis of a presentation at an SRP Meeting on 29 April 1994, the Board's advice on the optimisation of protection of workers is explored and presented in the context of the developments in the understanding of the principle that have taken place in recent years. The most significant developments are the realisation that implementation of the principle is an essential function of good management and the recognition that the interests of the individual are not sufficiently taken into account by the dose limits alone but doses to individuals should be both constrained and optimised. (author)

  19. Basis for radiation protection of the nuclear worker

    International Nuclear Information System (INIS)

    A description is given of the standards for protection of persons who work in areas that have a potential for radiation exposure. A review is given of the units of radiation exposure and dose equivalent and of the value of the maximum permissible dose limits for occupational exposure. Federal Regulations and Regulatory Guides for radiation protection are discussed. Average occupational equivalent doses experienced in several operations typical of the United States Nuclear Industry are presented and shown to be significantly lower than the maximum permissible. The concept of maintaining radiation doses to As-Low-As-Reasonably-Achievable is discussed and the practice of imposing engineering and administrative controls to provide effective radiation protection for the nuclear worker is described

  20. Radiation protection standards for the occupational workers and the public

    International Nuclear Information System (INIS)

    Federal Regulations concerning radiation protection standards have been undergoing significant changes within the last decade. In addition to these changes, a proliferation in the number of Federal radiation standards has also occurred. A tabulation of these regulations aids in the understanding of which current standards apply to the nuclear industry with respect to environmental contamination and exposure to workers, and the public. Furthermore, most of the current regulations, proposed revisions, and proposed new rulings fall into several major categories. A tabulation of these categories illustrates common public, occupational, and environmental needs for which the DOE, NRC, and EPA have developed their specific radiation standards. Finally, risk based systems for radiation protection have been proposed by the DOE, NRC, and EPA, although these agencies are not entirely consistent in the application of this methodology. 2 tables

  1. Occupational radiation protection: Protecting workers against exposure to ionizing radiation. Proceedings of an international conference

    International Nuclear Information System (INIS)

    Occupational exposure to ionizing radiation can occur in a range of industries, in mining and milling, in medical institutions, in educational and research establishments and in nuclear fuel cycle facilities. The term 'occupational exposure' refers to the radiation exposure incurred by a worker which is attributable to the worker's occupation and received or committed during a period of work. According to the latest (2000) Report of the United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR), an estimated 11 million workers worldwide are monitored for exposure to ionizing radiation. They incur radiation doses which range from a small fraction of the global average background exposure to natural radiation up to several times that value. The International Basic Safety Standards for Protection against Ionizing Radiation and for the Safety of Radiation Sources (BSS), which are co-sponsored by, amongst others, the IAEA, the International Labour Organization (ILO), the OECD Nuclear Energy Agency (OECD/NEA) and the World Health Organization (WHO), establish a system of radiation protection of which the provisions for occupational exposure are a substantial component. Guidance supporting the requirements of the BSS for occupational protection is provided in three Safety Guides, jointly sponsored by the IAEA and the ILO, and describing, for example, the implications for employers in discharging their main responsibilities (such as setting up appropriate radiation protection programmes) and similarly for workers (such as properly using the radiation monitoring devices provided to them). It should be noted, however, that radiation protection is only one factor that must be addressed in order to protect the worker's overall health and safety. The occupational radiation protection programme should be established and managed in co-ordination with other health and safety disciplines. Less than half of the occupationally exposed workers are exposed to

  2. Occupational radiation protection: Protecting workers against exposure to ionizing radiation. Contributed papers

    International Nuclear Information System (INIS)

    Occupational exposure to ionizing radiation can occur in a range of industries, mining and milling; medical institutions, educational and research establishments and nuclear fuel cycle facilities. The term 'occupational exposure' refers to the radiation exposure incurred by a worker, which is attributable to the worker's occupation and committed during a period of work. According to the latest (2000) Report of the United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR), an estimated 11 million workers are monitored for exposure to ionizing radiation. They incur radiation doses attributable to their occupation, which range from a small fraction of the global average background exposure to natural radiation up to several times that value. It should be noted that the UNSCEAR 2000 Report describes a downward trend in the exposure of several groups of workers, but it also indicates that occupational exposure is affecting an increasingly large group of people worldwide. The International Basic Safety Standards for Protection against Ionizing Radiation and for the Safety of Radiation Sources (BSS), which are co-sponsored by, inter alia, the International Atomic Energy Agency (IAEA), the International Labour Organization (ILO), the OECD Nuclear Energy Agency (NEA) and the World Health Organization (WHO), establish a system of radiation protection which includes radiation dose limits for occupational exposure. Guidance supporting the requirements of the BSS for occupational protection is provided in three interrelated Safety Guides, jointly sponsored by the IAEA and the ILO. These Guides describe, for example, the implications for employers in discharging their main responsibilities (such as setting up appropriate radiation protection programmes) and similarly for workers (such as properly using the radiation monitoring devices provided to them). The IAEA i organized its first International Conference on Occupational Radiation Protection. The

  3. Personal monitor to protect workers from heat stress

    International Nuclear Information System (INIS)

    Utilities can take advantage of a new device that reduces risk associated with exposing workers to heat stress. EPRI has developed a personal monitor for use by plant workers exposed to heat stress. The small device, which can easily be worn by a worker, assess body temperature and heart rate and alerts the worker when either of these measures indicates excessive physiological strain. Use of this device enhances worker safety and improves productivity by permitting workers to work up to their safe limit on critical jobs

  4. Did Age Discrimination Protections Help Older Workers Weather the Great Recession?

    OpenAIRE

    David Neumark; Patrick Button

    2013-01-01

    We examine whether stronger age discrimination laws at the state level moderated the impact of the Great Recession on older workers. We use a difference-in-difference-in-differences strategy to compare older workers in states with stronger and weaker laws, to their younger counterparts, both before, during, and after the Great Recession. We find very little evidence that stronger age discrimination protections helped older workers weather the Great Recession, relative to younger workers. The ...

  5. The workers radiation protection. Situation 2007 of the surveillance of workers exposed to ionizing radiation in France

    International Nuclear Information System (INIS)

    In France, nearly 300 000 workers are potentially exposed to ionizing radiation in various areas of professional activity (industry, research, medicine). As part of its mission to participation in the permanent monitoring in matters of radiological protection, the Institute of Radioprotection and Nuclear Safety operates radiological monitoring of these occupational exposures. This document presents the work carried out in this field by I.R.S.N. and reports on the worker exposures for the year 2007

  6. The workers radiation protection. Situation 2006 of the surveillance of workers exposed to ionizing radiation in France

    International Nuclear Information System (INIS)

    In France, nearly 280 000 workers are potentially exposed to ionizing radiation in various areas of professional activity (industry, research, medicine). As part of its mission to participation in the permanent monitoring in matters of radiological protection, the institute of radioprotection and nuclear safety operates radiological monitoring of these occupational exposures. This document presents the work carried out in this field by I.R.S.N. and reports on the workers exposures for the year 2006. (authors)

  7. Monthly radiation protection training of workers: An evaluation of two years operational practice

    International Nuclear Information System (INIS)

    Radiation protection training and education is important in stimulating safety culture of occupationally exposed workers. Taking into account the mandatory requirements in relation to education and training a digital training tool was introduced for communication of personal dose results and regular information on radiation protection. This tool enables that personal dose reports are monthly sent to the individual mailbox of workers together with short comprehensive slideshows on radiation protection topics. After two years of operational practice a survey was organised to evaluate the training tool. The results show that the majority (92%) of the occupationally exposed workers are aware of the communication of personal dose results through e-mail. Furthermore, 81% of these workers are also aware of their monthly and cumulated dose level. The monthly information on radiation protection topics is however less consulted. Around 40% of the workers that noticed the link are indifferent to the monthly information. The interest in radiation protection issues increases however with the education level.

  8. Radiation protection optimization. Advances in practical implementation

    International Nuclear Information System (INIS)

    Within the Community, protection against the dangers of ionizing radiation is regulated in conformity with the provisions of two Council Directives. One is of general application for all activities involving a hazard arising from ionizing radiation and lays down the basic safety standards for the health protection of the general public and workers against the dangers of ionizing radiation. The other is derived from the abovementioned one and lays down the basic measures for the radiation protection of persons undergoing medical examination or treatment. The Commission, in collaboration with the Spanish Ministerio de Sanidad y Consumo, the Consejo de Seguridad Nuclear and the Centro de Investigaciones Energeticas, Medioambientales y Tecnologicas, organized on 12, 13 and 14 September 1988 in Madrid, the third scientific seminar on the optimization principle (Alara) which is a key element of the two abovementioned Council Directives. The seminar allowed an analysis of the progress made since the previous seminars of 1979 and 1983, in the practical implementation of the optimization principle, in relation to the design and operation of nuclear and industrial installations, natural radioactivity, medical practices and countermeasures. The report contains the 20 original contributions presented and some general considerations on the results of the seminar

  9. Advanced Technology Means Better Pay and Benefits for Workers.

    Science.gov (United States)

    McGranahan, David

    1999-01-01

    Superior pay and benefits associated with technology-intensive manufacturing offers promising job prospects for moderately skilled workers that may offset the negative impacts of declining unionization. Technology-intensive plants hire workers with more schooling, but also pay more at all levels of schooling. Promotion of technology-intensive…

  10. Dependability Evaluation of Advanced Diverse Protection System

    Energy Technology Data Exchange (ETDEWEB)

    Oh, Yang Gyun; Lee, Yoon Hee; Sohn, Se Do; Baek, Seung Min [KEPCO, Daejeon (Korea, Republic of); Lee, Sang Jeong [Chungnam National University, Daejeon (Korea, Republic of)

    2014-08-15

    For the mitigation of anticipated transients without scram (ATWS) as well as common cause failure (CCF) within the plant protection system (PPS) and the emergency safety feature . component control system (ESF-CCS), the diverse protection system (DPS) has been designed by KEPCO Engineering and Construction Company. Recently KEPCO E and C has developed the advanced diverse protection system (ADPS), which has four redundant channels, in an attempt to enhance a fault-tolerant capability of the system. For the evaluation of overall system improvement effects of the ADPS compared with the DPS, the dependability evaluation results are described herein. For all dependability attributes, this paper suggests a practical dependability evaluation method which uses quantitative dependability scores and indices. An overall dependability evaluation index (DEI) for the ADPS is evaluated with the average value of reliability/ security/maintainability/safety indices (i.e., RID, SID, MID, and SID') for dependability. The evaluation results show that the DEI value of ADPS can be improved by approximately 23% compared with that of the DPS, thanks to its fault-tolerant system architecture, software design changes, and external interface design features. Several suggestions have been made, in this paper, of an overall quantitative dependability evaluation method for the nuclear instrumentation and control (I and C) systems including the DPS and ADPS, and the usefulness of dependability evaluation on nuclear I and C systems has been confirmed.

  11. Dependability Evaluation of Advanced Diverse Protection System

    International Nuclear Information System (INIS)

    For the mitigation of anticipated transients without scram (ATWS) as well as common cause failure (CCF) within the plant protection system (PPS) and the emergency safety feature . component control system (ESF-CCS), the diverse protection system (DPS) has been designed by KEPCO Engineering and Construction Company. Recently KEPCO E and C has developed the advanced diverse protection system (ADPS), which has four redundant channels, in an attempt to enhance a fault-tolerant capability of the system. For the evaluation of overall system improvement effects of the ADPS compared with the DPS, the dependability evaluation results are described herein. For all dependability attributes, this paper suggests a practical dependability evaluation method which uses quantitative dependability scores and indices. An overall dependability evaluation index (DEI) for the ADPS is evaluated with the average value of reliability/ security/maintainability/safety indices (i.e., RID, SID, MID, and SID') for dependability. The evaluation results show that the DEI value of ADPS can be improved by approximately 23% compared with that of the DPS, thanks to its fault-tolerant system architecture, software design changes, and external interface design features. Several suggestions have been made, in this paper, of an overall quantitative dependability evaluation method for the nuclear instrumentation and control (I and C) systems including the DPS and ADPS, and the usefulness of dependability evaluation on nuclear I and C systems has been confirmed

  12. Influence of Outplacement on the Protection of Workers Competencies

    OpenAIRE

    Andrzej, Klimczuk; Magdalena, Klimczuk-Kochańska

    2013-01-01

    This paper presents the problem of workers lay off and loss along with their exit from the organization its key competencies - skills and knowledge. Importance of management of key competencies was described. The paper also presents outplacement as a way to maintain core competencies even during reducing the human resources within the enterprises. Andrzej Klimczuk

  13. Radiation Protection Of Outside Workers: Implementation Of The EC Council Directive 90/641/EURATOM

    International Nuclear Information System (INIS)

    In the beginning of the 1980's, the problem of radiological protection of workers belonging to contracted companies (undertakings) within nuclear facilities was raised. In most of the nuclear facilities, the so-called outside workers received 80% (and even more) of the collective dose, and quite often higher individual doses than workers permanently employed by the nuclear operators. Since the outside workers radiation protection issue was not explicitly taken into account by the 1980 European Basic Safety Standards Directive, there was a need for an additional piece of European radiation protection legislation. In this context, the European Union adopted in 1990 the Council Directive 90/641/EURATOM on the radiological protection of outside workers. This Directive shall ensure at European Union level that the radiological protection situation for the outside workers is equivalent to that offered to those workers permanently employed by the operators of nuclear facilities. Since the adoption of the Directive in 1990 the geographical situation of the European Union has changed significantly. At the same time, an evolution took place in the industrial structures of the nuclear industry followed by changes of employment conditions. Furthermore, new European radiation protection requirements were issued considering scientific and technical developments in the radiological protection field and laid down in the new radiation Protection Basic Safety Standards Directive 96/29/EURATOM. Taking into account these aspects the Radiation Protection Unit of the European Commission Directorate General for Energy and Transport decided to investigate the current situation and the future status of the Outside Workers Directive 90/641/EURATOM. The European Commission Radiation Protection Unit thus awarded the CEPN with a contract in order to evaluate through a survey the level of regulatory, administrative and operational implementation of Directive 90/641/EURATOM into Member States

  14. Radiation Protection Of Outside Workers: Implementation Of The EC Council Directive 90/641/EURATOM

    Energy Technology Data Exchange (ETDEWEB)

    Jannsens, A.; Schnuer, K.; Naegele, J. [European Commission, DG Energy and Transport B. EUROFORUM, 4455, L-2920 (Luxembourg); Lefaure, C.; Vaillant, L. [Nuclear Protection Evaluation Centre (CEPN) Batiment Expansion 10000, 28 rue de la Redoute, 92263 Fontenay-aux- Roses (France)

    2006-07-01

    In the beginning of the 1980's, the problem of radiological protection of workers belonging to contracted companies (undertakings) within nuclear facilities was raised. In most of the nuclear facilities, the so-called outside workers received 80% (and even more) of the collective dose, and quite often higher individual doses than workers permanently employed by the nuclear operators. Since the outside workers radiation protection issue was not explicitly taken into account by the 1980 European Basic Safety Standards Directive, there was a need for an additional piece of European radiation protection legislation. In this context, the European Union adopted in 1990 the Council Directive 90/641/EURATOM on the radiological protection of outside workers. This Directive shall ensure at European Union level that the radiological protection situation for the outside workers is equivalent to that offered to those workers permanently employed by the operators of nuclear facilities. Since the adoption of the Directive in 1990 the geographical situation of the European Union has changed significantly. At the same time, an evolution took place in the industrial structures of the nuclear industry followed by changes of employment conditions. Furthermore, new European radiation protection requirements were issued considering scientific and technical developments in the radiological protection field and laid down in the new radiation Protection Basic Safety Standards Directive 96/29/EURATOM. Taking into account these aspects the Radiation Protection Unit of the European Commission Directorate General for Energy and Transport decided to investigate the current situation and the future status of the Outside Workers Directive 90/641/EURATOM. The European Commission Radiation Protection Unit thus awarded the CEPN with a contract in order to evaluate through a survey the level of regulatory, administrative and operational implementation of Directive 90/641/EURATOM into Member

  15. [The health protection of Italian workers abroad: complex and varied but still guaranteed].

    Science.gov (United States)

    Di Lorenzo, Luigi; Corfiati, Marisa; Cassano, Filippo

    2011-01-01

    The employment contracts for Italian working abroad are legally different. So many national laws, European Union (EU) directives and regulations should be applied concerning health and safety at work. This paper is aimed to clarify these features, focusing on their impact on workers' health surveillance. For originally transnational contracts the law applicable is chosen by the parties but in compliance with minimum standards of workers' health protection. An authorization by Italian Labour Minister is also needed for employment in non-EU countries requiring minimum protection conditions. Italian legislation is applied to temporary work abroad. Long-lasting or permanent abroad transfer is regulated as originally transnational work. Workers posted in a EU country should receive the same protection ensured by laws, regulations, collective agreements or arbitrations to resident workers. Health surveillance of workers hired or transferred to work abroad is performed by a occupational physician (OP) operating in the foreign country. Temporary abroad workers undergo health surveillance by the Italian OP. The workplace inspection could be conducted by the OP through audiovisual electronic systems, reserving the on-site visit to particular situations. The host employer is responsible for health surveillance of posted workers entrusted to a local OP. PMID:23393830

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

    International Nuclear Information System (INIS)

    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)

  17. 75 FR 69648 - Safety Analysis Requirements for Defining Adequate Protection for the Public and the Workers

    Science.gov (United States)

    2010-11-15

    ... SAFETY BOARD Safety Analysis Requirements for Defining Adequate Protection for the Public and the Workers... TO THE SECRETARY OF ENERGY Safety Analysis Requirements for Defining Adequate Protection for the... rule is designed to hold firmly in place. 10 CFR Part 830 imposes a requirement that a...

  18. Biologically hazardous agents at work and efforts to protect workers' health: a review of recent reports.

    Science.gov (United States)

    Rim, Kyung-Taek; Lim, Cheol-Hong

    2014-06-01

    Because information on biological agents in the workplace is lacking, biological hazard analyses at the workplace to securely recognize the harmful factors with biological basis are desperately needed. This review concentrates on literatures published after 2010 that attempted to detect biological hazards to humans, especially workers, and the efforts to protect them against these factors. It is important to improve the current understanding of the health hazards caused by biological factors at the workplace. In addition, this review briefly describes these factors and provides some examples of their adverse health effects. It also reviews risk assessments, protection with personal protective equipment, prevention with training of workers, regulations, as well as vaccinations. PMID:25180133

  19. LEGAL PROTECTION OF CHILD DOMESTIC WORKERS IN INDIA

    OpenAIRE

    Thippeswamy, S*., Y. Chandramohan, B. Madhavilatha, K. Pravalika, Zameema Samreen, G. Vinod and E. Kalpana

    2013-01-01

    Child Labour is an age-long and global problem. Employers prefer to employ children as they are available cheaply, easily manipulate and are considered to be faithful, obedient, hardworking, and unaware of their rights, pay no wage at all and also not complain. Child Domestic workers are nearly invisible among child labours.They work alone in individual households, hidden from public scrutiny; their lives controlled by their employers, and are also subject to verbal and physical abuse, and pa...

  20. Worker Protection from Chemical Vapors: Hanford Tank Farms

    International Nuclear Information System (INIS)

    Chemical vapor emissions from underground hazardous waste storage tanks on the Hanford site in eastern Washington State are a potential concern because workers enter the tank farms on a regular basis for waste retrievals, equipment maintenance, and surveillance. Tank farm contractors are in the process of retrieving all remaining waste from aging single-shell tanks, some of which date to World War II, and transferring it to newer double-shell tanks. During the waste retrieval process, tank farm workers are potentially exposed to fugitive chemical vapors that can escape from tank head-spaces and other emission points. The tanks are known to hold more than 1,500 different species of chemicals, in addition to radionuclides. Exposure assessments have fully characterized the hazards from chemical vapors in half of the tank farms. Extensive sampling and analysis has been done to characterize the chemical properties of hazardous waste and to evaluate potential health hazards of vapors at the ground surface, where workers perform maintenance and waste transfer activities. Worker concerns, risk communication, and exposure assessment are discussed, including evaluation of the potential hazards of complex mixtures of chemical vapors. Concentrations of vapors above occupational exposure limits (OEL) were detected only at exhaust stacks and passive breather filter outlets. Beyond five feet from the sources, vapors disperse rapidly. No vapors have been measured above 50% of their OELs more than five feet from the source. Vapor controls are focused on limited hazard zones around sources. Further evaluations of vapors include analysis of routes of exposure and thorough analysis of nuisance odors. (authors)

  1. Protective equipment of radiological protection and the worker wear; Equipamento de protecao radiologica e o desgaste do trabalhador

    Energy Technology Data Exchange (ETDEWEB)

    Cassia, Flor Rita de; Huhn, Andrea, E-mail: flor@ifsc.edu.br [Instituto Federal de Educacao, Ciencia e Tecnologia de Santa Catarina (IFSC), Florianopolis, SC (Brazil); Lima, Gelbcke Francine, E-mail: fgelbcke@ccs.ufsc.br [Universidade Federal de Santa Catarina (PEN/UFSC), Florianopolis, SC (Brazil). Programa de Pos-Graduacao em Enfermagem

    2013-11-01

    This qualitative research with workers of seven hemodynamic service of Santa Catarina, Brazil aimed to analyze the use of radiological protection equipment (RPE), as well as wear to the health of workers who use these causes. The study was conducted between March 2010 and November 2010, totaling approximately 30 hours of observations. Results showed resistance to the use of RPE and also showed wear to workers' health, mainly due to the weight and discomfort they cause, as may weigh 7-9 pounds, depending on the model used. Evidenced also the absence of workers due herniated disc, back pain, and other musculo skeletal problems. These complaints, in addition to being related to the use of these protective gear also related with the time that workers remain standing for long periods on certain procedures, such as angioplasty. Given these results, the research recommended the use of these devices with materials, that are already being produced, making lighter aprons, thus avoiding fatigue and back pain and also provide greater comfort by reducing workers' resistance to its use and its adverse consequences.

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

    CERN Document Server

    Andrade, A E O D

    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...

  3. Progress in radiation protection techniques for workers in the nuclear industry

    International Nuclear Information System (INIS)

    The increasingly stringent safety requirements of workers and the general public in the face of occupational and in particular nuclear risks call for continual improvements in radiation protection techniques. The Institute of Protection and Nuclear Safety (IPSN), especially the Technical Protection Services belonging to the Protection Department, and also the various radiation protection services of the French Atomic Energy Commission's nuclear centres and Electricite de France (EDF) are carrying out substantial research and development programmes on the subject. For this reason, IPSN organized a specialists' meeting to take stock of the efforts being made and to try to identify what steps seem most promising or should have priority at the national level. The authors summarize the presentations and discussions on three topics: (1) Progress in the analysis of the mechanism of exposure of workers; (2) Progress achieved from the radiation protection standpoint in the field of facility design and instrumentation; and (3) Application of the optimization principle

  4. Future needs in radiation protection training for NPP workers of Slovenia

    International Nuclear Information System (INIS)

    Short review of history of radiation protection training for NPP workers in Slovenia and legal requirements regarding this field are presented. Courses developed in co-operation between Milan Copic Nuclear Training Centre and Krsko Nuclear Power Plant are briefly described and their implementation presented. Using available data we have predicted probable number of courses and participants in forthcoming years. Some results from inquiry on courses for regularly exposed workers are presented, enabling us to modify courses according to participants' needs.(author)

  5. Advanced materials for thermal protection system

    Science.gov (United States)

    Heng, Sangvavann; Sherman, Andrew J.

    1996-03-01

    Reticulated open-cell ceramic foams (both vitreous carbon and silicon carbide) and ceramic composites (SiC-based, both monolithic and fiber-reinforced) were evaluated as candidate materials for use in a heat shield sandwich panel design as an advanced thermal protection system (TPS) for unmanned single-use hypersonic reentry vehicles. These materials were fabricated by chemical vapor deposition/infiltration (CVD/CVI) and evaluated extensively for their mechanical, thermal, and erosion/ablation performance. In the TPS, the ceramic foams were used as a structural core providing thermal insulation and mechanical load distribution, while the ceramic composites were used as facesheets providing resistance to aerodynamic, shear, and erosive forces. Tensile, compressive, and shear strength, elastic and shear modulus, fracture toughness, Poisson's ratio, and thermal conductivity were measured for the ceramic foams, while arcjet testing was conducted on the ceramic composites at heat flux levels up to 5.90 MW/m2 (520 Btu/ft2ṡsec). Two prototype test articles were fabricated and subjected to arcjet testing at heat flux levels of 1.70-3.40 MW/m2 (150-300 Btu/ft2ṡsec) under simulated reentry trajectories.

  6. LEGAL PROTECTION OF CHILD DOMESTIC WORKERS IN INDIA

    Directory of Open Access Journals (Sweden)

    THIPPESWAMY.S

    2013-03-01

    Full Text Available Child Labour is an age-long and global problem. Employers prefer to employ children as they are available cheaply, easily manipulate and are considered to be faithful, obedient, hardworking, and unaware of their rights, pay no wage at all and also not complain. Child Domestic workers are nearly invisible among child labours.They work alone in individual households, hidden from public scrutiny; their lives controlled by their employers, and are also subject to verbal and physical abuse, and particularly vulnerable to sexual abuse. The phenomenons of child domestic work are rooted in poverty and have been cheated and lured by false promises from the recruitment agent, family member, friend or employer. Government laws often exclude domestic workers from basic lab our rights, lab our ministries rarely monitor or investigate conditions of work in private households, and few programs addressing child labour and include child domestics. Prioritizing the elimination of the worst forms of child domestic labour and with strictly investigate, prosecute and punish perpetrators of physical and sexual violence , and those who unlawfully confine women and girls in domestic works, and children into forced domestic work.

  7. Radiation protection for pregnant workers and their offspring: A recommended approach for monitoring

    International Nuclear Information System (INIS)

    Radiation protection of pregnant workers and their offspring is an issue that has been referenced in the literature by the International Commission on Radiological Protection (ICRP), the International Atomic Energy Agency (IAEA) and other international institutions. Several documents of the ICRP address the issue of the protection of the pregnant workers. The new ICRP recommendations refer to the control of working conditions of a pregnant worker, after declaration of pregnancy, such that it is unlikely that the additional dose to the fetus will exceed about 1 mSv during the remainder of pregnancy. The IAEA Basic Safety Standards present similar recommendations. The IAEA is preparing a technical document that provides guidance on these issues. (authors)

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

    International Nuclear Information System (INIS)

    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)

  9. Spacemen will help to oil industry workers in nature protection

    International Nuclear Information System (INIS)

    Brief information on the international scientific-practical conference Modern methods for cleaning the territory from oil pollution. Waste utilization analytical control. Devices and equipment is given. The conference was organized by the Luckoil company. Reports, related to new technological developments in the area of chemical and biological cleaning of the polluted territories and ecological monitoring, were presented at the conference. Attention was point to standard-technological documentation on the environmental medium protection and to the project on utilization of piloted space vehicles for the nature protection purposes utilization

  10. Principles of radiation protection and legal basis for workers and public protection - a description of the Federal Radiation Survey

    International Nuclear Information System (INIS)

    The consequences of traditional mining and uranium industry, public concern and the need for decisions on restoration and remediation of radioactive-contaminated sites require systematic investigations and objective evaluations of the existing radiological situation. With this intention a comprehensive Federal project has been lauched to study the contributions of the geologic conditions and mining activities to the radiation exposure of the public. The responsibility for the whole project was delegated to the Federal Office for Radiation Protection (BfS). Topics covered in this paper include: Radiological evaluation and legal basis of the radiological protection for workers and for the public; Radiological protection for workers and the public in case of remedial actions

  11. Radiation Protection in Medical Physics : Proceedings of the NATO Advanced Study Institute on Radiation Protection in Medical Physics Activities

    CERN Document Server

    Lemoigne, Yves

    2011-01-01

    This book introduces the fundamental aspects of Radiation Protection in Medical Physics and covers three main themes: General Radiation Protection Principles; Radiobiology Principles; Radiation Protection in Hospital Medical Physics. Each of these topics is developed by analysing the underlying physics principles and their implementation, quality and safety aspects, clinical performance and recent advances in the field. Some issues specific to the individual techniques are also treated, e.g. calculation of patient dose as well as that of workers in hospital, optimisation of equipment used, shielding design of radiation facilities, radiation in oncology such as use of brachytherapy in gynecology or interventional procedures. All topics are presented with didactical language and style, making this book an appropriate reference for students and professionals seeking a comprehensive introduction to the field as well as a reliable overview of the most recent developments.

  12. Employment protection and the consequences for displaced workers

    DEFF Research Database (Denmark)

    Albæk, Karsten; van Audenrode, Marc; Browning, Martin

    We compare the wage and employment consequences of a job displacement in Belgium and Denmark. These two countries both have generous unemployment insurance schemes but job protection laws vary dramatically between the two. Using comparable data we find that the incidence of displacement and the...

  13. 29 CFR 500.70 - Scope of worker protections.

    Science.gov (United States)

    2010-07-01

    ..., payment of wages and posting of notices under that law, is joint employment under MSPA for establishing responsibility for the maintenance of records, payment of wages and the posting of required posters under MSPA. In such joint employment situations the responsibility for assuring these MSPA protections may...

  14. Radiation protection study of radiology medical workers in radiodiagnosis area

    International Nuclear Information System (INIS)

    Aspects related to radiological safety and its organization in radiodiagnosis were evaluated by means of scanning carried out in 18 hospitals of Mexico City, divided in 11 public institutions and 7 private ones. The population being studied was: hospital personnel that works in radiodiagnosis. The survey was made with 31 dichotomic variables, being obtained 132 surveys. The personnel characteristics are 83% works in public institutions, 49% works in radiodiagnosis, 3% has an academic degree, 13% is member of a hospital professional association, 13% has updated information on radiological protection, 36% was trained, 45% works for more than 2 years, 52% uses personal dosemeter, less than the 20% knows about the fundamentals of the radiological protection and 24% states to suffer from biological radiation effects, due to the exposure to x-rays. As result of the study, it was found that the main problems that the radiological protection has, are: lack of training programs in radiological protection and supervision, medical surveillance and the few number of persons that takes part in clinical meetings and professional associations. (authors). 7 refs., 3 tabs

  15. Students and social workers views on children's participation in the Norwegian child protection service.

    OpenAIRE

    Harjo-Jensen, Iris Renate

    2015-01-01

    This master thesis exists in two parts – an article and additional text. The article is written in English while the additional text is written in Norwegian. The purpose of this quantitative study is to find differences in the views social work students and social workers have regarding children’s participation in the child protection service in Norway. This is important because student's views might affect the future of the child protection service, as they are tomorrow's workforce. Through ...

  16. Stress Responses and Decision Making in Child Protection Workers Faced with High Conflict Situations

    Science.gov (United States)

    LeBlanc, Vicki R.; Regehr, Cheryl; Shlonsky, Aron; Bogo, Marion

    2012-01-01

    Introduction: The assessment of children at risk of abuse and neglect is a critical societal function performed by child protection workers in situations of acute stress and conflict. Despite efforts to improve the reliability of risk assessments through standardized measures, available tools continue to rely on subjective judgment. The goal of…

  17. 77 FR 50323 - Railroad Workplace Safety; Roadway Worker Protection Miscellaneous Revisions (RRR)

    Science.gov (United States)

    2012-08-20

    ... of contractor employees at Sec. Sec. 243.1(b), 243.101(e)-(f), and 243.209. 77 FR 6453. These... Railroad Workplace Safety; Roadway Worker Protection Miscellaneous Revisions (RRR); Proposed Rule #0;#0... TRANSPORTATION Federal Railroad Administration 49 CFR Part 214 RIN 2130-AB89 Railroad Workplace Safety;...

  18. Systematically Identifying Relevant Research: Case Study on Child Protection Social Workers' Resilience

    Science.gov (United States)

    McFadden, Paula; Taylor, Brian J.; Campbell, Anne; McQuilkin, Janice

    2012-01-01

    Context: The development of a consolidated knowledge base for social work requires rigorous approaches to identifying relevant research. Method: The quality of 10 databases and a web search engine were appraised by systematically searching for research articles on resilience and burnout in child protection social workers. Results: Applied Social…

  19. The role and activities of the ILO concerning the radiation protection of workers (ionizing radiation)

    International Nuclear Information System (INIS)

    The 1984 International Labour Conference Resolution concerning the improvement of the working conditions and the environment laid down the fundamental objectives and principles on which the Infocus Programme on Safety and Health and the Environment (SafeWork) of the International Labour Organization (ILO) is based. The protection of the worker against ionizing radiations falls naturally within the scope of this programme which uses, in a co-ordinated manner, the various means of action available to the ILO to give governments and employers' and workers' organizations the necessary help in drawing up and implementing programmes for the improvement of working conditions and the environment. These include international standards in the form of conventions and recommendations, codes of practice, dissemination of information through, for example, the International Safety and Health Information Centre and technical co-operation activities. In June 1960, the International Labour Conference adopted Convention No.115 and recommendation No.114 concerning the protection of workers against ionizing radiations. Convention No.115, which provides that each Member of the ILO ratifying it shall give effect to its provisions by means of laws, regulations, or other appropriate methods, has been ratified by 47 countries. There has been a long standing history of efficient interagency co-operation on radiation protection and the current activities of the ILO are centred on the promotion of the active involvement of employers' and workers' organizations in occupational radiation protection and the implementation of the International Basic Safety Standards and Safety Fundamentals at both international and national levels. (author)

  20. Protecting worker health and safety using remote handling systems

    International Nuclear Information System (INIS)

    Lawrence Livermore National Laboratory (LLNL) is currently developing and installing two large-scale, remotely controlled systems for use in improving worker health and safety by minimizing exposure to hazardous and radioactive materials. The first system is a full-scale liquid feed system for use in delivering chemical reagents to LLNL's existing aqueous low-level radioactive and mixed waste treatment facility (Tank Farm). The Tank Farm facility is used to remove radioactive and toxic materials in aqueous wastes prior to discharge to the City of Livermore Water Reclamation Plant (LWRP), in accordance with established discharge limits. Installation of this new reagent feed system improves operational safety and process efficiency by eliminating the need to manually handle reagents used in the treatment processes. This was done by installing a system that can inject precisely metered amounts of various reagents into the treatment tanks and can be controlled either remotely or locally via a programmable logic controller (PLC). The second system uses a robotic manipulator to remotely handle, characterize, process, sort, and repackage hazardous wastes containing tritium. This system uses an IBM-developed gantry robot mounted within a special glove box enclosure designed to isolate tritiated wastes from system operators and minimize the potential for release of tritium to the atmosphere. Tritiated waste handling is performed remotely, using the robot in a teleoperational mode for one-of-a-kind functions and in an autonomous mode for repetitive operations. The system is compatible with an existing portable gas cleanup unit designed to capture any gas-phase tritium inadvertently released into the glove box during waste handling

  1. Radiation protection of workers in the mining and milling of radioactive ores. Code of practice and technical addendum. 1983 ed

    International Nuclear Information System (INIS)

    This Code of Practice sets forth the means of ensuring protection against ionizing radiation for workers engaged in mining and milling of radioactive ores: general provisions outlining the responsibilities of the employer and the worker, limits of radiation exposure, administrative organization of radiation protection, radiation surveillance, engineering and administrative protective measures and medical surveillance. It is designed to facilitate the preparation and adoption of national and local regulations and factory rules for radiation protection in mining and milling of radioactive ores.

  2. Noise exposure of workers and the use of hearing protection equipment in New Zealand.

    Science.gov (United States)

    John, G W; Grynevych, A; Welch, D; McBride, D; Thorne, P R

    2014-01-01

    Hearing loss from occupational noise exposure is a significant occupational health problem, requiring effective health and safety strategies. Essential to this is an understanding of the noise exposure of workers and the use of hearing protection equipment (HPE). This study reports on data collected in New Zealand. Visits were made to companies in each economic sector. Personal dosimetry was used to assess individual noise exposure of 529 workers. Workers were also interviewed about their use of HPE. Overall, 40.4% of production workers had a daily noise exposure greater than 1 Pa(2)h, exceeding the New Zealand National Standard for occupational noise exposure without HPE. Of these, 88.5% reported to use HPE when working in noise; however, some observations suggested that workers do not consistently use the devices. These data add to the overall picture of noise exposure of workers in New Zealand and are especially useful in areas where data did not previously exist or were difficult to access. PMID:24205958

  3. Advanced Protection & Service Restoration for FREEDM Systems

    Science.gov (United States)

    Singh, Urvir

    A smart electric power distribution system (FREEDM system) that incorporates DERs (Distributed Energy Resources), SSTs (Solid State Transformers - that can limit the fault current to two times of the rated current) & RSC (Reliable & Secure Communication) capabilities has been studied in this work in order to develop its appropriate protection & service restoration techniques. First, a solution is proposed that can make conventional protective devices be able to provide effective protection for FREEDM systems. Results show that although this scheme can provide required protection but it can be quite slow. Using the FREEDM system's communication capabilities, a communication assisted Overcurrent (O/C) protection scheme is proposed & results show that by using communication (blocking signals) very fast operating times are achieved thereby, mitigating the problem of conventional O/C scheme. Using the FREEDM System's DGI (Distributed Grid Intelligence) capability, an automated FLISR (Fault Location, Isolation & Service Restoration) scheme is proposed that is based on the concept of 'software agents' & uses lesser data (than conventional centralized approaches). Test results illustrated that this scheme is able to provide a global optimal system reconfiguration for service restoration.

  4. Technological advances in self-insurance and self-protection

    OpenAIRE

    Chang-Ming Lee

    2015-01-01

    This study investigates how technological advances in self-insurance (or self-protection) affect the optimal level of self-insurance (or self-protection) and that of insurance, if insurance is also taken into account. Conditions are derived for determining the signs of changes in the optimal levels of decision variables due to improved technology. Two cross-derivatives are found to be the key factors. Classification of technological advances is suggested based on the two cross-derivatives. Th...

  5. Identity of Social Workers Working with Immigrants with an International Protection in Slovakia

    Directory of Open Access Journals (Sweden)

    Martina ZAKOVA

    2015-06-01

    Full Text Available Migration is an issue that concerns every country in the world. Slovakia, for a longer period of time, was a country whose people were leaving, mainly due to political persecution and lack of freedom of religion. After the change of political regime and the establishment of the Slovak Republic, that since 1993, Slovakia ranks among the countries to which inhabitants of other countries are coming and are looking for a new home, a new job or protection from persecution. In 1993 the first refugee camp was established in Slovakia and successively also other camps were opened. With the arrival of refugees to Slovakia social workers has begun to work with these clients. This paper focuses more on the immigrants who do not come to Slovakia voluntarily, i.e. refugees. In this paper, when we write about immigrants we think with persons granted asylum and also with persons with a subsidiary protection status. The aim of the study was to explore how social workers perceive themselves as workers with immigrants with international protection. In Slovakia, social workers working with these clientele are social workers who work for one of two nongovernmental organizations. We particularly focused on their professional identity, what is formed by the profession of social work. Another part of our interest was social workers’ motivation to work in this field of social work. Qualitative research strategy was used. Semi-structured interviews with social workers working with immigrants were conducted. All of the participants were graduated in social work, with at least a bachelor degree. Most of the Slovak social workers from this field took part in this research. The data were analyzed using the program Atlas.Ti. Findings describe how social workers working with immigrants identify themselves, what they consider the core of their profession and how this differs from other social work fields. This paper was prepared as a part of the project The Identity of Social

  6. Advanced radiological protection course 1993: 15 November - 3 December

    International Nuclear Information System (INIS)

    This pamphlet describes an advanced radiological protection course organised by the NRPB and aimed at experienced health physicists and others who have worked in radiological protection for some years. A knowledge of basic radiological protection is assumed. The course concentrates on developing awareness of the policies and philosophy upon which radiological protection is based. Emphasis is given to managerial and professional responsibilities in radiological protection and to involvement with problems of industrial and public relations. The 1994 course is 3 - 21st October. (Author)

  7. Labour Rights Protection of Foreign Workers After Enactment of Law Number 6 of 2012 in Sidoarjo Regency

    Directory of Open Access Journals (Sweden)

    Rifqi Ridlo Phahlevy

    2015-06-01

    Full Text Available Enactment of Law No. 6 of 2012 on the Ratification of the International Convention on the Protection of the Rights of All Migrant Workers and Members of Their Families, is a manifestation of the government's efforts in human rights, and also the Indonesian government protection measures against the presence of migrant workers in overseas. However, with the passing of this Law, the Government also has an obligation to protect the Foreign Workers who are in Indonesia, to protect their rights as contained in the convention. Sidoarjo Regency is one of the districts with a population of Foreign Workers pretty much in East Java, so Sidoarjo considered to represent ideal conditions most of the local government in Indonesia in terms of a form of protection against TKA after the enactment of Law No. 6 of 2012. This normative law research was supported by primary data sourced from the Social Service Workers at Sidoarjo Regency. Based on research that has been done, founded the lack of regulations Sidoarjo district that specifically regulates the protection of the rights of foreign workers. How To Cite: Phahlevy, R., Multazam, M., & Mediawati, N. (2015. Labour Rights Protection of Foreign Workers After Enactment of Law Number 6 of 2012 in Sidoarjo Regency. Rechtsidee, 2(1, 21-52. doi:http://dx.doi.org/10.21070/jihr.v2i1.3

  8. Implications of ICRP publication 88 for the radiation protection of female workers

    International Nuclear Information System (INIS)

    According to the EU Council Directive, the same standard of radiation protection is required for both the unborn child and for members of the public. It was therefore the aim of this study to check whether radiation protection for the female worker is adequate for her offspring when using the dose coefficients for embryo and fetus from activity intake by the mother according to ICRP Publication 88. It is shown that for most radionuclides radiation protection for the unborn child is guaranteed by radiation protection of (female) workers. However, there are some radionuclides such as the nickel isotopes 59Ni and 63Ni, for which this protection standard may fail by more than one order of magnitude. In accidental situations, effective doses to the unborn child are possible which may exceed those to the mother in case of some radionuclides. In this paper, also the influence of some additional intake scenarios to the dose to the unborn child is assessed, which are not covered by ICRP Publication 88. It is concluded that generally a rigorous application of the ALARA principle is required to guarantee radiation protection for the unborn child. (author)

  9. TRADE UNIONISM AND WORKERS PROTECTION IN FINLAND : A Case Study of PAM (PALVELUALOJEN AMMATTILITTO PAM ry)

    OpenAIRE

    Hassan, Zohaib

    2013-01-01

    Trade union is a worker based organization. Trade unionism aims to defend the workers’ rights. Trade unionism focuses on the concerns of its members regarding work places. Trade unionism is also responsible for developing cooperation between the labour force and employers. Such cooperation is always required for industrial progress. The purpose of the thesis was to observe the status of the trade unionism and the protection delivered by unions in Finland. The main objective of the thesis was...

  10. Methodology for comprehensive patient, worker and public radiation protection considerations while introducing new medical procedures

    International Nuclear Information System (INIS)

    Patient protection is a major consideration while introducing new medical procedure. But protection of the workers and the public should be considered too. A methodology of combining non-patient radiation protection considerations with the introduction of new medical procedures is described. The new medical procedure was the Intracoronary Gamma Irradiation for the Prevention of Restenosis by using Iridium 192 gamma radiation sources. The usual authors' responsibility is the licensing of the use of radioactive materials while keeping public protection. According to this responsibility, the methodology's original orientation is public protection. As a result of coordination between several competent authorities, managed by the authors, the methodology was adopted for patient and worker protection too. Applicants, actually possible users (hospitals) of the new procedure, were obliged to plan medical procedures and working area according to dose limits and constrains as recommended by the International Atomic Energy Agency and local competent authorities. Exposure calculations had to consider the usual parameters as sources types and activity, dose rate and dose levels, duration and number of treatments. Special attention was given to the presence workers and public by chance presence in or near treatment area. A usual condition to give a license was the installation of continuous (during treatment) radiation monitoring systems. But a special attention was given to physical barriers and procedures in order to stop unauthorized personal to arrive near to working area. Satisfactory staff training for normal operation and emergency situations are essential, including appropriate safety procedures and the presence of safety assistance team while executing treatment. (author)

  11. A study on human-factors-engineering properties of reactor maintenance workers with protection suits, (2)

    International Nuclear Information System (INIS)

    To ensure the safety of reactor maintenance workers and to reduce the radiation exposure through the enhancement of labor efficiency, it is needed to evaluate quantitatively work-stress levels of workers with radiation-protection suits. This paper presents the results of reactor-maintenance simulation tests in which the relationship between the work stress and biological characteristics is investigated for 5 pinds of model works done by testees without protection suits in an artificial climate chamber. Major results obtained are: (1) the selected model works are mostly evaluated to be relatively heavy through the measurement of RMR (Relative Metabolic Rate). (2) biological characteristics such as heart rate and respiratory volume under the model works have close relationship to RMR which is the cumulative quantity in relatively long time, and then they may become the real-time indicator for the work stress level. (3) such biological characteristics are greatly affected by the high-temperature work-environment which is often seen in workers with protection suits. (author)

  12. Migration and the Cost of Unemployment Insurance Protection for Agricultural Workers. Bulletin 760(Technical); NE-58 Research Bulletin, October 1973.

    Science.gov (United States)

    Emerson, Robert D.

    The study examined the effect on the cost of extending unemployment insurance protection to agricultural workers if interstate workers reduced their migration for employment as a result of such a program. There were 50,425 migrants in 14 states who had agricultural employment earnings in more than one state during a 52-week period. Two sets of…

  13. Differences in Hospital Managers', Unit Managers', and Health Care Workers' Perceptions of the Safety Climate for Respiratory Protection.

    Science.gov (United States)

    Peterson, Kristina; Rogers, Bonnie M E; Brosseau, Lisa M; Payne, Julianne; Cooney, Jennifer; Joe, Lauren; Novak, Debra

    2016-07-01

    This article compares hospital managers' (HM), unit managers' (UM), and health care workers' (HCW) perceptions of respiratory protection safety climate in acute care hospitals. The article is based on survey responses from 215 HMs, 245 UMs, and 1,105 HCWs employed by 98 acute care hospitals in six states. Ten survey questions assessed five of the key dimensions of safety climate commonly identified in the literature: managerial commitment to safety, management feedback on safety procedures, coworkers' safety norms, worker involvement, and worker safety training. Clinically and statistically significant differences were found across the three respondent types. HCWs had less positive perceptions of management commitment, worker involvement, and safety training aspects of safety climate than HMs and UMs. UMs had more positive perceptions of management's supervision of HCWs' respiratory protection practices. Implications for practice improvements indicate the need for frontline HCWs' inclusion in efforts to reduce safety climate barriers and better support effective respiratory protection programs and daily health protection practices. PMID:27056750

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

    International Nuclear Information System (INIS)

    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. Legislations set out to protect workers against ionizing radiations in the European Community

    International Nuclear Information System (INIS)

    A physical review on ionizing radiations and a biological survey of their possible effects on exposed workers are followed by a study, first general and then analytical, of the various legislations set out to protect these workers in the European Community. In the light of this study a few comments are called for. In all member States the rules are particularly strict for everything to do with approval and homologation of plants and equipment, technical qualifications of users, safety measures, physical protection control, atmospheric checks and individual dosimetry. Reservations must be made as to the exact organization of controls and the interdependence between supervisory and user bodies, these points generally remaining rather vague. France more than the other member States has made an effort at precision which deserves credit but is disappointing in practice where medical supervision of exposed workers is concerned. This inadequacy of the medical examination is due mainly to the lack of any significant symptom betraying a biological overdose. The hematological examination is also disparaged for its lack of sensitivity and above all specificity

  16. Radiation protection of workers in radiological emergency situation. Proceedings of the technical day

    International Nuclear Information System (INIS)

    Following the Fukushima-Daichi accident, several actions have been taken in France from the lessons learnt from the accident: the elaboration of a national plan for the management of a major nuclear or radiological accident, and the safety complementary evaluations to be carried out by nuclear operators. As a complement to the measures to be implemented for the protection of the overall population in emergency radiological situation, the protection of workers mobilized for the management of the crisis has also to be taken into account in the framework of these measures. The French Society of Radiation Protection (SFRP) has organized a technical day to take stock of this question. The program comprises 4 topical sessions dealing with: the main actions taken at the national scale after the Fukushima-Daichi accident, the strategies and intervention means of nuclear operators in case of radiological emergency, the radiation protection R and D for the protection of intervenors in case of radiological emergency, and the main actions implemented at the international scale and their perspectives. This document brings together the abstracts and the presentations (slides) of the different talks given at the meeting: 1 - Health status and lessons learnt from the Fukushima accident - workers (Alain RANNOU, IRSN); 2 - National response plan to a major nuclear or radiologic accident (Eric GOSSET, SGDSN); 3 - Legal framework applicable to intervenors (Thierry LAHAYE, DGT); 4 - Prescriptions linked with complementary safety and liability studies (Laurent FOUCHER, ASN); 5 - EDF: radiological risk management in emergency situation (Pascal BOUCHERY, EDF); 6 - CEA: intervention strategy, means and radiation protection (Xavier PECTORIN, Laurence FUSIL - CEA); 7 - AREVA: FINA's Intervention and workers' radiation protection (Bruno ADHEMAR, Patrick DEVIN - AREVA); 8 - Intervention in radiological emergency situation: the INTRA (Robots intervention on accidents) economic

  17. Radiation protection of workers for decontamination pilot project in contaminated area of Fukushima Prefecture

    International Nuclear Information System (INIS)

    The Great East Japan Earthquake on March 11, 2011 generated a series of large tsunami waves that resulted serious damage to the Fukushima Daiichi nuclear power plant and radioactive materials were discharged to the environment. Remediation of contaminated environments is of important issue for the Fukushima residents, and Japanese government established legal framework for decontamination. Before the implementation of full scale decontamination, the Cabinet Office commissioned 'Decontamination Pilot Project' to Japan Atomic Energy Agency. The purpose of the project is to acquire technical data and knowledge, and provide integrated expertise for full scale decontamination. In the process of the project, radiation protection of workers for remediation activities was demonstrated. External dose was controlled by daily dose check, and internal dose by protective equipment, whole body counting and screening system under the radiation protection plan. (author)

  18. Training sessions for radiation protection. A singular occasion to analyze the risk perception by nuclear workers

    International Nuclear Information System (INIS)

    The training sessions for radiation protection - given on the one hand to employees of the decontamination and storage action section, of the nuclear center of Saclay, and on the other hand to technicians of low and medium activity laboratories - represent a goog ground to test hypotheses mentioned at the origin of the analysis of the perception of risk by the nuclear workers undertaken by the Laboratoire d'Etude du Facteur Humain (L.E.F.H., Human Factor Analysis Laboratory) of the Commissariat a l'Energie Atomique (CEA, Atomic Energy Commission of France)

  19. Training sessions for radiation protection - A singular occasion to analyze the risk perception by nuclear workers

    International Nuclear Information System (INIS)

    The training sessions for radiation protection-given on the one hand to employees of the decontamination and storage action section, of the nuclear center of Saclay, and on the other hand to technicians of low and medium activity laboratories-represent a good ground to test hypotheses mentioned at the origin of the analysis of the perception of risk by the nuclear workers undertaken by the Laboratoire d'Etude du Facteur Humain (L.E.F.H., Human Factor Analysis Laboratory) of the Commissariat a l'Energie Atomique (C.E.A., Atomic Energy Commission of France)

  20. The workers and public radiation protection; La radioprotection des travailleurs et du public

    Energy Technology Data Exchange (ETDEWEB)

    Le Guen, B. [Electricite de France (EDF), Lab. d' Analyses Medicales et de Radiotoxicologie, SCAST, 93 - Saint-Denis (France); Roupioz, A. [Electricite de France (EDF Industrie), DPN, 93 - Saint-Denis (France); Rabu, B. [CEA Cadarache, Lab. de Transfert de Contamination, 13 - Saint Paul lez Durance (France)] [and others

    2003-07-01

    Six texts develop the question of the radiation protection of workers and public. Monitoring of the exposure risk to alpha emitters during the unit outage of nuclear power plant of Cattenom is the first one, the second article concerns the ALARA approach applied to the yard that controls the welding of vapor generators of the Phenix reactor. The third one treats the evaluation of impact in environment of tritium releases associated to a fusion reactor accident. Some systems of radiological detection are studied, the notion of dose constraint is discussed, and what about the cooperation around nuclear and non nuclear installations. (N.C.)

  1. Radiation and physical protection challenges at advanced nuclear fuel cycle facilities

    International Nuclear Information System (INIS)

    Full text: The purpose of this study is to examine challenges and opportunities for radiation protection in advanced nuclear reactors and fuel facilities proposed under the Generation IV (GEN IV) initiative which is examining and pursuing the exploration and development of advanced nuclear science and technology; and the Global Nuclear Energy Partnership (GNEP), which seeks to develop worldwide consensus on enabling expanded use of economical, carbon-free nuclear energy to meet growing energy demand. The International Energy Agency projects nuclear power to increase at a rate of 1.3 to 1.5 percent a year over the next 20 years, depending on economic growth. Much of this growth will be in Asia, which, as a whole, currently has plans for 40 new nuclear power plants. Given this increase in demand for new nuclear power facilities, ranging from light water reactors to advanced fuel processing and fabrication facilities, it is necessary for radiation protection and physical protection technologies to keep pace to ensure both worker and public health. This paper is based on a review of current initiatives and the proposed reactors and facilities, primarily the nuclear fuel cycle facilities proposed under the GEN IV and GNEP initiatives. Drawing on the Technology Road map developed under GEN IV, this work examines the potential radiation detection and protection challenges and issues at advanced reactors, including thermal neutron spectrum systems, fast neutron spectrum systems and nuclear fuel recycle facilities. The thermal neutron systems look to improve the efficiency of production of hydrogen or electricity, while the fast neutron systems aim to enable more effective management of actinides through recycling of most components in the discharged fuel. While there are components of these advanced systems that can draw on the current and well-developed radiation protection practices, there will inevitably be opportunities to improve the overall quality of radiation

  2. Risk analysis and protective measures for occupationally workers with technologically enhanced naturally occurring radioactive materials

    International Nuclear Information System (INIS)

    Naturally occurring radionuclides are present in many natural resources. Elevated concentrations of these radionuclides are often found in certain geological materials, namely igneous rocks and ores. Human activities that exploit these resources may lead to enhanced concentrations of radionuclides (often referred to as technologically enhanced naturally occurring radioactive material (TE-NORM). Enhanced levels of natural background radiation are encountered in many occupational industrial activities involving a large number of workers. Uncontrolled activities associated with TE-NORM can contaminate the environment and pose a risk to human health. This risk can be alleviated by the adoption of controls to identify where NORM is present; and cleaning the NORM-contaminated equipment and waste management while protecting workers. The main objective of this study is to investigate the natural radioactivity and the hazard parameters in the TE-NORM samples from different industrial activities. Also to describe the models and develop the computer codes that allow one to estimate the risk of cancer resulting from any specified dose of ionizing radiation for occupationally workers in different industrial activities. The present study deals with 50 different samples. This waste generated from petroleum fields, phosphate fertilizers samples, consumer product samples from China, ceramic and zircon samples. The radon exhalation rates calculated using solid state nuclear track detector (CR-39). The value of radon exhalation rate 58.82±5.3 x103, 4.28±0.49 x103 and 0.306±0.025 x103 Bq/m2 h for scale, sludge and sand, respectively. The value of radon exhalation rate 82.67±7.98, 62.58 ±5.7, 46.16 ±3.91 and 198.51±18.68 Bq/m2 h for phosphate fertilizers samples, consumer product samples from China, ceramic and zircon samples, respectively. The 226Ra activity concentrations were 301.4±771.5, 52.1±438 and 2.56±55.37 kBq/kg for scale, sludge and sand, respectively. The 226Ra

  3. Decree no. 2003-296 on the 31 of march 2003 relative to the workers protection against the ionizing radiations

    International Nuclear Information System (INIS)

    The different conditions modifying the Labour code in relation with the radiation protection of workers are exposed in detail, from the occupational exposure in normal conditions, the organisation of radiation protection, the abnormal working conditions until the medical examinations and medical follow up. (N.C.)

  4. Constructions of accountability in child protection workers decision-making processes

    DEFF Research Database (Denmark)

    Schrøder, Ida Marie

    2014-01-01

    construction of accountability as relational effects of these new forms of accounting practice. The paper draws on the preliminary results from a 2 ½ year mixed method study of how budgeting and accounting practice influences the processes of decision-making in child protection work. The data has been...... in the Danish School of Social Work. The preliminary findings suggest that public and managerial accountability have a tendency to be enacted as integrated, and not in contrast to, professional accountability, when the child protection workers are involved in the process of developing management accounting...... systems – such as setting standards or deciding on the delegation of decision-making authority. Using Actor-network theory as a methodological and analytical approach, it furthermore becomes clear how the types of accountability are enacted as effects, not only by the technologies offered to support...

  5. APL workers install CRIS on the Advanced Composition Explorer (ACE) in SAEF-2

    Science.gov (United States)

    1997-01-01

    Workers from the Johns Hopkins University's Applied Physics Laboratory (APL) install the Cosmic Ray Isotope Spectrometer (CRIS) on the Advanced Composition Explorer (ACE) spacecraft in KSC's Spacecraft Assembly and Encapsulation Facility-2 (SAEF-2). From left, are Al Sadilek, Marcos Gonzalez and Cliff Willey. CRIS is one of nine instruments on ACE, which will investigate the origin and evolution of solar phenomenon, the formation of the solar corona, solar flares and the acceleration of the solar wind. ACE was developed for NASA by the APL. The spacecraft is scheduled to be launched Aug. 21 aboard a two-stage Delta II 7920-8 rocket from Space Launch Complex 17, Pad A.

  6. Worker and environmental protection issues in the remediation of an abandoned source manufacturing facility.

    Science.gov (United States)

    Hoffman, Daniel E

    2003-02-01

    The Gulf Nuclear Superfund Site located in Odessa, Texas, was an abandoned radioactive source production facility slated for cleanup as a Removal Action under the U.S. Environmental Protection Agency Region VI Superfund program. Prior to cessation of operations and abandonment of the facility in 1992, it was used for the production of radioactive sources used in the oil and gas industry and nuclear medicine applications. Pangea Group was contracted by the U.S. Army Corps of Engineers (USACE) Kansas City District to perform remediation of the site and other contaminated debris, cleaning of interior building surfaces, building demolition, and excavation/removal of contaminated soils and septic system. The project scope also included loading, containerization and transportation of low-level radioactive wastes for offsite disposal. Primary radionuclides present at the facility were 137Cs, 60Co, and 241Am. The project also included packaging and removal of radioactive sources and mixed waste consisting of radiologically contaminated lead shot and lead source containers. Included in the paper is a discussion of primary worker protection and environmental protection measures employed on the project. Worker protection issues included the control of industrial and construction safety hazards as well as control of external and internal radiation dose. Control of air emissions and contaminated wastewater were also very important, especially due to the location of the site. The site was located in an area containing both residential and commercial properties. Several residences and businesses were located immediately adjacent to the site. The project involved the participation of the USACE Kansas City District, EPA Region 6, and the Texas Bureau of Radiological Health. Field work on the project started in April 2001 and was completed approximately five months later. PMID:12564344

  7. Advances in artificial intelligence for privacy protection and security

    CERN Document Server

    Solanas, Agusti

    2009-01-01

    In this book, we aim to collect the most recent advances in artificial intelligence techniques (i.e. neural networks, fuzzy systems, multi-agent systems, genetic algorithms, image analysis, clustering, etc), which are applied to the protection of privacy and security. The symbiosis between these fields leads to a pool of invigorating ideas, which are explored in this book. On the one hand, individual privacy protection is a hot topic and must be addressed in order to guarantee the proper evolution of a modern society. On the other, security can invade individual privacy, especially after the a

  8. Who strategies and action to protect and promote the health of workers

    Directory of Open Access Journals (Sweden)

    Ivan Dimov Ivanov

    2007-12-01

    Full Text Available WHO's action on protecting and promoting the health of workers is mandated by the Constitution of the Organization and a number of resolutions of the World Health Assembly. Recognizing that occupational health is closely linked to public health and health systems development, WHO is addressing all determinants of workers' health, including risks for disease and injury in the occupational environment, social and individual factors, and access to health services. Furthermore, the workplace is being used as a setting for protecting and promoting the health of workers and their families. Concerned that despite the existence of effective interventions to prevent occupational diseases and injuries there are still major gaps in the health status of workers between and within countries, the 60th World Health Assembly in 2007 endorsed the Global Plan of Action on Workers' Health. This Plan provides a political framework for development of policies, infrastructure, technologies and partnerships for achieving a basic level of health protection in all workplaces throughout the world. The Health Assembly also urged the 193 Member States of WHO to develop national plans and strategies for implementing the Global Plan of Action and to work towards full coverage of all workers with essential interventions and basic services for prevention of occupational diseases and injuries. A large network of 65 collaborating centres provides support to WHO's action on workers' health. The priorities for global action in the coming ten years include policy instruments on workers' health, workplace health protection and promotion, occupational health services, evidence for action and practice, and workers' health in other policies. Thus, WHO action on workers' health contributes to the global health agenda with regards to health security, climate change and Millenium Development Goals.Las acciones de protección y promoción de la salud de los trabajadores se corresponde con

  9. Register of legislative and regulatory dispositions relative to the radiation protection of the population and workers against the dangers of ionizing radiations

    International Nuclear Information System (INIS)

    This collection of legislative arrangements concerns the protection of population and workers against the risks of ionizing radiations. Each chapter is divided in two parts: a legislative part and a statutory or regulation part. We find the different chapters in relation with protection of populations, protection of workers, public health and labour laws. (N.C.)

  10. Qualification issues for advanced light-water reactor protection systems

    International Nuclear Information System (INIS)

    The instrumentation and control (I ampersand C) systems in advanced reactors will make extensive use of digital controls, microprocessors, multiplexing, and fiber optic transmission. Elements of these advances in I ampersand C have been implemented on some current operating plants. However, the widespread use of the above technologies, as well as the use of artificial intelligence with minimum reliance on human operator control of reactors, highlights the need to develop standards for qualifying the I ampersand C used in the next generation of nuclear power plants. As a first step in this direction, the protection system I ampersand C for present-day plants was compared to that proposed for advanced light-water reactors (ALWRs). An evaluation template was developed by assembling a configuration of a safety channel instrument string for a generic ALWR, then comparing the impact of environmental stressors on that string to their effect on an equivalent instrument string from an existing light-water reactor. The template was then used to suggest a methodology for the qualification of microprocessor-based protection systems. The methodology identifies standards/regulatory guides (or lack thereof) for the qualification of microprocessor-based safety I ampersand C systems. This approach addresses in part issues raised in NRC policy document SECY-91-292, which recognizes that advanced I ampersand C systems for the nuclear industry are ''being developed without consensus standards. as the technology available for design is ahead of the technology that is well understood through experience and supported by application standards.''

  11. EDF FARN (fast action force in case of nuclear accident) - Focus on radiation protection of workers

    International Nuclear Information System (INIS)

    Document available in abstract form only. As part of the operation of its nuclear power plants, EDF set up in the 80's an emergency response organisation together with the French public authorities aimed at managing the consequences, especially radiological of any events. This is based on the setting up of emergency plans involving both the operator and the public authorities, at local and national level, with both parties assessing the consequences of a radiological accident in the environment constantly enhanced as part of the continuous improvement process. As the Fukushima accident especially highlighted the relevance of having a response system available off site, this emergency response organisation has been strengthened both with equipment and human resources so as to be able to respond to major accidents further to external hazards. These resources have been designed to factor in a high level of radiological risk. The functions and responsibilities are clearly defined for any event occurring at a nuclear power plant. The operator shall be accountable for the actions to be taken on site concerning technical plant management, worker protection and rescue of casualties. The public authorities shall be accountable for all the measures to be taken off site, especially protection of the local population and environmental monitoring. The EDF emergency response organisation is based on enhanced equipment and human resources at site and corporate level supplemented with EDF corporate and non-EDF resources. The EDF emergency plan covers the situation where all the site units are affected. The decision to set up the nuclear rapid response taskforce was taken further to the Fukushima accident in 2011 and it has been operational since 2012. Integrated in the emergency response organisation, its main aim is to be capable of responding in less than 12 hours to reinstate water, electricity and air supply at the nuclear power plant where the accident has occurred. It is

  12. Implantation and Evaluation of a Training Program in Radiation Protection of the Exposed Workers in our Hospital

    International Nuclear Information System (INIS)

    The object of this work is to introduce the training program in Radiation Protection implemented in our Hospital, and its evaluation and follow-up. Material AND Methods: The training program in Radiation Protection implanted by the Department of Radiation Protection in the Hospital de la Ribera consists of three types of training modalities: Annual Seminars: applicable to all the exposed workers and divided in a general part and a specific one for each area; Informative lectures: applicable to a specific department, deal with specific issues of interest without predetermined frequency; Individualised training: applicable to pregnant, new workers, job moves and duties change. The follow-up of the program is carried out by mean of inquiries about general and site-specific knowledge on radiation protection. Results The results of the inquiries are analysed and related with the continuous training program. Conclusion: It is remarkable that departments with workers without academic training in radiation protection (Intensive Care Unit, Surgery, Endoscopy,) need a more dedicated training. The results confirm the validity of the three training modalities: The annual seminar provides a continuous training to all exposed workers; the informative lecture is useful to handle immediately issues of current interest in a specific department and the individual training are useful to acquire specific knowledge about radiation risks and radiation protection rules in new working situations. (Author)

  13. The regulatory infrastructure for protecting workers and the public against exposure to ionizing radiation in Ethiopia

    International Nuclear Information System (INIS)

    The application of Nuclear Techniques in Ethiopia started in the early sixties in the medical field and through time has gradually expanded to other areas. Following this growth the practice of Occupational Radiation Protection in Ethiopia dates back over 15 years. Radiation Protection service was initiated as a result of the introduction of irradiation techniques for biological researches at the University of Addis Ababa. The service was extended to the users of ionizing radiation mostly for workers in x-ray departments of hospitals in the country with out any regulatory mandate and legal infrastructure. Radiation Protection Legislation 79/1993 was promulgated in December 1993, which has established an Autonomous Regulatory Authority to control and supervise the introduction and conduct of any practice involving ionizing radiation and inter-alia to ensure Occupational Radiation Protection. Since 1998 the National Radiation Protection Authority has made a remarkable progress in terms of building a National Radiation Protection Infrastructure and is in a full swing transformation process towards a dynamic credible and competent regulatory Authority. The regulatory activities are designed in line with the main regulatory instruments, Notification, Authorization, Inspection and Enforcement. NRPA has a national inventory system and fully implemented the Regulatory Authority Information System (RAIS), which provides a systemic integration and will be instrumental to enhance the effectiveness of the regulatory system. A substantial progress has been made in the development and provision of support and technical services in the areas of Metrology and Calibration Services, Instrument maintenance service, Individual Monitoring of Personnel, Environmental and Food Monitoring and Interim Storage Facility for spent sources. Development of a national system for emergency preparedness and response is the top agenda of NRPA. Towards ensuring the occupational Radiation Protection

  14. The Short-term Protective Effects of 'Non-PPE' Gloves Used by Greenhouse Workers.

    Science.gov (United States)

    Roff, Martin

    2015-10-01

    Task-based worker exposure assessments are used in regulatory product approval for pesticides. Some agricultural workers may be exposed to pesticide residues predominantly via transfer to the hands during plant tending or crop harvesting. They may use thin 'splash-resistant single-use' (SRSU) gloves or cotton gloves as good industry practice, for example, to protect a delicate crop from bruising, rather than specifically for chemical protection. These 'non-personal protective equipment (PPE)' gloves may or may not have been tested for chemical resistance, but can nevertheless give limited protection from chemicals. This paper reports experiments to assess the protection factors (PFs) of 'non-PPE' gloves against chemicals, to better inform the regulatory exposure assessments.One type of lightweight cotton and three types of 0.1 mm SRSU gloves 25cm long (latex, nitrile, and vinyl) that might be used as 'non-PPE' gloves and one type of 0.4 mm PPE nitrile gauntlet 33cm long were worn by 36 volunteers in greenhouses at four nurseries, handling plants sprayed with transferable but non-permeating strontium acetate in four consecutive 1-h sessions, including one session in which no gloves were worn. Dislodgeable foliar residues were measured by rinsing leaves in bags. Each subject carried out their task such as weeding or trimming, for their four sessions on their set of plants. Handwashes followed each session, and the washings were sampled and analysed for strontium. Unprotected hand contamination was taken to be the within-subject 'challenge' in the absence of gloves. It ranged from 166 to 4091 µg equivalent of strontium acetate on the hands and increased with increasing foliar residues. Geometric mean PFs were 60 (95% CI 38-87, n = 22) for PPE gauntlets, 32 (25-41, n = 65) for SRSU gloves and 5.3 (3.5-8, n = 21) for lightweight cotton. The PFs offered by the waterproof gloves (gauntlets and SRSU) increased with challenge, but for the absorbent cotton gloves it

  15. Rethinking Compassion Fatigue Through the Lens of Professional Identity: The Case of Child-Protection Workers.

    Science.gov (United States)

    Geoffrion, Steve; Morselli, Carlo; Guay, Stéphane

    2016-07-01

    Compassion fatigue is currently the dominant model in work-related stress studies that explain the consequences of caring for others on child-protection workers. Based on a deterministic approach, this model excludes the role of cognition a priori and a posteriori in the understanding of the impact of caregiving or providing social support. By integrating the notion of professional identity, this article adds a subjective perspective to the compassion fatigue model allowing for the consideration of positive outcomes and takes into account the influence of stress caused by accountability. Mainly, it is argued that meanings derived from identity and given to situations may protect or accelerate the development of compassion fatigue or compassion satisfaction. To arrive at this proposition, the notions of compassion fatigue and identity theory are first reviewed. These concepts are then articulated around four work-related stressors specific to child-protection work. In light of this exercise, it is argued that professional identity serves as a subjective interpretative framework that guides the understanding of work-related situations. Therefore, compassion fatigue is not only a simple reaction to external stimuli. It is influenced by meanings given to the situation. Furthermore, professional identity modulates the impact of compassion fatigue on psychological well-being. Practice, policy, and research implications in light of these findings are also discussed. PMID:25985989

  16. Decommissioning and dismantling: how to manage risks to protect workers and the environment

    International Nuclear Information System (INIS)

    This paper gives the point of view from the French CFDT syndicate about the management of radiation risks for workers and environment during nuclear installations dismantling. The paper focusses on the lack of regulations about radiation protection during some dismantling and recycling operations and after the closeout of some feed materials plants, on the lack of training for the contractor personnel and on the lack of liability from contractors and operators during dismantling works. A dismantling operation managed with success requires a strategy of quality and implies an optimization of workmen and environment radioprotection and of waste management. This discussion is illustrated with several examples of faults, accidents and errors that occurred during dismantling operations in French facilities (J.S.). 1 append

  17. Analysis of occupational doses of workers on the dose registry of the Federal Radiation Protection Service in 2000 and 2001

    International Nuclear Information System (INIS)

    In 2000 and 2001 about 279 and 221 radiation workers, respectively, were monitored by the Federal Radiation Protection Service, University of Ibadan, in Nigeria. The distribution of the occupational doses shows that the majority of workers received doses below 4 mSv in each of the two years. The radiation workers in the two years are classified into two occupational categories: medicine and industry. The mean annual effective doses, collective doses and the collective dose distribution ratios for workers in each category and the entire monitored workers were calculated. The mean annual effective doses were compared with their corresponding worldwide values quoted by UNSCEAR. In each of the two years, a few workers in industry received doses higher than 50 mSv. The collective dose distribution ratio was found to be about 0.49, which is very close to the highest value of 0.5 in the range of values considered by UNSCEAR as normal for this parameter. This suggests that extra measures have to be taken, particularly in industry, to ensure that the proportion of workers at risk does not go outside this normal range. The occupational doses were also modelled by both the log-normal and Weibull distributions. Both distributions were found to describe the data in almost the same way. (author)

  18. Advanced digital video surveillance for safeguard and physical protection

    International Nuclear Information System (INIS)

    . These advanced surveillance systems aided with highly optimized video compression technologies over wireless and other communicating network media to provide security personnel real time, relevant only, timely information is going to be a great boon for physical security applications. This paper discusses some recent advances in digital video surveillance and its application in safeguard and physical protection. Refs. 5 (author)

  19. Knowledge of outdoor workers on the effects of natural UV radiation and methods of protection against exposure.

    Science.gov (United States)

    Hault, K; Rönsch, H; Beissert, S; Knuschke, P; Bauer, A

    2016-04-01

    The most important but influenceable risk factor in the development of skin cancer is the unprotected exposure to solar ultraviolet (UV) radiation. In order to assure adequate and effective protection against UV exposure, a level of knowledge about solar radiation and its effects is required. The objective of this study was to assess the knowledge of workers in outdoor professions on the effects of natural UV radiation and methods of protection against exposure. Forty outdoor workers were given a standardized questionnaire designed to ascertain their level of knowledge. The majority of participants knew exposure to solar radiation can be detrimental depending on exposure time. Eighty-three percentage recognized that people working regularly in an outdoor environment may be at risk due to high exposure. Long-sleeved clothing plus headgear and sunscreen containing sun-protecting substances were deemed adequate methods of protection by 83% and 85% respectively. Seventy percentage of the outdoor workers were familiar with the definition of the sun protection factor (SPF), yet only 25% correctly identified the amount of sunscreen needed to achieve the SPF as indicated on the product. A mere 8% of participants knew that symptoms of a sunburn first became apparent 3 h after sun exposure and only 18% were able to accurately gauge the amount of time they could spend in the sun before developing one. Although 30% had heard of the ultraviolet index (UVI), only 13% understood that protecting your skin using additional measures is recommended as of UVI 3. Overall, 30% of the outdoor workers thought themselves sufficiently protected against the harmful effects of the sun. While the participants of this study had a basic fundamental understanding of the effects of solar radiation and methods of protection against exposure, there remains an urgent need for further clarification across all demographic groups. PMID:26995021

  20. Decree No 67-228 of 15 March 1967 regulating the protection of workers against the hazards of ionizing radiation

    International Nuclear Information System (INIS)

    This Decree, together with its implementing Orders, contains the basic provisions for the protection of workers. However, it does not cover large nuclear installations and mainly applies to establishments dealing with sealed or unsealed sources and X-ray devices. It lays down the measures to be complied with by employers in such establishments to ensure the protection of staff and also sets out the maximum permissible equivalent radiation doses. (NEA)

  1. Is the Health of Irish Workers adequately protected from the effects Radon Gas?

    International Nuclear Information System (INIS)

    Since the introduction of the workplace ban on smoking in March, 2004 radon is the most significant factor for lung cancer in the workplace in Ireland. Radon is a natural radioactive invisible gas which accounts for over 60% of the total radiation dose received in Ireland. It has been classified as a Group One carcinogen by the World Health Organisation and is the second most important risk factor for lung cancer worldwide, after tobacco smoking. Lung cancer is the most common type of cancer causing death in Ireland. The Radiological Protection Institute of Ireland estimate that there are approximately 200 deaths per year in Ireland linked to radon. The aim of this study was to determine if the health of Irish workers was being protected from the effects of radon gas. Indoor workplaces in Sligo and Ballina, two towns in High Radon Areas were surveyed, to assess awareness of, and compliance with the legislation governing radon in the workplace. The results show that of employers surveyed: at least 50% did not know that their workplace was located in a High Radon Areas, 43% were not aware of the legislation governing radon in the workplace, 48% had not identified radon as a hazard to health and safety, 64% had not included radon in the workplace Safety Statement and 58% had not carried out a measurement for radon. The results also show that: awareness and compliance was higher in Public Sector workplaces than in Private Sector workplaces, it was higher among larger employers with an international profile than among smaller local employers, employers knew where to go to for advice and guidance on carrying out radon surveys in the workplace, advice on radon was not readily available from State bodies like the Health and Safety Authority, Local Authorities and the Health Service Executive. In conclusion, more than half of all employers surveyed were failing to comply with legislation governing radon in the workplace, yet no employer in either town had ever been

  2. Collection of legislative and regulatory arrangements relative to radiation protection. Part 1: laws and decrees of the Public Health Code and Labour Code concerning the protection of populations, patients and workers against the risks of ionizing radiations

    International Nuclear Information System (INIS)

    This collection concerns on one hand the protection of the population and on the other hand the protection of the workers against ionizing radiations. As regards the protection of the populations, there is a quality control of waters, a control of the medical devices for the protection of patients. For the protection of the workers it is the employment law which serves as reference. (N.C.)

  3. Economics of Illegal Work and Illegal Workers (Immigrants: Are They Protected under South African Labour Law and the Constitution, 1996?

    Directory of Open Access Journals (Sweden)

    Mashele Rapatsa

    2015-12-01

    Full Text Available This article analyses whether prostitution (illegal work and illegal immigrants have access to the protective ambits of statutory framework regulating employment relations. Its objective is to examine the scope of labour law, considerate of ever changing trends in the modern world of work. It utilizes the two notable precedents founded in Kylie v CCMA and Discovery Health v CCMA. This is considerate of inherent dynamics in contemporary labour relations where the majority of workers have been displaced into grey areas that offer little or no protection, thus rendering workers vulnerable to exploitation. The article highlights a rising tension arising out of exploitative labour practices and socio-economic factors, and the need for labour law to respond. It has been found that courts have creatively invented strategic methods that have successfully aided efforts of protecting vulnerable workers engaged in economic activities under precarious circumstances. This is to the extent that the Constitution, 1996 and the Labour Relations Act 66 of 1995 have been interpreted in a manner that enhances worker protection, which fulfils the purpose for which labour law was enacted.

  4. Social workers' roles in addressing the complex end-of-life care needs of elders with advanced chronic disease.

    Science.gov (United States)

    Kramer, Betty J

    2013-01-01

    This study examined social workers' roles in caring for low-income elders with advanced chronic disease in an innovative, community-based managed care program, from the perspective of elders, family, team members, and social workers. The results are drawn from a larger longitudinal, multimethod case study. Sources of data include survey reports of needs addressed by social workers for 120 deceased elders, five focus groups with interdisciplinary team members, and in-depth interviews with 14 elders and 10 of their family caregivers. A thematic conceptual matrix was developed to detail 32 distinctive social work roles that address divergent needs of elders, family, and team members. Distinctive perceptions of social workers' roles were identified for the different stakeholder groups (i.e., elders, family caregivers, team members, and social workers). Findings from this study may inform supervisors and educators regarding training needs of those preparing to enter the rapidly growing workforce of gerontological social workers who may be called upon to care for elders at the end of life. Training is particularly warranted to help social workers gain the skills needed to more successfully treat symptom management, depression, anxiety, agitation, grief, funeral planning, and spiritual needs that are common to the end of life. PMID:24295099

  5. Advanced Neutron Source reactor control and plant protection systems design

    International Nuclear Information System (INIS)

    This paper describes the reactor control and plant protection systems' conceptual design of the Advanced Neutron Source (ANS). The Plant Instrumentation, Control, and Data Systems and the Reactor Instrumentation and Control System of the ANS are planned as an integrated digital system with a hierarchical, distributed control structure of qualified redundant subsystems and a hybrid digital/analog protection system to achieve the necessary fast response for critical parameters. Data networks transfer information between systems for control, display, and recording. Protection is accomplished by the rapid insertion of negative reactivity with control rods or other reactivity mechanisms to shut down the fission process and reduce heat generation in the fuel. The shutdown system is designed for high functional reliability by use of conservative design features and a high degree of redundance and independence to guard against single failures. Two independent reactivity control systems of different design principles are provided, and each system has multiple independent rods or subsystems to provide appropriate margin for malfunctions such as stuck rods or other single failures. Each system is capable of maintaining the reactor in a cold shutdown condition independently of the functioning of the other system. A highly reliable, redundant channel control system is used not only to achieve high availability of the reactor, but also to reduce challenges to the protection system by maintaining important plant parameters within appropriate limits. The control system has a number of contingency features to maintain acceptable, off-normal conditions in spite of limited control or plant component failures thereby further reducing protection system challenges

  6. Employer-Led Organizations and Skill Supply Chains: Linking Worker Advancement with the Skill Needs of Employers. Issue Brief.

    Science.gov (United States)

    Mills, Jack; Prince, Heath

    Skill supply chains apply a chain strategy to human resources to make the labor market more efficient. They link the multiple skill levels in a given labor market within a network of recruitment pathways for employers and advancement pathways for workers. Skill supply chains are based on employers' actual skill needs and on the principle that…

  7. Development and assessment of advanced reactor core protection system

    International Nuclear Information System (INIS)

    An advanced core protection system for a pressurized water reactor, Reactor Core Protection System (RCOPS), was developed by adopting a high performance hardware platform and optimal system configuration. The functional algorithms of the core protection system were also improved to enhance the plant availability by reducing unnecessary reactor trips and increasing operational margin. The RCOPS consists of four independent safety channels providing a two-out-of-four trip logic. The reliability analysis using the reliability block diagram method showed the unavailability of the RCOPS to be lower than the conventional system. The failure mode and effects analysis demonstrated that the RCOPS does not lose its intended safety functions for most failures. New algorithms for the RCOPS functional design were implemented in order to avoid unnecessary reactor trips by providing auxiliary pre-trip alarms and signal validation logic for the control rod position. The new algorithms in the RCOPS were verified by comparing the RCOPS calculations with reference results. The new thermal margin algorithm for the RCOPS was expected to increase the operational margin to the limit for Departure from Nucleate Boiling Ratio (DNBR) by approximately 1%. (author)

  8. Radiation protection of workers in medical practices. The analysis of the health condition of workers in nuclear medicine

    International Nuclear Information System (INIS)

    Aim: Nuclear medicine uses short living radio-nuclides which are relatively quickly excreted in urine. However, long-term work with open sources of ionizing irradiation causes numerous disorders because of the constant risk from internal contamination. When radionuclide reaches the organism it causes internal irradiation and the lesions may be long lasting in various tissues depending on its metabolism, and even remain after the radionuclide is excreted. Methodology: In this study were presented results of blood cells, chromosomes, by conventional methods, and results of measuring of urine radioactivity by gamma-spectrometric, in nuclear workers. Results: Most of them had urine contamination with J 131 (as a working-places contamination indicator, the values ranged from 0.1- 10 Bq/l.) and with Cs 137 (as an environmental contamination indicator, the values ranged from 0.5-0.7 Bq/l). Although those values did not exceed the yearly quota for professionally exposed individuals (meaning that the yearly absorbed dose was not higher that the allowed 20 mSv) they still had characteristically chromosome aberrations in peripheral blood lymphocytes. Alkaline phosphatases and myeloperoxidase activity were inhibited in the granulocytes. The neutrophilic granulocytes count was lower while the number of eosinophils was higher. The number of platelets was higher, too. Conclusion: In relation to the control group, the most prominent were changes of enzymes activity in the granulocytes (neutrophils and eosinophils), indicating maturation disorders at the bone marrow level and inhibition enzymes in peripheral blood cells. Enzymes in leukocytes will be used as bio markers of contamination with radionuclide in nuclear medicine workers. (authors)

  9. CNSC response to Fukushima and enhancements to the regulatory framework for the protection of workers

    International Nuclear Information System (INIS)

    The Canadian Nuclear Safety Commission (CNSC) responded immediately to the accident at Fukushima Daiichi with several actions including the establishment of a multidisciplinary CNSC Fukushima Task Force with the objective of reviewing all major nuclear facilities in Canada, including Canadian nuclear power plants (NPPs). The review, led by the Task Force, confirmed the facilities' ability to withstand and respond to credible external events, such as earthquakes. In response to Task Force recommendations and following extensive consultation activities, the CNSC established an integrated action plan to further strengthen the safety of NPPs and other major nuclear facilities. The CNSC Integrated Action Plan also includes measures to enhance communication and public education. Both the Task Force Report and the Action Plan were subject to several rounds of public consultation, as well as two independent evaluations, which confirmed that the CNSC response to the events in Fukushima was prompt, appropriate and comprehensive. This presentation outlines several enhancements to the CNSC regulatory framework for the protection of emergency workers, members of the public and the environment as a result of Task Force Recommendations and the CNSC Integrated Action Plan on lessons learned from the Fukushima Daiichi accident, including: - Amendments to the Radiation Protection Regulations to ensure consistency with international guidance and to describe the regulatory requirements needed to address radiological hazards during the phases of an emergency in greater detail. - Strengthening Federal and Provincial nuclear emergency planning through the establishment of a formal, transparent, national-level oversight process for offsite nuclear emergency plans, programs and performance, and through the scheduling of regularly planned full-scale exercises. - Upgrading onsite emergency facilities and equipment at Canadian NPPs. - Updating Probabilistic Safety Assessment (PSA) of NPPs to

  10. The new system of radiation protection of itinerant workers in the Czech Republic

    International Nuclear Information System (INIS)

    The radiation protection of itinerant (called 'outside' in EU directive and 'external' in the Czech legislation) workers in the light of the new legislation adopted after the harmonization with the EU directives in last two years in the Czech Republic is described. With respect to new legislation being in force from 2002, SUJB is authorized to issue and register radiation passports. Forms of these passports, rules of the forms filling and verification of registered data are laid down in new special Decree of SONS No.419/2002 Coll. on personal radiation passports. The radiation passport consists of two parts, one part is permanent with the possibility of ten years dosimetric results registration and second part with detailed registration of annual doses will be changed every year. During 2003 SUJB has issued 2 050 personal radiation passports. The licensing process and requirements for undertakings and operators are described and the actual problems which raised during the implementation process are also identified. The recent status of the international recommendations as well as the necessity of the unified and clear approach on this field is also discussed. (authors)

  11. Advance of the Ground Relay of the Line Protection

    Science.gov (United States)

    Inukai, Michihiko; Nishida, Tadashi; Noro, Jun; Matsuda, Akihiro

    This paper describes the advance of the ground relay of the line protection. First of all, we examined the ground fault in a resistively grounded power system. The protective relay detects the ground fault by the zero phase current in the system. There are two methods for the current input to the relay. One uses the residual circuit of CT secondary winding, and the other uses the CT tertiary winding. When the ground current is insufficient in the residual circuit, the CT tertiary winding is used. In order to omit the CT tertiary winding and to get more reliability, we reviewed the full-scale of relay and evaluating the error of CT. As result, almost all transmission lines could omit the CT tertiary winding. Next, we examined the ground fault with high fault resistance in a solidly grounded power system. When that fault occurs in the system, the PCM current differential relay acts by fault current. So, this relay possibly mal-operates when the CT secondary circuit is disconnected. Therefore, it uses a special CT to raise the reliability. Nowadays GIS has become small and the CT installation space has been decreased, it is needed to reduce these CT cores. In order to omit the special CT, we utilized the combination of the power relay and the rate of change of relay current. As a result, there is a prospect that the relay would not need the special CT. These improvements are effective to reduce cost too.

  12. Effect of advancing age on pulmonary functions in petrol pump workers of Cuttack: a cross sectional study

    Directory of Open Access Journals (Sweden)

    Girija Priyadarshini

    2014-06-01

    Full Text Available Background: Environmental pollution is a worldwide phenomenon. Petrol pump workers are exposed to toxic substances present in petrol and diesel and also to various air pollutants. Long term exposure of these chemical vapours leads to deleterious effects on respiratory functions that range from mild cough to lung cancer. In the present study an attempt has been made to find out the correlation of advancing age and toxic effects of vapours on respiratory system by comparing pulmonary function tests in petrol pump workers and subjects not exposed to petrol. Methods: The study comprised of 60 petrol pump workers in age group 30-60 years working for more than 1 year. 60 healthy age matched male served as controls. Age, smoking habits, duration of exposure and health conditions of each subject were recorded. The pulmonary function was assessed in all subjects by Medspiror having Helios 401 software. The pulmonary function parameters studied were FVC, FEV1, FEV1/FVC ratio, FEF25-75%, PEFR and MVV. The parameters were compared by using Student’s t-test, ANOVA and multiple comparison Bonferroni tests. Results: A statistically significant decline in FEV1, FVC, PEFR, FEF25-75% and MVV was observed in petrol pump workers with advancing age. However, decline in FEV1/FVC was significant in elderly age of 50 to 60 years. Conclusion: Elder workers were more susceptible to harmful effects of benzene and other gaseous pollutants on pulmonary functions. Early recognition and removal of susceptible workers from work place before chronic impairment develops will prove to be beneficial.

  13. Deformable adult human phantoms for radiation protection dosimetry: anthropometric data representing size distributions of adult worker populations and software algorithms

    OpenAIRE

    Na, Yong Hum; Zhang, Binquan; Zhang, Juying; Caracappa, Peter F.; XU, X. GEORGE

    2010-01-01

    Computational phantoms representing workers and patients are essential in estimating organ doses from various occupational radiation exposures and medical procedures. Nearly all existing phantoms, however, were purposely designed to match internal and external anatomical features of the Reference Man as defined by the International Commission on Radiological Protection (ICRP). To reduce uncertainty in dose calculations caused by anatomical variations, a new generation of phantoms of varying o...

  14. Effectiveness of Personal Protective Equipment for Healthcare Workers Caring for Patients with Filovirus Disease: A Rapid Review

    OpenAIRE

    Mona Hersi; Adrienne Stevens; Pauline Quach; Candyce Hamel; Kednapa Thavorn; Chantelle Garritty; Becky Skidmore; Constanza Vallenas; Susan L. Norris; Matthias Egger; Sergey Eremin; Mauricio Ferri; Nahoko Shindo; David Moher

    2015-01-01

    BACKGROUND A rapid review, guided by a protocol, was conducted to inform development of the World Health Organization's guideline on personal protective equipment in the context of the ongoing (2013-present) Western African filovirus disease outbreak, with a focus on health care workers directly caring for patients with Ebola or Marburg virus diseases. METHODS Electronic databases and grey literature sources were searched. Eligibility criteria initially included comparative studie...

  15. Radiation protection of workers. Occupational exposure to ionizing radiations in France: 2012 status

    International Nuclear Information System (INIS)

    The annual statistics of occupational exposure to ionising radiation includes all civilian or military activities under authorisation or declaration (i.e. medical and veterinary activities, nuclear industry, defence, non nuclear industry and research), as well as activities concerned by the enhanced exposure to natural radiation. The number of workers monitored in activities under authorisation or declaration increased to 354 665 in the year 2012, i.e. 3% more than in 2011. In the same time, the collective dose of workers monitored with passive dosimetry decreased to 62.35 man.Sv, i.e. 3% less than in 2011. The average annual individual dose is 0.18 mSv, which is very similar to the year 2011. Among the 13 977 workers having received more than 1 mSv (legal dose limit for the public), 1 849 workers received more than 6 mSv. Fourteen workers received more than 20 mSv (dose limit for the workers in the French regulation). Important differences are observed between the occupational activities: in the medical and veterinary field (62% of the monitored workers) and in the research field (4% of the monitored workers) the average doses are less than 0.5 mSv; the average doses in the nuclear field and in the non nuclear industry (representing together 30% of the monitored workers) are higher, respectively 1.19 and 1.54 mSv. In 2012, 11 workers had a committed effective dose higher or equal to 1 mSv, the maximum dose being of 4 mSv. The annual statistics also consider the results of aircrew dosimetry: in 2011, 20 823 aircrew members of 4 civilian airline companies received an averaged dose of 1.9 mSv, the maximum individual dose being equal to 4.4 mSv. (authors)

  16. The adequacy of current occupational standards for protecting the health of nuclear workers

    International Nuclear Information System (INIS)

    It will be clear from the aforegoing that occupational standards have varied over the past 30-40 years since the beginnings of the nuclear industry. The authors perception of risk rates for cancer mortality and genetic effects has changed, such that the rates have been constantly revised upwards. Logically, dose limits should have been reduced in proportion, but this assumes a constant approach to the 'tolerability' or 'acceptability' of risk and this has not been demonstrated. Dose limits are not seen by management in the nuclear industry as the only plank in the structure of radiation protection; emphasis is also being given to the 'optimization' ethic. In these circumstances a good test of the efficacy of the system of radiation control in limiting health effects is needed. As can be seen, no such study is available and, given the doses received and the numbers of workers involved, it is unlikely that any epidemiologic study, apart from studies on miners, will have sufficient statistical power to be totally unequivocal. However, some studies have shown cancer mortality associations with radiation exposure that are significant. Probably the best way to mitigate the inherent drawbacks in these studies is to pool data-sets, and this is being done. Other improvements will include estimates of cancer incidence in countries with cancer registries (e.g., U.K., Canada, and Sweden) and to perhaps go beyond epidemiologic data to consider sensitive biologic markers as indices of exposure. Overall the conclusion must be that the radiation industry cannot be complacent and for some tasks in the processes involved (e.g., uranium mining) there is strong evidence of a history of unacceptable health effects occurring.23 references

  17. Radiation protection of workers from uranium mines and of the public living nearby uranium mining and milling facilities

    International Nuclear Information System (INIS)

    As part of the program of nuclear power development, the Russia Federation plans to increase uranium production and to improve supply from existing uranium mining and milling facilities. Moreover, development of new uranium ore deposits is also envisaged. A corollary of these developments is the placing of a high priority on environmental and human health protection Special attention should be paid to assurance of health protection both of workers and of the public living nearby such facilities. This paper reviews the status and development of understanding of facilities in the Russian Federation from a regulatory perspective. (author)

  18. The occupational effects of unconventional (custom-made hearing protection for platinum mine workers

    Directory of Open Access Journals (Sweden)

    R. J. Steenkamp

    2003-10-01

    Full Text Available Noise-induced hearing loss (NIHL is on the priority list of the World Health Organisation (WHO. Hearing loss due to industrial noise exposure is the most prevalent industrial disease. Noise (above 85 dB is not only a physical hazard, but also a psychological hazard that may create or exacerbate ergonomic or mechanical hazards. Conventional hearing protection devices (HPDs are widely applied but also misused in the mining sector. In this investigation ownership and general attitudes were measured by determining how unconventional hearing protectors (custom-made hearing protectors (CHPDs is experienced by the mine- workers. The results could indicate whether these protectors, which is perceived by management to be costly, sophisticated and difficult to implement on a large scale, are a viable alternative to conventional hearing protectors. The results indicated certain positive directions in terms of quality hearing conservation and confirmed that CHPDs (with its unique features do not only protect hearing but has several other occupational benefits. Opsomming Geraasdoofheid is op die prioriteitslys van die Wêreld Gesondheidsorganisasie (WHO. Gehoorverlies wat deur industriële geraasblootstelling veroorsaak word, word as die mees prominente beroepgesondheidsiekte beskou. Geraas (bo 85 dB is nie net ’n fisiese risiko nie, maar hou ook ook psigologiese gevare in, wat ander meganiese en ergonomiese risiko’s kan veroorsaak of vererger. Konvensionele geraasdempers word op grootskaal in die mynsektor gebruik, maar ook wanaangewend. In hierdie ondersoek is eienaarskap en die algemene gesindhede van gebruikers gemeet deur te bepaal hoe onkonvensionele gehoorbeskermers (doelgemaakte gehoorbeskermers deur die mynwerkers self ervaar word. Die resultate kan as ‘n aanduiding dien of hierdie beskermers, wat dikwels deur bestuur as duur, gesofistikeerd en moeilik op ‘n grootskaal implementeerbaar is, as ’n lewensvatbare alternatief tot konvensionele

  19. Workers' radiation protection - Occupational exposure to ionizing radiations in France: 2011 status

    International Nuclear Information System (INIS)

    The annual statistics of occupational radiation exposure includes all civilian or military activities under authorisation or declaration (i.e. medical and veterinary activities, nuclear industry, defence, non nuclear industry and research), as well as activities concerned by the enhanced exposure to natural radiation. The number of workers monitored in activities under authorisation or declaration increased to 343 988 in the year 2011, i.e. 4% more than in 2010. In the same time, the collective dose of workers monitored with passive dosimetry increased to 64.2 man.Sv, i.e. 3% more than in 2010. The average annual individual dose is 0.19 mSv, which is very similar to the year 2010. Among the 14 035 workers having received more than 1 mSv (legal dose limit for the public), 1 929 workers (0.6%) received more than 6 mSv. Twelve workers received more than 20 mSv (dose limit for the workers in the French regulation). Important differences are observed between the occupational activities: in the medical and veterinary field (62% of the monitored workers) the average dose is low (0.1 mSv); the average doses in the nuclear field and in the non nuclear industry (29% of the monitored workers) are higher, respectively 0.37 and 0.52 mSv. In the research field, the average dose remains low, below 0.1 mSv. In 2011, 9 workers had a committed effective dose higher or equal to 1 mSv, the maximum dose being of 3.2 mSv. The annual statistics also consider the results of aircrew dosimetry: in 2011, 21 195 aircrew members of 5 civilian airline companies received an averaged dose of 2.0 mSv, the maximum individual dose being equal to 4.7 mSv. (authors)

  20. Migrant Workers Should Be Provided with More Job Training, Legal Protection and Social Security

    Institute of Scientific and Technical Information of China (English)

    宗成峰; 朱启臻

    2007-01-01

    Drawing on the survey results and interview data of 897 rural migrant workers in Nanchang, Jiangxi Province, the authors conduct an in-depth analysis of the background and current living conditions of rural migrant workers in the city; including their gender, age, educational background, vocation, length of employment, wage, work stability, work safety, housing conditions, medical treatment, leisure activities and life satisfaction. The findings indicate that migrant workers in Nanchang face difficult conditions and that the government and society must take measures to improve their situation.

  1. Workers' radiation protection. Occupational exposure to ionizing radiations in France: 2013 review

    International Nuclear Information System (INIS)

    The annual statistics of occupational exposure to ionising radiation includes all civilian or military activities under authorisation or declaration (i.e. medical and veterinary activities, nuclear industry, defense, non-nuclear industry and research), as well as activities concerned by the enhanced exposure to natural radiation. The number of workers monitored in activities under authorisation or declaration has slightly decreased compared to 2012, with to 352 082 workers in the year 2013 whereas the previous years had been marked by a steady increase in the number of monitored workers. In the same time, the collective dose of workers monitored with passive dosimetry has slightly decreased in 2013. This evolution is however masked by an exceeding of more than 7 Sv of the regulatory limit of dose, which contribution to the total collective dose is almost 11%. The average annual individual dose also slightly increased to 0.19 mSv. Among the 13 892 workers who received more than 1 mSv (legal dose limit for the public), 1 894 workers received more than 6 mSv, which is a little more compared to 2012. Nine workers received more than 20 mSv (dose limit for the workers in the French regulation). Important differences are observed between the occupational activities: in the medical and veterinary field (63% of the monitored workers) and in the research field (4% of the monitored workers) the average doses are less than 0.6 mSv; the average doses in the nuclear field and in the non-nuclear industry (representing together 29% of the monitored workers) are higher, respectively 1.27 and 1.62 mSv. Concerning the monitoring of internal dosimetry, 354 878 examinations have been performed in 2013. The distribution between the different types of examination (42% of radio-toxical analysis of excreta and 58% of body counting) is nearly the same than in the year 2012. In 2013, 18 workers had a committed effective dose higher or equal to 1 mSv, the maximum dose being of 9 mSv. The

  2. Workshop on radiation protection of patient. Workshop on radiation protection of worker in nuclear medicine and biomedicine

    International Nuclear Information System (INIS)

    In these workshops, information on the following subjects was presented: biological and prenatal effects of ionizing radiation, excretion of radiopharmaceuticals in human breast milk, fetal doses assessment, final disposal of radioactive waste in medical applications, regulatory functions for installations in nuclear medicine, workers doses in nuclear medicine and biomedicine, radioprotection of their nuclear installations, programs of quality assurance, etc

  3. From Awareness to Action: The Community of Sarnia Mobilizes to Protect its Workers from Occupational Disease.

    Science.gov (United States)

    Kramer, Desre; McMillan, Keith; Gross, Emily; Kone Pefoyo, Anna J; Bradley, Mike; Holness, Dorothy Linn

    2015-11-01

    An exploratory qualitative case study investigated how different sectors of a highly industrialized community mobilized in the 1990s to help workers exposed to asbestos. For this study, thirty key informants including representatives from industry, workers, the community, and local politicians participated in semi-structured interviews and focus groups. The analysis was framed by a "Dimensions of Community Change" model. The informants highlighted the importance of raising awareness, and the need for leadership, social and organizational networks, acquiring skills and resources, individual and community power, holding shared values and beliefs, and perseverance. We found that improvements in occupational health and safety came from persistently communicating a clearly defined issue ("asbestos exposure causes cancer") and having an engaged community that collaborated with union leadership. Notable successes included stronger occupational health services, a support group for workers and widows, the fast-tracking of compensation for workers exposed to asbestos, and a reduction in hazardous emissions. PMID:26391798

  4. Joint force protection advanced security system (JFPASS) "the future of force protection: integrate and automate"

    Science.gov (United States)

    Lama, Carlos E.; Fagan, Joe E.

    2009-09-01

    The United States Department of Defense (DoD) defines 'force protection' as "preventive measures taken to mitigate hostile actions against DoD personnel (to include family members), resources, facilities, and critical information." Advanced technologies enable significant improvements in automating and distributing situation awareness, optimizing operator time, and improving sustainability, which enhance protection and lower costs. The JFPASS Joint Capability Technology Demonstration (JCTD) demonstrates a force protection environment that combines physical security and Chemical, Biological, Radiological, Nuclear, and Explosive (CBRNE) defense through the application of integrated command and control and data fusion. The JFPASS JCTD provides a layered approach to force protection by integrating traditional sensors used in physical security, such as video cameras, battlefield surveillance radars, unmanned and unattended ground sensors. The optimization of human participation and automation of processes is achieved by employment of unmanned ground vehicles, along with remotely operated lethal and less-than-lethal weapon systems. These capabilities are integrated via a tailorable, user-defined common operational picture display through a data fusion engine operating in the background. The combined systems automate the screening of alarms, manage the information displays, and provide assessment and response measures. The data fusion engine links disparate sensors and systems, and applies tailored logic to focus the assessment of events. It enables timely responses by providing the user with automated and semi-automated decision support tools. The JFPASS JCTD uses standard communication/data exchange protocols, which allow the system to incorporate future sensor technologies or communication networks, while maintaining the ability to communicate with legacy or existing systems.

  5. Advances in analytical technologies for environmental protection and public safety.

    Science.gov (United States)

    Sadik, O A; Wanekaya, A K; Andreescu, S

    2004-06-01

    Due to the increased threats of chemical and biological agents of injury by terrorist organizations, a significant effort is underway to develop tools that can be used to detect and effectively combat chemical and biochemical toxins. In addition to the right mix of policies and training of medical personnel on how to recognize symptoms of biochemical warfare agents, the major success in combating terrorism still lies in the prevention, early detection and the efficient and timely response using reliable analytical technologies and powerful therapies for minimizing the effects in the event of an attack. The public and regulatory agencies expect reliable methodologies and devices for public security. Today's systems are too bulky or slow to meet the "detect-to-warn" needs for first responders such as soldiers and medical personnel. This paper presents the challenges in monitoring technologies for warfare agents and other toxins. It provides an overview of how advances in environmental analytical methodologies could be adapted to design reliable sensors for public safety and environmental surveillance. The paths to designing sensors that meet the needs of today's measurement challenges are analyzed using examples of novel sensors, autonomous cell-based toxicity monitoring, 'Lab-on-a-Chip' devices and conventional environmental analytical techniques. Finally, in order to ensure that the public and legal authorities are provided with quality data to make informed decisions, guidelines are provided for assessing data quality and quality assurance using the United States Environmental Protection Agency (US-EPA) methodologies. PMID:15173903

  6. The next generation in aircraft protection against advanced MANPADS

    Science.gov (United States)

    Chapman, Stuart

    2014-10-01

    This paper discusses the advanced and novel technologies and underlying systems capabilities that Selex ES has applied during the development, test and evaluation of the twin head Miysis DIRCM System in order to ensure that it provides the requisite levels of protection against the latest, sophisticated all-aspect IR MANPADS. The importance of key performance parameters, including the fundamental need for "spherical" coverage, rapid time to energy-on-target, laser tracking performance and radiant intensity on seeker dome is covered. It also addresses the approach necessary to ensure that the equipment is suited to all air platforms from the smallest helicopters to large transports, while also ensuring that it achieves an inherent high reliability and an ease of manufacture and repair such that a step change in through-life cost in comparison to previous generation systems can be achieved. The benefits and issues associated with open architecture design are also considered. Finally, the need for extensive test and evaluation at every stage, including simulation, laboratory testing, platform and target dynamic testing in a System Integration Laboratory (SIL), flight trial, missile live-fire, environmental testing and reliability testing is also described.

  7. Protection of the human rights of workers from mobbing – case of the Republic of Macedonia

    OpenAIRE

    Sotiroski, Ljupco; Bilic, Snezana

    2013-01-01

    The Mobbing is a relatively new modern notion that meets the scientific and professional literature in the Republic of Macedonia in the last 4-5 years. The mobbing itself is defined as repeated, non-physical harassment at work in a certain period, which aims to humble and disdain workers. Forms of the mobbing that has been occurring in the world and European practice often relate to psychophysical harassment of the workers, various forms of sexual harassment, discrimination, national and r...

  8. Advanced Planetary Protection Technologies for the Proposed Future Mission Set

    Science.gov (United States)

    Spry, J. Andy; Conley, Catharine A

    2013-01-01

    Planetary protection is the discipline of protecting solar system objects from harmful contamination resulting from the activities of interplanetary spacecraft, and of similarly protecting the Earth from uncontrolled release of a putative extra-terrestrial organism from returned extra-terrestrial samples. Planetary protection requirements for Mars are becoming further refined as more is understood about the nature of the Martian environment as a potential habitat. Likewise, increased understanding of the limits of life on Earth is informing planetary protection policy. This presentation will discuss recent technology developments, ongoing work and future challenges of implementing planetary protection for the proposed future mission set.

  9. Advanced materials and protective coatings in aero-engines application

    Directory of Open Access Journals (Sweden)

    M. Hetmańczyk

    2007-09-01

    Full Text Available Purpose: The following article demonstrates the characteristics of the materials applied as parts of aircraft engine turbines and the stationary gas turbines. The principal technologies for manufacturing the heat resistant coatings and the erosion and corrosion resistant coatings were characterized. Sample applications for the aforementioned coatings are presented: on turbine blades, compressor blades and on parts of combustion chambers of aircraft engines.Design/methodology/approach: The nickel-based alloys were characterized. The following methods of depositing diffusion aluminide coatings were described: pack cementation, out of pack and CVD (chemical vapour deposition. The properties of thermal barrier coatings obtained by thermal spraying and physical vapour deposition (PVD were presented.Findings: : The structures of aluminide and platinum modified aluminide coatings, which displayed higher heat resistance during the cyclic oxidation test, were presented. The structure of TBC coatings was described as well. During aircraft engine tests, the compressor blades with multilayer type Cr/CrN coatings exhibited higher wear resistance than the coatings covered with Ti/TiN.Research limitations/implications: The aluminide coatings were deposited on nickel-based superalloys, which are typically used to manufacture turbine blades for aircraft engines. The multilayer nitride coatings were produced by Arc-PVD method.Practical implications: All the described technologies and coatings find applications on parts of aircraft engines.Originality/value: The presented advanced technologies of manufacturing protective coatings on the parts of aircraft engines were developed by the authors of the following study as parts of their planned scientific research, research projects, and purpose projects.

  10. ESD protection device and circuit design for advanced CMOS technologies

    CERN Document Server

    Semenov, Oleg; Sachdev, Manoj

    2008-01-01

    Strategies for design-oriented ESD protectionDistributed ESD protection networks optimized for sub-90nm CMOS ICsESD protection strategies for smart power ICs used in automotive industryThe impact of burn-in testing (accelerated test methods) on the ESD robustnessThe charge board ESD (CBM) testing used for wireless products

  11. Training manual for uranium mill workers on health protection from uranium

    International Nuclear Information System (INIS)

    This report provides information for uranium mill workers to help them understand the radiation safety aspects of working with uranium as it is processed from ore to yellowcake at the mills. The report is designed to supplement the radiation safety training provided by uranium mills to their workers. It is written in an easily readable style so that new employees with no previous experience working with uranium or radiation can obtain a basic understanding of the nature of radiation and the particular safety requirements of working with uranium. The report should be helpful to mill operators by providing training material to support their radiation safety training programs

  12. Radiation protection of the eye lens in medical workers--basis and impact of the ICRP recommendations.

    Science.gov (United States)

    Barnard, Stephen Gr; Ainsbury, Elizabeth A; Quinlan, Roy A; Bouffler, Simon D

    2016-01-01

    The aim of this article was to explore the evidence for the revised European Union basic safety standard (BSS) radiation dose limits to the lens of the eye, in the context of medical occupational radiation exposures. Publications in the open literature have been reviewed in order to draw conclusions on the exposure profiles and doses received by medical radiation workers and to bring together the limited evidence for cataract development in medical occupationally exposed populations. The current status of relevant radiation-protection and monitoring practices and procedures is also considered. In conclusion, medical radiation workers do receive high doses in some circumstances, and thus working practices will be impacted by the new BSS. However, there is strong evidence to suggest that compliance with the new lower dose limits will be possible, although education and training of staff alongside effective use of personal protective equipment will be paramount. A number of suggested actions are given with the aim of assisting medical and associated radiation-protection professionals in understanding the requirements. PMID:26828972

  13. Predictors of consistent condom use among Chinese female sex workers: an application of the protection motivation theory.

    Science.gov (United States)

    Zhang, Liying; Li, Xiaoming; Zhou, Yuejiao; Lin, Danhua; Su, Shaobing; Zhang, Chen; Stanton, Bonita

    2015-01-01

    We utilized Protection Motivation Theory to assess predictors of intention and behavior of consistent condom use among Chinese female sex workers (FSWs). A self-administered questionnaire was used in a cross-sectional survey among 700 FSWs in Guangxi, China. Multivariate logistic regression analysis indicated that extrinsic and intrinsic rewards, self-efficacy, and response costs predicted consistent condom use intention and behavior among FSWs. Sexually transmitted infection/ HIV prevention programs need to reduce FSWs' perceptions of positive extrinsic rewards and intrinsic rewards for engaging in consistent condom use, reduce FSWs' perception of response costs for using a condom, and increase condom use self-efficacy among FSWs. PMID:25061932

  14. Decree No. 86-1103 of 2 October 1986 on protection of workers against the hazards of ionizing radiation

    International Nuclear Information System (INIS)

    This Decree repeals and replaces the Decree of 15th March 1967 on protection of workers against the hazards of ionizing radiation. Like the 1967 Decree, this Decree does not apply to major nuclear installations, including those classified as secret. The purpose of the 1986 Decree is to implement in domestic legislation the Euratom Directive of 15th July 1980, amended by the Directive of 3rd September 1984, to take into account developments in labour laws - in particular as regards the role of committees responsible for health, safety and working conditions and technology. Finally, it covers all work involving ionizing radiation, including agricultural activities. (NEA)

  15. Pattern of use of personal protective equipments and measures during application of pesticides by agricultural workers in a rural area of Ahmednagar district, India

    Directory of Open Access Journals (Sweden)

    Singh Bhoopendra

    2009-01-01

    Full Text Available Background: Pesticides, despite their known toxicity, are widely used in developing countries for agricultural purposes. Objectives: To find various patterns of hardware use for spraying of insecticides, prevalent storage practice adopted by the user, types of personal protective equipments used for the handling of chemicals; to detect dangerous practices and the extent to which safety norms being followed by the users during the application/treatments, and finally their knowledge concerning the risks of pesticides. Materials and Methods: The agriculture workers who had been involved in pesticide application for agricultural purpose were interviewed face-to-face to gain information on the following determinants of pesticide exposure: Types, treatment equipment, use of personal protection and safety measures during the application/treatments and knowledge of the risks of pesticide exposure. Results: Hundred workers, aged between 21 and 60 years old, were included. Pesticides were mostly applied with manual equipment using Knapsack (70% and only 5% farmers were using Tractor-mounted sprayer. Workers frequently performed tasks involving additional exposure to pesticides (mixing chemicals, 66%, or washing equipment, 65%. Majority of the workers/applicators used no personal protection measures or used it defectively/partially. Most of the workers/respondents (77% did not bother for safety and health risks of pesticide exposure. Conclusions: Workers involved in pesticide application use personal protection measures very poorly and defectively. Almost half of the applicators were not following right direction with respect to wind direction while spraying, thus it increase the risk of exposure. There is a clear need to develop specific training and prevention programs for these workers. The determinants of pesticide exposure in agricultural workers described in this study should be properly assessed in epidemiological studies of the health effects of

  16. CHIMERA CBRN protective suit. Advanced embodiment design. Final report

    NARCIS (Netherlands)

    Bogerd, C.P.; Smit, B. de; Olarte, C.; Kane, G.; Bie, M. de; Megen, X. van; Schenk, J.; Hooop, J. de

    2015-01-01

    The Chimera project started of with the following design challenge: Designing a switchable CBRN (chemical, biological, radiological, nuclear) protective suit for soldiers, one phase being a regular work state and the other phase being a protective state to enable the soldier to get away from the tox

  17. Dreams that do not come true: Re-addressing social security to expand old-age social protection : The case of informal workers in El Salvador

    NARCIS (Netherlands)

    N.E.A. Joya (Nancy)

    2007-01-01

    textabstractThis paper focuses on old-age income security, with the objective to explore obstacles and opportunities to expand social protection for informal workers in El Salvador. It first introduces the main concepts and debates on social security, social protection, coverage and informality, to

  18. ["The Italian decree 195/2006 on the protection of workers against risks arising from noise"].

    Science.gov (United States)

    Merluzzi, F; Pira, E; Riboldi, L

    2006-01-01

    The Italian decree 195/2006 incorporates the European Directive 2003/10/CE on the minimum health and safety requirements regarding the exposure of workers to the risks arising from physical agents (noise). It is rather different to previous decree 277/1991, particularly as regard of the new exposure limit value and the elimination of annex VI and VII. We discus here only two aspects that we consider relevant and quite critical: 1) The calculation of the exposure limit values as noise equivalent level: it is a method that underestimates the potential damage of impulsive noise, so the risk evaluation remains quite inaccurate. 2) To take account of the attenuation provided by the individual hearing protectors worn by the worker in determining the worker's effective exposure when applying the exposure limit values: this must not apply to the obligations of employer to control the risk at source avoiding or reducing exposure to the minimum. Furthermore the attenuation power of individual hearing protectors is difficult to measure because his variability during the time and among different subjects. Then we evaluate and discus the new duties of Occupational Physician in this matter. The daily exposure limit values and action values are in fact in part modified as well as the methodology for organize the programs of prevention, health surveillance, information and formation of workers. As support for his activity we proposed the guidelines that The Italian Society of Occupational Health and Industrial Hygiene (SIMLII) has published in 2003, which provides recommendations for the health surveillance for the prevention of noise induced hearing loss at the workplace. PMID:17144410

  19. Protective effects of green tea on antioxidative biomarkers in chemical laboratory workers.

    Science.gov (United States)

    Tavakol, Heidary Shayesteh; Akram, Ranjbar; Azam, Sayadi; Nahid, Zadkhosh

    2015-09-01

    Chemical materials are environmental contaminants, are extensively used in laboratories, and may cause various forms of health hazards in laboratory workers. Therefore, this toxicity most likely is a result of the oxidative metabolism of chemical to reactive products. As green tea (GT) possesses antioxidant effects, the objective of this study was to examine any amelioration oxidative stress in chemical laboratory workers drinking one cup (3 g/300 ml water) of freshly prepared tea once daily. Baseline characteristics including age, sex, smoking, fruit consumption, and duration of exposure were recorded via questionnaire to the subjects. Saliva level oxidative stress parameters such as total antioxidant capacity (TAC), glutathione peroxidase (GPx), catalase (CAT), and superoxide dismutase (SOD) were estimated before and after consumption of GT in these workers. Treatment of subjects with GT induced a significant reduction in saliva GPx activity (406.61 ± 22.07 vs. 238.96 ± 16.26 U/l p = 0.001) and induction in TAC (0.46 ± 0.029 μmol/ml vs. 0.56 ± 0.031, p = 0.016). No statistically significant alteration was found for saliva SOD (0.080 ± 0.0019 vs. 0.079 ± 0.0014, p > 0.05) and CAT (20.36 ± 0.69 vs. 19.78 ± 0.71, p > 0.05) after 28 days treatment by GT. These results demonstrate that drinking GT during chemical exposure can reduce several parameters indicative of oxidative stress. In conclusion, using GT as a dietary supplement can be a rational protocol to control source of hazards in chemical laboratory workers. PMID:23576111

  20. Advanced Radiation Protection (ARP): Thick GCR Shield Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The Advanced Radiation Project to date has focused on SEP events.  For long duration missions outside Earth’s geomagnetic field, the galactic cosmic ray...

  1. Northwest Montana Wildlife Mitigation Habitat Protection : Advance Design : Final Report.

    Energy Technology Data Exchange (ETDEWEB)

    Wood, Marilyn A.

    1993-02-01

    This report summarizes the habitat protection process developed to mitigate for certain wildlife and wildlife habitat losses due to construction of Hungry Horse and Libby dams in northwestern Montana.

  2. Protecting healthcare workers in an acute care environment during epidemics: lessons learned from the SARS outbreak

    OpenAIRE

    John Casken; Denise L. Cohen

    2011-01-01

    During the 2002-2003 the SARS outbreak resulted in 8,450 illnesses and 812 deaths. Out of these documented cases 1706 were among healthcare workers (HCWs)The purpose of this paper is to focus on and examine the details of infection control (IC) measures and which of these measures appear to be the most effective in stopping disease spread. Historically, HCWs have had poor compliance with the use of IC measures prior to the SARS outbreak. A number of lessons were learned from the SARS epidemic...

  3. [The social and hygienic aspects in the protection of the health of forest industry workers].

    Science.gov (United States)

    Akhmetzyanov, L M

    1990-01-01

    The study of social and hygiene aspects in the industry of forest exploitation permitted to point out the changes that occurred in the field of mechanization and automation of production processes, which radically influenced the working conditions and characteristics, as well as the health indices. The study approaches some economic, social and hygiene problems. Proposals are made regarding the improvement of medical care organization for workers, for example the drawing up of a complex programme of prophylaxis of diseases in the enterprises for wood industrialization and of utilization of the computation technique. PMID:2218810

  4. Human performance studies of reactor maintenance workers with protection suits, 3

    International Nuclear Information System (INIS)

    A few thousand of maintenance workers are necessary per a periodical maintenance test in nuclear power station. It is important to consider their work safety, especially work load, which is related labor fatigue. In order to measure work load of physical work, it need to evaluate RMR (Relative Metabolic Rate). For this purpose above-mentioned, RMR real-time monitoring system is developed. This report presents the following various new technical result. (1) It is possible to measure the real-time RMR, which is calculated from the labor oxgen consumption rate, correspond to the minute to minute changing work condition. (2) This system make it possible to measure the labor RMR continuously for a few hours. (3) Next processing data is able to obtain by this system: the RMR differential value, integrated value, respiration volume, respiration cycle rate, and other physiological parameters. (4) This system has portability and the workers carry it freely. (5) Data acquisition ways are: FM telemetering, portable recording, online measuring. That way can be selected by the object of a experiment and investigation. (author)

  5. Development of ergonomic and esthetic protective clothes for workers of civil aviation

    OpenAIRE

    Rubaka, A.; Lutsker, T.; Ostapenko, N.; Kolosnichenko, M.

    2016-01-01

    In article the design ergonomic decision of protective clothes for maintaining a wrecking in civil aviation is offered. On the basis of studying of service conditions it is developed a new design of protective overalls which is esthetically and ergonomically expedient. By association of already known constructive knots, such as volume elbow pieces and kneecaps, folds in a zone of shovels, strap and buckles for adjustment on a figure, air vents, etc.; and creations of new constructive knots, s...

  6. CISM Advanced School on Crashworthiness : Energy Management and Occupant Protection

    CERN Document Server

    2001-01-01

    From the fundamentals of impact mechanics and biomechanics to modern analysis and design techniques in impact energy management and occupant protection this book provides an overview of the application of nonlinear finite elements, conceptual modeling and multibody procedures, impact biomechanics, injury mechanisms, occupant mathematical modeling, and human surrogates in crashworthiness.

  7. Development and operational results of a real-time remote biological information monitoring device for the workers wearing protective clothes at a nuclear facility

    International Nuclear Information System (INIS)

    Workers must wear a respirator and protective clothing to prevent inhalation and contamination by radioactive materials when carrying out certain inspection, maintenance activities at nuclear facilities and other emergency situations. Temperature and humidity increase with time within the protective clothing during such work. This is because the protective clothing is necessarily impermeable so that heat and perspiration caused by physical labor remain. Therefore, the worker's body temperature and related heatstroke risk gradually increase. To date, workers wearing the protective clothing have been supervised by time management and individual subjective information. This conventional management method may not efficiently monitor any change of heat load and workers' related health conditions. We therefore combine objective physiological information (including measured worker's infrared tympanic temperature and heart rate) with individual subjective information, in order to reduce the risk of heatstroke. To this end, a remote (heat strain) monitoring device has been developed. In this paper, we present an overview of the system, the result of functional and efficiency evaluation and operational results obtained under actual working conditions. (author)

  8. Advanced Control and Protection system Design Methods for Modular HTGRs

    Energy Technology Data Exchange (ETDEWEB)

    Ball, Sydney J [ORNL; Wilson Jr, Thomas L [ORNL; Wood, Richard Thomas [ORNL

    2012-06-01

    The project supported the Nuclear Regulatory Commission (NRC) in identifying and evaluating the regulatory implications concerning the control and protection systems proposed for use in the Department of Energy's (DOE) Next-Generation Nuclear Plant (NGNP). The NGNP, using modular high-temperature gas-cooled reactor (HTGR) technology, is to provide commercial industries with electricity and high-temperature process heat for industrial processes such as hydrogen production. Process heat temperatures range from 700 to 950 C, and for the upper range of these operation temperatures, the modular HTGR is sometimes referred to as the Very High Temperature Reactor or VHTR. Initial NGNP designs are for operation in the lower temperature range. The defining safety characteristic of the modular HTGR is that its primary defense against serious accidents is to be achieved through its inherent properties of the fuel and core. Because of its strong negative temperature coefficient of reactivity and the capability of the fuel to withstand high temperatures, fast-acting active safety systems or prompt operator actions should not be required to prevent significant fuel failure and fission product release. The plant is designed such that its inherent features should provide adequate protection despite operational errors or equipment failure. Figure 1 shows an example modular HTGR layout (prismatic core version), where its inlet coolant enters the reactor vessel at the bottom, traversing up the sides to the top plenum, down-flow through an annular core, and exiting from the lower plenum (hot duct). This research provided NRC staff with (a) insights and knowledge about the control and protection systems for the NGNP and VHTR, (b) information on the technologies/approaches under consideration for use in the reactor and process heat applications, (c) guidelines for the design of highly integrated control rooms, (d) consideration for modeling of control and protection system designs

  9. Radiation protection of nuclear medicine workers in the Czech Republic in 2003 -some results of SONS and questionnaire survey II

    International Nuclear Information System (INIS)

    Our paper presents the most. important data concerning an equipment of 45 nuclear medicine departments (depts.) with radiation protection facilities and aids. The results of the questionnaire survey mentioned in our previous paper are briefly summarized here. A relatively low radiation burden of nuclear medicine staff suggests the standard of radiation protection measures to be relatively good in our country. However, our survey shows some shortcomings, especially the following ones: (1) some depts. need equipment for the preparation and dispensing of radiopharmaceuticals; (2) syringe shields for injection of beta-emitters such as 90Y are missing Iargely; (3) at some depts. shielding of staff from the patient containing a radiopharmaceutical is either missing or insufficient. Some deficiencies, including those not mentioned here, cannot be considered too significant. If syringe shields for beta-emitters are not available, Pb shields can be provisionally used. It would be desirable to replace the Pb shields by tungsten ones having the same effectiveness as Pb shields but smaller dimensions enabling a more comfortable injections (of course, tungsten syringe shields were available at four depts. which administered 18F-FDG in 2003). An acquaintance of depts. with the results of our survey is believed to stimulate nuclear medicine workers to improve further radiation protection in compliance with legislative requirements. (authors)

  10. Advanced nuclear energy systems for inherently protected plutonium production

    International Nuclear Information System (INIS)

    The paper introduces an activity on Protected Plutonium Production (P3-project) focusing the potential of light water reactor technology. The stress is placed on increasing the fraction of 238Pu which attributes an essential protective measure to plutonium due to its elevated decay heat and neutron source from spontaneous fissions. Within the environment of light water reactors the 238Pu production is stimulated by increased uranium enrichment and doping of Minor Actinides (MA), these options making the counteractive effects on reactor criticality. In this study their combination is encompassed with two boundary levels of uranium enrichment: 5% to stress the current commercial technology and 20% which is the upper limit in keeping uranium out of the direct usable weapon materials. The paper attempts at shaping the domain within the fuel burnup and MA doping to maximize 238Pu production in both critical and subcritical operation modes. (author)

  11. New risk indicator approach for Operators, Workers, Bystanders and Residents for a sustainable use of plant protection products.

    Science.gov (United States)

    Sacchettini, Gabriele; Calliera, Maura; Marchis, Alexandru; Glass, Richard; Ellis, Clare Butler; Machera, Kyriaki; Gerritsen-Ebben, Rianda; Spanoghe, Pieter; Capri, Ettore

    2015-11-01

    In 2009, the European Union adopted the Directive on Sustainable Use of pesticides (SUD, Directive 2009/128/EC) establishing a framework for achieving a sustainable use of Plant Protection Products (PPPs) through reducing the risks and impacts of PPP use on human health and the environment, promoting integrated pest management and stimulating effective non-chemical alternatives. The core idea of the SUD is that it is necessary to monitor the use of PPPs through the implementation of an appropriate set of risk indicators to monitor progress and trends in risk reduction within the Member States. To contribute to this direction, following a comprehensive analysis of the risk (including procedures of risk assessment and risk management) and involving stakeholders in the decision process, specific toolboxes of practical indirect risk indicators of exposure of Operators, Workers, Bystanders and Residents were developed and are now available to be used by Member States (MSs) based on their specific context. PMID:26143544

  12. Women violente network of protection: Advances and challenges

    Directory of Open Access Journals (Sweden)

    Patricia Krieger Grossi

    2008-11-01

    Full Text Available In Brazil, violence in marital relations has been the object of an increase in police charges, as well as in the judiciary system and public institutions of social welfare, education and health. Domestic violence causes large psychosocial, economic and political repercussions in the individual and family sphere as well as in the woman’s social sphere. Given the complexity of the problem, surrounded by the prejudice and different types of discrimination, women who are victims of domestic violence suffer diverse changes, often drastic, in the environment they live and with whom they live as time passes by. This results in a complete process of fragilization in their belonging networks. The present article presents data based on two researches: “The Support Network for Women in Domestic Violence Situations: Limits and Possibilities”, and “From tears to Hope: The Process of Empowerment of Women in Domestic Violence Situation”, carried out in the Research Group on Violence – NEPEVI, Faculty of Social Work, Catholic University of Rio Grande do Sul (PUCRS, Brazil. Our purpose was to provide theoretical and practical bases to contribute with the services and empowerment of women in domestic violence situations. This research consisted in the identification of the limits and possibilities of the network support for women in domestic violence situation in the municipalities of Porto Alegre, São Leopoldo and Novo Hamburgo, State of Rio Grande do Sul. Women who were service users of this network of support and professionals connected to this network, among them, social workers, psychologists, delegates, and others were interviewed. 

  13. [Noise-related occupational risk aboard fishing vessels: considerations on prevention and the protection of exposed workers].

    Science.gov (United States)

    Rapisarda, V; Valentino, M; Bolognini, S; Fenga, C

    2004-01-01

    Recent legislation regarding the safety of workers aboard fishing vessels requires the appointment by ship owners of a Reference Physician in charge of health surveillance, preventive inspections and related tasks. As maritime workers, especially fishermen, have always been excluded from legal protection of occupational health, there are no exhaustive data on the incidence of their occupational disease. Several epidemiological studies of fishermen have evidenced a high prevalence and incidence of occupational conditions, among which noise-related hypoacousia. We report data of a phonometric survey conducted aboard six fishing vessels carrying a crew of less than six fishing in the mid-Adriatic. Measurements were performed during fishing and navigation aboard five vessels fitted with a fixed-pitch propeller and during fishing only aboard one vessel fitted with an controllable pitch propeller. Measurements were conducted: 1) in the engine rooms; 2) in the work area on deck; 3) at the winch; 4) in the wheelhouse; 5) in the mess-room and kitchen; 6) in the sleeping quarters. Results show that the equivalent sound pressure level in the engine rooms consistently exceeded 90 dBA on all vessels. The speed of the vessels fitted with the fixed-pitch propeller is 3-4 knots in the fishing phase and around 10 knots during navigation to and from the fishing grounds; noise emission is lower with the former regimen because of the smaller number of engine revolutions per minute. Our survey demonstrated considerably different noise levels in the various areas of vessels. One key element in workers' exposure, the tasks assigned and the environmental working conditions is of course the type of fishing in which the vessel is engaged. Further phonometric studies are required to assess the daily level of exposure per crew member, which represents the reference for the noise-related risk of each subject. Knowledge of the sound pressure levels in the work environment and the length of

  14. Optimization of the workers radiation protection in the electro nuclear, industrial and medical fields

    International Nuclear Information System (INIS)

    This conference is devoted to the radiation protection and the best way to optimize it. It reviews each area of the nuclear industry, and explores also the medical sector. Dosimetry, ALARA principle and new regulation are important points of this meeting. (N.C.)

  15. Aerosols from metal cutting techniques typical of decommissioning nuclear facilities - inhalation hazards and worker protection

    International Nuclear Information System (INIS)

    This study was undertaken to enable improved human inhalation risk assessments for industrial workers and to guide in the selection of appropriate control technologies for airborne materials released during metal cutting activities associated with decommissioning nuclear facilities. Mechanical cutting tools evaluated included a multi-wheel pipe cutter, reciprocating saw, band saw, chop saw and large and small grinding wheels. Melting-vaporization cutting techniques included an oxy-acetylene torch, electric arc cut rod and plasma torch. With the exception of the multi-wheel pipe cutter, all devices created aerosols in the respirable size range (less than 10 μm aerodynamic diameter). Time required to cut 2-inch Schedule 40 Type 304L stainless steel ranged from about 0.6 min for the plasma torch to about 3.0 min for the reciprocating saw. Aerosol production rate ranged from less than 10 mg/min for the reciprocating saw to more than 3000 mg/min for the electric arc cut rod. Particles from mechanical tools were irregular in shape while particles from vaporization tools were spheres and ultrafine branched chain aggregates. 15 references, 4 figures, 1 table

  16. Decree N0 75-306 of 30 April 1975 on the protection of workers against the hazards of ionizing radiation in large nuclear installations

    International Nuclear Information System (INIS)

    This Decree supplements French regulations on radiation protection established by the Decree of 20 June 1966 on general radiation protection principles and that of 15 March 1967 on protection of workers against ionizing radiation hazards in other types of nuclear installation. This Decree refers to the provisions of the above-mentioned Decrees concerning maximum permissible dose equivalents and maximum permissible concentrations of the different radionuclides to be complied with in workplaces. It also lays down the provisions the head of the establishment must implement at administrative, technical and medical levels to ensure radiation protection in such premises. (NEA)

  17. PROTECTION OF RIGHTS OF THE WOMEN WORKERS UNDER LABOUR WELFARE LEGISLATIONS IN INDIA”

    OpenAIRE

    SANTOSH. S. NAGATHAN

    2013-01-01

    The concept of industrial jurisprudence in India developed only after independence, though the Government of British India did something in the interest of labourers. Social Security measures have been taken basing on ideals of human dignity and social justice. Social security means and includes the schemes and measures adopted by the State to furnish safety, relief and protection against sickness, maternity, disablement and working hours in industrial establishments.

  18. Protection mechanisms and services for young workers in Central Asia and the European Union

    OpenAIRE

    Kulakhmetova, Anel

    2010-01-01

    The UN Convention on the rights of the child speaks not only about needs but about the rights of children from the moment of a birth. The Convention covers a wide scale of the rights consolidated in three basic categories: - The right to life, - The right for survival and development, - The right for protection and participation. The Convention provisions assume that children should live in the environment providing for realization of their rights starting from the right for a nam...

  19. Thermal Protection System (Heat Shield) Development - Advanced Development Project

    Science.gov (United States)

    Kowal, T. John

    2010-01-01

    The Orion Thermal Protection System (TPS) ADP was a 3 1/2 year effort to develop ablative TPS materials for the Orion crew capsule. The ADP was motivated by the lack of available ablative TPS's. The TPS ADP pursued a competitive phased development strategy with succeeding rounds of development, testing and down selections. The Project raised the technology readiness level (TRL) of 8 different TPS materials from 5 different commercial vendors, eventual down selecting to a single material system for the Orion heat shield. In addition to providing a heat shield material and design for Orion on time and on budget, the Project accomplished the following: 1) Re-invigorated TPS industry & re-established a NASA competency to respond to future TPS needs; 2) Identified a potentially catastrophic problem with the planned MSL heat shield, and provided a viable, high TRL alternate heat shield design option; and 3) Transferred mature heat shield material and design options to the commercial space industry, including TPS technology information for the SpaceX Dragon capsule.

  20. Texas passes first law for safe patient handling in America: landmark legislation protects health-care workers and patients from injury related to manual patient lifting.

    Science.gov (United States)

    Hudson, Mary Anne

    2005-01-01

    compensation costs. Because the health-care industry has relied on people to do the work of machines, nursing work remains the most dangerous occupation for disabling back injury. Back injury from patient lifting may be the single largest contributor to the nursing shortage, with perhaps 12% of nurses leaving or being terminated because of back injury. The US health-care industry has not kept pace with other industries, which provide mechanical lift equipment for lifting loads equivalent to the weight of patients, or with other countries, such as Australia and England, which are more advanced in their use of modern technology for patient lifting and with no-lifting practices in compliance with government regulations and nursing policies banning manual lifting. With Texas being the first state to succeed in passing legislation for safe patient handling, other states are working toward legislative protection against injury with manual patient lifting. California re-introduced safe patient handling legislation on February 17, 2005, with CA SB 363, Hospitals: Lift Teams, following the September 22, 2004, veto of CA AB 2532 by Governor Arnold Schwarzenegger, who said he believes existing statutory protection and workplace safety standards are sufficient to protect health care workers from injury. Massachusetts HB 2662, Relating to Safe Patient Handling in Certain Health Facilities, was introduced December 1, 2004. Ohio HB 67, signed March 21, 2005 by Governor Bob Taft (R), creates a program for interest-free loans to nursing homes for implementation of a no-manual-lift program. New York companion bills AB 7641 and SB 4029 were introduced in April, 2005, calling for creation of a 2-year study to establish safe patient handling programs and collect data on nursing staff and patient injury with manual patient handling versus lift equipment, to determine best practices for improving health and safety of health-care workers and patients during patient handling. Washington State is

  1. Evaluation by industrial workers of passive and level-dependent hearing protection devices

    Directory of Open Access Journals (Sweden)

    Jennifer B Tufts

    2011-01-01

    Full Text Available Level-dependent hearing protection devices (HPDs provide protection from intense sound, while offering amplification for speech and other signals in lower levels of noise. These HPDs have been developed in response to the communication and operational needs of noise-exposed persons in industry and the military. This study was conducted to examine industrial workers′ perceptions of the performance of two level-dependent HPDs (one with integrated radio communication capability and one without it and their customary passive HPDs. This research took place at a plastic film manufacturing plant in Rhode Island, USA, following a mixed-measures design. Fifteen maintenance technicians at the plant evaluated the two level-dependent HPDs, plus their customary passive HPDs, in three separate trial periods. Data were collected via a questionnaire designed for this purpose. Mixed-model analyses of variance were performed on all dependent measures. Linear and quadratic effect sizes were assessed with eta. Results revealed that the two level-dependent HPDs offered better perceived communication and situational awareness than the workers′ customary passive HPDs. However, the level-dependent HPDs were rated lower than the passive HPDs in terms of usability and comfort. To increase workers′ acceptance of level-dependent HPDs, usability issues must be addressed by the HPD manufacturers.

  2. 'Green-in-Three' IT Solutions Protecting Workers and the Environment - 12526

    Energy Technology Data Exchange (ETDEWEB)

    Eckman, Todd [MSA Hanford, Richland, Washington 99354 (United States)

    2012-07-01

    The U.S. Department of Energy (DOE), Environmental Management (EM), DOE Richland Operations Office (RL), Mission Support Alliance (MSA), and Lockheed Martin Services, Inc. (LMSI), Information Technology partnered in an effort to reduce environmental impacts, energy use, and operating costs and improve worker safety through consolidation, centralization, and standardization of Information Technology (IT) assets on the Hanford Site. Green-in-Three is an IT Value strategy, which is moving Hanford from an inefficient, antiquated 20. Century IT architecture to a smart, green, flexible 21. Century IT architecture that delivers information anywhere at any time to Hanford Mission partners. The 'Green-in-three' efforts to date have had a significant impact on meeting and exceeding the overall IT Value Strategy to decrease IT maintenance and delivery costs and move Hanford into a smart, green, and flexible 21. Century IT architecture. Some of the results and impacts are as follows: - Thirteen data centers were reduced to two, freeing up approximately 279 m{sup 2} (3000 ft{sup 2})) of space; - Reduced data center energy use 50%, from 120,000 to 60,000 kW; - Excessed 9 metric tons (10 tons) of server equipment; - Removed and properly disposed of 2871 kg (6,300 lb) lead acid batteries; - Projects saved over $1 M in fiber and copper cable installation through 2011; - Developed or improved partnerships with local, state, and federal agencies, Tribes, and Site contractors; - Increased wireless coverage for improved access to remote areas. Moving forward to 2012, the impact of these accomplishments will be realized in the years to come. IT services will be delivered in days instead of months. Field personnel will have access to information at the point of performance, reducing travel time. Remote monitoring, telemetry, and/or video can be conducted using the wireless network; reducing travel time for field inspections. Emergency personnel have access to critical

  3. 'Green-in-Three' IT Solutions Protecting Workers and the Environment - 12526

    International Nuclear Information System (INIS)

    The U.S. Department of Energy (DOE), Environmental Management (EM), DOE Richland Operations Office (RL), Mission Support Alliance (MSA), and Lockheed Martin Services, Inc. (LMSI), Information Technology partnered in an effort to reduce environmental impacts, energy use, and operating costs and improve worker safety through consolidation, centralization, and standardization of Information Technology (IT) assets on the Hanford Site. Green-in-Three is an IT Value strategy, which is moving Hanford from an inefficient, antiquated 20. Century IT architecture to a smart, green, flexible 21. Century IT architecture that delivers information anywhere at any time to Hanford Mission partners. The 'Green-in-three' efforts to date have had a significant impact on meeting and exceeding the overall IT Value Strategy to decrease IT maintenance and delivery costs and move Hanford into a smart, green, and flexible 21. Century IT architecture. Some of the results and impacts are as follows: - Thirteen data centers were reduced to two, freeing up approximately 279 m2 (3000 ft2)) of space; - Reduced data center energy use 50%, from 120,000 to 60,000 kW; - Excessed 9 metric tons (10 tons) of server equipment; - Removed and properly disposed of 2871 kg (6,300 lb) lead acid batteries; - Projects saved over $1 M in fiber and copper cable installation through 2011; - Developed or improved partnerships with local, state, and federal agencies, Tribes, and Site contractors; - Increased wireless coverage for improved access to remote areas. Moving forward to 2012, the impact of these accomplishments will be realized in the years to come. IT services will be delivered in days instead of months. Field personnel will have access to information at the point of performance, reducing travel time. Remote monitoring, telemetry, and/or video can be conducted using the wireless network; reducing travel time for field inspections. Emergency personnel have access to critical information at the incident

  4. Hiberarchy of requirement analysis of reactor protection system for advanced pressurized water reactor nuclear power plant

    International Nuclear Information System (INIS)

    In order to improve the security and the margin of safety of nuclear power plant, the research on requirement analysis of digital reactor protection system for advanced pressurized water reactor nuclear power plant was developed. Based on the known technology, a requirement analysis report was performed. A kind of three-levels pyramidal hierarchy was adopted in the requirement analysis, and the design characteristics of the requirement analysis were described in the analysis report. This hiberarchy can directly illuminate the design characters and logical achievement of the requirement analysis for advanced pressurized water reactor digital protection system. (authors)

  5. Regulation and practice of workers' protection from chemical exposures during container handling

    DEFF Research Database (Denmark)

    Nørgaard Fløe Pedersen, Randi; Jepsen, Jørgen Riis; Ádám, Balázs

    2014-01-01

    containers was investigated in a qualitative study based on a series of semi-structured interviews with key informants, including managers and health and safety representatives of organizations that handle containers. Results: Although several international and national regulations and local safety...... instructions relate to container handling, the provided information is not sufficiently detailed to conduct safe practice in many aspects. In accordance with the scientific literature, the interviewees estimate that there is a high frequency (5 to 50%) of containers with hazardous chemical exposure that are...... regarded as potentially damaging to health, although recognisable health effects are rare. There is limited knowledge about the types of chemicals, which mostly cannot be measured by available devices at the worksite. Aeration and use of personal protective equipment are typical preventive measures in...

  6. Application of virtual reality procedures in radiation protection and dose estimation for workers

    International Nuclear Information System (INIS)

    When people need to work in an environment where radiation fields are present, one has to think about the operation procedure in respect of radiation protection. This is valid for routine as well as for special work situations where radiation protection precautions are necessary. In order to give an advice about the safest way of operation and adequate shielding measures, it is necessary to analyse the radiation field and possible dose exposures at relevant positions in the working area. Since the field can be very inhomogeneous, extensive measurements could be needed for this purpose. In addition it is possible, that the field is not present before the time of work and a measurement could be troublesome or not possible at all. In this case, a simulation of the specific scenario could be an efficient way to analyse the radiation fields and determine possible exposures at different places. If an adequate phantom is used, it is even possible to determine personal doses like Hp(10) or Hp(0.07). However in most work situations, exposure is not a static scenario. The radiation field varies if the source or its surrounding objects change place. Furthermore people or parts of their bodies are usually in motion. Hence simulations of movements in inhomogeneous time and space variant radiation fields are desirable for dose assessment. In such a ''virtual reality'' working procedures could be trained or analysed without any exposure. We present an approach of simulating hand movements in inhomogeneous beta and photon radiation fields by means of an articulated hand phantom. As an example application, the hand phantom is used to simulate the handling of a Y-90 source. (orig.)

  7. Register of legislative and regulatory dispositions relative to the radiation protection of the population and workers against the dangers of ionizing radiations; Recueil des dispositions legislatives et reglementaires concernant la protection de la population et des travailleurs contre les dangers des rayonnements ionisants

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-12-15

    This collection of legislative arrangements concerns the protection of population and workers against the risks of ionizing radiations. Each chapter is divided in two parts: a legislative part and a statutory or regulation part. We find the different chapters in relation with protection of populations, protection of workers, public health and labour laws. (N.C.)

  8. Optimization of radiation protection (OPR) of workers in nuclear medicine department occupationally to ionizing radiation

    International Nuclear Information System (INIS)

    Occupational radiation exposure of nuclear medicine personnel arise either from external irradiation during the handling or from the entry of radioactive substances in the body; the major source of external irradiation is the patient that has received a radiopharmaceutical for diagnostic or therapeutic purposes. In this study we present the dosimetry monitoring of the personnel at the Institute of Pathophysiology and Nuclear Medicine in Skopje (IPNM) before and after the implementation the methods of ORP. Twenty-seven employees were optimized with standard TLD card, monthly, expressed as whole body personal dose in the period of use of dosimeter. Annual Effective Doses (AED) are presented for years: 2001, 2004, 2005, 2006, 2007, 2008. In the year 2005, after measurement from Technical Service Organization, IPNM Radiation Protection Officer (RPO) designed and implemented new recommendation and modality such as: designation of areas, introducing ambiental dose measurements, classification of employees, personnel rotation, risk assessment, occupational dose constraints, education of personnel, compliance with written procedures and establishing the Programme for Radiation Protection (RP). ORP measures were applied during the year of 2006, so the results of 2001, 2004 and 2005 correspond to unopimized RP. We were evaluated three groups: radiopharmacy laboratory (RPL), nuclear medicine technologist (NMT) and medical doctors. The third group was further divided according to the AED in group with AED bellow 1.6 mSv (MD1), and group with AED above this level (MD2). The average AED in the NMT group for 2005 was 3.59 mSv, while in 2008 it was 1.8 mSv; for MD1 group in 2005 was 1.5 mSv and in MD2 was 3.0 mSv. The average AED in 2008 for MD1 was 1.1 mSv, while MD2 group comprised of only one subject with annual effective dose of 1.76 mSv. The most exposed groups were nuclear medicine technologists (NMT) and medical doctors routinely involved in everyday nuclear medicine

  9. Protecting workers and the environment: An environmental NGO's perspective on nanotechnology

    International Nuclear Information System (INIS)

    Nanotechnology, the design and manipulation of materials at the atomic scale, may well revolutionize many of the ways our society manufactures products, produces energy, and treats diseases. New materials based on nanotechnology are already reaching the market in a wide variety of consumer products. Some of the observed properties of nanomaterials call into question the adequacy of current methods for determining hazard and exposure and for controlling resulting risks. Given the limitations of existing regulatory tools and policies, we believe two distinct kinds of initiatives are needed: first, a major increase in the federal investment in nanomaterial risk research; second, rapid development and implementation of voluntary standards of care pending development of adequate regulatory safeguards in the longer term. Several voluntary programs are currently at various stages of evolution, though the eventual outputs of each of these are still far from clear. Ultimately, effective regulatory safeguards are necessary to provide a level playing field for industry while adequately protecting human health and the environment. This paper reviews the existing toxicological literature on nanomaterials, outlines and analyzes the current regulatory framework, and provides our recommendations, as an environmental non-profit organization, for safe nanotechnology development

  10. Flexicurity as a measuring leakage protection of workers: between "social pollution" and "total security".

    Directory of Open Access Journals (Sweden)

    Calogero Massimo Cammalleri

    2012-01-01

    precarious and atypical jobs. Any form of employment is, therefore, considered in an nth community and every community is ordered from the least se­cure to the most se­cure, using as tertium comparationis standard employment, which is itself a point of bal­ance between flexibility and security, and it is therefore a community of flexicurity. In this way, each community expresses a degree of social participation in environmental pollution: from the max­imum produced by undeclared work to the minimum produced by labour standard. The adopted economic approach allows defining this pollution as a negative externality and, therefore, refer to its contrast in terms of internalization. Among the techniques of internalization, the preferred one is the Pigovian tax, because it can overcome the difficulties associated with the identification of taxable income in the un­declared work and in the informal sector. It has been observed, in fact, in an economic study on the ef­fects of social security contributions on the tax revenues (IRAP, that the insurance mechanism creates a re­gressive effect on the competitiveness of labour standards, making it less competitive in favour of precari­ous and atypical work and, thus, triggering a vicious cycle that increases social pollution. Developing from these economic studies, the paper proposes using an enforcement mechanism based on a social indirect tax on the output of the work, instead of a traditional insurance mechanism, such as that of flexinsur­ance, which is instead levied on the earnings of workers. Indeed, in the case of undeclared work these earnings are not reported and are not affected by the social security contributions. In this way, it is believed that on one hand you lose your interest in hiding most of the black job. On the other hand, a mechanism would be enforced that forces polluters to contribute to the financing of the security needed to address the pollution cre­ated. Because of the adopted ordering of communities

  11. Exposed, but Not Protected: More Is Needed to Prevent Drug-Resistant Tuberculosis in Healthcare Workers and Students.

    Science.gov (United States)

    von Delft, Arne; Dramowski, Angela; Sifumba, Zolelwa; Mosidi, Thato; Xun Ting, Tiong; von Delft, Dalene; Zumla, Alimuddin

    2016-05-15

    "Occupational MDR-TB"  …  "XDR-TB"  …  "Treatment-induced hearing loss": 3 life-changing messages imparted over the phone. Three personal accounts are shared highlighting the false belief held by many healthcare workers (HCWs) and students in low-resource settings-that they are immune to tuberculosis despite high levels of occupational tuberculosis exposure. This misconception reflects a lack of awareness of tuberculosis transmission and disease risk, compounded by the absence of accurate occupational tuberculosis estimates. As the global problem of drug-resistant (DR) tuberculosis evolves, HCWs are increasingly infected and suffer considerable morbidity and mortality from occupational DR tuberculosis disease. Similarly, healthcare students are emerging as a vulnerable and unprotected group. There is an urgent need for improved detection, vaccines, preventive therapy, treatment, and support for affected HCWs and those they care for, as well as destigmatization of all forms of tuberculosis. Finally, efforts to protect HCWs and prevent DR tuberculosis transmission by universal implementation of tuberculosis infection control measures should be prioritized. PMID:27118858

  12. Surface Catalytic Efficiency of Advanced Carbon Carbon Candidate Thermal Protection Materials for SSTO Vehicles

    Science.gov (United States)

    Stewart, David A.

    1996-01-01

    The catalytic efficiency (atom recombination coefficients) for advanced ceramic thermal protection systems was calculated using arc-jet data. Coefficients for both oxygen and nitrogen atom recombination on the surfaces of these systems were obtained to temperatures of 1650 K. Optical and chemical stability of the candidate systems to the high energy hypersonic flow was also demonstrated during these tests.

  13. Advances and results of the educative project: Implementation of the career of 'Technician in Radiological protection'

    International Nuclear Information System (INIS)

    In this work the obtained advances and achievements during the impartment of the technician career in radiological protection are presented. This is carried out in the 'Justo Sierra' Technological High School Center of San Mateo Atenco, Estado de Mexico, and has for objective the formation of professional-technicians. (Author)

  14. Total Worker Health: Implications for the Occupational Health Nurse.

    Science.gov (United States)

    Campbell, Karen; Burns, Candace

    2015-07-01

    Total Worker Health™ is defined as a "strategy integrating occupational safety and health protection with health promotion to prevent worker injury and illness and to advance worker health and well-being." This strategy aligns workplace safety with individual behaviors that support healthy lifestyles. The Patient Protection and Affordable Care Act of 2010 presumes that incentive-oriented worksite health promotion provides a critical pathway to reduce group health costs. Because of their scientific and clinical backgrounds, professional nurses are well qualified to educate and assist individuals with healthy lifestyle choices. Occupational health nurses and patient advocates can shape wellness initiatives that best serve both employees and their employers. PMID:26187174

  15. Does Protecting Older Workers from Discrimination Make It Harder to Get Hired? Evidence from Disability Discrimination Laws

    OpenAIRE

    David Neumark; Joanne Song; Patrick Button

    2015-01-01

    We explore the effects of disability discrimination laws on hiring of older workers. A concern with anti-discrimination laws is that they may reduce hiring by raising the cost of terminations and – in the specific case of disability discrimination laws – raising the cost of employment because of the need to accommodate disabled workers. Moreover, disability discrimination laws can affect non-disabled older workers because they are fairly likely to develop work-related disabilities, yet are no...

  16. Respiratory Protection Behavior and Respiratory Indices among Poultry House Workers on Small, Family-Owned Farms in North Carolina: A Pilot Project.

    Science.gov (United States)

    Kearney, Gregory D; Gallagher, Barbara; Shaw, Robert

    2016-01-01

    The aim of this pilot study was to evaluate respiratory behavior and respiratory indices of poultry workers on family-owned, poultry farms with 10 or less employees in North Carolina. A field study was conducted to collect data on participants (N = 24) using spirometry, fractional exhaled nitric oxide (Feno), and an interviewer-administered questionnaire. The majority of workers (76%) ranked respiratory protection as being important, yet 48% reported never or rarely wearing respiratory protection when working in dusty conditions. A large percent of workers reported eye (55%) and nasal (50%) irritation and dry cough (50%). On average, pulmonary lung function and Feno tests were normal among nonsmokers. In bivariate analysis, significant associations were identified between working 7 days on the farm (P = .01), with eye irritation, and working 5 or fewer years in poultry farming (P = .01). Poultry workers on family-owned farms spend a considerable amount of work time in poultry houses and report acute respiratory-related health symptoms. Administrative controls among small, family-owned poultry farms are necessary to improve and promote safety and health to its employees. PMID:26788985

  17. Advances in safety countermeasures at the Tomari NPP of Hokkaido Electric Power on the basis of Fukushima Daiichi NPP accident. Fire protection and other advances

    International Nuclear Information System (INIS)

    Fire protections for the nuclear power plants have been based on the fire laws and the conventional guide. After Fukushima Daiichi NPP accident, many safety countermeasures - also about Fire Protection - have been discussed in the Japanese authorities. This paper shows our present activities in the Tomari NPP about the fire protections from the view points of Fire Prevention, Fire Detection/Suppression Systems and Fire Protection, and other advances. (author)

  18. Collection of legislative and regulatory arrangements relative to radiation protection. Part 1: laws and decrees of the Public Health Code and Labour Code concerning the protection of populations, patients and workers against the risks of ionizing radiations; Recueil des dispositions legislatives et reglementaires relatives a la radioprotection. Partie 1: lois et decrets du code de la sante publique et du code du travail concernant la protection de la population, des patients et des travailleurs contre les dangers des rayonnements ionisants

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-05-15

    This collection concerns on one hand the protection of the population and on the other hand the protection of the workers against ionizing radiations. As regards the protection of the populations, there is a quality control of waters, a control of the medical devices for the protection of patients. For the protection of the workers it is the employment law which serves as reference. (N.C.)

  19. Recommendations on good practices in the field of workers radiation protection in the perspective of lowering of the legal limitation of the equivalent dose for the eyes lens

    International Nuclear Information System (INIS)

    As international bodies (ICRP, IAEA) have proposed or accepted a reduction of the equivalent dose limitation for the eyes crystalline lens for workers in situations of planned exposures, this report by the IRSN is an answer to a request made by the ASN for an opinion on expected good practices in terms of radiation protection of workers, particularly within the framework of interventional radiology and in operating rooms where these interventional actions occur. After having recalled the historical context and outlined the differences between different published data, the report identifies professional activities at risk (general aspects, case of interventional radiology, case of brachytherapy, nuclear medicine and medical research, case of industrial activities). It describes the characteristics of good practices in radiation protection in these different environments (general, interventional radiology, and so on) in order to protect workers or to optimise individual exposure. The next part addresses the issue of dose control: choice of dosimetric quantity, ways to assess lens exposure. A set of recommendations is then proposed

  20. Directive from the council of the european union setting the basic standards relating to protection of public and worker health against the dangers resulting from ionizing radiation

    International Nuclear Information System (INIS)

    This paper briefly introduces the main parts about International Basic Safety Standards for Protection against Ionizing Radiation and for the Safety of Radiation Sources (BSS) which was jointly issued by IAEA and other important international organizations in 1994. And it also introduces the main parts about the Directive from the Council of the European Union Setting the Basic Standards Relating to Protection of Public and Worker Health against the Dangers Resulting from Ionizing Radiation. The Commission sets a limit of four years for the member states to put into effect the legal, regulatory and administrative provisions to comply with the directive

  1. Information density of hemato-immune system parameters for integral estimate of insulating properties of protection equipment for upper respiratory tract of exclusion zone workers

    International Nuclear Information System (INIS)

    A possibility of integral estimation of insulating properties of protection equipment (based on Petryanov cloth) for upper respiratory tract in conditions of its application in 30-km Exclusion Zone ('Ukryttia' Object and State Specialized Plant 'Complex') through hemato-immune system parameters are discussed. As a result of researches, the attributes of adaptive potential decrease,especially for the workers of Ukrytie Activity Suppression Shop and SSP Complex' Equipment and Vehicles Decontamination Department, are detected. They indicate to a high risk of radionuclide inhalations,throw discredit upon sufficient reliability of protective properties of applicable respirators,and enforce checking the correctness of this conclusion for adequate model systems

  2. Dosis loads for temporary workers in decontamination and radiation protection engaged in West German nuclear power plants

    International Nuclear Information System (INIS)

    In the annual inspections of German nuclear power plants a lot of work is done by external specialists, workers and unskilled workers. Data of 1983-1986 have been collected in a decontamination company SInA GmbH Pforzheim. This company did at average 15 power plant inspections, and employed up to 350 coworkers. Decontamination and radiation monitoring are the most important activities. The doses show a continuous decrease over the years. Contrary to expectations the extremely high doses are found with experienced workers. 18 figs. (qui)

  3. Social Workers in Combat: Application of Advanced Practice Competencies in Military Social Work and Implications for Social Work Education

    Science.gov (United States)

    Brand, Michael W.; Weiss, Eugenia L.

    2015-01-01

    This article illustrates the types of situations that U.S. uniformed social workers have experienced in combat deployments to Iraq and Afghanistan with the purpose of preparing current and future social workers to effectively serve military and veteran clients in either military or civilian settings. Vignettes demonstrate the application of the…

  4. Office of River Protection Advanced Low-Activity Waste Glass Research and Development Plan

    International Nuclear Information System (INIS)

    The U.S. Department of Energy Office of River Protection (ORP) has initiated and leads an integrated Advanced Waste Glass (AWG) program to increase the loading of Hanford tank wastes in glass while meeting melter lifetime expectancies and process, regulatory, and product performance requirements. The integrated ORP program is focused on providing a technical, science-based foundation for making key decisions regarding the successful operation of the Hanford Tank Waste Treatment and Immobilization Plant (WTP) facilities in the context of an optimized River Protection Project (RPP) flowsheet. The fundamental data stemming from this program will support development of advanced glass formulations, key product performance and process control models, and tactical processing strategies to ensure safe and successful operations for both the low-activity waste (LAW) and high-level waste vitrification facilities. These activities will be conducted with the objective of improving the overall RPP mission by enhancing flexibility and reducing cost and schedule.

  5. Office of River Protection Advanced Low-Activity Waste Glass Research and Development Plan

    Energy Technology Data Exchange (ETDEWEB)

    Kruger, A. A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Peeler, D. K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Kim, D. S. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Vienna, J. D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Piepel, G. F. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Schweiger, M. J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-11-23

    The U.S. Department of Energy Office of River Protection (ORP) has initiated and leads an integrated Advanced Waste Glass (AWG) program to increase the loading of Hanford tank wastes in glass while meeting melter lifetime expectancies and process, regulatory, and product performance requirements. The integrated ORP program is focused on providing a technical, science-based foundation for making key decisions regarding the successful operation of the Hanford Tank Waste Treatment and Immobilization Plant (WTP) facilities in the context of an optimized River Protection Project (RPP) flowsheet. The fundamental data stemming from this program will support development of advanced glass formulations, key product performance and process control models, and tactical processing strategies to ensure safe and successful operations for both the low-activity waste (LAW) and high-level waste vitrification facilities. These activities will be conducted with the objective of improving the overall RPP mission by enhancing flexibility and reducing cost and schedule.

  6. Research and Development of Protection OPC server for China advanced research reactor digital monitoring system

    International Nuclear Information System (INIS)

    OPC server was developed as I/O driver to communicate the digital monitoring system of China Advanced Research Reactor iFIX and protection system. The framework and working principle of the OPC server were researched, and an effective method was developed to resolve the special communication protocol. After commissioning and testing, the results show that this method is reliable and stable, makes the system easy to configure, and can reduce the complexity of the system. (authors)

  7. Advanced Emergency Braking Controller Design for Pedestrian Protection Oriented Automotive Collision Avoidance System

    OpenAIRE

    Guo Lie; Ren Zejian; Ge Pingshu; Chang Jing

    2014-01-01

    Automotive collision avoidance system, which aims to enhance the active safety of the vehicle, has become a hot research topic in recent years. However, most of the current systems ignore the active protection of pedestrian and other vulnerable groups in the transportation system. An advanced emergency braking control system is studied by taking into account the pedestrians and the vehicles. Three typical braking scenarios are defined and the safety situations are assessed by comparing the cu...

  8. Use of Protecting Groups in Carbohydrate Chemistry: An Advanced Organic Synthesis Experiment

    Science.gov (United States)

    Cunha, Anna C.; Pereira, Leticia O. R.; de Souza, Maria Cecília B. V.; Ferreira, Vitor F.

    1999-01-01

    A simple and inexpensive three-step reaction sequence for advanced experimental organic chemistry using D-glucosamine hydrochloride as starting material for the synthesis of 2-amino-2-deoxy-1,3,4,6-tetra-O-acetyl-b-D-glucopyranose hydrochloride is described. D-Glucosamine hydrochloride is a carbohydrate derivative isolated from crab shells. It is inexpensive and readily available from most chemical companies. This reaction sequence is appropriate for teaching undergraduate students the correct use of protecting groups. This is a major concept in organic synthesis and one of the determinant factors in the successful realization of multiple-step synthetic projects. The aim of the experiment is to protect the hydroxyl groups of D-glucosamine leaving its amino group as hydrochloride salt. The experiment deals only with protection and deprotection reactions. All products are crystalline substances. The amino group of d-glucosamine hydrochloride is protected by a condensation reaction with p-methoxybenzaldehyde to produce the Schiff's base as a mixture of a- and b-anomers. The second step involves the protection of all hydroxyl groups by esterification reaction using acetic anhydride, forming the imino-tetraacetate derivative as the b-anomer. The stereospecificity of this reaction at the anomeric center is due to the voluminous imino group at C-2. Removal of the amino protection group of this derivative is the final step, which can be accomplished by a selective acid hydrolysis affording the desired peracylated D-glucosamine hydrochloride.

  9. Application of the council directive of 15 July 1980 laying down the Euratom basic safety standards for the health protection of the general public and workers against the dangers of ionizing radiation

    CERN Document Server

    Commission of the European Communities. Luxembourg

    Application of the council directive of 15 July 1980 laying down the Euratom basic safety standards for the health protection of the general public and workers against the dangers of ionizing radiation

  10. Reliability analysis of protection system of advanced pressurized water reactor - APR 1400

    International Nuclear Information System (INIS)

    Reliability analysis was carried out for the protection system of the Korean Advanced Pressurized Water Reactor - APR 1400. The main focus of this study was the reliability analysis of digital protection system, however, towards giving an integrated statement of complete protection reliability an attempt has been made to include the shutdown devices and other related aspects based on the information available to date. The sensitivity analysis has been carried out for the critical components / functions in the system. Other aspects like importance analysis and human error reliability for the critical human actions form part of this work. The framework provided by this study and the results obtained shows that this analysis has potential to be utilized as part of risk informed approach for future design / regulatory applications

  11. Improving eye safety in citrus harvest crews through the acceptance of personal protective equipment, community-based participatory research, social marketing, and community health workers.

    Science.gov (United States)

    Tovar-Aguilar, J Antonio; Monaghan, Paul F; Bryant, Carol A; Esposito, Andrew; Wade, Mark; Ruiz, Omar; McDermott, Robert J

    2014-01-01

    For the last 10 years, the Partnership for Citrus Workers Health (PCWH) has been an evidence-based intervention program that promotes the adoption of protective eye safety equipment among Spanish-speaking farmworkers of Florida. At the root of this program is the systematic use of community-based preventive marketing (CBPM) and the training of community health workers (CHWs) among citrus harvester using popular education. CBPM is a model that combines the organizational system of community-based participatory research (CBPR) and the strategies of social marketing. This particular program relied on formative research data using a mixed-methods approach and a multilevel stakeholder analysis that allowed for rapid dissemination, effective increase of personal protective equipment (PPE) usage, and a subsequent impact on adoptive workers and companies. Focus groups, face-to-face interviews, surveys, participant observation, Greco-Latin square, and quasi-experimental tests were implemented. A 20-hour popular education training produced CHWs that translated results of the formative research to potential adopters and also provided first aid skills for eye injuries. Reduction of injuries is not limited to the use of safety glasses, but also to the adoption of timely intervention and regular eye hygiene. Limitations include adoption in only large companies, rapid decline of eye safety glasses without consistent intervention, technological limitations of glasses, and thorough cost-benefit analysis. PMID:24911686

  12. Advanced e-Infrastructures for Civil Protection applications: the CYCLOPS Project

    Science.gov (United States)

    Mazzetti, P.; Nativi, S.; Verlato, M.; Ayral, P. A.; Fiorucci, P.; Pina, A.; Oliveira, J.; Sorani, R.

    2009-04-01

    During the full cycle of the emergency management, Civil Protection operative procedures involve many actors belonging to several institutions (civil protection agencies, public administrations, research centers, etc.) playing different roles (decision-makers, data and service providers, emergency squads, etc.). In this context the sharing of information is a vital requirement to make correct and effective decisions. Therefore a European-wide technological infrastructure providing a distributed and coordinated access to different kinds of resources (data, information, services, expertise, etc.) could enhance existing Civil Protection applications and even enable new ones. Such European Civil Protection e-Infrastructure should be designed taking into account the specific requirements of Civil Protection applications and the state-of-the-art in the scientific and technological disciplines which could make the emergency management more effective. In the recent years Grid technologies have reached a mature state providing a platform for secure and coordinated resource sharing between the participants collected in the so-called Virtual Organizations. Moreover the Earth and Space Sciences Informatics provide the conceptual tools for modeling the geospatial information shared in Civil Protection applications during its entire lifecycle. Therefore a European Civil Protection e-infrastructure might be based on a Grid platform enhanced with Earth Sciences services. In the context of the 6th Framework Programme the EU co-funded Project CYCLOPS (CYber-infrastructure for CiviL protection Operative ProcedureS), ended in December 2008, has addressed the problem of defining the requirements and identifying the research strategies and innovation guidelines towards an advanced e-Infrastructure for Civil Protection. Starting from the requirement analysis CYCLOPS has proposed an architectural framework for a European Civil Protection e-Infrastructure. This architectural framework has

  13. Research on the Labor Rights and Interests Protection of Women Peasant Workers%女性农民工劳动权益保护研究

    Institute of Scientific and Technical Information of China (English)

    王小春

    2012-01-01

    在明确女性农民工群体特征的基础上,分析了女性农民工劳动权益受侵蚀的现状与突出问题,探讨了她们的维权途径与障碍,提出构建维权长效机制的具体设想,为后续研究提供了参考。%On the basis of making the group identity of women migrant workers clear,this paper analyzes the present situation of the labor rights loss of Women Peasant Workers through reading related laws and regulations.The possible obstacles and right maintenance way are discussed for protecting their labor rights and interests,and the concrete construction plan of long-term effective mechanism is proposed so as to provide reference for further study.

  14. Research Gaps in Protecting Healthcare Workers From SARS and Other Respiratory Pathogens: An Interdisciplinary, Multi-Stakeholder, Evidence-Based Approach

    Science.gov (United States)

    Yassi, Annalee; Moore, David; FitzGerald, J. Mark; Bigelow, Philip; Hon, Chun-Yip; Bryce, Elizabeth

    2016-01-01

    Objective To identify priorities for further research in protecting healthcare workers (HCWs) from severe acute respiratory syndrome (SARS) and other respiratory pathogens by summarizing the basic science of infectious bioaerosols and the efficacy of facial protective equipment; the organizational, environmental, and individual factors that influence the success of infection control and occupational health programs; and factors identified by HCWs as important. Method An extensive literature review was conducted and 15 focus groups held, mostly with frontline HCWs in Toronto. Critical gaps in knowledge were identified and prioritized. Results Highest priority was given to organizational factors that create a climate of safety. Other priority areas included understanding aerosolization risks and practical measures to control bioaerosols at the source. Conclusions Further research is warranted to improve safety climate in health care and, specifically, to provide greater protection against respiratory pathogens. PMID:15643158

  15. Study of solid oxide fuel cell interconnects, protective coatings and advanced physical vapor deposition techniques

    Science.gov (United States)

    Gannon, Paul Edward

    High energy conversion efficiency, decreased environmentally-sensitive emissions and fuel flexibility have attracted increasing attention toward solid oxide fuel cell (SOFC) systems for stationary, transportation and portable power generation. Critical durability and cost issues, however, continue to impede wide-spread deployment. Many intermediate temperature (600-800°C) planar SOFC systems employ metallic alloy interconnect components, which physically connect individual fuel cells into electric series, facilitate gas distribution to appropriate SOFC electrode chambers (fuel/anode and oxidant[air]/cathode) and provide SOFC stack mechanical support. These demanding multifunctional requirements challenge commercially-available and inexpensive metallic alloys due to corrosion and related effects. Many ongoing investigations are aimed at enabling inexpensive metallic alloys (via bulk and/or surface modifications) as SOFC interconnects (SOFC(IC)s). In this study, two advanced physical vapor deposition (PVD) techniques: large area filtered vacuum arc deposition (LAFAD), and filtered arc plasma-assisted electron beam PVD (FA-EBPVD) were used to deposit a wide-variety of protective nanocomposite (amorphous/nanocrystalline) ceramic thin-film (1,000 hours); and, dramatically reduced Cr volatility (>30-fold). Analyses and discussions of SOFC(IC) corrosion, advanced PVD processes and protective coating behavior are intended to advance understanding and accelerate the development of durable and commercially-viable SOFC systems.

  16. Submission to the Royal Commission on Health and Environmental Protection - Uranium Mining. Phase VII: public and worker health

    International Nuclear Information System (INIS)

    This submission is intended to provide a brief resume of Elliot Lake's uranium mining/milling history, particularly with respect to the adverse effects on workers' health and the environment in general. Elliot Lake has pioneered various uranium mining and processing techniques. Its operations have also been directly linked with death and incapacities of workers and considerable destruction of the surrounding environment. The union believes that many unknowns continue to exist and that considerable research is required before various answers are available. It is for for these reasons that the union approaches uranium mining expansion and new developments with extreme caution

  17. Emergency Workers' Quality of Life: The Protective Role of Sense of Community, Efficacy Beliefs and Coping Strategies

    Science.gov (United States)

    Cicognani, Elvira; Pietrantoni, Luca; Palestini, Luigi; Prati, Gabriele

    2009-01-01

    This study, involving a sample of 764 emergency workers, investigates dimensions of quality of life at work (Compassion fatigue, Burnout and Compassion satisfaction), and their relationships with Coping strategies and some psychosocial variables (Sense of Community, Collective Efficacy and Self-efficacy). Results indicate the usefulness of…

  18. Immune status of health care workers to measles virus: evaluation of protective titers in four measles IgG EIAs

    NARCIS (Netherlands)

    Dorigo-Zetsma, J.W.; Hall, M.A.; Vreeswijk, J.; Vries, J.J. de; Vossen, A.C.; Hulscher, H.I. Ten; Kerkhof, J.; Smits, G.P.; Ruijs, W.L.M.; Koopmans, M.P.; Binnendijk, R.S. van

    2015-01-01

    BACKGROUND: Following the recognition of a measles case in a hospital in The Netherlands, health care workers (HCW) from the premises were screened by a commercial enzyme immunoassay (EIA) for measles IgG to identify persons at risk for measles. At least 10% of the HCW were tested measles IgG-negati

  19. Deformable adult human phantoms for radiation protection dosimetry: anthropometric data representing size distributions of adult worker populations and software algorithms

    International Nuclear Information System (INIS)

    Computational phantoms representing workers and patients are essential in estimating organ doses from various occupational radiation exposures and medical procedures. Nearly all existing phantoms, however, were purposely designed to match internal and external anatomical features of the Reference Man as defined by the International Commission on Radiological Protection (ICRP). To reduce uncertainty in dose calculations caused by anatomical variations, a new generation of phantoms of varying organ and body sizes is needed. This paper presents detailed anatomical data in tables and graphs that are used to design such size-adjustable phantoms representing a range of adult individuals in terms of the body height, body weight and internal organ volume/mass. Two different sets of information are used to derive the phantom sets: (1) individual internal organ size and volume/mass distribution data derived from the recommendations of the ICRP in Publications 23 and 89 and (2) whole-body height and weight percentile data from the National Health and Nutrition Examination Survey (NHANES 1999-2002). The NHANES height and weight data for 19 year old males and females are used to estimate the distributions of individuals' size, which is unknown, that corresponds to the ICRP organ and tissue distributions. This paper then demonstrates the usage of these anthropometric data in the development of deformable anatomical phantoms. A pair of phantoms-modeled entirely in mesh surfaces-of the adult male and female, RPI-adult male (AM) and RPI-adult female (AF) are used as the base for size-adjustable phantoms. To create percentile-specific phantoms from these two base phantoms, organ surface boundaries are carefully altered according to the tabulated anthropometric data. Software algorithms are developed to automatically match the organ volumes and masses with desired values. Finally, these mesh-based, percentile-specific phantoms are converted into voxel-based phantoms for Monte Carlo

  20. Deformable adult human phantoms for radiation protection dosimetry: anthropometric data representing size distributions of adult worker populations and software algorithms

    Science.gov (United States)

    Hum Na, Yong; Zhang, Binquan; Zhang, Juying; Caracappa, Peter F.; Xu, X. George

    2010-07-01

    Computational phantoms representing workers and patients are essential in estimating organ doses from various occupational radiation exposures and medical procedures. Nearly all existing phantoms, however, were purposely designed to match internal and external anatomical features of the Reference Man as defined by the International Commission on Radiological Protection (ICRP). To reduce uncertainty in dose calculations caused by anatomical variations, a new generation of phantoms of varying organ and body sizes is needed. This paper presents detailed anatomical data in tables and graphs that are used to design such size-adjustable phantoms representing a range of adult individuals in terms of the body height, body weight and internal organ volume/mass. Two different sets of information are used to derive the phantom sets: (1) individual internal organ size and volume/mass distribution data derived from the recommendations of the ICRP in Publications 23 and 89 and (2) whole-body height and weight percentile data from the National Health and Nutrition Examination Survey (NHANES 1999-2002). The NHANES height and weight data for 19 year old males and females are used to estimate the distributions of individuals' size, which is unknown, that corresponds to the ICRP organ and tissue distributions. This paper then demonstrates the usage of these anthropometric data in the development of deformable anatomical phantoms. A pair of phantoms—modeled entirely in mesh surfaces—of the adult male and female, RPI-adult male (AM) and RPI-adult female (AF) are used as the base for size-adjustable phantoms. To create percentile-specific phantoms from these two base phantoms, organ surface boundaries are carefully altered according to the tabulated anthropometric data. Software algorithms are developed to automatically match the organ volumes and masses with desired values. Finally, these mesh-based, percentile-specific phantoms are converted into voxel-based phantoms for Monte

  1. Deformable adult human phantoms for radiation protection dosimetry: anthropometric data representing size distributions of adult worker populations and software algorithms

    Energy Technology Data Exchange (ETDEWEB)

    Na, Yong Hum; Xu, X George [Biomedical Engineering, Rensselaer Polytechnic Institute, Troy, NY 12180 (United States); Zhang Binquan; Zhang Juying; Caracappa, Peter F, E-mail: xug2@rpi.ed [Nuclear Engineering and Engineering Physics, Rensselaer Polytechnic Institute, Troy, NY 12180 (United States)

    2010-07-07

    Computational phantoms representing workers and patients are essential in estimating organ doses from various occupational radiation exposures and medical procedures. Nearly all existing phantoms, however, were purposely designed to match internal and external anatomical features of the Reference Man as defined by the International Commission on Radiological Protection (ICRP). To reduce uncertainty in dose calculations caused by anatomical variations, a new generation of phantoms of varying organ and body sizes is needed. This paper presents detailed anatomical data in tables and graphs that are used to design such size-adjustable phantoms representing a range of adult individuals in terms of the body height, body weight and internal organ volume/mass. Two different sets of information are used to derive the phantom sets: (1) individual internal organ size and volume/mass distribution data derived from the recommendations of the ICRP in Publications 23 and 89 and (2) whole-body height and weight percentile data from the National Health and Nutrition Examination Survey (NHANES 1999-2002). The NHANES height and weight data for 19 year old males and females are used to estimate the distributions of individuals' size, which is unknown, that corresponds to the ICRP organ and tissue distributions. This paper then demonstrates the usage of these anthropometric data in the development of deformable anatomical phantoms. A pair of phantoms-modeled entirely in mesh surfaces-of the adult male and female, RPI-adult male (AM) and RPI-adult female (AF) are used as the base for size-adjustable phantoms. To create percentile-specific phantoms from these two base phantoms, organ surface boundaries are carefully altered according to the tabulated anthropometric data. Software algorithms are developed to automatically match the organ volumes and masses with desired values. Finally, these mesh-based, percentile-specific phantoms are converted into voxel-based phantoms for Monte

  2. The Role of Social Workers in Spiritual Care to Facilitate Coping With Chronic Illness and Self-Determination in Advance Care Planning.

    Science.gov (United States)

    Francoeur, Richard B; Burke, Nancy; Wilson, Alicia M

    2016-01-01

    Spiritual values and beliefs of patients and families influence resilience during chronic illness and shape patient choices during advance care planning. The spiritual needs of Baby Boomers will be more diverse than previous generations, in connection with the questioning, experimental mind-set of this group and the fact that it includes a higher proportion of immigrant populations outside the Judeo-Christian tradition. Social workers are trained explicitly to intervene with diverse populations and are well positioned to offer spiritual support in ways that do not necessarily conform to traditional religions. To the extent of their individual expertise and competence, social workers should assess and provide spiritual care to clients, including those who either are underserved or prefer not to seek assistance from clergy or chaplains because they feel alienated from religious institutions and representatives. They should also be aware of ethical dilemmas in consulting with spiritual care professionals in developing spiritual interventions. Social work education should address clients' humanistic and existential concerns, beliefs and behaviors of the major religions, and forms of nontraditional religious and spiritual experiences; it should also provide experiential opportunities for engaging with grief and earlier advance care planning. There should be attention to different theodical perspectives of the major religions regarding the problem of good and evil, which may preoccupy even clients who no longer participate in organized religion, because these unresolved existential issues may weaken client coping with chronic conditions and may diminish clarity and self-awareness for engaging authentically and effectively in advance care planning. PMID:27187806

  3. A STUDY TO EVALUATE RESPIRATORY SYMPTOMS AND LUNG FUNCTION IMPAIRMENT IN BEEDI WORKERS AND USEFULLNESS OF PROTECTIVE MASK IN REDUCING RESPIRATORY SYMPTOMS

    Directory of Open Access Journals (Sweden)

    Mahesh V Hegde

    2015-04-01

    Full Text Available Background and Purpose: Problems of the occupational health management are posing serious challenges before the mankind globally. Occupational disease if unaddressed leads to deviation from health. The aim of the study is to study the prevalence of respiratory symptoms and lung function abnormalities and to find out the usefulness of protective mask in reducing respiratory symptoms in tobacco workers. Materials and Methods: Quasi experimental study includes those workers exposed to tobacco dust in beedi industry recruited with minimum of three years of experience and age group of 20 to 40 years. Control group includes age and sex matched subjects who are not exposed to tobacco dust. Results: There were significant difference exist between experimental and control group in the prevalence of respiratory symptoms. How ever there was no significant difference between FEV1 and FEF (25-75 between two groups. Conclusion: Prevalence of respiratory symptoms was found to be in beedi workers and the ventilatory capacity data were similar in both the groups.

  4. 77 FR 4368 - Advanced Energy Industries, Inc., Including On-Site Leased Workers From Mid Oregon Personnel...

    Science.gov (United States)

    2012-01-27

    ... energy inverters. The notice was published in the Federal Register on December 13, 2011(76 FR 77556). At... Through PV Powered, Currently Known as AE Solar Energy, Inc. Bend, OR; Amended Certification Regarding... ] Personnel, Bend, Oregon. The workers are engaged in activities related to the production of solar...

  5. Health protection of health care workers from the prospective of ethics, science and good medical practice. Opinions from stakeholders in health care settings.

    Science.gov (United States)

    Porru, S; Cannatelli, P; Cerioli, Beloyanna; Flor, L; Gramegna, Maria; Polato, R; Rodriguez, D

    2012-01-01

    Fitness for work (FFW) in health care workers poses multidisciplinary challenges because of management problems scientific and ethical implications and the implementation of preventive interventions in health care settings. All the relevant stakeholders, including the General Manager, Medical Director, worker's representative, the person responsible for prevention and protection, forensic medicine expert, the person responsible for prevention and health safety at public administration level, commented on: danger to third parties; FFW formulation; human resource management; stress; professional independence; role of the person responsible for prevention and protection and of the person responsible for prevention at public administration level; professional responsibilities. Opinions are reported regarding the main problems related to the role of the Occupational Physician in FFW formulation, such as the difficult balance between autonomy and independence, limited turnover and aging of workforce, need of confidentiality and respect for professional status of the HCW prevalence of susceptibility conditions, rights and duties of stakeholders. The most significant result was the request by the Lombardy Region for more quality in risk assessment and health surveillance; to maintain uniform conduct over all the local health authorities, to allow the board in charge of examining appeals against FFW to fully cooperate with the occupational physician; due attention to the person/worker; the opportunity to convene referral boards for complex FFW management; the challenge of stress management and the need for an observatory for psychological discomforts; the importance of the ICOH Code of Ethics and avoidance of conflicts of interests; the need for individual risk assessment and risk management; the concept of sharing responsibilities and of a real multidisciplinary approach. PMID:22838299

  6. On Criminal law protection of the worker's core rights%论劳动者核心权利的刑法保护

    Institute of Scientific and Technical Information of China (English)

    张铖; 解音音

    2014-01-01

    在由绝对法调整劳动关系的现代社会中,劳动者的劳动权利的核心权利,是参加工会的权力、集体谈判权力、产业行动权力和民主管理权。该核心权利所受一国法律保护的力度大与小,直接制约劳动者其他权利的行使。因此,劳动者的核心权利,特别需要作为“最后屏障”的刑法加以保护。%In the modern society where we adjust the labor relations by the absolute law , the core rights of workers’ rights are the rights to participate in trade unions , to join the collective bargaining negotiation , to par-ticipate in the industrial action and democratic management .The power of restriction from the national legal pro-tection for this right influences the workers ’ other rights directly .Therefore , the workers ’ core rights should be protected specially as a last barrier of criminal law .

  7. Variability in PuO2 Intake by Inhalation: Implications for Worker Protection at the US Department of Energy

    International Nuclear Information System (INIS)

    This paper describes the stochastic exposure (SE) paradigm where, at most, small numbers of airborne toxic particles are presented for inhalation. The focus is on alpha-emitting plutonium dioxide (PuO2) particles that may be inhaled by Department of Energy (DOE) workers. Consideration of the SE paradigm is important because intake of only a few highly radioactive PuO2 particles such as 238PuO2, could greatly exceed the annual limit on intake (ALI) used to control worker exposure. For the SE paradigm, credible intake distributions evaluated over the population at risk are needed, rather than unreliable point estimates of intake. Credible distributions of radiation doses and health risks are also needed. Because there are limited data on humans who inhaled PuO2, these distributions must be calculated. Calculated distributions are presented that relate to the intake of radioactivity via inhaling polydisperse PuO2 particles. The results indicate that a large variability in radioactivity intake is expected when relatively small numbers of PuO2 particles are inhaled. For the SE paradigm, one cannot know how many PuO2 particles were inhaled by an individual involved in a given inhalation exposure scenario. Thus, rather than addressing questions such as 'Did the calculated worker's intake of 238PuO2 exceed the ALI?', it is better to address questions such as 'What is the probability that 238PuO2 intake by a given worker occurred and exceeded the ALI?' Mathematical tools for addressing the latter question are presented, and examples of their applications are provided, with emphasis on possible DOE worker exposures at the Rocky Flats facility near Denver, Colorado. The alpha-emitting isotopes 238Pu, 239Pu, 240Pu and 242Pu are found at Rocky Flats. Although 238Pu is thought to be present in relatively small amounts there, intake via inhalation of only a few 238PuO2 particles could greatly exceed the ALI. (author)

  8. Office of River Protection Advanced Low-Activity Waste Glass Research and Development Plan

    Energy Technology Data Exchange (ETDEWEB)

    Peeler, David K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Kim, Dong-Sang [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Vienna, John D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Schweiger, Michael J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Piepel, Gregory F. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-11-01

    The U.S. Department of Energy Office of River Protection (ORP) has initiated and leads an integrated Advanced Waste Glass (AWG) program to increase the loading of Hanford tank wastes in glass while meeting melter lifetime expectancies and process, regulatory, and product performance requirements. The integrated ORP program is focused on providing a technical, science-based foundation for making key decisions regarding the successful operation of the Hanford Tank Waste Treatment and Immobilization Plant (WTP) facilities in the context of an optimized River Protection Project (RPP) flowsheet. The fundamental data stemming from this program will support development of advanced glass formulations, key product performance and process control models, and tactical processing strategies to ensure safe and successful operations for both the low-activity waste (LAW) and high-level waste vitrification facilities. These activities will be conducted with the objective of improving the overall RPP mission by enhancing flexibility and reducing cost and schedule. The purpose of this advanced LAW glass research and development plan is to identify the near-term, mid-term, and longer-term research and development activities required to develop and validate advanced LAW glasses, property-composition models and their uncertainties, and an advanced glass algorithm to support WTP facility operations, including both Direct Feed LAW and full pretreatment flowsheets. Data are needed to develop, validate, and implement 1) new glass property-composition models and 2) a new glass formulation algorithm. Hence, this plan integrates specific studies associated with increasing the Na2O and SO3/halide concentrations in glass, because these components will ultimately dictate waste loadings for LAW vitrification. Of equal importance is the development of an efficient and economic strategy for 99Tc management. Specific and detailed studies are being implemented to understand the fate of Tc throughout

  9. Essential Components of a Perimeter Air Monitoring Plan and Worker Protection Program at Sites Involving the Excavation of Naturally Occurring Asbestos (NOA) in California

    Science.gov (United States)

    Zdeb, T. F.

    2012-12-01

    Preparing a Perimeter Air Monitoring Plan that provides the essential information and methods of evaluation needed to assure that the health of the surrounding community is adequately protected and adapting currently existing Cal/OSHA regulations to be relevant to the protection of workers at sites involving the excavation of Naturally Occurring Asbestos (NOA) is oftentimes challenging in California. Current guidelines regarding what constitutes an effective air monitoring program are often lacking in details regarding what should be sampled and analyzed to characterize a site and what evaluation techniques should be applied to process the results of monitoring, and the current Cal/OSHA asbestos related regulations regarding worker protection are for the most part largely pertinent to the abatement of asbestos in buildings. An overview of the essential components of an effective Baseline and Perimeter Air Monitoring Plan will be presented that includes a brief discussion of the various asbestos types and fiber sizes that may need to be considered, possible approachs for evaluating temporal and spatial variability, review of selected site boundary target concentrations, and consideration of the potential for airborne dust and soil containing asbestos (and other contaminants) to migrate and accumulate offsite eventually contributing to "background creep" --the incremental increase of overall airborne asbestos concentrations in the areas surrounding the site due to the re-entrainment of asbestos from the settled dust and/or transported soil. In addition to the above, the current Cal/OSHA asbestos regulations related to worker protection will be briefly discussed with respect to their relevancy at NOA sites with an overview of the adaptations to the regulations that were developed as a result of some fairly lengthy discussions with representatives of Cal/OSHA. These adaptations include, among other things, defining how regulated areas (asbestos concentrations over 1

  10. French government regulation - new enactment on optimised radiation protection of workers exposed to ionizing radiation - implementation at a French nuclear power plant belonging to the EDF Group

    International Nuclear Information System (INIS)

    The radiation protection system defined by ICRP 60 and included in European Directive no. 96/29 is based on the three general principles of radiation protection: the justification of practices, the optimisation of radiation protection and the limitation of individual exposures. Since 1988, French law requires for nuclear power plant an optimisation approach (ALARA) in the case of maintenance activities (equipment, methods and work organisation) relying on a specific structure: the department with special responsibility for radiation protection. Recently, in December 1998, this general principle of optimisation was enhanced by the obligation to take a predictive approach in order to implement it. For all operations carried out in Radiation Controlled Areas (RCA), the law requires a prior estimation of individual and collective doses to which workers might be exposed, followed by the measurement and analysis of radiation doses actually absorbed during the activity. With a view to consistent implementation on all its plants, EDF has drawn up a set of specific reference guidelines. These guidelines define the activity and describe a procedure for carrying out individual and collective dose forecasts for each activity. They also include a set of activity grading criteria based on the activity's radiological risk factor, a procedure for dealing with each level of risk, and a procedure for monitoring operational radiation exposure. They deploy the three phases of the ALARA approach: planning, implementation and experience feedback. (author)

  11. 论保障农民工平等就业权的政府责任%On Government's Responsibility in Protecting Equal Employment Right of Farmer Workers

    Institute of Scientific and Technical Information of China (English)

    刘春明

    2015-01-01

    平等就业权既是一项基本的人权和基本的劳动权,也是我国宪法赋予公民的一项法定权利。但农民工作为我国产业工人的一部分,在现实中却遭遇了就业机会、就业待遇、就业服务和培训方面的歧视。通过探析政府保障农民工平等就业权的依据,认为政府需转变思想认识和管理方式、营造农民工平等就业的制度政策环境、强化企业社会责任和监管力度、加强农民工培训与服务四个方面实现农民工平等就业权。%As a fundamental human right in China's constitution, equal employment right should be owned by the farmer workers, who are discriminated in employment opportunities, service and training. On the basis of government's responsibility in protecting the equal employment right of farmer workers, it is proposed that the government needs to change its management policies to create an environment of equal employment opportunities for the farmer workers, and to enhance its social responsibility to train and serve them.

  12. ALARA optimization at decommissioning of NPP A1, Slovak Republic, using advanced radiation protection tools

    International Nuclear Information System (INIS)

    Decommissioning operations effect changes in the environment and lead to situations where occupational doses strongly depend on space distribution of dose rates (DR) and time duration of critical activities. In such cases one needs an adequate geometrical and source model that allows the user to calculate the DR dose exposures. In the end a comparison of doses for alternative sets of work trajectories can lead to the selection of the most adequate scenario with minimised dose burden to the workers. The use of laser scanning with respective as-built 3D modeling software, gamma imagery of the dominant sources and application of 3D ALARA planning tool, VISIPLAN, for the above mentioned purposes was the solution advised by EDF, the technical advisor within the IAEA TCP SLR/4008 project. The above-mentioned components were intended to create a 3D technological chain ensuring acquisition and evaluation of digitized information leading to ALARA optimisation of the decommissioning work procedures. In the case of very complex structures to be modelled for ALARA purposes, an auxiliary code, VISIMODELLER, allows the direct transfer of already existing 3D objects to VISIPLAN. This means the saving of a lot of man-power in drawing the geometry. For gamma imaging and positioning of main sources in the installation the old version gamma camera, ALADIN, owned by NPP A1 was used. Applications of radiation protection techniques at NPP A1 decommissioning project are presented in the paper. These range from simple shielding application by the 3D VISIPLAN planning tool, or creating a 3D as-built model, to ALARA applications for alternative work trajectories in complex geometrical and hostile environment with multiple sources. As examples, removal of plastic liner from large underground reservoirs and removal of contaminated pipes from a long corridor are described in more detail. (author)

  13. Evaluation of DNBR calculation methods for advanced digital core protection system

    International Nuclear Information System (INIS)

    This study evaluated the on-line DNBR calculation methods for an advanced digital core protection system in PWR, i.e., subchannel analysis and group-channel analysis. The subchannel code MATRA and the four-channel codes CETOP-D and CETOP2 were used here. CETOP2 is most simplified DNBR analysis code which is implemented in core protection calculator in Korea standard nuclear power plants. The detailed subchannel code TORC was used as a reference calculation of DNBR. The DNBR uncertainty and margin were compared using allowable operating conditions at Yonggwang nuclear units 3-4. The MATRA code using a nine lumping-channel model resulted in smaller mean and larger standard deviation of the DNBR error distribution. CETOP-D and CETOP2 showed conservatively biased mean and relatively smaller standard deviation of the DNBR error distribution. MATRA and CETOP-D w.r.t CETOP2 showed significant increase of the DNBR available margin at normal operating condition. Taking account for the DNBR uncertainty, MATRA and CETOP-D over CETOP2 were estimated to increase the DNBR net margin by 2.5%-9.8% and 2.5%-3.3%, respectively

  14. Front-end equipment protection system at the Advanced Photon Source

    International Nuclear Information System (INIS)

    The front-end Equipment Protection System (FE-EPS) at the Advanced Photon Source (APS) is a high reliability, fail-safe single-chain interlock and control system. It consists of an Allen-Bradley PLC-5/30 processor, local and remote I/O racks, monitoring and control panels, serial communication links, and field devices. Each front end is equipped with a dedicated EPS. The system monitors a variety of sensors (e.g., vacuum, cooling water, temperature, pneumatic pressure), and controls front-end (FE) photon shutters and UHV valves. The main functions of the FE-EPS are to guard the integrity of the storage ring vacuum against vacuum excursions in the FE and beam transport line, as well as to protect the front-end and beamline components from being damaged by synchrotron radiation. The FE-EPS interfaces to six other APS interlock and control systems. Information about FE interlocks and devices is displayed on UNIX machines using the EPICS software tool kit. The system design is presented. copyright 1996 American Institute of Physics

  15. Implementation of digital control and protection systems of China advanced research reactor

    International Nuclear Information System (INIS)

    China Advanced Research Reactor (CARR), a reactor of the 21st century with high performance is being constructed in China. The requirements of reliability and stability on the control and protection (c and p) system are the main points raised. Especially, with the development of digital technology, the c and p system of CARR is demanded to match the trend of digitization in the field of reactor control. The c and p system, including reactor protection system, reactor monitoring and control system, reactor power regulating system, and the mitigation system for ATWS (Anticipate Transient Without Scram), adopts digital technology, and the digital display screen will replace the analog panels in the main control room. The c and p system of CARR adopts redundant technology with 2 or 3 redundant channels to improve the system reliability. The 10/100 Mbps self-adaptive redundant optic fiber industry Ethernet ring network is used to interlink operator workstations, supervisor workstation, and I/O control stations. Commercial grade equipment with mature experience in industrial application are applied to the c and p system of CARR, which have high reliability, good interchangeability, and is easily purchased, the software-developing tools fully match the international industry standards. The realization of digital c and p system of CARR will promote the progress of digital control technology for reactors in China, and certainly become a technical basic platform for developing informational and intelligent reactors in China. (authors)

  16. Application of Advanced Wide Area Early Warning Systems with Adaptive Protection

    Energy Technology Data Exchange (ETDEWEB)

    Blumstein, Carl [Univ. of California, Berkeley, CA (United States); Cibulka, Lloyd [Univ. of California, Berkeley, CA (United States); Thorp, James [Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States); Centeno, Virgilio [Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States); King, Roger [Mississippi State Univ., Mississippi State, MS (United States); Reeves, Kari [Mississippi State Univ., Mississippi State, MS (United States); Ashrafi, Frank [Southern California Edison Co., Rosemead, CA (United States); Madani, Vahid [Pacific Gas & Electric Co., San Francisco, CA (United States)

    2014-09-30

    Recent blackouts of power systems in North America and throughout the world have shown how critical a reliable power system is to modern societies, and the enormous economic and societal damage a blackout can cause. It has been noted that unanticipated operation of protection systems can contribute to cascading phenomena and, ultimately, blackouts. This project developed and field-tested two methods of Adaptive Protection systems utilizing synchrophasor data. One method detects conditions of system stress that can lead to unintended relay operation, and initiates a supervisory signal to modify relay response in real time to avoid false trips. The second method detects the possibility of false trips of impedance relays as stable system swings “encroach” on the relays’ impedance zones, and produces an early warning so that relay engineers can re-evaluate relay settings. In addition, real-time synchrophasor data produced by this project was used to develop advanced visualization techniques for display of synchrophasor data to utility operators and engineers.

  17. Moderate Thermal Strain in Healthcare Workers Wearing Personal Protective Equipment During Treatment and Care Activities in the Context of the 2014 Ebola Virus Disease Outbreak.

    Science.gov (United States)

    Grélot, Laurent; Koulibaly, Fassou; Maugey, Nancy; Janvier, Frédéric; Foissaud, Vincent; Aletti, Marc; Savini, Hélène; Cotte, Jean; Dampierre, Henry; Granier, Hervé; Carmoi, Thierry; Sagui, Emmanuel

    2016-05-01

    The extent of thermal strain while wearing personal protective equipment (PPE) during care activities for Ebola virus disease patients has not yet been characterized. From January to March 2015, 25 French healthcare workers (HCWs) in Conakry, Guinea, volunteered to be monitored while wearing PPE using an ingestible thermal sensor. The mean (standard deviation) working ambient temperature and relative humidity were 29.6°C (2.0°C) and 65.4% (10.3%), respectively; the mean time wearing PPE was 65.7 (13.5) minutes; and the mean core body temperature increased by 0.46°C (0.20°C). Four HCWs reached or exceeded a mean core body temperature of ≥38.5°C. HCWs wearing PPE for approximately 1 hour exhibited moderate but safe thermal strain. PMID:26655297

  18. BNFL's experience in preparing and implementing radiation protection programmes for the control of exposure to workers involved with the international transport of nuclear cargoes

    International Nuclear Information System (INIS)

    BNFL International Transport have successfully developed appropriate Radiation Protection Programmes for their business. The business supports BNFL's worldwide Nuclear Fuel Services with key customer bases in Europe, Japan and the UK, utilising marine, rail and road modal transports. Experience in the business spans over 4 decades. The preparation of RPP's for each aspect of its operations has been made relatively straight forward in that the key elements within the internationally recognised model RPP (by WNTI) were already in place in BNFL's procedures to satisfy current National UK and International Regulations. Arrangements are supported by Management systems which comply with International Standards for Quality Assurance. Exposure to key worker groups continues to be within Category 1 (less than 1mSv/y) of the IAEA Transport Regulations TS-R-1 (ST-1 revised)

  19. Definitions, qualifications and requirements for radiation protection experts, radiation protection officers and radiation workers: results of the 2 nd EUTERP Workshop

    International Nuclear Information System (INIS)

    Full text: In Europe, a common vision for maintaining competence in radiation protection is emerging, focussing on a common denominator for qualification of radiation protection experts (RPEs) and radiation protection officers (RPOs) and for mutual recognition and mobility of these professionals across the European Union. Therefore, the European Commission, D.-G. Transport and Energy, has launched an initiative to establish a European Radiation Protection Training and Education Platform (EUTERP Platform). The objectives of the Platform can be summarised as: to facilitate the trans national access to vocational education and training; to better integrate education and training into occupational radiation protection infrastructures in the Member, Candidate and Associated States of the European Union. The Platform ensures a permanent dialogue between all involved parties by the use of its web site (www.euterp.eu), by issuing newsletters and by organising workshops. The first workshop has been held in Vilnius, 22-24 May 2007, and resulted in 8 recommendations to the European Commission, the IAEA, IRPA and national authorities. The recommendations were, a.o., dealing with: new definitions for the Radiation Protection Expert (RPE) and the Radiation Protection Officer (RPO), which should be used in the revision of both the EURATOM and the International BSS; developing guidance for a methodology to compare the quality of training courses and training material; developing guidance for a standardized methodology of assessing the recognition of RP professionals as a basis for future mutual recognition, based on a description of roles and duties, education, training and work experience; developing guidance for a formal recognition process of the competence of RPEs and RPOs. The second workshop will be held on 23-25 April 2008, again in Vilnius, and will specifically discuss the above-mentioned proposals for new definitions and guidance material. It is expected that the

  20. Objectivized evaluation of surgeons exposure to radiofrequency electromagnetic fields – In the context of exposure duration and polish and new international requirements regarding workers protection

    Directory of Open Access Journals (Sweden)

    Jolanta Karpowicz

    2013-08-01

    Full Text Available Background: Use of electro surgery units (ESU in surgeries is linked with electromagnetic field emission, which is assessed according to the requirements of occupational health and safety legislation. Material and Methods: Surgeons' exposure characteristics was monitored during 11 surgeries (proctectomy, patency of artery, hepatectomy, cystectomy, tonsilectomy, laparoscopy by real time of monopolar ESU activity recorder. Investigations of root-mean-square value of electric and magnetic field strength was also performed at various modes of ESU operations during cutting (output power, 55-150 W; frequency, 330-445 kHz and coagulating (40-240 W, 335-770 kHz. Statistical parameters of distribution of ESU operation over any 6-min periods (according to international requirements regarding protection against adverse thermal effects of electromagnetic field were assessed. Results: Electric field strength, measured 10 cm from the cable supplying an active electrode was 147-675 V/m during cutting and 297-558 V/m during coagulating; magnetic field strength was less than 0.2 A/m in both modes. Monitoring of ESUs showed the following ranges of their operation during surgeries 5-66% of time over starting 3 min of surgery, 3-40% over starting 6 min, and the distribution of their use over any 6-min periods 0-12% (median / 7-43% (maximum value. Conclusions: The real operation time of ESUs wykoduring surgeries was significantly shorter than that declared by workers. The distance of at least 15 cm between cables, connecting electrodes with generator and workers meets the requirements of the Polish legislation on permissible exposure limits. The assessment of localized exposure of the hand needs a detailed analysis of the SAR ratio distribution and further studies are required. Med Pr 2013;64(4:487–501

  1. Migrant Workers.

    Science.gov (United States)

    Social and Labour Bulletin, 1983

    1983-01-01

    Discusses a new German law to encourage foreign workers to return to their home countries, employment exchanges for young foreigners in Germany, and a training program for migrant workers in India. (SK)

  2. Receptor for Advanced Glycation End Products (RAGE Serves a Protective Role during Klebsiella pneumoniae - Induced Pneumonia.

    Directory of Open Access Journals (Sweden)

    Ahmed Achouiti

    Full Text Available Klebsiella species is the second most commonly isolated gram-negative organism in sepsis and a frequent causative pathogen in pneumonia. The receptor for advanced glycation end products (RAGE is expressed on different cell types and plays a key role in diverse inflammatory responses. We here aimed to investigate the role of RAGE in the host response to Klebsiella (K. pneumoniae pneumonia and intransally inoculated rage gene deficient (RAGE-/- and normal wild-type (Wt mice with K. pneumoniae. Klebsiella pneumonia resulted in an increased pulmonary expression of RAGE. Furthermore, the high-affinity RAGE ligand high mobility group box-1 was upregulated during K. pneumoniae pneumonia. RAGE deficiency impaired host defense as reflected by a worsened survival, increased bacterial outgrowth and dissemination in RAGE-/- mice. RAGE-/- neutrophils showed a diminished phagocytosing capacity of live K. pneumoniae in vitro. Relative to Wt mice, RAGE-/- mice demonstrated similar lung inflammation, and slightly elevated-if any-cytokine and chemokine levels and unchanged hepatocellular injury. In addition, RAGE-/- mice displayed an unaltered response to intranasally instilled Klebsiella lipopolysaccharide (LPS with respect to pulmonary cell recruitment and local release of cytokines and chemokines. These data suggest that (endogenous RAGE protects against K. pneumoniae pneumonia. Also, they demonstrate that RAGE contributes to an effective antibacterial defense during K. pneumoniae pneumonia, at least partly via its participation in the phagocytic properties of professional granulocytes. Additionally, our results indicate that RAGE is not essential for the induction of a local and systemic inflammatory response to either intact Klebsiella or Klebsiella LPS.

  3. Receptor for Advanced Glycation End Products (RAGE) Serves a Protective Role during Klebsiella pneumoniae - Induced Pneumonia.

    Science.gov (United States)

    Achouiti, Ahmed; de Vos, Alex F; van 't Veer, Cornelis; Florquin, Sandrine; Tanck, Michael W; Nawroth, Peter P; Bierhaus, Angelika; van der Poll, Tom; van Zoelen, Marieke A D

    2016-01-01

    Klebsiella species is the second most commonly isolated gram-negative organism in sepsis and a frequent causative pathogen in pneumonia. The receptor for advanced glycation end products (RAGE) is expressed on different cell types and plays a key role in diverse inflammatory responses. We here aimed to investigate the role of RAGE in the host response to Klebsiella (K.) pneumoniae pneumonia and intransally inoculated rage gene deficient (RAGE-/-) and normal wild-type (Wt) mice with K. pneumoniae. Klebsiella pneumonia resulted in an increased pulmonary expression of RAGE. Furthermore, the high-affinity RAGE ligand high mobility group box-1 was upregulated during K. pneumoniae pneumonia. RAGE deficiency impaired host defense as reflected by a worsened survival, increased bacterial outgrowth and dissemination in RAGE-/- mice. RAGE-/- neutrophils showed a diminished phagocytosing capacity of live K. pneumoniae in vitro. Relative to Wt mice, RAGE-/- mice demonstrated similar lung inflammation, and slightly elevated-if any-cytokine and chemokine levels and unchanged hepatocellular injury. In addition, RAGE-/- mice displayed an unaltered response to intranasally instilled Klebsiella lipopolysaccharide (LPS) with respect to pulmonary cell recruitment and local release of cytokines and chemokines. These data suggest that (endogenous) RAGE protects against K. pneumoniae pneumonia. Also, they demonstrate that RAGE contributes to an effective antibacterial defense during K. pneumoniae pneumonia, at least partly via its participation in the phagocytic properties of professional granulocytes. Additionally, our results indicate that RAGE is not essential for the induction of a local and systemic inflammatory response to either intact Klebsiella or Klebsiella LPS. PMID:26824892

  4. Advanced high-speed protection for transmission lines with different configurations

    Energy Technology Data Exchange (ETDEWEB)

    Tholomier, D.; Naisani, P. [Areva T and D Automation Canada Inc., Monteal, PQ (Canada); Apostolov, A. [Omicron Electronics, Houston, TX (United States)

    2008-07-01

    Power substations and transmission lines require intelligent (microprocessor-based) electronic devices (IED) for data acquisition, protection, metering, and control. This paper presented a universal transmission line protection relay with segregated phase differential protection as the main function and multiple backup protection functions, including 3 zone distance protection. It described features allowing the application of the IED to multi-terminal lines, mutual coupled lines, charging current compensation, transformer inrush current detection, breaker and a half and ring bus substation configurations. GPS synchronized current differential protection offers reliable protection for transmission and distribution circuits. The security of the protection relay can be improved significantly by combining it with fallback techniques to cover loss of GPS synchronizing, and by including non-differential elements as back-up during route switching and channel failures. 7 figs.

  5. Proceedings of the International Conference on Modern Radiotherapy. Advances and Challenges in Radiation Protection of Patients

    International Nuclear Information System (INIS)

    The use of ionizing radiation in medicine has led to major improvements in the diagnosis and treatment of human diseases. While bringing new benefits for cancer treatment, modern radiotherapy also poses new challenges in terms of radiation protection of patients. Prevention of radiotherapy incidents and accidents is a major issue in this area. In December 2009, the French Nuclear Safety Authority (ASN) organised the 1. international conference on radiation protection of patients in radiotherapy. The major objective of the conference was to provide a platform for exchanging experience, and reviewing the actions implemented to improve the radiation safety in radiotherapy both at national and international level. The expected result was: - to reach a consensus about the necessity to strengthen existing international actions for prevention of incidents and accidents, - to set up an international cooperation to improve management for overexposed patients, - to outline a strategy for strengthening regulation, - to contribute to the elaboration of an international scale to rate patient related events for communication and reporting purpose. 360 delegates from 50 countries across the world participated at the 3-day conference. 41 presentations were made and 67 posters were displayed. The conference brought together a broad spectrum of expertise: scientists, health professionals, medical devices manufacturers, risk management specialists, radiation protection experts, representatives from Radiation Protection and Health Authorities as well as patient's associations. The programme covered both scientific and medical issues, such as patient sensitivity to ionising radiation and the treatment of complications. It also provided scope to discuss the benefits and risks of modern radiotherapy and to explore treatment safety issues from various perspectives, including human resources, expertise, education and training along with control and prevention strategies. The conference

  6. Interim report of the JHPS expert committee on radiation protection of the lens of the eye (3) . Recent study related to radiation dose level and radiation protection for the lens of the eye of workers in other countries

    International Nuclear Information System (INIS)

    Many studies have been internationally reported as part of projects regarding the radiation exposure for the lens of the eye of medical staff members under various conditions, methods of dosimetry and development of dosimeters for the lens of the eye. Recently conducted studies include the Retrospective Evaluation of Lens Injuries and Dose (RELID) of the International Atomic Energy Agency, Occupational Cataracts and Lens Opacities in interventional Cardiology (O'CLOC) study in France, Optimization of Radiation Protection of Medical Staff (ORAMED) project in European countries, and a 20-year prospective cohort study among US radiologic technologists. Given the newly implemented dose limit for the lens of the eye by the International Commission on Radiological Protection (ICRP), we summarized these studies as the necessary information for reconsideration of the Japanese dose limit for the lens of the eye. In addition, this article also covers the exposures for the lens of the eye of clean-up workers in the Chernobyl accident as shown in ICRP Publication 118 and the results of a hearing survey with specialists of the Academy of Medical Science of Ukraine. (author)

  7. Worker Participation

    Science.gov (United States)

    Shepherd, W. F.

    1973-01-01

    The philosophy and workability of the concept of worker participation in management decisions is discussed in the context of British society. It is recommended that four interests be represented in any kind of Workers' Council: management, workers, shareholders, and consumers. (AG)

  8. Deploying and using volunteer health practitioners in response to emergencies: proposed uniform state legislation provides liability protections and workers' compensation coverage.

    Science.gov (United States)

    Carpenter, Michealle; Hodge, James G; Pepe, Raymond P

    2008-01-01

    To respond effectively to natural disasters and other public health emergencies, government resources must be augmented with the resources of volunteer organizations. Governmental actors are prepared to utilize volunteer health practitioners (VHPs) to meet patient surge capacity and provide essential public health services. However, difficult legal challenges arise regarding licensure, the scope of practice of volunteers, the relationship of volunteers to local healthcare delivery systems, disciplinary enforcement, the extent of exposure to civil liability, and how to provide compensation for volunteers injured or killed during disaster response activities. The Uniform Emergency Volunteer Health Practitioner Act (UEVHPA) seeks to address these problems and provide a better legal environment that facilitates VHPs efforts. This article discusses two important provisions of the UEVHPA, Section 11 which provides immunity against claims for negligence, under certain circumstances, for volunteers and organizations engaged in the deployment and use of volunteers, and Section 12 which provides workers' compensation benefits to VHPs when other sources of coverage are not available. Disaster relief organizations and healthcare provider organizations have consistently identified uncertainty and a lack of uniformity with respect to these issues as a major source of concern to volunteer practitioners and as a potential deterrent to their effective recruitment and utilization. Uniform state enactment of the UEVHPA would resolve many inconsistencies and gaps in the regulation and protection of VHPs across states. PMID:18450275

  9. Construction of Protection Mechanisms of Interest Demands of Migrant Workers%农民工利益诉求保障机制的构建

    Institute of Scientific and Technical Information of China (English)

    梁懿

    2012-01-01

    农民工利益诉求保障机制的构建是社会可持续发展的应有之义,也是加强和创新社会管理工作的重点。在人本法律观指导下完善统一立法,落实政府对农民工利益诉求的各项政策,疏通和拓宽利益表达渠道,司法保证对农民工利益缺失的救济等举措,是保障农民工合法权益的有效途径。%Construction of protection mechanisms of interest demands of migrant workers is not only the proper responsibility for sustainable development of society,but also the focus of work to enhance and innovate the social administration.Under the guidance of the concept of humanistic laws,it is effective way of guaranteeing migrant workers' legal rights and interests to improve and uniform legislation,implement various government's policies on migrant workers' interest demands,dredge and widen the channels for expression of interests,ensure the judicial relief on migrant workers' lack of interests,and so on.

  10. Legal thinking on the protection of the rights of students workers%打工大学生权利保障的法律思考

    Institute of Scientific and Technical Information of China (English)

    班阿慧

    2013-01-01

    College students as a special group, the phenomenon of infringement rights in part-time job is more widespread. The protection of the legislation and society to the rights of student workers is still quite weak, only to perfect the relevant provisions in our civil law, implement the liability insurance system, the school do the auxiliary work to student rights and enhance students' awareness of rights, the phenomenon of infringement relief can be changed.%  大学生作为一个特殊群体,在校外打工的过程中权益遭到侵害的现象比较普遍。当下立法和社会对打工大学生的权利保障还相当薄弱,只有完善我国民法的相关规定,实行责任保险制,学校做好学生维权的辅助工作并且增强学生的维权意识,侵权救济无门的现象才能得到转变。

  11. Advanced Thermal Protection Systems (ATPS), Aerospace Grade Carbon Bonded Carbon Fiber Material Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Carbon bonded carbon fiber (CBCF) insulating material is the basis for several highly successful NASA developed thermal protection systems (TPS). Among the...

  12. Advanced Thermal Protection Systems (ATPS), Aerospace Grade Carbon Bonded Carbon Fiber Material Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Carbon bonded carbon fiber (CBCF) insulating material is the basis for several highly successful NASA developed thermal protection systems (TPS). Included among...

  13. Development of an Advanced Digital Reactor Protection System Using Diverse Dual Processors to Prevent Common-Mode Failure

    International Nuclear Information System (INIS)

    The advanced digital reactor protection system (ADRPS) with diverse dual processors has been developed to prevent common-mode failure (CMF). The principle of diversity is applied to both hardware design and software design. For hardware diversity, two different types of CPUs are used for the bistable processor and local coincidence logic (LCL) processor. The Versa Module Eurocard-based single board computers are used for the CPU hardware platforms. The QNX operating system and the VxWorks operating system were selected for software diversity. Functional diversity is also applied to the input and output modules, and to the algorithm in the bistable processors and LCL processors. The characteristics of the newly developed digital protection system are described together with the preventive capability against CMF. Also, system reliability analysis is discussed. The evaluation results show that the ADRPS has a good preventive capability against the CMF and is a highly reliable reactor protection system

  14. [The role of occupational physician in the application of the 2006 "agreement on workers' health protection through the good handling and use of crystalline silica and products containing it": the experience in mining sector].

    Science.gov (United States)

    Coggiola, M; Baracco, A; Perrelli, F; Bosio, D; Gullino, A; Pira, E

    2007-01-01

    The 2006 "Agreement on Workers' Health Protection Through the Good Handling and Use of Crystalline Silica and Products Containing it" between social parts defines a standardization of exposition control methods and medical surveillance. The Occupational Physician is integral part in exposition evaluation process and risk stratification in which derives the medical surveillance program. This study presents a first application of the European agreement in mining sector and the role of Occupational Physician in the evaluation of the risk to define methods of prevention. In particular it will be precised the choice of homogenous groups, the classification of exposed workers from results of workplace monitoring, the choice of technical prevention and individual protection equipments, and then the strategy of medical surveillance. PMID:18409742

  15. Radiation protection

    International Nuclear Information System (INIS)

    This work define procedures and controls about ionizing radiations. Between some definitions it found the following topics: radiation dose, risk, biological effects, international radioprotection bodies, workers exposure, accidental exposure, emergencies and radiation protection

  16. Using Computer Vision and Depth Sensing to Measure Healthcare Worker-Patient Contacts and Personal Protective Equipment Adherence Within Hospital Rooms.

    Science.gov (United States)

    Chen, Junyang; Cremer, James F; Zarei, Kasra; Segre, Alberto M; Polgreen, Philip M

    2016-01-01

    Background.  We determined the feasibility of using computer vision and depth sensing to detect healthcare worker (HCW)-patient contacts to estimate both hand hygiene (HH) opportunities and personal protective equipment (PPE) adherence. Methods.  We used multiple Microsoft Kinects to track the 3-dimensional movement of HCWs and their hands within hospital rooms. We applied computer vision techniques to recognize and determine the position of fiducial markers attached to the patient's bed to determine the location of the HCW's hands with respect to the bed. To measure our system's ability to detect HCW-patient contacts, we counted each time a HCW's hands entered a virtual rectangular box aligned with a patient bed. To measure PPE adherence, we identified the hands, torso, and face of each HCW on room entry, determined the color of each body area, and compared it with the color of gloves, gowns, and face masks. We independently examined a ground truth video recording and compared it with our system's results. Results.  Overall, for touch detection, the sensitivity was 99.7%, with a positive predictive value of 98.7%. For gowned entrances, sensitivity was 100.0% and specificity was 98.15%. For masked entrances, sensitivity was 100.0% and specificity was 98.75%; for gloved entrances, the sensitivity was 86.21% and specificity was 98.28%. Conclusions.  Using computer vision and depth sensing, we can estimate potential HH opportunities at the bedside and also estimate adherence to PPE. Our fine-grained estimates of how and how often HCWs interact directly with patients can inform a wide range of patient-safety research. PMID:26949712

  17. Advanced digital instrumentation and control system for nuclear power plant protection

    International Nuclear Information System (INIS)

    The Diverse Protection System (DPS) is described. The DPS is a state-of-the-art digital protection system developed as a back-up to the primary reactor protection system at the Temelin nuclear power plant, featuring a compact hardware design based on VMEbus technology. This technology allows for ease in adding or modifying the number and type of input modules and processors. The DPS software is written in a high level language suitable for safety critical applications. The software is both modular and configurable allowing for potential future modifications and software reuse

  18. Estimate of radiation doses to workers in underground mines of coal and fluorite in the Brazilian state of Santa Catarina and considerations on the optimisation of radiation protection

    International Nuclear Information System (INIS)

    The inhalation of radon present in underground mines can imply in the deposition of its descendants in the lungs, which may cause harm to the lungs tissues and induce cancer. Concentrations of radon in the environment of underground mines above 1000 - 1500 Bq/m3 are internationally considered to require protective measures for the miners. The objectives of the present work were to determine the concentrations of radon in air, as well as the resulting doses due to the presence of this radionuclide in three underground mines of fluorite and three underground mines of coal in the State of Santa Catarina. The concentration of radon was measured employing two types of detectors of nuclear tracks (SSNTD), the LEXAN and the CR-39. This detection method consisted in counting, with the help of a microscope, tracks resulting from the interaction of alpha particles with the film, due to the penetration of Rn-222 in the interior of the detector chamber and its decaying process. The average dose to the workers of the coal mines was estimated as 0.7 mSv/a, value inferior to the limit of 1 mSv/a established by the Brazilian Nuclear Energy Commission (CNEN) for members of the public. On the other hand, the fluorite mines showed much higher concentrations of radon and superior to 1000 Bq/m3. The inefficiency of the ventilation system and the liberation of radon during the various explosions may have contributed to the high concentrations of radon in these mines since the concentration of radium in the rocks (normal and weathered granites) and in the minerals (green and purple fluorides) that compose the mining environment are not high. The modification of the ventilation system of one of the fluorite mines was sufficient to reduce the radon concentration to levels of the order of 500 Bq/m3. The weathered granite contributes more significantly to the increase of the concentration of Rn-222 in the air than the other rocks here studied, i.e. normal granite as well as green and purple

  19. Uses of Advanced Ceramic Composites in the Thermal Protection Systems of Future Space Vehicles

    Science.gov (United States)

    Rasky, Daniel J.

    1994-01-01

    Current ceramic composites being developed and characterized for use in the thermal protection systems (TPS) of future space vehicles are reviewed. The composites discussed include new tough, low density ceramic insulation's, both rigid and flexible; ultra-high temperature ceramic composites; nano-ceramics; as well as new hybrid ceramic/metallic and ceramic/organic systems. Application and advantage of these new composites to the thermal protection systems of future reusable access to space vehicles and small spacecraft is reviewed.

  20. Advanced e-Infrastructures for civil protection applications : the CYCLOPS project

    OpenAIRE

    Mazzetti, Paolo; Nativi, Stefano; Verlato, Marco; Pina, António Manuel Silva; P. A. Ayral; Fiorucci, Paolo; Oliveira, J. de; Sorani, R.

    2009-01-01

    During the full cycle of the emergency management, Civil Protection operative procedures involve many actors belonging to several institutions (civil protection agencies, public administrations, research centers, etc.) playing different roles (decision-makers, data and service providers, emergency squads, etc.). In this context the sharing of information is a vital requirement to make correct and effective decisions. Therefore a European-wide technologi- cal infrastructure providing a distrib...

  1. An action agenda for HIV and sex workers.

    Science.gov (United States)

    Beyrer, Chris; Crago, Anna-Louise; Bekker, Linda-Gail; Butler, Jenny; Shannon, Kate; Kerrigan, Deanna; Decker, Michele R; Baral, Stefan D; Poteat, Tonia; Wirtz, Andrea L; Weir, Brian W; Barré-Sinoussi, Françoise; Kazatchkine, Michel; Sidibé, Michel; Dehne, Karl-Lorenz; Boily, Marie-Claude; Strathdee, Steffanie A

    2015-01-17

    The women, men, and transgender people who sell sex globally have disproportionate risks and burdens of HIV in countries of low, middle, and high income, and in concentrated and generalised epidemic contexts. The greatest HIV burdens continue to be in African female sex workers. Worldwide, sex workers still face reduced access to needed HIV prevention, treatment, and care services. Legal environments, policies, police practices, absence of funding for research and HIV programmes, human rights violations, and stigma and discrimination continue to challenge sex workers' abilities to protect themselves, their families, and their sexual partners from HIV. These realities must change to realise the benefits of advances in HIV prevention and treatment and to achieve global control of the HIV pandemic. Effective combination prevention and treatment approaches are feasible, can be tailored for cultural competence, can be cost-saving, and can help to address the unmet needs of sex workers and their communities in ways that uphold their human rights. To address HIV in sex workers will need sustained community engagement and empowerment, continued research, political will, structural and policy reform, and innovative programmes. But such actions can and must be achieved for sex worker communities everywhere. PMID:25059950

  2. The Global HIV Epidemics among Sex Workers

    OpenAIRE

    Kerrigan, Deanna; Wirtz, Andrea; Baral, Stefan; Decker, Michele; Murray, Laura; Poteat, Tonia; Pretorius, Carel; Sherman, Susan; Sweat, Mike; Semini, Iris; N'Jie, N'Della; Stanciole, Anderson; Butler, Jenny; Osornprasop, Sutayut; Oelrichs, Robert

    2013-01-01

    Since the beginning of the epidemic sex workers have experienced a heightened burden of HIV across settings, despite their higher levels of HIV protective behaviors (UNAIDS, 2009). Unfairly, sex workers have often been framed as 'vectors of disease' and 'core transmitters' rather than workers and human beings with rights in terms of HIV prevention and beyond. By gaining a deeper understand...

  3. Introduction and fundamentals: Lecture No. 2. Course on advances in radiation, International School of Radiation Damage and Protection, Erice, Italy, September 1979

    International Nuclear Information System (INIS)

    This lecture discusses advances in the fundamental sciences which underlie that science variously called health physics or radiation. Some of the underlying assumptions of radiation protection are discussed, and some developments in the radiological sciences since 1975 described

  4. Informal Workers in Thailand: Occupational Health and Social Security Disparities.

    Science.gov (United States)

    Kongtip, Pornpimol; Nankongnab, Noppanun; Chaikittiporn, Chalermchai; Laohaudomchok, Wisanti; Woskie, Susan; Slatin, Craig

    2015-08-01

    Informal workers in Thailand lack employee status as defined under the Labor Protection Act (LPA). Typically, they do not work at an employer's premise; they work at home and may be self-employed or temporary workers. They account for 62.6 percent of the Thai workforce and have a workplace accident rate ten times higher than formal workers. Most Thai Labor laws apply only to formal workers, but some protect informal workers in the domestic, home work, and agricultural sectors. Laws that protect informal workers lack practical enforcement mechanisms and are generally ineffective because informal workers lack employment contracts and awareness of their legal rights. Thai social security laws fail to provide informal workers with treatment of work-related accidents, diseases, and injuries; unemployment and retirement insurance; and workers' compensation. The article summarizes the differences in protections available for formal and informal sector workers and measures needed to decrease these disparities in coverage. PMID:25995374

  5. Advance of the National Program of Radiological Protection and Safety for medical diagnostic with X-rays

    International Nuclear Information System (INIS)

    The National Program of Radiological Protection and Safety for medical diagnostic with X-ray (Programa Nacional de Proteccion y Seguridad Radiologica para diagnostico medico con rayos X) was initiated in the General Direction of Environmental Health (Direccion General de Salud Ambiental) in 1995. Task coordinated with different dependences of the Public Sector in collaboration between the Secretary of Health (Secretaria de Salud), the National Commission of Nuclear Safety and Safeguards (Comision Nacional de Seguridad Nuclear y Salvaguardias) and, the National Institute of Nuclear Research (Instituto Nacional de Investigaciones Nucleares). The surveillance to the fulfilment of the standardization in matter of Radiological Protection and Safety in the medical diagnostic with X-rays has been obtained for an important advance in the Public sector and it has been arousing interest in the Private sector. (Author)

  6. Software verification and validation methodology for advanced digital reactor protection system using diverse dual processors to prevent common mode failure

    International Nuclear Information System (INIS)

    The Advanced Digital Reactor Protection System (ADRPS) with diverse dual processors is being developed by the National Research Lab of KOPEC for ADRPS development. One of the ADRPS goals is to develop digital Plant Protection System (PPS) free of Common Mode Failure (CMF). To prevent CMF, the principle of diversity is applied to both hardware design and software design. For the hardware diversity, two different types of CPUs are used for Bistable Processor and Local Coincidence Logic Processor. The VME based Single Board Computers (SBC) are used for the CPU hardware platforms. The QNX Operating System (OS) and the VxWorks OS are used for software diversity. Rigorous Software Verification and Validation (V and V) is also required to prevent CMF. In this paper, software V and V methodology for the ADRPS is described to enhance the ADRPS software reliability and to assure high quality of the ADRPS software

  7. Workers radiation protection. Occupational exposure to ionizing radiations in France: 2014 results. 2014 results of the occupational exposure to ionizing radiations in France

    International Nuclear Information System (INIS)

    National results of the individual monitoring of occupational exposure to ionizing radiation are reported for all civilian and military activities subject to authorization or declaration (i.e. medical and veterinary activities, nuclear industry, defence, non-nuclear industry and research), as well as for activities concerned by the enhanced exposure to natural radiation. 359 646 workers within activities subject to authorization or declaration were monitored by passive dosimetry in 2014, which represents an increase by 2% compared to 2013. Conversely the collective dose decreased from 68,47 to 56,28 man.Sv. However it must be noted that the collective dose for 2013 included a value exceeding 7 Sv registered on a unique dosimeter, which unlikely corresponds to a real irradiation of the worker wearing this dosimeter. Taking into account this particular event, the average individual dose in 2014 is very close to that in 2013. Furthermore, 13 072 workers received more than 1 mSv (i.e. the legal dose limit for the public), and 2 291 workers received more than 5 mSv. Nine workers received more than 20 mSv (i.e. the dose limit for the workers in the French regulation). Important differences are noticed according to the occupational activities: the average dose in the medical and veterinary field (which represents 63% of the monitored workers) and that in the research field (4% of the monitored workers) are less than 0.4 mSv; the average doses are higher in the nuclear field and in the non-nuclear industry (representing together 30% of the monitored workers), respectively 1.16 and 1.45 mSv. Concerning internal dosimetry, 306 220 individual examinations have been performed in 2014, 48% of which are radio-toxicological analysis of excreta and 52% are direct body countings. In 2014, 5 workers had a committed effective dose greater than or equal to 1 mSv and the maximum dose was 13.3 mSv. Results of aircrew dosimetry are also reported: in 2014, the average individual dose of

  8. Functional issues and environmental qualification of digital protection systems of advanced light-water nuclear reactors

    International Nuclear Information System (INIS)

    Issues of obsolescence and lack of infrastructural support in (analog) spare parts, coupled with the potential benefits of digital systems, are driving the nuclear industry to retrofit analog instrumentation and control (I ampersand C) systems with digital and microprocessor-based systems. While these technologies have several advantages, their application to safety-related systems in nuclear power plants raises key issues relating to the systems' environmental qualification and functional reliability. To bound the problem of new I ampersand C system functionality and qualification, the authors focused this study on protection systems proposed for use in ALWRs. Specifically, both functional and environmental qualification issues for ALWR protection system I ampersand C were addressed by developing an environmental, functional, and aging data template for a protection division of each proposed ALWR design. By using information provided by manufacturers, environmental conditions and stressors to which I ampersand C equipment in reactor protection divisions may be subjected were identified. The resulting data were then compared to a similar template for an instrument string typically found in an analog protection division of a present-day nuclear power plant. The authors also identified fiber-optic transmission systems as technologies that are relatively new to the nuclear power plant environment and examined the failure modes and age-related degradation mechanisms of fiber-optic components and systems. One reason for the exercise of caution in the introduction of software into safety-critical systems is the potential for common-cause failure due to the software. This study, however, approaches the functionality problem from a systems point of view. System malfunction scenarios are postulated to illustrate the fact that, when dealing with the performance of the overall integrated system, the real issues are functionality and fault tolerance, not hardware vs. software

  9. Application of Advanced Materials Protecting from Influence of Free Space Environment

    Science.gov (United States)

    Dotsenko, Oleg; Shovkoplyas, Yuriy

    2016-07-01

    High cost and low availability of the components certified for use in the space environment forces satellite designers to using industrial and even commercial items. Risks associated with insufficient knowledge about behavior of these components in radiation environment are parried, mainly, by careful radiating designing of a satellite where application of special protective materials with improved space radiation shielding characteristics is one of the most widely used practices. Another advantage of protective materials application appears when a satellite designer needs using equipment in more severe space environment conditions then it has been provided at the equipment development. In such cases only expensive repeated qualification of the equipment hardness can be alternative to protective materials application. But mostly this way is unacceptable for satellite developers, being within strong financial and temporal restrictions. To apply protective materials effectively, the developer should have possibility to answer the question: "Where inside a satellite shall I place these materials and what shall be their shape to meet the requirements on space radiation hardness with minimal mass and volume expenses?" At that, the minimum set of requirements on space radiation hardness include: ionizing dose, nonionizing dose, single events, and internal charging. The standard calculative models and experimental techniques, now in use for space radiation hardness assurance of a satellite are unsuitable for the problem solving in such formulation. The sector analysis methodology, widely used in satellite radiating designing, is applicable only for aluminium shielding and doesn't allow taking into account advantages of protective materials. The programs simulating transport of space radiations through a substance with the use of Monte-Carlo technique, such as GEANT4, FLUKA, HZETRN and others, are fully applicable in view of their capabilities; but time required for

  10. Enabling Technology to Advance Health-Protecting Individual Rights-Are We Walking the Talk?

    Science.gov (United States)

    Sharp, Crystal; Gwadry-Sridhar, Femida

    The evolving structure and business of health care services and delivery need the functionality and capability offered by electronic health record (EHR) systems. By electronically diffusing the traditional patient record, however, this new model blurs the long-established medical data home, raising concerns about data ownership, confidentiality, access and individual rights. In 2008 the Lawson Health Research Institute began the process of instituting a robust health informatics and collaborative research infrastructure, now known as I-THINK Research. As data are migrated to the platform and policies are developed, we are forced to confront the complexity of issues around protection of individual rights. The paper presents, in a broader context, the main issues surrounding the privacy debate and the need for education, accountability and new legislation to help define and protect individual rights as new e-health business models emerge.

  11. Technical advance in China's petroleum exploitation and production and its environmental protection

    Energy Technology Data Exchange (ETDEWEB)

    Xingchun, Li; Wei, Fan; Jialin, Wang; Yong, Li

    2010-09-15

    China has gained great development in the fields of petroleum exploitation and production, and these achievements provide reservation for China's energy safety. Some of them may strengthen the environment protection from the source, while some of them may bring certain environmental pressure. This study analyses the opportunities and the challenges brought by the technology development and gives countermeasures for decrease the negative impact of technology development.

  12. RENEWABLE ENERGY, A KEY TO INTEGRATING COMPETITIVE POLICIES WITH ADVANCED ENVIRONMENT PROTECTION STRATEGIES

    OpenAIRE

    Cinade Lucian Ovidiu

    2011-01-01

    Development of competitive policies and improvement of environment protection strategies are two basic trends of the development of the European Unique Market. Energy, also known as "industry bread", is basic product and strategic resource, where energy industry plays an obvious role in the economic and social development of any community. Traditional energy production is marred by three major drawbacks: it generates negative externalities by polluting; it is totally in the hands of the produ...

  13. An advanced accident-protective network system for the nuclear energy facilities

    International Nuclear Information System (INIS)

    As an opportunity of the TMI accident formed on March, 1979, some improvements on accident-protective countermeasure of nuclear energy by government and so on have been intended. Along this planning, the Atomic Energy Safety Technical Center has practised a business on accident-protection of nuclear energy under trust of government and so on. And then, the Center expanded some business, such as intention to spread the SPEEDI (system for prediction of environmental emergency dose information) network for the Center for First-aid Countermeasure in Emergency (called Off-site Center) and so on. Here were described on present status and future development of the business on accident protection at a center of the SPEEDI network system, which was a system rapidly to predict in-air concentration of radioactive materials, exposed dose, and so on at circumferential environment under informations on their emission sources (emitted nuclides, emission, emission time, and so on), meteorological conditions and topographical data if a lot of radioactive materials were or anxious to be emitted from a nuclear power station and so on. (G.K.)

  14. Advances in hydrocarbons spill remediation in Barreal-Belen: proposed measures for the protection of aquifers

    International Nuclear Information System (INIS)

    The advances accomplished with regard to hydrocarbons spill remediation, through 2009 are shown and the costs made in the process are listed. In the Central Valley have been located about 160 gas stations on major aquifers at risk of contamination, in light of the case of hydrocarbons spill happened in Barreal-Belen in 2004, discovered by chance during the inspection to a nearby well. The study instruments of the vulnerability to contamination of aquifers are analyzed. A proposal of measures is presented, which should be taken to ensure control over the risk of further spillage and for proper management of waters. (author)

  15. Northwest Montana Wildlife Mitigation Habitat Protection : Advance Design Appendices G, H, I, J : Final Report.

    Energy Technology Data Exchange (ETDEWEB)

    Wood, Marilyn A.; Manley, Tim

    1993-10-01

    This research project was initiated in January 1989. Field work was completed by late summer. The purpose of this project was to identify reasons for the decline of the grouse population and determine the feasibility of maintaining grouse on the Tobacco Plains. Specific objectives of the project were: (1) To determine the existing and historic availability of sharp-tailed grouse habitat. (2) To document current and past grouse populations. (3) To determine the success or failure of past augmentation efforts. (4) To develop a list of potential sites to be included in a protection plan.

  16. The advanced liquid metal reactor: Towards component protection based automatic control

    International Nuclear Information System (INIS)

    As advanced computing technology becomes part of the control system for power plants, the opportunity arises to address the real goals of plant control. Digital control systems are able to monitor more information and to accomplish more simultaneous tasks than human operators. In future nuclear plants, intelligent supervisory control systems should be responsible for maneuvering the plant in a fashion to minimize the component stress damage. The control system should generate strategies based on traditional operational objectives and on the current plant state and the stress history of various components and transients. In this paper, the authors elaborate on the desirability of including component mechanical stress information in digital control systems. Explicit consideration of stress constraints in the control strategy can significantly reduce the impact of transients on critical components, providing a significant contribution towards meeting current lifetime design goals of approximately 60 years. For illustration, one of the Advanced Liquid Metal Reactor design duty cycles events is discussed from this perspective for three hypothetical response scenarios. 7 refs., 4 figs

  17. Advanced Techniques for Seismic Protection of Historical Buildings: Experimental and Numerical Approach

    International Nuclear Information System (INIS)

    The seismic protection of historical and monumental buildings, namely dating back from the ancient age up to the 20th Century, is being looked at with greater and greater interest, above all in the Euro-Mediterranean area, its cultural heritage being strongly susceptible to undergo severe damage or even collapse due to earthquake. The cultural importance of historical and monumental constructions limits, in many cases, the possibility to upgrade them from the seismic point of view, due to the fear of using intervention techniques which could have detrimental effects on their cultural value. Consequently, a great interest is growing in the development of sustainable methodologies for the use of Reversible Mixed Technologies (RMTs) in the seismic protection of the existing constructions. RMTs, in fact, are conceived for exploiting the peculiarities of innovative materials and special devices, and they allow ease of removal when necessary. This paper deals with the experimental and numerical studies, framed within the EC PROHITECH research project, on the application of RMTs to the historical and monumental constructions mainly belonging to the cultural heritage of the Euro-Mediterranean area. The experimental tests and the numerical analyses are carried out at five different levels, namely full scale models, large scale models, sub-systems, devices, materials and elements

  18. Order implementing Section 18 of Decree no 75-306 of 28 April 1975 on the protection of workers against the hazards of ionizing radiations in large nuclear installations

    International Nuclear Information System (INIS)

    This Order was made in implementation of Decree No 75-306 of 28 April 1975 on the Protection of Workers Against the Hazards of Ionizing Radiations in Large Nuclear Installations and lays down that areas subject to special regulations or which are prohibited within each controlled area, in accordance with the above-mentioned Decree, are those where the equivalent dose rate for external radiation is likely to exceed 2.5 millirems per hour. The Order also lays down the way these areas should be marked. (NEA)

  19. RENEWABLE ENERGY, A KEY TO INTEGRATING COMPETITIVE POLICIES WITH ADVANCED ENVIRONMENT PROTECTION STRATEGIES

    Directory of Open Access Journals (Sweden)

    Cinade Lucian Ovidiu

    2011-12-01

    Full Text Available Development of competitive policies and improvement of environment protection strategies are two basic trends of the development of the European Unique Market. Energy, also known as 'industry bread', is basic product and strategic resource, where energy industry plays an obvious role in the economic and social development of any community. Traditional energy production is marred by three major drawbacks: it generates negative externalities by polluting; it is totally in the hands of the producers; hence, prices rise at their will, of fossil fuels such as oil and gas. Present study focuses on electric energy industry, yet bearing over the whole length of the chain producer-to-end-consumer, thus revealed as particularly complex. The question is do alternative energy sources meet the prerequisite of market being competitive meanwhile environment protection being highly observed. We identify limits in point, of the energy market; effects of market liberalization; entry barriers; interchangeability level of energy sources; active forces on the energy market. Competitive rivalry has been expressed as per market micro-economic analysis, based on Michael Porter's 5-forces model. It will thus be noticed that, morphologically, competition evolution depends firstly on the market type. For the time being, the consumer on the energy market stays captive, for various reasons such as: legislation; limits of energy transfer infrastructure; scarcity of resources; resources availability imbalance; no integrative strategy available, of renewable energy resources usage. Energy availability is vital for human society to function. Comparative advantages of renewable energy resources are twofold, as manifested: in terms of economics, i.e. improving competition by substitute products entered at the same time as new producers enter market; and in terms of ecology, by reducing CO2 emissions. As to energy production technology and transfer, the complementary nature will

  20. Collection of regulatory texts related to radiation protection (collection of legal and regulatory measures related to radiation protection). Part 1: laws and decrees (Extracts of the Public Health Code and of the Labour Code dealing with the protection of population, patients and workers against the hazards of ionizing radiations); Part 2: orders, decisions, non codified decrees (Orders and decisions taken in application of the Public Health Code and of the Labour Code dealing with the protection of population, patients and workers against the hazards of ionizing radiations)

    International Nuclear Information System (INIS)

    The first part contains legal and regulatory texts extracted from the Public Health Code and related to health general protection and to health products (medical devices), from the Social Security Code, and from the Labour Code related to individual work relationships, to health and safety at work, to work places, to work equipment and means of protection, to the prevention of some exposure risks and of risks related to some activities. The second part gathers texts extracted from the Public Health Code and related to ionizing radiations (general measures for the protection of the population, exposure to natural radiations, general regime of authorizations and declarations, purchase, retailing, importation, exportation, transfer and elimination of radioactive sources, protection of persons exposed to ionizing radiations for medical or forensics purposes, situations of radiological emergency and of sustained exposure to ionizing radiations, control), to the safety of waters and food products, and to the control of medical devices, to the protection of patients. It also contains extracts for the Labour Code related to workers protection

  1. Technological advances to allow rapid deployment of a high-valued asset physical protection system by unskilled personnel

    International Nuclear Information System (INIS)

    In recent years, traditional methods of operation in security situations have undergone a major shift. With the ending of the Cold War and the realignment of world power, resources once available for security concerns have been reduced or eliminated. As manpower allocations are reduced, new approaches are necessary to compensate for this loss. In addition, with the shift from superpower confrontation to local/regional conflict, response assets have become more mobile. This creates a new requirement for the physical protection of those items. In response to these changes, Racon, Inc. has successfully commercialized a physical security sensor addressing both of these issues. Easily installed by unskilled personnel, these sensors utilize advanced technology to compensate for reduced manpower levels. In addition, their portable design allows them to travel with response assets, providing the physical security formerly found only in fixed locations

  2. [Risk of deterministic effects after exposure to low doses of ionizing radiation: retrospective study among health workers in view of a new publication of International Commission on Radiological Protection].

    Science.gov (United States)

    Negrone, Mario; Di Lascio, Doriana

    2016-01-01

    The new recommended equivalent (publication n. 118 of International Commission on Radiological Protection) dose limit for occupational exposure of the lens of the eye is based on prevention of radiogenic cataracts, with the underlying assumption of a nominal threshold which has been adjusted from 2,5 Gy to 0.5 Gy for acute or protracted exposure. The study aim was to determine the prevalence of ocular lens opacity among healthcare workers (radiologic technologists, physicians, physician assistants) with respect to occupational exposures to ionizing radiations. Therefore, we conducted another retrospective study to explore the relationship between occupational exposure to radiation and opacity lens increase. Healthcare data (current occupational dosimetry, occupational history) are used to investigate risk of increase of opacity lens of eye. The sample of this study consisted of 148 health-workers (64 M and 84 W) aged from 28 to 66 years coming from different hospitals of the ASL of Potenza (clinic, hospital and institute with scientific feature). On the basis of the evaluation of the dosimetric history of the workers (global and effective dose) we agreed to ascribe the group of exposed subjects in cat A (equivalent dose > 2 mSV) and the group of non exposed subjects in cat B (workers with annual absorbed level of dose near 0 mSv). The analisys was conducted using SPSS 15.0 (Statistical Package for Social Science). A trend of increased ocular lens opacity was found with increasing number for workers in highest category of exposure (cat. A, Yates' chi-squared test = 13,7 p = 0,0002); variable significantly related to opacity lens results job: nurse (Χ(2)Y = 14,3 p = 0,0002) physician (Χ(2)Y = 2.2 p = 0,1360) and radiologic technologists (Χ(2)Y = 0,1 p = 0,6691). In conclusion our provides evidence that exposure to relatively low doses of ionizing radiation may be harmful to the lens of the eye and may increase a long-term risk of cataract formation; similary

  3. Emerging tools for continuous nutrient monitoring networks: Sensors advancing science and water resources protection

    Science.gov (United States)

    Pellerin, Brian; Stauffer, Beth A; Young, Dwane A; Sullivan, Daniel J.; Bricker, Suzanne B.; Walbridge, Mark R; Clyde, Gerard A; Shaw, Denice M

    2016-01-01

    Sensors and enabling technologies are becoming increasingly important tools for water quality monitoring and associated water resource management decisions. In particular, nutrient sensors are of interest because of the well-known adverse effects of nutrient enrichment on coastal hypoxia, harmful algal blooms, and impacts to human health. Accurate and timely information on nutrient concentrations and loads is integral to strategies designed to minimize risk to humans and manage the underlying drivers of water quality impairment. Using nitrate sensors as an example, we highlight the types of applications in freshwater and coastal environments that are likely to benefit from continuous, real-time nutrient data. The concurrent emergence of new tools to integrate, manage and share large data sets is critical to the successful use of nutrient sensors and has made it possible for the field of continuous nutrient monitoring to rapidly move forward. We highlight several near-term opportunities for Federal agencies, as well as the broader scientific and management community, that will help accelerate sensor development, build and leverage sites within a national network, and develop open data standards and data management protocols that are key to realizing the benefits of a large-scale, integrated monitoring network. Investing in these opportunities will provide new information to guide management and policies designed to protect and restore our nation’s water resources.

  4. Improvements in Thermal Protection Sizing Capabilities for TCAT: Conceptual Design for Advanced Space Transportation Systems

    Science.gov (United States)

    Olds, John R.; Izon, Stephen James

    2002-01-01

    The Thermal Calculation Analysis Tool (TCAT), originally developed for the Space Systems Design Lab at the Georgia Institute of Technology, is a conceptual design tool capable of integrating aeroheating analysis into conceptual reusable launch vehicle design. It provides Thermal Protection System (TPS) unit thicknesses and acreage percentages based on the geometry of the vehicle and a reference trajectory to be used in calculation of the total cost and weight of the vehicle design. TCAT has proven to be reasonably accurate at calculating the TPS unit weights for in-flight trajectories; however, it does not have the capability of sizing TPS materials above cryogenic fuel tanks for ground hold operations. During ground hold operations, the vehicle is held for a brief period (generally about two hours) during which heat transfer from the TPS materials to the cryogenic fuel occurs. If too much heat is extracted from the TPS material, the surface temperature may fall below the freezing point of water, thereby freezing any condensation that may be present at the surface of the TPS. Condensation or ice on the surface of the vehicle is potentially hazardous to the mission and can also damage the TPS. It is questionable whether or not the TPS thicknesses provided by the aeroheating analysis would be sufficiently thick to insulate the surface of the TPS from the heat transfer to the fuel. Therefore, a design tool has been developed that is capable of sizing TPS materials at these cryogenic fuel tank locations to augment TCAT's TPS sizing capabilities.

  5. Establishment of Rights Protection Image and Public Space of Rights and Interests of New Generation of Migrant Workers%新生代农民工维权形象与权益公共空间的构建

    Institute of Scientific and Technical Information of China (English)

    刘保庆

    2014-01-01

    新生代农民工权益受侵正由“显”到“隐”,维权形象和能力不容乐观,其维权方式的失效同城乡移动所带来的“权益共同体”的中断密切相关。乡民在乡村受到乡村“权益共同体”的保护,走入城市意味着乡村“权益共同体”的失效,而城市又没有为其提供相应的维权方式对接,从而造成维权效果低下。以互联网为平台,以地方性权益空间建设为基础,以国家法律法规等体制为依据,以新生代农民工人大代表和权益领袖为主体,通过“事件化”社会舆论监督机制建设社会诚信空间,最终构建新生代农民工权益公共空间。%The rights and interests of new generation of migrant workers have been infringed from the“obvious” to the “hidden”, and their rights image and ability are not optimistic. The failure of the rights protection is closely related to the interrupt of the “rights and interests community” formed by urban and rural migration. Villagers are protected by the “rights and interests community” in their rural villages, but when they move to the city, the rural “rights and interests community” has lost its effect while the city has no way to provide the appropriate rights for them, resulting in the low effect of the rights protection. By taking the Internet as a platform and the construction of local public space as the base, national laws and regulations as the basis, worker representatives and leaders of new generation of migrant workers as the main body and by building social credit space through the “events”-based social media supervision, the construction of public space of rights and interests of new generation of the migrant workers can be estab-lished eventually.

  6. Acute Cerebrovascular Radiation Syndrome: Radiation Neurotoxicity , mechanisms of CNS radiation injury, advanced countermeasures for Radiation Protection of Central Nervous System.

    Science.gov (United States)

    Popov, Dmitri; Jones, Jeffrey; Maliev, Slava

    Key words: Cerebrovascular Acute Radiation Syndrome (Cv ARS), Radiation Neurotoxins (RNT), Neurotransmitters, Radiation Countermeasures, Antiradiation Vaccine (ArV), Antiradiation Blocking Antibodies, Antiradiation Antidote. Psychoneuroimmunology, Neurotoxicity. ABSTRACT: To review the role of Radiation Neurotoxins in triggering, developing of radiation induced central nervous system injury. Radiation Neurotoxins - rapidly acting blood toxic lethal agent, which activated after irradiation and concentrated, circulated in interstitial fluid, lymph, blood with interactions with cell membranes, receptors and cell compartments. Radiation Neurotoxins - biological molecules with high enzymatic activity and/or specific lipids and activated or modified after irradiation. The Radiation Neurotoxins induce increased permeability of blood vessels, disruption of the blood-brain barrier, blood-cerebrospinal fluid (CSF) barrier and developing severe disorder of blood macro- and micro-circulation. Principles of Radiation Psychoneuro-immunology and Psychoneuro-allergology were applied for determination of pathological processes developed after irradiation or selective administration of Radiation Neurotoxins to radiation naïve mammals. Effects of radiation and exposure to radiation can develop severe irreversible abnormalities of Central Nervous System, brain structures and functions. Antiradiation Vaccine - most effective, advanced methods of protection, prevention, mitigation and treatment and was used for of Acute Radiation Syndromes and elaboration of new technology for immune-prophylaxis and immune-protection against ϒ, Heavy Ion, Neutron irradiation. Results of experiments suggested that blocking, antitoxic, antiradiation antibodies can significantly reduce toxicity of Radiation Toxins. New advanced technology include active immune-prophylaxis with Antiradiation Vaccine and Antiradiation therapy that included specific blocking antibodies to Radiation Neurotoxins

  7. Interim report of the JHPS expert committee on radiation protection of the lens of the eye (2). The dosimetry method for the lens of the eye of workers in Japan

    International Nuclear Information System (INIS)

    A brief review is given of the history and methodology of external dosimetry for the lens of the eye. Under the 1989 revision to domestic radiological protection regulations, the concept on the effective dose equivalent and the dose limit to the lens of the eye (150 mSv/y) both introduced in the ICRP 1977 recommendations has changed nationwide the external monitoring methodology in non-uniform exposure situations to the trunk of a radiological worker. In such situations, which are often created by the presence of a protective apron, the worker is required to use at least two personal dosemeters, one worn on the trunk under the apron and the other, typically, at the collar over the apron. The latter dosemeter serves the dual purpose of providing the dose profile across the trunk for improved effective dose equivalent assessment and of estimating the dose to lens of the eye. The greater or appropriate value between Hp(10) and Hp(0.07), given by the dosemeter, is generally used as a surrogate of Hp(3) for recording the dose to the lens of the eye. The above-mentioned methodology was continued in the latest 2001 revision to the relevant regulations. (author)

  8. Employment protection legislation, multinational firms and innovation

    OpenAIRE

    Griffith, Rachel; Macartney, Gareth

    2010-01-01

    The theoretical effects of labour regulations such as employment protection legislation (EPL) on innovation is ambiguous, and empirical evidence has thus far been inconclusive. EPL increases job security and the greater enforceability of job contracts may increase worker investment in innovative activity. On the other hand EPL increases adjustment costs faced by firms, and this may lead to under-investment in activities that are likely to require adjustment, including technologically advanced...

  9. Older workers

    NARCIS (Netherlands)

    Ybema,J.F.; Giesen, F.

    2014-01-01

    Due to an ageing population and global economic competition, there is a societal need for people to extend their working lives while maintaining high work productivity. This article presents an overview of the labour participation, job performance, and job characteristics of older workers in the Eur

  10. Technology Choice, Relative Performance Pay, and Worker Heterogeneity

    OpenAIRE

    Matthias Kräkel; Anja Schöttner

    2010-01-01

    We identify a new problem that may arise when heterogeneous workers are motivated by relative performance pay: If workers' abilities and the production technology are complements, the firm may prefer not to adopt a more advanced technology even though this technology would costlessly increase each worker.s productivity. Due to the complementarity between ability and technology, under technology adoption the productivity of a more able worker increases more strongly than the productivity of a ...

  11. Manufacturing of Protected Lithium Electrodes for Advanced Lithium-Air, Lithium-Water & Lithium-Sulfur Batteries

    Energy Technology Data Exchange (ETDEWEB)

    Visco, Steven J

    2015-11-30

    The global demand for rechargeable batteries is large and growing rapidly. Assuming the adoption of electric vehicles continues to increase, the need for smaller, lighter, and less expensive batteries will become even more pressing. In this vein, PolyPlus Battery Company has developed ultra-light high performance batteries based on its proprietary protected lithium electrode (PLE) technology. The Company’s Lithium-Air and Lithium-Seawater batteries have already demonstrated world record performance (verified by third party testing), and we are developing advanced lithium-sulfur batteries which have the potential deliver high performance at low cost. In this program PolyPlus Battery Company teamed with Corning Incorporated to transition the PLE technology from bench top fabrication using manual tooling to a pre- commercial semi-automated pilot line. At the inception of this program PolyPlus worked with a Tier 1 battery manufacturing engineering firm to design and build the first-of-its-kind pilot line for PLE production. The pilot line was shipped and installed in Berkeley, California several months after the start of the program. PolyPlus spent the next two years working with and optimizing the pilot line and now produces all of its PLEs on this line. The optimization process successfully increased the yield, throughput, and quality of PLEs produced on the pilot line. The Corning team focused on fabrication and scale-up of the ceramic membranes that are key to the PLE technology. PolyPlus next demonstrated that it could take Corning membranes through the pilot line process to produce state-of-the-art protected lithium electrodes. In the latter part of the program the Corning team developed alternative membranes targeted for the large rechargeable battery market. PolyPlus is now in discussions with several potential customers for its advanced PLE-enabled batteries, and is building relationships and infrastructure for the transition into manufacturing. It is likely

  12. Advances in environmental radiation protection: re-thinking animal-environment interaction modelling for wildlife dose assessment

    Energy Technology Data Exchange (ETDEWEB)

    Wood, Michael D. [School of Environment and Life Sciences, University of Salford, Manchester, M4 4WT (United Kingdom); Beresford, Nicholas A. [School of Environment and Life Sciences, University of Salford, Manchester, M4 4WT (United Kingdom); Centre for Ecology and Hydrology, Bailrigg, Lancaster, LA1 4AP (United Kingdom); Bradshaw, Clare [Department of Ecology, Environment and Plant Sciences, Stockholm University, 10691 Stockholm (Sweden); Gashchak, Sergey [Chornobyl Centre for Nuclear Safety, Radioactive Waste and Radioecology, 07100 Slavutych (Ukraine); Hinton, Thomas G. [Institut de Radioprotection et de Surete Nucleaire (IRSN), Centre de Cadarache, 13115 Saint Paul-lez-Durance (France)

    2014-07-01

    Current wildlife dose assessment models adopt simplistic approaches to the representation of animal-environment interaction. The simplest approaches are to assume either that environmental media (e.g. soil, sediment or water) are uniformly contaminated or relating organism exposure to activity concentrations in media collected at the point of sampling of the animal. The external exposure of a reference organism is then estimated by defining the geometric relationship between the organism and the medium. For example, a reference organism within the soil would have a 4p exposure geometry and a reference organism on the soil would have a 2p exposure geometry. At best, the current modelling approaches recognise differences in media activity concentrations by calculating exposure for different areas of contamination and then estimating the fraction of time that an organism spends in each area. In other fields of pollution ecology, for example wildlife risk assessment for chemical pollution, more advanced approaches are being implemented to model animal-environment interaction and estimate exposure. These approaches include individual-based movement modelling and random walk modelling and a variety of software tools have been developed to facilitate the implementation of these models. Although there are more advanced animal-environment interaction modelling approaches that are available, it is questionable whether these should be adopted for use in environmental radiation protection. Would their adoption significantly reduce uncertainty within the assessment process and, if so, by how much? These questions are being addressed within the new TREE (TRansfer - Exposure - Effects) research programme funded by the United Kingdom Natural Environment Research Council (NERC) and within Working Group (WG) 8 of the International Atomic Energy Agency's MODARIA programme. MODARIA WG8 is reviewing some of the alternative approaches that have been developed for animal

  13. Advances in environmental radiation protection: re-thinking animal-environment interaction modelling for wildlife dose assessment

    International Nuclear Information System (INIS)

    Current wildlife dose assessment models adopt simplistic approaches to the representation of animal-environment interaction. The simplest approaches are to assume either that environmental media (e.g. soil, sediment or water) are uniformly contaminated or relating organism exposure to activity concentrations in media collected at the point of sampling of the animal. The external exposure of a reference organism is then estimated by defining the geometric relationship between the organism and the medium. For example, a reference organism within the soil would have a 4p exposure geometry and a reference organism on the soil would have a 2p exposure geometry. At best, the current modelling approaches recognise differences in media activity concentrations by calculating exposure for different areas of contamination and then estimating the fraction of time that an organism spends in each area. In other fields of pollution ecology, for example wildlife risk assessment for chemical pollution, more advanced approaches are being implemented to model animal-environment interaction and estimate exposure. These approaches include individual-based movement modelling and random walk modelling and a variety of software tools have been developed to facilitate the implementation of these models. Although there are more advanced animal-environment interaction modelling approaches that are available, it is questionable whether these should be adopted for use in environmental radiation protection. Would their adoption significantly reduce uncertainty within the assessment process and, if so, by how much? These questions are being addressed within the new TREE (TRansfer - Exposure - Effects) research programme funded by the United Kingdom Natural Environment Research Council (NERC) and within Working Group (WG) 8 of the International Atomic Energy Agency's MODARIA programme. MODARIA WG8 is reviewing some of the alternative approaches that have been developed for animal

  14. Pivotal importance of STAT3 in protecting the heart from acute and chronic stress: new advancement and unresolved issues

    Directory of Open Access Journals (Sweden)

    Foaud A. Zouein

    2015-11-01

    Full Text Available The transcription factor Signal Transducer and Activator of Transcription 3 (STAT3 has been implicated in protecting the heart from acute ischemic injury under both basal conditions and as a crucial component of pre- and post-conditioning protocols. A number of anti-oxidant and antiapoptotic genes are upregulated by STAT3 via canonical means involving phosphorylation on Y705 and S727, although other incompletely defined posttranslational modifications are involved. In addition, STAT3 is now known to be present in cardiac mitochondria and to exert actions that regulate the electron transport chain, reactive oxygen species (ROS production, and mitochondrial permeability transition pore (mPTP opening. These non-canonical actions of STAT3 are enhanced by S727 phosphorylation. The molecular basis for the mitochondrial actions of STAT3 are poorly understood, but STAT3 is known to interact with a critical subunit of complex I and to regulate complex I function. Dysfunctional complex I has been implicated in ischemic injury, heart failure, and the aging process. Evidence also indicates that STAT3 is protective to the heart under chronic stress conditions, including hypertension, pregnancy, and advanced age. Paradoxically, the accumulation of unphosphorylated STAT3 (U-STAT3 in the nucleus has been suggested to drive pathological cardiac hypertrophy and inflammation via noncanonical gene expression, perhaps involving a distinct acetylation profile. U-STAT3 may also regulate chromatin stability. Our understanding of how the noncanonical genomic and mitochondrial actions of STAT3 in the heart are regulated and coordinated with the canonical actions of STAT3 is rudimentary. Here we present an overview of what is currently known about the pleotropic actions of STAT3 in the heart in order to highlight controversies and unresolved issues.

  15. Older workers

    OpenAIRE

    Ybema, J.F.; Giesen, F.

    2014-01-01

    Due to an ageing population and global economic competition, there is a societal need for people to extend their working lives while maintaining high work productivity. This article presents an overview of the labour participation, job performance, and job characteristics of older workers in the European Union. The way in which several factors, including health, working conditions, skills and knowledge, and social and financial factors influence sustainable employability and the early retirem...

  16. STAGES OF DEVELOPMENT WITHIN THE ROMANIAN FINANCIAL ACCOUNTING SYSTEM IN TERMS OF LABOUR PROTECTION FOR THE EMPLOYED WORKERS IN ROMANIA AND IN OTHER EUROPEAN COUNTRIES

    Directory of Open Access Journals (Sweden)

    POJAR DANIELA

    2011-12-01

    Full Text Available This paper aims to highlight the main stages of development within the financial accounting system for the protection of the personnel engaged in Romania and at the same time, to compare it with the one of other European countries. The importance of the work consists in identifying forms of social protection through the legislative framework in order to achieve a diagnosis of Romanian social welfare. As a research model used in a particular study, the methodology includes information accompanying theoretical basis and methods for it. This paper contains a positivist tinge and it's constructive, going with the research's mainstream. Of course, one aspect is not left out: the critical approaches to the accounting referential standard concerning the protection of the staff in Romania as well as in Europe. The foundation of the research is represented by the last decades economic reality. The work tries to find answers to the question: How did the Romanian social protection develop and which was its legal framework? The research type is a deductive one which means that the there's a way crossed from the general to the particular, starting from a theory which has as purpose applying the prediction itself and, at the same time, assuring a wider range of knowledge and being more operative. Information gathering was done through various methods such as quantitative and qualitative research and the pieces of information presented in this paper were collected from various sources such as published articles, books, legal documents, all from the economical field. Afterwards, the collection of the pieces of information was followed by data analysis. Having this as purpose, the following research methods and techniques have been applied: cross-section (analysis protection staff at a time and longitudinal (protection of staff development in Romania, survey (protection of staff is described, compared and explained in Romania and the European context, non

  17. Pulmonary function in automobile repair workers

    Directory of Open Access Journals (Sweden)

    Chattopadhyay O

    2007-01-01

    Full Text Available Background : Automobile repair shop is a place where workers are exposed to harmful chemicals and toxic substances. Objective : To study the occurrence of obstructive and restrictive pulmonary impairment among automobile garage workers. Methods : A cross sectional study involving 151 automobile garage workers from 14 randomly selected garages of urban Kolkata. The study variables were Forced Expiratory Volume in 1 second (FEV 1 , Forced Vital Capacity (FVC, Peak Expiratory Flow Rate (PE FR, age, smoking habit, duration of work, type of work, and respiratory symptoms. The study was analysed using Regression equations, and Chi-square test. Results : All the workers were male. Obstructive impairment was seen in 25.83% of the workers whereas restrictive impairment was seen in 21.19% of the workers. Mixed obstructive and restrictive impairment was seen in 10.6% of the workers. The frequency of obstructive impairment was higher in older workers. In the age group of less than 20 years, 13.6% of the workers had obstructive impairment while 42.86% of workers above 40 years of age had obstructive impairment. Obstructive impairment was more frequently observed in battery repair workers (58.33% and spray painters (37.5% while 16.67% of the body repair workers and 30.19% of the engine mechanics had obstructive impairment. Obstructive impairment was more frequently observed in smokers (53.1 % as compared to ex-smokers (33.3% and non-smokers (6.4%. Obstructive impairment was more frequently observed in workers who had been working for a longer duration. Conclusion: Nearly 36.4% of the automobile garage workers had some form of pulmonary function impairment; obstructive and/or restrictive. The use of personal protective equipment, worker education, and discontinuation of the use of paints containing toxic pigments are recommended.

  18. Duty of Care and Autonomy: How Support Workers Managed the Tension between Protecting Service Users from Risk and Promoting Their Independence in a Specialist Group Home

    Science.gov (United States)

    Hawkins, R.; Redley, M.; Holland, A. J.

    2011-01-01

    Background: In the UK those paid to support adults with intellectual disabilities must manage two potentially conflicting duties that are set out in policy documents as being vital to their role: protecting service users (their duty of care) and recognising service users' autonomy. This study focuses specifically on the support of people with the…

  19. Royal Order amending Royal Order of 28 February 1963 laying down general regulations for protection of the population and workers against the hazards of ionizing radiation

    International Nuclear Information System (INIS)

    This amendment concerns the conversion into national law of Community Directive 84/466/Euratom of 3 September 1984 laying down basic measures for radiation protection of persons undergoing medical examinations or treatment. The Order entered into force on the date of its publication. (NEA)

  20. Optimization of the workers radiation protection in the electro nuclear, industrial and medical fields; Optimisation de la radioprotection des travailleurs dans les domaines electronucleaire, industriel et medical

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    This conference is devoted to the radiation protection and the best way to optimize it. It reviews each area of the nuclear industry, and explores also the medical sector. Dosimetry, ALARA principle and new regulation are important points of this meeting. (N.C.)

  1. Medical surveillance of occupationally exposed workers

    International Nuclear Information System (INIS)

    The guide covers medical surveillance of workers engaged in radiation work and their fitness for this work, protection of the foetus and infant during the worker's pregnancy or breastfeeding, and medical surveillance measures to be taken when the dose limit has been exceeded. The guide also covers recognition of practitioners responsible for medical surveillance of category A workers, medical certificates to be issued to workers, and preservation and transfer of medical records. The medical surveillance requirements specified in this Guide cover the use of radiation and nuclear energy. The guide also applies to exposure to natural radiation in accordance with section 28 of the Finnish Radiation Decree

  2. Medical surveillance of occupationally exposed workers

    Energy Technology Data Exchange (ETDEWEB)

    2007-05-15

    The guide covers medical surveillance of workers engaged in radiation work and their fitness for this work, protection of the foetus and infant during the worker's pregnancy or breastfeeding, and medical surveillance measures to be taken when the dose limit has been exceeded. The guide also covers recognition of practitioners responsible for medical surveillance of category A workers, medical certificates to be issued to workers, and preservation and transfer of medical records. The medical surveillance requirements specified in this Guide cover the use of radiation and nuclear energy. The guide also applies to exposure to natural radiation in accordance with section 28 of the Finnish Radiation Decree

  3. Advancement of the emergency protection due to implementation of the experiences from Fukushima. Recommendations of the Strahlenschutzkommission

    International Nuclear Information System (INIS)

    The report on the further development of the emergency protection due to implementation of the experiences from Fukushima includes a description of the reactor accident in Fukushima and the experiences in Japan. The recommendations of the Strahlenschutzkommission concern the internal emergency protection in nuclear facilities and external emergency protection, communication and information.

  4. Legal aspects related to workers and ionizing radiation

    International Nuclear Information System (INIS)

    The legal aspects related to protection of the worker during its activity and in case of accident which involves dead or invalidity or occupation disease are presented. The aspects concerning to employment relation for workers in nuclear installations, and the professional liability for workers who handle ionizing radiation are discussed. (M.C.K.)

  5. MORBIDITY PROFILE OF SANITARY WORKERS IN THRISSUR CORPORATION, KERALA

    OpenAIRE

    Prabhakumari; Sudhiraj; Arya

    2015-01-01

    Sanitation workers responsibilities in Corporation area are street sweeping & drain cleaning. These workers are exposed to dirt, infective organisms, hazardous chemicals, sharp objects while working. OBJECTIVES: To study the morbidity profile of sanitary workers in Thrissur Corporation, Kerala. To study the treatment seeking behavior in these persons. To study their practices regarding personnel protective measures. MATERIALS & METHODS: cross sectional morbidity study ...

  6. Collection of regulatory texts relative to radiation protection. Part 2: orders and decisions taken in application of the Public Health Code and Labour Code concerning the protection of populations, patients and workers against the risks of ionizing radiations

    International Nuclear Information System (INIS)

    This collection of texts includes the general measures of population protection, exposure to natural radiations, general system of authorizations and statements, protection of persons exposed to ionizing radiations for medical purpose, situations of radiological emergency and long exposure to ionizing radiations, penal dispositions, application of the Public Health code and application of the Labour code. Chronological contents by date of publication is given. (N.C.)

  7. The protection of workers in the case of business transfers : a comparative study of the law in the USA, UK and South Africa

    OpenAIRE

    Ver Loren van Themaat, A. A. H.

    1994-01-01

    Business transfers and accompanying business changes are a focal point for the tension between the protection of rights of employees, including their property rights in the job and their "right" to meaningful participation, and the interests of management in achieving its economic objectives effectively. A comparison of the law in the United States, South Africa and the United Kingdom can cast the divergent interests, which become conspicuous during corporate reorganisations, i...

  8. Ocular injuries in industrial technical workers in Delta State, Nigeria

    Institute of Scientific and Technical Information of China (English)

    O.T.Edema; A.E.Omoti; F.B.Akinsola; P.A.Aigbotsua

    2009-01-01

    Objective: To identify the types and causes of eye injury in industrial workers. Methods: A cross sectional study of the pattern of ocular injuries in Delta state of Nigeria was carried out over 3 months. Five hundred workers were interviewed and examined using the Snellen's chart, pen-torch, direct ophthalmoscope, magnifying loupe and the Perkin's hand-held applanation tonometer. Results: All the 500 workers were males. One hundred and twenty-three workers (24.6%) reported a history of ocular injury at work. The most common causative agents were sand dust, 53 workers (25.1%); cake dust, 27 workers (12.8%) and chemicals, 32 workers (15.1%). The main types of ocular injury were corneal/ conjunctival foreign bodies, 79 workers (64.2%); burns, 35 workers (28.5%) and blunt injury, 9 workers (7.3%). Only 36 (7.2%) workers used protective eye devices at work. Thirteen workers (2.6%) developed monocular blindness from ocular injury. Conclusion: Ocular injury at work is common and few workers wear protective devices at work in industries in Delta state, Nigeria. Industrial workers should have regular eye services and wear eye safety devices at work.

  9. Unitizing worker expertise and maximizing the brain reward centers

    Energy Technology Data Exchange (ETDEWEB)

    Martinez, Anthony Bert [Los Alamos National Laboratory

    2010-01-01

    People are experts when it comes to the work they do; unfortunately their expertise is not utilized as frequently as it could be. More opportunities need to be provided that allow people to participate in the design of their work including: accident investigations, job planning, and process improvements. Many employers use some form of job hazard analysis process to identify and document hazards and controls, but the front line worker is rarely involved. This presentation will show the core principles supporting employee involvement, provide examples where workers had brilliant ideas but no one listened, and provide examples where workers were given the opportunity to use their expertise to improve occupational safety. According to Abraham Maslow's Hierarch of Needs model, one essential human need is to be innovative and solve problems. Advances in brain science have proven, through functional magnetic resonance imaging (fMRI) studies, the brain reward pathway is activated when people are recognized for their intellectual contributions. As people contribute their expertise to improve occupational safety more frequently they will feel a sense of gratification. In addition, safety professionals will have more time to spend on strategic planning of emerging occupational safety issues. One effect of the current global recession is that SH&E professionals are asked to do more with less. Therefore, to be successful it is essential that SH&E professionals incorporate worker expertise in job planning. This will be illustrated in the presentation through an example where a worker had the answer to a difficult decision on appropriate personal protective equipment for a job but no one asked the worker for his idea during the job planning phase. Fortunately the worker was eventually consulted and his recommendation for the appropriate personal protective equipment for the job was implemented before work began. The goal of this presentation is to expand the awareness and

  10. The Worker Center Movement and Traditional Labor Laws:

    OpenAIRE

    Naduris-Weissman, Eli

    2007-01-01

    A new crop of worker advocacy organizations has grown up in the last decade, and has coalesced into an organizational form known as the “worker center.” Just as worker centers have tended to shy away from utilizing NLRB processes to protect worker rights, the status of worker centers under the NLRA has remained cloudy and subject to debate. Specifically, the NLRB and the courts have not addressed whether organizations like worker centers, which seek to improve the lot of employees in margin...

  11. Research strategies for an advanced grid  e-­infrastructure  for  civil  protection  applications

    OpenAIRE

    Mazzetti, Paolo; NATIVI Stefano; Angelini, Valerio; Verlato, Marco; Pina, António Manuel Silva; Fiorucci, Paolo

    2009-01-01

    In the context of the EU co-funded project CYCLOPS (http://www.cyclops-project.eu) the problem of designing an advanced e-Infrastructure for Civil Protection (CP) applications has been addressed. As a preliminary step, some studies about European CP systems and operational applications were performed in order to define their specific system requirements. At a higher level it was verified that CP applications are usually conceived to map CP Business Processes involving different le...

  12. Radiation protection

    International Nuclear Information System (INIS)

    A NRPB leaflet in the 'At-a-Glance' series explains in a simple but scientifically accurate way what radiation is, the biological effects and the relative sensitivity of different parts of the human body. The leaflet then discusses radiation protection principles, radiation protection in the UK and finally the effectiveness of this radiation protection as judged by a breakdown of the total dose received by an average person in the UK, a heavy consumer of Cumbrian seafood, an average nuclear industry worker and an average person in Cornwall. (UK)

  13. Radiation protection training programmes Spanish approach

    International Nuclear Information System (INIS)

    Radiation Protection Programmes are being considered the best way to promote safety culture and to spread and propagate European basic safety standards. It is widely accepted that training is an important tool to upgrade competence for radiation exposed workers. The Spanish Radiation Protection Education and Training Programmes provide a solid and integrated educational model, which takes into account the variety of applied fields, the different levels of responsibilities, the technological and methodological advances, as well as the international tendencies. The needs for a specialised training on Radiation Protection (RP) for exposed workers appears into the Spanish regulation in 1964. National initial training programmes are well established since 1972. Individual certifications, based on personal licences are required for exposed workers. The Spanish regulation also includes continuous and on the job RP training. The educational programmes are being continuously updating and improving. CIEMAT plays an important role in RP Spanish training, improving and modifying the previous RP courses and developing new programmes in order to complete the RP training levels. To achieve Radiation Protection objectives, new technological media for educational methods and material are taking into account. Nevertheless, Spanish RP education and training model has to be improved in some aspects. The purpose of this paper is to analyse the situation and the future needs to be considered in order to complete the RP training processes

  14. How Does China's New Labor Contract Law Affect Floating Workers?

    OpenAIRE

    Freeman, Richard B.; Xiaoying Li

    2013-01-01

    China's new Labor Contract Law took effect on January 2008 and required firms to give migrant workers written contracts, strengthened labor protections for workers and contained penalties for firms that did not follow the labor code. This paper uses survey data of migrant workers in the Pearl River Delta before and after the law and a retrospective question on when workers received their first labor contract to assess the effects of the law on labor outcomes. The evidence shows that the new l...

  15. Insurance Rationing and the Origins of Workers' Compensation

    OpenAIRE

    Price V. Fishback; Shawn Everett Kantor

    1994-01-01

    A central question concerning the economic motivation for the adoption of workers' compensation is the extent to which workers had access to their desired levels of private accident insurance around the turn of the century. If insurance were rationed then workers' primary option would have been to use savings to protect against accident risk. We develop a theoretical model that suggests that workers' compensation, under this market condition, should have caused a reduction in households' prec...

  16. The Foreign Workers and Foreign Workers' German.

    Science.gov (United States)

    Blackshire-Belay, Carol

    Foreign Workers' German (FWG) refers to the acquired German language skills of workers from various countries who were recruited to West Germany between 1955 and 1973 to fill menial, undesirable jobs. Contact between these workers and native German speakers was limited because of the nature of the foreigners' work, the tendency toward residential…

  17. Views of the workers

    International Nuclear Information System (INIS)

    Full text: I hope that it is not symptomatic of the radiological protection business that I am making a last minute unscheduled intervention of behalf of the workers. I wonder too whether the Conference should consider the fact that there are no facilities for organized labour or indeed the public to comment during the International Commission on Radiological Protection (ICRP) consultation process regarding its recommendations. I have just a few points to make. As a non-scientific participant I can see that we have available accurate dosimetry which can be applied everywhere. This is a most important point. But a problem for the Conference is the different position of developed and developing countries and I would say straight away that I could not accept lower national standards of radiological protection simply to allow that State to catch up economically. We have heard a lot during the Conference about the application of ALARA. Perhaps I could introduce something different, that standards should be 'AHARA' - as high as reasonably achievable. There is no point, however, in imposing criteria that will be ignored, so there may have to be a period of optimization between developing and developed countries. There is every evidence to show that we are here at this Conference to help each other and this may provide an example. But I did not see the causation probability calculations yesterday distinguishing between developing and non-developed countries in relation to the effect of dosages on the human being. Those same calculations also made no distinction between human-made and what I have come to recognize this week as NORM radiation exposure, so it follows again that the worker in a western State's nuclear power plant should have the same standards as underground workers in other countries. This is just an example but at least the same philosophy driving those standards should be applied. No one will argue against the protection of the unborn child and I am not

  18. Radiation protection of the workers, public and the environment during / after uranium site restoration and clean-up of additional contaminated areas

    International Nuclear Information System (INIS)

    closure, decommissioning and rehabilitation workings time, it is presented for the working staff the calculation of the supplementary effective doses, which it is exposed to, related to the working type, as it follows: - at the radioactive material relocation: 1.01 mSv/year; - at the stepping, leveling and encapsulation workings: 2.77 mSv/year; - at the underground equipment decommissioning: 1.12 mSv/year; - at the building demolition and underground equipment decommissioning the supplementary effective dose is: 0.5 mSv/year. After site remediation and clean-up of contaminated areas the limits stipulated by the Romanian Nuclear Authority are respected, as it follows: - the ecological restored surface areas and dumps fulfilled the conditions according to which specific activity is less or equal to 0.2 Bq/g and the gamma rate dose is less or equal to 0.3 v/h; - the hydrographic network waters conform to dose values stipulated by the Romanian Nuclear Authority. The calculated supplementary effective doses for the workers did not exceed the value of 20 mSv/year and the ones calculated for the population after the remediation are not exceeding 1 mSv/year. (authors)

  19. Workers and the ICRP recommendations

    International Nuclear Information System (INIS)

    In both the preparation and the application of the recommendations presented by the ICRP one important voice has been absent: that of the workers in the nuclear industry. A large number of specialists are studying their situation from all points of view, in their different capacities as workers, consumers and male or female members of the public, but this extensive study is being done without consulting them, without their opinion even being asked for. The paper discusses such deficiencies, in particular all those aspects which distinguish these recommendations from a legal text. The lack of conciseness in the definition of the limit which the average annual dose to a large group of workers must not exceed (500 mrad) is considered. The possibility of a large number of workers being exposed for a long period is not acceptable if the decision is left to the manager of a nuclear facility alone. Cost-benefit analysis, as it is described in the ICRP text, cannot be considered to provide credible protection from the point of view of workers. Moreover, the various ICRP recommendations fail to mention such important matters as allowance for low-dose effects, disparities in the social security coverage offered to various categories of workers in the event of occupational illness, and the increasing use of migrant workers for difficult decontamination and maitenance tasks. At a time when it is thought that nuclear technology can be standardized, the French Democratic Labour Confederation (CFDT) expresses its fears concerning the practical application of the ICRP recommendations; for example, the text of ICRP Publication 26 has not yet been translated into French, but Euratom has already proposed directives for its application in Member States

  20. Health management of radiation workers

    International Nuclear Information System (INIS)

    People in Japan have expressed great anxiety about possible radiation and radioactivity after the accident at the Fukushima Daiichi Nuclear Power Plant of Tokyo Electric Power Company's (TEPCO), due to the great earthquake and tsunami in eastern Japan on 11 March 2011. A large number of workers were engaged in response and recovery operations, and they were possibly exposed to high doses of radiation as compared to the general population. In the accident at the Chernobyl Nuclear Power Plant in 1986, high doses of radiation to 134 plant staff and emergency personnel resulted in acute radiation syndrome (ARS), which proved fatal for 28 of them. In the Fukushima accident, six workers were exposed to more than 250 mSv of radiation during the initial response phase, but no one showed ARS. It is necessary to continue registration of radiation doses for all workers who were exposed to radiation to facilitate suitable healthcare management in the future. In addition to radiation exposure, a group of workers were also exposed to other health hazards. Frequent occurrence of heat disorders has been a concern for the workers wearing protective clothing with poor ventilation. A comprehensive program to prevent heat illness was implemented by TEPCO under the guidance of the Ministry of Health, Labour, and Welfare. It is important to provide effective systems not only for prevention of radiation exposure but also for general management of other health risks including heat disorders and infection. (author)

  1. Investigation of occupational hazards of ultraviolet radiation and protective measures for workers in electric welding%电焊紫外辐射对工人危害及防护措施现况调查

    Institute of Scientific and Technical Information of China (English)

    徐岩; 王如刚; 宫曼漫; 王姣; 何丽华; 王生; 杜巍巍; 张龙连; 林森; 董雪梅

    2012-01-01

    触紫外辐射时间.%Objective:To investigate and analyze the occupational hazards of ultraviolet radiation, protective measures and related factors for typical symptoms among workers in electric welding, and to provide basic information for revision of the occupational standards of UV. Methods: Questionnaires and physical examinations were used in this investigation. A total of 828 workers from four vehicle manufacturers in Beijing and Guangdong Province were selected. Corresponding analyses were conducted with SPSS 16.0 statistic software. Results;The top three injuries of faces and hands were burning tingling (48.7% &41.3%), itch of skin (39% &34.9%) and pigmentation (31.9% & 24.5% ). The major injuries of eyes were ophthalmodynia (61.5% ) , photophobia and tearing (61.4% ) , and blurred vision (50.2% ). The incidences of facial and hands burning tingling, hands flushing, hands macula and papula were significantly different between the welders and auxiliary workers (P <0.05). The differences of facial and hands burning tingling, flushing, facial disesthesia and anaesthesia, symptoms and signs of eyes were significant in different working years groups ( P < 0. 05). The top three usages of protective measures were welding masks (87.2% ), gloves (84.3% ) and glasses (65.9% ). Except for UV cut cream, the usages of other protective equipments in the auxiliary workers were significantly lower than those in the welders (P<0. 05). The logistic regression analysis showed that prolonged exposure to arc welding, using argon arc welding and CO2 gas shielded arc welding, not wearing welding masks, and not using UV cut cream was significantly associated with the increased risk of face burning tingling, and the ORs were 3.894 (6 h to 8 h), 2.665 (4 h to 6 h), 2.052, 1.765, 1. 759, 1. 833, respectively; working years might be a protective factor, and the OR was 0.440, respectively. Conclusion: The study suggested that the UV radiation produced during welding operations not only caused harm to welders, but also to the

  2. Medical standards for radiation workers

    International Nuclear Information System (INIS)

    The Council of the European Communities in its Directive of June 1, 1976 has laid down revised basic safety standards for the health protection of the general public and workers against the danger of ionising radiation. The Directive requires each Member State of the Community 'for the guidance of medical practitioners.....to draw up a list, which need not be exhaustive, of the criteria which should be taken into account when judging a worker's fitness to be exposed to ionising radiation'. Medical officers with current responsibility for radiation workers in the U.K. therefore met recently for informal exploratory discussion at the National Radiological Protection Board's headquarters, and an account is given of the views expressed there about the composition of the required 'list', and the possibility of standardizing the procedure adopted. Consideration was given to the objectives of medical examinations, the form of examination, and specific conditions which may give rise to difficulty in making a fitness assessment. These conditions are skin abnormalities, blood abnormalities, cataract, pregnancy, and psychological and psychiatric conditions. It was concluded that the medical examination of radiation workers, including blood examinations, are of value to the extent that they form part of any good general occupational health practice. The promulgation of the Euratom Directive has provided an opportunity for reviewing and standardising procedures for medical surveillance in the light of current knowledge concerning average occupational radiation doses and dose-response relationships. (U.K.)

  3. Leveraging health capital at the workplace: an examination of health reporting behavior among Latino immigrant restaurant workers in the United States.

    Science.gov (United States)

    Gleeson, Shannon

    2012-12-01

    This article examines the choices made by a sample of Latino immigrant restaurant workers in regard to their health management, particularly in response to illness and injury. I draw on 33 interviews with kitchen staff employed in the mainstream restaurant industry in San Jose, California, and Houston, Texas, in 2006 and 2007. I argue that workers must consider complex power relationships at work in weighing the advantages of calling in sick, using protective equipment, seeking medical care, or filing a workers' compensation claim. These decisions implicate direct and opportunity costs, such as risk of job loss and missed opportunities for advancement. Workers consequently leverage their health capital to meet their economic needs, to assert their autonomy at the workplace, and to ultimately reject the stigma of illness and injury. PMID:23017892

  4. Medical supervision of radiation workers

    International Nuclear Information System (INIS)

    The first part of this volume describes the effects of radiation on living organism, both at the overall and at the molecular level. Special attention is paid to the metabolism and toxicity of radioactivity substances. The second part deals with radiological exposure, natural, medical and occupational. The third part provides data on radiological protection standards, and the fourth part addresses the health supervision of workers exposed to ionizing radiation, covering both physical and medical control.

  5. Risk identification and prediction of coal workers' pneumoconiosis in Kailuan Colliery Group in China: a historical cohort study.

    Directory of Open Access Journals (Sweden)

    Fuhai Shen

    Full Text Available BACKGROUND: Prior to 1970, coal mining technology and prevention measures in China were poor. Mechanized coal mining equipment and advanced protection measures were continuously installed in the mines after 1970. All these improvements may have resulted in a change in the incidence of coal workers' pneumoconiosis (CWP. Therefore, it is important to identify the characteristics of CWP today and trends for the incidence of CWP in the future. METHODOLOGY/PRINCIPAL FINDINGS: A total of 17,023 coal workers from the Kailuan Colliery Group were studied. A life-table method was used to calculate the cumulative incidence rate of CWP and predict the number of new CWP patients in the future. The probability of developing CWP was estimated by a multilayer perceptron artificial neural network for each coal worker without CWP. The results showed that the cumulative incidence rates of CWP for tunneling, mining, combining, and helping workers were 31.8%, 27.5%, 24.2%, and 2.6%, respectively, during the same observation period of 40 years. It was estimated that there would be 844 new CWP cases among 16,185 coal workers without CWP within their life expectancy. There would be 273.1, 273.1, 227.6, and 69.9 new CWP patients in the next <10, 10-, 20-, and 30- years respectively in the study cohort within their life expectancy. It was identified that coal workers whose risk probabilities were over 0.2 were at high risk for CWP, and whose risk probabilities were under 0.1 were at low risk. CONCLUSION/SIGNIFICANCE: The present and future incidence trends of CWP remain high among coal workers. We suggest that coal workers at high risk of CWP undergo a physical examination for pneumoconiosis every year, and the coal workers at low risk of CWP be examined every 5 years.

  6. An untold story in labor health: Korean women workers.

    Science.gov (United States)

    Kim, Myoung-Hee; Kim, Hyun-joo

    2007-01-01

    Very little is known about labor health among Korean women workers, who have been left behind by the occupational safety and health institutions. In this article, we examine, from a gender perspective, the occupational safety and health (OSH) statistics, institutions, and the struggles of women workers, and discuss how to make a society where women workers become and stay healthy. The problems Korean women workers face have both universal and unique aspects. On the one hand, they tend to be exposed to "invisible hazards" and to disproportionately suffer from neo-liberal policies, as do women workers in other countries. On the other hand, Korean women workers are still positioned under the strong patriarchy found in pre-modern societies. The examples of struggle presented here come out of this condition; those struggles by women workers and support from concerned specialists have played an important role in overcoming patriarchy and protecting health rights for women workers. PMID:18184625

  7. A New Way of Doing Business: Reusable Launch Vehicle Advanced Thermal Protection Systems Technology Development: NASA Ames and Rockwell International Partnership

    Science.gov (United States)

    Carroll, Carol W.; Fleming, Mary; Hogenson, Pete; Green, Michael J.; Rasky, Daniel J. (Technical Monitor)

    1995-01-01

    NASA Ames Research Center and Rockwell International are partners in a Cooperative Agreement (CA) for the development of Thermal Protection Systems (TPS) for the Reusable Launch Vehicle (RLV) Technology Program. This Cooperative Agreement is a 30 month effort focused on transferring NASA innovations to Rockwell and working as partners to advance the state-of-the-art in several TPS areas. The use of a Cooperative Agreement is a new way of doing business for NASA and Industry which eliminates the traditional customer/contractor relationship and replaces it with a NASA/Industry partnership.

  8. Human error probability evaluation as part of reliability analysis of digital protection system of advanced pressurized water reactor - APR 1400

    International Nuclear Information System (INIS)

    A case of study on human reliability analysis has been performed as part of reliability analysis of digital protection system of the reactor automatically actuates the shutdown system of the reactor when demanded. However, the safety analysis takes credit for operator action as a diverse mean for tripping the reactor for, though a low probability, ATWS scenario. Based on the available information two cases, viz., human error in tripping the reactor and calibration error for instrumentations in protection system, have been analyzed. Wherever applicable a parametric study has also been performed

  9. The Greek outside workers radiation passbook

    International Nuclear Information System (INIS)

    Following the European Council Directive 90/641/EURATOM of the 4 December 1990, on the operational protection of outside workers exposed to the risk of ionising radiation during their activities in controlled areas, the Greek Government has adopted the Ministerial Order, published in the Official Gazette (No 9087(FOR) 1004 of 1996). The Greek Atomic Energy Commission (GAEC) is the competent governmental authority for radiation protection matters. Therefore it is the GAEC's responsibility of monitoring the implementation of this Order. The Order consists of 6 parts, where among others are described the obligations of outside undertakings and operators and the obligations of outside workers. One of the major elements of this Ministerial Order is the radiation passbook.The Greek Radiation Passbook is written in two languages, Greek and English. It contains worker's personal data (identity, medical examinations, training in radiation protection, etc), information concerning his employee (name, address, etc) and worker's dosimetry information such as operational and the official dosimetry (external and internal) data. The radiation passbook is provided only to category A outside workers, working in Greece or abroad. The GAEC distributed the Ministerial Order with application forms to the possible outside undertakings for their information. Until August 1997, 41 radiation passbooks have been attributed to outride workers. All of them are technicians dealing with medical equipment using ionizing radiation. (author)

  10. A new career path in radiation protection training. Certified power plant shift supervisor. Radiation protection

    International Nuclear Information System (INIS)

    Apart from theoretical knowledge, effective day-to-day radiation protection operations also require a certain measure of practical experience. Therefore, the professional degree of 'Certified Radiation Worker', issued by the Chamber of Industry and Commerce (CIC) Aachen, Germany, established at an early stage. In order to provide experienced radiation protection specialists with an attractive career path, POWERTECH TRAINING CENTER e.V., in co-operation with VGB PowerTech. e.V., the Paul Scherrer Institute (Switzerland) and the Swiss Atomic Energy Agency (ENSI), has devised a new power plant shift supervisor training course specialising in radiation protection. The vocational training degree called 'Certified Power Plant Shift Supervisor - Radiation Protection' is awarded after successful completion of the advanced training examination conducted by the CIC in Essen, Germany. (orig.)

  11. Physiology of reproductive worker honey bees (Apis mellifera): insights for the development of the worker caste.

    Science.gov (United States)

    Peso, Marianne; Even, Naïla; Søvik, Eirik; Naeger, Nicholas L; Robinson, Gene E; Barron, Andrew B

    2016-02-01

    Reproductive and behavioural specialisations characterise advanced social insect societies. Typically, the honey bee (Apis mellifera) shows a pronounced reproductive division of labour between worker and queen castes, and a clear division of colony roles among workers. In a queenless condition, however, both of these aspects of social organisation break down. Queenless workers reproduce, forage and maintain their colony operating in a manner similar to communal bees, rather than as an advanced eusocial group. This plasticity in social organisation provides a natural experiment for exploring physiological mechanisms of division of labour. We measured brain biogenic amine (BA) levels and abdominal fat body vitellogenin gene expression levels of workers in queenright and queenless colonies. Age, ovary activation and social environment influenced brain BA levels in honey bees. BA levels were most influenced by ovary activation state in queenless bees. Vitellogenin expression levels were higher in queenless workers than queenright workers, but in both colony environments vitellogenin expression was lower in foragers than non-foragers. We propose this plasticity in the interacting signalling systems that influence both reproductive and behavioural development allows queenless workers to deviate significantly from the typical worker bee reaction norm and develop as reproductively active behavioural generalists. PMID:26715114

  12. Principles of Radiation Protection Concepts

    International Nuclear Information System (INIS)

    The contents of this chapter are follows - Radiation Protection Concepts: justification, dose limitation, optimisation, potential exposures, situation requiring intervention; Special Considerations. Protection from Radiation Hazards, Remove the Hazard, Prevent the Hazard, Guard the Worker, Implementation of Radiation Protection and Safety Measures, Distance, Shielding, Time, Monitoring Programme, Safety System. Radiation Protection in Radiological Service: Specific Requirement in Diagnostic Radiological Service

  13. Views of the workers

    International Nuclear Information System (INIS)

    This paper is written from the perspective of the worker. As such it presents the workers' viewpoint with respect to the present status and problems to be solved with regard to occupational exposure. (author)

  14. Coal worker's pneumoconiosis

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/000130.htm Coal worker's pneumoconiosis To use the sharing features on this page, please enable JavaScript. Coal worker's pneumoconiosis is a lung disease that results ...

  15. What makes workers happy?

    OpenAIRE

    Van Der Meer, Peter H; Wielers, Rudi

    2011-01-01

    Abstract This article answers the question what makes workers happy?. It does so by combining insights from micro-economics, sociology and psychology. Basis is the standard utility function of a worker that includes income and hours of work and is elaborated with job characteristics. In this way it is possible to answer whether part-time workers are happier than full-time workers. The utility function is estimated on basis of the European Social Survey 2004 which contains all neces...

  16. Implementation guide for use with suspect/counterfeit items: Requirements of DOE O 440.1, worker protection management; 10 CFR 830.120; and DOE 5700.6C, quality assurance

    International Nuclear Information System (INIS)

    Department of Energy (DOE) Order (O) 440.1, Worker Protection Management For DOE Federal and Contractors Employees, [7] sets forth requirements for DOE and its contractors to implement suspect and counterfeit items (S/CI) controls as part of the quality assurance (QA) programs required by 10 Code of Federal Regulations (CFR) 830.120 [8] or DOE 5700.6C, Quality Assurance [9]. DOE G-830.120, Implementation Guide for Use with 10 CFR Part 830.120, Quality Assurance, [10] provides additional guidance on establishing and implementing effective QA processes to control S/CIs. DOE O 232.1, Occurrence Reporting and Processing of Operations, [11] specifies requirements for reporting S/CIs under the DOE Occurrence Reporting and Processing System (ORPS). DOE promulgated the requirements and guidance to control or eliminate the hazards posed by S/CIs, which can lead to unexpected equipment failures and undue risks to the DOE mission, the environment, and personnel. This Guide is a compendium of information contained in the referenced DOE directives and other documents concerning S/CI controls. It incorporates, updates, and supersedes earlier guidance issued in Plan for the Suspect/Counterfeit Products Issue in the Department of Energy, dated October 1993, [4] and in memoranda issued by Defense Programs (DP) [12-16] and other DOE program offices. This guidance was developed to strengthen the procurement process, identify and eliminate S/CIs, and improve the reporting of S/CIs. The information in this Guide, when implemented by DOE and its contractors, will satisfy the S/CI requirements contained in the referenced DOE directives

  17. Strengthening the retention of child protection workers

    DEFF Research Database (Denmark)

    Jensen, Niels Rosendal

    2016-01-01

    Anmeldelsen gennemgår Kenneth Burns afhandling om, hvordan professionelle i børneforsorgen kan søges fastholdt gennem karrieremuligheder, udveksling af job og erfaringer samt jobmobilitet......Anmeldelsen gennemgår Kenneth Burns afhandling om, hvordan professionelle i børneforsorgen kan søges fastholdt gennem karrieremuligheder, udveksling af job og erfaringer samt jobmobilitet...

  18. Synthesis of a Partially Protected Azidodeoxy Sugar. A Project Suitable for the Advanced Undergraduate Organic Chemistry Laboratory

    Science.gov (United States)

    Norris, Peter; Freeze, Scott; Gabriel, Christopher J.

    2001-01-01

    The synthetic chemistry of carbohydrates provides a wealth of possible experiments for the undergraduate organic chemistry laboratory. However, few appropriate examples have been developed to date. With this simple two-step synthesis of a partially protected azidodeoxy sugar, we demonstrate several important concepts introduced in undergraduate chemistry (alcohol activation, steric hindrance, nucleophilic substitution) while offering products that are readily amenable to analysis by high field NMR. Students are exposed to techniques such as monitoring reactions by TLC, workup of reaction mixtures, and isolation by flash chromatography. Suitable methods for analysis of products include NMR, IR, MS, and polarimetry.

  19. Occupational health care of radiation exposed workers

    International Nuclear Information System (INIS)

    The medical problems encountered by the earlier pioneer workers in radiation at the turn of the century are well known. In the 1928, the ICRP (International Committee for Radiological Protection) was instituted and the ALARA principle of radiation protection was evolved. Occupational health care is about maintaining the health and safety of workers in their workplaces. This involves using medical, nursing and engineering practices to achieve its objectives. In certain occupations, including those where workers are exposed to ionising radiation, some of these principles are enshrined in the legislation and would require statutory compliance. Occupational health care of radiation workers seek to prevent ill health arising from exposure to radiation by consolidating the benefits of exposures control and dosimetry. This is via health surveillance for spillages, contamination and exposures to unsealed sources of radiation. It is unlikely that can plan and hope to cater for a Chernobyl type of disaster. However, for the multitude of workers in industry exposed to radiation, control models are available. These are from the more in industrialize countries with a nuclear based energy industry, and where radioactive gadgetry are used in places ranging from factories and farms to construction sites. These models involve statutory requirements on the standard of work practices, assessment of fitness to work and the monitoring of both the worker and the workplace. A similar framework of activity is present in Malaysia. This will be further enhanced with the development of her general health and safety at work legislation. (author)

  20. Brucella serology in abattoir workers

    International Nuclear Information System (INIS)

    Brucellosis is an occupational hazard with those particularly at risk either living in close proximity with animals or handling them. It is a public health problem in developing countries with adverse health implications both for animals and human beings as well as economic implications for individuals and communities. The Objectives were to estimate the seroprevalence of brucellosis among abattoir workers of Lahore District and to determine the association of brucellosis with nature of job of the workers. Data was collected in April 2008. It was a cross-sectional study in which four main slaughterhouses in Lahore were included. The slaughterhouse workers were divided into seven strata based on their nature of job: meat sellers, slaughterers, animal keepers, drivers, cleaners, loaders and vets/paravets. A total of 360 such workers were selected using stratified random sampling technique. Sampling frames for different strata were prepared and from each frame, proportionate numbers, were selected through simple random method using random number tables. Data was obtained using a questionnaire. Additionally blood samples were collected and analyzed for anti-Brucella Immunoglobulin G (IgG) using enzyme-linked immunosorbent assay (ELISA) technique. The seroprevalence of anti-Brucella IgG was found to be 21.7%. A statistically significant difference was observed between the immune status of the respondents and their nature of job (p=0.005), age groups (p=0.013), and duration of job (p=0.003). The disease is an important public health problem in Pakistan. The disease can be prevented in the slaughterhouse workers through the use of personal protective devices. Public health authorities should educate the general public regarding prevention of the disease with specific emphasis on people working in slaughterhouses. (author)

  1. Respiratory risks in broiler production workers

    Directory of Open Access Journals (Sweden)

    M do CB de Alencar

    2004-03-01

    Full Text Available There are many situations that involve health risks to the Brazilian rural worker, and animal production is just one of them. Inhalation of organic dust, which has many microorganisms, leads in general to respiratory allergic reactions in some individuals, "asthma-like syndrome", and mucous membrane inflammation syndrome, that is a complex of nasal, eye, and throat complaints. Furthermore, workers might have farmer's hypersensitivity pneumonia, that is a respiratory health risk along the years. The objective of this study was to evaluate the potential pulmonary health risks in poultry production workers in the region of Curitiba, PR, Brazil. Interviews using a pre-elaborated questionnaire with 40 questions were made with 37 broiler production workers, which were submitted to a pulmonary function test. Results of restrictive function with lower FEV1 (the maximum respiratory potential, the forced expiratory volume in the first second of exhalation and FVC (forced vital capacity represented 24.32% of the total of workers, and severe obstruction represented 2.70%. Other symptoms were found in 67.57% of the workers as well. The results showed that those who work more than 4 years and within more than one poultry house, exceeding 5 hours per day of work, presented higher pulmonary health risks. It is concluded that the activities within broiler houses may induce allergic respiratory reaction in workers. The use of IPE (individual protection equipment besides special attention to the air quality inside the housing may be advised in a preventive way.

  2. Contact Allergy in Danish Healthcare Workers

    DEFF Research Database (Denmark)

    Schwensen, Jakob F; Menné, Torkil; Sommerlund, Mette;

    2015-01-01

    Contact dermatitis in healthcare workers is a pan-European problem. We conducted a retrospective observational study of the patch-test results of 1402 healthcare workers and 1402 matched controls with contact dermatitis who were treated at 3 hospitals departments in Denmark between 2007 and 2014....... focus on the use of rubber accelerators in, for example, protective gloves, which are widely used by healthcare professionals.......Contact dermatitis in healthcare workers is a pan-European problem. We conducted a retrospective observational study of the patch-test results of 1402 healthcare workers and 1402 matched controls with contact dermatitis who were treated at 3 hospitals departments in Denmark between 2007 and 2014....... The primary objective was to determine whether healthcare work was associated with contact allergy to thiuram mix. Unadjusted univariate analyses revealed that healthcare work was significantly associated with occupational contact dermatitis and hand dermatitis. Contact allergy to thiuram mix was more...

  3. The Effects of Automation on Occupations and Workers in Pennsylvania.

    Science.gov (United States)

    Pennsylvania State Employment Service, Harrisburg. Automation Manpower Services Section.

    To provide information on the relationship of automation to changing occupational patterns and related worker displacements, examples of automation and technological change in industry are given. Some summary findings are: (1) Technological advancements cause some jobs to disappear and also cause some new jobs to appear, (2) Many workers dispaced…

  4. Radiation protection in nuclear medicine

    International Nuclear Information System (INIS)

    Radiation protection in nuclear medicine in this project is concerned with the reduction of doses to workers, patients and members of the public. Protection of workers is achieved by adopting good personal habits, good housekeeping, proper use of personal protective devices and equipment, attend training and have continuous education. Exposure to radiation of workers and the members of the public are minimised by proper management of radioactive waste and safe transport of radioactive material. The design and shielding of a nuclear medicine department shall further provide for the protection of the worker, the patient and the general public. Protection of patient is achieved by justifying the procedure, delivering the minimum radiation dose possible to the patient while obtaining the best image quality and applying guidance levels. Special considerations shall be given to pregnant and breast-feeding patients. Quality assurance programme through image quality, radiopharmaceutical quality and patient records on nuclear medicine procedures shall provide assurance to the patient. (au)

  5. MORBIDITY PROFILE OF SANITARY WORKERS IN THRISSUR CORPORATION, KERALA

    Directory of Open Access Journals (Sweden)

    Prabhakumari

    2015-11-01

    Full Text Available Sanitation workers responsibilities in Corporation area are street sweeping & drain cleaning. These workers are exposed to dirt, infective organisms, hazardous chemicals, sharp objects while working. OBJECTIVES: To study the morbidity profile of sanitary workers in Thrissur Corporation, Kerala. To study the treatment seeking behavior in these persons. To study their practices regarding personnel protective measures. MATERIALS & METHODS: cross sectional morbidity study was conducted among all sanitation workers corporation area. They were interviewed using pre tested structured schedule. Workers were interviewed after obtaining informed consent. RESULTS: Among 601 workers 53.6% were males. 34.4% workers presented with one acute illness and only 79.2% soughed medical help. 43.26% had chronic morbidities and 83.86 % opted modern medicine. 53.9% of the workers were provided with personal protective equipments and regular use was seen in 18%. CONCLUSION: Acute illness had significant association with male gender, low education status, large family size, absence of provision of personal protective equipments. Chronic morbidities were associated with males, youlderly group and daily wage workers.

  6. Assembling Webs of Support: Child Domestic Workers in India

    Science.gov (United States)

    Wasiuzzaman, Shaziah; Wells, Karen

    2010-01-01

    This paper uses ethnographic and qualitative interview data with Muslim child domestic workers, their families and employers to investigate the social ties between young workers and their employers. Our analysis shows that working-class families use children's domestic work with middle-class families as part of a web of resources to protect them…

  7. COMMUNICATING THE RISKS OF PESTICIDE EXPOSURE TO AGRICULTURAL WORKERS

    Science.gov (United States)

    The goals of the USEPA pesticide worker safety program are to protect human health and the environment by ensuring the competency of pesticide applicators to minimize pesticide exposure to occupational pesticide users and agricultural field workers, to assure use of pesticides, a...

  8. Immunologic Response of Unvaccinated Workers Exposed to Anthrax, Belgium

    OpenAIRE

    Wattiau, Pierre; Govaerts, Marc; Frangoulidis, Dimitrios; Fretin, David; Kissling, Esther; Van Hessche, Mieke; China, Bernard; Poncin, Martine; Pirenne, Yvo; Hanquet, Germaine

    2009-01-01

    To determine immunologic reactivity to Bacillus anthrax antigens, we conducted serologic testing of workers in a factory that performed scouring of wool and goat hair. Of 66 workers, ≈10% had circulating antibodies or T lymphocytes that reacted with anthrax protective antigen. Individual immunity varied from undetectable to high.

  9. Protection of Conductive and Non-conductive Advanced Polymer-based Paints from Highly Aggressive Oxidative Environments

    Science.gov (United States)

    Gudimenko, Y.; Ng, R.; Iskanderova, Z.; Kleiman, J.; Grigorevsky, A.; Kiseleva, L.; Finckenor, M.; Edwards, D.

    2005-01-01

    Research has been continued to further improve the space durability of conductive and non-conductive polymer-based paints and of conductive thermal control paints for space applications. Efforts have been made to enhance the space durability and stability of functional Characteristics in ground-based space environment imitating conditions, using specially developed surface modification treatment. The results of surface modification of new conductive paints, including the ground-based testing in aggressive oxidative environments, such as atomic oxygen/UV and oxygen plasma, and performance evaluation are presented. Functional properties and performance characteristics, such as thermal optical properties (differential solar absorptance and thermal emittance representing the thermal optical performance of thermal control paints) and surface resistivity characteristics of pristine, surface modified, and tested materials were verified. Extensive surface analysis studies have been performed using complementary surface analyses including SEM/EDS and XPS. Test results revealed that the successfully treated materials exhibit reduced mass loss and no surface morphology change, thus indicating good protection from the severe oxidative environment. It was demonstrated that the developed surface modification treatment could be applied successfully to charge dissipative and conductive paints.

  10. Early actions in climate protection. Acknowledgment of advances in emissions trading; Early actions beim Klimaschutz. Zur Anerkennung von Vorleistungen beim Emissionshandel

    Energy Technology Data Exchange (ETDEWEB)

    Arndt, H.W.; Fischer, K. [Univ. Mannheim (Germany)

    2003-11-15

    An important component within the scope of preparation of the national allocation or allotment plan (NAP) for emissions trading is the acknowledgment of advances. In principle all operational measures to lower CO{sub 2} emissions adopted between 1990 and 2004 are considered to be advances. It is imaginable, that state-aided measures or legally enforced climate protection measures are also acknowledged. From legal perspective there are still problems to be solved and questions to be answered. The article shows that allocation regulations are possible on specified conditions that are appropriate and according to the constitutional law. [German] Im Rahmen der Erstellung des Nationalen Allokations- oder Zuteilungsplans (NAP) fuer den Emissionshandel ist die Anerkennung von Vorleistungen ein wichtiger Baustein. Im Grundsatz gelten als Vorleistungen alle zwischen 1990 und 2004 vorgenommenen betrieblichen Massnahmen, die zu einer tatsaechlichen CO{sub 2}-Minderung gefuehrt haben. Denkbar ist, dass auch mit staatlichen Beihilfen gefoerderte oder gesetzlich erzwungene Klimaschutzmassnahmen als Vorleistungen anerkannt werden. Dabei gibt es aus rechtlicher Sicht Problemfelder, die es auszuloten und offene Fragen, die es zu klaeren gilt. Wie der Artikel zeigt, ist unter bestimmten Bedingungen eine sachgerechte und mit dem Grundgesetz zu vereinbarende Zuteilungsregelung moeglich. (orig.)

  11. Microstructure characterization of advanced protective Cr/CrN+a-C:H/a-C:H:Cr multilayer coatings on carbon fibre composite (CFC).

    Science.gov (United States)

    Major, L; Janusz, M; Lackner, J M; Kot, M; Major, B

    2016-06-01

    Studies of advanced protective chromium-based coatings on the carbon fibre composite (CFC) were performed. Multidisciplinary examinations were carried out comprising: microstructure transmission electron microscopy (TEM, HREM) studies, micromechanical analysis and wear resistance. Coatings were prepared using a magnetron sputtering technique with application of high-purity chromium and carbon (graphite) targets deposited on the CFC substrate. Selection of the CFC for surface modification in respect to irregularities on the surface making the CFC surface more smooth was performed. Deposited coatings consisted of two parts. The inner part was responsible for the residual stress compensation and cracking initiation as well as resistance at elevated temperatures occurring namely during surgical tools sterilization process. The outer part was responsible for wear resistance properties and biocompatibility. Experimental studies revealed that irregularities on the substrate surface had a negative influence on the crystallites growth direction. Chromium implanted into the a-C:H structure reacted with carbon forming the cubic nanocrystal chromium carbides of the Cr23 C6 type. The cracking was initiated at the coating/substrate interface and the energy of brittle cracking was reduced because of the plastic deformation at each Cr interlayer interface. The wear mechanism and cracking process was described in micro- and nanoscale by means of transmission electron microscope studies. Examined materials of coated CFC type would find applications in advanced surgical tools. PMID:26788794

  12. 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

  13. Pneumoconiosis in rubber workers

    International Nuclear Information System (INIS)

    Radiographic survey carried out on rubber workers revealed that 32 % (24/76) of the workers showed pneumoconiosis. The cases of pneumoconiosis were found in workers who had been exposed to dust for more than 10 years. Among the 24 cases of pneumoconiosis, 15 workers had been exposed to talc dust for more than 12 years. Chest radiographs of the rubber workers who had been exposed to dust for more than 10 years demonstrated radiographic findings and incidences as follows; nodular pattern (16 %), fine reticular and granular pattern (52 %), reticular pattern (36 %), irregularity of lung markings (61 %), ground-glass appearance (8 %), and pleural thickening (15 %). Irregular opacities such as fine reticular and granular pattern, reticular pattern and irregularity of lung markings seen to be major radiographic findings of pneumoconiosis of the rubber workers. While, nodular pattern seen in upper and middle lung zones and pleural thickening seen in apices and upper lung zones seen to be minor changes. (author)

  14. Motivating Workers in Construction

    Directory of Open Access Journals (Sweden)

    Jason E. Barg

    2014-01-01

    Full Text Available The study of the motivation of construction workers is limited to a relatively small body of knowledge. Although there is considerable research available regarding motivation and productivity, few researchers have provided a comprehensive analysis on the motivation of construction workers. The research stated that productivity in construction has not improved compared to other industry sectors such as manufacturing. This trend has been echoed in publications throughout the past five decades, and suggested that motivation is one of the key factors impacting productivity. This paper offers a comprehensive review of the published work that directly links the key words—construction and motivation. The findings have been presented in five themes, that is, motivation models, environment and culture, incentives and empowerment, and worker management. This paper concludes with two methods suggested by previous researchers to improve motivation of construction workers: (1 relevant worker incentives (intrinsic or extrinsic and (2 improved management practices, specifically regarding communication with workers.

  15. Applications of advanced electrochemical techniques in the study of microbial fuel cells and corrosion protection by polymer coatings

    Science.gov (United States)

    Manohar, Aswin Karthik

    determined by the sum of the polarization resistance of the anode (Rap) and the cathode (Rcp), and therefore Rint depends on V. The ohmic contribution to the Rint was very small. It has been found that Rint decreased with decreasing cell voltage as the increasing current flow decreased R ap and Rcp. In the presence of MR-1, Rint was lower by a factor of about 100 than Rint of the MFC with buffer and lactate as anolyte. Additions of SS balls to the anode compartment produced a very large decrease of Rint. For the MFC containing SS balls in the anode compartment no significant further decrease of Rint could be observed when MR-1 was added to the anolyte. In Chapter 2, EIS has been used to determine the properties and stability of polymer coatings based on different chromate or chromate-free pretreatments and primers. Five sets of coated aluminum 2024 samples were exposed to 0.5N NaCl for a period of 31 days. Impedance spectra of the samples were measured during this period and the changes of the properties of the different coatings were studied as a function of time. From the analysis of the fit parameters of the impedance spectra, it was found that the corrosion protection of the coated samples depended on the type of primer used. The coating with the chromate based primer provided better corrosion protection than the coating with the chromate free primer. After 31 days of exposure, one sample from each set was scribed and exposed to 0.5N NaCl. The corrosion behavior of the scribed coatings was found to be dependent upon the type of pretreatment employed. The samples with the chromate conversion coating pretreatment showed better corrosion resistance in the scribed area than the samples that were treated by the trivalent chromium based method.

  16. Radiation protection in Qatar

    International Nuclear Information System (INIS)

    Full text: The State of Qatar has become a member State of IAEA since 1974. Later the Department of Industrial Development (DID) beam the focal point and the competent authority regarding all aspects of the peaceful application of Nuclear Technology. In July, 2000 the Supreme Council was established and charged with all matters related to environmental protection. The Supreme Council joined the IAEA Projects on upgrading protection infrastructure in West Asia region. A preliminary research was initiated to discover where radiation sources are being used, and the legal framework, if any, to regulate their use. The research indicated that radiation sources were being used in the industrial practices (well logging, industrial radiography and nuclear gauges) and in medical practices (mainly diagnostic radiology). The research also indicated that there was virtually no legal framework to regulate them. In less than five years, the State of Qatar was able to issue the radiation protection law, three sets of regulations, namely: Radiation Protection Regulations, Radioactive Waste Management Regulations and the Safe Transport of Radioactive Materials Regulations. In addition, several specific regulation work, dose limits and radiation protection officers were issued. A radiation Protection Department, comprising three sections was established. We are providing individual exposure monitoring for most of the radiation workers in the public sector and some in the private sector. We have set up a proper licensing and inspections procedures, where our inspectors are enforcing the law. More recently, we established an early warning network for nuclear of radiological emergencies, consisting of 6 transplantable stations, five mobile stations and two navigating stations. This year, the network was augmented with five fixed station and an advanced early warning centre, which provides early warning via multiple means (MMS, Fax, E-mail and audio alarms). Last year we signed a nuclear

  17. On the Process of Peasant Workers' Transformation to Urban Residents

    Institute of Scientific and Technical Information of China (English)

    Liu Chuanjiang; Dong Yanfang; Wang Jing

    2008-01-01

    The unique two-stage "Chinese path" of China's ru ral-urban migration,which cannot be fully explained by classical theories of economic development,makes us to give peasant workers' transformation to urban residents a top priority.On the basis of fully explaining peasant workers' transformation to urban residents,a method for measuring its process has been advanced and then confirmed with the data of March in 2005 from surveys to peasant workers in Wuhan.Finally,the suggestions of acceler ating peasant workers' transformation to urban residents to pro mote the construction of a harmonious society have been drawn from the analysis.

  18. Workers moving the industry forward

    International Nuclear Information System (INIS)

    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

  19. Organizing marginalized workers.

    Science.gov (United States)

    Taylor, A K

    1999-01-01

    Figures from the U.S. Department of Labor show that low-wage or marginalized workers are more likely to be injured on the job and suffer more work-related medical conditions than better-paid workers. Despite an increasingly hostile organizing climate, market globalization, and corporate downsizing, significant progress has been made in organizing marginalized workers. A multifaceted, comprehensive organizing strategy, incorporating union-building strategies that include (but are not limited to) safety and health, must be used by unions to successfully organize marginalized workers and obtain the first contract. PMID:10378982

  20. The Economics of Prozac (Do Employees Really Gain from Employment Protection?)

    OpenAIRE

    Wasmer, Etienne

    2004-01-01

    Unlike many other contracts, employment contracts are subject to various external administrative procedures governing separations, ranging from compulsory severance payments and advance notice periods (usually seniority based), to collective layoff procedures (usually depending on the firm’s size), and other forms of protections against arbitrary dismissal. These external constraints may raise the wellbeing of workers if everything remains constant, but may fail to do so once other economic c...

  1. The Economics of Prozac (Do Employees Really Gain from Strong Employment Protection?)

    OpenAIRE

    Wasmer, Etienne

    2006-01-01

    Unlike many other contracts, employment contracts are subject to various external administrative procedures governing separations, ranging from compulsory severance payments and advance notice periods (usually seniority based), to collective layoff procedures (usually depending on the firm's size), and other forms of protections against arbitrary dismissal. These external constraints may raise the wellbeing of workers if everything remains constant, but may fail to do so once other economic c...

  2. The Economics of Prozac (Do Employees Really Gain from Employment Protection?)

    OpenAIRE

    Etienne Wasmer

    2004-01-01

    Unlike many other contracts, employment contracts are subject to various external administrative procedures governing separations, ranging from compulsory severance payments and advance notice periods (usually seniority based), to collective layoff procedures (usually depending on the firm's size), and other forms of protections against arbitrary dismissal. These external constraints may raise the wellbeing of workers if everything remains constant, but may fail to do so once other economic c...

  3. Protecting Yourself from Heat Stress

    Science.gov (United States)

    ... NIOSH NIOSH Fast Facts: Protecting Yourself from Heat Stress Language: English Español (Spanish) Kreyol Haitien (Haitian Creole) ... 2010 DHHS (NIOSH) Publication Number 2010-114 Heat stress, from exertion or hot environments, places workers at ...

  4. Council directive of 15 July 1980 amending the directives laying down the basic safety standards for the health protection of the general public and workers against the dangers of ionizing radiation (Official Journal of the European Communities l 246 of 17.9.1980)

    International Nuclear Information System (INIS)

    As provided for in the Euratom Treaty, and in particular Article 30 thereof, basic standards for the protection of the health of workers and the general public against the dangers arising from ionizing radiations must be established to enable each Member State in accordance with Article 33 of the Euratom Treaty to lay down provisions by legislation, regulation or administrative action to ensure compliance with such standards, to take the necessary measures with regard to teaching, education and vocational training and to make these provisions in harmony with the provisions applicable in this field in the other Member States. On 2. February 1959, the Council adopted a Directive establishing basic safety standards. These were modified partially by the Directives of 5. March 1962, 27. October 1966 and 1. June 1976. The present edition reproduces the complete text of the Directive amending the Directives laying down the basic safety standards for the health protection of the general public and workers against the dangers of ionizing radiation, adopted by the Council on 15. July 1980. These new standards take into consideration increasing scientific knowledge in the field of radiological protection and radiobiology and the practical experience of applying these Directives in national laws

  5. What makes workers happy?

    NARCIS (Netherlands)

    van der Meer, P.H.; Wielers, R.J.J.

    2013-01-01

    This article answers the question what makes workers happy? It does so by combining insights from micro-economics, sociology and psychology. Basis is the standard utility function of a worker that includes income and hours of work and is elaborated with job characteristics. In this way it is possibl

  6. Special Issue: Rural Workers.

    Science.gov (United States)

    Goodson, Elizabeth; And Others

    1995-01-01

    The issue discusses the role of the International Labour Office in the field of workers' education for rural workers and their organizations. Articles discuss labor conditions, child labor in agriculture, gender and equality training, trade unions, fair trade, and changing patterns of food production. Appendixes include information about…

  7. The draft Radioactive Substances (Basic Safety Standards) (Northern Ireland) Regulations 2002. Proposals for the implementation of European Directive 96/29/ Euratom (laying down basic safety standards for the protection of the health of workers and the general public against the dangers arising from ionising radiation); consultation paper

    International Nuclear Information System (INIS)

    This consultation paper contains proposals for changes to the Radioactive Substances Act 1993 and the introduction of new subordinate legislation to implement aspects of the European Directive Euratom 96/29. This directive lays down basic safety standards for the protection of the health of workers and the general public against the dangers of ionising radiation. This consultation paper:- explains the background to the proposed regulations; summarises the results of the initial consultation exercise; describes the proposed changes; contains the draft regulations; describes the Next Steps and contains a draft Regulatory Impact Assessment

  8. Personal protective equipment

    International Nuclear Information System (INIS)

    This Practical Radiation Technical Manual is one of a series that has been designed to provide guidance on radiological protection for employers, radiation protection officers, managers and other technically competent persons who have responsibility for ensuring the safety of employees working with ionizing radiation. The Manual may be used with the appropriate IAEA Practical Radiation Safety Manuals to provide training, instruction and information for all employees engaged in work with ionizing radiation. Personal protective equipment (PPE) includes clothing or other special equipment that is issued to individual workers to provide protection against actual or potential exposure to ionizing radiations. It is used to protect each worker against the prevailing risk of external or internal exposure in circumstances in which it is not reasonably practicable to provide complete protection by means of engineering controls or administrative methods. Adequate personal protection depends on PPE being correctly selected, fitted and maintained. Appropriate training for the users and arrangements to monitor usage are also necessary to ensure that PPE provides the intended degree of protection effectively. This Manual explains the principal types of PPE, including protective clothing and respiratory protective equipment (RPE). Examples of working procedures are also described to indicate how PPE should be used within a safe system of work. The Manual will be of most benefit if it forms part of a more comprehensive training programme or is supplemented by the advice of a qualified expert in radiation protection. Some of the RPE described in this Manual should be used under the guidance of a qualified expert

  9. Advances and results of the educative project: Implementation of the career of 'Technician in Radiological protection'; Avances y resultados del proyecto educativo: Implementacion de la carrera de 'Tecnico en Proteccion radiologica'

    Energy Technology Data Exchange (ETDEWEB)

    Vizuet G, J.; Suarez, G.; Sanchez C, M. [ININ, 52045 Ocoyoacac, Estado de Mexico (Mexico)

    2003-07-01

    In this work the obtained advances and achievements during the impartment of the technician career in radiological protection are presented. This is carried out in the 'Justo Sierra' Technological High School Center of San Mateo Atenco, Estado de Mexico, and has for objective the formation of professional-technicians. (Author)

  10. Advanced Radiation Protection (ARP): Advanced Radiation Protection Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The project is building the first prototype integrated system to mitigate solar event risk through probabilistic modeling, forecasting, and dose projection. This...

  11. Asthma among mink workers

    DEFF Research Database (Denmark)

    Grøntved, Berit; Carstensen, Ole; Petersen, Rolf;

    2014-01-01

    We report two cases of asthma among mink workers. The first case is about a mink farmer who had asthma that was difficult to treat. In the medical history there was no clear relation to work, and no conclusive work relation with peak flow monitoring. He had a positive histamine release test to mink...... urine. The second case is about a mink farm worker, who had an asthma attack when handling mink furs. Peak flow monitoring showed a clear relation to this work, but there were no signs of allergy. We conclude that these two cases suggest an increased risk of asthma among mink workers....

  12. Workers doses in central European PWR NPPs

    International Nuclear Information System (INIS)

    As is stated, the ISOE database which was established in 1992 forms an excellent basis for studies and comparisons of occupational exposure data between nuclear power plants. In the year 2001, 69% of all participating reactors were pressurised water reactors. The ISOE database presents workers' exposure from 213 participating pressurised reactors (PWR) from 27 countries in that year. Among these 32 PWRs belong to six Central European Countries. The analysis of the exposure of workers based on radiation protection performance indicators (collective dose, average dose etc.) in these PWRs could be related to some nuclear safety performance indicators for recent years using ISOE database. The comparison is made to ISOE world - wide data. In the six Central European Countries altogether 32 PWR operated in the year 2001.The international databases of performance indicators related to radiation protection as for example the ISOE or the UNSCEAR database can be use as an efficient tool in the management of radiation protection of workers in a nuclear facilities and regulatory bodies. The databases enable the study of performance trends and the improvement of radiation protection. (authors)

  13. Health of radiation workers

    International Nuclear Information System (INIS)

    Radiation workers are healthier than the average person in the general population and appear to be as healthy as workers in other ΣsafeΣ industries. It is, however, assumed that there is no safe dose of radiation and that any exposure to radiation will cause a small increase in the incidence of cancer, this increase being directly proportional to the total radiation dose. On the basis of the risk estimates given by ICRP, radiation exposures up to 1 rem per year for 47 years are predicted to cause fewer work-related deaths than expected for the average worker in Canadian industry. Radiation exposures of 5 rem per year from age 18 to 65 would result in predicted risk which is about four times higher than that for most workers in Canada and might increase the chances of death before age 75 to nearly the same level as for the average member of the general public. (auth)

  14. Foreign construction workers in Singapore.

    OpenAIRE

    Ofori G

    1997-01-01

    Provides an overview of the construction industry in Singapore. Studies the structure of the construction workforce, the terms of employment, policies towards worker, the effects of employment of foreign workers on local industry, the reducing reliance on foreign construction workers, and the future trends in Singapore's requirements for construction workers.

  15. Radiation Protection in Guatemala

    International Nuclear Information System (INIS)

    The tasks connected with radiation protection are allocated to the National Institute for Nuclear Energy in Guatemala. Regulatory measures are further needed to identify the responsibilities of various authorities to ensure that all radiation workers are provided with personal dosemeters. (author)

  16. Blood lead levels in incinerator workers.

    Science.gov (United States)

    Malkin, R; Brandt-Rauf, P; Graziano, J; Parides, M

    1992-10-01

    Questions have been raised concerning the safety of mass burn incineration and its role in solid waste management. In 1989, the New York City Office of Occupational Safety and Health examined air levels of metals in New York City incinerators and found that workers were exposed to air lead levels as high as 2500 micrograms/m3 while cleaning the electrostatic precipitators in the plant. In order to determine the biologic significance of these exposures to the workers, blood samples were taken from 56 incinerator workers and 25 controls and analyzed for lead and erythrocyte protoporphyrin levels. Incinerator workers were found to have a mean blood lead of 11.0 micrograms/dl as compared to the control group level of 7.4 micrograms/dl. Risk factors for increased blood lead levels were analyzed using multiple regression analyses. Wearing a personal protective device "always" or not and the interaction of smoking and cleaning the precipitator more than seven times in the past year were found to be significant predictors for blood lead. These results indicate that lead in municipal incinerator ash from electrostatic precipitators is bioavailable and that the effects of such exposure can be minimized by wearing personal protective devices, not smoking, and rotating the work force to minimize precipitator ash contact. PMID:1425516

  17. Child Protection Decision Making: A Factorial Analysis Using Case Vignettes

    Science.gov (United States)

    Stokes, Jacqueline; Schmidt, Glen

    2012-01-01

    This study explored decision making by child protection social workers in the province of British Columbia, Canada. A factorial survey method was used in which case vignettes were constructed by randomly assigning a number of key characteristics associated with decision making in child protection. Child protection social workers (n = 118) assessed…

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

    Directory of Open Access Journals (Sweden)

    Vijay Kumar Singhal

    2015-01-01

    . All workers were washing hands with soap in both the processes. 48.48% and 90.52% of the workers were using hand gloves in the sodium dichromate manufacturing and chrome plating industry, respectively. Only 27.27% and 37.50% of the workers were using masks in the sodium dichromate manufacturing industry and chrome plating industry, respectively. No worker was using protective clothing or barrier cream in the sodium dichromate manufacturing industry. 40.65% and 12.50% workers were using protective clothing and barrier cream in the chrome plating industry. Conclusion: Workers engaged in sodium dichromate manufacturing and chrome plating are at a great risk of skin and mucous membrane disorders including chrome holes and nasal septum perforation. Protective measures and awareness of the management and workers about the exposure hazards and safeguarding against them will be useful public measures to prevent these occupational hazards among workers engaged in these processes.

  19. A multimedia - virtual reality based- tool for training in radiological protection

    International Nuclear Information System (INIS)

    This paper presents the work that has been carried out under the frame of the project PRVIR, promoted by DTN in co-operation with the UPM and Vandellos II NPP, as the pilot plant. The aim of the project is to make use of computer-based training in nuclear plants, taking advantage of multimedia resources and advanced computer graphics. The area that has been selected for this first training program is radiological protection fundamentals, and the end users of the program will be professionally exposed workers. The software can also be used for radiological protection concepts dissemination purposes. (author)

  20. THE BURNOUT SYNDROME PREVENTION AMONG SOCIAL WORKERS

    OpenAIRE

    POMYJOVÁ, Romana

    2007-01-01

    The theoretical part of this thesis is devoted to the definition of the burnout syndrome, its relation to social workers, causes of rise, the process and above all it deals with the prevention of the burnout syndrome. The practical part is specialized in the monitoring of prevention at the organization level. In the research four types of organizations are engaged: home for seniors, hospital, charity, detachment of social-legal protection of children. As a research method was used secondary a...

  1. The protection effect of garlic on biological membrane and on cellular immunity in workers exposed to coke oven volatiles%大蒜对锅炉工生物膜和细胞免疫的保护作用

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    @@ The workers exposed to coke oven volatile are the risk population of occupational lung cancer than genera population. Polycyclic aromatic hydrocarbons (PAHs),a component of coke oven volatile (COE), are the species considered to be the responsible for this high risk of occupational lung cancer. One of most important mechanism of occupational lung cancer induced by PAHs is believed to be due to the accumulation of free radicals associated with COV and subsequent biological member injury caused by free radical reaction as well as decrease in cell immunity. Garlic is the consumed vegetable with a variety of medical functions.

  2. "One country, two systems": Sociopolitical implications for female migrant sex workers in Hong Kong

    Directory of Open Access Journals (Sweden)

    Griffiths Sian

    2008-12-01

    Full Text Available Abstract Background Under the "two countries, one system" policy implemented by China to manage the return of Hong Kong's sovereignty, Hong Kong has maintained a comparatively prosperous economy within the Asian region. This has resulted in an environment which fosters migration from the mainland to Hong Kong, due largely to proximity, higher earning potential, common language, and a relaxing of border control measures. However not all mainland China citizens are equally able to access these new migration schemes and indeed a number of women such as sex workers are either migrating and/or working illegally and without occupational, legal and health protection within Hong Kong. Discussion Female migrant sex workers are exposed to a number of significant threats to their health, however their illegal status contributes to even greater vulnerability. The prevailing discourses which view these women as either "trafficked women" or as "illegal immigrants" do not adequately account for the complex situations which result in such women's employment in Hong Kong's sex industry. Rather, their position can best be understood within the broader frameworks provided by migration literature and the concept of "structural violence". This allows for a greater understanding of the socio-political issues which are systematically denying migrant sex workers adequate access to health care and other opportunities for social advancement. When these issues are taken into account, it becomes clear that the current relevant legislation regarding both immigration and sex work is perpetuating the marginalised and vulnerable status of migrant sex workers. Unless changes are made, structural barriers will remain in place which impede the ability of migrant sex workers to manage their own health needs and status. Conclusion Female migrant sex workers in Hong Kong are extremely vulnerable to a number of occupational health and safety hazards which have significantly

  3. Cage Versus Noncage Laying-Hen Housings: Worker Respiratory Health.

    Science.gov (United States)

    Mitchell, Diane; Arteaga, Veronica; Armitage, Tracey; Mitloehner, Frank; Tancredi, Daniel; Kenyon, Nicholas; Schenker, Marc

    2015-01-01

    The objective of this study was to compare respiratory health of poultry workers in conventional cage, enriched cage and aviary layer housing on a single commercial facility, motivated by changing requirements for humane housing of hens. Three workers were randomly assigned daily, one to each of conventional cage, enriched cage, and aviary housing in a crossover repeated-measures design for three observation periods (for a total of 123 worker-days, eight different workers). Workers' exposure to particles were assessed (Arteaga et al. J Agromedicine. 2015;20:this issue) and spirometry, exhaled nitric oxide, respiratory symptoms, and questionnaires were conducted pre- and post-shift. Personal exposures to particles and endotoxin were significantly higher in the aviary than the other housings (Arteaga et al., 2015). The use of respiratory protection was high; the median usage was 70% of the shift. Mixed-effects multivariate regression models of respiratory cross-shift changes were marginally significant, but the aviary system consistently posted the highest decrements for forced expiratory volume in 1 and 6 seconds (FEV1 and FEV6) compared with the enriched or conventional housing. The adjusted mean difference in FEV1 aviary - enriched cage housing was -47 mL/s, 95% confidence interval (CI): (-99 to 4.9), P = .07. Similarly, for FEV6, aviary - conventional housing adjusted mean difference was -52.9 mL/6 s, 95% CI: (-108 to 2.4), P = .06. Workers adopting greater than median use of respiratory protection were less likely to exhibit negative cross-shift pulmonary function changes. Although aviary housing exposed workers to significantly higher respiratory exposures, cross-shift pulmonary function changes did not differ significantly between houses. Higher levels of mask use were protective; poultry workers should wear respiratory protection as appropriate to avoid health decrements. PMID:26237715

  4. Temporary Contracts and Young Workers' Job Satisfaction in Italy

    OpenAIRE

    Giovanni S. F. Bruno; Caroleo, Floro Ernesto; Dessy, Orietta

    2013-01-01

    The Italian process of flexibilization of the labour market has created a dual market populated by protected permanent employees and unprotected temporary workers. The latter comprises not only temporary employment relationships but also autonomous collaborations used by firms as low-cost de facto temporary employment relationships. Little is known about the quality of these temporary jobs, particularly widespread among young workers. We estimate a regression model of perceived overall job sa...

  5. Evolution of worker policing.

    Science.gov (United States)

    Olejarz, Jason W; Allen, Benjamin; Veller, Carl; Gadagkar, Raghavendra; Nowak, Martin A

    2016-06-21

    Workers in insect societies are sometimes observed to kill male eggs of other workers, a phenomenon known as worker policing. We perform a mathematical analysis of the evolutionary dynamics of policing. We investigate the selective forces behind policing for both dominant and recessive mutations for different numbers of matings of the queen. The traditional, relatedness-based argument suggests that policing evolves if the queen mates with more than two males, but does not evolve if the queen mates with a single male. We derive precise conditions for the invasion and stability of policing alleles. We find that the relatedness-based argument is not robust with respect to small changes in colony efficiency caused by policing. We also calculate evolutionarily singular strategies and determine when they are evolutionarily stable. We use a population genetics approach that applies to dominant or recessive mutations of any effect size. PMID:26976051

  6. Migration of health workers.

    Science.gov (United States)

    Buchan, James

    2008-01-01

    The discussion and debate stimulated by these papers focused across a range of issues but there were four main areas of questioning: "measuring" and monitoring migration (issues related to comparability, completeness and accuracy of data sets on human resources); the impact of migration of health workers on health systems; the motivations of individual health workers to migrate (the "push" and "pull" factors) and the effect of policies designed either to reduce migration (e.g "self ufficiency") or to stimulate it (e.g active international recruitment). It was recognised that there was a critical need to examine migratory flows within the broader context of all health care labour market dynamics within a country, that increasing migration of health workers was an inevitable consequence of globalisation, and that there was a critical need to improve monitoring so as to better inform policy formulation and policy testing in this area. PMID:18561695

  7. Protective and preventative measures

    International Nuclear Information System (INIS)

    Health care workers who come in contact with blood and other body fluids in their working environment risk being exposed to blood borne diseases such as human immunodeficiency virus (HIV), hepatitis B and C. An anti-hepatitis B vaccine is available as well as hepatitis B immunoglobulin but no vaccine is available against hepatitis C and HIV. The best way to protect against exposure to blood and body fluids is to use 'Universal Precautions' which encourage safe working methods. If an exposure does take place it should be regarded as an urgent medical problem and every facility should have a management policy to deal with this problem. The source patient's rights must also be protected. The preventative and protective measures available to health care workers as well as practical suggestions to carry out in the event of an exposure are discussed (Au)

  8. Royal Order of 11 February 1987 amending the Royal Order of 28 February 1987 laying down General Regulations concerning Protection of the Public and Workers against the Hazards of Ionizing Radiation

    International Nuclear Information System (INIS)

    This Order implements European Community legislation on radiation protection. It refers to the 1980 Community Directive (as amended in 1984) and concerns standards for liquid or gaseous radioactive effluent releases to the environment. (NEA)

  9. Medical workers dosimetry comparisons in Kenya, 2005 - 2009

    International Nuclear Information System (INIS)

    Kenya through the Radiation Protection Board (RPB) established a regulation in 1982 on Radiation Protection Act under Chapter 243 laws of Kenya in aid to promote a radiation safety culture and protection of medical workers. There are more than 1,500 professional and technical personnel in medicine, dentistry, and veterinary medicine in the country, that are exposed to radiation while administering various radiological procedures, namely, diagnostic, therapeutic, interventional, and nuclear medicine procedures

  10. Arsenic burden survey among refuse incinerator workers

    Directory of Open Access Journals (Sweden)

    Chao Chung-Liang

    2005-01-01

    Full Text Available Background: Incinerator workers are not considered to have arsenic overexposure although they have the risk of overexposure to other heavy metals. Aim: To examine the relationship between arsenic burden and risk of occupational exposure in employees working at a municipal refuse incinerator by determining the concentrations of arsenic in the blood and urine. Settings and Design: The workers were divided into three groups based on their probability of contact with combustion-generated residues, namely Group 1: indirect contact, Group 2: direct contact and Group 3: no contact. Healthy age- and sex-matched residents living in the vicinity were enrolled as the control group. Materials and Methods: Heavy metal concentrations were measured by atomic absorption spectrophotometer. Downstream rivers and drinking water of the residents were examined for environmental arsenic pollution. A questionnaire survey concerning the contact history of arsenic was simultaneously conducted. Statistical analysis: Non-parametric tests, cross-tabulation and multinomial logistic regression. Results: This study recruited 122 incinerator workers. The urine and blood arsenic concentrations as well as incidences of overexposure were significantly higher in the workers than in control subjects. The workers who had indirect or no contact with combustion-generated residues had significantly higher blood arsenic level. Arsenic contact history could not explain the difference. Airborne and waterborne arsenic pollution were not detected. Conclusion: Incinerator workers run the risk of being exposed to arsenic pollution, especially those who have incomplete protection in the workplace even though they only have indirect or no contact with combustion-generated pollutants.

  11. Front-line worker engagement: greening health care, improving worker and patient health, and building better jobs.

    Science.gov (United States)

    Chenven, Laura; Copeland, Danielle

    2013-01-01

    Frontline workers have a great deal to contribute to improving environmental sustainability of their employers and the health of workers and patients. This article discusses a national project of the Healthcare Career Advancement Program, funded by the U.S. Department of Labor to support green jobs development. Implementation was accomplished through a labor/management collaboration between union locals and 11 employers in four regions throughout the United States. The project developed and implemented a model of training and education for environmental service workers and other frontline health-care workers in hospital settings that supported systems change and built new roles for these workers. It empowered them to contribute to triple bottom line outcomes in support of People (patients, workers, the community), Planet (environmental sustainability and a lower carbon footprint), and Profit (cost savings for the institutions). In the process workers more clearly articulated their important role as a part of the healthcare team and learned how they could contribute to improved patient and worker health and safety. PMID:23896075

  12. Training "Expendable" Workers: Temporary Foreign Workers in Nursing

    Science.gov (United States)

    Taylor, Alison; Foster, Jason; Cambre, Carolina

    2012-01-01

    The purpose of this article is to explore the experiences of Temporary Foreign Workers in health care in Alberta, Canada. In 2007-2008, one of the regional health authorities in the province responded to a shortage of workers by recruiting 510 health-care workers internationally; most were trained as Registered Nurses (RNs) in the Philippines.…

  13. Ergonomics and the older worker: an overview.

    Science.gov (United States)

    Garg, A

    1991-01-01

    Several studies have shown that an individual's capacity for physical and mental work tends to decrease with advancing age. Different capacities begin to deteriorate at different ages and at different rates. However, important bench marks appear to occur in the twenties, forties, and sixties. Ergonomics is the science of fitting the task to the worker. It offers the potential of compensating for the decrease in an individual's functional capacities that occur with age through appropriate job design. Without proper ergonomic job design, older workers could well find themselves at a disadvantage due to compromised productivity and health. This overview will cover the history of ergonomics and its importance in workplace design. The effects of age-related declines on various physical and mental capacities will be reviewed and ergonomic recommendations to accommodate these declines will be presented. To remain competitive in an international marketplace the skills and knowledge of the older worker must be used advantageously. The knowledge required to keep the older worker employed safely and productively can only be acquired through a carefully designed longitudinal study patterned after the Baltimore Longitudinal Study. PMID:1810742

  14. Chinese Workers' Real Demand

    Institute of Scientific and Technical Information of China (English)

    Li Zhen

    2010-01-01

    @@ A new generation different from their elders Cheap labor has built Chinas economic miracle.As China's economy has bounced back,wages have followed suit.But,for the new generation of Chinese migrant workers,wages are not enough to meet their needs.

  15. Healthy radiation workers

    International Nuclear Information System (INIS)

    A recent study of health records of the workforce at the Lucas Heights Science and Technology Centre, operated by the Australian Nuclear Science and Technology Organisation (ANSTO), has shown that radiation workers have lower mortality rates from all causes and from all cancers than the general population. The Lucas Heights data cover more than 7000 past and present employees, from 1957-1998. This study was part of a research programme being carried out in conjunction with the International Agency for Research on Cancer (IARC) in France and its results add to the much larger pool of data already held by IARC. This finding of the Australian study is similar to the findings of epidemiological studies of the health of workers who have been exposed to low levels of ionising radiation in the course of their occupations elsewhere in the world, and has often been explained as the healthy worker effect. According to this argument, it is reasonable to expect that any group of workers should be more healthy than an average group (with the same age and sex distribution) from the general population. After all, they must at least be healthy enough to get out of bed regularly and go to work. The purpose of the present paper is to ask whether this is the whole story

  16. WORKERS FINDING A VOICE

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    The recent cases of U.S. fast-food giants McDonald’s and KFC, accused of underpaying and exploiting part-time workers in their Chinese branches, have put labor relations under the spotlight. With deepening market-oriented economic reforms and an increasi

  17. Coal worker's pneumoconiosis

    Science.gov (United States)

    ... people with this disease are older than 50. Smoking does not increase your risk of developing this disease, but it may have an added harmful effect on the lungs. If coal worker's pneumoconiosis occurs with rheumatoid arthritis , it is called Caplan syndrome .

  18. Another Look at Women Workers.

    Science.gov (United States)

    Goodson, R.

    1986-01-01

    Women now comprise 30 percent of trade union membership worldwide. The International Labour Organisation's Workers' Education Branch is attempting to improve the status of women workers and increase their participation in union activities and labor education. (SK)

  19. Health and safety concerns os migrant workers: the experience of tunisian workers in modena, Italy

    Directory of Open Access Journals (Sweden)

    Faïçal Daly

    2004-06-01

    Full Text Available This paper examines the relatively under-researched field of healthand safety of migrant workers, with special reference to Tunisian construction workers in the city of Modena in the Italian region of Emilia-Romagna. The empirical material comes from questionnaires and interviews with Tunisian migrants, plus smaller numbers of interviews with employers and trade union representatives in Modena. The paper starts by critically reviewing the scattered literature onthe health and safety of minority workers, most of which refers to the United States and the United Kingdom. The discussion then moves to a consideration of migrant health and safety questions in the contexts of racism, discrimination, social class, working conditions, labour market segmentation and (non- regulation. Specialattention is given to the failed role of trade unions in defending the rights of minority workers, in advanced countries generally and in Italy in particular. A case study is then made of the construction sector in Italy, enriched by personal accounts of the experiences of Tunisian migrant workers in Modena. Employer and tradeunion interviews reveal a lack of concern and ability to tackle the relevant issues. Barriers to health and safety awareness training are outlined. In the conclusion, recommendations are made for policy initiatives in this area.

  20. Nuclear worker and ionizing radiation

    International Nuclear Information System (INIS)

    Research on medical X-ray exposure sheds light on the health effects expected for workers exposed to ionizing radiation. Factual information confirming this relationship and also demonstrating the need for reviewing permissible exposure levels for workers is given. Suggestions for more sophisticated health monitoring of workers exposed to hazardous technologies are made, and the question of occupational hazards which threaten the worker's family is raised

  1. Perceived heat stress and health effects on construction workers

    Directory of Open Access Journals (Sweden)

    Priya Dutta

    2015-01-01

    Full Text Available Introduction: Increasing heat waves-particularly in urban areas where construction is most prevalent, highlight a need for heat exposure assessment of construction workers. This study aims to characterize the effects of heat on construction workers from a site in Gandhinagar. Materials and Methods: This study involved a mixed methods approach consisting of a cross sectional survey with anthropometric measurements (n = 219 and four focus groups with construction workers, as well as environmental measurements of heat stress exposure at a construction site. Survey data was collected in two seasons i.e., summer and winter months, and heat illness and symptoms were compared between the two time periods. Thematic coding of focus group data was used to identify vulnerability factors and coping mechanisms of the workers. Heat stress, recorded using a wet bulb globe temperature monitor, was compared to international safety standards. Results: The survey findings suggest that heat-related symptoms increased in summer; 59% of all reports in summer were positive for symptoms (from Mild to Severe as compared to 41% in winter. Focus groups revealed four dominant themes: (1 Non-occupational stressors compound work stressors; (2 workers were particularly attuned to the impact of heat on their health; (3 workers were aware of heat-related preventive measures; and (4 few resources were currently available to protect workers from heat stress. Working conditions often exceed international heat stress safety thresholds. Female workers and new employees might be at increased risk of illness or injury. Conclusion: This study suggests significant health impacts on construction workers from heat stress exposure in the workplace, showed that heat stress levels were higher than those prescribed by international standards and highlights the need for revision of work practices, increased protective measures, and possible development of indigenous work safety standards for

  2. From the Horse Worker's Mouth: A Detailed Account of Injuries Experienced by Latino Horse Workers.

    Science.gov (United States)

    Swanberg, Jennifer E; Clouser, Jessica Miller; Bush, Ashley; Westneat, Susan

    2016-06-01

    Horse breeding farms are hazardous. Yet, little is known about the injuries of Latino horse workers. This study assesses Latino horse workers' injury prevalence, describes their injuries, and analyzes differences between injuries receiving medical versus those receiving first aid care. Data were gathered from 225 Latino thoroughbred workers via a community-based purposive sampling strategy. Questions included injury experiences in the past year and details about each person's two most severe injuries. Univariate and bivariate analyses were conducted. Nearly half of workers experienced an injury in the past year, often involving a horse. Bruises and sprains/strains were most common, as were injuries to upper/lower appendages. Head/face injuries more often resulted in medical care. The injury burden in this Latino worker population is high. Personal protective equipment (PPE) and training is advised due to the high prevalence of horse-related injuries. Future research should investigate aspects of the work environment that may influence injury risk. PMID:26458955

  3. Migrant domestic workers: good workers, poor slaves, new connections

    OpenAIRE

    Anderson, B

    2015-01-01

    In public debates support for migrants' rights has generally taken two approaches: the migrant as “Good Worker” or the migrant as “Poor Slave”. This paper will constructively critique these approaches by considering the case of a U.K. campaign demanding a specific visa for migrant domestic workers and how they drew on the Good Worker/Poor Slave. It describes the campaign's initial focus on domestic workers as workers and how this required demanding special rights as migrant workers on the bas...

  4. Workers' marginal costs of commuting

    DEFF Research Database (Denmark)

    van Ommeren, Jos; Fosgerau, Mogens

    2009-01-01

    This paper applies a dynamic search model to estimate workers' marginal costs of commuting, including monetary and time costs. Using data on workers' job search activity as well as moving behaviour, for the Netherlands, we provide evidence that, on average, workers' marginal costs of one hour of...

  5. Measurement and assessment of doses from external radiations required for revised radiation protection regulations

    International Nuclear Information System (INIS)

    Radiation protection regulations based on the 1990 recommendations of ICRP have been revised and will take effect from Apr., 2001. The major changes concerning on the measurement and assessment of doses from external radiations are as follows. (1) Personal dose equivalent and ambient dose equivalent stated in ICRP Publication 74 are introduced as quantities to be measured with personal dosimeters and survey instruments, respectively. (2) For multiple dosimetry for workers, the compartment weighting factors used for a realistic assessment of effective dose are markedly changed. In advance of the introduction of the new radiation protection regulations, the impacts on workplace and personal monitoring for external radiations by these revisions were investigated. The following results were obtained. (1) A new ambient dose equivalent to neutrons is higher with a factor of 1.2 than the old one for moderated fission neutron spectra. Therefore, neutron dose equivalent monitors for workplace monitoring at MOX fuel for facilities should be recalibrated for measurement of the new ambient dose equivalent. (2) Annual effective doses of workers were estimated by applying new calibration factors to readings of personal dosimeters, worn by workers. Differences between effective doses and effective dose equivalents are small for workers engaged in the fabrication process of MOX fuel. (author)

  6. Dual Employment Protection Legislation : A Framework for Analysis

    OpenAIRE

    Dolado, Juan José; Jansen, Marcel; Juan F. Jimeno

    2005-01-01

    In many countries, Employment Protection Legislation (EPL) establishes different regulations for certain groups of workers who face more disadvantages in the labour market (young workers, women, unskilled workers, etc.) with the aim of improving their employability. Well-known examples are the introduction of atypical employment contracts (e.g. temporary and determined-duration contracts), which ease firing restrictions for some, but not all, workers. This paper discusses the effects of EPL v...

  7. Decree of the President of the Republic No. 185 of 13 February 1964 on the safety of plants and protection of workers and the population against the risk of ionizing radiation arising from the peaceful uses of nuclear energy

    International Nuclear Information System (INIS)

    This Decree is the basic legislative text on radiation protection in Italy. It was made under Act No. 1860 of 31 December 1962. A series of decrees were subsequently made in implementation of this decree and together with Act No. 1860, it provides the basic framework for the regulation of nuclear activities in Italy. (NEA)

  8. HOLISTIC MODEL OF KNOWLEDGE WORKER AND MARKET KNOWLEDGE VENTURES

    Directory of Open Access Journals (Sweden)

    Telemtaev Marat Makhmetovich

    2013-04-01

    Full Text Available The main purpose of this work is the creation of model of knowledge of the worker of the enterprise and the concept of the market of knowledge of the enterprise and the market of knowledge of a society of knowledge. To purpose achievement it is applied complete-approach of Telemtaev M.M. The contradiction between the market in environment of the enterprise and absence of the market in the internal environment of the enterprise is shown. The role of capitalization of knowledge is shown. A number of new results is received. The general model of knowledge of the worker of the enterprise, and three private models of knowledge of the worker entering into it are developed. The Principle of complete-thinking and practice of the worker and the Principle of the organic replenishments of knowledge of the worker are formulated. It is established that a kernel of complete model of knowledge of the worker is set «ability and skill». The concept of technology of the market of knowledge of the enterprise is developed. As a methodological basis of technology of the market of knowledge the Law of industrialization of knowledge, the Law of mechanization of knowledge, the Law technologization knowledge, the Principle of enrichment of knowledge are formulated. Conditions of interaction of the worker and knowledge - PMK-literacy of the worker and FPI-availability of knowledge are established. The received results are sufficient for construction of base models of knowledge of workers and the concept of the market of knowledge of the concrete enterprise that allows the enterprise to create strategy of effective application of knowledge of workers and to develop advancing strategy of occurrence in the market of a society of knowledge.

  9. Radiation protection training in Switzerland

    International Nuclear Information System (INIS)

    An increasing number of radiation protection experts and of professionally exposed workers is temporarily or permanently working in a country other than the one where they received their radiation protection education or training. They all face the problem and the difficulties of recognition of radiation protection training programs by other countries. For this reason the German-Swiss Radiation Protection Association (Fachverband fuer Strahlenschutz; FS) made a proposal to IRPA for an action on the mutual recognition of radiation protection education in Europe. In a first step contacts were made with two other European Associations of France and UK in order to establish a joint working group. (orig.)

  10. Presence and HRCT quantification of bronchiectasis in coal workers

    International Nuclear Information System (INIS)

    Purpose: The purpose of this study was to evaluate the presence of bronchiectasis in coal workers with or without coal worker pneumoconiosis (CWP) and to assess the extent of bronchiectasis, severity of bronchial wall dilatation and thickening by high resolution computed tomography (HRCT). Materials and methods: The retrospective study consisted of HRCT archives of 93 coal workers. The coal workers with previous diagnosis of COPD (six), asthma (one) and tuberculosis (three) were excluded. Five coal workers with progressive massive fibrosis were not included into the study. The resulting patient group consisted of 78 patients (43 CWP; 35 non-CWP). Pneumoconiosis profusions of CWP workers were between p0/1 and p2/2 according to ILO 1980 chest X-ray classification. HRCT examinations of all subjects were evaluated for the presence, extent, dilatation and thickness of bronchiectasis. Analysis of extent, dilatation and thickness were performed according to established criteria. Results: The diagnosis of bronchiectasis was put on 19 of 43 CWP (44.1%) and 7 of 35 non-CWP workers (20.0%). There were statistically significant differences between bronchiectasis positive and negative coal workers with CWP concerning age and exposure duration (P = 0.012 and 0.009, respectively). Then, multiple logistic regression analysis was performed to define exact risk factors. Exposure duration was only found to be related with presence of bronchiectasis [(odds ratio) OR = 1.494, 95% confidence interval 1.168-1.912]. Conclusions: The data from the present study shows that bronchiectasis is frequent and severe in CWP workers than without. Bronchiectasis is influenced by coal dust exposure. Thus, coal dust protection measures must be controlled efficiently to prevent bronchiectasis in coal workers

  11. The Analysis of County Science and Technology Worker Internet Usage and Its Influence Factors

    OpenAIRE

    Huiping, Chen; Zhihong, Tian; Yubin, Wang; Xue, Han

    2013-01-01

    The county science and technology workers are critical components of Chinese science and technology workers, playing an important role in science and technology application and popularization. Improving the skills for Internet use of Chinese county science and technology workers can promote the level of science and technology in our counties and towns and expand the way of transformation of advance scientific and technological achievements. This paper analyzes county science and technology wo...

  12. [Shoe factory workers, solvents and health].

    Science.gov (United States)

    Foà, Vito; Martinotti, Irene

    2012-01-01

    Exposure to organic solvents in footwear manufacturing industry came from the glues used adhering the shoe parts to each other. Benzene was the first solvent used in shoe factories until the evidence of its capacity to cause leukaemia. Then, the demonstration that exposure to n-hexane was related to distal polyneuropathy limited the use of this substance. After that, results of neurotoxicological studies conducted on workers exposed to different mixtures of organic solvents make necessary prevention measure directed to a progressive reduction of air dispersion of these chemicals. Today exposure to solvents in workplaces is regulated by health based exposure limit values that should warranty absence of central nervous system effects. One of the most important rules of occupational medicine is verify that these exposure levels are really health protective also for workers with increased susceptibility. PMID:22697025

  13. Whole-body doses of occupationally exposed female workers in Nigeria (1999-2001)

    International Nuclear Information System (INIS)

    The work described in this note is based on the national dose registry of radiation workers in Nigeria kept by the Federal Radiation Protection Service. In each of the three years (1999-2001) used for this analysis, the number of male radiation workers was more than that of female radiation workers in both medicine and industry. The ratio of the number of female radiation workers to that of their male counterparts, however, is smaller in industry. The mean of the annual doses of all radiation workers increased from 3.6 mSv in 1999 to 4.7 mSv in 2000 and to 7.7 mSv in 2001. This increase was a result of the yearly increase in mean annual doses to radiation workers in industry. In the industrial category, the mean annual doses of female radiation workers were higher than those of their male counterparts in 1999 and 2001 in both occupation categories. In 2000, while the mean annual doses were the same for both male and female radiation workers in the medical category, the mean annual dose of male radiation workers was higher than that of female radiation workers in industry. Female radiation workers received the highest annual doses in 1999 and 2001. These results indicate the need for the regulatory authority to pay more careful attention to the control of female radiation workers' exposures. (note)

  14. Immigrants and Native Workers

    DEFF Research Database (Denmark)

    Foged, Mette; Peri, Giovanni

    Using a database that includes the universe of individuals and establishments in Denmark over the period 1991-2008 we analyze the effect of a large inflow of non-European (EU) immigrants on Danish workers. We first identify a sharp and sustained supply-driven increase in the inflow of non......-EU immigrants in Denmark, beginning in 1995 and driven by a sequence of international events such as the Bosnian, Somalian and Iraqi crises. We then look at the response of occupational complexity, job upgrading and downgrading, wage and employment of natives in the short and long run. We find that the...... increased supply of non-EU low skilled immigrants pushed native workers to pursue more complex occupations. This reallocation happened mainly through movement across firms. Immigration increased mobility of natives across firms and across municipalities but it did not increase their probability of...

  15. Advanced Manufacturing Training: Mobile Learning Labs

    Science.gov (United States)

    Vukich, John C.; Ackerman, Amanda A.

    2010-01-01

    Across Colorado, manufacturing employers forecast an on-going need not only for workers who are interested in career opportunities but who are prepared to enter the advanced manufacturing industry with the necessary high-tech skills. Additionally, employers report concerns about replacing retiring workers that take with them decades of…

  16. Worker Flows in Russia

    OpenAIRE

    Grogan, Louise

    2000-01-01

    This paper investigates worker flows in Russia. Information onelapsed durationsof job tenure from the 1994-1996 Russian Longitudinal MonitoringSurvey (RLMS)and fromretrospective work history responses to the Institute for LaborRelationsResearch (ISITO) 1998 household survey is used. Competing risksmodels fordurations of job tenure with multiple destination states areestimated. Patternsof transitions between sectors and to non-employment are identifiedfordifferent demographic groups. Rates of ...

  17. Worker Injury Prevention Strategies

    OpenAIRE

    Ferreira-Diaz, Carlos A.; Torres-Zapata, Alma; Nanovic, Christopher A.; Abraham, Dulcy M.

    2009-01-01

    As the trend of increased highway construction and/or rehabilitation continues to grow, the public often demands that delays in work zones be kept to a minimum. Thus, the flow of traffic through the construction zone must be maintained while performing pavement maintenance/ repair/ reconstruction activities. At the same time, the safety of personnel and property in highway construction work zones must be ensured. Three types of risks are encountered by construction and maintenance workers in ...

  18. Metabolic syndrome in fixed-shift workers

    Directory of Open Access Journals (Sweden)

    Raquel Canuto

    2015-01-01

    Full Text Available OBJECTIVE To analyze if metabolic syndrome and its altered components are associated with demographic, socioeconomic and behavioral factors in fixed-shift workers. METHODS A cross-sectional study was conducted on a sample of 902 shift workers of both sexes in a poultry processing plant in Southern Brazil in 2010. The diagnosis of metabolic syndrome was determined according to the recommendations from Harmonizing the Metabolic Syndrome. Its frequency was evaluated according to the demographic (sex, skin color, age and marital status, socioeconomic (educational level, income and work shift, and behavioral characteristics (smoking, alcohol intake, leisure time physical activity, number of meals and sleep duration of the sample. The multivariate analysis followed a theoretical framework for identifying metabolic syndrome in fixed-shift workers. RESULTS The prevalence of metabolic syndrome in the sample was 9.3% (95%CI 7.4;11.2. The most frequently altered component was waist circumference (PR 48.4%; 95%CI 45.5;51.2, followed by high-density lipoprotein. Work shift was not associated with metabolic syndrome and its altered components. After adjustment, the prevalence of metabolic syndrome was positively associated with women (PR 2.16; 95%CI 1.28;3.64, workers aged over 40 years (PR 3.90; 95%CI 1.78;8.93 and those who reported sleeping five hours or less per day (PR 1.70; 95%CI 1.09;2.24. On the other hand, metabolic syndrome was inversely associated with educational level and having more than three meals per day (PR 0.43; 95%CI 0.26;0.73. CONCLUSIONS Being female, older and deprived of sleep are probable risk factors for metabolic syndrome, whereas higher educational level and higher number of meals per day are protective factors for metabolic syndrome in fixed-shift workers.

  19. SHIPYARD WORKERS, NEW ORLEANS, AND U.S. DEMOCRACY

    Directory of Open Access Journals (Sweden)

    Aaron Schneider

    2012-04-01

    Full Text Available This project explores the civic engagement of workers in the Avondale shipyard on the outskirts of New Orleans. Avondale workers earn decent incomes, patronize local businesses, join associations and support those organizations with their leadership, contributions, and civic engagement. This engagement creates the social capital that holds the community together, training people to take an interest in the public good, and driving them to seek political information. As leaders in the community, Avondale workers share that information with family, friends, and fellow workers, and build the sense that they can participate effectively in public life. They are politically engaged, vote at high rates, and participate in democratic life. The workers themselves are clear on where their civic activism comes from – the struggle and victory of securing union representation in the workplace. That struggle was difficult, and it taught workers tointertwine their civic future with that of the community. It also secured the material benefits of income and stability that allowed workers to plan for a lifetime of increasing productivity, income, and generational advancement.

  20. Violence against women migrant workers in Thailand.

    Science.gov (United States)

    Chaiyanukij, Charnchao

    2004-10-01

    A paper on "Violence against Women Migrant Workers in Thailand" will show the situation of women migrant workers in Thailand, why they have to come to Thailand, what kind of job they do, how they are abused and exploited by employer in many types of violence and how the Thai government manages to solve the problems and assist them. The term or definition of "violence against women-VAW" and "discrimination against women" is provided and based on the definition stated in the Declaration on the Elimination of Violence Against Women and the Convention on the Elimination of All Forms of Discrimination Against Women (CEDAW). Readers will see that violence against women is a form of discrimination committed on a basis of sex. In other words, VAW is a clear violation of women's inherent human rights including the rights to life, liberty, and security of person, equality, equal protection under the law and freedom from all forms of discrimination. More than one hundred thousands of women illegal migrant workers work in Thailand. They come from countries in the Mekong Sub-region namely Myanmar Lao PDR, Cambodia, Vietnam and China (Yunnan province). As they come illegally and have low level of education and working skills, they are vulnerable to exploitation, abuse or face violence. In general, they work in small factories, domestic work and restaurant. They are forced begging, forced prostitution or work in a slavery-like condition. Root causes of illegal migration and VAW are interrelated and occur in both sending and receiving countries of migrant workers. Poverty, demand and supply sides of labor, level of education, no knowledge of their own rights, impact of capitalism and gender issues, are mentioned as original factors of migration and VAW. The Thai government has national policy, plan, instrument and measures to cope with in- migration of illegal workers. Not only government agencies are active to solve the problems and assist the women migrant workers, but also non

  1. Radiation Protection Training in Lithuania

    Energy Technology Data Exchange (ETDEWEB)

    Jankauskiene, D.

    2003-07-01

    Radiation Protection Training is an important component of Radiation Protection and serves for human radiation safety. According to the Lithuanian Law on Radiation Protection the legal persons and enterprises without the status of legal persons to conduct practices with sources or which workers work under exposure must organize at their own expenses a compulsory training and assessment of knowledge of the workers engaging in activities with the sources and radiation protection officers. Such training has been started in 1999. In Lithuania there are few institutions executing Radiation Protection training. Under requirements of legal act On Frequency and Procedure of Compulsory Training and Assessment Knowledge of the Workers Engage in Activities with the Sources of Ionising Radiation and Radiation Protection Officers these institutions have to prepare and coordinate training programs with the Radiation Protection Center. There are adopted different educating programs for Radiation Protection Training to the Workers and Radiation Protection Officers depending on character of work and danger of sources. The duration of Training is from 30 to 270 hours. The Training shall be renewed every five years passing 30 hors course. To ensure the adequate quality of training a great deal of attention is paid to qualifying the lectures. For this purpose, it was established an Evaluation commission to estimate the adequacy of lecturer's knowledge to requirements of Training programs. After passing exams the lectures get the qualification confirming certificates. The main task of our days is to establish and arrange the National Training Centre on Radiation Protection Training that would satisfy requirements and recommendations of legal documents of IAEA and EU for such kind of institutions of institutions. (Author)

  2. Radiation Protection Training in Lithuania

    International Nuclear Information System (INIS)

    Radiation Protection Training is an important component of Radiation Protection and serves for human radiation safety. According to the Lithuanian Law on Radiation Protection the legal persons and enterprises without the status of legal persons to conduct practices with sources or which workers work under exposure must organize at their own expenses a compulsory training and assessment of knowledge of the workers engaging in activities with the sources and radiation protection officers. Such training has been started in 1999. In Lithuania there are few institutions executing Radiation Protection training. Under requirements of legal act On Frequency and Procedure of Compulsory Training and Assessment Knowledge of the Workers Engage in Activities with the Sources of Ionising Radiation and Radiation Protection Officers these institutions have to prepare and coordinate training programs with the Radiation Protection Center. There are adopted different educating programs for Radiation Protection Training to the Workers and Radiation Protection Officers depending on character of work and danger of sources. The duration of Training is from 30 to 270 hours. The Training shall be renewed every five years passing 30 hors course. To ensure the adequate quality of training a great deal of attention is paid to qualifying the lectures. For this purpose, it was established an Evaluation commission to estimate the adequacy of lecturer's knowledge to requirements of Training programs. After passing exams the lectures get the qualification confirming certificates. The main task of our days is to establish and arrange the National Training Centre on Radiation Protection Training that would satisfy requirements and recommendations of legal documents of IAEA and EU for such kind of institutions of institutions. (Author)

  3. Retention of health workers in Malawi: perspectives of health workers and district management

    Directory of Open Access Journals (Sweden)

    MacLachlan Malcolm

    2009-07-01

    Full Text Available Abstract Background Shortage of human resources is a major problem facing Malawi, where more than 50% of the population lives in rural areas. Most of the district health services are provided by clinical health officers specially trained to provide services that would normally be provided by fully qualified doctors or specialists. As this cadre and the cadre of enrolled nurses are the mainstay of the Malawian health service at the district level, it is important that they are supported and motivated to deliver a good standard of service to the population. This study explores how these cadres are managed and motivated and the impact this has on their performance. Methods A quantitative survey measured health workers' job satisfaction, perceptions of the work environment and sense of justice in the workplace, and was reported elsewhere. It emerged that health workers were particularly dissatisfied with what they perceived as unfair access to continuous education and career advancement opportunities, as well as inadequate supervision. These issues and their contribution to demotivation, from the perspective of both management and health workers, were further explored by means of qualitative techniques. Focus group discussions were held with health workers, and key-informant interviews were conducted with members of district health management teams and human resource officers in the Ministry of Health. The focus groups used convenience sampling that included all the different cadres of health workers available and willing to participate on the day the research team visited the health facility. The interviews targeted district health management teams in three districts and the human resources personnel in the Ministry of Health, also sampling those who were available and agreed to participate. Results The results showed that health workers consider continuous education and career progression strategies to be inadequate. Standard human resource

  4. Healthy worker effect

    International Nuclear Information System (INIS)

    Full text: In his letter published in the previous issue of the Journal (pages 71-2), Barrie Skelcher recognises the fact that radiation workers are not a true cross section of the general population because they are selected, and that they have to pass a medical examination. He then infers, despite his own experience of staff recruitment, that it is the medical examination that is responsible 'for weeding out those unfortunate enough to die of cancer in the coming decades'. Typically, the reject percentage from pre-medicals is between 1% and 5%. Thus, in a statistical sense, rejection on medical grounds is unusual, and this concurs with the experience of Barrie Skelcher. One would be rightly sceptical that this in itself could be the explanation for the 'healthy worker effect' so often cited. Though Barrie Skelcher mentions selection he does not consider this aspect further. Three different aspects of the selection process may be considered: (i) self-selection by the employee to apply for work; (ii) employer selection of those that apply; and (iii) selection out of work. An individual will apply for a job that he or she is physically capable of pursuing. As William Ogle observed in 1885, 'Some occupations may repel, while others attract, the unfit at the age of starting work.' Radiation work may repel the unfit; those that apply to work in this industry are self-selected fit. The employer then selects from this self-selected pool of potential recruits. This selection process includes the pre-medical. However, as the pool of recruits are already self-selected fit, the reject percentage is small. Having been selected into the workforce, there is then a selection process that removes people from the workforce. Whilst in employment, the occupational health departments monitor the employees' health. If an individual's health has deteriorated then 'those occupations that attract the unfit' may appear attractive. Others may take ill-health retirement. Workers that remain

  5. The evolution of the system of radiological protection: the programme of the Nea committee on radiation protection and public health

    International Nuclear Information System (INIS)

    The primary aim of radiological protection has always been to provide an appropriate standard of protection for the public and workers without unduly limiting the beneficial practices giving rise to radiation exposure. Over the past few decades, many studies concerning the effects of ionising radiation have been conducted, ranging from those that examine the effects of radiation on individual cells, to epidemiological studies that examine the effects on large populations exposed to different radiation sources. Using information gained from these studies to estimate the consequences of radiation exposure, together with the necessary social and economic judgements, the International Commission on Radiological Protection (ICRP) has put forward a series of recommendations to structure an appropriate system for radiological protection, and to ensure a high standard of protection for the public and for occupational exposed workers. The ICRP system of radiological protection that has evolved over the years now covers many diverse radiological protection issues. Emerging issues have been dealt with more or less on an individual basis resulting in an overall system, which while very comprehensive, is also complex. With such a complex system it is not surprising that some perceived inconsistencies or incoherence may lead to concerns that radiation protection issues are not being adequately addressed. Different stakeholders in decisions involving radiological protection aspects tend to focus on different elements of this perceived incoherence. To advance solutions to these issues, the OECD Nuclear Energy Agency (NEA) has been working for some time to contribute to the evolution of a new radiological protection system, through its Committee on Radiation Protection and Public Health (CRPPH). This group of senior regulators and expert practitioners has, throughout its existence, been interested in the development of recommendations by the ICRP. Recently, this interest has

  6. Web Technologies in Radiation Protection Training

    International Nuclear Information System (INIS)

    This paper presents the major advances already done in the educational web site maintained on the CIEMAT server and accessible through the CSN web. This training project attempts to propose the use of a web site as the standardisation of radiation protection training programmes. The main objective of this project is to provide training material for course organisers, trainers and professionals, and to promote the exchange of expertise between workers involved in all activities using radiation sources. The web site is being developed to provide educational material based on a modular design and in Spanish. We present the initial results of this useful tool for practitioners. The user can choose to obtain the information included in the web site by downloading the complete course or by obtaining the individual modules stepwise. Task in each of the training modules has been designed to develop specific competence taking into account different target groups. Complete materials for trainers and trainees will be available in the web site, to ease courses performance. The project also aims to obtain necessary standardisation of the Rp knowledge provided to workers. (Author) 12 refs

  7. Respiratory Health in Waste Collection and Disposal Workers.

    Science.gov (United States)

    Vimercati, Luigi; Baldassarre, Antonio; Gatti, Maria Franca; De Maria, Luigi; Caputi, Antonio; Dirodi, Angelica A; Cuccaro, Francesco; Bellino, Raffaello Maria

    2016-01-01

    Waste management, namely, collection, transport, sorting and processing, and disposal, is an issue of social concern owing to its environmental impact and effects on public health. In fact, waste management activities are carried out according to procedures that can have various negative effects on the environment and, potentially, on human health. The aim of our study was to assess the potential effects on respiratory health of this exposure in workers in the waste management and disposal field, as compared with a group of workers with no occupational exposure to outdoor pollutants. The sample consisted of a total of 124 subjects, 63 waste collectors, and 61 office clerks. Informed consent was obtained from all subjects before inclusion in the study. The entire study population underwent pulmonary function assessments with spirometry and completed two validated questionnaires for the diagnosis of rhinitis and chronic bronchitis. Statistical analyses were performed using STATA 13. Spirometry showed a statistically significant reduction in the mean Tiffenau Index values in the exposed workers, as compared with the controls, after adjusting for the confounding factors of age, BMI, and smoking habit. Similarly, the mean FEV1 values were lower in the exposed workers than in the controls, this difference being again statistically significant. The FVC differences measured in the two groups were not found to be statistically significant. We ran a cross-sectional study to investigate the respiratory health of a group of workers in the solid waste collection and disposal field as compared with a group of office workers. In agreement with most of the data in the literature, our findings support the existence of a prevalence of respiratory deficits in waste disposal workers. Our data suggest the importance of adopting preventive measures, such as wearing specific individual protection devices, to protect this particular category of workers from adverse effects on respiratory

  8. Advance of the National Program of Radiological Protection and Safety for medical diagnostic with X-rays; Avance del Programa Nacional de Proteccion y Seguridad Radiologica para diagnostico medico con rayos X

    Energy Technology Data Exchange (ETDEWEB)

    Verdejo S, M. [Direccion de Riesgos Radiologicos, Direccion General de Salud Ambiental (Mexico)

    1999-07-01

    The National Program of Radiological Protection and Safety for medical diagnostic with X-ray (Programa Nacional de Proteccion y Seguridad Radiologica para diagnostico medico con rayos X) was initiated in the General Direction of Environmental Health (Direccion General de Salud Ambiental) in 1995. Task coordinated with different dependences of the Public Sector in collaboration between the Secretary of Health (Secretaria de Salud), the National Commission of Nuclear Safety and Safeguards (Comision Nacional de Seguridad Nuclear y Salvaguardias) and, the National Institute of Nuclear Research (Instituto Nacional de Investigaciones Nucleares). The surveillance to the fulfilment of the standardization in matter of Radiological Protection and Safety in the medical diagnostic with X-rays has been obtained for an important advance in the Public sector and it has been arousing interest in the Private sector. (Author)

  9. Characteristics of internal and external exposures to workers by job in Japan Atomic Energy Research Institute

    International Nuclear Information System (INIS)

    It is useful to investigate the characteristics of exposure to radiation workers by job category for the reassessment of the appropriateness and effectiveness of the monitoring method and radiation protection practice. As a first step, the annual collective dose to workers in JAERI has been analysed by job category and type of exposure for the years 1969 to 1986

  10. Radiation protection in space

    International Nuclear Information System (INIS)

    The challenge for planning radiation protection in space is to estimate the risk of events of low probability after low levels of irradiation. This work has revealed many gaps in the present state of knowledge that require further study. Despite investigations of several irradiated populations, the atomic-bomb survivors remain the primary basis for estimating the risk of ionizing radiation. Compared to previous estimates, two new independent evaluations of available information indicate a significantly greater risk of stochastic effects of radiation (cancer and genetic effects) by about a factor of three for radiation workers. This paper presents a brief historical perspective of the international effort to assure radiation protection in space

  11. Designing a 21st Century Corporate Tax — An Advance U.S. Minimum Tax on Foreign Income and Other Measures to Protect the Base

    OpenAIRE

    Shay, Stephen E.; Fleming, J. Clifton, Jr.; Peroni, Robert J.

    2015-01-01

    The 21st Century has seen unprecedented levels of corporate tax aggressiveness and avoidance. This Article continues our exploration of second-best international tax reforms that would protect the U.S. corporate tax base and have some likelihood of adoption. In this case, we consider how a U.S. minimum tax on foreign income earned by a controlled foreign corporation should be designed to protect the United States against erosion of its corporate income tax base and to combat tax competition ...

  12. Latex allergy in Bozyaka Social Security Hospital workers, Turkey

    Institute of Scientific and Technical Information of China (English)

    Kose Sukran; MandIraclo(g)glu Aliye

    2004-01-01

    @@ Latex glove used in healthcare settings has risen dramatically since around 1987. The increased threat of contracting HIV, hepatitis B, and other infectious agents during the course of delivering health care to patients has created the need for barrier protection. 1 Studies have estimated that the prevalence of latex allergy in healthcare workers ranged from 2.9% up to 17%.2

  13. Workers Rights from Europe:The Impact of Brexit

    OpenAIRE

    Ford, Michael

    2016-01-01

    A detailed advice for the TUC on the impact of Brexit on workers' rights. It considers the rights derived from EU law, the likely targets for repeal in the event of Brexit, the mechanics for repeal, the protection of rights under domestic law, and how EU law would apply post-Brexit

  14. Radiological worker training

    International Nuclear Information System (INIS)

    This Handbook describes an implementation process for core training as recommended in Implementation Guide G441.12, Radiation Safety Training, and as outlined in the DOE Radiological Control Standard (RCS). The Handbook is meant to assist those individuals within the Department of Energy, Managing and Operating contractors, and Managing and Integrating contractors identified as having responsibility for implementing core training recommended by the RCS. This training is intended for radiological workers to assist in meeting their job-specific training requirements of 10 CFR 835. While this Handbook addresses many requirements of 10 CFR 835 Subpart J, it must be supplemented with facility-specific information to achieve full compliance

  15. Radiological worker training

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-10-01

    This Handbook describes an implementation process for core training as recommended in Implementation Guide G441.12, Radiation Safety Training, and as outlined in the DOE Radiological Control Standard (RCS). The Handbook is meant to assist those individuals within the Department of Energy, Managing and Operating contractors, and Managing and Integrating contractors identified as having responsibility for implementing core training recommended by the RCS. This training is intended for radiological workers to assist in meeting their job-specific training requirements of 10 CFR 835. While this Handbook addresses many requirements of 10 CFR 835 Subpart J, it must be supplemented with facility-specific information to achieve full compliance.

  16. Research Advances on Wildlife Protection Management in National Park%国家公园野生生物保护管理研究进展

    Institute of Scientific and Technical Information of China (English)

    吴爱华; 和亚珺; 王红崧

    2011-01-01

    National park management is aimed at protecting ecosystems and providing recreational opportunities. The paper reviewed management measures for wildlife protection adopted in national parks of different countries and regions. The paper analyzed the role and significance of management principles of national parks, policy and law, aboriginal participation, tourist education and wildlife monitoring for wildlife protection. The study was carried out to provide experiences and references to wildlife protection in the construction and management of national parks in China.%国家公园的管理目标是保护生态系统和提供游憩机会。文中概述不同国家和地区国家公园的野生生物保护管理措施,通过分析国家公园管理原则、政策法律、原住民参与、游客教育和野生生物监测等对野生生物保护的作用和意义,为我国国家公园建设和管理中野生生物的保护提供借鉴。

  17. Psychological Maltreatment--Maltreatment of the Mind: A Catalyst for Advancing Child Protection toward Proactive Primary Prevention and Promotion of Personal Well-Being

    Science.gov (United States)

    Hart, Stuart N.; Glaser, Danya

    2011-01-01

    Objective: Child protection, as primarily applied toward narrow corrective intervention, has been judged to be inadequate in dealing with the wide variety of forms and levels of physical, psychological and sexual violence to which children are subjected throughout the world. Concern about this state of affairs has grown as a part of a global…

  18. Health effects of low-level radiation in shipyard workers: report of previous work

    International Nuclear Information System (INIS)

    Progress over the course of the Nuclear Shipyard Workers Study is reported. The derivation of the study population, the gathering of health histories, the US Navy radiation protection program, and the determination of radiation exposures is described

  19. Respiratory Symptoms and Lung Function in Never-Smoking Male Workers Exposed To Hardwood Dust

    Directory of Open Access Journals (Sweden)

    Dragana Bislimovska

    2015-07-01

    CONCLUSION: Our data suggest that workplace exposure to hardwood dust may lead to adverse respiratory effects indicating the need of adequate preventive measures in order to protect the respiratory health of exposed workers.

  20. Integrating The Non-Electrical Worker Into The Electrical Safety Program

    Energy Technology Data Exchange (ETDEWEB)

    Mills, T. David; McAlhaney, John H.

    2012-08-17

    The intent of this paper is to demonstrate an electrical safety program that incorporates all workers into the program, not just the electrical workers. It is largely in response to a paper presented at the 2012 ESW by Lanny Floyd entitled "Facilitating Application of Electrical Safety Best Practices to "Other" Workers" which requested all attendees to review their electrical safety program to assure that non-electrical workers were protected as well as electrical workers. The referenced paper indicated that roughly 50% of electrical incidents involve workers whose primary function is not electrical in nature. It also encouraged all to "address electrical safety for all workers and not just workers whose job responsibilities involve working on or near energized electrical circuits." In this paper, a program which includes specific briefings to non-electrical workers as well as to workers who may need to perform their normal activities in proximity to energized electrical conductors is presented. The program uses a targeted approach to specific areas such as welding, excavating, rigging, chart reading, switching, cord and plug equipment and several other general areas to point out hazards that may exist and how to avoid them. NFPA 70E-2004 was incorporated into the program several years ago and with it the need to include the "other" workers became apparent. The site experience over the years supports the assertion that about half of the electrical incidents involve non-electrical workers and this prompted us to develop specific briefings to enhance the knowledge of the non-electrical worker regarding safe electrical practices. The promotion of "May is Electrical Safety Month" and the development of informative presentations which are delivered to the general site population as well as electrical workers have greatly improved the hazards awareness status of the general worker on site.

  1. China's Migrant Workers' Social Security

    Institute of Scientific and Technical Information of China (English)

    Zhang Sifeng; Zhang Wenxue; Wang Lijian; Zhang Li

    2010-01-01

    Based on the definition of migrant workers and migrant workers'social security,systems,policies and regulations and status quo of specific safeguard project of social security have been analyzed.Authors draw following conclusions: China's social security systems of migrant workers show diversification and differentiation trend; national-level policies take on diversification and local-level regulations take on differentiation; social welfare and social assistance have deficiency; coverage rate of social insurance items is extremely low.

  2. Knowledge worker training in Malaysia

    OpenAIRE

    Zulkifli, Izyani

    2010-01-01

    An increasing number of countries have shifted, or are shifting, towards the knowledge-based economy. For these countries, including Malaysia, the quality of knowledge workers is extremely important in determining the pace and success of such transition. Thus, training is often carried out to improve the skills of knowledge workers at the workplace. But despite its importance, research on knowledge worker training is extremely limited. This study seeks to partially fill this gap in the litera...

  3. Worker Knowledge of Pension Provisions

    OpenAIRE

    Mitchell, Olivia S.

    1987-01-01

    This paper evaluates the quality of workers' information regarding pension offerings using both administrative records and worker reports of pension provisions. Missing and misinformation proves to be widespread. Unionized employees, higher income workers and those in large firms, the better educated, and those with greater seniority are better informed about their pensions. There are also demographic differences: nonwhites have less pension knowledge than whites, but women are better informe...

  4. Visual status of industrial workers

    OpenAIRE

    Desai Rajiv; Desai Sanjiv; Desai Navin; Kumar K

    1990-01-01

    Two hundred and eighty four industrial workers were screened to determine their visual acuity. Significant visual impairment was observed in 21.8% individuals and moderate impairment in 34.5% of cases. Convergence insufficiency was a problem in 9.86% of the workers. Since uncorrected refractive errors are a prelude to disastrous workplace related eye injuries, it is recommended that prior to job placement all workers undergo visual acuity screening and get their refractiv...

  5. Visual status of industrial workers

    Directory of Open Access Journals (Sweden)

    Desai Rajiv

    1990-01-01

    Full Text Available Two hundred and eighty four industrial workers were screened to determine their visual acuity. Significant visual impairment was observed in 21.8% individuals and moderate impairment in 34.5% of cases. Convergence insufficiency was a problem in 9.86% of the workers. Since uncorrected refractive errors are a prelude to disastrous workplace related eye injuries, it is recommended that prior to job placement all workers undergo visual acuity screening and get their refractive errors rectified.

  6. Multinational Firms and Heterogeneous Workers

    OpenAIRE

    Mario Larch; Wolfgang Lechthaler

    2008-01-01

    In the presence of increasing specialization of workers it becomes more and more difficult for firms to find the most suitable workers. In such an environment a multinational corporation has an advantage because it can exchange workers between plants in different countries. In this way it can draw on a larger labor market pool, reducing the mismatch of its workforce. This paper analyzes the consequences of this advantage for production, employment and, most prominently, wages. We are able to ...

  7. The Future Knowledge Worker: an Intercultural Perspective

    Directory of Open Access Journals (Sweden)

    Ramona-Diana LEON

    2015-12-01

    Full Text Available The paper aims to provide empirical evidence regarding the influence of cultural specificity on the capacity of the European higher education institutions of developing the future knowledge workers. Therefore, an exploratory research is employed and the qualitative approach is combined with the qualitative one. The focus is on the European business faculties since they are the main provider of the advanced economies workforce. 24 units of analysis are selected based on five criteria: university’s number of students, research level, experience on the market, presence on QS Worlds University Ranking, position occupied in national ranking and access to information; for each of them, a content analysis is applied. Then, a logistic regression analysis is employed in order to determine whether cultural dimensions (independent variables influence the use of a specific teaching activity, the development of certain skills and faculties’ capacity of developing the future knowledge workers (dependent variables. The results show that power distance and uncertainty avoidance may decrease the odds of developing the future European knowledge worker while the long term orientation may increase these odds. All five clasical dimensions of Hofstede influence the development of graduates’ skills but only four of them have an impact on the teaching and evaluating activities, namely: power distance, individualism, masculinity and uncertainty avoidance; the second one influences academics’ attitude towards increasing the use of practical activities within the courses while the other ones have an impact on the theoretical activities.

  8. The national registry for radiation workers

    International Nuclear Information System (INIS)

    The National Registry for Radiation Workers (NRRW) was set up by the National Radiological Protection Board in 1976. The analysis of registry data has four aims: a) To determine whether there is any evidence of differences in the causes of and ages at death of workers exposed to different levels of radiation and, if any differences are found, whether it seems likely that they can be attributed to radiation. b) To estimate the magnitude of the risk, if any differences are found, that seem likely to be attributable to radiation. c) To estimate bounds to the possible risk for particular types of malignancy, such as leukemia. d) To compare the mortality experience of radiation workers with national mortality data and also with that of other industrial groups for whom data exist. If current estimates of the risks of ionizing radiation are correct, very few deaths will be induced in the study population and it will be impossible to detect them statistically. The NRRW currently includes records for over 60,000 individuals. 6 refs

  9. Worker Inflow, Outflow, and Churning

    OpenAIRE

    Ilmakunnas, Pekka; Maliranta, Mika

    2003-01-01

    Linked employer-employee data from the Finnish business sector is used in an analysis of worker turnover. The data is an unbalanced panel with over 219 000 observations in the years 1991-97. The churning (excess worker turnover), worker inflow (hiring), and worker outflow (separation) rates are explained by various plant and employee characteristics in type 2 Tobit models where the explanatory variables can have a different effect on the probability of the flow rates to be non-zero and on the...

  10. Advanced SLARette delivery machine

    International Nuclear Information System (INIS)

    SLARette 1 equipment, comprising of a SLARette Delivery Machine, SLAR Tools, SLAR power supplies and SLAR Inspection Systems was designed, developed and manufactured to service fuel channels of CANDU 6 stations during the regular yearly station outages. The Mark 2 SLARette Delivery Machine uses a Push Tube system to provide the axial and rotary movements of the SLAR Tool. The Push Tubes are operated remotely but must be attached and removed manually. Since this operation is performed at the Reactor face, there is radiation dose involved for the workers. An Advanced SLARette Delivery Machine which incorporates a computer controlled telescoping Ram in the place of the Push Tubes has been recently designed and manufactured. Utilization of the Advanced SLARette Delivery Machine significantly reduces the amount of radiation dose picked up by the workers because the need to have workers at the face of the Reactor during the SLARette operation is greatly reduced. This paper describes the design, development and manufacturing process utilized to produce the Advanced SLARette Delivery Machine and the experience gained during the Gentilly-2 NGS Spring outage. (author)

  11. Immigrant workers and worker's compensation: the need for reform.

    Science.gov (United States)

    Rebecca Smith, J D

    2012-06-01

    Foreign-born workers in the United States suffer high rates of workplace injuries and accidents. Both for workers who are unauthorized to work in the United States and for those who are present legally under guest worker programs, access to workers' compensation benefits presents nearly insurmountable barriers. Some of these are longstanding, such as employer retaliation and aggressive litigation of claims. Some are more recent and related to the increasingly transnational character of the workforce and to barriers put in place by administrators. This is a legal overview of the cases, statutes, and policies that act as barriers to access for immigrant workers, conducted by reviewing case law and basic compensation statutes in all fifty states. Where these are known, policies that keep workers locked out of workers' compensation are also discussed. It concludes that reform of the system is needed in order to ensure its standing as an insurance program with universal application. As part of that reform, further state by state research and advocacy would discover specific administrative practices in each state that keep immigrant workers from receiving the benefits to which they are entitled. PMID:22457221

  12. Remuneration Difference between Migrant Workers and Non-migrant Workers

    Institute of Scientific and Technical Information of China (English)

    Changlin; DUAN; Huawei; LUO

    2013-01-01

    Through the survey of direct economic remuneration, indirect economic remuneration and non-economic remuneration of employees in flat panel furniture enterprises in Chengdu City, we conduct a comparative analysis of the problems and causes of remuneration difference between migrant workers and non-migrant workers. The results show that the wage difference between migrant workers and non-migrant workers is the biggest, and there is little difference in terms of interests safeguarding and non-economic factors. The reason for the above results lies in the difference of education level; gender, region, household registration and other issues have little impact on the above results. The following recommendations are put forward to improve the remuneration of migrant workers: increasing government’s policy advocacy efforts and eliminating subjective offense; establishing the administrative oversight bodies and effectively safeguarding the legitimate rights and interests of migrant workers; strengthening vocational training for migrant workers, so that workers have more choices on positions; improving the working environment and developing good working atmosphere.

  13. Advancement of the climate dual strategy. New concepts for a globally effective climate protection; Weiterentwicklung der baden-wuerttembergischen Klimadoppelstrategie. Neue Konzepte fuer einen global wirksamen Klimaschutz

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-10-15

    The Baden-Wuerttemberg Council on Sustainable Development (Stuttgart, Federal Republic of Germany) presents a climate expert report with new concepts for a globally effective climate protection. First of all, the development of the global emissions of carbon dioxide since 1990 is described. The development of the global emissions of carbon dioxide up to 2050 is forecasted. Four general criteria (effectiveness, efficiency, fairness and acceptance) for a comparative evaluation of climate protection concepts are introduced. A proposal for solution on the basis of a globally effective cap-and-trade system as well as an identical scenario as an alternative with respect to the implementation are described. This alternative scenario is based on a cap-and-trade system but it develops on the basis of national self-commitment in accordance with an incentive and sanctionative system. Both implementation proposals are compared. Recommendations of the national government Baden-Wuerttemberg are given.

  14. Globalization and protection of employment

    OpenAIRE

    Fischer, Justina AV; Somogyi, Frank

    2012-01-01

    Unionists and politicians frequently claim that globalization lowers employment protection of workers. This paper tests this hypothesis in a panel of 28 OECD countries from 1985 to 2003, differentiating between three dimensions of globalization and two labor market segments. While overall globalization is shown to loosen protection of the regularly employed, it increases regulation in the segment of limited-term contracts. We find economic and political globalization to drive deregulation ...

  15. Advances in PHWR design

    International Nuclear Information System (INIS)

    Recent advances by AECL in improved performance, cost reduction and safety improvement of CANDU reactors are described. Topics include: computer-aided design tools, up-front licensing, site utilization, plant life management, construction techniques, plant control, safety-critical software, advanced fuels, human-machine interface, heat sinks, radiation protection, feedback to design, emergency core cooling and probabilistic safety assessment

  16. A Comparison of Workers Employed in Hazardous Jobs in Terms of Job Satisfaction, Perceived Job Risk and Stress: Turkish Jean Sandblasting Workers, Dock Workers, Factory Workers and Miners

    Science.gov (United States)

    Sunal, Ayda Buyuksahin; Sunal, Onur; Yasin, Fatma

    2011-01-01

    The purpose of this study is to compare job satisfaction, perception of job risk, stress symptoms and vulnerability to stress of miners, dock workers, jean sandblasting workers and factory workers. A job satisfaction scale and stress audit scale were applied to 220 workers. Results revealed that dock and jean sandblasting workers perceived their…

  17. Protect Yourself from Heat Stress

    Centers for Disease Control (CDC) Podcasts

    2016-07-19

    Heat stress can be a major concern for indoor and outdoor workers, especially during the hot summer months. Learn how to identify the symptoms and protect yourself from heat stress.  Created: 7/19/2016 by National Institute for Occupational Safety and Health (NIOSH).   Date Released: 7/19/2016.

  18. Radiation protection in veterinary radiology

    International Nuclear Information System (INIS)

    This Code of Practice is designed to give guidance to veterinary surgeons in ensuring that workers and members of the public are adequately protected from the hazards of ionising radiation arising from the use of x-ray equipment in veterinary practice. (author)

  19. Radiation protection training resources guide

    International Nuclear Information System (INIS)

    The Guide contains inhouse and externally produced training resurces that are used by DOE contractors in training their employees: e.g., radiation protection technicians, radiation workers, instructors, and first line supervisors. It includes inhouse courses, external resources, training contacts, TRADE activities, and regulations, standards, and guidelines

  20. Worker health is good for the economy: union density and psychosocial safety climate as determinants of country differences in worker health and productivity in 31 European countries.

    Science.gov (United States)

    Dollard, Maureen F; Neser, Daniel Y

    2013-09-01

    Work stress is recognized globally as a social determinant of worker health. Therefore we explored whether work stress related factors explained national differences in health and productivity (gross domestic product (GDP)). We proposed a national worker health productivity model whereby macro market power factors (i.e. union density), influence national worker health and GDP via work psychosocial factors and income inequality. We combined five different data sets canvasing 31 wealthy European countries. Aggregated worker self-reported health accounted for 13 per cent of the variance in national life expectancy and in national gross domestic product (GDP). The most important factors explaining worker self-reported health and GDP between nations were two levels of labor protection, macro-level (union density), and organizational-level (psychosocial safety climate, PSC, i.e. the extent of management concern for worker psychological health). The majority of countries with the highest levels of union density and PSC (i.e., workplace protections) were Social Democratic in nature (i.e., Sweden, Finland, Denmark, Norway). Results support a type of society explanation that social and economic factors (e.g., welfare regimes, work related policies) in concert with political power agents at a national level explain in part national differences in workplace protection (PSC) that are important for worker health and productivity. Attention should be given across all countries, to national policies to improve worker health, by bolstering national and local democratic processes and representation to address and implement policies for psychosocial risk factors for work stress, bullying and violence. Results suggest worker health is good for the economy, and should be considered in national health and productivity accounting. Eroding unionism may not be good for worker health or the economy either. PMID:23849285

  1. Prevalence of Musculoskeletal Pain in Construction Workers in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Ahmad Alghadir

    2015-01-01

    Full Text Available The objective of this study was to find out the prevalence, characteristics, and distribution of musculoskeletal pain among construction workers in Saudi Arabia. A questionnaire about musculoskeletal pain in different parts of the body was completed by 165 construction workers from the construction industries in Dammam and Riyadh cities. The descriptive data were analyzed using chi-square test. The level of statistical significance was set at P<0.05. Eighty (48.5% of the responding workers had pain in neck, shoulders, lower back, hand, knee, or ankle. The majority of respondents had low back pain (50% followed by knee pain (20%. The average intensity of pain at all sites during activity and rest was 6.65 and 3.59, respectively. Thirty-four (42.5% respondents had dull aching pain and 24 (30% had cramping pain. There was an association between years of experience, duration of break during work, and use of protective equipment with the prevalence of musculoskeletal pain in construction workers (P<0.05. Most of the workers complaining of pain got medical treatment (62.5% and only 25% received physical therapy. It can be concluded from this study that the prevalence of musculoskeletal pain among construction workers in Saudi Arabia is high.

  2. Occupational health programme for lead workers in battery plants

    Science.gov (United States)

    Lee, Byung-Kook

    The realization of problems resulting from the exposure to undue high lead levels of workers in lead-using industries, particularly in storage battery plants, has given rise to a new occupational health service, the so-called type specific (harmful agent specific) group occupational health. In 1988, the Korean Ministry of Labor designated the Institute of Industrial Medicine, Soonchunhyang University, as an authorized organization to take care of lead workers in lead industries. The following occupational health services are provided by the Institute: (i) physical health examination; (ii) biological monitoring with zinc protoporphyrin, urine δ-aminolevulinic acid and blood lead; (iii) respiratory protection with maintenance-free respirators; (iv) measurement of the environmental condition of workplaces; (v) health education. A three-year occupational health programme for lead workers has contributed to improvements in the working conditions of lead industries, particularly in large-scale battery plants, and has decreased the unnecessary high lead burden of workers through on-going medical surveillance with biological monitoring and health education schemes. The strong commitment of both employers and the government to improve the working conditions of lead industries, together with the full cooperation of lead workers, has served to reduce the high lead burdens of lead workers. This decreases the number of lead-poisoning cases and provides more comfortable workplaces, particularly in battery plants.

  3. Occupational health and safety among commercial sex workers.

    Science.gov (United States)

    Ross, Michael W; Crisp, Beth R; Månsson, Sven-Axel; Hawkes, Sarah

    2012-03-01

    The concept of occupational health and safety (OHS) for commercial sex workers has rarely been investigated, perhaps because of the often informal nature of the workplace, the associated stigma, and the frequently illegal nature of the activity. We reviewed the literature on health, occupational risks, and safety among commercial sex workers. Cultural and local variations and commonalities were identified. Dimensions of OHS that emerged included legal and policing risks, risks associated with particular business settings such as streets and brothels, violence from clients, mental health risks and protective factors, alcohol and drug use, repetitive strain injuries, sexually transmissible infections, risks associated with particular classes of clients, issues associated with male and transgender commercial sex workers, and issues of risk reduction that in many cases are associated with lack of agency or control, stigma, and legal barriers. We further discuss the impact and potential of OHS interventions for commercial sex workers. The OHS of commercial sex workers covers a range of domains, some potentially modifiable by OHS programs and workplace safety interventions targeted at this population. We argue that commercial sex work should be considered as an occupation overdue for interventions to reduce workplace risks and enhance worker safety. PMID:21808944

  4. Evaluation of the Outside Workers Directive operational implementation. Report nr 299

    International Nuclear Information System (INIS)

    As working arrangements for workers in all sectors have considerably changed, notably with an increased number of workers belonging to subcontracting companies and the development of self-employment, the issue of outside workers' radiation protection has become a very important one. This leaded to a new version of the BSS (Basic Safety Standards) European directive (Council Directive 90/641/Euratom) to ensure that the radiological protection of outside workers is equivalent to that offered to workers permanently employed by operators of the controlled areas. The main objectives of this survey are to: identify problems with the implementation in connection with the new Directive, identify necessary changes and adaptations in the context of a possible revision of the Outside Workers Directive. The first part of this document aims at reviewing the measures taken by EC Members States, Candidate Countries, Switzerland and Norway for the operational implementation of the Outside Workers Directive. As far as possible, a particular attention has been paid to the situation in New Members States. The second part of this document exposes key issues and recommendations for outside workers' radiation protection that were discussed during a Seminar held at the EC facilities in Luxembourg on 29 and 30 November 2005

  5. The radiation protection of workers I.R.S.N. activity in 2005 in the field of the radiation protection management; La radioprotection des travailleurs Activite de l'IRSN en 2005 dans le domaine de la gestion de la radioprotection

    Energy Technology Data Exchange (ETDEWEB)

    Rannou, A.; Ameon, R.; Boisson, P.; Clairand, I.; Couasnon, O.; Franck, D.; Scanff, P.; Rehel, J.L.; Thevenet, M

    2008-07-01

    This report presents the main work carried out by the Institute of Radiation Protection and Nuclear Safety (I.R.S.N.) in the year 2005 for the management of occupational radiological protection. It draws up an assessment for this same year of the occupational external exposures to ionizing radiation in France on the basis of passive dosimetry data transmitted to the I.R.S.N. by the approved dosimetric laboratories. (author)

  6. Advanced systems for dismantling

    International Nuclear Information System (INIS)

    In this paper the author shows the approach used by the UDIN (Unite Centrale de Declassement des Installations Nucleaires) for dismantling. With respect of costs for dismantling, it is necessary to take in account the specificity of dismantling work site and to protect the environment and the workers. Some examples show these points. The protections are made by a good study of the work site, by a preliminary decontamination if possible by containment of contamination and by utilization of robots and technics to reduce radioactive wastes

  7. Theory of vibration protection

    CERN Document Server

    Karnovsky, Igor A

    2016-01-01

    This text is an advancement of the theory of vibration protection of mechanical systems with lumped and distributed parameters. The book offers various concepts and methods of solving vibration protection problems, discusses the advantages and disadvantages of different methods, and the fields of their effective applications. Fundamental approaches of vibration protection, which are considered in this book, are the passive, parametric and optimal active vibration protection. The passive vibration protection is based on vibration isolation, vibration damping and dynamic absorbers. Parametric vibration protection theory is based on the Shchipanov-Luzin invariance principle. Optimal active vibration protection theory is based on the Pontryagin principle and the Krein moment method. The book also contains special topics such as suppression of vibrations at the source of their occurrence and the harmful influence of vibrations on humans. Numerous examples, which illustrate the theoretical ideas of each chapter, ar...

  8. 旋毛虫成虫抗原的免疫保护性研究进展%Advances in study on protective immunity of Trichinella spiralis adult worm antigen

    Institute of Scientific and Technical Information of China (English)

    马鸣旺; 申丽洁

    2008-01-01

    The advances in study on protective immunity of Trichinella spiralis adult WOlln antigen were reviewed in this paper.Acording to the comparison of the three antigens of Trichinella spiralis,adult worm anti-gens can produce stronger protective immunity, which may serve as an important candidate of the vaccine a-gainst trichinellosis.With DNA recombination technology to clone the gene of the strong protective antigens of a-duh worm and to express them in vitro are important ways to get the vaccine against trichinellosis.%该文介绍了旋毛虫成虫抗原免疫保护性研究的进展.通过比较三期抗原的免疫保护性,表明旋毛虫成虫抗原具有较强的免疫保护作用,该抗原可能是研制旋毛虫病疫苗的重要候选抗原.利用DNA重组技术将保护性强的成虫抗原的基因克隆并在体外表达,将是获得旋毛虫病疫苗抗原的重要方法.

  9. Economic Globalization and Workers: introduction

    NARCIS (Netherlands)

    E-J. Visser (Evert-Jan); M.P. van Dijk (Meine Pieter)

    2006-01-01

    textabstractThis dossier deals with the impact of economic globalisation on workers, especially in developing nations: their employment opportunities, wage income, job security and other aspects of decent work (ILO 1999, 2002). This is a highly relevant theme. Not only do workers in the EU, the Unit

  10. How To Manage Older Workers.

    Science.gov (United States)

    American Association of Retired Persons, Washington, DC.

    Most older workers continue to work hard and perform well; those who do not often perceive that their opportunities for promotion and increased earnings are limited. Six principles of management particularly apply to older workers: (1) recognize that needs can be powerful motivators; (2) link need satisfaction to job performance; (3) set specific,…

  11. Why healthcare workers are sick of TB.

    Science.gov (United States)

    von Delft, Arne; Dramowski, Angela; Khosa, Celso; Kotze, Koot; Lederer, Philip; Mosidi, Thato; Peters, Jurgens A; Smith, Jonathan; van der Westhuizen, Helene-Mari; von Delft, Dalene; Willems, Bart; Bates, Matthew; Craig, Gill; Maeurer, Markus; Marais, Ben J; Mwaba, Peter; Nunes, Elizabete A; Nyirenda, Thomas; Oliver, Matt; Zumla, Alimuddin

    2015-03-01

    Dr Thato Mosidi never expected to be diagnosed with tuberculosis (TB), despite widely prevalent exposure and very limited infection control measures. The life-threatening diagnosis of primary extensively drug-resistant TB (XDR-TB) came as an even greater shock. The inconvenient truth is that, rather than being protected, Dr Mosidi and thousands of her healthcare colleagues are at an increased risk of TB and especially drug-resistant TB. In this viewpoint paper we debunk the widely held false belief that healthcare workers are somehow immune to TB disease (TB-proof) and explore some of the key factors contributing to the pervasive stigmatization and subsequent non-disclosure of occupational TB. Our front-line workers are some of the first to suffer the consequences of a progressively more resistant and fatal TB epidemic, and urgent interventions are needed to ensure the safety and continued availability of these precious healthcare resources. These include the rapid development and scale-up of improved diagnostic and treatment options, strengthened infection control measures, and focused interventions to tackle stigma and discrimination in all its forms. We call our colleagues to action to protect themselves and those they care for. PMID:25809771

  12. Why healthcare workers are sick of TB

    Directory of Open Access Journals (Sweden)

    Arne von Delft

    2015-03-01

    Full Text Available Dr Thato Mosidi never expected to be diagnosed with tuberculosis (TB, despite widely prevalent exposure and very limited infection control measures. The life-threatening diagnosis of primary extensively drug-resistant TB (XDR-TB came as an even greater shock. The inconvenient truth is that, rather than being protected, Dr Mosidi and thousands of her healthcare colleagues are at an increased risk of TB and especially drug-resistant TB. In this viewpoint paper we debunk the widely held false belief that healthcare workers are somehow immune to TB disease (TB-proof and explore some of the key factors contributing to the pervasive stigmatization and subsequent non-disclosure of occupational TB. Our front-line workers are some of the first to suffer the consequences of a progressively more resistant and fatal TB epidemic, and urgent interventions are needed to ensure the safety and continued availability of these precious healthcare resources. These include the rapid development and scale-up of improved diagnostic and treatment options, strengthened infection control measures, and focused interventions to tackle stigma and discrimination in all its forms. We call our colleagues to action to protect themselves and those they care for.

  13. Coal workers' pneumoconiosis

    International Nuclear Information System (INIS)

    This paper analyzes the CT manifestations of coal worker's pneumoconiosis (CWP) and to evaluate the contribution of CT compared with chest radiography in estimating disease severity. A total of 170 chest CT scans were obtained in two groups of miners with (n = 86) or without (n = 84) compensation for CWP concomitantly evaluated by conventional posteroanterior and lateral radiography. The CT signs (micronodules, nodules, progressive massive fibrosis, emphysema, honeycomb pattern, and lymph nodes) were derived from the International Pathologic Classification of CWP and were prospectively evaluated with standard and high- resolution CT. The CT scans were compared with the International Labour Office (ILO) 1980 classification grading system of the chest radiographs with an adaptation of the ILO classification

  14. Radium dial workers

    International Nuclear Information System (INIS)

    The population of radium dial workers who were exposed to radium 30 to 50 years ago are currently being followed by the Center for Human Radiobiology at the Argonne National Laboratory. It is not clear that radium has induced additional malignancies in this population, other than the well-known bone sarcomas and head carcinomas, but elevated incidence rates for multiple myeloma and cancers of the colon, rectum, stomach, and breast suggest that radium might be involved. Continued follow-up of this population may resolve these questions. Finally, the question of the effect of fetal irradiation on the offspring of these women remains to be resolved. No evidence exists to suggest that any effects have occurred, but there is no question that a chronic irradiation of the developing fetus did take place. No formal follow-up of these children has yet been initiated

  15. Analysis of overexposure cases for female radiation workers in medical and research institutions in India

    International Nuclear Information System (INIS)

    Radiation Protection Services Division, Bhabha Atomic Research Centre conducts country wide personnel monitoring service for 40,000 radiation workers, of which about 22,000 radiation workers are from industrial, medical and research institutions. The number of female radiation workers constitute about 5% of the total radiation workers monitored. Basis for control of occupational exposures of women are same as that for men except for pregnant women (foetus). Equivalent dose above 10 mSv in a service period is investigated as to the causes of exposure whether the exposure was really received by the worker (genuine) or only the monitoring badge received the exposure due to other reasons (non-genuine) and necessary remedial actions are taken. Analysis of overexposure cases in female radiation workers as a group has been done for the period of four years (1990-1993) and the conclusions are presented. (author). 2 refs., 4 tabs

  16. Urine Sample Examination Study Ranking Radiation Worker at the Centre for Radioisotopes and Radiopharmaceutical

    International Nuclear Information System (INIS)

    Research and development activities on radioisotope and radiopharmaceutical allows reception of internal radiation doses to radiation workers. One way to determine the presence or absence of radio nuclides in the body radiation workers is by checking urine sample. To reduce the amount of radiation workers were monitored in vitro dose in accordance with internal policy of Radioactive Waste Technology Center (PTLR) will require analysis of the ranking of the potential to receive doses of radiation workers due to inhalation (internal). In doing the necessary accident data, data checking internal radiation dose to the WBC and external radiation dose data by the TLD. Rating results showed that workers suffered radiation contamination accidents that cause internal priority to the rank of major in the urine sample examination PRR radiation workers. Radiation Protection Officer shall conduct the examination grading urine sample each urine sample examination will be conducted on a regular basis once a quarter. (author)

  17. Workers' Education Methods and Techniques for Rural Workers and Their Organisations: Summary of Views Expressed

    Science.gov (United States)

    Labour Education, 1975

    1975-01-01

    Several issues concerning rural workers' organizations and workers' education are discussed: motivation for self-organization, workers' education needs of rural workers, workers' education methods and techniques, training institutions and training personnel, financial resources, and the role of the International Labor Organization workers'…

  18. Contact dermatitis in Alstroemeria workers.

    Science.gov (United States)

    van der Mei, I A; de Boer, E M; Bruynzeel, D P

    1998-09-01

    Hand dermatitis is common in workers in the horticultural industry. This study determined the prevalence of hand dermatitis in workers of Alstroemeria cultivation, investigated how many workers had been sensitized by tulipalin A (the allergen in Alstroemeria) and took stock of a wide range of determinants of hand dermatitis. The 12-month period prevalence of major hand dermatitis amounted to 29.5% whereas 7.4% had minor dermatitis. Of these workers, 52.1% were sensitized for tulipalin A. Several personal and work-related determinants played a role in the multifactorial aetiology of hand dermatitis. Factors which showed a significant relationship with major hand dermatitis were: female sex, atopic dermatitis, chapped hands and the frequency of washing hands. It may be concluded that the Alstroemeria workers are a population at risk of developing contact dermatitis and it might be useful to carry out an educational campaign to lower the high prevalence. PMID:10024736

  19. Chest X ray examination of workers exposed to pneumoconiosis risk

    International Nuclear Information System (INIS)

    Chest X-ray examination of workers exposed to pneumoconiosis risk: critical analysis of legal and radiation protection aspects. Chest X-ray examination is one of the most common radiological examinations practised in Italy. According to Presidential Decree 1124/65, workers exposed to risk of asbestosis and silicosis must undergo a chest radiography once a year, on occasion of the periodic medical examination. Basic requirements aimed at the radiation protection of the patient must therefore be complied with, and optimization of the chest radiography execution procedures is required. This paper illustrates the results obtained with the implementation of the NEXT programme in Italy for this kind of X-ray examination. The main objective of the NEXT programme is the optimization of radiological techniques. On the basis of the most recent publications in the field of radiation protection, a critical analysis is made of the laws in force in Italy

  20. Arrangements for Radiation Protection of Remediation Workers in Off-site Contaminated Areas at the Fukushima Daiichi NPP%福岛核事故场外污染整治中工作人员的辐射防护应对

    Institute of Scientific and Technical Information of China (English)

    王旭东

    2014-01-01

    An overview of Ordinance on Prevention of Ionizing Radiation Hazards at Works to Decontaminate Soil and Wastes Contaminated by Radioactive Materials Resulting from the Great East Japan Earthquake and Related Works presented ,along with the relevant guidelines .Their implementation in Fukushima Prefecture in the year of 2013 is also summarized .It seems that efforts of Japan to cope with radiation protection of remedi-ation workers in contaminated areas off-site are far from having been turned into good practices .%简要介绍了《东日本大地震致放射性污染土壤与废物清理及相关作业中电离辐射危害防止条例》和相关导则,以及2013年间福岛县的相应监管状况,粗略呈现出福岛核事故后日本在应对场外污染整治工作人员辐射防护之需求方面的努力,亦说明今后更多地需要在整治作业实践中予以落实。

  1. 福岛核事故场外污染整治中工作人员的辐射防护应对%Arrangements for Radiation Protection of Remediation Workers in Off-site Contaminated Areas at the Fukushima Daiichi NPP

    Institute of Scientific and Technical Information of China (English)

    王旭东

    2014-01-01

    An overview of Ordinance on Prevention of Ionizing Radiation Hazards at Works to Decontaminate Soil and Wastes Contaminated by Radioactive Materials Resulting from the Great East Japan Earthquake and Related Works presented ,along with the relevant guidelines .Their implementation in Fukushima Prefecture in the year of 2013 is also summarized .It seems that efforts of Japan to cope with radiation protection of remedi-ation workers in contaminated areas off-site are far from having been turned into good practices .%简要介绍了《东日本大地震致放射性污染土壤与废物清理及相关作业中电离辐射危害防止条例》和相关导则,以及2013年间福岛县的相应监管状况,粗略呈现出福岛核事故后日本在应对场外污染整治工作人员辐射防护之需求方面的努力,亦说明今后更多地需要在整治作业实践中予以落实。

  2. Occupational hearing loss of market mill workers in the city of Accra, Ghana

    Directory of Open Access Journals (Sweden)

    Emmanuel D Kitcher

    2014-01-01

    Full Text Available Noise induced hearing loss (NIHL is an irreversible sensorineural hearing loss associated with exposure to high levels of excessive noise. Prevention measures are not well established in developing countries. This comparative cross sectional study aims to determine the prevalence of hearing loss in both a group of high risk workers and a control group and to assess their knowledge of the effects of noise on hearing health. A total of 101 market mill workers and 103 controls employed within markets in the city of Accra, Ghana, were evaluated using a structured questionnaire and pure tone audiometry. The questionnaire assessed factors including self-reported hearing loss, tinnitus, knowledge on the effects of noise on hearing health and the use of hearing protective devices. Pure tone audiometric testing was conducted for both mill workers and controls. Noise levels at the work premises of the mill workers and controls were measured. Symptoms of hearing loss were reported by 24 (23.76% and 8 (7.7% mill workers and controls respectively. Fifty-five (54.5% and fifty-four (52.37% mill workers and controls exhibited knowledge of the effects of noise on hearing health. Five (5.0% mill workers used hearing protective devices. There was significant sensorineural hearing loss and the presence of a 4 kHz audiometric notch among mill workers when compared with controls for the mean thresholds of 2 kHz, 3 kHz and 4 kHz (P = 0. 001. The prevalence of hearing loss in the better hearing ears of the mill workers and controls was 24.8% and 4.8% respectively (P < 0.5. The prevalence of hearing loss, which may be characteristic of NIHL in the better hearing ears of the mill workers and controls was 24.8% and 4.8% respectively. The majority of mill workers did not use hearing protection.

  3. PROBLEMS AND PROSPECT OF DOMESTIC WORKERS: A CRITICALAPPROACH

    Directory of Open Access Journals (Sweden)

    Nagaraj Badiger

    2014-10-01

    Full Text Available This article has mainly examined the domestic workers and working conditions, efforts to address some of the problems of domestic work and their limitations. They face problems both at home and at work place. At home they do not get the pleasant atmosphere what they want. While attempts have been made through introduction of numerous laws and initiatives to offer protections for domestic workers, majority of them are still yet to be emancipated. The reasons for these are numerous. They work in strict regulatory environment under the instruction and command of the employers.

  4. Employment protection in Dutch collective labour agreements

    NARCIS (Netherlands)

    T. Schils

    2007-01-01

    The Dutch system of employment protection is often perceived as too strict for workers on permanent contracts, because of the large procedural inconveniences, difficulty of dismissal and high severance pay. It is suggested that the system of employment protection lowers labour market flexibility by

  5. Job protection renders minimum wages less harmful

    OpenAIRE

    Schöb, Ronnie; Thum, Marcel

    2011-01-01

    Individual labour productivities are often unobservable for firms when hiring new workers. Job protection may prevent firms ex post from using information about labour productivities. We show that a binding minimum wage introduced in the presence of job protection will lead to lower unemployment levels than predicted by the standard labour market model with heterogeneous labour and full information.

  6. Minimum income protection in the Netherlands

    NARCIS (Netherlands)

    T. van Peijpe

    2009-01-01

    This article offers an overview of the Dutch legal system of minimum income protection through collective bargaining, social security, and statutory minimum wages. In addition to collective agreements, the Dutch statutory minimum wage offers income protection to a small number of workers. Its effect

  7. Radiation protection in nuclear power plants

    International Nuclear Information System (INIS)

    The organization of workers' protection in a nuclear power plant is stated. Considering the nature and magnitude of potential risks and protection procedures, an inventory of occupational safety is made, taking account of accident statistics. It shows the credit to nuclear energy can be granted as to occupational safety

  8. Asthma characteristics in cleaning workers, workers in other risk jobs and office workers

    NARCIS (Netherlands)

    Zock, JP; Kogevinas, M; Sunyer, J; Jarvis, D; Toren, K; Anto, JM

    2002-01-01

    Several studies have demonstrated an excess risk for asthma among cleaning workers. The aim of this analysis was to compare clinical, immunological and functional characteristics associated with asthma in cleaners and other occupational groups. Cleaners, workers exposed to high molecular weight (MW)

  9. Radiological Worker Training: Radiological Worker 2 study guides

    International Nuclear Information System (INIS)

    Upon completion of this training course, the participant will have the knowledge to work safely in areas controlled for radiological purposes using proper radiological practices. Radiological Worker H Training, for the worker whose job assignment involves entry into Radiological Buffer Areas and all types of Radiation Contamination and Airborne Radioactivity Areas. This course is designed to prepare the worker to work safely in and around radiological areas and present methods to use to ensure individual radiation exposure is maintained As Low As Reasonably Achievable

  10. Chromosome aberrations in workers of ignalina nuclear power plant

    International Nuclear Information System (INIS)

    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

  11. Medical Surveillance for Former Workers

    Energy Technology Data Exchange (ETDEWEB)

    Tim Takaro

    2009-05-29

    The Former Hanford Worker Medical Monitoring Program, directed by the Occupational and Environmental Medicine Program at the University of Washington, served former production and other non-construction workers who were potentially exposed to workplace hazards while working for the USDOE or its contractors at Hanford. The USDOE Former Workers Program arose from Congressional action in the Defense Authorization of 1993 (Public Law 102). Section 3162 stated that, “The Secretary shall establish and carry out a program for the identification and ongoing medical evaluation of current and former Department of Energy employees who are subject to significant health risks as a result of exposure of such employees to hazardous or radioactive substances during such employment.” (This also covers former employees of USDOE contractors and subcontractors.) The key objective has been to provide these former workers with medical evaluations in order to determine whether workers have experienced significant risk due to workplace exposure to hazards. Exposures to asbestos, beryllium, and noise can produce specific medical conditions: asbestosis, berylliosis, and noise-induced hearing loss (NIHL). Each of these conditions can be identified by specific, non-invasive screening tests, which are widely available. Treatments are also available for individuals affected by these conditions. This project involved two phases. Phase I involved a needs and risk assessment, characterizing the nature and extent of workplace health hazards which may have increased the risk for long-term health effects. We categorized jobs and tasks by likelihood of exposures to specific workplace health hazards; and located and established contact with former Hanford workers. Phase II involved implementation of medical monitoring programs for former workers whose individual work history indicated significant risk for adverse health effects. We identified 118,000 former workers, employed from 1943 to 1997

  12. Insulin Modifies Honeybee Worker Behavior

    Directory of Open Access Journals (Sweden)

    Christine M. Mott

    2012-10-01

    Full Text Available The insulin signaling pathway has been hypothesized to play a key role in regulation of worker social insect behavior. We tested whether insulin treatment has direct effects on worker honeybee behavior in two contexts, sucrose response thresholds in winter bees and the progression to foraging by summer nurse bees. Treatment of winter worker bees with bovine insulin, used as a proxy for honeybee insulin, increased the bees’ sucrose response threshold. Treatment of summer nurse bees with bovine insulin significantly decreased the age at which foraging was initiated. This work provides further insight into the role of endocrine controls in behavior of in honeybees and insects in general.

  13. A system of permanent code for radiation workers

    International Nuclear Information System (INIS)

    The International Commission on Radiological Protection (ICRP) has recommended that individual monitoring of radiation workers should be carried out in case the annual doses are likely to exceed 15 mSv (1.5 rem); and that the personal records of all such workers be properly maintained. Workers may receive doses from external radiation or from internally deposited radionuclides. Personnel monitoring badges using dental-size x-ray films (for x and gamma rays), nuclear emulsions or solid-state nuclear track detectors (for neutrons), photoluminescent glass or thermoluminescent dosimeters, are used for monitoring doses from external radiation. Analysis of excreta and whole-body radioactivity counting is conducted for assessment of internal dose

  14. The worker profile autocontrolled

    Directory of Open Access Journals (Sweden)

    Jairo Omar Delgado Mora

    2015-06-01

    Full Text Available This document is part of two deliveries. In this first paper is to make an approach to the concept of self-control from the very beginning with Sakichi Toyoda, founder of what the industry Toyota Motor Company, additionally taking some excerpts of the concept issued by teachers and the psychologist Henry Murray, a professor at the university Harvard precursor test TAT personality test creator, pen applied world wide by psychologists David McCllelan, also a psychologist and a pioneer in the study of human needs and the concept of competence; Professor Jeffrey Pfeffer of Stanford University organizational behavior and theory, Frederick Hertzberg, Psychologist and strong influential in business management, Kronfly Cruz, lawyer and investigator of social and administrative sciences, Charles Perrow, a sociologist at Yale University and Stanford , who studies the impact of large organizations in society, among others. The study reflects the need to meet organizational objectives related to the physicochemical characteristics of the finished product in a plant of the company’s main beers in the country. In this paper, we intend to make an approximation of worker self -controlled, which when compared with the powers, generic, specific and technical area established by the brewery, will allow generating a methodology to adjust these competencies and to obtain the target profile drawn. This comparison and development of the methodology proposed is the subject of the second work planned.

  15. Interviewing media workers

    Directory of Open Access Journals (Sweden)

    Heike Graf

    2010-11-01

    Full Text Available The focus of this article is on the use of Niklas Luhmann’s systems theoretical approach in order to analyse interviews conducted with media workers concerning their experiences of ethnic diversity in newsrooms. Applying systems theory means constructing the interview as a social system and seeing the “data” as observations produced by the observer and not as representations of a reality. The first part of the article describes the interview methodology and the second part provides examples, from the current study, of how systems theory can be applied in order to analyse interviews. Using a difference-theoretical approach means looking at the distinctions the informants make when talking about their experiences. These main guiding distinctions can be summarised as immigrant background/competence as well as advantage/competence. Using the guiding distinction of inclusion/exclusion when interpreting the interviewees’ statements, the interdependencies of mechanisms of inclusion and exclusion in newsrooms related to ethnic background can be examined.

  16. Applications of advanced sensors on unmanned aerial vehicles (UAV's) for the protection of high value targets and support of response forces

    International Nuclear Information System (INIS)

    Full text: Fixed imaging systems using visible light cameras typically meet the security needs of conventional facilities that are concerned primarily with asset protection. Facilities where enhanced security needs are both to protect the facility and the theft of valuable assets may choose to use thermal imaging forward looking infrared (FLIR) cameras in addition to visible light cameras. These FLIR cameras provide a 'hot' target in very low light conditions or when camouflaged as well as the heat signatures of people and vehicles. These imagers are usually in fixed points of view and can scan areas of a scene. The cost of thermal cameras often means that a few selected points have this capability and the majority of cameras are visible light only. Non-conventional facilities managing nuclear power, processing, or storage of nuclear materials may find fixed camera systems inadequate. Attackers have evaluated camera locations and often understand the limitations of such systems. In addition using these two imaging options does not provide the command and control structure or the response force with adequate situational awareness of the threats they face. The presence of chemicals not observable using the visible or thermal IR cameras such as nerve agents or other dangerous gases could be used as a mechanism to disable reaction forces and as a force multiplier for the attackers. These same visible, thermal infrared cameras with the addition of a hyperspectral sensor on an unmanned aerial vehicle (UAV) such as a General Atomics Predator (RQ-1) can provide significant standoff capabilities with an unpredictability of camera view by the attackers and close the gap between visible and thermal imaging systems. Such a system could be flown at a particular altitude to avoid detection by the attackers and conflict with response force aircraft entering the area. This enhanced spectral information will allow better command decisions as well as providing real-time fused

  17. Application of ALARP to extremity doses for hospital workers

    International Nuclear Information System (INIS)

    The implementation of ALARP for hospital workers is considered in relation to extremity doses. Criteria are proposed which could provide guidance in determining strategies for both implementing radiation protection measures and dose monitoring for the extremities. Two groups of hospital workers have been studied, namely interventional radiologists/cardiologists, and radionuclide staff preparing and administering radiopharmaceuticals. The radiology procedures can give high doses to both the hands and legs. Those to the legs can be reduced by the use of lead rubber shields. Study of the distribution of dose across radiologists' hands has identified the ring position on the little finger as the appropriate position for dose monitoring. The variations in dose across the hands of radionuclide workers are greater, with the tip likely to receive the highest dose. The protection strategy will need to be determined for each department, because of the wide range in techniques used in handling radiopharmaceuticals. It is hoped that the criteria could aid balanced decision-making about the appropriate protection strategy and ensure that protection measures are in place where they are required, but avoid their introduction where they are unnecessary

  18. Metformin protects against hyperglycemia-induced cardiomyocytes injury by inhibiting the expressions of receptor for advanced glycation end products and high mobility group box 1 protein.

    Science.gov (United States)

    Zhang, Ting; Hu, Xiaorong; Cai, Yuli; Yi, Bo; Wen, Zhongyuan

    2014-03-01

    Metformin (MET), an anti-diabetic oral drug with antioxidant properties, has been proved to provide cardioprotective effects in patients with diabetic disease. However, the mechanism is unclear. This study aimd to investigate the effects of MET on the expressions of receptor for advanced glycation end products (RAGE) and high mobility group box 1 protein (HMGB1) in hyperglycemia-treated neonatal rat ventricular myocytes. Cardiocytes were prepared and cultured with high glucose and different concentrations of MET. The expressions of RAGE and HMGB1 were evaluated by Western blot analysis. The superoxide dismutase (SOD), malondialdehyde (MDA), tumor necrosis factor-α (TNF-α), lactate dehydrogenase (LDH) and creatine kinase (CK) were measured. After 12 h-incubation, MET significantly inhibited the increase of MDA, TNF-α, LDH and CK levels induced by high glucose, especially at the 5 × 10(-5) to 10(-4 )mol/L concentrations while inhibiting the decrease of SOD level. Meanwhile, RAGE and HMGB1 expression were significantly increased induced by hyperglycaemia for 24 h (P < 0.05). MET inhibited the expressions of RAGE and HMGB1 in a dose-dependent manner, especially at the 5 × 10(-5) to 10(-4 )mol/L concentrations (P < 0.05). In conclusion, our study suggested that MET could reduce hyperglycemia-induced cardiocytes injury by inhibiting the expressions of RAGE and HMGB1. PMID:24420848

  19. Basic principles of radiation protection in Canada

    International Nuclear Information System (INIS)

    The major goal of radiation protection in Canada is to ensure that individuals are adequately protected against the harm that might arise from unwarranted exposure to ionizing radiation. This report deals with the basic principles and organizations involved in protection against ionizing radiation. Three basic principles of radiation protection are: 1) that no practice shall be adopted unless its introduction produces a positive net benefit for society, 2) that all exposures shall be kept as low as reasonably achievable, relevant economic and social factors being taken into account, and 3) that doses to individuals should not exceed specified annual limits. The limit for radiation workers is currently 50 mSv per year, and exposures of the general public should not exceed a small fraction of that of radiation workers. Other specific areas in radiation protection which have received considerable attention in Canada include limitations on collective dose (the sum of the individual doses for all exposed individuals), exemption rules for extremely small radiation doses or amounts of radioactive materials, occupational hazards in uranium mining, and special rules for protection of the foetus in pregnant female radiation workers. Implementation of radiation protection principles in Canada devolves upon the Atomic Energy Control Board, the Department of National Health and Welfare, provincial authorities, licensees and radiation workers. A brief description is given of the roles of each of these groups

  20. Collection of regulatory texts relative to radiation protection. Part 2: orders and decisions taken in application of the Public Health Code and Labour Code concerning the protection of populations, patients and workers against the risks of ionizing radiations; Recueil de textes reglementaires relatifs a la radioprotection. Partie 2: arretes et decisions pris en application du Code de Sante Publique et du Code du Travail concernant la protection de la population, des patients et des travailleurs contre les dangers des rayonnements ionisants

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-05-15

    This collection of texts includes the general measures of population protection, exposure to natural radiations, general system of authorizations and statements, protection of persons exposed to ionizing radiations for medical purpose, situations of radiological emergency and long exposure to ionizing radiations, penal dispositions, application of the Public Health code and application of the Labour code. Chronological contents by date of publication is given. (N.C.)