WorldWideScience

Sample records for protection standards applicable

  1. Some practical applications of fundamental standards in radiation protection

    International Nuclear Information System (INIS)

    Duhamel, Francis; Lavie, Jean-Marie

    1964-05-01

    After some general considerations on the recommendations made by the International Commission on Radiological Protection (ICRP) regarding standards of internal or external exposure of organs or tissues to different types of radiations, and a recall of the main problems raised by acute radio-exposures (dose assessment in case of accident, assessment of the dose due to an emergency intervention in case of accident, classification of radio-elements), this report describes how ICRP recommendations have been implemented by the CEA, and tries to relate the problem of acute radio-exposures to the problem of chronic radio-exposures. This study is limited to the case of workers and to internal contamination by inhalation, but can be easily extended to other groups or other contamination types. The authors thus recall some fundamental data and definitions regarding values recommended by the ICRP for chronic radio-exposure and for acute exposure (acceptable exposure, accidental exposure, concerted exposure, units), present and comment how standards are practically applied for dose calculation and assessment. Formulas allow a quick assessment of radiological consequences of an acute radio-exposure, or vice-versa [fr

  2. Environmental radiation protection standards

    International Nuclear Information System (INIS)

    Richings, L.D.G.; Morley, F.; Kelley, G.N.

    1978-04-01

    The principles involved in the setting of radiological protection standards are reviewed, and the differences in procedures used by various countries in implementing them are outlined. Standards are taken here to mean the specific numerical limits relating to radiation doses to people or to amounts of radioactive material released into the environment. (author)

  3. Sports eyewear protective standards.

    Science.gov (United States)

    Dain, Stephen J

    2016-01-01

    Eye injuries sustained during sport comprise up to 20 per cent of all injuries to the eye serious enough for medical attention to be sought. The prevalence of eye injuries in sport is not easily assessed due to lack of authoritative participation rates, so most studies report total numbers in a time period. The evidence on the proportion of all ocular injuries that are from sport is reviewed. The relative frequencies in different sports are compared in a qualitative manner and the sports with greater numbers of ocular injuries are detailed. In common with occupational injuries to the eye, most sports eye injuries are considered preventable. The hierarchy of action for occupational risk is detailed and adapted to use in a sports scenario. All the available international, regional and national standards on sports eye protection are detailed and their provisions compared. The major function of the standards is to provide adequate protection against the hazard of the sport concerned. These are detailed and compared as a function of energy transfer. Eye protection must not introduce additional or secondary hazards (for instance, fracturing into sharp fragments on impact) and not introduce features that would deter the wearing of eye protection (for instance, restricting field of view to impede playing the sport). The provisions of the standards intended to limit secondary hazards are detailed and compared. The need for future work in standards writing and the activities of the International Standardization Organization in sports eye protection are detailed. © 2016 Optometry Australia.

  4. Basic safety standards for radiation protection and their application to internal exposures

    International Nuclear Information System (INIS)

    Dousset, M.

    Following a summary of the basic concepts on radiation protection units, the safety standards now in effect in France and those recommended by the International Commission on Radiological Protection (ICRP Publication 9, 1965) to be used as a basis to the next Euratom regulations are developed [fr

  5. ISO radiation protection standards

    International Nuclear Information System (INIS)

    Becker, K.; West, N.

    1981-01-01

    After a brief description of the International Organization for Standardization (ISO) and its Technical Committee (TC) 85 ''Nuclear Energy'', the work of its Sub-Committee (SC) 2 ''Radiation Protection'' is described in some detail. Several international standards on subjects closely related to radiation protection have already been published, for example ISO-361 (Basic radiation protection symbol), ISO-1757 (Photographic dosimeters), ISO-1758 and 1759 (Direct and indirect-reading pocket exposure meters), ISO-2889 (Sampling of airborne radioactive materials), ISO-4037 (X and gamma reference radiations for calibration) and ISO-4071 (Testing of exposure meters and dosimeters). TC 85/SC 2 has currently eight active Working Groups (WG) dealing with 14 standards projects, mostly in advanced stages, in such fields as neutron and beta reference radiations, and X and gamma radiations of high and low dose-rates and high energies for calibration purposes, reference radiations for surface contamination apparatus, ejection systems for gamma radiography apparatus, industrial and laboratory irradiators, lead shielding units, protective clothing, thermoluminescence dosemeters, radioelement gauges, and surface contamination and decontamination. (author)

  6. Basic standards for radiation protection

    International Nuclear Information System (INIS)

    Webb, G.A.M.

    1982-01-01

    The basic standards for radiation protection have been based, for many years, on the recommendations of the International Commission of Radiological Protection. The three basic standards recommended by the Commission may be summarized as ''justification, optimization of protection and adherence to dose limitations. The applications of these basic principles to different aspects of protection are briefly summarized and the particular ways in which they have been applied to waste described in more detail. The application of dose limits, both in the control of occupational exposure and in regulating routine discharges of radioactive effluents is straight forward in principle although the measurement and calculational requirements may be substantial. Secondary standards such as derived limits may be extremely useful and the principles underlying their derivation will be described. Optimization of protection is inherently a more difficult concept to apply in protection and the various techniques used will be outlined by with particular emphasis on the use of cost benefit analysis are recommended by the ICRP. A review will be given of the problems involved in extending these basic concepts of the ICRP to probabilistic analyses such as those required for assessing the consequences of accidents or disruptive events in long term repositories. The particular difficulties posed by the very long timescales involved in the assessment of waste management practices will be discussed in some detail. (orig./RW)

  7. Application of the ICRP recommendations to revised secondary radiation protection standards

    International Nuclear Information System (INIS)

    Kennedy, W.E. Jr.; Corley, J.P.

    1988-01-01

    In 1977, the International Commission on Radiological Protection (ICRP) issued Publication No. 26 containing its recommendations for major changes in the conceptual basis for radiation protection. The new recommendations consider total risk (to the whole body) instead of controlling (critical-organ) risk. Subsequent publications and explanatory statements most useful for providing clarification of the intent of the new recommendations have not resolved practical problems encountered in attempting to apply them to either occupational or public exposures. Some of the problems that still exist in applying these recommendations for estimating doses to members of the public include the following: allowance for age differences within an exposed population group, definition of 50-y dose versus lifetime (70-y) dose, definition of negligible risk levels for individual and collective doses, and derivation of appropriate concentration guidelines. The United States is in the process of adopting the revised recommendations of the ICRP. In addition to adopting versions of the primary radiation protection standards, both the U.S. Nuclear Regulatory Commission and the U.S. Department of Energy have developed draft secondary standards that are similar to the Derived Air Concentration values given by the ICRP. This paper presents a brief history of the development of these revised secondary standards, discusses their technical bases, provides a comparison of them, and discusses their limitations and potential misapplication

  8. Joint American Nuclear Society and Health Physics Society Conference: Applicability of Radiation Response Models to Low Dose Protection Standards.

    Science.gov (United States)

    Glines, Wayne M; Markham, Anna

    2018-05-01

    Seventy-five years after the Hanford Site was initially created as the primary plutonium production site for atomic weapons development under the Manhattan Project, the American Nuclear Society and the Health Physics Society are sponsoring a conference from 30 September through 3 October 2018, in Pasco, Washington, titled "Applicability of Radiation Response Models to Low Dose Protection Standards." The goal of this conference is to use current scientific data to update the approach to regulating low-level radiation doses; i.e., to answer a quintessential question of radiation protection-how to best develop radiation protection standards that protect human populations against detrimental effects while allowing the beneficial uses of radiation and radioactive materials. Previous conferences (e.g., "Wingspread Conference," "Arlie Conference") have attempted to address this question; but now, almost 20 y later, the key issues, goals, conclusions, and recommendations of those two conferences remain and are as relevant as they were then. Despite the best efforts of the conference participants and increased knowledge and understanding of the science underlying radiation effects in human populations, the bases of current radiation protection standards have evolved little. This 2018 conference seeks to provide a basis and path forward for evolving radiation protection standards to be more reflective of current knowledge and understanding of low dose response models.

  9. The application of protection standards for foreign investments. A view from an argentine case perspective

    Directory of Open Access Journals (Sweden)

    Christian G. Sommer

    2014-02-01

    Full Text Available The guidelines of the Washington Covenant in the 90s, involved the political and economic transformation of the Latin American states due to the liberalization of the economy, government reform, deregulation and privatization. Following these guidelines, the term “foreign investment” became an imperative for economic growth and development, so that the states to achieve such purposes resorted to bilateral solutions, modifying national legislation and signing Bilateral Investment Treaties (bit. The incorporation of a series of protection standards as fair treatment, expropriation clauses, most favored nation, as a condition for the participation of foreign investors in the public services of the states, are a clear example of this new reality. The system for the promotion and protection of foreign investment has been becoming a new “subsystem” international law, with its own rules and its own enforcement mechanism for dispute resolution through international arbitration tribunals, although in some where collision States constitutional standards.

  10. Radiation protection standards

    International Nuclear Information System (INIS)

    Koelzer, W.

    1980-01-01

    The present paper deals with: Objectives and basic concepts of radiation protection, basic radiobiological considerations, the ICRP system of dose limitation and with operational radiation protection (limits, reference levels, occupational exposure). (RW)

  11. DOE Standard: Fire protection design criteria

    International Nuclear Information System (INIS)

    1999-07-01

    The development of this Standard reflects the fact that national consensus standards and other design criteria do not comprehensively or, in some cases, adequately address fire protection issues at DOE facilities. This Standard provides supplemental fire protection guidance applicable to the design and construction of DOE facilities and site features (such as water distribution systems) that are also provided for fire protection. It is intended to be used in conjunction with the applicable building code, National Fire Protection Association (NFPA) Codes and Standards, and any other applicable DOE construction criteria. This Standard replaces certain mandatory fire protection requirements that were formerly in DOE 5480.7A, ''Fire Protection'', and DOE 6430.1A, ''General Design Criteria''. It also contains the fire protection guidelines from two (now canceled) draft standards: ''Glove Box Fire Protection'' and ''Filter Plenum Fire Protection''. (Note: This Standard does not supersede the requirements of DOE 5480.7A and DOE 6430.1A where these DOE Orders are currently applicable under existing contracts.) This Standard, along with the criteria delineated in Section 3, constitutes the basic criteria for satisfying DOE fire and life safety objectives for the design and construction or renovation of DOE facilities

  12. Radiation protection standards

    International Nuclear Information System (INIS)

    Fitch, J.

    1983-11-01

    Topics covered include biological radiation effects, radiation protection principles, recommendations of the ICRP and the National Health and Medical Research Council, and dose limits for individuals, particularly the limit applied to the inhalation of radon daughters

  13. Australia's radiation protection standards

    International Nuclear Information System (INIS)

    1989-01-01

    In Australia, public exposure to ionizing radiation above background is considered to be negligible. Average occupational exposures are about 0.5 millisievert per year, although there are some specialized industries and professions where they are much higher. The National Health and Medical Research Council has therefore adopted a position similar to that of the International Commission on Radiological Protection. For the moment, no revision of exposure limits is recommended, but users are remined of their responsibility to ensure that exposures are kept low, particularly in those workplaces where significant exposures take place

  14. International standards for radiation protection

    International Nuclear Information System (INIS)

    Ambrosi, P.

    2011-01-01

    International standards for radiation protection are issued by many bodies. These bodies differ to a large extent in their organisation, in the way the members are designated and in the way the international standards are authorised by the issuing body. Large differences also exist in the relevance of the international standards. One extreme is that the international standards are mandatory in the sense that no conflicting national standard may exist, the other extreme is that national and international standards conflict and there is no need to resolve that conflict. Between these extremes there are some standards or documents of relevance, which are not binding by any formal law or contract but are de facto binding due to the scientific reputation of the issuing body. This paper gives, for radiation protection, an overview of the main standards issuing bodies, the international standards or documents of relevance issued by them and the relevance of these documents. (authors)

  15. The German radiation protection standards

    International Nuclear Information System (INIS)

    Becker, Klaus; Neider, Rudolf

    1977-01-01

    The German Standards Institute (DIN Deutsches Institut fuer Normung, Berlin) is engaged in health physics standards development in the following committees. The Nuclear Standards Committee (NKe), which deals mainly with nuclear science and technology, the fuel cycle, and radiation protection techniques. The Radiology Standards Committee (FNR), whose responsibilities are traditionally the principles of radiation protection and dosimetry, applied medical dosimetry, and medical health physics. The German Electrotechnical Commission (DKE), which is concerned mostly with instrumentation standards. The Material Testing Committee (FNM), which is responsible for radiation protection in nonmedical radiography. The current body of over one hundred standards and draft standards was established to supplement the Federal German radiation protection legislation, because voluntary standards can deal in more detail with the specific practical problems. The number of standards is steadily expanding due to the vigorous efforts of about thirty working groups, consisting of essentially all leading German experts of this field. Work is supported by the industry and the Federal Government. A review of the present status and future plans, and of the international aspects with regard to European and world (ISO, etc.) standards will be presented

  16. Standards of radiation protection in Colombia

    International Nuclear Information System (INIS)

    Zamora, H.; Quintero, R.; Barreto, G.

    1988-01-01

    The theoretical information about radiation protection was reviewed; special attention to those principles considered of mayor importance by the international organizations experienced in the subject. Particular consideration is made in today's view on legal aspects, and finally, recommendations are made on the standard that should be taken into account in our country for a more rational application of the radiation protection system

  17. Standardization and workers' protection legislation

    International Nuclear Information System (INIS)

    Kliesch, G.

    1979-01-01

    There are distinct laws guaranteeing the protection of workers in the social and medical field, but the protection of workers in the technical field is based on a simple, general clause relating to technical standards, i.e. to a confusing variety of regulations. The author therefore asks for DIN standards to be set up in order to achieve a consistent and uniform set of rules and regulations. He furthermore points out that it is up to the government to initiate appropriate procedures within the framework of constitutional law towards solving the essential problem, namely that of directly incorporating technical expert knowledge in legal provisions. (HSCH) [de

  18. Standard radiation protection instructions. Vol. 1

    International Nuclear Information System (INIS)

    Schroeder, F.; Bauer, N.; Haug, T.; Koehler, G.; Poulheim, K.F.

    1992-01-01

    The booklet presents case-specific standard instructions compiled by the Arbeitskreis Ausbildung of the Fachverband Strahlenschutz (Radiation Protection Association) for: (1) work requiring a permit according to section 20 of the Radiation Protection Ordinance, performed by external personnel; (2) the installation, maintenance, transport and storage of ionization smoke detectors; (3) application of gamma-ray and X-ray equipment; (4) the testing of X-ray equipment and equipment emitting stray radiation at the stage of manufacturing; (5) application of Ni-63 electron capture detectors. (HP) [de

  19. Standard format and content for the physical protection section of a license application (for facilities other than nuclear power plants)

    International Nuclear Information System (INIS)

    1976-06-01

    The document presented has been prepared as an aid to uniformity and completeness in the preparation and review of the physical protection section of license applications. It is applicable to fuel reprocessing plants, fuel manufacturing plants, SNM tranportation, or other special nuclear material operations involving the possession and use of uranium 235 (contained in uranium enriched to 20 percent or more in the U-235 isotope), uranium 233, or plutonium alone or in any combination in a quantity of 5000 grams or more computed by the formula: grams = (grams contained U-235) + 2.5 (grams U-233 + grams plutonium). The document is not intended to be used for nuclear power plants. The information specified is the minimum needed for a license application. Additional information may be required for completion of the staff review of a particular application

  20. Basic Safety Standards for Radiation Protection

    International Nuclear Information System (INIS)

    1962-01-01

    Pursuant to the provisions of its Statute relevant to the adoption and application of safety standards for protection against radiation, the Agency convened a panel of experts which formulated the Basic Safety Standards set forth in this publication. The panel met under the chairmanship of Professor L. Bugnard, Director of the French Institut National d'Hygiene, and representatives of the United Nations and of several of its specialized agencies participated in its work. The Basic Safety Standards thus represent the result of a most careful assessment of the variety of complex scientific and administrative problems involved. Nevertheless, of course, they will need to be revised from time to time in the light of advances in scientific knowledge, of comments received from Member States and of the work of other competent international organizations. The Agency's Board of Governors in June 1962 approved the Standards as a first edition, subject to later revision as mentioned above, and authorized Director General Sigvard Eklund to apply the Standards in Agency and Agency-assisted operations and to invite Governments of Member States to take them as a basis in formulating national regulations or recommendations on protection against the dangers arising from ionizing radiations. It is mainly for this last purpose that the Basic Safety Standards are now being published in the Safety Series; but it is hoped that this publication will also interest a much wider circle of readers.

  1. NASA Occupant Protection Standards Development

    Science.gov (United States)

    Somers, Jeffrey; Gernhardt, Michael; Lawrence, Charles

    2012-01-01

    Historically, spacecraft landing systems have been tested with human volunteers, because analytical methods for estimating injury risk were insufficient. These tests were conducted with flight-like suits and seats to verify the safety of the landing systems. Currently, NASA uses the Brinkley Dynamic Response Index to estimate injury risk, although applying it to the NASA environment has drawbacks: (1) Does not indicate severity or anatomical location of injury (2) Unclear if model applies to NASA applications. Because of these limitations, a new validated, analytical approach was desired. Leveraging off of the current state of the art in automotive safety and racing, a new approach was developed. The approach has several aspects: (1) Define the acceptable level of injury risk by injury severity (2) Determine the appropriate human surrogate for testing and modeling (3) Mine existing human injury data to determine appropriate Injury Assessment Reference Values (IARV). (4) Rigorously Validate the IARVs with sub-injurious human testing (5) Use validated IARVs to update standards and vehicle requirement

  2. Radiation-protection standards and waste management

    International Nuclear Information System (INIS)

    Rowe, W.D.

    1976-01-01

    This paper reviews some of the difficult questions to be addressed in the development of fundamental environmental criteria and standards for radioactive waste management. A short discussion is included of the need to develop more precise definitions of terminology, better conceptualization of long-term problems, and new concepts to express risks from waste management and to evaluate the ability of proposed technical alternatives to control such risks. EPA's plans to develop fundamental environmental criteria and generally applicable environmental radiation-protection standards for waste disposal are summarized. Finally, the principal projects in EPA's planned near-future programs are reviewed in the areas of high-level waste, transuranic solid waste, low-level waste, residual decommissioning waste, ocean disposal, and wastes containing natural radioactivity

  3. 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

  4. Depleted uranium. Protecting against all possible sources of ionizing radiation through the development and application of state-of-the-art safety standards

    International Nuclear Information System (INIS)

    2001-01-01

    Under its Statute the IAEA has the specific mandate to establish, in consultation and collaboration with other United Nations and specialized agencies concerned, standards for the protection against ionizing radiation and for the safety of radiation sources and to provide for the application of these standards. With respect to potential radiation hazards, the Agency has jointly developed the International Basic Safety Standards with the World Health Organization, and the Food and Agriculture Organization. These standards, known as the BSS, cover a wide range of situations that give rise or could give rise to exposure to radiation, such as the radiation hazard posed by depleted uranium (DU). Based on the information currently available, DU ammunitions do not appear to present a significant risk to health from a radiological point of view. Since only limited studies have been undertaken in post-conflict areas where DU ammunitions were used, further assessment and studies of DU in such areas would increase the confidence in this observation. In addition to radiological assessment, the IAEA is also developing a training course to assist Member States in analytical methods and techniques that could be used to detect and measure DU in post-conflict areas

  5. Agencies revise standards for radiation protection

    International Nuclear Information System (INIS)

    Anon.

    1984-01-01

    The article deals with a guideline, compiled by the IAEA, for radiation protection. The guidelines aim at the control of individual risk through specified limits, optimisation of protection and the justification of all practices involving exposure to radiation. The guideline is a revision of the 1967 publication of the IAEA, Basic safety standards for radiation protection. According to the document the main resposibility for radiation protection lies with the employer. The workers should be responsible for observing protection procedures and regulations for their own as well as others' safety

  6. Radiological Protection Science and Application

    International Nuclear Information System (INIS)

    Janssens, Augustin; ); Mossman, Ken; Morgan, Bill

    2016-01-01

    importance of stakeholder involvement and individual and societal values in radiological protection decision making, Chapter 2 of this report addresses the societal aspects of radiological protection decision making. Chapter 3 addresses the application-related aspects of radiological protection. These include existing exposure situations, planned exposure situations, emergency exposure situations and environmental radiological protection. Chapter 4 of the report addresses international standards and Chapter 5 provides CRPPH views on overall ways forward. Annex A provides a more detailed overview of the International Commission on Radiological Protection (ICRP) system of radiological protection, its interpretation in the International Basic Safety Standards (IBSS) and in the Euratom Basic Safety Standards (Euratom BSS). It demonstrates how the ICRP system may be influenced by both an evolving science and society, and in particular by the increasing focus on addressing protection in the context of prevailing circumstances. Each chapter of this report was prepared by experts on the topic, and an attempt has been made to follow a common framework. Having a common framework for chapters addressing science and those addressing implementation proved to be particularly difficult. As a consequence, the report's structure is constructed in such a way so as to address the state of the art in each area, while attempting to present aspects under broadly common headlines. (authors)

  7. Development of Australia's radiation protection standards

    International Nuclear Information System (INIS)

    Mason, G.C.; Lokan, K.H.

    1994-01-01

    Australia is revising its existing recommendations concerning radiation protection in the light of guidance from the International Commission on Radiological Protection's Publication 60 and the International Atomic Energy Agency's revision of its Basic Safety Standards. The paper discusses the major refinements of the ICRP's recommendations and the additional guidance on its practical implementation offered by the IAEA's new Basic Safety Standards. Following public comment, the revised Australian recommendations are expected to be adopted by the end of 1994. 15 refs

  8. Proposals for changes in radiation protection standards

    International Nuclear Information System (INIS)

    Bowker, K.W.

    1990-01-01

    The International Commission on Radiological Protection has proposed changes to its recommendations on radiation protection standards. The proposed new control regime would distinguish between planned, potential and pre-existing exposure situations and between occupational, medical and public exposures. The proposals are expected to be published formally later this year. (author)

  9. Radiation protection standards in the United States

    International Nuclear Information System (INIS)

    Mills, W.A.; Arsenault, F.J.; Conti, E.F.

    1988-01-01

    Standards to protect workers and members of the general public against any harmful effects of ionizing radiation are numerous and complex in the United States. Many Federal agencies have protection responsibilities, our Congress limits the discretionary authority given to these agencies in providing for this protection, and our court system appears at times to render judgments that are illogical to our sense of the degree of radiological protection required. To many our standards appear to be overprotective in that they have, at best, marginal health benefits and without question are costly to implement. Government agencies, the Congress, industry, professional organizations, and others have expressed their concerns and interests regarding standards in a variety of ways

  10. Standards for radiation protection instrumentation: design of safety standards and testing procedures

    International Nuclear Information System (INIS)

    Meissner, Frank

    2008-01-01

    This paper describes by means of examples the role of safety standards for radiation protection and the testing and qualification procedures. The development and qualification of radiation protection instrumentation is a significant part of the work of TUV NORD SysTec, an independent expert organisation in Germany. The German Nuclear Safety Standards Commission (KTA) establishes regulations in the field of nuclear safety. The examples presented may be of importance for governments and nuclear safety authorities, for nuclear operators and for manufacturers worldwide. They demonstrate the advantage of standards in the design of radiation protection instrumentation for new power plants, in the upgrade of existing instrumentation to nuclear safety standards or in the application of safety standards to newly developed equipment. Furthermore, they show how authorities may proceed when safety standards for radiation protection instrumentation are not yet established or require actualization. (author)

  11. International physical protection standards: support for development and implementation

    International Nuclear Information System (INIS)

    Soo Hoo, M.S.

    2002-01-01

    Full text: Since 1972, the IAEA has been a recognized organization in promoting the development of international standards on the physical protection of nuclear materials. This responsibility has continued through the present in the 1999 publication of the fourth revision of INFCIRC/225, the physical protection of nuclear material and nuclear facilities and in being the repository for the convention on the physical protection of nuclear material which was originally published in 1980 as INFCIRC/274. The IAEA has also published other reference documents in support these two standards. With changing world events and greater concern for the physical protection of nuclear materials and facilities, IAEA member states have increased IAEA physical protection responsibilities. Currently, the IAEA is serving as the secretariat for drafting revisions to the physical protection convention. The proposed revisions will strengthen international physical protection standards through the incorporation of physical protection fundamentals that should apply to all nuclear materials in international or domestic use, storage and transport. Furthermore, the physical protection fundamentals would also extend to include nuclear facilities. Presently, the physical protection convention applies only to nuclear materials that are in international transport. To complement efforts to develop and promote international physical protection standards, the IAEA is actively involved in assisting member states with the implementation of the standards. This is accomplished through the delivery of training courses, workshops and hosting other international forums for the exchange of information. Through review services such as the international physical protection advisory service (IPPAS), the IAEA provides advice to member states on the application of international standards at national and facility-specific levels. These services can be followed up with technical support to implement the

  12. Radiological protection standards in the United Kingdom

    International Nuclear Information System (INIS)

    Pochin, E.; McLean, A.S.; Richings, L.D.G.

    1976-09-01

    In view of the interest now being expressed in the means by which radiological protection standards are derived and applied, this report briefly outlines the roles of the international organisations involved, summarises the UK arrangements, and indicates the principal sources of relevant biological information. (author)

  13. Quantitative risk in radiation protection standards

    International Nuclear Information System (INIS)

    Bond, V.P.

    1978-01-01

    The bases for developing quantitative assessment of exposure risks in the human being, and the several problems that accompany the assessment and introduction of the risk of exposure to high and low LET radiation into radiation protection, will be evaluated. The extension of the pioneering radiation protection philosophies to the control of other hazardous agents that cannot be eliminated from the environment will be discussed, as will the serious misunderstandings and misuse of concepts and facts that have inevitably surrounded the application to one agent alone, of the protection philosophy that must in time be applied to a broad spectrum of potentially hazardous agents. (orig.) [de

  14. 76 FR 58730 - Version 4 Critical Infrastructure Protection Reliability Standards

    Science.gov (United States)

    2011-09-22

    ... Critical Cyber Assets; (3) internal, management, approval of the risk-based assessment; (4) external review... consider applicable features of the NIST Risk Management Framework to ensure protection of all cyber... activities in the Risk Management Framework has an associated NIST security standard and/or guidance document...

  15. Development of radiation protection standards at EPA

    International Nuclear Information System (INIS)

    Meyers, S.

    1987-01-01

    Development of EPA radiation protection standards combines the elements of risk assessment and risk management. The process of risk assessment consists of technical evaluation of the source term, environmental transport mechanisms, and biological effects. Engineering evaluations provide data on control options and costs. The risk management process considers the scope of legal authorities and the balancing of costs and benefits of alternatives within the framework of national priorities. The regulatory process provides for substantial public participation and is subject to legal reviews

  16. The standards of Radiation Protection of IAEA

    International Nuclear Information System (INIS)

    Butragueno, J. L.

    2000-01-01

    Nuclear Safety and Radiation Protection are technological disciplines whose international character have been recognised since the very beginning. Safety culture and the defense in depth criterium address in the same way this international collaboration. The International Atomic Energy Agency, with headquater in Vienna, is specially sensitive to this aspect and a significant amount of resources has been dedicated to the promotion of a closer international collaboration through the promotion of two complementary programs: the Convention on Nuclear Safety and the Convention on Rad waste Management, and the reconstruction of a great piramide of standards, that staring with Fundamental Principles, is followed with a set of Basic Safety Standards and completed with Safety Requirements and additional technical information, that provide practical ways to implement the Fundamental Principles. This article describe briefly the RASS Program of the IAEA (Radiation Safety Standards) and the work of the Technical Committees established to assess the Director General of the IAEA in this task. (Author)

  17. Environmental radiation protection standards for Yucca Mountain

    International Nuclear Information System (INIS)

    Clark, R.L.

    1996-01-01

    The Environmental Protection Agency (EPA) has been given the responsibility of setting site-specific health and safety standards for the potential repository at Yucca Mountain, Nevada. The same legislation that gave the Agency that responsibility, mandated a study by the National Academy of Sciences (NAS) to provide input into the bases for the EPA standards. The NAS has completed and presented a report to the Agency; this paper summarizes the report's recommendations and conclusions. Following receipt of the report, the Agency opened a comment period and held public meetings to gather comments; the major issues from the comments are summarized. Based upon the report from NAS and the public comments, EPA has started formulating proposed standards which will be known as 40 CFR Part 197. It is planned for the proposal of 40 CFR Part 197 to occur in the summer of 1996

  18. 40 CFR 425.04 - Applicability of sulfide pretreatment standards.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Applicability of sulfide pretreatment standards. 425.04 Section 425.04 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY General Provisions...

  19. The European standard on planetary protection requirements.

    Science.gov (United States)

    Debus, André

    2006-01-01

    Since the beginning of solar system exploration, numerous spacecrafts have been sent towards others worlds, and one of the main goals of such missions is the search for extraterrestrial forms of life. It is known that, under certain conditions, some terrestrial entities are able to survive during cruises in space and that they may contaminate other planets (forward contamination). At another level, possible extraterrestrial life forms are unknown and their ability to contaminate the Earth's biosphere (back contamination) in the frame of sample return missions cannot be excluded. Article IX of the Outer Space Treaty (London/Washington, January 27, 1967) requires the preservation of planets and the Earth from contamination. All nations taking part in this Treaty must prevent forward and back contamination during missions exploring our solar system. Consequently, the United Nations (UN-COPUOS) has delegated COSPAR (Committee of Space Research) to take charge of planetary protection and, at present, all space-faring nations must comply with COSPAR policy and consequently with COSPAR planetary protection recommendations. Starting from these recommendations and the "CNES Planetary Protection Standard" document, a working group has been set up in the framework of the "European Cooperation for Space Standardization" (ECSS) to establish the main specifications for preventing cross-contamination between target bodies within the solar system and the Earth-moon system.

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

    International Nuclear Information System (INIS)

    Minkin, S.C.; Dickson, R.L.; Halford, D.K.

    1987-01-01

    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. IAEA fundamental standards for protection against radiation

    International Nuclear Information System (INIS)

    1981-01-01

    The Governor's Counsel of the IAEA has just approved the revision of existing norms, previously prepared in cooperation with the ILO, WHO and OECD. The revised norms represent a great advance in the efforts to reduce risks for which there is no threshold value. A further initiative of the IAEA is the program of radiation protection standards for nuclear power stations. They form the first international instructions for a normalised basis of safety in nuclear power stations. The need for exchange of information was emphasised at the International Conference in Stockholm in 1980. The existing safety norms were considered adequate at the time. The IAEA activities in the field of standards, advice and technical help, exchange of information and training and emergency planning are also mentioned. (Auth.)

  2. Radiobiological input to radiation protection standards

    International Nuclear Information System (INIS)

    Bond, V.P.

    1981-01-01

    A brief review of the radiobiological data relevant to radiation protection standards is given. In particular the nature of the dose-response relationships for mutagenesis and carcinogenesis in animals and man is discussed with reference to the BEIR 1 1972, the NRC75, the UNSCEAR 77 and the NCRP80 Reports. It was concluded that the linear-no-threshold relationship for mutagenesis and carcinogenesis is too simple and that the relationship is best described by curves of varying slopes depending on the dose rate. By examining the data on the incidence of actual tumour systems in animals and man in relation to radiation dose, it was shown that the relationships developed in the simple Tradescantia single-cell system appear to hold widely throughout radiobiology. In developing radiation protection standards, first animal and human radiobiological data were used in determining an appropriate risk coefficient for late and genetic effects for the human being, and second an appropriate comparison of radiation and other more common risks was used as a basis for setting limits of incidence in the exposed population/individual. (U.K.)

  3. Quantitative risk in radiation protection standards

    International Nuclear Information System (INIS)

    Bond, V.P.

    1979-01-01

    Although the overall aim of radiobiology is to understand the biological effects of radiation, it also has the implied practical purpose of developing rational measures for the control of radiation exposure in man. The emphasis in this presentation is to show that the enormous effort expended over the years to develop quantitative dose-effect relationships in biochemical and cellular systems, animals, and human beings now seems to be paying off. The pieces appear to be falling into place, and a framework is evolving to utilize these data. Specifically, quantitative risk assessments will be discussed in terms of the cellular, animal, and human data on which they are based; their use in the development of radiation protection standards; and their present and potential impact and meaning in relation to the quantity dose equivalent and its special unit, the rem

  4. History of radiation protection agencies and standards

    International Nuclear Information System (INIS)

    Ritenour, E.R.

    1984-01-01

    The history of radiation protection and standards has shown a decrease of recommended exposure limits over the years. There are two reasons for this decrease. First there has been an increased awareness of the biological effects of radiation. Second, advances in technology have made it possible to use radiation more efficiently while decreasing unnecessary dose to workers and the public. Thus it is now possible to maintain much smaller dose limits than in the early years. Current radiation protection philosophy is based on the assumption that there is no completely ''safe'' amount of radiation. In practical terms, however, there is certainly a level below which the measurement of biologic effects becomes meaningless. The important operational concept as put forth by the ICRP in 1977 is that exposure of an individual should be kept As Low as Reasonably Achievable (the ALARA principle) below recommended limits. In other words, recognizing that there are many situations in which it is impossible to reduce exposure to zero, one must weigh the cost of designing equipment and structures that reduce exposure below the recommended limits against the perceived benefits of doing so

  5. A compendium of major US radiation protection standards and guides

    International Nuclear Information System (INIS)

    Mills, W.A.; Flack, D.S.; Arsenault, F.J.; Conti, E.F.

    1988-07-01

    Following discussion of the general issue, the CIRRPC Executive Committee approved, with concurrence of the full Committee, an Oak Ridge Associated Universities (ORAU) staff proposal to develop a compendium of Fact Sheets on the major US radiation protection standards and guides, existing or proposed. The compendium contains relevant legal or statutory information and detailed technical requirements that state and describe the protection to be achieved. The report provides appropriate legislative citations; notes any legislative language that gave direction to the development of standards promulgated under the legislation; cites rationales for the standards promulgated; and provides a listing of related standards. Two consultants with considerable experience in radiation protection regulations were contracted to assist the ORAU staff in developing the report. This report has been reviewed twice by the CIRRPC member agencies; once to ensure the accuracy of all the legal and technical facts in the compendium, and once to comment on the entire document, including the accompanying text. This final report reflects consideration of all the agencies' comments received during the reviews. Part I of this report presents information on the selection, preparation and content of the Fact Sheets; an overview of their scopes, applications and modes of control; and the ORAU conclusions and recommendations. Part II contains the Fact Sheets and a User's Guide to finding relevant information in the Fact Sheets

  6. Applications of fiber optics in physical protection

    International Nuclear Information System (INIS)

    Buckle, T.H.

    1994-03-01

    The purpose of this NUREG is to provide technical information useful for the development of fiber-optic communications and intrusion detection subsystems relevant to physical protection. There are major sections on fiber-optic technology and applications. Other topics include fiber-optic system components and systems engineering. This document also contains a glossary, a list of standards and specifications, and a list of fiber-optic equipment vendors

  7. Protective relaying theory and applications

    CERN Document Server

    Elmore, Walter A

    2003-01-01

    Targeting the latest microprocessor technologies for more sophisticated applications in the field of power system short circuit detection, this revised and updated source imparts fundamental concepts and breakthrough science for the isolation of faulty equipment and minimization of damage in power system apparatus. The Second Edition clearly describes key procedures, devices, and elements crucial to the protection and control of power system function and stability. It includes chapters and expertise from the most knowledgeable experts in the field of protective relaying, and describes micropro

  8. Radiation protection standards: A practical exercise in risk assessment

    Energy Technology Data Exchange (ETDEWEB)

    Clarke, Roger H [National Radiological Protection Board (United Kingdom)

    1992-07-01

    Within 12 months of the discovery of x-rays in 1895, it was reported that large doses of radiation were harmful to living human tissues. The first radiation protection standards were set to avoid the early effects of acute irradiation. By the 1950s, evidence was mounting for late somatic effects - mainly a small excess of cancers - in irradiated populations. In the late 1980's, sufficient human epidemiological data had been accumulated to allow a comprehensive assessment of carcinogenic radiation risks following the delivery of moderately high doses. Workers and the public are exposed to lower doses and dose-rates than the groups from whom good data are available so that risks have had to be estimated for protection purposes. However, in the 1990s, some confirmation of these risk factors has been derived occupationally exposed populations. If an estimate is made of the risk per unit dose, then in order to set dose limits, an unacceptable level of risk must be established for both workers and the public. There has been and continues to be a debate about the definitions of 'acceptable' and 'tolerable' and the attributing of numerical values to these definitions. This paper discusses the issues involved in the quantification of these terms and their application to setting dose limits on risk grounds. Conclusions are drawn about the present protection standards and the application of the methods to other fields of risk assessment. (author)

  9. Radiation protection standards: A practical exercise in risk assessment

    International Nuclear Information System (INIS)

    Clarke, Roger H.

    1992-01-01

    Within 12 months of the discovery of x-rays in 1895, it was reported that large doses of radiation were harmful to living human tissues. The first radiation protection standards were set to avoid the early effects of acute irradiation. By the 1950s, evidence was mounting for late somatic effects - mainly a small excess of cancers - in irradiated populations. In the late 1980's, sufficient human epidemiological data had been accumulated to allow a comprehensive assessment of carcinogenic radiation risks following the delivery of moderately high doses. Workers and the public are exposed to lower doses and dose-rates than the groups from whom good data are available so that risks have had to be estimated for protection purposes. However, in the 1990s, some confirmation of these risk factors has been derived occupationally exposed populations. If an estimate is made of the risk per unit dose, then in order to set dose limits, an unacceptable level of risk must be established for both workers and the public. There has been and continues to be a debate about the definitions of 'acceptable' and 'tolerable' and the attributing of numerical values to these definitions. This paper discusses the issues involved in the quantification of these terms and their application to setting dose limits on risk grounds. Conclusions are drawn about the present protection standards and the application of the methods to other fields of risk assessment. (author)

  10. Radiation protection in medical applications

    International Nuclear Information System (INIS)

    Maldonado M, H.

    2008-12-01

    The justification of the practices is the fundamental principle on which rests the peaceful use of ionizing radiations. They actually contain as aspirations to improve the quality of people's lives, contributing to sustainable development through environmental protection, so that the sources security and the individuals protection will be conditions which are not and should can not be operated. For medical applications is a highly illustrative example of this, since both for the diagnosis and therapy, the goal is to achieve what is sought for the white tissue, secured the least possible damage to the neighboring tissues so that in turn reduce the negative effects for the patient. As a basis for achieving the above, it is essential to have qualified personnel in all areas incidents, for example users, workers, officials and staff members. There are a variety of specialists in the field of medical applications as, nuclear chemistry, nuclear engineering, radiation protection, medical physics, radiation physics and others. Among the human resource in the country must make up the majority are medical radiologists, highlighting gaps in the number of radiotherapy and nuclear medicine but specially in the medical physics, who is in some way from a special viewpoint of the formal school, new to the country. This is true for the number of facilities which are in the country. The radiation protection responsibilities in medical applications focus primarily on two figures: the radiology safety manager, who is primarily dedicated to the protection of occupationally exposed personnel and the public, and the medical physicist whose functions are geared towards the radiological protection of the patient. The principal legislation in the medical applications area has been enacted and is monitored by the Health Secretary and National Commission on Nuclear Safety and Safeguards, entities that have reached agreements to avoid overlap and over-regulation. Medical applications in the

  11. 78 FR 76986 - Version 5 Critical Infrastructure Protection Reliability Standards

    Science.gov (United States)

    2013-12-20

    ...; Order No. 791] Version 5 Critical Infrastructure Protection Reliability Standards AGENCY: Federal Energy... 72755). The regulations approved certain reliability standards proposed by the North American Electric... Infrastructure Protection Reliability Standards, 145 FERC ] 61,160 (2013). This errata notice serves to correct P...

  12. 40 CFR 125.61 - Existence of and compliance with applicable water quality standards.

    Science.gov (United States)

    2010-07-01

    ... applicable water quality standards. 125.61 Section 125.61 Protection of Environment ENVIRONMENTAL PROTECTION... Water Act § 125.61 Existence of and compliance with applicable water quality standards. (a) There must exist a water quality standard or standards applicable to the pollutant(s) for which a section 301(h...

  13. Water Quality Standards for Coral Reef Protection

    Science.gov (United States)

    The U.S. Clean Water Act provides a legal framework to protect coastal biological resources such as coral reefs, mangrove forests, and seagrass meadows from the damaging effects of human activities. Even though many resources are protected under this authority, water quality stan...

  14. Setting new protection standards for radiation

    International Nuclear Information System (INIS)

    Clarke, R.H.

    1991-01-01

    The new recommendations of the International Commission on Radiological Protection for dose limits will be published this spring. The recommendations represent a comprehensive review of the state of knowledge of the effects of ionizing radiation, and incorporate this knowledge into a conceptual framework for radiological protection. The background to the recommendations is discussed. (author)

  15. Computer applications in radiation protection

    International Nuclear Information System (INIS)

    Cole, P.R.; Moores, B.M.

    1995-01-01

    Computer applications in general and diagnostic radiology in particular are becoming more widespread. Their application to the field of radiation protection in medical imaging, including quality control initiatives, is similarly becoming more widespread. Advances in computer technology have enabled departments of diagnostic radiology to have access to powerful yet affordable personal computers. The application of databases, expert systems and computer-based learning is under way. The executive information systems for the management of dose and QA data that are under way at IRS are discussed. An important consideration in developing these pragmatic software tools has been the range of computer literacy within the end user group. Using interfaces have been specifically designed to reflect the requirements of many end users who will have little or no computer knowledge. (Author)

  16. 78 FR 44475 - Protection System Maintenance Reliability Standard

    Science.gov (United States)

    2013-07-24

    ... that the performance or product has some reliability-related value, then the requirement will have...] Protection System Maintenance Reliability Standard AGENCY: Federal Energy Regulatory Commission, Energy... Commission proposes to approve a revised Reliability Standard, PRC-005- 2--Protection System Maintenance, to...

  17. 78 FR 27113 - Version 5 Critical Infrastructure Protection Reliability Standards

    Science.gov (United States)

    2013-05-09

    ... approve certain reliability standards proposed by the North American Electric Reliability Corporation... Infrastructure Protection Reliability Standards, 143 FERC ] 61,055 (2013). This errata notice serves to correct P... Commission 18 CFR Part 40 [Docket No. RM13-5-000] Version 5 Critical Infrastructure Protection Reliability...

  18. Viewpoint on proposed radiation-protection standards

    International Nuclear Information System (INIS)

    Auxier, J.A.

    1982-01-01

    The proposed revision of 10CFR20 is discussed from a personal perspective. A brief historical review of the development of radiation standards is presented, and arguments against the proposed de minimis level elaborated upon

  19. Radiation protection and shielding standards for the 1980s

    International Nuclear Information System (INIS)

    Trubey, D.K.

    1982-01-01

    The American Nuclear Society (ANS) is a standards-writing organization member of the American National Standards Institute (ANSI). The ANS Standards Committee has a subcommittee denoted ANS-6, Radiation Protection and Shielding, whose charge is to develop standards for radiation protection and shield design, to provide shielding information to other standards-writing groups, and to develop standard reference shielding data and test problems. This paper is a progress report of this subcommittee. Significant progress has been made since the last comprehensive report to the Society

  20. Lightening protection, techniques, applied codes and standards. Vol. 4

    International Nuclear Information System (INIS)

    Mahmoud, M.; Shaaban, H.; Lamey, S.

    1996-01-01

    Lightening is the only natural disaster that protection against is highly effective. Therefore for the safety of critical installations specifically nuclear, an effective lightening protection system (LPS) is required. The design and installation of LPS's have been addressed by many international codes and standards. In this paper, the various LPS's are discussed and compared, including radioactive air terminals, ionizing air terminals, and terminals equipped with electrical trigging devices. Also, the so-called dissipation array systems are discussed and compared to other systems technically and economically. Moreover, the available international codes and standards related to the lightening protection are discussed. such standards include those published by the national fire protection association (NFPA), lightening protection institute (LPI), underwriters laboratories (UL), and british standards Finally, the possibility of developing an egyptian national standards is discussed

  1. Radiation protection in medical applications

    International Nuclear Information System (INIS)

    Sacc, R.A.; Rubiolo, J.; Herrero, F.

    1998-01-01

    Full text: The goal of this paper is to identify the areas in which radiation protection is actually needed and the relative importance of protection measures. A correlation between the different medical applications of the ionizing radiations and the associated risks, mainly due to ignorance, has been a constant throughout the history of mankind. At the beginning, the accidents were originated in research nuclear laboratories working on the atomic bomb, while the incidents occurred in medical areas because of virtual ignorance of the harmful effects on humans. The 60's were characterized by the oil fever, which produced innumerable accidents due to the practice of industrial radiography; in the 70's the use of radiations on medical applications was intensified, to such and extent that a new type of victim appeared: the patient. Unfortunately, during 80's and 90's the number of accidents in different medical practices has increased, projecting the occurred in Zaragoza (Spain) on 1990 with a linear accelerator for radiotherapy treatments. In some developed countries, foreseeing the probability of producing biological effects as a result of different radiology practices, more strict security rules are adopted to guarantee the application of the three principles of the radioprotection: justification, optimization and limitation of individual dose. In this way, in the U.S.A., the Joint Commission on Accreditation of Health Care Organization (JCAHO), favors a vigilance politics in the different departments of Radiodiagnostic and Nuclear Medicine to secure an effective management in security, communications and quality control, in which the medical physicists play an important role. One of the requirements for example is to attach the value of entrance exposition dose in the radiological diagnostic report. So, the doses in the different organs are compared with the tabulated doses. Basically, a quality control programme is designed to minimize the risks for patients

  2. Radiation in perspective applications, risks and protection

    International Nuclear Information System (INIS)

    1997-01-01

    Everyone on earth is exposed to natural radiation. Radiation produced artificially is no different, either in kind or in effect, from that originating naturally. Although radiation has many beneficial applications, throughout medicine, industry and research, it can be harmful to human beings who must be adequately protected from unnecessary or excessive exposures. For this purpose, a thorough system of international principles and standards and stringent national legislations have been put in place. Yet radiation continues to be the subject of much public fear and controversy. This clearly written report, intended for the nonspecialist reader, aims to contribute to an enlightened debate on this subject by presenting the most up-to-date and authoritative material on sources, uses and affects of radiation, and ways in which people are protected from its risks. It discusses the development of radiation protection measures, its internationally agreed principles, and also addresses social and economic issues such as ethical questions, risk perceptions, risk comparisons, public participation in decision-making and the cost of protection. (author)

  3. Standards in radiation protection at the IAEA Dosimetry Laboratory

    International Nuclear Information System (INIS)

    Czap, L.; Pernicka, F.; Matscheko, G.; Andreo, P.

    1999-01-01

    Approximately 90% of the Secondary Standard Dosimetry Laboratories (SSDLs) provide users with calibrations of radiation protection instruments, and the Agency is making every necessary effort to insure that SSDLs measurements in radiation protection are traceable to Primary Standards. The IAEA provides traceable calibrations of ionization chambers in terms of air kerma at radiation protection levels and ambient dose equivalent calibrations. SSDLs are encouraged to use the calibrations available from the Agency to provide traceability for their radiation protection measurements. Measurements on diagnostic X ray generators have become increasingly important in radiation protection and some SSDLs are involved in such measurements. The IAEA has proper radiation sources available to provide traceable calibrations to the SSDLs in this field, including an X ray unit specifically for mammography dedicated to standardization procedures. The different photon beam qualities and calibration procedures available in the Agency's Dosimetry Laboratory will be described. (author)

  4. Worker Protection Standard Relabeling Process for Retailers and Wholesalers

    Science.gov (United States)

    This is Attachment 1 for Pesticide Registration Notice 95-5, Labeling Revisions Required By The Worker Protection Standard (WPS) for Sale or Distribution of Certain Agricultural Pesticides after October 23, 1995.

  5. The effect of radiological protection standards on the uranium market

    International Nuclear Information System (INIS)

    Francois, Y.; Pradel, J.; Zettwoog, P.

    1975-01-01

    influenced by subjecting the mine to an overpressure. In these circumstances it would appear that the careful application of existing methods should make it possible to tolerate a moderate increase in the rigour of the standards. The sensitivity of the cost of radiological protection to various factors is investigated. It is concluded that the introduction of slightly stricter standards - by a factor of three, for example - would in the short term have only a slight effect on the price of uranium from existing mines, and this effect would undoubtedly be absorbed in future mines, provided that operations were geared to these new standards from the outset. In the long term the uranium market would not be affected and the effect on world reserves would be negligible. On the other hand, stricter standards going beyond a certain threshold might make mining impossible and reduce world reserves to the amounts obtainable by quarrying

  6. Some nonscientific influences on radiation protection standards and practice

    International Nuclear Information System (INIS)

    Taylor, L.S.

    1980-01-01

    The theme of this lecture is that we have sufficient knowledge about the biomedical effects of ionizing radiation for adequate radiation protection but the problem of controlling radiation uses is complicated by philosophical, sociological, political, economic and moral considerations. The scientific problem of 'thresholds' and some nonscientific factors which may influence protection practices and hence influence the setting of numerical protection standards are discussed. The influence of the media on public opinion and the need for public education is stressed. (U.K.)

  7. Working- and protecting clothes and their ranges of application

    International Nuclear Information System (INIS)

    Peter, H.

    1981-01-01

    Due to the greatly diverse conditions of application working and protection clothes have to satisfy manifold requirements. The author outlines the usual method with the aim to characteristic material- and processing properties loading to article properties that correspond to the requested safety characteristic values (test standards). The qualification criteria deciding the respective field of application are described in detail (e.g. mining, building trade, chemical industry, radiation protection etc.) and are completed by giving comments on the care of clothing. (orig.) [de

  8. Updating OSHA Standards Based on National Consensus Standards; Eye and Face Protection. Final rule.

    Science.gov (United States)

    2016-03-25

    On March 13, 2015, OSHA published in the Federal Register a notice of proposed rulemaking (NPRM) to revise its eye and face protection standards for general industry, shipyard employment, marine terminals, longshoring, and construction by updating the references to national consensus standards approved by the American National Standards Institute (ANSI). OSHA received no significant objections from commenters and therefore is adopting the amendments as proposed. This final rule updates the references in OSHA's eye and face standards to reflect the most recent edition of the ANSI/International Safety Equipment Association (ISEA) eye and face protection standard. It removes the oldest-referenced edition of the same ANSI standard. It also amends other provisions of the construction eye and face protection standard to bring them into alignment with OSHA's general industry and maritime standards.

  9. On ethical issues in radiation protection. Radiation protection recommendations and standards seen from an ethical perspective

    International Nuclear Information System (INIS)

    Corbett, R.H.; Persson, L.

    2004-01-01

    International radiation protection recommendations and standards of the ICRP, the IAEA, the European Union and the ILO are surveyed from an ethical perspective. The authors come to the conclusion that the insights of ethical theories provide a number of ways in which current recommendations and standards for radiation protection could improve. (orig.) [de

  10. Levels of concern for radioactive contaminations in soil according to soil protection standards

    International Nuclear Information System (INIS)

    Gellermann, R.; Barkowski, D.; Machtolf, M.

    2016-01-01

    In the paper the question is examined whether the established soil protection standards for carcinogenic substances are also applicable to the assessment of radioactive soil contamination. Referring to the methods applied in soil protection for evaluation of dose-effectrelations and estimations of carcinogenic risks as well as the calculation methods for test values in soil protection ''levels of concern'' for soil contamination by artificial radionuclides are derived. The values obtained are significantly larger than the values for unrestricted clearance of ground according to the German Radiation Protection Ordinance (StrlSchV). The thesis that soil is protected according to environmental standards provided that radiation protection requirements are met needs further checks but can be probably confirmed if the radiation protection requirements are clearly defined.

  11. Respiratory protection standard: comments on OSHA's proposed revision.

    Science.gov (United States)

    Decker, M D

    1995-06-01

    On November 15, 1994, the Occupational Safety and Health Administration (OSHA) published in the Federal Register (59:58884-58956) the draft of a proposed revision of the Respiratory Protection Standard. One of OSHA's oldest standards, the Respiratory Protection Standard defines the conduct of the employer (eg, hospital) with respect to respirator training, fit testing, medical examinations, use, storage, and so on. The proposed revision appears to have been drafted with no consideration for its effect on healthcare workers or the healthcare industry. SHEA has prepared the following comments to OSHA, which have been submitted to the docket and will be presented at public hearings later this month.

  12. Power system protection 3 application

    CERN Document Server

    1995-01-01

    The worldwide growth in demand for electricity has forced the pace of developments in electrical power system design to meet consumer needs for reliable, secure and cheap supplies. Power system protection, as a technology essential to high quality supply, is widely recognised as a specialism of growing and often critical importance, in which power system needs and technological progress have combined to result in rapid developments in policy and practice in recent years. In the United Kingdom, the need for appropriate training in power system protection was recognised in the early 1960s with t

  13. Present status of standards relating to radiation control and protection

    International Nuclear Information System (INIS)

    Minami, Kentaro

    1996-01-01

    Japanese and international standards related to radiation control and radiation protective management are presented focusing on the forming condition, significance, current situation, and their relationship. Japanese Industrial Standards (JIS) is quite useful in the field of atomic energy as well as other fields in terms of optimization and rationalization of the management. JIS includes JIS Z 4001 Atomic Energy Terminology which corresponds to internationl standards ISO 921 Nuclear Glossary, and JIS Z 4005 Medical Radiation Terminology, covering about 500 articles, which corresponds to IEC 788 Medical Radiology-Terminology. The first standards regarding radiation protection was established in X-ray Film Badge, which is included in the field of personal dosimeter, in 1956. Currently, 36 JIS has been established in the field of radiation management dosimeter and 3 are under arrangement. As for radiation protective supplies, 9 JIS has been established so far. Before proposal of JIS, investigation had been conducted to improve, simplify, and standardize the standards of radiation dosimetric technique, dosimeters, dosimetric procedures, and improvement. In this article, the results of material surface contamination monitoring and body surface monitoring conducted in Atomic Energy Safety Association and Radiation Dosimetry Associationare reported, and ISO and IEC are also treated. (S.Y.)

  14. 77 FR 68717 - Updating OSHA Standards Based on National Consensus Standards; Head Protection

    Science.gov (United States)

    2012-11-16

    ..., 1918, and 1926 [Docket No. OSH-2011-0184] RIN 1218-AC65 Updating OSHA Standards Based on National Consensus Standards; Head Protection AGENCY: Occupational Safety and Health Administration (OSHA), Labor. ACTION: Proposed rule; withdrawal. SUMMARY: With this notice, OSHA is withdrawing the proposed rule that...

  15. 77 FR 68684 - Updating OSHA Standards Based on National Consensus Standards; Head Protection

    Science.gov (United States)

    2012-11-16

    ..., 1918, and 1926 [Docket No. OSHA-2011-0184] RIN 1218-AC65 Updating OSHA Standards Based on National Consensus Standards; Head Protection AGENCY: Occupational Safety and Health Administration (OSHA), Labor. ACTION: Final rule; confirmation of effective date. SUMMARY: OSHA is confirming the effective date of its...

  16. Basis and rational for standardization in radiation protection

    Energy Technology Data Exchange (ETDEWEB)

    Besar, Idris

    1985-08-01

    The historical background for the standardization in radiation protection with special reference to the dose limits recommended by the ICRP which include tolerance dose, maximum permissible dose, and the present recommendation based on the ICRP 26 are presented. The basis and rational for the establishment of these limits are discussed.

  17. 78 FR 24107 - Version 5 Critical Infrastructure Protection Reliability Standards

    Science.gov (United States)

    2013-04-24

    ...-Power System.\\6\\ In Order No. 706, the Commission approved eight CIP Reliability Standards (CIP-002-1... documentation requirements to allow entities to focus on the reliability and security of the Bulk Power System... reliability of the bulk electric system. Requirement R1 includes controls to protect data that would be useful...

  18. Basis and rational for standardization in radiation protection

    International Nuclear Information System (INIS)

    Idris Besar

    1985-01-01

    The historical background for the standardization in radiation protection with special reference to the dose limits recommended by the ICRP which include tolerance dose, maximum permissible dose, and the present recommendation based on the ICRP 26 are presented. The basis and rational for the establishement of these limits are discussed

  19. Role of secondary standard dosimetry laboratory in radiation protection program

    International Nuclear Information System (INIS)

    Rahman, Sohaila; Ali, Noriah Mohd.

    2008-01-01

    Full text: The radiation dosimetry program is an important element of operational radiation protection. Dosimetry data enable workers and radiation protection professionals to evaluate and control work practices to eliminate unnecessary exposure to ionizing radiation. The usefulness of the data produced however depends on its quality and traceability. The emphasis of the global dosimetry program is focused through the IAEA/WHO network of secondary standard dosimetry laboratories (SSDLs), which aims for the determination of SI quantities through proper traceable calibration of radiation protection equipment. The responsibility of SSDL-NUCLEAR MALAYSIA to guarantee a reliable dosimetry service, which is traceable to international standards, is elucidated. It acts as the basis for harmonized occupational radiation monitoring in Malaysia.

  20. Basic safety standards for radiation protection. 1982 ed

    International Nuclear Information System (INIS)

    1982-01-01

    The International Atomic Energy Agency, the World Health Organization, the International Labour Organisation and the Nuclear Energy Agency of the OECD have undertaken to provide jointly a world-wide basis for harmonized and up-to-date radiation protection standards. The new Basic Safety Standards for Radiation Protection are based upon the latest recommendations by the International Commission on Radiological Protection (ICRP) which are essentially contained in its Publication No.26. These new Basic Safety Standards have been elaborated by an Advisory Group of Experts which met in Vienna from 10-14 October 1977, from 23-27 October 1978 and from 1-12 December 1980 under the joint auspices of the IAEA, ILO, WHO and the Nuclear Energy Agency of the OECD. Comments on the draft Basic Safety Standards received from Member States and relevant organizations were taken into account by the Advisory Group in the process of preparation of the revised Basic Safety Standards for Radiation Protection, which are published by the IAEA on behalf of the four sponsoring organizations. One of the main features of this revision is an increased emphasis on the recommendation to keep all exposures to ionizing radiation as low as reasonably achievable, economic and social factors being taken into account; consequently, radiation protection should not only apply the basic dose limits but also comply with this recommendation. Detailed guidance is given to assist those who have to decide on the implementation of this recommendation in particular cases. Another important feature is the recommendation of a more coherent method for achieving consistency in limiting risks to health, irrespective of whether the risk is of uniform or non-uniform exposure of the body.

  1. 49 CFR 571.208 - Standard No. 208; Occupant crash protection.

    Science.gov (United States)

    2010-10-01

    ... September 1, 1996. S4.1.5.1Frontal/angular automatic protection system. (a) Each passenger car manufactured... active and passive restraint systems. S3. Application. (a) This standard applies to passenger cars... cars. S4.1.1Passenger cars manufactured from January 1, 1972, to August 31, 1973. Each passenger car...

  2. Formulation and practice of standards for radiation protection of γ-ray industrial computed tomography

    International Nuclear Information System (INIS)

    Zhou Rifeng; Wang Jue; Chen Weimin; Li Ping

    2009-01-01

    There are many differences between industrial CT and industrial radiography, such as imaging principle, inspection time, radiation dose and the requirements for operators etc. The national standards for radiation protection of industrial detection are not applicable to the requirements of protection and safety for γ-ray industrial CT to some extent now. In order to standardize the production and use for γ-ray industrial CT, protect the safety of operators and the public, and to promote the popularization and application of γ-ray industrial CT, it is significant to establish the national standards for radiation protection of γ-ray industrial CT as soon as possible. The purpose of this paper is to introduce the contents of this standard, and specify some important terms. Then there is a brief discussion on the existing problems during establishing such standards. At last, the paper summarize the practice of the standards passed over the past one year, which provides practicable experience for the further implementation. (authors)

  3. Ionizing chamber smoke detectors in implementation of radiation protection standards

    International Nuclear Information System (INIS)

    1977-01-01

    In 1977 the NEA Steering Committee adopted a series of Recommendations for Ionizing Chamber Smoke Detectors (ICSDs) in Implementation of Radiation Protection Standards. The purpose of these recommendations is to permit adoption of a harmonized policy by the competent national authorities concerning the issue of licenses for the manufacture, import, use and disposal of ICSDs while insuring that individual and collective exposure doses are kept as low as is reasonably achievable [fr

  4. International basic safety standards for protecting against ionizing radiation and for the safety of radiation sources

    International Nuclear Information System (INIS)

    1997-01-01

    The purpose of the Standards is to establish basic requirements for protection against the risks associated with exposure to ionizing radiation (hereinafter termed radiation) and for the safety of radiation sources that may deliver such exposure. The Standards have been developed from widely accepted radiation protection and safety principles, such as those published in the Annals of the ICRP and the IAEA Safety Series. They are intended to ensure the safety of all types of radiation sources and, in doing so, to complement standards already developed for large and complex radiation sources, such as nuclear reactors and radioactive waste management facilities. For the sources, more specific standards, such as those issued by the IAEA, are typically needed to achieve acceptable levels of safety. As these more specific standards are generally consistent with the Standards, in complying with them, such more complex installations will also generally comply with the Standards. The Standards are limited to specifying basic requirements of radiation protection and safety, with some guidance on how to apply them. General guidance on applying some of the requirements is available in the publications of the Sponsoring Organizations and additional guidance will be developed as needed in the light of experience gained in the application of the Standards

  5. International basic safety standards for protecting against ionizing radiation and for the safety of radiation sources

    International Nuclear Information System (INIS)

    1996-01-01

    The purpose of the Standards is to establish basic requirements for protection against the risks associated with exposure to ionizing radiation (hereinafter termed radiation) and for the safety of radiation sources that may deliver such exposure. The Standards have been developed from widely accepted radiation protection and safety principles, such as those published in the Annals of the ICRP and the IAEA Safety Series. They are intended to ensure the safety of all types of radiation sources and, in doing so, to complement standards already developed for large and complex radiation sources, such as nuclear reactors and radioactive waste management facilities. For the sources, more specific standards, such as those issued by the IAEA, are typically needed to achieve acceptable levels of safety. As these more specific standards are generally consistent with the Standards, in complying with them, such more complex installations will also generally comply with the Standards. The Standards are limited to specifying basic requirements of radiation protection and safety, with some guidance on how to apply them. General guidance on applying some of the requirements is available in the publications of the Sponsoring Organizations and additional guidance will be developed as needed in the light of experience gained in the application of the Standards. Tabs

  6. Basic Safety Standards for Radiation Protection - 1967 Edition

    International Nuclear Information System (INIS)

    1967-01-01

    This first revision of the Basic Safety Standards was approved by the IAEA Board of Governors in September 1965. It was prepared with the assistance of a panel of experts chaired by Prof. L. Bugnard, Director of the French Institut National d'Hygiene, and attended by representatives of several international organizations. Comments from Member States were considered and changes were introduced on the basis of recommendations made by the International Commission on Radiological Protection in 1966. The Director General of the IAEA has been authorized by the Board to apply the revised Standards to IAEA and IAEA-assisted operations. It has also been recommended that the national regulations of Member States should conform, as far as is practicable, to the revised Standards. (author)

  7. Standards for the Protection of Skin Barrier Function.

    Science.gov (United States)

    Giménez-Arnau, Ana

    2016-01-01

    The skin is a vital organ, and through our skin we are in close contact with the entire environment. If we lose our skin we lose our life. The barrier function of the skin is mainly driven by the sophisticated epidermis in close relationship with the dermis. The epidermal epithelium is a mechanically, chemically, biologically and immunologically active barrier submitted to continuous turnover. The barrier function of the skin needs to be protected and restored. Its own physiology allows its recovery, but many times this is not sufficient. This chapter is focused on the standards to restore, treat and prevent barrier function disruption. These standards were developed from a scientific, academic and clinical point of view. There is a lack of standardized administrative recommendations. Still, there is a walk to do that will help to reduce the social and economic burden of diseases characterized by an abnormal skin barrier function. © 2016 S. Karger AG, Basel.

  8. Protection of patients in the first radiotherapy standard in Peru

    International Nuclear Information System (INIS)

    Ramirez Quijada, R.

    2001-01-01

    The evolution of control measures on radiotherapy activities between 1980 and 2000 are reviewed. An increasing in the scope toward the patient protection was observed along these years. After approving the last main regulation on radiation safety the issuing of a specific rule for protection and radiation safety in radiotherapy with emphasis on the patient protection was needed. The proposed specific rules on radiotherapy were reviewed and discussed jointly with the radiotherapy users before approving, and modifications were made in order to reach consistency with the national situation. A summary comparison is made between some requisites as proposed at the beginning and as modified after discussions. Modifications were made because of the current social and economic conditions in the country and taking into consideration another reasons related to the medicine practice. It is suggested to make a revision to the rules and their results after a period of application. (author)

  9. Protection of patients in the first radiotherapy standard in Peru

    Energy Technology Data Exchange (ETDEWEB)

    Ramirez Quijada, R [Instituto Peruano de Energia Nuclear (Peru)

    2001-03-01

    The evolution of control measures on radiotherapy activities between 1980 and 2000 are reviewed. An increasing in the scope toward the patient protection was observed along these years. After approving the last main regulation on radiation safety the issuing of a specific rule for protection and radiation safety in radiotherapy with emphasis on the patient protection was needed. The proposed specific rules on radiotherapy were reviewed and discussed jointly with the radiotherapy users before approving, and modifications were made in order to reach consistency with the national situation. A summary comparison is made between some requisites as proposed at the beginning and as modified after discussions. Modifications were made because of the current social and economic conditions in the country and taking into consideration another reasons related to the medicine practice. It is suggested to make a revision to the rules and their results after a period of application. (author)

  10. The role of the international radiation protection association in development and implementation of radiation protection standards

    International Nuclear Information System (INIS)

    Metcalf, P.; Lochard, J.; Webb, G.

    2002-01-01

    The International Radiation Protection Association (IRPA) is an affiliation of national and regional professional societies. Its individual membership is approaching some 20 000 professionals from 42 societies and covering 50 countries. Its primary objective is to provide a platform for collaboration between members of its affiliate societies to further radiation protection and safety. The IRPA is mandated to promote and facilitate the establishment of radiation protection societies, support international meetings and to encourage international publications, research and education and the establishment and review of standards. Through its membership base and its observer status on bodies such as the ICRP and the safety standards committees of the IAEA, the IRPA is in a position to provide valuable input to the safety standards development process. This factor has been increasingly recognised more recently within the IRPA and the various organisations involved in the development of safety standards. This paper addresses the mechanisms that have been established to enhance the input of the IRPA into the safety standards development process and for their subsequent implementation. (author)

  11. Software for the IAEA Occupational Radiation Protection Standards

    International Nuclear Information System (INIS)

    Mocaun, N.M.; Paul, F.; Griffith, R.V.; Gustafsson, M.; Webb, G.A.M.; Enache, A.

    2000-01-01

    The software version of International Basic Safety Standards (BSS) for Protection against Ionizing Radiation and for the Safety of Radiation Sources, jointly sponsored by Food and Agriculture Organization of the United Nations, International Atomic Energy Agency, International Labour Organization, Nuclear Energy Agency of the Organization for Economic Co-operation and Development, Pan American Health Organization and World Health Organization, was issued on diskette (SS115 software version) by IAEA in 1997. This Windows based software was written in Visual Basic and is designed to provide the user with a powerful and flexible retrieval system to access the 364 page BSS. The code enables the user to search the BSS, including 22 tables and 254 topics, directly through the 'contents' tree. Access is based on keywords, subjects index or cross referencing between portions of the document dealing with different aspects of the same issue or concept. Definitions of important terms used in the Standards can be found by accessing the Glossary. Text and data can be extracted using familiar copy, paste and print features. Publication of three Safety Guides on Occupational Radiation Protection, with co-sponsorship of the IAEA and International Labour Office, is planned for the second half of 1999. The same system will be used to provide these on diskette or CD-ROM (ORPGUIDE version 4.1). The new software will include the Safety Guides: Occupational Radiation Protection, Assessment of Occupational Exposure due to Intakes of Radionuclides, and Assessment of Occupational Exposure due to External Sources of Radiation, as well as the Bss and the Safety Fundamentals, Radiation Protection and the Safety of Radiation Sources. The capabilities of the new software have been expanded to include free form text search and cross referencing of the five documents which will comprise the guidance of the IAEA and its co-sponsors on Occupational Radiation Protection. It is envisioned that the

  12. Approaches for protection standards for ionizing radiation and combustion pollutants

    International Nuclear Information System (INIS)

    Butler, G.C.

    1978-01-01

    The question ''can the approach used for radiation protection standards, i.e., to extrapolate dose--response relationships to low doses, be applied to combustion pollutants'' provided a basis for discussion. The linear, nonthreshold model postulated by ICRP and UNSCEAR for late effects of ionizing radiation is described and discussed. The utility and problems of applying this model to the effects of air pollutants constitute the focus of this paper. The conclusion is that, in the absence of evidence to the contrary, one should assume the same type of dose--effect relation for chemical air pollutants as for ionizing radiation

  13. UV dose-effect relationships and current protection exposure standards

    International Nuclear Information System (INIS)

    Singh, M.S.; Campbell, G.W.

    1982-04-01

    In this paper we have attempted to quantify the health effects in man of uv-radiation exposure of wavelengths from 240 nm to 320 nm. Exposure to uv in this region could result in the formation of skin cancer or premature aging in man. The induction of cancer by uv radiation results from changes in genetic material. We have used the DNA action spectrum coupled with the uv skin cancer data available in the literature to derive the dose-effect relationships. The results are compared against the current uv protection standards

  14. Radiofrequency protection guidelines and standards: basic concepts and principles

    International Nuclear Information System (INIS)

    Czerski, P.

    1985-01-01

    Over the past quarter of a century, radiofrequency radiation protection guidelines and standards evolved gradually and are continuously revised and refined. The scientific rationales presented for proposed exposure limits are achieving a considerable scientific sophistication. With increasing scientific validity of the presented arguments, the values of exposure limits are converging and one may hope that they will become convincing and acceptable to all schools of thought. Still more research is needed to refine the available exposure limits. This is recognized by ANSI who revise their recommendations periodically and are now engaged in the preparation of the next revision. INIRC/IRPA is also reconsidering their interim guideline. The Australian Standards Association also stressed the temporary nature of their exposure limits

  15. [Standards and guidelines of radiation protection and safety in dental X-ray examinations].

    Science.gov (United States)

    Guo, X L; Li, G; Cheng, Y; Yu, Q; Wang, H; Zhang, Z Y

    2017-12-09

    With the rapid development of imaging technology, the application of dental imaging in diagnosis, treatment planning, intraoperative surgical navigation, monitoring of treatment or lesion development and assessment of treatment outcomes is playing an essential role in oral healthcare. The increased total number of dental X-ray examinations is accompanied by a relatively significant increase in collective dose to patients as well as to dental healthcare workers, which is harmful to human bodies to a certain degree. Some radiation protection standards and guidelines in dental radiology have been published in European countries, US, Canada and Australia, etc. Adherence to these standards and guidelines helps to achieve images with diagnostic quality and avoid unnecessary and repeated exposures. However, no radiation protection standard or guideline with regard to dental X-ray examinations has been put in force so far in mainland China. Therefore, a literature review on available radiation protection standards and guidelines was conducted to provide reference to the development of radiation protection standards or guidelines in mainland China.

  16. 40 CFR 171.5 - Standards for certification of private applicators.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Standards for certification of private applicators. 171.5 Section 171.5 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... practical knowledge of the pest problems and pest control practices associated with his agricultural...

  17. Incorporation of epidemiological findings into radiation protection standards.

    Science.gov (United States)

    Goldsmith, J R

    In standard setting there is a tendency to use data from experimental studies in preference to findings from epidemiological studies. Yet the epidemiological studies are usually the first and at times the only source of data on such critical effects as cancer, reproductive failure, and chronic cardiac and cardiovascular disease in exposed humans. A critique of the protection offered by current and proposed standards for ionizing and non-ionizing radiation illustrates some of the problems. Similar problems occur with water and air pollutants and with occupational exposures of many types. The following sorts of problems were noted: (a) Consideration of both thermal and non-thermal effects especially of non-ionizing radiation. (b) Interpretation of non-significant results as equivalent to no effect. (c) Accepting author's interpretation of a study, rather than examining its data independently for evidence of hazard. (d) Discounting data on unanticipated effects because of poor fit to preconceptions. (e) Dependence on threshold assumptions and demonstrations of dose-response relationships. (f) Choice of insensitive epidemiological indicators and procedures. (g) Consideration of each study separately, rather than giving weight to the conjunction of evidence from all available studies. These problems may be minimized by greater involvement of epidemiologists and their professional organizations in decisions about health protection.

  18. Application of a Physical Protection to HANARO

    International Nuclear Information System (INIS)

    Ryu, Jeong-Soo; Park, Cheol; Cho, Yeong-Garp; Lee, Jung-Hee; Jung, Hoan-Sung

    2006-01-01

    After the fearful terror attack on September 11, 2001, in USA, international nuclear society has strengthened its physical protection system against nuclear reactors to prevent the theft of nuclear materials and its ill-intended application, and the destruction of nuclear installations and the obstruction of an operation in such facilities. In the nuclear agreements between Korea and USA or other countries, the observance of the IAEA recommendations on a physical protection for a nuclear installation and nuclear materials is clearly requested. Since IAEA recommendation on physical protection was revised more strictly, KAERI made a plan to follow the strengthened IAEA recommendation and to improve the physical protection for the HANARO and fuel fabrication building. In response to the plan for the improvement of the physical protection system, the reactor hall, control room, and fuel fabrication building was established as the boundary of a physical protection concept. Accordingly, the existing doors were recommended to be replaced with new security doors against a terror attack. Therefore, security doors reflecting the design characteristics of the HANARO have been developed to replace the existing doors, and the design, fabrication, driving and leak tight tests were carried out before an installation. For securing a safety and easy operation of the security doors, HANARO access control system (HANACS) has been developed to perform a real time communication and identification of persons for an access control

  19. Occupational exposures worldwide and revision of international standards for protection

    International Nuclear Information System (INIS)

    Czarwinski, R.; Crick, M. J.

    2011-01-01

    United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) has become the world authority on the levels and effects of ionising radiation. Since 1975, UNSCEAR has evaluated inter alia the level of occupational exposure worldwide. Based on revised questionnaires, more detailed information is now available. The results of the last evaluation (1995-2002) will be shown in the paper. Lessons learned from the responses by UN Member States will be given, as well as an outline of plans for data collection in future cycles. The requirements for protection against exposure to ionising radiation of workers, the public and patients are established in the International Basic Safety Standards for Protection against Ionising Radiation and for the Safety of Radiation Sources (BSS), published in 1996. As a result of a review of the BSS in 2006, the International Atomic Energy Agency (IAEA) started a process for the revision of these standards in 2007. International organisations including the joint sponsoring organisations of the BSS-IAEA, FAO, ILO, OECD/NEA, PAHO and WHO-as well as potential new joint sponsoring organisations of the revised BSS-the European Commission and UNEP-were involved from the beginning in the revision process. The paper also provides a summary of the status of the Draft Revised BSS and describes the new format. The paper focuses, in particular, on requirements for the protection of workers as well as record keeping requirements, which provide the legal basis for the collection of specific data; these data are of the type that can be used by UNSCEAR. (authors)

  20. Patient Protection and Affordable Care Act; Exchange functions: standards for Navigators and non-Navigator assistance personnel; consumer assistance tools and programs of an Exchange and certified application counselors. Final rule.

    Science.gov (United States)

    2013-07-17

    This final rule addresses various requirements applicable to Navigators and non-Navigator assistance personnel in Federally-facilitated Exchanges, including State Partnership Exchanges, and to non-Navigator assistance personnel in State Exchanges that are funded through federal Exchange Establishment grants. It finalizes the requirement that Exchanges must have a certified application counselor program. It creates conflict-of-interest, training and certification, and meaningful access standards; clarifies that any licensing, certification, or other standards prescribed by a state or Exchange must not prevent application of the provisions of title I of the Affordable Care Act; adds entities with relationships to issuers of stop loss insurance to the list of entities that are ineligible to become Navigators; and clarifies that the same ineligibility criteria that apply to Navigators apply to certain non-Navigator assistance personnel. The final rule also directs that each Exchange designate organizations which will then certify their staff members and volunteers to be application counselors that assist consumers and facilitate enrollment in qualified health plans and insurance affordability programs, and provides standards for that designation.

  1. [Standards in Medical Informatics: Fundamentals and Applications].

    Science.gov (United States)

    Suárez-Obando, Fernando; Camacho Sánchez, Jhon

    2013-09-01

    The use of computers in medical practice has enabled novel forms of communication to be developed in health care. The optimization of communication processes is achieved through the use of standards to harmonize the exchange of information and provide a common language for all those involved. This article describes the concept of a standard applied to medical informatics and its importance in the development of various applications, such as computational representation of medical knowledge, disease classification and coding systems, medical literature searches and integration of biological and clinical sciences. Copyright © 2013 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  2. Development of fire protection standards for the EPR project

    International Nuclear Information System (INIS)

    Frank, H.J.; Kaercher, M.; Wittmann, R.

    2000-01-01

    In 1989 Framatome and Siemens decided by setting up their joint subsidiary NPI (Nuclear Power International) to co-operate in designing a new European Pressurised Water Reactor, the EPR. French and German utilities decided to participate in this project. In parallel to the co-operation on supplier's and utility's side, the French and German safety authorities and safety experts wanted to work closely together in order to harmonise and further develop the outstanding safety standards in France and Germany. An organisation has been set up to elaborate common codes related to the EPR design, at the level of the French design and construction rules (RCC) of the German KTA safety standards and DIN standards for nuclear technology, the so-called EPR technical codes (ETC). In this context the decision was made to develop a new fire protection code, the ETC-F, which should be harmonised between France and Germany. The article gives an insight in the developing process of the ETC-F and an outlook on existing and perhaps further national activities. (orig.) [de

  3. Incentivizing Verifiable Privacy-Protection Mechanisms for Offline Crowdsensing Applications.

    Science.gov (United States)

    Sun, Jiajun; Liu, Ningzhong

    2017-09-04

    Incentive mechanisms of crowdsensing have recently been intensively explored. Most of these mechanisms mainly focus on the standard economical goals like truthfulness and utility maximization. However, enormous privacy and security challenges need to be faced directly in real-life environments, such as cost privacies. In this paper, we investigate offline verifiable privacy-protection crowdsensing issues. We firstly present a general verifiable privacy-protection incentive mechanism for the offline homogeneous and heterogeneous sensing job model. In addition, we also propose a more complex verifiable privacy-protection incentive mechanism for the offline submodular sensing job model. The two mechanisms not only explore the private protection issues of users and platform, but also ensure the verifiable correctness of payments between platform and users. Finally, we demonstrate that the two mechanisms satisfy privacy-protection, verifiable correctness of payments and the same revenue as the generic one without privacy protection. Our experiments also validate that the two mechanisms are both scalable and efficient, and applicable for mobile devices in crowdsensing applications based on auctions, where the main incentive for the user is the remuneration.

  4. Comparison between Brazilian radiation protection standard and the recommendation of the International Commission on Radiological Protection published in 2007

    International Nuclear Information System (INIS)

    Pereira, W.S.; Kelecom, A.; Pereira, J.R.S.

    2015-01-01

    This study aims to evaluate the differences between the CNEN's standard and the publication of ICRP-103, analyzing the philosophy for radiation protection, dose limits and other relevant aspects of radiation protection

  5. POTENTIAL APPLICATION OF NANOMETALS IN ENVIRONMENTAL PROTECTION

    Directory of Open Access Journals (Sweden)

    Dagmara Malina

    2017-02-01

    Full Text Available In recent years, great interest in metallic nanoparticles has been observed, both because of their unlimited application possibilities, and also because of the unusual biological, chemical and physical features. It is expected that developments in nanotechnology will become the main promoter of scientific and technological innovations in the coming decades. Searching for a new and safe alternative to chemical pesticides, high hopes are associated with nanotechnology development. Particularly useful may be preparations containing nanoscale metal particles with strong antimicrobial properties. Importantly, safe and non-toxic for the plant components of biological origin may be used in nanoparticles synthesis. This article is a description of the potential applications of nanomaterials in environmental protection, which may become the basis for developing of new protection plant products with antimicrobial properties relative to plant pathogens and non-toxic to higher organisms.

  6. Practical application of standards in special libraries

    Directory of Open Access Journals (Sweden)

    Nada Češnovar

    1998-01-01

    Full Text Available Special libraries in Slovenia represent an important part of information infrastructure.They operate in the spheres of economy, culture, politics, health, and others.Although they perform an important role in the process of professional training of the employees they are too often set aside.Our government is undoubtedly aware of the deficiency of normative regulation in these areas; however, passing of certain acts is often delayed because there is no direct damage to the state itself if they are not passed. New standards for special libraries regulating their operation have been prepared. Their practical application will be tested in practice. Several years of experience as a counsellor to special libraries enable the author an insight into the use of standards. Standards are certainly an indispensable "reading" for special libraries although they are certainly not perfect.

  7. 76 FR 13668 - Respiratory Protection Standard; Extension of the Office of Management and Budget's (OMB...

    Science.gov (United States)

    2011-03-14

    ...] Respiratory Protection Standard; Extension of the Office of Management and Budget's (OMB) Approval of... proposal to extend OMB approval of the information collection requirements specified by the Respiratory... Respiratory Protection Standard (29 CFR 1910.134; hereafter, ``the [[Page 13669

  8. 75 FR 18850 - National Protection and Programs Directorate; Chemical Facility Anti-Terrorism Standards...

    Science.gov (United States)

    2010-04-13

    ... Directorate; Chemical Facility Anti-Terrorism Standards Personnel Surety Program AGENCY: National Protection...-terrorism Vulnerability Information (CVI), Sensitive Security Information (SSI), or Protected Critical... . SUPPLEMENTARY INFORMATION: Program Description The Chemical Facility Anti-Terrorism Standards (CFATS), 6 CFR...

  9. Application of Virtual Reality to Radiation Protection

    International Nuclear Information System (INIS)

    Lamela, B.; Felipe, A.; Sanchez-Mayoral, M. L.; Mreino, A.; Sarti, F.

    2004-01-01

    In order to optimize the operations and procedures in several aspects of a Nuclear Power Plants, Iberdrola Ingenieria y Consultoria (Iberinco) has been developed some projects with Virtual Reality: CIPRES, ACEWO, TILOS and SICOMORO. With the experience acquired in these projects, Iberinco has checked the utility and advantageous of Virtual Reality applications that could have a direct application to Radiation Protection. With Virtual Reality it is possible to optimize the procedures involved in several critical aspects of the Plant Management. A training program bases on Virtual Reality systems could be one of the most important application. In Emergency situations the time of reaction is very important and in order to reduce it and dose, Virtual Reality is a very important tool, that could be used for training and to guide response team actions. Finally, the reduction of dose to workers, in a NPP, and patients, in hospital, is one of the most important application of Virtual Reality. (Author) 5 refs

  10. Application of radioprotectors in radiation protection

    International Nuclear Information System (INIS)

    Kljajic, R.R.; Masic, Z.S.

    2000-01-01

    Application of the ionizing radiation in almost all the fields of human activities enlarged the knowledge of their harming influence on the living beings. At the same time there have been many investigations of different chemical means that could successfully be used in protection from radiation. Until today several hundreds of different chemical compounds have been considered to be a potential chemical radioprotector. Analyzing the results of investigating great number of potential radioprotective compounds, it can be said that those containing sulfur provide the most effective protection. That are aminothiols, aminodisulphides, derivatives of thiourea, thiosulphuric and thiophosphate acid, dithiocarbamates, thiazolines, some of biogen amines and their derivates. Among the investigated compounds there is a certain number that, under some circumstances, has shown a protective effect on the experimental animals. In the work comparative investigation of the protective effect of cistaphosa (WR-638) and gamaphosa (WR-2721) have been researched on the big experimental animals, radiated with a high level of X-radiation. Well protective influence of both radioprotectors has been proven but gamafos showed higher efficiency. (author)

  11. System 80+{trademark} standard design incorporates radiation protection lessons learned

    Energy Technology Data Exchange (ETDEWEB)

    Crom, T.D.; Naugle, C.L. [Duke Engineering & Services, Inc., Charlotte, NC (United States); Turk, R.S. [ABB Combustion Engineering Nuclear Power, Windsor, CT (United States)

    1995-03-01

    Many lessons have been learned from the current generation of nuclear plants in the area of radiation protection. The following paper will outline how the lessons learned have been incorporated into the design and operational philosophy of the System 80+{trademark} Standard Design currently under development by ABB Combustion Engineering (ABB-CE) with support from Duke Engineering and Services, Inc. and Stone and Webster Engineering Corporation in the Balance-of-Plant design. The System 80+{trademark} Standard Design is a complete nuclear power plant for national and international markets, designed in direct response to utility needs for the 1990`s, and scheduled for Nuclear Regulatory Commission (NRC) Design Certification under the new standardization rule (10 CFR Part 52). System 80+{trademark} is a natural extension of System 80{sup R} technology, an evolutionary change based on proven Nuclear Steam Supply System (NSSS) in operation at Palo Verde in Arizona and under construction at Yonggwang in the Republic of Korea. The System 80+{trademark} Containment and much of the Balance of Plant design is based upon Duke Power Company`s Cherokee Plant, which was partially constructed in the late 1970`s, but, was later canceled (due to rapid declined in electrical load growth). The System 80+{trademark} Standard Design meets the requirements given in the Electric Power Research Institute (EPRI) Advanced Light Water Reactor (ALWR) Requirements Document. One of these requirements is to limit the occupational exposure to 100 person-rem/yr. This paper illustrates how this goal can be achieved through the incorporation of lessons learned, innovative design, and the implementation of a common sense approach to operation and maintenances practices.

  12. Standards for protection against radiation, 10 CFR Part 20

    International Nuclear Information System (INIS)

    Cool, D.A.; Peterson, H.T. Jr.

    1991-10-01

    On may 21, 1991, the Nuclear Regulatory Commission (NRC) issued a revision to its standards for protection against ionizing radiation, 10 CFR Part 20. Although the revised part (section section 20.1001-20.2401) became effective on June 20, 1991, licensees may defer implementation of the revised rule until January 1, 1993. Licensees continue to be required to comply with the provisions of section section 20.1-20.601 until the time they adopt the provisions of section section 20.1001-20.2401. Therefore, between June 20, 1991 and January 1, 1993 both the provisions of section section 20.1-20.601 and section section 20.1001-20.2401 are in effect. This NUREG presents a comparative text of the provisions of the revised Part 20 (section section 20.1001-20. 2401) to the text of section section 20.1-20.601 for use by the NRC staff and NRC licensees. 2 refs

  13. External dosimetry - Applications to radiation protection

    International Nuclear Information System (INIS)

    Faussot, Alain

    2011-01-01

    Dosimetry is the essential component of radiation protection. It allows to determine by calculation and measurement the absorbed dose value, i.e. the energy amounts deposited in matter by ionizing radiations. It deals also with the irradiation effects on living organisms and with their biological consequences. This reference book gathers all the necessary information to understand and master the external dosimetry and the metrology of ionizing radiations, from the effects of radiations to the calibration of radiation protection devices. The first part is devoted to physical dosimetry and allows to obtain in a rigorous manner the mathematical formalisms leading to the absorbed dose for different ionizing radiation fields. The second part presents the biological effects of ionizing radiations on living matter and the determination of a set of specific radiation protection concepts and data to express the 'risk' to develop a radio-induced cancer. The third part deals with the metrology of ionizing radiations through the standardized study of the methods used for the calibration of radiation protection equipments. Some practical exercises with their corrections are proposed at the end of each chapter

  14. Chemical application strategies to protect water quality.

    Science.gov (United States)

    Rice, Pamela J; Horgan, Brian P; Barber, Brian L; Koskinen, William C

    2018-07-30

    Management of turfgrass on golf courses and athletic fields often involves application of plant protection products to maintain or enhance turfgrass health and performance. However, the transport of fertilizer and pesticides with runoff to adjacent surface waters can enhance algal blooms, promote eutrophication and may have negative impacts on sensitive aquatic organisms and ecosystems. Thus, we evaluated the effectiveness of chemical application setbacks to reduce the off-site transport of chemicals with storm runoff. Experiments with water soluble tracer compounds confirmed an increase in application setback distance resulted in a significant increase in the volume of runoff measured before first off-site chemical detection, as well as a significant reduction in the total percentage of applied chemical transported with the storm runoff. For example, implementation of a 6.1 m application setback reduced the total percentage of an applied water soluble tracer by 43%, from 18.5% of applied to 10.5% of applied. Evaluation of chemographs revealed the efficacy of application setbacks could be observed with storms resulting in lesser (e.g. 100 L) and greater (e.g. > 300 L) quantities of runoff. Application setbacks offer turfgrass managers a mitigation approach that requires no additional resources or time inputs and may serve as an alternative practice when buffers are less appropriate for land management objectives or site conditions. Characterizing potential contamination of surface waters and developing strategies to safeguard water quality will help protect the environment and improve water resource security. This information is useful to grounds superintendents for designing chemical application strategies to maximize environmental stewardship. The data will also be useful to scientists and regulators working with chemical transport and risk models. Copyright © 2018. Published by Elsevier Inc.

  15. 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

  16. 78 FR 77574 - Protection System Maintenance Reliability Standard

    Science.gov (United States)

    2013-12-24

    ... commissioning of power system protection systems.\\55\\ NERC commits in its Comments to keep the Commission... commissioning of power system protection systems.\\62\\ As explained in the NOPR, our concern is with a protection... protection system, ``resulting in line relays being placed in service with the incorrect transformer ratio...

  17. 49 CFR 571.114 - Standard No. 114; Theft protection and rollaway prevention.

    Science.gov (United States)

    2010-10-01

    ... STANDARDS Federal Motor Vehicle Safety Standards § 571.114 Standard No. 114; Theft protection and rollaway... incidence of crashes resulting from theft and accidental rollaway of motor vehicles. S2. Purpose. The... 49 Transportation 6 2010-10-01 2010-10-01 false Standard No. 114; Theft protection and rollaway...

  18. A New Protection for Android Applications

    Directory of Open Access Journals (Sweden)

    ER-RAJY Latifa

    2016-06-01

    Full Text Available Today, Smartphones are very powerful, and many of its applications use wireless multimedia communications. Prevention from the external dangers (threats has become a big concern for the experts these days. Android security has become a very important issue because of the free application it provides and the feature which make it very easy for anyone to develop and published it on Play store. Some work has already been done on the android security model, including several analyses of the model and frameworks aimed at enforcing security standards. In this article, we introduce a tool called PermisSecure that is able to perform both static and dynamic analysis on Android programs to automatically detect suspicious applications that request unnecessary or dangerous permissions.

  19. Role of the IAEA in establishment of the international standards of radiation protection

    International Nuclear Information System (INIS)

    Pinak, M.

    2014-01-01

    The aim of the presentation is to highlight the existing challenges in radiation protection, and provide insight into the role of the IAEA in establishment of the radiation safety standards. It will, inter alia, cover from the following areas: 1. global outreach of safety principles in radiation protection and safety; 2. IAEA and establishment of Safety Standards; 3. IAEA Standards and national regulations; 4. IAEA members states role in drafting and review of IAEA Safety Standards; 5. existing, novel issues and challenges. The role of the IAEA is to establish fundamental safety objectives in radiation protection and safety following fundamental safety objectives, safety principles and concepts. The main aim of Safety Standards is to provide for the establishment of a system for protection of people and the environment from harmful effects of ionizing radiation. The requirements as included in the Safety Standards aim to assess, manage and control exposure to radiation so that radiation risks, including risks of health effects and risks to the environment, are reduced to the extent reasonably achievable.One of the novel feature adopted in the revised Basic Safety Standards (BSS) is the classification of exposures - planned, emergency and existing - each of them including several categories of exposure (occupational, public and medical), where appropriate.The revised BSS also addresses areas like exemption and clearance being particularly important in international trade and transport; significantly increases the number of requirements in medicine, in response to novel and/or expanding techniques in medicine using ionizing radiation; incorporates new regulatory limits for exposure to radon, and in protection of the lens of the eyes, as recommended by WHO and ICRP; newly introduces requirements for specific practices like, for example, airport security screenings; and addresses many other areas.While the principal approach to regulatory aspects in emergency exposure

  20. International legal standards for the protection from refoulement

    NARCIS (Netherlands)

    Wouters, Cornelis Wolfram

    2009-01-01

    Every year, millions of people are seeking protection from countries other than their own for fear of being tortured, persecuted or killed. Finding protection is not easy. States are closely guarding their borders, making it difficult for aliens to seek and enjoy protection from serious harm. No

  1. 76 FR 70413 - National Fire Protection Association (NFPA): Request for Comments on NFPA's Codes and Standards

    Science.gov (United States)

    2011-11-14

    ... Private Fire Protection. P NFPA 36 Standard for Solvent Extraction Plants P NFPA 52 Vehicular Gaseous Fuel Systems Code P NFPA 67 Guideline on Explosion Protection for Gaseous N Mixtures in Pipe Systems. NFPA 68 Standard on Explosion Protection by Deflagration P Venting. NFPA 70B Recommended Practice for Electrical...

  2. 40 CFR 266.203 - Standards applicable to the transportation of solid waste military munitions.

    Science.gov (United States)

    2010-07-01

    ... transportation of solid waste military munitions. 266.203 Section 266.203 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR THE MANAGEMENT OF SPECIFIC HAZARDOUS... applicable to the transportation of solid waste military munitions. (a) Criteria for hazardous waste...

  3. 40 CFR 266.205 - Standards applicable to the storage of solid waste military munitions.

    Science.gov (United States)

    2010-07-01

    ... solid waste military munitions. 266.205 Section 266.205 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR THE MANAGEMENT OF SPECIFIC HAZARDOUS... applicable to the storage of solid waste military munitions. (a) Criteria for hazardous waste regulation of...

  4. Application of crime countermeasures for the protection of nuclear materials

    International Nuclear Information System (INIS)

    Bean, C.H.

    1975-01-01

    Federal regulations prepared by the Nuclear Regulatory Commission and published in the Federal Register require licensees to take appropriate action to protect the health and safety of the public from unauthorized use of special nuclear material (SNM), which includes plutonium, uranium-233, and highly enriched uranium. Crime countermeasures for compliance with these regulations are an important part of the guidance that is provided by the NRC's Office of Standards Development. The use of crime countermeasures and protective devices is intended to prevent the unauthorized diversion of material and to aid in the detection of diversion should it be attempted. Plant and equipment designs should incorporate both electronic and physical security measures for protection of SNM. This applies to facilities and equipment for reprocessing, fabrication, and transportation of SNM. The protection systems include physical barriers, access controls, intrusion detection devices, surveillance devices, central alarm stations, communications, and response capability. Acceptable security measures and devices applicable to protected areas, material access areas, vital areas, vital equipment, and transportation vehicles have been presented in Regulatory Guides. (U.S.)

  5. 29 CFR 500.132 - Applicable Federal standards: ETA and OSHA housing standards.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Applicable Federal standards: ETA and OSHA housing... Migrant Workers Housing Safety and Health § 500.132 Applicable Federal standards: ETA and OSHA housing... § 500.131, all migrant housing is subject to either the ETA standards or the OSHA standards, as follows...

  6. Review of standards of protection for pregnant workers and their offspring

    International Nuclear Information System (INIS)

    Cruz Suarez, R.; Berard, P.; Harrison, J.D.; Melo, D.R.; Nosske, D.; Stabin, M.; Challeton-de Vathaire, C.

    2007-01-01

    The recommendations of the International Commission on Radiological Protection and the IAEA Basic Safety Standards (BSS) make clear that the embryo and fetus should be regarded as a member of the public when considering the protection of female workers who are or may be pregnant. The BSS note that the embryo and fetus should be 'afforded the same broad level of protection as required for members of the public'. Similar guidance is included in national legislation in a number of countries. On the basis of a review of such guidance, it was concluded that although the recommendations provided in the BSS are in general agreement with the international consensus on approaches to the protection of pregnant workers and their offspring, more specific supporting guidance is needed. The IAEA is preparing a technical document that extends and clarifies previous advice and considers the practical application of the advice for workers in different types of workplace, for which important potential routes of exposure for the pregnant worker have been identified. This action is being carried out under the framework of the International Action Plan for Occupational Radiation Protection. (authors)

  7. The PRICE study (Protection Rest Ice Compression Elevation: design of a randomised controlled trial comparing standard versus cryokinetic ice applications in the management of acute ankle sprain [ISRCTN13903946

    Directory of Open Access Journals (Sweden)

    Rocke Laurence G

    2007-12-01

    Full Text Available Abstract Background Cryotherapy (the application of ice for therapeutic purposes is one of the most common treatment modalities employed in the immediate management of acute soft tissue injury. Despite its widespread clinical use, the precise physiological responses to therapeutic cooling have not been fully elucidated, and effective evidence-based treatment protocols are yet to be established. Intermittent ice applications are thought to exert a significant analgesic effect. This could facilitate earlier therapeutic exercise after injury, potentially allowing for a quicker return to activity. The primary aim of the forthcoming study is therefore to examine the safety and effectiveness of combining intermittent ice applications with periods of therapeutic exercise in the first week after an acute ankle sprain. Methods/Design The study is a randomised controlled trial. 120 subjects with an acute grade I or grade II ankle sprain will be recruited from Accident & Emergency and a University based Sports Injury Clinic. Subjects will be randomised under strict double-blind conditions to either a standard cryotherapy (intermittent ice applications with compression or cryokinetic treatment group (intermittent ice applications with compression and therapeutic exercise. After the first week, treatment will be standardised across groups. Assessor blinding will be maintained throughout the trial. Primary outcome will be function, assessed using the Lower Extremity Functional Scale (LEFS. Additional outcomes will include pain (10 cm Visual Analogue Scale, swelling (modified figure-of-eight method and activity levels (activPAL™ physical activity monitor, PAL Technologies, Glasgow, UK. Diagnostic Ultrasound (Episcan-1-200 high frequency ultrasound scanning system, Longport International Ltd, PA will also be used to assess the degree of soft tissue injury. After baseline assessment subjects will be followed up at 1, 2, 3 & 4 weeks post injury. All data will

  8. The methods and applications of optimization of radiation protection

    International Nuclear Information System (INIS)

    Liu Hua

    2007-01-01

    Optimization is the most important principle in radiation protection. The present article briefs the concept and up-to-date progress of optimization of protection, introduces some methods used in current optimization analysis, and presents various applications of optimization of protection. The author emphasizes that optimization of protection is a forward-looking iterative process aimed at preventing exposures before they occur. (author)

  9. Standard Guide for Radiation Protection Program for Decommissioning Operations

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    1987-01-01

    1.1 This guide provides instruction to the individual charged with the responsibility for developing and implementing the radiation protection program for decommissioning operations. 1.2 This guide provides a basis for the user to develop radiation protection program documentation that will support both the radiological engineering and radiation safety aspects of the decommissioning project. 1.3 This guide presents a description of those elements that should be addressed in a specific radiation protection plan for each decommissioning project. The plan would, in turn, form the basis for development of the implementation procedures that execute the intent of the plan. 1.4 This guide applies to the development of radiation protection programs established to control exposures to radiation and radioactive materials associated with the decommissioning of nuclear facilities. The intent of this guide is to supplement existing radiation protection programs as they may pertain to decommissioning workers, members of...

  10. Sanctioning international protection applicants for choosing the country of asylum

    Directory of Open Access Journals (Sweden)

    Polona Mozetič

    2016-06-01

    Full Text Available Major disparities in the regulation and application of international protection exist among EU member states. Therefore, applicants for international protection want to choose the state where they lodge an application. Instead of harmonizing law on international protection, member states sanction applicants for international protection who lodge an application in the preferred member states and not in the one responsible under the Dublin III Regulation. According to the New International Protection Act, implementing EU procedural directive, it may be assumed that an applicant implicitly withdrew her/his application, if s/he left the asylum home without authorisation, and in that case the procedure is discontinued. If an applicant lodges a subsequent application after more than nine months or more than once, her/his application will possibly not be subject of a substantial examination.In order to prevent ”asylum shopping” EU allows for the possibility that some applicants, who would be entitled to refugee status or subsidiary protection, are never granted such protection. However, this is contrary to the principle of non-refoulement as developed in the case-law of the ECtHR and the Constitutional Court of the Republic of Slovenia. Mechanisms that aim to prevent ”asylum shopping” may be contrary to the well-established principles of human rights protection, unfair or unreasonable and affect the most marginalized applicants for international protection.

  11. Radiation protection. Scientific fundamentals, legal regulations, practical applications. Compendium

    International Nuclear Information System (INIS)

    Buchert, Guido; Gay, Juergen; Kirchner, Gerald; Michel, Rolf; Niggemann, Guenter; Schumann, Joerg; Wust, Peter; Jaehnert, Susanne; Strilek, Ralf; Martini, Ekkehard

    2011-06-01

    The compendium on radiation protection, scientific fundamentals, legal regulations and practical applications includes contributions to the following issues: (1) Effects and risk of ionizing radiation: fundamentals on effects and risk of ionizing radiation, news in radiation biology, advantages and disadvantages of screening investigations; (2) trends and legal regulations concerning radiation protection: development of European and national radiation protection laws, new regulations concerning X-rays, culture and ethics of radiation protection; (3) dosimetry and radiation measuring techniques: personal scanning using GHz radiation, new ''dose characteristics'' in practice, measuring techniques for the nuclear danger prevention and emergency hazard control; (4) radiation exposure in medicine: radiation exposure of modern medical techniques, heavy ion radiotherapy, deterministic and stochastic risks of the high-conformal photon radiotherapy, STEMO project - mobile CT for apoplectic stroke patients; (5) radiation exposure in technology: legal control of high-level radioactive sources, technical and public safety using enclosed radioactive sources for materials testing, radiation exposure in aviation, radon in Bavaria, NPP Fukushima-Daiichi - a status report; (6) radiation exposure in nuclear engineering: The Chernobyl accident - historical experiences or sustaining problem? European standards for radioactive waste disposal, radioactive material disposal in Germany risk assessment of ionizing and non-ionizing radiation (7) Case studies.

  12. International and national radiation protection standards and recommendations

    International Nuclear Information System (INIS)

    Swindon, T.N.

    1989-01-01

    The recommendations of the International Commission on Radiological Protection (ICRP) and their basis are discussed with particular emphasis on the extensive review of its earlier recommendations undertaken by the ICRP during the 1970s. The new recommendations issued in 1977 after this review are described. The dose limits for various organs and tissues before and after 1977 are compared. The optimization principle contained in the 1977 recommendations is assessed. The implementation of the 1977 recommendations, the subsequent changes to them and the ICRP's 1987 statement on cancer risk assessments are discussed. The National Radiological Protection Board's October 1987 radiation protection recommendations are outlined. 8 refs., 1 fig

  13. Biological bases for radiation protection standards and implications for policy

    International Nuclear Information System (INIS)

    Beninson, D.

    1987-01-01

    The author sums up the principles involved in radiation as being composed of three basic requirements: 1) the individual dose limitation 2) the justification of radiation sources or practices 3) the optimization of protection. This philosophy is more sophisticated than the old approach of threshold and safety factors, which, however, is still valid for protection against non-stochastic effects. Discussion following presentation of the paper ranged over cost benefit analysis and optimization of protection systems, uranium mining, and the varying reactions of different governments. (U.K.)

  14. Maintenance standards, care and control of the radiation protection material

    International Nuclear Information System (INIS)

    Brasesco, L.

    2004-01-01

    The present protocol in Radiology, Tomography, surgical block and intensive care unit in the Britanic Hospital from Uruguay.Between their topics find care procedures in protective clothes, periodic and control methods, material record,and staff assigned

  15. Research of radiation protection standard system in uranium mining and metallurgy

    International Nuclear Information System (INIS)

    Lian Guoxi; Song Liquan; Xie Zhanjun

    2011-01-01

    The contents of radiation and environment protection standards used in uranium mining and metallurgy are analyzed and the existent problems in current standard system are pointed out. A new standard system is established according to theory of systematology and the actuality of uranium mining and metallurgy. Some standard checklists which need to be complemented, corrected, deleted and used during the work of perfection and complementation of standard system are presented. The procedures of establishing new standard system are described, and some suggestions on the establishment and implementation of radiation protection standard system in uranium mining and metallurgy are put forward. (authors)

  16. Aerosol exposure: Concepts, criteria, standards and applications

    International Nuclear Information System (INIS)

    Vincent, James H

    2009-01-01

    This paper places Inhaled Particles X in the context of the whole sequence of such symposia, going back to the first one in 1961. It draws together some of the essential principles that have been learned since that earlier meeting about the nature of exposure and exposure assessment and thus provides a framework by which to integrate the new knowledge presented at this latest one. In the process, the importance of understanding the formal definition of aerosol exposure is stressed, including the distinction between exposure intensity and exposure history, and how that relates to some measure of cumulative dose which, in turn, may be linked with knowledge about intrinsic toxicity, etc. This then leads to a definition of exposure standards, and the important ingredients of criteria, sampling and limit values. A summary is provided of the current set of particle size-selective criteria that have been widely agreed in the international occupational and environmental health community. Some ideas are presented about how this set might be expanded for certain applications, the important case of ultrafine aerosols being one of them.

  17. 40 CFR 63.5734 - What standards must I meet for resin and gel coat application equipment cleaning operations?

    Science.gov (United States)

    2010-07-01

    ... and gel coat application equipment cleaning operations? 63.5734 Section 63.5734 Protection of... Pollutants for Boat Manufacturing Standards for Resin and Gel Coat Application Equipment Cleaning Operations § 63.5734 What standards must I meet for resin and gel coat application equipment cleaning operations...

  18. 77 FR 37587 - Updating OSHA Standards Based on National Consensus Standards; Head Protection

    Science.gov (United States)

    2012-06-22

    ... Z89.1-2003 as Appendix E, to the main text. Adds ``ASTM E1164-02 Colorimetry--Standard Practice for... National complete citations for standards on Standards Referred to in This colorimetry, headforms, and...

  19. 77 FR 37617 - Updating OSHA Standards Based on National Consensus Standards; Head Protection

    Science.gov (United States)

    2012-06-22

    ... Z89.1-2003 as Appendix E, to the main text. Adds ``ASTM E1164-02 Colorimetry--Standard Practice for... National complete citations for standards on Standards Referred to in This colorimetry, headforms, and...

  20. Application of radiation to environmental protection

    International Nuclear Information System (INIS)

    Tokunaga, Okihiro; Machi, Sueo

    1987-01-01

    A survey was made to investigate the current applications of radiations to environmental protection. Electron irradiation is used for desulfurization and denitration of flue gas. Flue gas generated from combusted fossil fuel such as coal and oil is irradiated with electrons to oxidize sulfur dioxide and nitrogen oxides, which are then removed to clean the flue gas. Ammonia or lime may be added before irradiation to convert sulfer dioxide and nitrogen oxides into ammonium sulfate and ammonium nitrate or convert sulfur dioxide into calcium sulfite and calcium sulfate. Radiations are helpful for treatment of waste water. When water is irradiated with radiations, most of the energy is absorbed by water to cause decomposition of water molecules, resulting in the production of highly reactive species such as OH radical and H atom. Contaminants then react with these species and are oxidized into carbon dioxide and water. Other methods are also available for applying radiations to water treatment. Sludge contains a large amount of organic substances that serve as fertilizer components. Thus, radiations can be used to sterilize and compost sludge. (Nogami, K.)

  1. 46 CFR 178.340 - Stability standards for pontoon vessels on protected waters.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Stability standards for pontoon vessels on protected waters. 178.340 Section 178.340 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SMALL....340 Stability standards for pontoon vessels on protected waters. (a) The portion of the deck...

  2. 77 FR 15351 - Federal Motor Vehicle Safety Standards; Theft Protection and Rollaway Prevention

    Science.gov (United States)

    2012-03-15

    ... [Docket No. NHTSA-2011-0174] RIN 2127-AK88 Federal Motor Vehicle Safety Standards; Theft Protection and... (NPRM) to amend Federal Motor Vehicle Safety Standard (FMVSS) No. 114, Theft Protection and Rollaway... requesting that certain information, including vehicle owner questionnaires (VOQs) referenced in the NPRM, be...

  3. 75 FR 81152 - Interpretation of Protection System Reliability Standard

    Science.gov (United States)

    2010-12-27

    ..., generation and transmission (G&T) cooperative or similar organization to accept compliance responsibility on... Reliability Standards, Order No. 672, FERC Stats. & Regs. ] 31,204, order on reh'g, Order No. 672-A, FERC... reh'g & compliance, 117 FERC ] 61,126 (2006), aff'd sub nom. Alcoa, Inc. v. FERC, 564 F.3d 1342 (DC...

  4. 77 FR 7526 - Interpretation of Protection System Reliability Standard

    Science.gov (United States)

    2012-02-13

    ... Federal Power Act (FPA) requires a Commission-certified Electric Reliability Organization (ERO) to develop.... Cir. 2009). \\8\\ Mandatory Reliability Standards for the Bulk-Power System, Order No. 693, FERC Stats... a person that is ``directly and materially affected'' by Bulk-Power System reliability may request...

  5. The international standard for protection from ionizing radiation and safety of radiation sources

    Energy Technology Data Exchange (ETDEWEB)

    Schlesinger, T [Israel Atomic Energy Commission, Yavne (Israel). Soreq Nuclear Research Center

    1995-06-01

    This document is a review in hebrew of the new 1994 international standard of the IAEA. The new standard title is `Basic safety standards for radiation protection and for the safety of radiation sources`, which were published in the ICRP Pub. 9.

  6. Application of microprocessors to radiation protection measurements

    International Nuclear Information System (INIS)

    Zappe, D.; Meldes, C.

    1982-01-01

    In radiation protection measurements signals from radiation detectors or dosemeters have to be transformed into quantities relevant to radiation protection. In most cases this can only be done by taking into account various parameters (e.g. the quality factor). Moreover, the characteristics of the statistical laws of nuclear radiation emission have to be considered. These problems can properly be solved by microprocessors. After reviewing the main properties of microprocessors, some typical examples of applying them to problems of radiation protection measurement are given. (author)

  7. Setting a protective PM standard: A view from the frontline

    Energy Technology Data Exchange (ETDEWEB)

    John Paul; Eddie Terrill [Dayton Regional Air Pollution Control Agency, Dayton, OH (United States)

    2006-06-15

    Several aspects of the US EPA's recent proposal to revise the particulate matter (PM) standards deeply concern state and local air agencies and their representatives with the State and Territorial Air Pollution Program Administrators and the Association of Local Air Pollution Control Offices (STAPPA and ALAPCO). STAPPA and ALAPCO urge EPA to follow the recommendations of its appointed scientific experts and lower the annual average standard to 13 or 14 {mu}mg/m{sup 3} in addition to lowering the daily standard to 35 {mu}m/m{sup 3}. Unless EPA strengthens its proposal consistent with the recommendations of the Clean Air Scientific Advisory Committee (CASAC), STAPPA and ALAPCO are extremely concerned that we will continue to see significant increased premature mortality and adverse health effects throughout the country. For the reasons described in the article STAPPA and ALAPCO urge EPA to eliminate the exemptions for agriculture, mining and rural windblown dust. STAPPA and ALAPCO are troubled that EPA has ignored any commitment to funding the proposed coarse PM network scheduled for deployment in Fiscal Year (FY) 2008. EPA has estimated that the capital costs of this monitoring network could easily exceed US$ 14 million, with annual operating expenses of approximately US$ 13 million. State and local agencies will simply not be able to assume these significant costs. 33 refs.

  8. Standardization of software application development and governance

    OpenAIRE

    Labbe, Peter P.

    2015-01-01

    Approved for public release; distribution is unlimited A number of Defense Department initiatives focus on how to engineer better systems that directly influence software architecture, including Open Architecture, Enterprise Architecture, and Joint Information Enterprise. Additionally, the Department of Defense (DOD) mandates moving applications to consolidated datacenters and cloud computing. When examined from an application development perspective, the DOD lacks a common approach for in...

  9. Protection of Facilities and Risk Assessment Application

    OpenAIRE

    Nađ, Ivan; Mihaljević, Branko; Mihalinčić, Martina

    2014-01-01

    The state of security on a specific area imposes the necessity for constant analysis of the existing system of protection of key state facilities, especially facilities of special significance for the defence. The facilities of special significance for the defence are an important part of the daily life, and enable smooth functioning of the economy and all other state activities. The protection of facilities of special significance for the defence is considered to be a system of obligatory me...

  10. Open source tools for standardized privacy protection of medical images

    Science.gov (United States)

    Lien, Chung-Yueh; Onken, Michael; Eichelberg, Marco; Kao, Tsair; Hein, Andreas

    2011-03-01

    In addition to the primary care context, medical images are often useful for research projects and community healthcare networks, so-called "secondary use". Patient privacy becomes an issue in such scenarios since the disclosure of personal health information (PHI) has to be prevented in a sharing environment. In general, most PHIs should be completely removed from the images according to the respective privacy regulations, but some basic and alleviated data is usually required for accurate image interpretation. Our objective is to utilize and enhance these specifications in order to provide reliable software implementations for de- and re-identification of medical images suitable for online and offline delivery. DICOM (Digital Imaging and Communications in Medicine) images are de-identified by replacing PHI-specific information with values still being reasonable for imaging diagnosis and patient indexing. In this paper, this approach is evaluated based on a prototype implementation built on top of the open source framework DCMTK (DICOM Toolkit) utilizing standardized de- and re-identification mechanisms. A set of tools has been developed for DICOM de-identification that meets privacy requirements of an offline and online sharing environment and fully relies on standard-based methods.

  11. Postgraduate educational course in radiation protection and the safety of radiation sources. Standard syllabus

    International Nuclear Information System (INIS)

    2003-01-01

    part on Training the Trainers was included to fulfill the aim of the course in relation to the concept of 'train the trainers'. The suggested duration of each part has been revised. More emphasis is given to Regulatory Control and Occupational Radiation Protection. The total suggested duration has not changed (18 weeks), but the syllabus is flexible enough to tailor the duration and course content to specific needs. The content and technical terms have been revised in light of the IAEA Safety Glossary. Unnecessary repetition of topics has been eliminated. Practical training sessions (demonstrations, laboratory exercises, case studies, technical visits and simulations) have been included for each part. A comprehensive list of publications for reference and for distribution to participants and lecturers has been included. The objective of the Standard Syllabus is to facilitate the integration of courses in radiation protection and the safety of radiation sources into the curricula of educational institutions in Member States and to achieve both consistency and a common level in the technical content of such courses. The focus of the course is on the technical and administrative framework necessary for regulatory and operational controls for protection against ionizing radiation and the safe use of radiation sources in all their applications. The Standard Syllabus of the Postgraduate Educational Course in Radiation Protection and the Safety of Radiation Sources is divided into eleven parts and each part is divided into modules. For each part, the prerequisite is indicated as well as the general learning objective. Each module is described by the content and the link to the training material and the reference publication. The content of each module is described by short sentences and key words. The list of reference publications for each module is also presented. For each part, a list of practical training sessions is suggested. These sessions can be demonstrations

  12. Postgraduate educational course in radiation protection and the safety of radiation sources. Standard syllabus

    International Nuclear Information System (INIS)

    2002-01-01

    part on Training the Trainers was included to fulfill the aim of the course in relation to the concept of 'train the trainers'. The suggested duration of each part has been revised. More emphasis is given to Regulatory Control and Occupational Radiation Protection. The total suggested duration has not changed (18 weeks), but the syllabus is flexible enough to tailor the duration and course content to specific needs. The content and technical terms have been revised in light of the IAEA Safety Glossary. Unnecessary repetition of topics has been eliminated. Practical training sessions (demonstrations, laboratory exercises, case studies, technical visits and simulations) have been included for each part. A comprehensive list of publications for reference and for distribution to participants and lecturers has been included. The objective of the Standard Syllabus is to facilitate the integration of courses in radiation protection and the safety of radiation sources into the curricula of educational institutions in Member States and to achieve both consistency and a common level in the technical content of such courses. The focus of the course is on the technical and administrative framework necessary for regulatory and operational controls for protection against ionizing radiation and the safe use of radiation sources in all their applications. The Standard Syllabus of the Postgraduate Educational Course in Radiation Protection and the Safety of Radiation Sources is divided into eleven parts and each part is divided into modules. For each part, the prerequisite is indicated as well as the general learning objective. Each module is described by the content and the link to the training material and the reference publication. The content of each module is described by short sentences and key words. The list of reference publications for each module is also presented. For each part, a list of practical training sessions is suggested. These sessions can be demonstrations

  13. Standardization of Software Application Development and Governance

    Science.gov (United States)

    2015-03-01

    of their systems or applications. DOD systems do not have the luxury of replacing systems at the same pace as commercial companies. DOD has to...is not that the commercial market purposefully sells products that are not complete, but having a 100% complete product requires extensive testing...develop applications for Google ’s Android and Apple ’s iOS devices. Both these companies have SDKs online as well as a number of resources available

  14. Current global standards for chemical protective clothing: how to choose the right protection for the right job?

    Science.gov (United States)

    VAN WELY, Eric

    2017-01-01

    The first standards for chemical protective clothing (CPC) emerged mid to late 1980’s and have evolved since as most standards are revisited every 5 yr. Over the past years, we have also seen a strengthening of the chemical and worker protection legislation around the globe (various forms of REACH) but also protection of workers. The most prevalent standards originate under the auspices of the International Standards Organisation (ISO), European Committee for Standardisation (CEN) or under various US standards organisations (e.g. NFPA, ASTM). Protective clothing against hazardous materials is required in many of the professional and non-professional activities of everyday life. Effective and adequate protection is important in many scenarios from household (e.g. cleaning agents, peroxides, acids and bases, paints), to agricultural (e.g. fuel, pesticides), to medical (e.g. pharmaceuticals and active ingredients), to industrial production (e.g. petro-chemicals, chemicals, paints, adhesive and coatings) but also manufacturing of many products (e.g. light bulbs, cars, semi-conductors), during various emergency activities (e.g. boat, rail or road accidents as well as fire-fighting in an urban and industrial setting), and finally, military operations or response to incidents of terrorism. Nevertheless, CPC must remain the last line of defence whenever possible through a preference for less hazardous chemicals, less dangerous processes and handling operations, and by engineering controls to reduce and minimise human contact with the chemicals. This article provides information about the selection, use, care and maintenance (SUCAM) of protective clothing against chemical and microbiological hazards. PMID:29046493

  15. Device Data Protection in Mobile Healthcare Applications

    Science.gov (United States)

    Weerasinghe, Dasun; Rajarajan, Muttukrishnan; Rakocevic, Veselin

    The rapid growth in mobile technology makes the delivery of healthcare data and services on mobile phones a reality. However, the healthcare data is very sensitive and has to be protected against unauthorized access. While most of the development work on security of mobile healthcare today focuses on the data encryption and secure authentication in remote servers, protection of data on the mobile device itself has gained very little attention. This paper analyses the requirements and the architecture for a secure mobile capsule, specially designed to protect the data that is already on the device. The capsule is a downloadable software agent with additional functionalities to enable secure external communication with healthcare service providers, network operators and other relevant communication parties.

  16. High performance protection circuit for power electronics applications

    Energy Technology Data Exchange (ETDEWEB)

    Tudoran, Cristian D., E-mail: cristian.tudoran@itim-cj.ro; Dădârlat, Dorin N.; Toşa, Nicoleta; Mişan, Ioan [National Institute for Research and Development of Isotopic and Molecular Technologies, 67-103 Donat, PO 5 Box 700, 400293 Cluj-Napoca (Romania)

    2015-12-23

    In this paper we present a high performance protection circuit designed for the power electronics applications where the load currents can increase rapidly and exceed the maximum allowed values, like in the case of high frequency induction heating inverters or high frequency plasma generators. The protection circuit is based on a microcontroller and can be adapted for use on single-phase or three-phase power systems. Its versatility comes from the fact that the circuit can communicate with the protected system, having the role of a “sensor” or it can interrupt the power supply for protection, in this case functioning as an external, independent protection circuit.

  17. Android Application Protection against Static Reverse Engineering based on Multidexing

    Directory of Open Access Journals (Sweden)

    Nak Young Kim

    2016-11-01

    Full Text Available DEX files are executable files of Android applications. Since DEX files are in the format of Java bytecodes, their Java source codes can be easily obtained using static reverse engineering tools. This results in numerous Android application thefts. There are some tools (e.g. bangcle, ijiami, liapp that protect Android applications against static reverse engineering utilizing dynamic code loading. These tools usually encrypt classes.dex in an APK file. When the application is launched, the encrypted classes.dex file is decrypted and dynamically loaded. However, these tools fail to protect multidex APKs, which include more than one DEX files (classes2.dex, classes3.dex, ... to accommodate large-sized execution codes. In this paper, we propose a technique that protects multidex Android applications against static reverse engineering. The technique can encrypt/decrypt multiple DEX files in APK files and dynamically load them. The experimental results show that the proposed technique can effiectively protect multidex APKs.

  18. Health and Environmental Protection Standards for Uranium and Thorium Mill Tailings (40 CFR Part 192)

    Science.gov (United States)

    This regulation sets standards for the protection of public health, safety, and the environment from radiological and non-radiological hazards from uranium and thorium ore processing and disposal of associated wastes.

  19. Standard format and content of license applications for plutonium processing and fuel fabrication plants

    International Nuclear Information System (INIS)

    1976-01-01

    The standard format suggested for use in applications for licenses to possess and use special nuclear materials in Pu processing and fuel fabrication plants is presented. It covers general description of the plant, summary safety assessment, site characteristics, principal design criteria, plant design, process systems, waste confinement and management, radiation protection, accident safety analysis, conduct of operations, operating controls and limits, and quality assurance

  20. Implications of new policies on protection of the environment for the IAEA safety standards

    International Nuclear Information System (INIS)

    Linsley, G.

    2003-01-01

    In this paper, some of the safety standards that will be affected by the advent of a new environmental protection framework are examined and the implications for the control strategies contained in the Standards are explored. By this means it is possible to comment on the form that the protection framework might take so that it can be most effectively applied to real environmental control issues. (author)

  1. Recovering Data from Password Protected Data Security Applications in Android Based Smartphones

    Directory of Open Access Journals (Sweden)

    Hammad Riaz

    2016-06-01

    Full Text Available The standard method of mobile forensic analysis is to attach the mobile device to forensic tools and to perform logical, file system, or physical extraction. A hindrance in analysis arises if the mobile is not properly supported or data in the handset is secured using data security android applications. The techniques discussed in this paper help in the analysis and extraction of data files secured using data hiding password protected android based applications. A few well known data protection android applications are analyzed. The analysis was performed on both partially supported and fully supported sets.

  2. Performance assessment of select covers and disposal cell compliance with EPA [Environmental Protection Agency] groundwater standards

    International Nuclear Information System (INIS)

    1989-06-01

    This document describes the technical approach to the assessment of the performance of a full component topslope cover, three sideslope covers, and hence the way in which a Uranium Mill Tailings Remedial Action (UMTRA) Project disposal cell complies with the US Environmental Protection Agency (EPA) groundwater protection standards. 4 refs

  3. Closing the protection gap: setting health standards for nuclear power workers

    International Nuclear Information System (INIS)

    Kasperson, R.E.; Lundblad, J.

    1982-01-01

    The article discusses the current and proposed standards for protecting workers from ionizing radiation. It reviews the 1981 EPA proposals put forth to this end, identifying the issues at stake and possible alternatives, and considers whether closing the protection gap is feasible and socially desirable - and, if so, how it best should be accomplished

  4. Radiation protection requirements for medical application of ionizing radiation in the Republic of Macedonia

    International Nuclear Information System (INIS)

    Nestoroska, Svetlana; Angelovski, Goran; Shahin, Nuzi

    2010-01-01

    In this paper, the regulatory infrastructure in radiation protection in the Republic of Macedonia is presented. The national radiation protection requirements for the medical application of ionizing radiation are reviewed for both occupational exposed persons and patients undergoing a medical treatment with ionizing radiation and their compliance with the international standards is considered. The gaps identified on the national level are presented and steps for overcoming such gaps are analyzed.(Author)

  5. A New Protection for Android Applications

    OpenAIRE

    ER-RAJY Latifa; My Ahmed EL-KIRAM

    2016-01-01

    Today, Smartphones are very powerful, and many of its applications use wireless multimedia communications. Prevention from the external dangers (threats) has become a big concern for the experts these days. Android security has become a very important issue because of the free application it provides and the feature which make it very easy for anyone to develop and published it on Play store. Some work has already been done on the android security model, including several analyses of the mode...

  6. Sunburn protection as a function of sunscreen application thickness differs between high and low SPFs.

    Science.gov (United States)

    Liu, Wei; Wang, Xuemin; Lai, Wei; Yan, Tian; Wu, Yanyu; Wan, Miaojian; Yi, Jinling; Matsui, Mary S

    2012-06-01

    Sunscreens are an important component of healthy sun-protection behavior. To achieve satisfactory protection, sunscreens must be applied consistently, evenly and correctly. Consumers do not apply sunscreen properly and, therefore, do not achieve the protection indicated by the label 'sun protection factor' (SPF). The objective of the present study was to determine the actual sun(burn) protection given by a range of sunscreen application thickness levels for both low and high SPF formulas. Forty study subjects were recruited from each of three geographical regions in China. Sunscreens with label SPFs of 4, 15, 30, and 55 were tested at application levels of 0.5, 1.0, 1.5, and 2.0 mg/cm(2) in three laboratories using a standard SPF protocol. Sunscreens with lower SPFs (4 and 15) showed a linear dose-response relationship with application level, but higher SPF (30 and 55) product protection was exponentially related to application thickness. Sunscreen protection is not related in one uniform way to the amount of product applied to human skin. Consumers may achieve an even lower than expected sunburn protection from high SPF products than from low SPF sunscreens. © 2012 John Wiley & Sons A/S.

  7. Consistent application of codes and standards

    International Nuclear Information System (INIS)

    Scott, M.A.

    1989-01-01

    The guidelines presented in the US Department of Energy, General Design Criteria (DOE 6430.1A), and the Design and Evaluation Guidelines for Department of Energy Facilities Subject to Natural Phenomena Hazards (UCRL-15910) provide a consistent and well defined approach to determine the natural phenomena hazards loads for US Department of Energy site facilities. The guidelines for the application of loads combinations and allowables criteria are not as well defined and are more flexible in interpretation. This flexibility in the interpretation of load combinations can lead to conflict between the designer and overseer. The establishment of an efficient set of acceptable design criteria, based on US Department of Energy guidelines, provides a consistent baseline for analysis, design, and review. Additionally, the proposed method should not limit the design and analytical innovation necessary to analyze or qualify the unique structure. This paper investigates the consistent application of load combinations, analytical methods, and load allowables and suggests a reference path consistent with the US Department of Energy guidelines

  8. Modernization and consolidation of the European radiation protection legislation. The new EURATOM radiation protection basic safety standards

    International Nuclear Information System (INIS)

    Mundigl, S.

    2013-01-01

    With the development of new basic safety standards for the protection against the dangers arising from ionising radiation, foreseen in Article 2 and Article 30 of the Euratom Treaty, the European Commission modernises and consolidates the European radiation protection legislation. The new Directive offers in a single coherent document, basics safety standards for radiation protection which take account of the status-quo of science and technology, cover all relevant radiation sources, including natural radiation sources, integrate protection of workers, members of the public, patients and the environment, cover all exposure situations, planned, existing, emergency, and harmonise numerical values with international standards. After having received very positive opinions of the Article 31 Group of Experts and the European Economic and Social Committee, the proposed Directive has reached agreement in the Working Party on Atomic Questions of the European Council (WPAQ). The Opinion of the European Parliament is expected in September 2013, which would allow a publication of the Directive in the Official Journal of the European Union by the end of 2013. (orig.)

  9. Evaluating the Rate of Compliance with Radiation Protection Standards in Shohada Teaching Hospital -Tabriz

    Directory of Open Access Journals (Sweden)

    Faramarz Pourasghar

    2016-01-01

    Full Text Available ​ Background and Objectives : If proper diagnosis is regarded as the basis of modern medicine, medical radiography is the foundation of medical diagnosis. Properly applied radiography helps physicians to diagnose problems. On one side, using it to improve quality of life is essential but on the other hand, its hazards are obvious. A reasonable usage and according to protection standards are the best way to benefit its advantages and reduce the hazards. Material and Methods : This cross-sectional study was conducted by a researcher-made check list that its validity and reliability were confirmed by experts. It was performed as direct observation in Shohada teaching hospital. Collected data were entered into Excel software and analyzed applying descriptive statistics. Results : The results indicated that compliance with protection standards regarding staff protection ranged from 73.6 to 100 percent and it ranged from 0 to 99.2 percent regarding patient protection. Compliance with protection standards concerning the availability of the devices was lower than average but it was rated higher than average regarding environmental protection. Conclusion : In general, not all protection standards for radiological diagnostic tests are followed at the radiology ward in the shohada teaching hospital. Continuous training courses and increasing staff and patients' awareness might resolve this problem.

  10. Levels of concern for radioactive contaminations in soil according to soil protection standards; Besorgniswerte fuer Radionuklide in Boeden nach bodenschutzrechtlichen Massstaeben

    Energy Technology Data Exchange (ETDEWEB)

    Gellermann, R. [Nuclear Control and Consulting GmbH, Braunschweig (Germany); Barkowski, D.; Machtolf, M. [IFUA-Projekt-GmbH Bielefeld (Germany)

    2016-07-01

    In the paper the question is examined whether the established soil protection standards for carcinogenic substances are also applicable to the assessment of radioactive soil contamination. Referring to the methods applied in soil protection for evaluation of dose-effectrelations and estimations of carcinogenic risks as well as the calculation methods for test values in soil protection ''levels of concern'' for soil contamination by artificial radionuclides are derived. The values obtained are significantly larger than the values for unrestricted clearance of ground according to the German Radiation Protection Ordinance (StrlSchV). The thesis that soil is protected according to environmental standards provided that radiation protection requirements are met needs further checks but can be probably confirmed if the radiation protection requirements are clearly defined.

  11. 77 FR 42988 - Updating OSHA Construction Standards Based on National Consensus Standards; Head Protection...

    Science.gov (United States)

    2012-07-23

    .... OSHA-2011-0184] RIN 1218-AC65 Updating OSHA Construction Standards Based on National Consensus... Administration (OSHA), Department of Labor. ACTION: Direct final rule; correction. SUMMARY: OSHA is correcting a... confusion resulting from a drafting error. OSHA published the DFR on June 22, 2012 (77 FR 37587). OSHA also...

  12. 77 FR 43018 - Updating OSHA Construction Standards Based on National Consensus Standards; Head Protection...

    Science.gov (United States)

    2012-07-23

    .... OSHA-2011-0184] RIN 1218-AC65 Updating OSHA Construction Standards Based on National Consensus... Health Administration (OSHA), Department of Labor. ACTION: Notice of proposed rulemaking; correction. SUMMARY: OSHA is correcting a notice of proposed rulemaking (NPRM) with regard to the construction...

  13. Standards applicable to owners and operators of hazardous waste treatment, storage, and disposal facilities; liability coverage requirements--Environmental Protection Agency. Final rule and notice of extension of effective date.

    Science.gov (United States)

    1982-07-13

    The effective date for qualifications of insurers providing liability insurance used to satisfy liability coverage requirements applicable to owners or operators of hazardous waste management facilities, as such requirements are included in 40 CFR Parts 264 and 265, is extended from July 15, 1982, to October 16, 1982. The effective date for the rest of the liability coverage requirements remains July 15, 1982. This extension is being provided to allow 6 months between the date of promulgation and the effective date for the insurer qualification provision, in accordance with Section 3010(b) of the Resource Conservation and Recovery Act of 1976, as amended. During the period between July 15 and October 16, 1982, owners or operators may use certificates of insurance or policy endorsements that do not certify to the qualifications of the insurer.

  14. Protection of proprietary rights of DIN standards in connection with statutory and administrative provisions

    International Nuclear Information System (INIS)

    Katzenberger, P.

    1985-01-01

    On the basis of contracts entered with the German Institute of Standardization (DIN), the state bodies and authorities tend to refer to Din standards in many ways when issuing statutory or administrative provisions. Some Din standards are also printed in official publications- with or without Din's prior consent. Such common practice leads to the question whether the Din standards which on pinciple meet the general requirements made on the protection of proprietary rights are losing this protection by the fact that official publications are exempt from the protection of proprietary rights (Art.5 UrhG). The author points out that the thorough analysis of the legal position in terms of interests, proprietary rights and constitution indicated that this is not, in principle, the case. (orig.) [de

  15. Noise producing toys and the efficacy of product standard criteria to protect health and education outcomes.

    Science.gov (United States)

    McLaren, Stuart J; Page, Wyatt H; Parker, Lou; Rushton, Martin

    2013-12-19

    An evaluation of 28 commercially available toys imported into New Zealand revealed that 21% of these toys do not meet the acoustic criteria in the ISO standard, ISO 8124-1:2009 Safety of Toys, adopted by Australia and New Zealand as AS/NZS ISO 8124.1:2010. While overall the 2010 standard provided a greater level of protection than the earlier 2002 standard, there was one high risk toy category where the 2002 standard provided greater protection. A secondary set of toys from the personal collections of children known to display atypical methods of play with toys, such as those with autism spectrum disorders (ASD), was part of the evaluation. Only one of these toys cleanly passed the 2010 standard, with the remainder failing or showing a marginal-pass. As there is no tolerance level stated in the standards to account for interpretation of data and experimental error, a value of +2 dB was used. The findings of the study indicate that the current standard is inadequate in providing protection against excessive noise exposure. Amendments to the criteria have been recommended that apply to the recently adopted 2013 standard. These include the integration of the new approaches published in the recently amended European standard (EN 71) on safety of toys.

  16. Noise Producing Toys and the Efficacy of Product Standard Criteria to Protect Health and Education Outcomes

    Directory of Open Access Journals (Sweden)

    Stuart J. McLaren

    2013-12-01

    Full Text Available An evaluation of 28 commercially available toys imported into New Zealand revealed that 21% of these toys do not meet the acoustic criteria in the ISO standard, ISO 8124-1:2009 Safety of Toys, adopted by Australia and New Zealand as AS/NZS ISO 8124.1:2010. While overall the 2010 standard provided a greater level of protection than the earlier 2002 standard, there was one high risk toy category where the 2002 standard provided greater protection. A secondary set of toys from the personal collections of children known to display atypical methods of play with toys, such as those with autism spectrum disorders (ASD, was part of the evaluation. Only one of these toys cleanly passed the 2010 standard, with the remainder failing or showing a marginal-pass. As there is no tolerance level stated in the standards to account for interpretation of data and experimental error, a value of +2 dB was used. The findings of the study indicate that the current standard is inadequate in providing protection against excessive noise exposure. Amendments to the criteria have been recommended that apply to the recently adopted 2013 standard. These include the integration of the new approaches published in the recently amended European standard (EN 71 on safety of toys.

  17. 24 CFR 1000.16 - What labor standards are applicable?

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false What labor standards are applicable? 1000.16 Section 1000.16 Housing and Urban Development Regulations Relating to Housing and Urban... URBAN DEVELOPMENT NATIVE AMERICAN HOUSING ACTIVITIES General § 1000.16 What labor standards are...

  18. 27 CFR 5.21 - Application of standards.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Application of standards. 5.21 Section 5.21 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF DISTILLED SPIRITS Standards of Identity for...

  19. 27 CFR 4.20 - Application of standards.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Application of standards. 4.20 Section 4.20 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF WINE Standards of Identity for Wine § 4.20...

  20. Survey of Compliance with Radiation Protection Standards in Diagnostic Imaging Centers of Khuzestan Province in 2015

    Directory of Open Access Journals (Sweden)

    farshid mahmoudi

    2017-03-01

    rooms in 32 diagnostic imaging centers in Khuzestan Province, Iran, 2015. The centers were chosen through random cluster sampling method. The data were obtained using open-ended interview and a checklist designed based on the recommendations of the International Commission for Radiation Protection and Atomic Energy Organization of Iran. Results: The compliance rates with regard to radiology room, radiology equipment, darkroom, and radiographer’s protection were 80.76%, 80.47%, 69.28%, and 93.12%, respectively. Maximum and minimum rates of compliance with the standards were related to performance of the cassette tray (100% and hopper status (25%, respectively. Comparison of public and private imaging centers in terms of safety standards showed no significant differences (P>0.05.Conclusion: The observance of the radiation protection standards in Khuzestan Province was in a relativly desirable condition. However, there are some shortcomings in compliance with the principles of protection in the darkroom. In this regard, with recommend adopting protection measures such as timelyreplacement of processing solution, appropriate ventilation of darkroom, provisionof protection equipment and appliances, and protection training required for entering the darkroom.

  1. MO-E-213-02: Medical Physicist Involvement in Implementing Patient Protection Standards

    International Nuclear Information System (INIS)

    Seibert, J.

    2015-01-01

    The focus of work of medical physicists in 1980’s was on quality control and quality assurance. Radiation safety was important but was dominated by occupational radiation protection. A series of over exposures of patients in radiotherapy, nuclear medicine and observation of skin injuries among patients undergoing interventional procedures in 1990’s started creating the need for focus on patient protection. It gave medical physicists new directions to develop expertise in patient dosimetry and dose management. Publications creating awareness on cancer risks from CT in early part of the current century and over exposures in CT in 2008 brought radiation risks in public domain and created challenging situations for medical physicists. Increasing multiple exposures of individual patient and patient doses of few tens of mSv or exceeding 100 mSv are increasing the role of medical physicists. Expansion of usage of fluoroscopy in the hands of clinical professionals with hardly any training in radiation protection shall require further role for medical physicists. The increasing publications in journals, recent changes in Safety Standards, California law, all increase responsibilities of medical physicists in patient protection. Newer technological developments in dose efficiency and protective devices increase percentage of time devoted by medical physicists on radiation protection activities. Without radiation protection, the roles, responsibilities and day-to-day involvement of medical physicists in diagnostic radiology becomes questionable. In coming years either medical radiation protection may emerge as a specialty or medical physicists will have to keep major part of day-to-day work on radiation protection. Learning Objectives: To understand how radiation protection has been increasing its role in day-to-day activities of medical physicist To be aware about international safety Standards, national and State regulations that require higher attention to radiation

  2. MO-E-213-02: Medical Physicist Involvement in Implementing Patient Protection Standards

    Energy Technology Data Exchange (ETDEWEB)

    Seibert, J. [UC Davis Medical Center (United States)

    2015-06-15

    The focus of work of medical physicists in 1980’s was on quality control and quality assurance. Radiation safety was important but was dominated by occupational radiation protection. A series of over exposures of patients in radiotherapy, nuclear medicine and observation of skin injuries among patients undergoing interventional procedures in 1990’s started creating the need for focus on patient protection. It gave medical physicists new directions to develop expertise in patient dosimetry and dose management. Publications creating awareness on cancer risks from CT in early part of the current century and over exposures in CT in 2008 brought radiation risks in public domain and created challenging situations for medical physicists. Increasing multiple exposures of individual patient and patient doses of few tens of mSv or exceeding 100 mSv are increasing the role of medical physicists. Expansion of usage of fluoroscopy in the hands of clinical professionals with hardly any training in radiation protection shall require further role for medical physicists. The increasing publications in journals, recent changes in Safety Standards, California law, all increase responsibilities of medical physicists in patient protection. Newer technological developments in dose efficiency and protective devices increase percentage of time devoted by medical physicists on radiation protection activities. Without radiation protection, the roles, responsibilities and day-to-day involvement of medical physicists in diagnostic radiology becomes questionable. In coming years either medical radiation protection may emerge as a specialty or medical physicists will have to keep major part of day-to-day work on radiation protection. Learning Objectives: To understand how radiation protection has been increasing its role in day-to-day activities of medical physicist To be aware about international safety Standards, national and State regulations that require higher attention to radiation

  3. Applications of the Monte Carlo method in radiation protection

    International Nuclear Information System (INIS)

    Kulkarni, R.N.; Prasad, M.A.

    1999-01-01

    This paper gives a brief introduction to the application of the Monte Carlo method in radiation protection. It may be noted that an exhaustive review has not been attempted. The special advantage of the Monte Carlo method has been first brought out. The fundamentals of the Monte Carlo method have next been explained in brief, with special reference to two applications in radiation protection. Some sample current applications have been reported in the end in brief as examples. They are, medical radiation physics, microdosimetry, calculations of thermoluminescence intensity and probabilistic safety analysis. The limitations of the Monte Carlo method have also been mentioned in passing. (author)

  4. EPA's proposed Worker Protection Standard and the burdens of the past.

    Science.gov (United States)

    Bohme, Susanna Rankin

    2015-01-01

    An Environmental Protection Agency (EPA) recommendation for extensive changes to the Agency's 40-year-old Worker Protection Standard is currently stalled in the "proposed rule" stage. The proposal, which was available for public comment until 18 August, would improve safety, training, and hazard communication policies for agricultural pesticides. Exposure to hazards, including high heat, heavy machinery, stoop labor, and pesticides, makes occupational illness uncommonly common among the USA's estimated 2.5 million farm workers. To consider the proposed revisions' likelihood of addressing historical gaps in farmworker protection. The proposal was compared to the existing Worker Protection Standard, and key aspects were analyzed in relation to existing science on farm labor hazards, as well as historic occupational health, labor and immigration policy. US law historically has left farm workers largely unprotected. These exclusions and delays have been tolerated in part thanks to the myth of the independent family farmer, but more significant is the stingy nativism that presumes to benefit from immigrant labor without assuming any responsibility to protect the humans who provide it. In the first half of the 1970s, workers lobbied for robust protections, but rule making was impeded by lack of data and by the disproportionate influence of agricultural employers who sought minimal regulation. In 1974, the EPA passed the first Worker Protection Standard for farm workers. Key aspects of the proposed revision include stronger protections against drift and re-entry exposures, better information provision and training, and increased protections for workers under 16 years. The proposed changes represent an improvement over existing legislation, but do not go far enough. The revision should be strengthened along lines suggested by farm workers themselves, and other labor laws must also be amended to give the men, women, and children who work in the fields of this country full

  5. Applications of cathodic protection for the protection of aqueous and soil corrosion of power plant components

    International Nuclear Information System (INIS)

    Sinha, A.K.; Mitra, A.K.; Bhakta, U.C.; Sanyal, S.K.

    2000-01-01

    Power plant components exposed to environments such as water and soil are susceptible to severe corrosion. Many times the effect of corrosion in power plant components can be catastrophic. The problem is aggravated for underground pipelines due to additional factors such as large network of pipelines, proximity to earth mat, high voltage transmission lines, corrosive chemicals, inadequate approach etc. Other components such as condenser water boxes, internals of pipelines, clarifier bridge structures, cooling water inlet gates and pipes etc. which are in continuous contact with water, are subjected to severe corrosion. The nature and locations of all such components are at places which are not accessible for routine maintenance and hence they require long term reliable protection against corrosion. Experience has shown that anti-corrosive coatings are inadequate in preventing corrosion and due to their location regular maintenance coatings are also not feasible. Under such circumstances the applications of cathodic protection provides a long term solution the design of cathodic protection, for such applications differs from the commonly employed cathodic protection for cross-country pipelines and submerged structures due to other complexities in the plant region and maintenance of the applied system. The present paper intends to discuss the applications of cathodic protection with suitable anti-corrosive coatings for protection of various power plant components and the specific features of each type of application. (author)

  6. Standards for radiation protection and diagnostic radiology at the IAEA Dosimetry Laboratory

    International Nuclear Information System (INIS)

    Pernicka, F.; Andreo, P.; Meghzifene, A.; Czap, L.; Girzikowsky, R.

    1999-01-01

    International standardization in dosimetry is essential for the successful exploitation of radiation technology. The IAEA dosimetry programme is focused into services provided to Member States through the IAEA/WHO Network of Secondary Standard Dosimetry Laboratories (SSDLs), to radiotherapy centres and radiation processing facilities. Radiation protection quantities defined by ICRU and ICRP are used to relate the risk due to exposure to ionizing radiation to a single quantity, irrespective of the type of radiation, which takes into account the human body as a receptor. Two types of quantities, limiting and operational, can be related to basic physical quantities which are defined without need for considering specific aspects of radiation protection, e.g. air kerma for photons and fluence for neutrons. The use of a dosimeter for measurements in radiation protection requires a calibration in terms of a physical quantity together with a conversion from physical into protection quantities by means of a factor or a coefficient

  7. Standard Syllabus for Postgraduate Educational Courses in Radiation Protection and the Safe use of Radiation Sources

    International Nuclear Information System (INIS)

    Arias, C.; Biaggio, A.; Nasazzi, N.

    2004-01-01

    The International Atomic Energy Agency (IAEA) published the Standard Syllabus for Post Graduate Educational Courses in Radiation Protection and the Safety of Radiation Sources in 2002. Along more than two decades, Argentina has obtained valuable experience on building professional knowledge at postgraduate level in Radiation Protection and Nuclear Safety. Such experience made advisable to review the IAEA Standard Syllabus and to modify it accordingly. The whole content of the Standard Syllabus is included in the syllabus developed for the Argentinean Regional Post Graduate Course in Radiation Protection and Safety of Radiation Sources. But a few additional topics were incorporated and changes were introduced in the sequence of subjects. The paper describes those modifications and explains the pedagogic motivations that induce them. (Author) 3 refs

  8. Microencapsulation Technologies for Corrosion Protective Coating Applications

    Science.gov (United States)

    Li, Wenyan; Buhrow, Jerry; Jolley, Scott; Calle, Luz; Pearman, Benjamin; Zhang, Xuejun

    2015-01-01

    Microencapsulation technologies for functional smart Coatings for autonomous corrosion control have been a research area of strong emphasis during the last decade. This work concerns the development of pH sensitive micro-containers (microparticles and microcapsules) for autonomous corrosion control. This paper presents an overview of the state-of-the-art in the field of microencapsulation for corrosion control applications, as well as the technical details of the pH sensitive microcontainer approach, such as selection criteria for corrosion indicators and corrosion inhibitors; the development and optimization of encapsulation methods; function evaluation before and after incorporation of the microcontainers into coatings; and further optimization to improve coating compatibility and performance.

  9. EXPERIENCE OF IMPLEMENTATION OF THE LABOR PROTECTION CONTROL SYSTEM AT RUP «BMZ» IN ACCORDANCE WITH INTERNATIONAL STANDARDS OHSAS 180001 AND STATE STANDARD STB 18001

    Directory of Open Access Journals (Sweden)

    I. N. Zhuk

    2010-01-01

    Full Text Available Experience of introduction of the control system by labour protection at RUP «BMZ» in accordance with international standard OHSAS 18001 and State standard STB 18001 is described.

  10. Application of radioisotopes in plant protection

    International Nuclear Information System (INIS)

    Pothiraj, G.; Pavani, Lalitha; Allimuthu, Elangovan; Yadav, Ranjeet Singh

    2017-01-01

    There are concerns that continuous uses of pesticides have negative impacts on the environment and it also results in development of resistance against pesticides in many insect species. Radioactive exposure improves quality and productivity of agricultural products along with insect, pest and disease management. They are helpful in study of optimum utilization of insecticides and pesticides in cultivated crops without harmful effects to plants and other living organisms. The control of plant virus diseases is one of the greatest problems of our day. Aphids feeding on plants containing 32 P become radioactive and retain the label for some weeks which helps in monitoring their movement. Sterile Insect Technique (SIT) proposed by Knipling in 1955, relies on application of ionizing radiation as a means to effectively sterilize male insects without affecting their ability to function in the field and successfully mate with wild female insects. This technique involves release of large numbers of sterile male insects of the target species in the field crop. With relevance to plant pathogens, radioisotopes are used to measure the spread of the plant diseases. (author)

  11. Effects of ionizing radiation on plants and animals at levels implied by current radiation protection standards

    International Nuclear Information System (INIS)

    1992-01-01

    The 1977 Recommendations of the International Commission on Radiological Protection stated that the commission believes that if man is adequately protected from radiation, other organisms are also likely to be sufficiently protected. The present report examines this statement by considering the effects of ionizing radiation on animals and plants in both terrestrial and aquatic ecosystems. The conclusions are that chronic dose rates of IMGy.d -1 or less are unlikely to cause measurable deleterious effects in terrestrial populations, and that in the aquatic environment limiting chronic dose rates to 10MGy.d -1 to the maximally exposed individuals would provide adequate protection for the population. Thus specific radiation protection standards for non-human organisms are not needed. 193 refs, 2 figs, 7 tabs

  12. Leveraging physical protection technology for international safeguards applications

    International Nuclear Information System (INIS)

    Glidewell, Don

    2001-01-01

    Full text: In an effort to improve the effectiveness, efficiency, and reliability of equipment used for International Safeguards, the European Safeguards Research and Development Association (ESARDA) Reflection Group requested the ESARDA Containment and Surveillance Working Group to investigate the feasibility of employing physical protection technologies for international safeguards applications. The physical protection market has traditionally been much greater than the international safeguards market. Consequently, physical protection technology has been subjected to greater testing and evaluation, and has enjoyed much greater real world experience. The larger market yields economies of scale, and the greater testing and experience should arguably result in improved reliability. This paper will compare requirements for physical protection versus international safeguards equipment, and identify types of physical protection equipment, which have potential for safeguards applications. It will evaluate both Commercial Off-the-Shelf (COTS) and non-COTS equipment. Finally, for selected physical protection equipment, the paper will evaluate the degree of modification that would be needed to make it acceptable for safeguards applications. (author)

  13. The development of an environmental protection programme for the population based on concepts and standards inspired by radiological protection

    International Nuclear Information System (INIS)

    Recht, P.

    1977-01-01

    Following the United Nations Conference in Stockholm, 1972, on the protection of the environment a certain number of principles and methods have been put forward to national authorities which put into effect environmental protection programmes. Several of these principles have been taken directly from and inspired by the field of application of radiological protection; it is not without interest to draw comparisons between those which have been conceived and applied in health physics for the prevention of a radioactivity risk as it applies to the population, and those which already exist or which are envisaged vis-a-vis the risks from non radioactive pollutants. It is opportune to remember that the ICRP publications, in particular those published in and after 1958, included recommendations on radiological protection, and that these recommendations laid down the bases for both the theoretical steps and the practical methodology of which the main components are still in existence today; a remarkable achievement which merits emphasis. The ICRP recommendations included in publication 1 and more particularly publications 7, 9 and 22 introduced the basic concepts of a health physics policy which can be recognized as having been beneficial for the protection of man and his environment and which can be utilized as a basis for consideration, if not action, as it concerns the non-radioactive environmental pollutants [fr

  14. Development and application of the basic principles of radiation protection

    International Nuclear Information System (INIS)

    Huyskens, C.J.

    1986-01-01

    The basic philosophy of radiation protection, i.e. to prevent non-stochastic effects and to reduce stochastic effects to an acceptable level, is realized in the internationally accepted three-stage system of dose reduction, viz. justification, ALARA and dose limits. Historical development of this three-stage system is described and the three components are worked out further. The application and applicability of the system is considered for radiation sources and accidents. Attention is also given to regulations, national policy and practice of radiation protection. (G.J.P.)

  15. An Effective Supervision Model of a Standard Clause for Consumer Protection in the Business Transactions

    Directory of Open Access Journals (Sweden)

    M. Syamsudin

    2017-03-01

    Full Text Available This research aims to form an effective supervision model of a standard clause to protect consumer’s rights and interests. This study answers the questions the effectiveness of a standard clause supervision carried out by Otoritas Jasa Keuangan [Financial Services Authority (OJK] and Badan Penyelesaian Sengketa Konsumen [Consumer Dispute Settlement Agency (BPSK]; effective supervision model of a standard clause which can protect the rights and interest of the consumer. The object of this study are OJK and BPSK as a supervision of a standard clause. The result of this research shows that the supervision of standard clause done by those institutions has not been effective yet, this caused by several factors to wit the weakness of implementing regulation in terms of supervision, unclear supervision mechanism, the weakness of socialization related to the rules of standard clause towards business actors, and other weakness and obstacles faced by both institutions. The effective supervision model of standard clause is being formed that based on five points, namely: (1 the needs of institution/agency reformation who authorize to do supervision of standard clause; (2 the needs to determine the scope of duty and authority of standard clause supervision institution; (3 the needs of determination of material range about standard clause subjected to supervision which comprises: the content, the form, the position and the expression; (4 the needs of precise mechanism of standard clause supervision conducted by supervision institution; (5 the needs of following up the supervision results, especially to the business actors who break the standard clause rules.

  16. Intelligence and Security Standards on Industrial Facilities Protection in Case of Terrorism and Military Attack

    International Nuclear Information System (INIS)

    Stipetic, D.

    2007-01-01

    team. A terrorism event or hazmat crime brings multiple agencies together, but their integration needs to be seamless. Response to these incidents presents acute and long term health risks to public safety personnel. There are many factors involved in the selection and use of protective equipment. New threats and technology are emerging. Then we will describe the specific situation by participating in joint-agency working groups and by maintaining regular liaison and routine coordination with local and state law enforcement and intelligence agencies. Applicable regulations and national consensus standards governing emergency response and post-emergency response operations conducted at criminal or terrorist incidents involving hazardous materials or attack on oil, chemical and petrochemical industry.(author)

  17. 75 FR 66725 - National Fire Protection Association (NFPA) Proposes To Revise Codes and Standards

    Science.gov (United States)

    2010-10-29

    ... for Solvent 5/23/2011 Extraction Plants. NFPA 51--2007 Standard for the Design and 11/23/2010... Practice for a 5/23/2011 Field Flame Test for Textiles and Films. NFPA 909--2010 Code for the Protection of...

  18. Environmental protection standards - from the point of view of systems analysis

    Energy Technology Data Exchange (ETDEWEB)

    Becker, K

    1978-11-01

    A project of the International Institute of Applied Systems Analysis (IIASA) in Laxenburg castle near Vienna is reviewed where standards for environmental protection are interpreted from the point of view of systems analysis. Some examples are given to show how results are influenced not only by technical and economic factors but also by psychological and political factors.

  19. Basic safety standards for radiation protection in the Syrian Arab Republic

    International Nuclear Information System (INIS)

    1989-01-01

    The aim of these standards is to insure safety and protection from ionizing radiation in the Syrian Arab Republic. Licensing regulations, dose limits,maximum permissible dose and all kinds of exposure such as occupational, medical and public exposure are presented

  20. Basic safety standards for radiation protection in the Syrian Arab Republic

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1989-07-01

    The aim of these standards is to insure safety and protection from ionizing radiation in the Syrian Arab Republic. Licensing regulations, dose limits,maximum permissible dose and all kinds of exposure such as occupational, medical and public exposure are presented.

  1. Notification: Evaluation of EPA’s Management Controls to Implement and Enforce Pesticide Worker Protection Standards

    Science.gov (United States)

    Project #OPE-FY17-0008, Feb 9, 2017.The EPA OIG plans to begin research to evaluate EPA’s management controls implementing the revised Worker Protection Standards (WPS) requirements to reduce pesticide exposure and risks to agricultural workers.

  2. Environmental protection standards - from the point of view of systems analysis

    International Nuclear Information System (INIS)

    Becker, K.

    1978-01-01

    A project of the International Institute of Applied Systems Analysis (IIASA) in Laxenburg castle near Vienna is reviewed where standards for environmental protection are interpreted from the point of view of systems analysis. Some examples are given to show how results are influenced not only by technical and economic factors but also by psychological and political factors. (orig.) [de

  3. 78 FR 12833 - Patient Protection and Affordable Care Act; Standards Related to Essential Health Benefits...

    Science.gov (United States)

    2013-02-25

    ... wellness services and chronic disease management; and pediatric services, including oral \\8\\ and vision... Act uses the terms ``dental'' and ``oral'' interchangeably when referring to the pediatric dental care... Parts 147, 155, and 156 Patient Protection and Affordable Care Act; Standards Related to Essential...

  4. Recent progress on test evidence, standardization and design of protection for exterior openings

    Directory of Open Access Journals (Sweden)

    Strøm Ruth Astrid

    2016-01-01

    A number of different fire scenarios that elements in vented facades/constructions can be exposed to have been studied. New test standards have been developed for the last few years and are explained. Finally, this paper evaluate how different fire stop products perform in different fire scenarios and which test standards are applicable.

  5. The role of the IAEA Dosimetry Laboratory in the dissemination of standards for radiation protection

    International Nuclear Information System (INIS)

    Czap, L.; Andreo, P.; Matscheko, G.

    1998-01-01

    Approximately 90% of the Secondary Standard Dosimetry Laboratories (SSDLs) provide users with calibrations of radiation protection instruments, and the IAEA is taking every necessary effort to insure that SSDLs measurements are traceable to Primary Standards. The Agency has proper radiation sources available to provide traceable calibrations to the SSDLs involved in measurements on diagnostic x-ray generators, including an x-ray unit specifically for mammography dedicated to standardization procedures. The different photon beam qualities and calibration procedures available in the Agency's Dosimetry Laboratory are described

  6. Application of Standardized ITAAC to the APR1400 Design Certification

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Deogji; Kim, Yunho [KHNP CRI, Daejeon (Korea, Republic of)

    2016-10-15

    Design certification applications (DCAs) submitted pursuant to 10 CFR Part 52 contain two tiers of information, Tier 1 and Tier 2. Tier 1 contains information that is to be certified through rulemaking, and includes the inspections, tests, analyses, and acceptance criteria (ITAAC). Tier 2 contains more detailed information and is the source for information included in Tier1. DC applicants have developed the ITAAC with their own format and contents. This has caused the ineffectiveness of the review process by Nuclear Regulatory Commission (NRC) at the design certification stage. Standardizing the format and content of Tier 1 and ITAAC will achieve greater efficiency and effectiveness for Tier 1 and ITAAC development and NRC review, and for ITAAC implementation and verification. NRC provided the proposed standardized ITAAC for APR1400, and KHNP is considering the application of the proposed ITAAC. The strategy for application of the NRC proposed standardized ITAAC to the APR1400 design certification is now under developing, and a meeting with NRC to review the NRC proposed standardized ITAAC is expected to be held in the near future. In this review process, establishment of industry position on the NRC proposed standardized ITAAC is very important. The support from NEI and US industry is expected to be gained.

  7. Application of Standardized ITAAC to the APR1400 Design Certification

    International Nuclear Information System (INIS)

    Kang, Deogji; Kim, Yunho

    2016-01-01

    Design certification applications (DCAs) submitted pursuant to 10 CFR Part 52 contain two tiers of information, Tier 1 and Tier 2. Tier 1 contains information that is to be certified through rulemaking, and includes the inspections, tests, analyses, and acceptance criteria (ITAAC). Tier 2 contains more detailed information and is the source for information included in Tier1. DC applicants have developed the ITAAC with their own format and contents. This has caused the ineffectiveness of the review process by Nuclear Regulatory Commission (NRC) at the design certification stage. Standardizing the format and content of Tier 1 and ITAAC will achieve greater efficiency and effectiveness for Tier 1 and ITAAC development and NRC review, and for ITAAC implementation and verification. NRC provided the proposed standardized ITAAC for APR1400, and KHNP is considering the application of the proposed ITAAC. The strategy for application of the NRC proposed standardized ITAAC to the APR1400 design certification is now under developing, and a meeting with NRC to review the NRC proposed standardized ITAAC is expected to be held in the near future. In this review process, establishment of industry position on the NRC proposed standardized ITAAC is very important. The support from NEI and US industry is expected to be gained

  8. Occupational radiation exposure in international recommendations on radiation protection: Basic standards under review

    International Nuclear Information System (INIS)

    Kraus, W.

    1996-01-01

    The ICRP publication 60 contains a number of new recommendations on the radiological protection of occupationally exposed persons. The recommendations have been incorporated to a very large extent in the BSS, the International Basic Safety Standards for Protection against Ionizing Radiation and for the Safety of Radiation Sources, a publication elaborated by the IAEA in cooperation with many other international organisations, and in the Euratom Basic Safety Standards (EUR) to be published soon. However, there exist some considerable discrepancies in some aspects of the three publications. The ICRP committee has set up a task group for defining four general principles of occupational radiation protection, and a safety guide is in preparation under the responsibility of the IAEA. ''StrahlenschutzPraxis'' will deal with this subject in greater detail after publication of these two important international publications. The article in hand discusses some essential aspects of the recommendations published so far. (orig.) [de

  9. Applications of phosphorus/silicon standards in quantitative autoradiography

    International Nuclear Information System (INIS)

    Treutler, H.Ch.; Freyer, K.

    1983-01-01

    Quantitative autoradiography requires a careful selection of suitable standard preparations. After several basic comments related to the problems of standardization in autoradiography an example is given of the autoradiographic study of semiconductor materials and it is used for describing the system of standardization using silicon discs with diffused phosphorus. These standardized samples are processed in the same manner as the evaluated samples, i.e., from activation to exposure to sensitive material whereby optimal comparability is obtained. All failures of the processing cycle caused by the fluctuation of the neutron flux in the reactor, deviations at the time of activation, afterglow, etc. are eliminated by this standardization procedure. Experience is presented obtained with the application of this procedure. (author)

  10. Defining Indicators and Standards for Tourism Impacts in Protected Areas: Cape Range National Park, Australia

    Science.gov (United States)

    Moore, Susan A.; Polley, Amanda

    2007-03-01

    Visitors’ perceptions of impacts and acceptable standards for environmental conditions can provide essential information for the sustainable management of tourist destinations, especially protected areas. To this end, visitor surveys were administered during the peak visitor season in Cape Range National Park, on the northwest coast of Western Australia and adjacent to the iconic Ningaloo Reef. The central focus was visitors’ perceptions regarding environmental conditions and standards for potential indicators. Conditions considered of greatest importance in determining visitors’ quality of experience included litter, inadequate disposal of human waste, presence of wildlife, levels of noise, and access to beach and ocean. Standards were determined, based on visitors’ perceptions, for a range of site-specific and non-site-specific indicators, with standards for facilities (e.g., acceptable number of parking bays, signs) and for negative environmental impacts (e.g., levels of littering, erosion) sought. The proposed standards varied significantly between sites for the facilities indicators; however, there was no significant difference between sites for environmental impacts. For the facilities, the standards proposed by visitors were closely related to the existing situation, suggesting that they were satisfied with the status quo. These results are considered in the context of current research interest in the efficacy of visitor-derived standards as a basis for protected area management.

  11. Defining indicators and standards for tourism impacts in protected areas: Cape Range National Park, Australia.

    Science.gov (United States)

    Moore, Susan A; Polley, Amanda

    2007-03-01

    Visitors' perceptions of impacts and acceptable standards for environmental conditions can provide essential information for the sustainable management of tourist destinations, especially protected areas. To this end, visitor surveys were administered during the peak visitor season in Cape Range National Park, on the northwest coast of Western Australia and adjacent to the iconic Ningaloo Reef. The central focus was visitors' perceptions regarding environmental conditions and standards for potential indicators. Conditions considered of greatest importance in determining visitors' quality of experience included litter, inadequate disposal of human waste, presence of wildlife, levels of noise, and access to beach and ocean. Standards were determined, based on visitors' perceptions, for a range of site-specific and non-site-specific indicators, with standards for facilities (e.g., acceptable number of parking bays, signs) and for negative environmental impacts (e.g., levels of littering, erosion) sought. The proposed standards varied significantly between sites for the facilities indicators; however, there was no significant difference between sites for environmental impacts. For the facilities, the standards proposed by visitors were closely related to the existing situation, suggesting that they were satisfied with the status quo. These results are considered in the context of current research interest in the efficacy of visitor-derived standards as a basis for protected area management.

  12. Transition of radiation protection standards in ICRP recommendations and Japan's response

    International Nuclear Information System (INIS)

    Shirabe, Masashi

    2016-01-01

    Radiation protection standards are the standards set for the purpose of preventing radiation hazard and other damage. This paper confirm what the International Commission on Radiological Protection (ICRP) recommended against the standard value on public exposure in Japan's laws and regulations, and how the Japanese government responded in introducing it into Japan's laws and regulations. There were delays of 6 to 12 years for the introduction of ICRP recommendations into the laws and regulations. Compared with response to the copyright treaty, which was extremely quick with the delays of only 1 to 2 years, these delays were very large. In Japan's laws and regulations, there are no regulations on the standard value for public exposure, and introduction of the recommended standard value of 1 mSv/year from ICRP has been avoided by the government. It is supposed that the reason for not introducing radiation dose limit and dose constraint value of public exposure was due to the lobbying of electric companies. After the Fukushima Daiichi nuclear accident, the former Nuclear Safety Commission set the reference level for emergency exposure situation at 20 mSv/year. Although there is the long-term target of 1 mSv/year for existing exposure, no reference level has been set yet. Due to these delays or avoidances, the rights of people suffering from radiation exposure are restricted, while perhaps the benefits of electric companies are being protected. (A.O.)

  13. Cernavoda nuclear power plant: Modifications in the fire protection measures of the CANDU 6 standard design

    International Nuclear Information System (INIS)

    Covalschi, V.

    1998-01-01

    Having as purpose the improvement of fire safety at the Cernavoda NPP - both in the prevention and the protection aspects in the case of fire - we implemented some modifications in the CANDU 6 standard design. These improvements are inspired, mainly, from two sources: the world-wide achievements in the field of fire protection techniques, introduced in nuclear power plants since the middle of 70's, when the CANDU 6 design was completed; the national practice and experience in fire protection, usually applied in industrial objectives (conventional power plants, in particular). The absence of any incident may be considered as a proof of the efficiency of the implemented fire preventing and protection measures. (author)

  14. Open Platform for Limit Protection with Carefree Maneuver Applications

    Science.gov (United States)

    Jeram, Geoffrey J.

    2004-01-01

    This Open Platform for Limit Protection guides the open design of maneuver limit protection systems in general, and manned, rotorcraft, aerospace applications in particular. The platform uses three stages of limit protection modules: limit cue creation, limit cue arbitration, and control system interface. A common set of limit cue modules provides commands that can include constraints, alerts, transfer functions, and friction. An arbitration module selects the "best" limit protection cues and distributes them to the most appropriate control path interface. This platform adopts a holistic approach to limit protection whereby it considers all potential interface points, including the pilot's visual, aural, and tactile displays; and automatic command restraint shaping for autonomous limit protection. For each functional module, this thesis guides the control system designer through the design choices and information interfaces among the modules. Limit cue module design choices include type of prediction, prediction mechanism, method of critical control calculation, and type of limit cue. Special consideration is given to the nature of the limit, particularly the level of knowledge about it, and the ramifications for limit protection design, especially with respect to intelligent control methods such as fuzzy inference systems and neural networks.

  15. [The new law on radiation protection as a consequence of the EU safety standard of 2013].

    Science.gov (United States)

    Layer, G

    2017-07-01

    The transformation of a European guideline (2013/59/Euratom) from 2013 into national law requires adaptation of the national statutory regulations. This year, all areas of protection from ionizing radiation will be subject to the new radiation protection law (StrlSchG). Through this, the German X‑ray and Radiation Protection Acts will be combined to form a higher level of authority. The main parts of the StrlSchG will receive a new classification and will be organized according to the exposure scenario: radiation protection in planned exposure scenarios, radiation protection in emergency exposure scenarios, radiation protection in existing exposure scenarios, and the regulation of overall exposure scenarios. The most important or modified regulated points for radiology are concerned with early recognition, where the application of X‑ray or nuclear radiation is permitted in principle under certain conditions; the consultation of medical physics experts in all diagnostic investigative procedures involving radiation and applications for radiological intervention that are linked to high doses in the person under investigation; teleradiology, another special case of the application of X‑rays in humans that requires approval, now with the "required" technical qualification in radiation protection, formerly with the "full" technical qualification, in addition to research, the simplified approval procedure being substituted with a notification procedure.Furthermore, in contrast to previous regulations, those tasked with radiation protection can contact the regulators directly in the case of conflict, which indicates considerable reinforcement of their authority.The only dose limit that will be considerably reduced is the organ-specific equivalent dose of the eye lens, where the highest value will be reduced from 150 to 20 mSv per year in those who are exposed to radiation professionally.

  16. Mathematical human phantoms and their application to radiation protection

    International Nuclear Information System (INIS)

    Yamaguchi, Yasuhiro

    1998-01-01

    This review described the characteristics of mathematical phantoms, their history over 30 years and their application. Mathematical phantoms are classified into two models of formula and voxel types. In the former, human body and organs are described by 2- and/or 3-D mathematical formula and can be seen as a combination of solid bodies like spheres, cubes and ovals. The phantom is composed from three tissue components (bone, lung and soft tissue) and made on data on Reference Man in ICRP Publ. 23. The latter voxel (volume pixel) phantom consists from a number of small cubes based on CT and MRI images of a certain man. For instance, the phantom CHILD, 1.54 x 1.54 x 8.00 mm 3 in size, is based on a 7-year old child, which consisting from about one million voxels. The mathematical phantom was first made in Oak Ridge National Laboratory in the middle of the nineteen-sixties, which have undergone various improvements to reach MIRD-5 phantom. Thereafter, many similitude phantoms have been made as a variation of MIRD-5, depending on age and sex (e.g., ADAM and EVA). Voxel phantom was made in the middle of nineteen-eighties and have undergone improvements which are continued even currently in Japan, U.S. etc. The mathematical phantoms are used for calculation of radiation transport program by Monte Carlo method in the field of radiation protection. Also in the field of medicine, the phantom is used for calculation of internal and external exposure doses, of correction constants of externally measuring instruments, of doses for neutron capture therapy and of A-bomb exposure doses in Hiroshima and Nagasaki for reevaluation. Recently, the development of phantom is in the current from formula phantom to voxel one due to the purpose of precision and standardization. (K.H.)

  17. The protection of the accused in international criminal law according to the Human Rights Law Standard

    Directory of Open Access Journals (Sweden)

    Karolina Kremens

    2011-12-01

    Full Text Available The presented paper discusses the influence of international human rights law on international criminal law. It tries to give an answer to the question of whether rules protecting the accused in international criminal proceedings meet the human rights law standard provided by international declarations and covenants. Meaning, if the proceedings before the International Criminal Tribunal for Former Yugoslavia (ICTY, International Criminal Tribunal for Rwanda (ICTR and International Criminal Court (ICC meet the standard provided by international human rights law, in particular the International Covenant on Civil and Political Rights. The paper proves that international human rights law has affected international criminal law tremendously. Moreover, it is argued that the protection of the accused in the law of the international courts and tribunals with regard to his rights has improved when compared to the international human rights law standard. In particular the Rome Statute of the ICC provides the accused with the most comprehensive protection. This is especially visible in the case of such rights as the presumption of innocence, right to an interpreter and right to remain silent. Nevertheless, some shortcomings in the law of the ad hoc tribunals and ICC can be observed, in particular when it comes to identifying the commencement of protection of the accused.

  18. Standard Guide for Conducting Corrosion Tests in Field Applications

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2008-01-01

    1.1 This guide covers procedures for conducting corrosion tests in plant equipment or systems under operating conditions to evaluate the corrosion resistance of engineering materials. It does not cover electrochemical methods for determining corrosion rates. 1.1.1 While intended primarily for immersion tests, general guidelines provided can be applicable for exposure of test specimens in plant atmospheres, provided that placement and orientation of the test specimens is non-restrictive to air circulation. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. See also 10.4.2.

  19. Use of benefit-cost analysis in establishing Federal radiation protection standards: a review

    Energy Technology Data Exchange (ETDEWEB)

    Erickson, L.E.

    1979-10-01

    This paper complements other work which has evaluated the cost impacts of radiation standards on the nuclear industry. It focuses on the approaches to valuation of the health and safety benefits of radiation standards and the actual and appropriate processes of benefit-cost comparison. A brief historical review of the rationale(s) for the levels of radiation standards prior to 1970 is given. The Nuclear Regulatory Commission (NRC) established numerical design objectives for light water reactors (LWRs). The process of establishing these numerical design criteria below the radiation protection standards set in 10 CFR 20 is reviewed. EPA's 40 CFR 190 environmental standards for the uranium fuel cycle have lower values than NRC's radiation protection standards in 10 CFR 20. The task of allocating EPA's 40 CFR 190 standards to the various portions of the fuel cycle was left to the implementing agency, NRC. So whether or not EPA's standards for the uranium fuel cycle are more stringent for LWRs than NRC's numerical design objectives depends on how EPA's standards are implemented by NRC. In setting the numerical levels in Appendix I to 10 CFR 50 and 40 CFR 190 NRC and EPA, respectively, focused on the costs of compliance with various levels of radiation control. A major portion of the paper is devoted to a review and critique of the available methods for valuing health and safety benefits. All current approaches try to estimate a constant value of life and use this to vaue the expected number of lives saved. This paper argues that it is more appropriate to seek a value of a reduction in risks to health and life that varies with the extent of these risks. Additional research to do this is recommended. (DC)

  20. Use of benefit-cost analysis in establishing Federal radiation protection standards: a review

    International Nuclear Information System (INIS)

    Erickson, L.E.

    1979-10-01

    This paper complements other work which has evaluated the cost impacts of radiation standards on the nuclear industry. It focuses on the approaches to valuation of the health and safety benefits of radiation standards and the actual and appropriate processes of benefit-cost comparison. A brief historical review of the rationale(s) for the levels of radiation standards prior to 1970 is given. The Nuclear Regulatory Commission (NRC) established numerical design objectives for light water reactors (LWRs). The process of establishing these numerical design criteria below the radiation protection standards set in 10 CFR 20 is reviewed. EPA's 40 CFR 190 environmental standards for the uranium fuel cycle have lower values than NRC's radiation protection standards in 10 CFR 20. The task of allocating EPA's 40 CFR 190 standards to the various portions of the fuel cycle was left to the implementing agency, NRC. So whether or not EPA's standards for the uranium fuel cycle are more stringent for LWRs than NRC's numerical design objectives depends on how EPA's standards are implemented by NRC. In setting the numerical levels in Appendix I to 10 CFR 50 and 40 CFR 190 NRC and EPA, respectively, focused on the costs of compliance with various levels of radiation control. A major portion of the paper is devoted to a review and critique of the available methods for valuing health and safety benefits. All current approaches try to estimate a constant value of life and use this to vaue the expected number of lives saved. This paper argues that it is more appropriate to seek a value of a reduction in risks to health and life that varies with the extent of these risks. Additional research to do this is recommended

  1. [Investigation on standard application of industrial dust hazard classification].

    Science.gov (United States)

    Lu, Y; Zhang, M; Chen, W H

    2017-04-20

    Objective: To investigate the application and effectiveness evaluation of the standard of GBZ/T 229.1-2010 in practice, and to explore the applicability, aiming to provide technical evidence for the revision of GBZ/T 229.1-2010. Methods: There were 2 questionnaire surveys carried out in the study, including general survey and specific survey. Databases were established and data were input with Excel 2010 and Epidata version 3.1 software. SPSS version 19.0 software was used for data cleaning and statistical analysis. Results: The general survey received 100 questionnaires, with 43 from facilities and 57 from professional expertise. There were 59 questionnaires from occupational health technical service organizations held by government, and 11 from colleges and universities. The leading three jobs using GBZ/T 229.1-2010 were the occupational hazards evaluation for constructive project (69.0%) , lecturing/training (55.0%) , occupational hazards monitoring (50.0%) , respectively. The high frequency used contents of GBZ/T 229.1-2010 were the fourth part "classification" (67.0%) , the fifth part "the principles of classification management" (59.0%) , annex A "the correct use instructions" (52.0%) , respectively. In the results of feasibility, scores of the fourth part "classification" , the fifth part "the principles of classification management" , annex A "the correct use instructions" were 3.07, 3.03, 3.23, respectively. The parts needed to be modified as priories were the fourth part "classification" (22.0%) , the fifth part "the principles of classification management" (13.0%) , annex A "the correct use instructions" (12.0%) . The specific survey received 15 questionnaires, with 12 from the employers and 3 from occupational health technical service organizations. The awareness rate of GBZ/T 229.1-2010 among occupational health professionals was 83.3%. Classification results in the employers were used for guidance on improvement measures (66.7%) , health surveillance

  2. Standards-Based Wireless Sensor Networking Protocols for Spaceflight Applications

    Science.gov (United States)

    Wagner, Raymond S.

    2010-01-01

    Wireless sensor networks (WSNs) have the capacity to revolutionize data gathering in both spaceflight and terrestrial applications. WSNs provide a huge advantage over traditional, wired instrumentation since they do not require wiring trunks to connect sensors to a central hub. This allows for easy sensor installation in hard to reach locations, easy expansion of the number of sensors or sensing modalities, and reduction in both system cost and weight. While this technology offers unprecedented flexibility and adaptability, implementing it in practice is not without its difficulties. Recent advances in standards-based WSN protocols for industrial control applications have come a long way to solving many of the challenges facing practical WSN deployments. In this paper, we will overview two of the more promising candidates - WirelessHART from the HART Communication Foundation and ISA100.11a from the International Society of Automation - and present the architecture for a new standards-based sensor node for networking and applications research.

  3. Patient Protection and Affordable Care Act; exchange and insurance market standards for 2015 and beyond. Final rule.

    Science.gov (United States)

    2014-05-27

    This final rule addresses various requirements applicable to health insurance issuers, Affordable Insurance Exchanges (``Exchanges''), Navigators, non-Navigator assistance personnel, and other entities under the Patient Protection and Affordable Care Act and the Health Care and Education Reconciliation Act of 2010 (collectively referred to as the Affordable Care Act). Specifically, the rule establishes standards related to product discontinuation and renewal, quality reporting, non-discrimination standards, minimum certification standards and responsibilities of qualified health plan (QHP) issuers, the Small Business Health Options Program, and enforcement remedies in Federally-facilitated Exchanges. It also finalizes: A modification of HHS's allocation of reinsurance collections if those collections do not meet our projections; certain changes to allowable administrative expenses in the risk corridors calculation; modifications to the way we calculate the annual limit on cost sharing so that we round this parameter down to the nearest $50 increment; an approach to index the required contribution used to determine eligibility for an exemption from the shared responsibility payment under section 5000A of the Internal Revenue Code; grounds for imposing civil money penalties on persons who provide false or fraudulent information to the Exchange and on persons who improperly use or disclose information; updated standards for the consumer assistance programs; standards related to the opt-out provisions for self-funded, non-Federal governmental plans and related to the individual market provisions under the Health Insurance Portability and Accountability Act of 1996 including excepted benefits; standards regarding how enrollees may request access to non-formulary drugs under exigent circumstances; amendments to Exchange appeals standards and coverage enrollment and termination standards; and time-limited adjustments to the standards relating to the medical loss ratio

  4. Fire protection system operating experience review for fusion applications

    International Nuclear Information System (INIS)

    Cadwallader, L.C.

    1995-12-01

    This report presents a review of fire protection system operating experiences from particle accelerator, fusion experiment, and other applications. Safety relevant operating experiences and accident information are discussed. Quantitative order-of-magnitude estimates of fire protection system component failure rates and fire accident initiating event frequencies are presented for use in risk assessment, reliability, and availability studies. Safety concerns with these systems are discussed, including spurious operation. This information should be useful to fusion system designers and safety analysts, such as the team working on the Engineering Design Activities for the International Thermonuclear Experimental Reactor

  5. Fire protection system operating experience review for fusion applications

    Energy Technology Data Exchange (ETDEWEB)

    Cadwallader, L.C.

    1995-12-01

    This report presents a review of fire protection system operating experiences from particle accelerator, fusion experiment, and other applications. Safety relevant operating experiences and accident information are discussed. Quantitative order-of-magnitude estimates of fire protection system component failure rates and fire accident initiating event frequencies are presented for use in risk assessment, reliability, and availability studies. Safety concerns with these systems are discussed, including spurious operation. This information should be useful to fusion system designers and safety analysts, such as the team working on the Engineering Design Activities for the International Thermonuclear Experimental Reactor.

  6. [Applications of DNA identification technology in protection of wild animals].

    Science.gov (United States)

    Ni, Ping-Ya; Pei, Li; Ge, Wen-Dong; Zhang, Ying; Yang, Xue-Ying; Xu, Xiao-Yu; Tu, Zheng

    2011-12-01

    With the development of biotechnology, forensic DNA identification technology in protection of wild animals has been used more and more widely. This review introduces the global status of wildlife crime and the relevant protection to wildlife, outlines the practical applications of forensic DNA identification technology with regard to species identification, determination of geographic origin, individual identification and paternity identification. It focus on the techniques commonly used in DNA typing and their merits and demerits, as well as the problems and prospects of forensic DNA technology for wildlife conservation.

  7. Planetary protection policy overview and application to future missions

    Science.gov (United States)

    Rummel, John D.

    1989-01-01

    The current status of planetary protection (quarantine) policy within NASA is discussed, together with the issues of planetary protection and back-contamination as related to future missions. The policy adopted by COSPAR in 1984 (and recently reaffirmed by the NASA Administrator) for application to all unmanned missions to other solar system bodies and all manned and unmanned sample return missions is examined. Special attention is given to the implementation of the policy and to the specific quarantine-related constraints on spacecraft involved in solar system exploration that depend on the nature of the mission and the identity of the target body.

  8. The IAEA Promotes the Application of Safety Standards and Best Practices for the Management of Radioactive Waste

    International Nuclear Information System (INIS)

    2014-01-01

    The IAEA works to promote a high level of safety as it facilitates peaceful uses of nuclear energy worldwide. The IAEA’s Statute authorizes it to establish or adopt standards of safety for protection of health and minimization of danger to life and property, and to provide for the application of these standards. The Statute also mandates the IAEA to foster the exchange of scientific and technical information to facilitate the peaceful uses of atomic energy. To this end, the IAEA develops safety standards on different topics, including on the safety of radioactive waste management. These standards, issued in the IAEA Safety Standards Series, reflect an international consensus on what constitutes a high level of safety for protecting people from harmful effects of ionizing radiation and protecting the environment

  9. Touch sensitivity with sterile standard surgical gloves and single-use protective gloves.

    Science.gov (United States)

    Tiefenthaler, W; Gimpl, S; Wechselberger, G; Benzer, A

    2006-10-01

    The purpose of this study was to evaluate touch sensitivity and static two-point discrimination of the dominant index and middle finger in 20 anaesthetists wearing no gloves, single-use protective gloves or sterile standard surgical gloves. Semmes-Weinstein filaments were used to measure cutaneous pressure thresholds, and a Two-Point-Discriminator to estimate static two-point discrimination. Wearing gloves significantly reduced touch sensitivity (p gloves. The results of our study suggest that the additional cost of sterile standard surgical gloves can not be justified in terms of touch sensitivity.

  10. Some non-scientific influences on radiation protection standards and practice

    International Nuclear Information System (INIS)

    Taylor, L.S.

    1980-01-01

    The influence of philosophy, politics, the media, morality, laws and economics on standards of radiation protection are discussed. While it is known that the dose-effect relationship for low-LET radiations is not linear over the whole dose range, it has been assumed to be linear in the interest of caution. This assumption has resulted in widespread controversy concerning radioprotection standards. Possible corrective actions include better communication within the scientific community and with the general public and much broader education of and dissemination of information to the public. (H.K.)

  11. Standardization of radiation protection measurements in mixed fields of an extended energy range

    International Nuclear Information System (INIS)

    Hoefert, M.; Stevenson, G.R.

    1977-01-01

    The improved ICRU concept of dose equivalent index aims at standardizing both area and personnel dose measurements so that the results on the dosimetry of external irradiations in radiation protection become compatible. It seems that for photon and neutron energies up to 3 and 20 MeV respectively the realization of dose-equivalent index is straightforward, but the inclusion of higher energies and/or other types of radiation will lead both to conceptual and practical difficulties. It will be shown that practical measurements in mixed radiation fields of an extended energy range for protection purposes will overestimate the standardized quantity. While area measurements can be performed to represent a good approximation, greater uncertainties have to be accepted in personnel dosimetry for stray radiation fields around GeV proton accelerators

  12. National and international standards and recommendations on fire protection and fire safety assessment

    International Nuclear Information System (INIS)

    Berg, H.P.

    2007-01-01

    Experience feedback from events in nuclear facilities worldwide has shown that fire can represent a safety significant hazard. Thus, the primary objectives of fire protection programmes are to minimize both the probability of occurrence and the consequences of a fire. The regulator body expects that the licensees justify their arrangements for identifying how fires can occur and spread, assess the vulnerability of plant equipment and structures, determine how the safe operation of a plant is affected, and introduce measures to prevent a fire hazard from developing and propagating as well as to mitigate its effects in case the fire cannot be prevented. For that purpose usually a comprehensive regulatory framework for fire protection has been elaborated, based on national industrial regulations, nuclear specific regulations as well as international recommendations or requirements. Examples of such national and international standards and recommendations on fire protection and fire safety assessment as well as ongoing activities in this field are described. (orig.)

  13. Traditional Knowledge and Patent Protection: Conflicting Views On International Patent Standards

    Directory of Open Access Journals (Sweden)

    A Andrzejewski

    2010-12-01

    Full Text Available As diseases continue to spread around the globe, pharmaceutical and biotech companies continue to search for new and better drugs to treat them. Most of these companies have realised that useful compounds for these purposes may be found in the natural resources that indigenous and local communities use. And yet, even though the importance of these biological resources to global health and economic livelihood is well recognised, the legal ownership and control of this traditional knowledge is still very controversial. This article undertakes a comparative analysis of American and European, as well as international legal regulations on patent law and traditional knowledge. Key questions include: What is traditional knowledge? How have the national patent laws of these countries treated the protection of plant variety and plant genetic resources? What are the existing international standards for patents, and what implications do they have for protecting traditional knowledge? And finally, what protection systems are emerging for the future?

  14. The necessity for revision of radiation protection standard in China and the discussion of relative issues

    International Nuclear Information System (INIS)

    Pan Ziqiang

    1996-01-01

    The author describes the necessity of revising the existing radiation protection standard, and discusses the problems that need to be studied for the revision, which are mainly as follows: (1) Which exposure from natural radiation sources should be as part of occupational exposure; (2) Control of the occupational exposure of the pregnant woman; (3) Chronic exposure and action level; (4) Control of potential exposure; (5) Health surveillance

  15. Comparison between Brazilian radiation protection standard and the recommendation of the International Commission on Radiological Protection published in 2007; Comparacao entre a norma brasileira de radioprotecao e a recomendacao da International Commission on Radiological Protection - ICRP, publicadas em 2007

    Energy Technology Data Exchange (ETDEWEB)

    Pereira, W.S. [Industrias Nucleares do Brasil (INB), Itatiaia, RJ (Brazil). Fabrica do Combustivel Nuclear. Servico de Radioprotecao; Kelecom, A. [Universidade Federal Fluminense (LARARA-PLS/GETA/UFF), Niteroi, RJ (Brazil). Grupo de Estudos em Temas Ambientais. Lab. de Radiobiologia e Radiometria Pedro Lopes dos Santos; Pereira, J.R.S. [Universidade Veiga de Almeida (UVA), Rio de Janeiro, RJ (Brazil). Curso de Graduacao em Direito

    2015-07-01

    This study aims to evaluate the differences between the CNEN's standard and the publication of ICRP-103, analyzing the philosophy for radiation protection, dose limits and other relevant aspects of radiation protection.

  16. Criteria and quality standards for aquatic life protection; Criteri e standard di qualita` per la protezione della vita acquatica

    Energy Technology Data Exchange (ETDEWEB)

    Volterra, L.; De Nava, V.; Mancini, L. [Istituto Superiore di Sanita`, Rome (Italy). Lab. di Igiene Ambientale

    1998-12-31

    The report concerns two Italian laws, n.130/92 and 131/92 derived from the EEC directives n. 659/78 and 923/91 concerning water quality respectively for freshwater and for marine water suitable for shellfish. The meaning of each parameter, included in the two laws, is explained considering that their purpose is protection and promotion of aquatic life. This review was originated by a request that Ministry of the Environment directed to the `Istituto Superiore of Sanita` to supply information necessary for a possible definition of lacking standards and to draw up appropriate monitoring plans. [Italiano] Il rapporto si riferisce a due decreti, il numero 130/92 e il 131/92 recepiti dalle direttive comunitarie 659/78 e 923/91 riguardanti rispettivamente la qualita` delle acque dolci che richiedono protezione e miglioramento per la vita dei pesci e i requisiti di qualita` delle acque per la molluschiocoltura. Si elencano isignificati dei singoli parametri introdotti nelle due normative il cui scopo e` quello di proteggere e favorire lo sviluppo della vita acquatica in ambienti di acqua dolce e marina. La rassegna e` nata da una richiesta formulata all`Istituto Superiore di Sanita` da parte del Ministero dell`Ambiente per fornire indicazioni necessarie per la eventuale definizione degli standard mancanti ed indirizzi per la formulazione di idonei piani di sorveglianza.

  17. Protection from potential exposures: application to selected radiation sources

    International Nuclear Information System (INIS)

    1997-09-01

    This ICRP Report begins with the general principles of radiation protection in the case of potential exposures, followed by special issues in application and compliance with regulatory aims. The rest of the report uses event trees or fault trees to derive the logical structure of six scenarios of potential exposure, i.e. two irradiators, a large research accelerator, an accelerator for industrial isotope production, an industrial radiography device using a mobile source of radiation, and finally a medical gamma radiotherapy device. (UK)

  18. Improvement of security techniques and protection of biometric data in biometric systems: Presentation of International Standard ISO 24745

    OpenAIRE

    Milinković, Milorad

    2017-01-01

    This paper presents the International Standard ISO 24745 as a potential security tool for biometric information protection, more precisely as a tool for privacy protection in biometric systems. This is one of the latest internationally accepted standards that address the security issues of biometric systems.

  19. STANDARDIZATION AND APPLICATION OF PLASTIC CARDS IN THE EDUCATIONAL SYSTEMS

    Directory of Open Access Journals (Sweden)

    Polina V. Baranova

    2015-01-01

    Full Text Available The application of plastic cards has been widely increasing in various fields of life, business and education. They have already become up-to-date and convenient attribute of our daily life. There are emerging more and more areas where they can be used in a convenient and practical way. Contactless smart cards can be used in access control in the educational systems. This article gives an overview of existing standards dealing with contactless identification smart-cards. All standards covered in this article are developed by the Federal State Unitary Enterprise VNIINMASH jointly with TC 22 «Information Technology» based on their own authentic Russian translation of international standards

  20. Industrial wireless sensor networks applications, protocols, and standards

    CERN Document Server

    Güngör, V Çagri

    2013-01-01

    The collaborative nature of industrial wireless sensor networks (IWSNs) brings several advantages over traditional wired industrial monitoring and control systems, including self-organization, rapid deployment, flexibility, and inherent intelligent processing. In this regard, IWSNs play a vital role in creating more reliable, efficient, and productive industrial systems, thus improving companies' competitiveness in the marketplace. Industrial Wireless Sensor Networks: Applications, Protocols, and Standards examines the current state of the art in industrial wireless sensor networks and outline

  1. Radiological Protection in Odontology: Analysis from the Faculty of Odontology at Rio de Janeiro concerning standards, licenses, controls and installations

    International Nuclear Information System (INIS)

    Padilha Filho, L.G.; Borgues, J.C.; Raymundo Junior, R.; Koch, H.A.

    1998-01-01

    This work shows the need and the importance training odontologists on radiological protection has. This is based on a proposal recently made by Technical Regulations: Trends for Radiological Protection in Medical and Odontological Radiodiagnosis from the Secretariat of Health Security from the Ministry of Health. These establish basic standards for radiation protection in medical and odontological areas

  2. Application of the general principles of radiation protection

    International Nuclear Information System (INIS)

    Coulon, R.

    1988-01-01

    The characteristic feature of radiation protection is that of a unitary approach vis-a-vis a coherent set of concepts and general principles and the ensuing systems of standards. This situation creates favourable conditions for guaranteeing quality control. However, the benefit of radiation protection would be limited if the doctrine, principles and standards were merely a theoretical administrative and technocratic system: it is essential that these doctrines, principles and standards should lead to concrete action at all stages of development, from design right up to daily operational procedures. This requires on the part of all those involved, and at all levels, a spirit of discipline and openness where there must be both common sense and respect for the rules. It also requires the constraint of the regulation which is comprehensive, precise, clear and which cannot be evaded. In short, it must be enforceable. Even if the situation in the nuclear industry vis-a-vis radiological safety cannot be called ideal, it is totally satisfactory, both for members of the public and for workers. This is the main topic developed in the report

  3. Toward a biologically significant and usable standard for ozone that will also protect plants

    International Nuclear Information System (INIS)

    Paoletti, Elena; Manning, William J.

    2007-01-01

    Ozone remains an important phytotoxic air pollutant and is also recognized as a significant greenhouse gas. In North America, Europe, and Asia, incidence of high concentrations is decreasing, but background levels are steadily rising. There is a need to develop a biologically significant and usable standard for ozone. We compare the strengths and weaknesses of concentration-based, exposure-based and threshold-based indices, such as SUM60 and AOT40, and examine the O 3 flux concept. We also present major challenges to the development of an air quality standard for ozone that has both biological significance and practicality in usage. - Current standards do not protect vegetation from ozone, but progress is being made

  4. Fundaments for creation of national radiation protection standard for nuclear gauges

    International Nuclear Information System (INIS)

    Ferreira, Luiz Cavalcante

    2016-01-01

    The present work It aims to provide fundaments for the creation of a national standard of practice, safety and responsible use of nuclear gauges in accordance with the recommendations already existing national and international. The work deals with the protection against ionizing radiation, an outline of a proposal for a standard that discriminates in its articles and paragraphs, the basic principles of a proposal for a standard that discriminates in its articles and paragraphs, the basic principles of safety and security, and some pointes that are also relevant such as the responsibilities of those involved in acquisition and nuclear gauge operation, storage, maintenance, testing and emergency situations. The result is to provide a means to limit the dose of operators and people from the public and maintain these limits within the recommended by CNEN, reducing exposure do ionizing radiation, and having greater control in operating the equipment. (author)

  5. Protecting people and the environment - nuclear applications outside the energy sector

    International Nuclear Information System (INIS)

    Regge, P.P. de

    2002-01-01

    Nuclear technologies, isotope technologies, and applications of ionizing radiation are widespread, making important contributions to a continued worldwide improvement of the present standard of living and the protection of people and of the environment. The International Atomic Energy Agency (IAEA) develops and supports these technologies under the statute of the United Nations. Within this framework the Agency, among other items, promotes the exchange of information, the training of qualified personnel, the provision of the required equipment, and the drafting of international safety standards. Because of their special importance to people and the environment, mainly these areas are of interest: - nuclear medicine and health care, - veterinary medicine and livestock breeding, - soil cultivation and fertilization, - environmental protection and water supply, - plant cultivation, - pest control, - land mine clearing, protection of cultural assets. The IAEA, with its many decades of activity and experience, can boast of a large number of highly successful ventures. In many countries, the development and application of nuclear technologies have made important contributions, e.g., to improving the food situation, health care, and environmental protection. IAEA's continuing these activities is in the general interest of a promising international development and cooperation. (orig.) [de

  6. Evaluation of the WIPP Project's compliance with the EPA radiation protection standards for disposal of transuranic waste

    International Nuclear Information System (INIS)

    Neill, R.H.; Chaturvedi, L.; Rucker, D.F.; Silva, M.K.; Walker, B.A.; Channell, J.K.; Clemo, T.M.

    1998-03-01

    The US Environmental Protection Agency's (EPA) proposed rule to certify that the Waste Isolation Pilot Plant (WIPP) meets compliance with the long-term radiation protection standards for geologic repositories (40CFR191 Subparts B and C), is one of the most significant milestones to date for the WIPP project in particular, and for the nuclear waste issue in general. The Environmental Evaluation Group (EEG) has provided an independent technical oversight for the WIPP project since 1978, and is responsible for many improvements in the location, design, and testing of various aspects of the project, including participation in the development of the EPA standards since the early 1980s. The EEG reviewed the development of documentation for assessing the WIPP's compliance by the Sandia National Laboratories following the 1985 promulgation by EPA, and provided many written and verbal comments on various aspects of this effort, culminating in the overall review of the 1992 performance assessment. For the US Department of Energy's (DOE) compliance certification application (CCA), the EEG provided detailed comments on the draft CCA in March, 1996, and additional comments through unpublished letters in 1997 (included as Appendices 8.1 and 8.2 in this report). Since the October 30, 1997, publication of the EPA's proposed rule to certify WIPP, the EEG gave presentations on important issues to the EPA on December 10, 1997, and sent a December 31, 1997 letter with attachments to clarify those issues (Appendix 8.3). The EEG has raised a number of questions that may have an impact on compliance. In spite of the best efforts by the EEG, the EPA reaction to reviews and suggestions has been slow and apparently driven by legal considerations. This report discusses in detail the questions that have been raised about containment requirements. Also discussed are assurance requirements, groundwater protection, individual protection, and an evaluation of EPA's responses to EEG's comments

  7. Evaluation of the WIPP Project`s compliance with the EPA radiation protection standards for disposal of transuranic waste

    Energy Technology Data Exchange (ETDEWEB)

    Neill, R.H.; Chaturvedi, L.; Rucker, D.F.; Silva, M.K.; Walker, B.A.; Channell, J.K.; Clemo, T.M. [Environmental Evaluation Group, Albuquerque, NM (United States)]|[Environmental Evaluation Group, Carlsbad, NM (United States)

    1998-03-01

    The US Environmental Protection Agency`s (EPA) proposed rule to certify that the Waste Isolation Pilot Plant (WIPP) meets compliance with the long-term radiation protection standards for geologic repositories (40CFR191 Subparts B and C), is one of the most significant milestones to date for the WIPP project in particular, and for the nuclear waste issue in general. The Environmental Evaluation Group (EEG) has provided an independent technical oversight for the WIPP project since 1978, and is responsible for many improvements in the location, design, and testing of various aspects of the project, including participation in the development of the EPA standards since the early 1980s. The EEG reviewed the development of documentation for assessing the WIPP`s compliance by the Sandia National Laboratories following the 1985 promulgation by EPA, and provided many written and verbal comments on various aspects of this effort, culminating in the overall review of the 1992 performance assessment. For the US Department of Energy`s (DOE) compliance certification application (CCA), the EEG provided detailed comments on the draft CCA in March, 1996, and additional comments through unpublished letters in 1997 (included as Appendices 8.1 and 8.2 in this report). Since the October 30, 1997, publication of the EPA`s proposed rule to certify WIPP, the EEG gave presentations on important issues to the EPA on December 10, 1997, and sent a December 31, 1997 letter with attachments to clarify those issues (Appendix 8.3). The EEG has raised a number of questions that may have an impact on compliance. In spite of the best efforts by the EEG, the EPA reaction to reviews and suggestions has been slow and apparently driven by legal considerations. This report discusses in detail the questions that have been raised about containment requirements. Also discussed are assurance requirements, groundwater protection, individual protection, and an evaluation of EPA`s responses to EEG`s comments.

  8. Nuclear reactors. Use of the protection system for non-safety purposes (International Electrotechnical Commission Standard Publication 639:1979)

    International Nuclear Information System (INIS)

    Stefanik, J.

    1996-01-01

    This standard applies to the protection system of a nuclear reactor and, more especially, to all interconnections between a reactor protection system (as defined and explained in International Electrotechnical Commission Publication 231 A, first supplement to Publication 231, General Principles of Nuclear Reactor Instrumentation) and all other systems and equipment not part of the protection system, except: a) the physical connection between sensors of the protection system and the physical variables that they monitor, such as for example, thermo wells, moderating medium for neutron sensors, etc.; b) the electrical connection between the protection system and the reactor control rods or other safety mechanism; c) the electrical and pneumatic connections to the power distribution system (mains) and pneumatic supplies that supply power to the protection system. Although many clauses relate to all reactor protection systems, this standard applies mainly to protection systems in nuclear power reactors

  9. Integrated protection model: ISO 45001 as a future of safety and health standards

    Directory of Open Access Journals (Sweden)

    Živković Snežana

    2015-01-01

    Full Text Available Along with the increase in awareness of the importance of human resources and their contribution to the value of the organization, there is a growing awareness of the need for their management. The fact that modern society prescribes by the law that organizations must identify dangers and hazards, risk level that may arise, as well as their management and implementation of consistent measures to reduce their impact, shows the importance that is attributed to this issue. For the effective implementation of laws in the field of health and safety at work and other necessary protective measures, there has been a need for a systematic approach to management in this area. Systematic approach to management in the field of health and safety at work ensures the implementation of all measures necessary for the safe operation thus protecting both employees and organization. This systematic approach is reflected in the current standard OHSAS 18001, which aims to establish control over the risks that carry harmful potentials, and thus ensuring the continuity of operation of the organization. The focus of the scientific community which is actively working on improving the existing standards in the field of safety and health of employees is focused on the upcoming standard that will replace OHSAS 18001. The upcoming standard places a greater emphasis on the risk management and the ongoing assessment of risks and opportunities to prevent or reduce side effects. The innovations in this standard are reflected in the strengthening of the role of top management and top management as well as in the context of the 'organization' itself. ISO 45001 provides for active participation of management in all processes of health and safety at work and tends to reduce the usage of process of delegated responsibility to one manager, while, on the other hand, the organization looks at the broader, i.e., the requirements of the wider community are taken into account.

  10. Some experience with the recent development of standards in radiation protection

    International Nuclear Information System (INIS)

    TSCHURLOVITS, M.

    2003-01-01

    Conceptual issues in Radiation protection are today subject of a development being faster and more complex than some years ago. Scientific progress has to be incorporated into standards and legislative issues, but the time schedule is becoming tighter than before. This is because developments take place by different bodies, under different constraints and also in different administrative levels and dimensions. This lead to a situation that additional interactions takes place and issues of practicability have to be taken into account, disregarding irrational political issues. Some major issues in 1990 recommendation are not yet implemented and not properly used. Another issue is that standards for different exposures are not discriminating between different potential of dose reduction, but execute all in the same manner. As the discrepancy between conceptual and practical issues becomes more diverging than before, some more effort is needed to develop links between different types of standards (as recommendations and technical standards). In the present paper, the recent development for some modes of exposure is discussed considering issues as interaction of different types of standards, use of different dose quantities, hierarchy of limits. (author)

  11. Machine-to-machine communications architectures, technology, standards, and applications

    CERN Document Server

    Misic, Vojislav B

    2014-01-01

    With the number of machine-to-machine (M2M)-enabled devices projected to reach 20 to 50 billion by 2020, there is a critical need to understand the demands imposed by such systems. Machine-to-Machine Communications: Architectures, Technology, Standards, and Applications offers rigorous treatment of the many facets of M2M communication, including its integration with current technology.Presenting the work of a different group of international experts in each chapter, the book begins by supplying an overview of M2M technology. It considers proposed standards, cutting-edge applications, architectures, and traffic modeling and includes case studies that highlight the differences between traditional and M2M communications technology.Details a practical scheme for the forward error correction code designInvestigates the effectiveness of the IEEE 802.15.4 low data rate wireless personal area network standard for use in M2M communicationsIdentifies algorithms that will ensure functionality, performance, reliability, ...

  12. e-Learning applications for radiological protection training

    International Nuclear Information System (INIS)

    Gonzalez, F.; Gomez-Arguello, B.; Callejo, J. L.

    2003-01-01

    The unattended training, through e-learning platforms, offers advantages in comparison with the traditional attended training, such as, freedom to study when, where and how the trance desires, the student is learning customization, a continuous self evaluation of the learning process and the rhythm of study, etc. To explore the possibilities of the radiological protection training in a WEB site, a first application for External Workers has been developed. The high number of students, their geographical dispersion and their different level of knowledge and experience arise attended training limitations in this area. In this article, the WEB course Basic Radiological Protection is presented and the results, preliminarily conclusions and lesson learnt are analysed. (Author) 7 refs

  13. Compliance determination procedures for environmental radiation protection standards for uranium recovery facilities 40 CFR part 190

    International Nuclear Information System (INIS)

    1982-03-01

    Uranium Milling operations are licensed by the Nuclear Regulatory Commission and by some States in agreement with the Commission. The radiation dose to any individual from the operation of facilities within the uranium fuel cycle is limited to levels set by the Environmental Protection Agency. These levels are contained in the EPA Environmental Radiation Protection Standards for Nuclear Power Operations, in Part 190 of Title 40 of the Code of Federal Regulations (40 CFR Part 190). This report describes the procedures used within NRC's Uranium Recovery Licensing Branch for evaluating compliance with these regulations for uranium milling operations. The report contains descriptions of these procedures, dose factors for evaluating environmental measurement data, and guidance to the NRC staff reviewer

  14. Compliance with technical standards for radiological protection at radiation therapy services in Sao Paulo State, Brazil

    International Nuclear Information System (INIS)

    Eduardo, Maria Bernadete de Paula; Novaes, Hillegonda Maria Dutilh

    2004-01-01

    Radiation therapy services provide essential therapeutic procedures for cancer, one of the main causes of population morbidity and mortality. Despite their importance in the health system and their potential risks due to the use of ionizing radiation, there are few studies on such services. We evaluated compliance with technical standards for radiological protection in radiation therapy services in Sao Paulo State, Brazil. Forty-nine services were studied in 2000 through interviews with technical staff. Typologies of performance profiles focusing on structure and process variables were constructed and services compared. Important differences were observed in the services' positions in the health care system, level of complexity, and geographic distribution, with better average performance in structural conditions but very inadequate performance in patient protection, indicating the need for more effective health surveillance. (author)

  15. A re-evaluation of physical protection standards for irradiated HEU fuel

    International Nuclear Information System (INIS)

    Lyman, Edwin; Kuperman, Alan

    2002-01-01

    In the post-September 11 era, it is essential to reconsider all the assumptions upon which the physical protection systems of the past were based and determine whether these assumptions are still appropriate in light of the current terrorist threat. For instance, the U.S. Nuclear Regulatory Commission definition of a 'formula quantity' of special nuclear material is derived from the belief that a terrorist plot to carry out multiple coordinated attacks on different facilities with the goal of acquiring enough SNM for a nuclear weapon is incredible. This assumption has clearly been proven wrong by the September 11 attacks. Another standard that needs to be revisited is the 'self-protection' threshold that determines whether or not an item containing SNM is considered to be 'irradiated' for physical protection purposes. The current value of this threshold, 1 Sv/hr unshielded at 1 meter, is of questionable value as a deterrent to determined terrorists who would be willing to sustain long-term injury as long as they could accomplish their near-term goals. A more credible threshold would be set at a level that would have a high likelihood of disabling the perpetrators before they could complete their mission. Most irradiated nonpower reactor fuels would be unable to meet such a standard. This raises serious questions about the adequacy of the level of physical protection applied today to the large inventories of irradiated HEU fuels now scattered in storage sites around the world. The absence of a coherent global policy for dealing with these materials has created a situation rife with vulnerabilities that terrorists could exploit. The international community, now seized with concern about unused stockpiles of unirradiated HEU fuels around the world, also needs to appreciate the dangers posed by lightly irradiated spent fuels as well. A U.S. proposal to import Russian HEU for supplying U.S. nonpower reactors will only prolong this situation This paper will review policy

  16. Standardized Assessment of Biodiversity Trends in Tropical Forest Protected Areas: The End Is Not in Sight.

    Directory of Open Access Journals (Sweden)

    Lydia Beaudrot

    2016-01-01

    Full Text Available Extinction rates in the Anthropocene are three orders of magnitude higher than background and disproportionately occur in the tropics, home of half the world's species. Despite global efforts to combat tropical species extinctions, lack of high-quality, objective information on tropical biodiversity has hampered quantitative evaluation of conservation strategies. In particular, the scarcity of population-level monitoring in tropical forests has stymied assessment of biodiversity outcomes, such as the status and trends of animal populations in protected areas. Here, we evaluate occupancy trends for 511 populations of terrestrial mammals and birds, representing 244 species from 15 tropical forest protected areas on three continents. For the first time to our knowledge, we use annual surveys from tropical forests worldwide that employ a standardized camera trapping protocol, and we compute data analytics that correct for imperfect detection. We found that occupancy declined in 22%, increased in 17%, and exhibited no change in 22% of populations during the last 3-8 years, while 39% of populations were detected too infrequently to assess occupancy changes. Despite extensive variability in occupancy trends, these 15 tropical protected areas have not exhibited systematic declines in biodiversity (i.e., occupancy, richness, or evenness at the community level. Our results differ from reports of widespread biodiversity declines based on aggregated secondary data and expert opinion and suggest less extreme deterioration in tropical forest protected areas. We simultaneously fill an important conservation data gap and demonstrate the value of large-scale monitoring infrastructure and powerful analytics, which can be scaled to incorporate additional sites, ecosystems, and monitoring methods. In an era of catastrophic biodiversity loss, robust indicators produced from standardized monitoring infrastructure are critical to accurately assess population outcomes

  17. Standardized Assessment of Biodiversity Trends in Tropical Forest Protected Areas: The End Is Not in Sight.

    Science.gov (United States)

    Beaudrot, Lydia; Ahumada, Jorge A; O'Brien, Timothy; Alvarez-Loayza, Patricia; Boekee, Kelly; Campos-Arceiz, Ahimsa; Eichberg, David; Espinosa, Santiago; Fegraus, Eric; Fletcher, Christine; Gajapersad, Krisna; Hallam, Chris; Hurtado, Johanna; Jansen, Patrick A; Kumar, Amit; Larney, Eileen; Lima, Marcela Guimarães Moreira; Mahony, Colin; Martin, Emanuel H; McWilliam, Alex; Mugerwa, Badru; Ndoundou-Hockemba, Mireille; Razafimahaimodison, Jean Claude; Romero-Saltos, Hugo; Rovero, Francesco; Salvador, Julia; Santos, Fernanda; Sheil, Douglas; Spironello, Wilson R; Willig, Michael R; Winarni, Nurul L; Zvoleff, Alex; Andelman, Sandy J

    2016-01-01

    Extinction rates in the Anthropocene are three orders of magnitude higher than background and disproportionately occur in the tropics, home of half the world's species. Despite global efforts to combat tropical species extinctions, lack of high-quality, objective information on tropical biodiversity has hampered quantitative evaluation of conservation strategies. In particular, the scarcity of population-level monitoring in tropical forests has stymied assessment of biodiversity outcomes, such as the status and trends of animal populations in protected areas. Here, we evaluate occupancy trends for 511 populations of terrestrial mammals and birds, representing 244 species from 15 tropical forest protected areas on three continents. For the first time to our knowledge, we use annual surveys from tropical forests worldwide that employ a standardized camera trapping protocol, and we compute data analytics that correct for imperfect detection. We found that occupancy declined in 22%, increased in 17%, and exhibited no change in 22% of populations during the last 3-8 years, while 39% of populations were detected too infrequently to assess occupancy changes. Despite extensive variability in occupancy trends, these 15 tropical protected areas have not exhibited systematic declines in biodiversity (i.e., occupancy, richness, or evenness) at the community level. Our results differ from reports of widespread biodiversity declines based on aggregated secondary data and expert opinion and suggest less extreme deterioration in tropical forest protected areas. We simultaneously fill an important conservation data gap and demonstrate the value of large-scale monitoring infrastructure and powerful analytics, which can be scaled to incorporate additional sites, ecosystems, and monitoring methods. In an era of catastrophic biodiversity loss, robust indicators produced from standardized monitoring infrastructure are critical to accurately assess population outcomes and identify

  18. Standardized Assessment of Biodiversity Trends in Tropical Forest Protected Areas: The End Is Not in Sight

    Science.gov (United States)

    O'Brien, Timothy; Alvarez-Loayza, Patricia; Boekee, Kelly; Campos-Arceiz, Ahimsa; Eichberg, David; Espinosa, Santiago; Fegraus, Eric; Fletcher, Christine; Gajapersad, Krisna; Hallam, Chris; Hurtado, Johanna; Jansen, Patrick A.; Kumar, Amit; Larney, Eileen; Lima, Marcela Guimarães Moreira; Mahony, Colin; Martin, Emanuel H.; McWilliam, Alex; Mugerwa, Badru; Ndoundou-Hockemba, Mireille; Razafimahaimodison, Jean Claude; Romero-Saltos, Hugo; Rovero, Francesco; Salvador, Julia; Santos, Fernanda; Sheil, Douglas; Spironello, Wilson R.; Willig, Michael R.; Winarni, Nurul L.; Zvoleff, Alex; Andelman, Sandy J.

    2016-01-01

    Extinction rates in the Anthropocene are three orders of magnitude higher than background and disproportionately occur in the tropics, home of half the world’s species. Despite global efforts to combat tropical species extinctions, lack of high-quality, objective information on tropical biodiversity has hampered quantitative evaluation of conservation strategies. In particular, the scarcity of population-level monitoring in tropical forests has stymied assessment of biodiversity outcomes, such as the status and trends of animal populations in protected areas. Here, we evaluate occupancy trends for 511 populations of terrestrial mammals and birds, representing 244 species from 15 tropical forest protected areas on three continents. For the first time to our knowledge, we use annual surveys from tropical forests worldwide that employ a standardized camera trapping protocol, and we compute data analytics that correct for imperfect detection. We found that occupancy declined in 22%, increased in 17%, and exhibited no change in 22% of populations during the last 3–8 years, while 39% of populations were detected too infrequently to assess occupancy changes. Despite extensive variability in occupancy trends, these 15 tropical protected areas have not exhibited systematic declines in biodiversity (i.e., occupancy, richness, or evenness) at the community level. Our results differ from reports of widespread biodiversity declines based on aggregated secondary data and expert opinion and suggest less extreme deterioration in tropical forest protected areas. We simultaneously fill an important conservation data gap and demonstrate the value of large-scale monitoring infrastructure and powerful analytics, which can be scaled to incorporate additional sites, ecosystems, and monitoring methods. In an era of catastrophic biodiversity loss, robust indicators produced from standardized monitoring infrastructure are critical to accurately assess population outcomes and identify

  19. 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

  20. Standard X ray beams for calibration of dosemeters used in radiation protection practice

    International Nuclear Information System (INIS)

    Pernicka, F.; Michalik, V.

    1992-01-01

    Kerma in air is a widely used reference quantity specified by different calibration laboratories. Calibration of dosemeters used for individual and environmental monitoring requires a knowledge of conversion coefficients between the air kerma and an appropriate protection quantity. These were determined for sets of standard X ray beams using measured spectral distributions, calculated mean energies and effective energies obtained from HVLs measured by an ionisation chamber. There is a good agreement among these three approaches for energies down to 60-70 keV. For lower energies one can expect differences up to 10% if the coefficients are determined from the mean or effective energy instead from the spectral distribution. (author)

  1. Radiation protection and safety of radiation sources international basic safety standards

    CERN Document Server

    International Atomic Energy Agency. Vienna

    2014-01-01

    The Board of Governors of the IAEA first approved Basic Safety Standards in June 1962; they were published by the IAEA as IAEA Safety Series No. 9. A revised edition was issued in 1967. A third revision was published by the IAEA as the 1982 Edition of IAEA Safety Series No. 9 ; this edition was jointly sponsored by the IAEA, ILO, OECD/NEA and the WHO. The next edition was International Basic Safety Standards for Protection against Ionizing Radiation and for the Safety of Radiation Sources, published by the IAEA as IAEA Safety Series No. 115 in February 1996, and jointly sponsored by the FAO, IAEA, ILO, OECD/NEA, PAHO and the WHO.

  2. Critical comments on the US Environmental Protection Agency Standards 40 CFR 191

    International Nuclear Information System (INIS)

    Pflum, C.G.; Van Konynenburg, R.A.; Krishna, P.

    1993-01-01

    This paper is about the US Environmental Protection Agency (EPA) ''Environmental Standards for the Disposal of Spent Nuclear Fuel, High-Level and Transuranic Wastes,'' 40 CFR 191. These standards regulate the disposal of radioactive wastes in geologic repositories. Currently, two repository sites are under investigation: The Waste Isolation Pilot Plant (WIPP) site, located near Carlsbad, New Mexico, may become the repository for defense-generated transuranic waste (TRU); and the Yucca Mountain site, located near Las Vegas, Nevada, may become the repository for spent reactor fuel and a small amount of reprocessing waste (hereinafter called high-level radioactive waste or HLW). The paper was written for readers who have an interest in 40 CFR 191 but do not have the time or inclination to ponder the technical details

  3. Visible light communication: Applications, architecture, standardization and research challenges

    Directory of Open Access Journals (Sweden)

    Latif Ullah Khan

    2017-05-01

    Full Text Available The Radio Frequency (RF communication suffers from interference and high latency issues. Along with this, RF communication requires a separate setup for transmission and reception of RF waves. Overcoming the above limitations, Visible Light Communication (VLC is a preferred communication technique because of its high bandwidth and immunity to interference from electromagnetic sources. The revolution in the field of solid state lighting leads to the replacement of florescent lamps by Light Emitting Diodes (LEDs which further motivates the usage of VLC. This paper presents a survey of the potential applications, architecture, modulation techniques, standardization and research challenges in VLC.

  4. LIMITS IN APPLICATION OF INTERNATIONAL STANDARDS TO INNOVATIVE CERAMIC SOLUTIONS

    Directory of Open Access Journals (Sweden)

    Cristiano Fragassa

    2015-06-01

    Full Text Available Gres Porcelain stoneware is a ceramic with a compact, hard, coloured and non-porous body. It is largely used as building materials, for a quality architecture, offering high resistance to impact, stress, wear, scratching, frost, chemical attach and stains. It is produced in flat tiles, billions of tons per year. A very prominent technology, based on a pyroclastic deformation, permits to obtain bended porcelain tiles as innovative solutions for a modern architecture. This technology is grounded on a proper combination of heavy machining by cutting tools and secondary firing in a kiln. This new element, the bended tile, can be used in several innovative applications (as steps, shelves, benches, radiators.... But, new functions require a better and in-depth knowledge of these materials, especially referring to the mechanical proprieties. This paper investigates the limits of applicability of ISO standards for the quality classification of ceramics and experimental measures of their mechanical proprieties.

  5. Improvements done at Heavy Water Plant (Manuguru) to increase the standards of environmental protection

    International Nuclear Information System (INIS)

    Rama Rao, V.V.S.; Gupta, R.V.; Pandey, B.L.

    1997-01-01

    The Heavy Water Plant at Manuguru is designed to produce 185 MTY of nuclear grade heavy water based on bithermal H 2 S-H 2 O exchange process and handles large inventory of H 2 S gas (about 400 MT). As H 2 S gas is very toxic, corrosive and hazardous in nature, extreme care has been taken in the design of plant, selection of equipment and materials adhering to stringent fabrication procedures and codes to ensure the production of heavy water in a safe manner. This paper highlights the improvements done at Heavy Water Plant (Manuguru) to increase the standards of environmental protection. The safety assessment of a hazardous plant is a continuous process. Apart from the extreme care taken in the design, construction, commissioning and operation of the plant, review of each and every safety related unusual occurrence by various levels of review committees as stipulated and speedy implementation of the recommendations goes in a long way in increasing the standards of environmental protection

  6. Some non-scientific influences on radiation protection standards and practice

    International Nuclear Information System (INIS)

    Taylor, L.S.

    1980-01-01

    In this introductory lecture to the 5th International Congress of the IRPA, the problem of setting radiation protection standards and practice is broadly reviewed under the following headings:- 1) Biological effects of radiation, 2) Philosophy, 3) The Media, 4) Morality, (with particular reference to the problem of different classes of exposure) 5) Laws and Regulations (with particular reference to the U.S.) 6) Economics, 7) Education, 8) Credibility of scientists. It is suggested that because of their basic training in a sense of objectivity, a good argument can be made that scientists are as devoid of special interest as any other group. An argument is made that the problem of setting standards for protection can be reduced to a blending of two theories, a) that we are dealing with a single linear, no-threshold dose-effect relationship and b) the toxicological view that concentrations of a toxic substance should be set somewhat below that at which any effect could be found. (U.K.)

  7. The revision of the safety standards for protection against ionizing radiation

    International Nuclear Information System (INIS)

    Wei Li Chen; Hsiao Ping Wang; Chia Chun Liao; Chin Shiun Yeh

    1994-01-01

    The Chinese Safety Standards for Protection Against Ionizing Radiation was issued on July 29, 1970, and has been used for more than thirteen years. In 1983, the Atomic Energy Council (AEC) decided to revise it accordingly to the recommendations of the International Commission on Radiological Protection and the experiences of regulation enforcement in Taiwan and other countries. The AEC assembled a task group of eight members from academic institutions, licensees, government agency, and senior health physics to be in charge of the revision. In this presentation the major changes of the Safety Standards are summarized. They refer to the adoption of the system of dose limitation recommended by ICRP publication 26 and 30, the use of the units of the International System as the primary units with the old units being noted in parentheses, the adoption of the minimums levels recommended by the International Atomic Energy Agency and the setting up of an executive regulatory system for the implementation of the ALARA concept. 6 refs

  8. Application of radiation protection programmes to transport of radioactive material

    International Nuclear Information System (INIS)

    Lopez Vietri, Jorge; Capadona, Nancy; Barenghi, Leonardo

    2008-01-01

    Full text: The principles for implementing radiation protection programmes (RPP) are detailed in the draft IAEA safety guide TS-G-1.5 'Radiation protection programmes for transport of radioactive material'. The document is described in this paper and analysis is made for typical applications to current operations carried out by consignors, carriers and consignees. Systematic establishment and application of RPPs is a way to control radiological protection during different steps of transport activity. The most widely transported packages in the world are radiopharmaceuticals by road. It is described an application of RPP for an organization involved in road transport of Type A packages containing radiopharmaceuticals. Considerations based on the radionuclides, quantities and activities transported are the basis to design and establish the scope of the RPP for the organizations involved in transport. Next stage is the determination of roles and responsibilities for each activity related to transport of radioactive materials. An approach to the dose received by workers is evaluated considering the type, category and quantity of packages, the radionuclides, the frequency of consignments and how long are the storages. The average of transports made in the last years must be taken into account and special measures intended to optimize the protection are evaluated. Tasks like monitoring, control of surface contamination and segregation measures, are designed based on the dose evaluation and optimization. The RPP also indicates main measures to follow in case of emergency during transport taking account of radionuclides, activities and category of packages for different accident scenarios. Basis for training personnel involved in handling of radioactive materials to insure they have appropriate knowledge about preparing packages, measuring dose rates, calculating transport index, labelling, marking and placarding, transport documents, etc, are considered. The RPP is a part

  9. Implementation of EPA's Worker Protection Standard training for agricultural laborers: an evaluation using North Carolina data.

    Science.gov (United States)

    Arcury, T A; Quandt, S A; Austin, C K; Preisser, J; Cabrera, L F

    1999-01-01

    The US Environmental Protection Agency has promulgated a Worker Protection Standard which requires that farmworkers receive pesticide safety training. The implementation of these regulations has not been evaluated. Using data collected through personal interviews with 270 Hispanic farmworkers recruited from 35 labor sites in an eight-county area, the authors analyzed the extent to which farmworkers received pesticide safety training, characteristics of the training, and variations in knowledge and safety behavior. Approximately a third of the farmworkers reported having ever received information or training on pesticide safety, and 25.6% reported having received training in the year in which they were interviewed. Workers with H2A visas were significantly more likely to have received training than workers without these visas. The training received varied in location, duration, and language. Most included the use of a video, as well as verbal presentation, and most included printed materials. However, few workers knew the ways in which they could be exposed to pesticides or reported using any method to protect themselves from pesticide exposure. PMID:10590768

  10. Wavelength selection method with standard deviation: application to pulse oximetry.

    Science.gov (United States)

    Vazquez-Jaccaud, Camille; Paez, Gonzalo; Strojnik, Marija

    2011-07-01

    Near-infrared spectroscopy provides useful biological information after the radiation has penetrated through the tissue, within the therapeutic window. One of the significant shortcomings of the current applications of spectroscopic techniques to a live subject is that the subject may be uncooperative and the sample undergoes significant temporal variations, due to his health status that, from radiometric point of view, introduce measurement noise. We describe a novel wavelength selection method for monitoring, based on a standard deviation map, that allows low-noise sensitivity. It may be used with spectral transillumination, transmission, or reflection signals, including those corrupted by noise and unavoidable temporal effects. We apply it to the selection of two wavelengths for the case of pulse oximetry. Using spectroscopic data, we generate a map of standard deviation that we propose as a figure-of-merit in the presence of the noise introduced by the living subject. Even in the presence of diverse sources of noise, we identify four wavelength domains with standard deviation, minimally sensitive to temporal noise, and two wavelengths domains with low sensitivity to temporal noise.

  11. Environmental Radiation Protection Standards for Management and Disposal of Spent Nuclear Fuel and Transuranic Radioactive Wastes (40 CFR Part 191)

    Science.gov (United States)

    This regulation sets environmental standards for public protection from the management and disposal of spent nuclear fuel, high-level wastes and wastes that contain elements with atomic numbers higher than uranium (transuranic wastes).

  12. Development and evaluation of Standard Operating Procedures (SOPs) for quality control tests and radiological protection activities in a Nuclear Medicine Service

    Energy Technology Data Exchange (ETDEWEB)

    Krempser, Alexandre R., E-mail: krempser@peb.ufrj.br [Universidade Federal do Rio de Janeiro (PEB/COPPE/UFRJ), RJ (Brazil). Programa de Engenharia Biomedica; Soares, Alexandre B. [Universidade Federal do Rio de Janeiro (IF/UFRJ), Rio de Janeiro, RJ (Brazil). Inst. de Fisica; Corbo, Rossana [Universidade Federal do Rio de Janeiro (FM/UFRJ), Rio de Janeiro, RJ (Brazil). Dept. de Radiologia

    2011-07-01

    The quality management in Nuclear Medicine Services is a requirement of national and international standards. The Brazilian regulatory agency in health surveillance, the Agencia Nacional de Vigilancia Sanitaria (ANVISA), in its Resolucao de Diretoria Colegiada (Collegiate Directory Resolution) no. 38, requires the elaboration of documents describing the technical and clinical routine activities. This study aimed to elaborate, implement and evaluate Standard Operating Procedures (SOPs) for quality control tests and radiological protection activities in the Nuclear Medicine Service of a university hospital. Eighteen SOPs were developed, involving tasks related to dose calibrator, gamma camera, Geiger-Muller detectors and radiological protection activities. The performance of its application was evaluated for a period of six months. It was observed a reduction in 75% of reported operational errors and 42% of the number of reported incidents with contamination by radioactive material. The SOPs were adequate and successful in its application. New procedures involving clinical activities will also be developed and evaluated. (author)

  13. History of the medical uses of radiation regulatory and voluntary standards of protection

    International Nuclear Information System (INIS)

    Brodsky, A.; Kathren, R.L.; Willis, Ch.A.

    1996-01-01

    The main focus of this paper is on the historical development of safety in the use of radiation or radioactive materials in medicine. However, to provide better understanding and perspective on this history, it must be interwoven with major events and advancements in the development and use of radiation, particularly in the field of medicine. Since this history, as well as that of major events that stimulated the development of radiation protection standard, is extensive, only a very brief overview can be given here. Thus, a sufficient list of references is also provided to allow further examination of detailed historical documentation, and to provide an easier entry into further research. Also, some identification of individuals who have made important contributions to the development of standards, but who are not widely identified in either the relevant standards or the historical literature, is included. This will aid the serious historian in examining files of organizations to uncover facts or nationals that could better explain historical events or developments. (author), 233 Refs., 1 Tabs

  14. Implementing new flood protection standards: obstacles to adaptive management and how to overcome these

    Directory of Open Access Journals (Sweden)

    Klijn Frans

    2016-01-01

    Full Text Available The Netherlands is updating its flood protection, whilst fully taking into account climate change and socioeconomic development. This translates in ‘anticipatory standards’ which need to be met in 2050, and which apply for the then foreseen climate and economy. Whilst the government maintains to have adopted a policy of adaptive planning and management, the new standards are thus based on one future situation, which qualifies as a ‘high end scenario’ from a flood risk management perspective. The consequences of adopting these new standards are now becoming clear. It is expected that many hundreds of kilometres of primary flood defences need to be reinforced and/or raised, at an estimated investment of about 9-14 billion euros. The many uncertainties about actual future development, however, complicate the decision making about the implementation of individual reinforcement projects: should one aim at immediately meeting the new standard or gradually improve and grow towards it? In this paper we discuss the uncertain decision making context, show that lawfulness (working according to procedures, rules and regulations and expediency (towards a purpose may jeopardize the good intentions of adaptive management, and argue that optimization may not provide the most useful answer to this decision making problem.

  15. Applicability of the FASTBUS standard to distributed control

    International Nuclear Information System (INIS)

    Deiss, S.R.; Downing, R.W.; Gustavson, D.B.; Larsen, R.S.; Logg, C.A.; Paffrath, L.

    1981-03-01

    The new FASTBUS standard has been designed to provide a framework for distributed processing in both experimental data acquisition and accelerator control. The features of FASTBUS which support distributed control are a priority arbitration scheme which allows intercrate as well as intracrate message flow between processors and slave devices; and a high bandwidth to permit efficient sharing of the data paths by high-speed devices. Sophisticated diagnostic aids permit system-wide error checking and/or correction. Software has been developed for large distributed systems. This consists of a system data base description, and initialization algorithms to allocate address space and establish preferred message routes. A diagnostics package is also being developed, based on an independent Ethernet-like serial link. The paper describes available hardware and software, on-going developments, and current applications

  16. Application of international maritime protection conventions to radioactive pollution

    International Nuclear Information System (INIS)

    Stein, R.M.; Walden, R.M.

    1975-01-01

    The application of international maritime protection conventions to radioactive pollution is discussed with particular emphasis on the 1972 London Convention on prevention of marine pollution by dumping of wastes and other matter. Under that Convention, wastes are divided into three categories according to their radioactivity. High level wastes, whose dumping is prohibited, and low level wastes which require a special dumping permit are studied on the basis of definitions established by the International Atomic Energy Agency. Mention is made of the IAEA-recommended procedures for issue of the specific dumping as well as of the exceptions provided for ships and aircraft enjoying State immunity and cases of force majeure or emergencies. Also dealt with are the other international Conventions applying to prevention of radioactive marine pollution [fr

  17. High performance polypyrrole coating for corrosion protection and biocidal applications

    Science.gov (United States)

    Nautiyal, Amit; Qiao, Mingyu; Cook, Jonathan Edwin; Zhang, Xinyu; Huang, Tung-Shi

    2018-01-01

    Polypyrrole (PPy) coating was electrochemically synthesized on carbon steel using sulfonic acids as dopants: p-toluene sulfonic acid (p-TSA), sulfuric acid (SA), (±) camphor sulfonic acid (CSA), sodium dodecyl sulfate (SDS), and sodium dodecylbenzene sulfonate (SDBS). The effect of acidic dopants (p-TSA, SA, CSA) on passivation of carbon steel was investigated by linear potentiodynamic and compared with morphology and corrosion protection performance of the coating produced. The types of the dopants used were significantly affecting the protection efficiency of the coating against chloride ion attack on the metal surface. The corrosion performance depends on size and alignment of dopant in the polymer backbone. Both p-TSA and SDBS have extra benzene ring that stack together to form a lamellar sheet like barrier to chloride ions thus making them appropriate dopants for PPy coating in suppressing the corrosion at significant level. Further, adhesion performance was enhanced by adding long chain carboxylic acid (decanoic acid) directly in the monomer solution. In addition, PPy coating doped with SDBS displayed excellent biocidal abilities against Staphylococcus aureus. The polypyrrole coatings on carbon steels with dual function of anti-corrosion and excellent biocidal properties shows great potential application in the industry for anti-corrosion/antimicrobial purposes.

  18. Development of Standard Process for Private Information Protection of Medical Imaging Issuance

    International Nuclear Information System (INIS)

    Park, Bum Jin; Jeong, Jae Ho; Son, Gi Gyeong Son; Kang, Hee Doo; Yoo, Beong Gyu; Lee, Jong Seok

    2009-01-01

    The medical imaging issuance is changed from conventional film method to Digital Compact Disk solution because of development on IT technology. However other medical record department's are undergoing identification check through and through whereas medical imaging department cannot afford to do that. So, we examine present applicant's recognition of private intelligence safeguard, and medical imaging issuance condition by CD and DVD medium toward various medical facility and then perform comparative analysis associated with domestic and foreign law and recommendation, lastly suggest standard for medical imaging issuance and process relate with internal environment. First, we surveyed issuance process and required documents when situation of medical image issuance in the metropolitan medical facility by wire telephone between 2008.6.-12008.7.1. in accordance with the medical law Article 21clause 2, suggested standard through applicant's required documents occasionally - (1) in the event of oneself verifying identification, (2) in the event of family verifying applicant identification and family relations document (health insurance card, attested copy, and so on), (3) third person or representative verifying applicant identification and letter of attorney and certificate of one's seal impression. Second, also checked required documents of applicant in accordance with upper standard when situation of medical image issuance in Kyung-hee university medical center during 3 month 2008.5.-12008.7.31. Third, developed a work process by triangular position of issuance procedure for situation when verifying required documents and management of unpreparedness. Look all over the our manufactured output in the hospital - satisfy the all conditions 4 place(12%), possibly request everyone 4 place(12%), and apply in the clinic section 9 place(27%) that does not medical imaging issuance office, so we don't know about required documents condition. and look into whether meet or not

  19. 77 FR 74985 - Water Quality Standards for the State of Florida's Streams and Downstream Protection Values for...

    Science.gov (United States)

    2012-12-18

    ... Water Quality Standards for the State of Florida's Streams and Downstream Protection Values for Lakes... its numeric water quality standards for nutrients in Florida that were promulgated and published on.... Water Quality Criteria D. EPA Determination Regarding Florida and EPA's Rulemaking E. EPA Promulgation...

  20. Gold nanoparticles applications in natural polymer modified for UV protection

    International Nuclear Information System (INIS)

    Silva, Iris O. da; Ladchumananandasivam, Rasiah; Nascimento, Jose H. O. do; Silva, Francisco C. da; Sa, Christiane S. de A.

    2015-01-01

    The protein-based polymers such as milk, such as polylactic acid (PLA) and soya can be cited as examples of substrates used in various fields of engineering, mainly due to its character of biodegradability, generating low environmental impact when compared to chemical polymers to petroleum-based, which take years to decompose in nature. Among these, soy fiber has great application potential because it is a manufactured material base of a residue obtained from the existing folder in the soybean seeds after oil extraction, using resins and chemicals for structural modification. In this work, soy mesh was used to develop a material with ultraviolet protection properties, through the use of nanotechnology. Thus, to connect the gold nanoparticles (NPAu), the fabric had a surface charge modified with the use of chitosan, using 20% of the weight of the material, followed by nanomaterials exhaust process. The NPAu were synthesized via chemical synthesis with sodium nitrate as reducing and stabilizing agent. The analysis of the solution samples were evaluated by absorbance spectroscopy and solid materials through diffuse reflectance spectroscopy and XRD X-ray diffraction. The size of NPAu was evaluated in equipment Zetasizer nanoseries / nanoZ, finding nanoparticles with an average size of 34.59 nm, and also underlined plasmon resonance phenomenon, with peaks between 530 nm and red coloration, and good results from the soundness washes, compared to conventional dyeing. It was found that soy polymer treated with NPAu presented an excellent property with ultraviolet protection factor (UPF) of +50, considered excellent, proving its potential application in the biomedical field. (author)

  1. Application of the Standardized Precipitation Index (SPI in Greece

    Directory of Open Access Journals (Sweden)

    Christos A. Karavitis

    2011-08-01

    Full Text Available The main premise of the current effort is that the use of a drought index, such as Standardized Precipitation Index (SPI, may lead to a more appropriate understanding of drought duration, magnitude and spatial extent in semi-arid areas like Greece. The importance of the Index may be marked in its simplicity and its ability to identify the beginning and end of a drought event. Thus, it may point towards drought contingency planning and through it to drought alert mechanisms. In this context, Greece, as it very often faces the hazardous impacts of droughts, presents an almost ideal case for the SPI application. The present approach examines the SPI drought index application for all of Greece and it is evaluated accordingly by historical precipitation data. Different time series of data from 46 precipitation stations, covering the period 1947–2004, and for time scales of 1, 3, 6, 12 and 24 months, were used. The computation of the index was achieved by the appropriate usage of a pertinent software tool. Then, spatial representation of the SPI values was carried out with geo-statistical methods using the SURFER 9 software package. The results underline the potential that the SPI usage exhibits in a drought alert and forecasting effort as part of a drought contingency planning posture.

  2. Review of the Space Debris Protection Application on ``TIANGONG-1''

    Science.gov (United States)

    Zhang, Yong; Li, Ming; Han, Zengyao

    Meteoroid and orbital debris (M/OD) is the key factor related to the astronaut safety. The long-term manned spacelab generally adopts protection measures to reduce its hypervelocity impact (HVI) risk. This paper presents the engineering application on“Tiangong-1”,the first long-term spacelab in orbit for China.The application includes the M/OD shielding, active avoidance and mitigation. Firstly, the shielding concepts on“Tiangong-1”manned module and radiator are summarized. Two typical Whipple shields respectively with the 70mm and 50mm standoff are separately utilized for the front cone and cylinder pressurized walls. The ballistic limit Equations (BLE) of these two shieldings are achieved through the HVI tests and numerical simulation. The shields provide the resistance capability of space debris particle.Meanwhile, the M/OD risk is assessed by utilizing the MODAOST to predict the probability of penetration (PP) and probability of critical failure (PCF). The assessment shows that the shielding design meets the safety requirement with the PP of 2.09X10 (-3) and the critical cracking PCF of 3.35X10 (-4) . The radiator,the large-scaled component of manned Spacelab, adopts the Ω-shaped tube to improve the HVI resistance capability with the cost of less mass. Secondly, the orbit transfer strategy is designed not only to meet the requirement of the orbit phase of “Shenzhou” spacecraft but also actively avoid the rendezvous with the cataloged debris in orbit. This strategy is validated through the rendezvous and docking missions of “Shenzhou-8” and “Tiangong-1”,“Shenzhou-9”,“Shenzhou-10”. Thirdly, the mitigation and deactivation concepts are introduced by means of reentry simulation of “Tiangong-1” to protect the space environment and reduce the ground casualty. The space debris protection techniques applied on “Tiangong-1” have been broken through with the successful mission of “Tiangong-1”, and these applied techniques provide

  3. Data-protection standards and confidentiality of HIV/AIDS status in the workplace - a South African case study.

    Science.gov (United States)

    Muskat-Gorska, Zuzanna

    2008-11-01

    The article contextualises an emerging new regime for information privacy in South Africa (i.e. the draft Protection of Personal Information Bill). Subsequently, it discusses the possibility of successful implementation of international data-protection standards in an environment where there is an urgent need to balance HIV/AIDS confidentiality rights with public health requirements. Also, the article presents a preliminary assessment of the possible impact of professionalisation (and outsourcing) of workplace HIV/AIDS management on workplace data-protection practices, and it identifies some spaces for social dialogue on HIV/AIDS-data treatment in South Africa. The study methods comprise an analysis of legal documents (concerning international data-protection standards and the development of law governing data protection and HIV/AIDS confidentiality in South Africa) and interviews conducted with workplace health managers and trade union representatives, in Johannesburg, in 2007.

  4. [Application of classified protection of information security in the information system of air pollution and health impact monitoring].

    Science.gov (United States)

    Hao, Shuxin; Lü, Yiran; Liu, Jie; Liu, Yue; Xu, Dongqun

    2018-01-01

    To study the application of classified protection of information security in the information system of air pollution and health impact monitoring, so as to solve the possible safety risk of the information system. According to the relevant national standards and requirements for the information system security classified protection, and the professional characteristics of the information system, to design and implement the security architecture of information system, also to determine the protection level of information system. Basic security measures for the information system were developed in the technical safety and management safety aspects according to the protection levels, which effectively prevented the security risk of the information system. The information system established relatively complete information security protection measures, to enhanced the security of professional information and system service, and to ensure the safety of air pollution and health impact monitoring project carried out smoothly.

  5. Amendments to the U.S. Environmental Protection Agency's public health and environmental radiation protection standards for Yucca Mountain, Nevada (40 CFR PART 197) - 16156

    International Nuclear Information System (INIS)

    Clark, Raymond L.; Czyscinski, Kenneth; Rosnick, Reid J.; Schultheisz, Daniel

    2009-01-01

    In 2001, as directed by the Energy Policy Act of 1992, the United States Environmental Protection Agency (EPA) issued public health and environmental radiation protection standards for the proposed repository at Yucca Mountain, Nevada. Several parties sued the Agency on numerous aspects of the rule. A Federal Court upheld EPA on all counts except for the compliance period associated with the individual-protection standard, which the Agency had limited to 10,000 years for a number of technical and policy reasons. However, the National Academy of Sciences WAS) had recommended that the standard be set for the time of peak risk, within the limits imposed by the long-term stability of the geologic environment, which NAS estimated at 1 million years. EPA's standards required that the Department of Energy (DOE) project doses to the time of peak dose but did not apply a compliance standard to these longer term projections. The Court ruled that EPA's 10,000-year compliance period was inconsistent with the NAS recommendation. This aspect of the rule was vacated and remanded to the Agency for revision. In 2005, EPA proposed amendments to the standards. Following public hearings and a public review period, the final amendments were issued in September 2008. This paper discusses the new requirements. (authors)

  6. [Pay attention to the standardized application of new techniques in surgical treatment of thyroid disease].

    Science.gov (United States)

    Tian, W; Xi, H Q; Wang, B

    2017-08-01

    The continuous development and application of new technology in thyroid surgery has promoted the rapid improvement of thyroid surgery. New technology in the field of thyroid surgery has developed rapidly. The application of neural monitoring technology has enabled the thyroid surgery to enter an accurate era. Imtraoperative neuromonitoring and continuous intraoperative neuromonitoring have made the recurrent laryngeal nerve protection more secure. Nano-carbon parathyroid gland negative imaging technology could identify parathyroid gland more precise. However, when the nano-carbon was used, the injection time, position and dosage should be grasped so as to achieve the best effect of negative imaging. Endoscopic and robotic thyroid surgery could meet the demand of cosmetic. "Treatment first, beauty second" is still the principle to be strictly followed. Do not blindly expand indications and pursue endoscopic surgery. Energy surgical instruments' update made the operation more efficient, while the instruments have some disadvantages. Thyroid surgeon must correctly understand the working principle of new energy devices and use them rationally. Through grasping the working principle and application skills of new technology in clinical work, definiting its advantages and disadvantages, adhereing to the "reasonable choice, standard application" principle, learning the pioneers' experience, the application of new thyroid diagnosis and treatment technology could be more reasonable and safe.

  7. Reactor protection system design using application specific integrated circuits

    International Nuclear Information System (INIS)

    Battle, R.E.; Bryan, W.L.; Kisner, R.A.; Wilson, T.L. Jr.

    1992-01-01

    Implementing reactor protection systems (RPS) or other engineering safeguard systems with application specific integrated circuits (ASICs) offers significant advantages over conventional analog or software based RPSs. Conventional analog RPSs suffer from setpoints drifts and large numbers of discrete analog electronics, hardware logic, and relays which reduce reliability because of the large number of potential failures of components or interconnections. To resolve problems associated with conventional discrete RPSs and proposed software based RPS systems, a hybrid analog and digital RPS system implemented with custom ASICs is proposed. The actual design of the ASIC RPS resembles a software based RPS but the programmable software portion of each channel is implemented in a fixed digital logic design including any input variable computations. Set point drifts are zero as in proposed software systems, but the verification and validation of the computations is made easier since the computational logic an be exhaustively tested. The functionality is assured fixed because there can be no future changes to the ASIC without redesign and fabrication. Subtle error conditions caused by out of order evaluation or time dependent evaluation of system variables against protection criteria are eliminated by implementing all evaluation computations in parallel for simultaneous results. On- chip redundancy within each RPS channel and continuous self-testing of all channels provided enhanced assurance that a particular channel is available and faults are identified as soon as possible for corrective actions. The use of highly integrated ASICs to implement channel electronics rather than the use of discrete electronics greatly reduces the total number of components and interconnections in the RPS to further increase system reliability. A prototype ASIC RPS channel design and the design environment used for ASIC RPS systems design is discussed

  8. Rough Standard Neutrosophic Sets: An Application on Standard Neutrosophic Information Systems

    Directory of Open Access Journals (Sweden)

    Nguyen Xuan Thao

    2016-12-01

    Full Text Available A rough fuzzy set is the result of the approximation of a fuzzy set with respect to a crisp approximation space. It is a mathematical tool for the knowledge discovery in the fuzzy information systems. In this paper, we introduce the concepts of rough standard neutrosophic sets and standard neutrosophic information system, and give some results of the knowledge discovery on standard neutrosophic information system based on rough standard neutrosophic sets.

  9. Coordinating standards and applications for optical water quality sensor networks

    Science.gov (United States)

    Bergamaschi, B.; Pellerin, B.

    2011-01-01

    Joint USGS-CUAHSI Workshop: In Situ Optical Water Quality Sensor Networks; Shepherdstown, West Virginia, 8-10 June 2011; Advanced in situ optical water quality sensors and new techniques for data analysis hold enormous promise for advancing scientific understanding of aquatic systems through measurements of important biogeochemical parameters at the time scales over which they vary. High-frequency and real-time water quality data also provide the opportunity for early warning of water quality deterioration, trend detection, and science-based decision support. However, developing networks of optical sensors in freshwater systems that report reliable and comparable data across and between sites remains a challenge to the research and monitoring community. To address this, the U.S. Geological Survey (USGS) and the Consortium of Universities for the Advancement of Hydrologic Science, Inc. (CUAHSI), convened a 3-day workshop to explore ways to coordinate development of standards and applications for optical sensors, as well as handling, storage, and analysis of the continuous data they produce.

  10. Regulation for radiation protection in applications of radiation sources

    International Nuclear Information System (INIS)

    Sonawane, Avinash U.

    2016-01-01

    Applications of ionising radiation in multifarious field are increasing in the country for the societal benefits. The national regulatory body ensures safety and security of radiation sources by enforcing provisions in the national law and other relevant rules issued under the principle law. In addition, the enforcement of detailed requirements contained in practice specific safety codes and standard and issuance of safety directives brings effectiveness in ensuring safe handling and secure management of radiation sources. The regulatory requirements for control over radiation sources throughout their life-cycle have evolved over the years from experience gained. Nevertheless, some of the regulatory activities which require special attention have been identified such as the development of regulation to deal with advance emerging radiation technology in applications of radiation in medicine and industry; sustaining continuity in ensuring human resource development programme; inspections of category 3 and 4 disused sources and their safe disposal; measures for controlling transboundary movement of radiation sources. The regulatory measures have been contemplated and are being enforced to deal with the above issues in an effective manner. The complete involvement of the management of radiation facilities, radiation workers and their commitment in establishing and maintaining safety and security culture is essential to handle the radiation sources safely and efficiently at all times

  11. IEEE C37.105-1987: IEEE standard for qualifying Class 1E protective relays and auxiliaries for nuclear power generating stations

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This standard describes the basic principles, requirements, and methods for qualifying Class 1E protective relays and auxiliaries such as test and control switches, terminal blocks, and indicating lamps for applications in nuclear power generating stations. When properly employed it can be used to demonstrate the design adequacy of such equipment under normal, abnormal, design basis event and post design basis event conditions in accordance with ANSI/IEEE Std 323-1983. When protective relays and auxiliaries are located in areas not subject to harsh environments, environmental qualification is not required. Protective relays and auxiliaries located inside primary containment in a nuclear power generating station present special conditions beyond the scope of this document. The qualification procedure presented is generic in nature. Other methods may be used at the discretion of the qualifier, provided the basic precepts of ANSI/IEEE Std 32301983 are satisfied

  12. Application of resettable elements for electrical protection of solar batteries

    Directory of Open Access Journals (Sweden)

    Tonkoshkur A. S.

    2018-06-01

    Full Text Available The manifestation and formation of various defects in the process of exploitation in real photovoltaic cells and their compounds as well as their work in the regime of changing non-uniform illumination lead to the so-called series and parallel inconsistencies (differences of electrical characteristics between separate cells and their groups. This results in local overheating and intensifying of degradation processes. In some cases temporary disconnection (isolation of the corresponding elements of the solar batteries is more appropriate in order to increase their service life. In this work additional devices for insulation of overheating cells (and/or components of solar batteries such as «PolySwith» resettable fuses are proposed to be used as a perspective solution of such problems. These structures are polymer composites with nanosized carbon fillers. Electrical resistance of such a fuse increases abruptly by several orders of magnitude when certain threshold temperature is reached, and when the temperature decreases the fuse returns to its initial high-conductivity state. This study investigates the possibilities of using the specified type of fuses for electrical insulation of «overheated» photovoltaic cells. Particular attention is paid to the research of the effect of fuses on the working of the solar batteries in the operating temperature range and their functional applicability in emergency situations associated with overheating. The studies were carried out using a model structure of several series of parallel connected photovoltaic cells and specified fuses. Attention is paid to the influence of such factors as the ambient temperature and the drift of the fuses resistance in the conducting state in the process their multiple switching. It has been established that such protection elements do not influence the work of solar batteries in operating temperature range and are functionally applicable for the electrical isolation of local

  13. Radiation protection standards: a summary of the biological effects of ionising radiation and principles of radiation protection

    International Nuclear Information System (INIS)

    1994-01-01

    This leaflet in the NRPB At-a-Glance-Series briefly summarises the biological effects of radiation, harm and sensitivity to radiation, radiation protection principles, acceptability of risk and the control of doses to workers, the public and in medical procedures in the UK. (UK)

  14. Institutionalizing environmental protection through self-regulation: the case of environmental standards adoption in Lithuania.

    Science.gov (United States)

    Bileisis, Mantas; Misiune, Ieva

    2017-04-01

    The impacts of human activity in the environment have a global dimension, but there are no effective global governance instruments to enforce environmental standards. At the same time, many national governments lack incentives to pursue strict environmental policies. In this context, self-regulation is seen as an alternative venue to address environmental challenges. This work aims to identify factors that influence companies to engage in environmental self-regulation? For this aim in March 2015 a survey of 482 companies was conducted. The target group were companies operating in Lithuania that hold ISO14001 certificates - one of the most prolific instruments for self-regulation. The questionnaire was designed to test assumptions developed in new institutionalist literature which claim that common practices can emerge through isomorphism.- The results showed that the main motive for environmental self-regulation is the desire to improve company image, rather than protecting the environment per se. Another important finding was that the main source of pressure to adopt self-regulation was based less on the perceived demands but the customers. Rather the driver for the adoption was a feeling of a need no to fall behind industry leaders. Thus, normative isomorphism is the main mechanism through which environmental self-regulation proliferates. We claim for a rapid proliferation of environmental self-regulation perceived industry leaders need to be identified and they need to be persuaded that environmental standards are key for the development of the industry. However, this also raises questions of sustainability. Few industries have long standing leaders, and through successful investment and technological development new actors can arise and this may risk stalling or even reversing self-regulation.

  15. An application of residual current protective device at electrical installation

    International Nuclear Information System (INIS)

    Firman Silitonga

    2008-01-01

    In an electrical installation, a protection for overload and short circuit are always to be installed. In addition to the installation, it is necessary to be installed a protection device for residual current because both the short circuit and the overload device protection will not work for the residual current. The quantity of the residual current must be defined first at any electrical installation to define an appropriate residual current protection so that not every residual current will break the circuit down. This paper will explain a method how to install a residual protection device for 3500 VA or more at TN and TT of earthing system. (author)

  16. Towards an advanced e-Infrastructure for Civil Protection applications: Research Strategies and Innovation Guidelines

    Science.gov (United States)

    Mazzetti, P.; Nativi, S.; Verlato, M.; Angelini, V.

    2009-04-01

    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 levels of processing including data access, data processing, and output visualization. At their core they usually run one or more Earth Science models for information extraction. The traditional approach based on the development of monolithic applications presents some limitations related to flexibility (e.g. the possibility of running the same models with different input data sources, or different models with the same data sources) and scalability (e.g. launching several runs for different scenarios, or implementing more accurate and computing-demanding models). Flexibility can be addressed adopting a modular design based on a SOA and standard services and models, such as OWS and ISO for geospatial services. Distributed computing and storage solutions could improve scalability. Basing on such considerations an architectural framework has been defined. It is made of a Web Service layer providing advanced services for CP applications (e.g. standard geospatial data sharing and processing services) working on the underlying Grid platform. This framework has been tested through the development of prototypes as proof-of-concept. These theoretical studies and proof-of-concept demonstrated that although Grid and geospatial technologies would be able to provide significant benefits to CP applications in terms of scalability and flexibility, current platforms are designed taking into account requirements different from CP. In particular CP applications have strict requirements in terms of: a) Real

  17. Atmospheric Pressure Plasma-Electrospin Hybrid Process for Protective Applications

    Science.gov (United States)

    Vitchuli Gangadharan, Narendiran

    2011-12-01

    Chemical and biological (C-B) warfare agents like sarin, sulfur mustard, anthrax are usually dispersed into atmosphere in the form of micro aerosols. They are considered to be dangerous weapon of mass destruction next to nuclear weapons. The airtight protective clothing materials currently available are able to stop the diffusion of threat agents but not good enough to detoxify them, which endangers the wearers. Extensive research efforts are being made to prepare advanced protective clothing materials that not only prevent the diffusion of C-B agents, but also detoxify them into harmless products thus ensuring the safety and comfort of the wearer. Electrospun nanofiber mats are considered to have effective filtration characteristics to stop the diffusion of submicron level particulates without sacrificing air permeability characteristics and could be used in protective application as barrier material. In addition, functional nanofibers could be potentially developed to detoxify the C-B warfare threats into harmless products. In this research, electrospun nanofibers were deposited on fabric surface to improve barrier efficiency without sacrificing comfort-related properties of the fabrics. Multi-functional nanofibers were fabricated through an electrospinning-electrospraying hybrid process and their ability to detoxify simulants of C-B agents was evaluated. Nanofibers were also deposited onto plasma-pretreated woven fabric substrate through a newly developed plasma-electrospinning hybrid process, to improve the adhesive properties of nanofibers on the fabric surface. The nanofiber adhesion and durability properties were evaluated by peel test, flex and abrasion resistance tests. In this research work, following tasks have been carried out: i) Controlled deposition of nanofiber mat onto woven fabric substrate Electrospun Nylon 6 fiber mats were deposited onto woven 50/50 Nylon/Cotton fabric with the motive of making them into protective material against submicron

  18. Value Application in Radiation Protection Decision-Making

    International Nuclear Information System (INIS)

    Bombaerts, G.; Hardeman, F.; Braeckman, J.

    2001-01-01

    Full text: The radiation protection (RP) community is looking for a sound philosophical basis to support their actions. The utilitarianism-egalitarianism debate of the nineties is a reference here. These ethical theories are well elaborated in philosophy throughout the past ages, making it very difficult for RP decision-makers to use these systems in all their sensitivities. Furthermore, the debate's polarisation obstructs dealing with the essence: how can concerned people be given their say? A theory of core values gives a firm basis. Cost Benefit Analysis is another common decision-making tool in RP, often reducing values to economic numbers when it is used. A 'collective willingness to pay (CWP) principle' is proposed and it avoids this reduction. The new principle can be brought in accordance with risk perception analysis. The existing cost-effectiveness differences in RP measures will be illustrated and explained. Nevertheless, there are limitations to CWP applications. A third philosophical foundation (post-materialism) is presented to state that decision-making procedures have to balance between top-down functionality and bottom-up participation. To make sure the latter has full play, the RP officers have to put out special receptors to detect the societal important core values. This mechanism is illustrated with a few examples (Doel, Belgium; ...). (author)

  19. Application of solid state nuclear track detectors in radiation protection

    International Nuclear Information System (INIS)

    Ramachandran, T.V.; Subba Ramu, M.C.; Mishra, U.C.

    1989-01-01

    This article reviews the current status of the application of nuclear track detectors with emphasis on recent developments in the field of radiation protection. Track etch detectors have been used for the measurements of low level radiation in the environment, fast neutron and radon daughter inhalation dose. Recent developments in the field of dosimetry seem to be promising. In fast neutron dosimetry, track etch detectors can be used without inclusion of fissile materials by using the electrochemical etching technique. These detectors can provide important information in the energy range upto 250 keV. Survey of this range of energy with TLD is difficult because they are extremely energy dependent and over-respond to low energy neutrons. Measurement of radon using track detectors can help to lower the cost of the radon dosimeters. Certain detectors are sensitive to alpha particles from radon and their progeny. Higher sensitivity permits their use in a passive type of personnel dosimeter, which does not require the troublesome aspects of air sampling for the collection of radon daughter samples. (author), 38 refs., 8 tabs., 12 figs

  20. Round table about the application in France of the new EURATOM directive establishing the basic radioprotection standards

    International Nuclear Information System (INIS)

    Godet, Jean-Luc; Lahaye, Thierry; Bernard, Herve

    2014-06-01

    Started in 2008, the updating works of the existing EURATOM directives are now completed with the publication in December 5, 2013 of the new 2013/59 Euratom Directive in the Official Journal of the European Union. The new directive establishes the basic protection standards relative to the health protection against ionizing radiation exposure hazards. This update allows to consolidate 5 existing directives, to take into consideration the recommendations of the International Commission on Radiological Protection (ICRP) published in 2007 (ICRP Publication 103), and to ensure consistency between the European framework with the new IAEA basic standards published in 2011. From January 17, 2014, France has a period of 4 years to transpose the new directive into national right and thus, to adjust the French national regulation included in the health, labor and environment laws to the European and international standards. This document brings together the 3 presentations (slides) made at this round table and dealing with: 1 - The transposition of Euratom directive 2013/59/ relative to basic radioprotection standards (J.L. Godet); 2 - The application in France of the new Euratom directive (T. Lahaye); 3 - A nuclear operator point of view regarding the daily application of Directive 2013-59 (H. Bernard)

  1. Modernization and consolidation of the European radiation protection legislation. The new EURATOM radiation protection basic safety standards; Modernisierung und Konsolidierung der europaeischen Strahlenschutzgesetzgebung. Die neuen Euratom-Strahlenschutzgrundnormen

    Energy Technology Data Exchange (ETDEWEB)

    Mundigl, S. [Commission of the European Communities, Luxembourg (Luxembourg). Directorate-General for Energy, Abt. D3 - Strahlenschutz, EUFO

    2013-07-01

    With the development of new basic safety standards for the protection against the dangers arising from ionising radiation, foreseen in Article 2 and Article 30 of the Euratom Treaty, the European Commission modernises and consolidates the European radiation protection legislation. The new Directive offers in a single coherent document, basics safety standards for radiation protection which take account of the status-quo of science and technology, cover all relevant radiation sources, including natural radiation sources, integrate protection of workers, members of the public, patients and the environment, cover all exposure situations, planned, existing, emergency, and harmonise numerical values with international standards. After having received very positive opinions of the Article 31 Group of Experts and the European Economic and Social Committee, the proposed Directive has reached agreement in the Working Party on Atomic Questions of the European Council (WPAQ). The Opinion of the European Parliament is expected in September 2013, which would allow a publication of the Directive in the Official Journal of the European Union by the end of 2013. (orig.)

  2. ["Epistemic Negotiations" and the Pluralism of the Radiation Protection Regime: The Determination of Radiation Protection Standards for the General Population in the Early Years After World War II].

    Science.gov (United States)

    Higuchi, Toshihiro

    2015-10-01

    Radiation protection standards for the general population have constituted one of the most controversial subjects in the history of atomic energy uses. This paper reexamines the process in which the first such standards evolved in the early postwar period. While the existing literature has emphasized a "collusion" between the standard-setters and users, the paper seeks to examine the horizontal relationship among the standard-setters. It first examines a series of expert consultations between the United States and the United Kingdom. Representing a different configuration of power and interest, the two failed to agree on the assessment of genetic damage and cancer induction whose occurrence might have no threshold and therefore be dependent on the population size. This stalemate prevented the International Commission on Radiological Protection (ICRP), established in 1950, from formulating separate guidelines for the general public. Situations radically changed when the Bikini incident in 1954 led to the creation of more scientific panels. One such panel under the U.S. Academy of Sciences enabled the geneticists to bridge their internal divide, unanimously naming 100 mSv as the genetically permissible dose for the general population. Not to be outdone, ICRP publicized its own guidelines for the same purpose. The case examined in this paper shows that the standard-setting process is best understood as a series of "epistemic negotiations" among and within the standard-setters, whose agendas were determined from the outset but whose outcomes were not.

  3. The Constitution, waste facility performance standards, and radioactive waste classification: Is equal protection possible?

    Energy Technology Data Exchange (ETDEWEB)

    Eye, R.V. [Kansas Dept. of Health and Environment, Topeka, KS (United States)

    1993-03-01

    The process for disposal of so-called low-level radioactive waste is deadlocked at present. Supporters of the proposed near-surface facilities assert that their designs will meet minimum legal and regulatory standards currently in effect. Among opponents there is an overarching concern that the proposed waste management facilities will not isolate radiation from the biosphere for an adequate length of time. This clash between legal acceptability and a perceived need to protect the environment and public health by requiring more than the law demand sis one of the underlying reasons why the process is deadlocked. Perhaps the most exhaustive public hearing yet conducted on low-level radioactive waste management has recently concluded in Illinois. The Illinois Low-Level Radioactive Waste Disposal Facility Sitting Commission conducted 71 days of fact-finding hearings on the safety and suitability of a site near Martinsville, Illinois, to serve as a location for disposition of low-level radioactive waste. Ultimately, the siting commission rejected the proposed facility site for several reasons. However, almost all the reasons were related, to the prospect that, as currently conceived, the concrete barrier/shallow-land burial method will not isolate radioactive waste from the biosphere. This paper reviews the relevant legal framework of the radioactive waste classification system and will argue that it is inadequate for long-lived radionuclides. Next, the paper will present a case for altering the classification system based on high-level waste regulatory considerations.

  4. I/O Standard Based Thermal/Energy Efficient Green Communication For Wi-Fi Protected Access on FPGA

    DEFF Research Database (Denmark)

    Kumar, Tanesh; Pandey, Bishwajeet; Das, Teerath

    2014-01-01

    In this paper, we analyzed how does life and reliability of an integrated circuit is affected when it is operated in different regions under different temperatures. We have taken Fibonacci generator as our target circuit and LVCMOS as I/O standards. WPA and WPA2 (Wi-Fi Protected Access) key can...... be generated with Fibonacci generator. Here, thermal efficient green Fibonacci Generator is used to generate key for Wi-Fi Protected Access in order to make green communication possible under different room temperature. By analysis it is observed that at standard normal temperature (21degrees C), LVCMOS12 have...

  5. 76 FR 65544 - Standard Format and Content of License Applications for Mixed Oxide Fuel Fabrication Facilities

    Science.gov (United States)

    2011-10-21

    ... NUCLEAR REGULATORY COMMISSION [NRC-2009-0323] Standard Format and Content of License Applications... revision to regulatory guide (RG) 3.39, ``Standard Format and Content of License Applications for Mixed Oxide Fuel Fabrication Facilities.'' This guide endorses the standard format and content for license...

  6. 10 CFR 603.625 - Cost principles or standards applicable to for-profit participants.

    Science.gov (United States)

    2010-01-01

    ... Accounting Principles (see Statement of Financial Accounting Standards Number 2, “Accounting for Research and... Financial Matters § 603.625 Cost principles or standards applicable to for-profit participants. (a) So as... 10 Energy 4 2010-01-01 2010-01-01 false Cost principles or standards applicable to for-profit...

  7. Standard format and content of a licensee physical protection plan for strategic special nuclear material in transit - April 1980

    International Nuclear Information System (INIS)

    Anon.

    1981-01-01

    A predetermined plan to respond to safeguards contingency events is required to be prepared, based on personnel and other physical protection resources described in the Physical Protection Plan for strategic special nuclear material (SSNM) in transit. Specific requirements for the contingency plan are provided in Appendix C. Licensee Safeguards Contingency Plans, to 10 CFR Part 73. Regulatory Guide 5.56, Standard Format and Content of Safeguards Contingency Plans for Transportation, provides guidance for the preparation of transportation contingency plans. Licensee is reminded that all three submissions - the Physical Protection Plan, the Physical Protection Arrangements for Specific Shipments, and the Safeguards Contingency Plan - together describe the system for physical protection of each particular shipment. They should be developed and maintained to be completely consistent with each other for each shipment

  8. Standards for digital computers used in non-safety nuclear power plant applications: objectives and limitations

    International Nuclear Information System (INIS)

    Rorer, D.C.; Long, A.B.

    1977-01-01

    There are currently a number of efforts to develop standards which would apply to digital computers used in nuclear power plants for functions other than those directly involving plant protection (for example, ANS: 4.3.3 Subworking Group in the U.S., IEC 45A/WGA1 Subcommittee in Europe). The impetus for this activity is discussed and generally attributed to the realization that nonsafety systems computers may affect the assumptions used as the design bases for safety systems, the sizable economic loss which can result from the failure of a critical computer application, and the lingering concern about the misapplication of a still-new technology. At the same time, it is pointed out that these standards may create additional obstacles for the use of this new technology which are not present in the application of more conventional instrumentation and control equipment. Much of the U.S. effort has been directed toward the problem of validation of computer systems in which the potential exists for unplanned interactions between various functions in a multiprogram environment, using common hardware in a time-sharing mode. The goal is to develop procedures for the specification, development implementation, and documentation of testable, modular systems which, in the absence of proven quantitative techniques for assessing software reliability, are felt to provide reasonable assurance that the computer system will function as planned

  9. The revised version of the German Radiation Protection Regulatory Guide for Medical Applications (Richtlinie Strahlenschutz in der Medizin)

    International Nuclear Information System (INIS)

    Kemmer, W.

    1995-01-01

    The revised version of the regulatory guide, effective since 1 June 1993, is intended to enhance and effect in practice a harmonisation of approval and acceptance procedures and standardized testing processes for acceptance and approval, as well as to facilitate governmental supervisory functions relating to the application of radioactive substances and ionizing radiation in the medical field. The guide can furthermore serve as a useful source of reference and information for doctors or medical personnel being trained in applying the Radiation Protection Ordinance, or for acquisition of the required expert knowledge in medical radiological protection. (orig./HP) [de

  10. Fetal protection and potential liability: judicial application of the Pregnancy Discrimination Act and the disparate impact theory.

    Science.gov (United States)

    Moelis, L S

    1985-01-01

    "Fetal vulnerability programs," which are employer attempts to protect employees' unborn fetuses from harm caused by the mothers' exposure to hazardous material in the workplace, have been challenged as a form of employment discrimination. This Note analyzes the recent judicial application of the Pregnancy Discrimination Act (PDA) and the disparate impact theory to fetal vulnerability cases. The Note also examines the business necessity defense's accommodation of legitimate employer interests. The Note concludes that a more potent business necessity defense, a stricter standard for evaluating alternative protective measures, and a judicial interpretation of the PDA which is more consistent with congressional intent are necessary for fair and reasonable resolution of these cases.

  11. Are your employees protected from blood-borne pathogens? OSHA standards charge textile rental companies with responsibility for worker safety.

    Science.gov (United States)

    Weller, S C

    1991-11-01

    Congress is putting pressure on OSHA to finalize its Universal Precaution standards by December. When the standards go into effect, textile rental companies that serve medical, dental, and outpatient care facilities--including private physician and dentist offices--must take steps to protect employees from blood-borne pathogens. Soiled linens, towels, gowns, and other items from any customer in risk categories link a textile rental facility and/or commercial laundry with the OSHA regulations. Read and heed this information.

  12. Innovation and reliability of atomic standards for PTTI applications

    Science.gov (United States)

    Kern, R.

    1981-01-01

    Innovation and reliability in hyperfine frequency standards and clock systems are discussed. Hyperfine standards are defined as those precision frequency sources and clocks which use a hyperfine atomic transition for frequency control and which have realized significant commercial production and acceptance (cesium, hydrogen, and rubidium atoms). References to other systems such as thallium and ammonia are excluded since these atomic standards have not been commercially exploited in this country.

  13. Standards application and development plan for solar thermal technologies

    Science.gov (United States)

    Cobb, H. R. W.

    1981-07-01

    Functional and standards matrices, developed from input from ST users and from the industry that will be continually reviewed and updated as commercial aspects develop are presented. The matrices highlight codes, standards, test methods, functions and definitions that need to be developed. They will be submitted through ANSI for development by national consensus bodies. A contingency action is proposed for standards development if specific input is lacking at the committee level or if early development of a standard would hasten commercialization or gain needed jurisdictional acceptance.

  14. Two example applications of optimization techniques to US Department of Energy contractor radiation protection programs

    International Nuclear Information System (INIS)

    Merwin, S.E.; Martin, J.B.; Selby, J.M.; Vallario, E.J.

    1986-01-01

    Six numerical examples of optimization of radiation protection are provided in the appendices of ICRP Publication 37. In each case, the calculations are based on fairly well defined parameters and assumptions that were well understood. In this paper, we have examined two numerical examples that are based on empirical data and less certain assumptions. These examples may represent typical applications of optimization principles to the evaluation of specific elements of a radiation protection program. In the first example, the optimum bioassay frequency for tritium workers was found to be once every 95 days, which compared well with ICRP Publication 10 recommendations. However, this result depended heavily on the assumption that the value of a potential undetected rem was US $1000. The second example showed that the optimum frequency for recalibrating Cutie Pie (CP) type ionization chamber survey instruments was once every 102 days, which compared well with the Hanford standard frequency of once every 90 days. This result depended largely on the assumption that an improperly operating CP instrument could lead to a serious overexposure. These examples have led us to conclude that optimization of radiation protection programs must be a very dynamic process. Examples must be recalculated as empirical data expand and improve and as the uncertainties surrounding assumptions are reduced

  15. Standard format and content for a licensee physical security plan for the protection of special nuclear material of moderate or low strategic significance - January 1980

    International Nuclear Information System (INIS)

    Anon.

    1981-01-01

    This guide describes the information required in the physical security plan submitted as part of an application for a license to possess, use, or transport special nuclear material (SNM) of moderate strategic significance or 10 kg or more of SNM of low strategic significance and recommends a standard format for presenting the information in an orderly arrangement. This standards format will thus serve as an aid to uniformity and completeness in the preparation and review of the physical protection plan of the license application. This document can also be used as guidance by licensees possessing or transporting less than 10 kg of SNM of low strategic significance in understanding the intent and implementing the requirements of paragraphs 73.67(a), 73.67(f), and 73.67(g) of 10 CRF Part 73

  16. Practical implications of the ICRP recommendations (1977) and the revised IAEA basic safety standards for radiation protection

    International Nuclear Information System (INIS)

    1979-01-01

    Full text: The Seminar provided a forum for exchange of views concerning the practical problems associated with the implementation of the recommendations published in ICRP report No. 26 The papers presented and the discussions which followed will greatly help the IAEA, WHO, ILO and OECD/NEA to finalize the draft of the Basic Safety Standards for Radiation Protection. The papers and discussions centered mainly on three items - risk assessments and the associated detriment which might result from exposure to ionizing radiation as encountered in radiation work, optimization of protection; and some practical difficulties associated with the implementation of the recommendations Examples of the application of optimization were presented which helped clarify the methodology of optimizing protection. General and panel discussions helped to clarify the question of intuitive versus quantitative optimization. The consensus was that optimization of protection is mainly an intuitive operation, the quantitative tools being an aid to the process. These tools are more important in optimizing the design of installations and equipment, while the process is less quantitative in the case of optimization of operations. The value of the man-rem was discussed in a few papers and in panel and other discussions. It became clear that its value can be different in different cases of justification and different again in justification and optimization assessments. Therefore a range of values is needed rather than a single universal value. However, for optimization assessments where parts of the collective dose occur in different countries, the principal of geographical equity was advocated, implying the same value to the man-rem in all countries. Some papers and discussions centered around the identification and evaluation of detriment. Two types of detriment were identified, namely 'objective' detriment (composed of stochastic effects which could be assessed f r om knowledge of the

  17. An architecture for standardized terminology services by wrapping and integration of existing applications

    NARCIS (Netherlands)

    Cornet, Roland; Prins, Antoon K.

    2003-01-01

    Research on terminology services has resulted in development of applications and definition of standards, but has not yet led to widespread use of (standardized) terminology services in practice. Current terminology services offer functionality both for concept representation and lexical knowledge

  18. Emerging standards with application to accelerator safety systems

    International Nuclear Information System (INIS)

    Mahoney, K.L.; Robertson, H.P.

    1997-01-01

    This paper addresses international standards which can be applied to the requirements for accelerator personnel safety systems. Particular emphasis is given to standards which specify requirements for safety interlock systems which employ programmable electronic subsystems. The work draws on methodologies currently under development for the medical, process control, and nuclear industries

  19. 46 CFR 164.015-1 - Applicable specifications and standards.

    Science.gov (United States)

    2010-10-01

    ..., CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL MATERIALS Plastic Foam, Unicellular, Buoyant, Sheet... following specification and standard, of the issue in effect on the date the plastic foam material is...) ASTM D4986-98, Standard Test Method for Horizontal Burning Characteristics of Cellular Polymeric...

  20. Toward an ozone standard to protect vegetation based on effective dose: A review of deposition resistances and a possible metric

    Science.gov (United States)

    W. J. Massman

    2004-01-01

    Present air quality standards to protect vegetation from ozone are based on measured concentrations (i.e., exposure) rather than on plant uptake rates (or dose). Some familiar cumulative exposure-based indices include SUM06, AOT40, and W126. However, plant injury is more closely related to dose, or more appropriately to effective dose, than to exposure. This study...

  1. Multispectral Applications of Infrared Thermography in the Diagnosis and Protection of Built Cultural Heritage

    Directory of Open Access Journals (Sweden)

    Antonia Moropoulou

    2018-02-01

    Full Text Available Infrared thermography (IRT is a powerful non contact imaging technique, appropriate for the protection of cultural heritage. The National Technical University of Athens research team (scientist responsible: A. Moropoulou, started to use this technique in the early 1990s, in all stages of a conservation project, from decay diagnosis to assessment of conservation interventions and monitoring. The monuments investigated with the aid of this technique belonged to different historical periods, dating from antiquity to modern times. The main products of IRT, thermal maps of surfaces, were evaluated and exploited, based on the demands, special needs and requirements of each application. Additionally, in laboratory scale, many IRT measurements were performed in order to investigate the applicability and limitations of this technique for measuring a material’s thermophysical properties. All these data and accumulated knowledge and experience contributed to a set of recommendations, which enabled us to compile a protocol for the application of this technique in a more standardized way. Moreover, the added value of this practice permitted the successful application and integration of this technique in large-scale conservation projects, such as the Pythian Apollo Temple in Acropolis of Rhodes, during the diagnostic study phase, or at the Holy Aedicule, of the Holy Selphuchre in Jerusalem, during the rehabilitation works.

  2. The importance of international ISO standards application for enterprise management and ensuring customer satisfaction

    Directory of Open Access Journals (Sweden)

    Babić Jasna

    2011-01-01

    Full Text Available ISO standards contain requirements for quality management, environmental management, food safety management, information security systems management, risks management, social responsibility management, etc. The organizations, whose employees at all organizational levels understand the importance of correct use of standards and effects of their use, make efforts for continuous improvement of management systems. The improvements are realized through the application of requirements of certificated standardized quality systems and similar non certified standards and through application of different business excellence models.

  3. Standards for Measurements in the Field of High Frequency Electromagnetic Radiation for the Purpose of Protection Against Adverse Health Effects

    International Nuclear Information System (INIS)

    Tanatarec, B.; Nikolic, N.

    2011-01-01

    In this paper standards for measurements in the field of high frequency electromagnetic radiation are described with a view to protection from its hazardous action. Beside the standards which directly deal with high frequency electromagnetic radiation measurements, guidelines which describe hazardous influences of high frequency electromagnetic radiation on human body in the form of specific absorption rate (SAR) are given. Special attention is dedicated to standards and regulations, which are dealing with social responsibility, as well as with social responsibility in the field of high frequency radiation. This area is new and insufficiently known, rarely extended in everyday life. (author)

  4. Verification Results of Safety-grade Optical Modem for Core Protection Calculator (CPC) in Korea Standard Nuclear Power Plant (KSNP)

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jangyeol; Son, Kwangseop; Lee, Youngjun; Cheon, Sewoo; Cha, Kyoungho; Lee, Jangsoo; Kwon, Keechoon [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2013-05-15

    We confirmed that the coverage criteria for a safety-grade optical modem of a Core Protection Calculator is satisfactory using a traceability analysis matrix between high-level requirements and lower-level system test case data set. This paper describes the test environment, test components and items, a traceability analysis, and system tests as a result of system verification and validation based on Software Requirement Specifications (SRS) for a safety-grade optical modem of a Core Protection Calculator (CPC) in a Korea Standard Nuclear Power Plant (KSNP), and Software Design Specifications (SDS) for a safety-grade optical modem of a CPC in a KSNP. All tests were performed according to the test plan and test procedures. Functional testing, performance testing, event testing, and scenario based testing for a safety-grade optical modem of a Core Protection Calculator in a Korea Standard Nuclear Power Plant as a thirty-party verifier were successfully performed.

  5. 78 FR 11230 - Petitions for Modification of Application of Existing Mandatory Safety Standards

    Science.gov (United States)

    2013-02-15

    ... existing standard to permit the use of cross-sections in lieu of contour lines on mine maps through the... information and their presence would make portions of the map illegible. 2. The use of cross-sections in lieu... entering the booth will wear eye protection, ear plugs or muffs for hearing protection, and half-mask fit...

  6. Tissue-Based MRI Intensity Standardization: Application to Multicentric Datasets

    Directory of Open Access Journals (Sweden)

    Nicolas Robitaille

    2012-01-01

    Full Text Available Intensity standardization in MRI aims at correcting scanner-dependent intensity variations. Existing simple and robust techniques aim at matching the input image histogram onto a standard, while we think that standardization should aim at matching spatially corresponding tissue intensities. In this study, we present a novel automatic technique, called STI for STandardization of Intensities, which not only shares the simplicity and robustness of histogram-matching techniques, but also incorporates tissue spatial intensity information. STI uses joint intensity histograms to determine intensity correspondence in each tissue between the input and standard images. We compared STI to an existing histogram-matching technique on two multicentric datasets, Pilot E-ADNI and ADNI, by measuring the intensity error with respect to the standard image after performing nonlinear registration. The Pilot E-ADNI dataset consisted in 3 subjects each scanned in 7 different sites. The ADNI dataset consisted in 795 subjects scanned in more than 50 different sites. STI was superior to the histogram-matching technique, showing significantly better intensity matching for the brain white matter with respect to the standard image.

  7. Application of Synthetic Mineral Alloys as Materials for Bulletproof Vests and Products for Different Objects Protection

    Directory of Open Access Journals (Sweden)

    Anna Ignatova.

    2015-11-01

    Full Text Available Authors study ballistic properties of the material which has never been used for impact protection and the presented results prove that synthetic mineral alloys belong to the field of bulletproof ballistic protection and particularly to the means of objects’ protection from kinetic threats. Although the material has been described in connection with such specific embodiments as SVD and a cumulative jet, it is evident that many alternatives and modifications of their application for various protective articles are possible.

  8. Application of DICOM Standard in LabVIEW Environment

    Directory of Open Access Journals (Sweden)

    Dušan KONIAR

    2008-01-01

    Full Text Available DICOM is the world standard for picture archiving and communication in medicine. Development system LabVIEW based on graphical programming is primary designed for virtual instrumentation, it offers many tools and operators for image processing and analysis, but it does not directly support the work with DICOM standard. The article deals with possibility of importing native DICOM files to LabVIEW and work with them.

  9. Standard operational radiation protection instructions for process instrumentation and control engineering applying radiometric equipment containing sealed sources

    International Nuclear Information System (INIS)

    1989-01-01

    According to article 16(3) of the Ordinance on the Implementation of Atomic Safety and Radiation Protection of 11 October 1984, operational radiation protection instructions have to be worked out for each type of nuclear energy application. Based on the valid legal provisions of the GDR and on experience and knowledge gained in practice, the most important operational instructions and procedures for the operation of radiometric equipment containing sealed sources were compiled. The example should enable the management to make the instructions directly applicable and, if necessary, to modify or supplement them

  10. Application to an Internet site in radiation protection

    International Nuclear Information System (INIS)

    Gambini, D.J.; Baum, T.P.; Spector, M.; Elgard, M.C.; Mechaly, Y.; Grainer, R.; Barritault, L.

    1997-01-01

    Training specialists in medical radiation protection is ensured by the Continuous Training Center of University Rene Descartes since 1990. The necessity of updating knowledge has urged us to develop an Internet site (http://www.citi2.fr/RADIO). Besides the mandatory functions of the educational management (secretariat, information on the stages, registrations, etc.) this site provides: 1. Practical information (addresses of administrative and technical organisms, presentation of radiation protection programs); 2. Scientific information (bibliographic bulletin of the EDF service of radiation protection, updated every two months, description of recent radiation protection works); 3. Institutional documentation (analysis of recent basic texts, ICRP publications, European directives). The interrogation of general interest asked via e-mail and forum allowing communication between experts, graduated students and the education faculty will be available on the site. The communication will be augmented by tele-formation modules for continuous distant training

  11. Application of improved AHP method to radiation protection optimization

    International Nuclear Information System (INIS)

    Wang Chuan; Zhang Jianguo; Yu Lei

    2014-01-01

    Aimed at the deficiency of traditional AHP method, a hierarchy model for optimum project selection of radiation protection was established with the improved AHP method. The result of comparison between the improved AHP method and the traditional AHP method shows that the improved AHP method can reduce personal judgment subjectivity, and its calculation process is compact and reasonable. The improved AHP method can provide scientific basis for radiation protection optimization. (authors)

  12. Physical protection evaluation methodology program development and application

    Energy Technology Data Exchange (ETDEWEB)

    Seo, Janghoon; Yoo, Hosik [Korea Institute of Nuclear Non-proliferation and Control, Daejeon (Korea, Republic of)

    2015-10-15

    It is essential to develop a reliable physical protection evaluation methodology for applying physical protection concept to the design stage. The methodology can be used to assess weak points and improve performance not only for the design stage but also for nuclear facilities in operation. Analyzing physical protection property of nuclear facilities is not a trivial work since there are many interconnected factors affecting overall performance. Therefore several international projects have been organized to develop a systematic physical protection evaluation methodology. INPRO (The International Project on Innovative Nuclear Reactors and Fuel Cycles) and GIF PRPP (Generation IV International Forum Proliferation Resistance and Physical Protection) methodology are among the most well-known evaluation methodologies. INPRO adopts a checklist type of questionnaire and has a strong point in analyzing overall characteristic of facilities in a qualitative way. COMPRE program has been developed to help general users apply COMPRE methodology to nuclear facilities. In this work, COMPRE program development and a case study of the hypothetical nuclear facility are presented. The development of COMPRE program and a case study for hypothetic facility is presented in this work. The case study shows that COMPRE PP methodology can be a useful tool to assess the overall physical protection performance of nuclear facilities. To obtain meaningful results from COMPRE PP methodology, detailed information and comprehensive analysis are required. Especially, it is not trivial to calculate reliable values for PPSE (Physical Protection System Effectiveness) and C (Consequence), while it is relatively straightforward to evaluate LI (Legislative and Institutional framework), MC (Material Control) and HR (Human Resources). To obtain a reliable PPSE value, comprehensive information about physical protection system, vital area analysis and realistic threat scenario assessment are required. Like

  13. Physical protection evaluation methodology program development and application

    International Nuclear Information System (INIS)

    Seo, Janghoon; Yoo, Hosik

    2015-01-01

    It is essential to develop a reliable physical protection evaluation methodology for applying physical protection concept to the design stage. The methodology can be used to assess weak points and improve performance not only for the design stage but also for nuclear facilities in operation. Analyzing physical protection property of nuclear facilities is not a trivial work since there are many interconnected factors affecting overall performance. Therefore several international projects have been organized to develop a systematic physical protection evaluation methodology. INPRO (The International Project on Innovative Nuclear Reactors and Fuel Cycles) and GIF PRPP (Generation IV International Forum Proliferation Resistance and Physical Protection) methodology are among the most well-known evaluation methodologies. INPRO adopts a checklist type of questionnaire and has a strong point in analyzing overall characteristic of facilities in a qualitative way. COMPRE program has been developed to help general users apply COMPRE methodology to nuclear facilities. In this work, COMPRE program development and a case study of the hypothetical nuclear facility are presented. The development of COMPRE program and a case study for hypothetic facility is presented in this work. The case study shows that COMPRE PP methodology can be a useful tool to assess the overall physical protection performance of nuclear facilities. To obtain meaningful results from COMPRE PP methodology, detailed information and comprehensive analysis are required. Especially, it is not trivial to calculate reliable values for PPSE (Physical Protection System Effectiveness) and C (Consequence), while it is relatively straightforward to evaluate LI (Legislative and Institutional framework), MC (Material Control) and HR (Human Resources). To obtain a reliable PPSE value, comprehensive information about physical protection system, vital area analysis and realistic threat scenario assessment are required. Like

  14. 76 FR 70414 - National Fire Protection Association (NFPA) Proposes To Revise Codes and Standards

    Science.gov (United States)

    2011-11-14

    ... Commercial Cooking Operations. NFPA 99--2012 Health Care Facilities Code 6/22/2012 NFPA 99B--2010 Standard... Explosion Investigations..... 1/4/2012 NFPA 1005--2007 Standard for Professional Qualifications for 1/4/2012 Marine Fire Fighting for Land-Based Fire Fighters. NFPA 1021--2009 Standard for Fire Officer Professional...

  15. 76 FR 69764 - Petitions for Modification of Application of Existing Mandatory Safety Standards

    Science.gov (United States)

    2011-11-09

    ... achieving the result of such standard exists which will at all times guarantee no less than the same measure... limits of the course refuse fill maintaining at least 1 percent slope for positive drainage. (4) The... the same measure of protection for the miners as is given to them by the existing standard. Docket...

  16. CANE: A Controlled Application Environment for Privacy Protection in ITS

    NARCIS (Netherlands)

    Dietzel, Stefan; Kost, Martin; Schaub, Florian; Kargl, Frank

    2012-01-01

    Many of the applications proposed for intelligent transportation systems (ITS) need to process and communicate detailed personal identifiable information. Examples are detailed location traces or unique identifiers for authentication towards paid services. Existing applications often run as

  17. Standards Interoperability: Application of Contemporary Software Safety Assurance Standards to the Evolution of Legacy Software

    National Research Council Canada - National Science Library

    Meacham, Desmond J

    2006-01-01

    .... The proposed formal model is then applied to the requirements for RTCA DO-178B and MIL-STD-498 as representative examples of contemporary and legacy software standards. The results provide guidance on how to achieve airworthiness certification for modified legacy software, whilst maximizing the use of software products from the previous development.

  18. Establishment and application of standard devices for radioactivity measurement

    International Nuclear Information System (INIS)

    Zhou Changgui; Li Xingyuan; Chen Zigen

    1991-03-01

    In order to establish the radioactivity measurement standards a 4πβ-γ coincidence apparatus and a 4πγ ionization chamber have been installed in the laboratory. The 4πβ-γ coincidence apparatus is for absolute measurement, and its uncertainty is ±(0.3∼5)%. The 4πγ ionization chamber is for working standard, and its uncertainty is ±(1∼5)%. The combination of these devices can meet the quality requirements controlled by National Verification System in the transfer of radioactivity values

  19. Review of Network Topologies and Protection Principles in Marine and Offshore Applications

    DEFF Research Database (Denmark)

    Ciontea, Catalin-Iosif; Bak, Claus Leth; Blaabjerg, Frede

    2015-01-01

    An electric fault that is not cleared is harmful in land applications, but in marine and offshore sector it can have catastrophic consequences. If the protection system fails to operate properly, the following situation may occur: blackouts, fire, loss of propulsion, delays in transportation......, collision with the cliff, reef or other ships and electrical shocks to humans. In order to cope with the unwanted effects of a fault, several protection strategies are applied, but complexity of the marine and offshore applications is continuously increasing, so protection needs to overcome more and more...... challenges. As result, development of new protection techniques that can offer improved functionalities compared to the actual solutions for marine and offshore applications is needed. This paper reviews the network topologies in such applications and presents the requirements of a system able to protect...

  20. The Application of Auxetic Material for Protective Sports Apparel

    Directory of Open Access Journals (Sweden)

    Charlotte Moroney

    2018-02-01

    Full Text Available Current research of auxetic materials highlights its potential as personal protective equipment for sports apparel with enhanced properties such as conformability, superior energy absorption and reduced thickness. In contrast, commercially available protective materials have proven to be problematic in that they inhibit movement, breathability, wicking and that molded pads are prone to saddling. Foam components are embedded within personal protective equipment for sports apparel, where protective material is positioned at regions of the body frequently exposed to injury of the soft tissue through collision, falls or hard impact. At present, the impact resistance of auxetic open cell polyurethane foam and some additively manufactured auxetic structures have been established, and processes for manufacturing curved auxetic materials as well as molding methods have been developed. Despite this, auxetic materials have not yet been applied as personal protective equipment for sports apparel in current research. This paper argues that there is scope to investigate auxetic materials potential for enhanced wearer functionality through properties of synclastic curvature and biaxial expansion.

  1. Radiological Protection of the Environment and its Implementation into IAEA Safety Standards

    Directory of Open Access Journals (Sweden)

    D. Telleria

    2013-12-01

    Full Text Available Radiological protection of the environment has been intensively discussed in recent years. Much progress has been made recently with regard to the development of models: (i to estimate the uptake of radionuclides by flora and fauna in different habitats and ecosystems; (ii to calculate internal and external exposures for a wide range of terrestrial and aquatic organisms; and (iii in investigating and analyzing the effects of radiation exposures to biota. This paper gives an overview of the current status of this work. Furthermore, the current status of the integration of environmental protection into the radiation protection system is also summarized.

  2. Radiation protection in the application of ionizing radiation in industry

    International Nuclear Information System (INIS)

    Mohamad Yusof Mohamad Ali

    1987-01-01

    There is a substantial increase in the use of ionizing radiation in industry throughout the country especially in the last five years or so. With this growth in the number of users and activity of sources used, and together with the introduction of the new Atomic Energy Licensing Act (AELA) in 1984, the question of radiation safety and protection of workers and members of the public in general, can no longer be taken lightly. It has to be dealt with effectively. In this paper, a general discussion and clarification on certain practical aspects of radiation protection as recommended by the International Atomic Energy Agency (IAEA) is presented. Amongst the topics chosen are those on area monitoring, personnel monitoring, leak testing of sealed sources and training of personnel. Also presented in the paper is a brief discussion about UTN's experience in giving out radiation protection services to various agencies throughout the country. (author)

  3. Fish gelatin thin film standards for biological application of PIXE

    Science.gov (United States)

    Manuel, Jack E.; Rout, Bibhudutta; Szilasi, Szabolcs Z.; Bohara, Gyanendra; Deaton, James; Luyombya, Henry; Briski, Karen P.; Glass, Gary A.

    2014-08-01

    There exists a critical need to understand the flow and accumulation of metallic ions, both naturally occurring and those introduced to biological systems. In this paper the results of fabricating thin film elemental biological standards containing nearly any combination of trace elements in a protein matrix are presented. Because it is capable of high elemental sensitivity, particle induced X-ray emission spectrometry (PIXE) is an excellent candidate for in situ analysis of biological tissues. Additionally, the utilization of microbeam PIXE allows the determination of elemental concentrations in and around biological cells. However, obtaining elemental reference standards with the same matrix constituents as brain tissue is difficult. An excellent choice for simulating brain-like tissue is Norland® photoengraving glue which is derived from fish skin. Fish glue is water soluble, liquid at room temperature, and resistant to dilute acid. It can also be formed into a thin membrane which dries into a durable, self-supporting film. Elements of interest are introduced to the fish glue in precise volumetric additions of well quantified atomic absorption standard solutions. In this study GeoPIXE analysis package is used to quantify elements intrinsic to the fish glue as well as trace amounts of manganese added to the sample. Elastic (non-Rutherford) backscattered spectroscopy (EBS) and the 1.734 MeV proton-on-carbon 12C(p,p)12C resonance is used for a normalization scheme of the PIXE spectra to account for any discrepancies in X-ray production arising from thickness variation of the prepared standards. It is demonstrated that greater additions of the atomic absorption standard cause a viscosity reduction of the liquid fish glue resulting in thinner films but the film thickness can be monitored by using simultaneous PIXE and EBS proton data acquisition.

  4. Fish gelatin thin film standards for biological application of PIXE

    International Nuclear Information System (INIS)

    Manuel, Jack E.; Rout, Bibhudutta; Szilasi, Szabolcs Z.; Bohara, Gyanendra; Deaton, James; Luyombya, Henry; Briski, Karen P.; Glass, Gary A.

    2014-01-01

    There exists a critical need to understand the flow and accumulation of metallic ions, both naturally occurring and those introduced to biological systems. In this paper the results of fabricating thin film elemental biological standards containing nearly any combination of trace elements in a protein matrix are presented. Because it is capable of high elemental sensitivity, particle induced X-ray emission spectrometry (PIXE) is an excellent candidate for in situ analysis of biological tissues. Additionally, the utilization of microbeam PIXE allows the determination of elemental concentrations in and around biological cells. However, obtaining elemental reference standards with the same matrix constituents as brain tissue is difficult. An excellent choice for simulating brain-like tissue is Norland® photoengraving glue which is derived from fish skin. Fish glue is water soluble, liquid at room temperature, and resistant to dilute acid. It can also be formed into a thin membrane which dries into a durable, self-supporting film. Elements of interest are introduced to the fish glue in precise volumetric additions of well quantified atomic absorption standard solutions. In this study GeoPIXE analysis package is used to quantify elements intrinsic to the fish glue as well as trace amounts of manganese added to the sample. Elastic (non-Rutherford) backscattered spectroscopy (EBS) and the 1.734 MeV proton-on-carbon 12 C(p,p) 12 C resonance is used for a normalization scheme of the PIXE spectra to account for any discrepancies in X-ray production arising from thickness variation of the prepared standards. It is demonstrated that greater additions of the atomic absorption standard cause a viscosity reduction of the liquid fish glue resulting in thinner films but the film thickness can be monitored by using simultaneous PIXE and EBS proton data acquisition

  5. Fish gelatin thin film standards for biological application of PIXE

    Energy Technology Data Exchange (ETDEWEB)

    Manuel, Jack E., E-mail: jaelma@gmail.com [Ion Beam Modification and Analysis Laboratory, University of North Texas, Denton, TX 76203 (United States); Rout, Bibhudutta; Szilasi, Szabolcs Z.; Bohara, Gyanendra [Ion Beam Modification and Analysis Laboratory, University of North Texas, Denton, TX 76203 (United States); Deaton, James; Luyombya, Henry [Louisiana Accelerator Center, University of Louisiana at Lafayette, Lafayette, LA 70503 (United States); Briski, Karen P. [Department of Basic Pharmaceutical Sciences, University of Louisiana at Monroe, Monroe, LA 71209 (United States); Glass, Gary A. [Ion Beam Modification and Analysis Laboratory, University of North Texas, Denton, TX 76203 (United States)

    2014-08-01

    There exists a critical need to understand the flow and accumulation of metallic ions, both naturally occurring and those introduced to biological systems. In this paper the results of fabricating thin film elemental biological standards containing nearly any combination of trace elements in a protein matrix are presented. Because it is capable of high elemental sensitivity, particle induced X-ray emission spectrometry (PIXE) is an excellent candidate for in situ analysis of biological tissues. Additionally, the utilization of microbeam PIXE allows the determination of elemental concentrations in and around biological cells. However, obtaining elemental reference standards with the same matrix constituents as brain tissue is difficult. An excellent choice for simulating brain-like tissue is Norland® photoengraving glue which is derived from fish skin. Fish glue is water soluble, liquid at room temperature, and resistant to dilute acid. It can also be formed into a thin membrane which dries into a durable, self-supporting film. Elements of interest are introduced to the fish glue in precise volumetric additions of well quantified atomic absorption standard solutions. In this study GeoPIXE analysis package is used to quantify elements intrinsic to the fish glue as well as trace amounts of manganese added to the sample. Elastic (non-Rutherford) backscattered spectroscopy (EBS) and the 1.734 MeV proton-on-carbon {sup 12}C(p,p){sup 12}C resonance is used for a normalization scheme of the PIXE spectra to account for any discrepancies in X-ray production arising from thickness variation of the prepared standards. It is demonstrated that greater additions of the atomic absorption standard cause a viscosity reduction of the liquid fish glue resulting in thinner films but the film thickness can be monitored by using simultaneous PIXE and EBS proton data acquisition.

  6. 77 FR 66617 - HIT Policy and Standards Committees; Workgroup Application Database

    Science.gov (United States)

    2012-11-06

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES HIT Policy and Standards Committees; Workgroup Application... of New ONC HIT FACA Workgroup Application Database. The Office of the National Coordinator (ONC) has.... Name of Committees: HIT Standards Committee and HIT Policy Committee. General Function of the...

  7. 76 FR 59173 - Standard Format and Content of License Applications for Conventional Uranium Mills

    Science.gov (United States)

    2011-09-23

    ... NUCLEAR REGULATORY COMMISSION [NRC-2008-0302] Standard Format and Content of License Applications for Conventional Uranium Mills AGENCY: Nuclear Regulatory Commission. ACTION: Draft regulatory guide..., ``Standard Format and Content of License Applications for Conventional Uranium Mills.'' DG- 3024 was a...

  8. The application of recycled aluminum and plastics in environmental protection

    Directory of Open Access Journals (Sweden)

    G. Tepić

    2013-07-01

    Full Text Available Environmental protection is a serious problem facing the modern world. Precisely for this reason, in this work, the authors explore its different aspects. From the perspective of conservation of natural resources and energy savings, the replacement of primary materials through recycling is explored as a potential solution in the elementary processes related to the parasol production. Such parasols would be used in designing “urban forest” solutions, which significantly contribute to the protection of the planet from global warming, as well as the preservation of life and survival.

  9. Overview of the revised 10 CFR Part 20, standards for protection against radiation

    International Nuclear Information System (INIS)

    Peterson, H.T.; Cool, D.A.; Buchanan, J.D.; Cool, W.S.

    1991-01-01

    The revised 10 CFR Part 20 is based upon the 1977 recommendations of the International Commission of Radiological Protection and is generally consistent with the 1987 recommendations of the National Council on Radiation Protection and Measurements. The revised Part 20 contains significant changes from past practice and procedures for estimating, measuring, combining, recording and reporting doses. These changes are associated with the introduction of new concepts and methods of assessing doses

  10. 76 FR 79545 - Cost Accounting Standards: Change to the CAS Applicability Threshold for the Inflation Adjustment...

    Science.gov (United States)

    2011-12-22

    ... Cost Accounting Standards: Change to the CAS Applicability Threshold for the Inflation Adjustment to... Federal Procurement Policy, Cost Accounting Standards Board. ACTION: Final rule. SUMMARY: The Office of Federal Procurement Policy (OFPP), Cost Accounting Standards (CAS) Board (Board), has adopted, without...

  11. 18 CFR 1300.101 - Cross references to employee ethical conduct standards and other applicable regulations.

    Science.gov (United States)

    2010-04-01

    ... employee ethical conduct standards and other applicable regulations. 1300.101 Section 1300.101 Conservation... TENNESSEE VALLEY AUTHORITY § 1300.101 Cross references to employee ethical conduct standards and other...-wide standards of ethical conduct at 5 CFR part 2635 and to the TVA regulations at 5 CFR part 7901...

  12. 36 CFR 1150.2 - Applicability: Buildings and facilities subject to guidelines and standards.

    Science.gov (United States)

    2010-07-01

    ... facilities subject to guidelines and standards. 1150.2 Section 1150.2 Parks, Forests, and Public Property... General Information § 1150.2 Applicability: Buildings and facilities subject to guidelines and standards... provided in paragraph (c) of this section, the standards issued under the Architectural Barriers Act of...

  13. Application of radiological protection measures to meet different environmental protection criteria

    International Nuclear Information System (INIS)

    Copplestone, D.

    2012-01-01

    The International Commission on Radiological Protection (ICRP) recognises that there is no simple or single universal definition of ‘environmental protection’, and that the concept differs from country to country and from one circumstance to another. However, there is an increasing need to be able to demonstrate that the environment is protected from radioactive substances released under authorisation for various reasons, such as for wildlife conservation requirements, or wildlife management for commercial reasons, or simply as part of pollution control. The Commission is developing the concept of Representative Organisms, which may be identified from any specific legal requirements or from more general requirements to protect local habitats or ecosystems. Such organisms may be the actual objects of protection or they may be hypothetical, depending on the objectives of the assessment. They may be similar to, or even congruent with, one or more of the Reference Animals and Plants (RAPs). Where this is not the case, attempts can be made to consider the extent to which the Representative Organisms differ from the nearest RAP in terms of known radiation effects upon it, basic biology, radiation dosimetry, and pathways of exposure. This paper discusses the practical implications of such an approach.

  14. The identification of sites of biodiversity conservation significance: progress with the application of a global standard

    Directory of Open Access Journals (Sweden)

    M.N. Foster

    2012-08-01

    Full Text Available As a global community, we have a responsibility to ensure the long-term future of our natural heritage. As part of this, it is incumbent upon us to do all that we can to reverse the current trend of biodiversity loss, using all available tools at our disposal. One effective mean is safeguarding of those sites that are highest global priority for the conservation of biodiversity, whether through formal protected areas, community managed reserves, multiple-use areas, or other means. This special issue of the Journal of Threatened Taxa examines the application of the Key Biodiversity Area (KBA approach to identifying such sites. Given the global mandate expressed through policy instruments such as the Convention on Biological Diversity (CBD, the KBA approach can help countries meet obligations in an efficient and transparent manner. KBA methodology follows the well-established general principles of vulnerability and irreplaceability, and while it aims to be a globally standardized approach, it recognizes the fundamental need for the process to be led at local and national levels. In this series of papers the application of the KBA approach is explored in seven countries or regions: the Caribbean, Indo-Burma, Japan, Macedonia, Mediterranean Algeria, the Philippines and the Upper Guinea region of West Africa. This introductory article synthesizes some of the common main findings and provides a comparison of key summary statistics.

  15. Application of the diagnostic radiological index of protection to protective garments

    Energy Technology Data Exchange (ETDEWEB)

    Pasciak, Alexander S. [Department of Radiology, The University of Tennessee Medical Center at Knoxville, Knoxville, Tennessee 37922 (United States); Jones, A. Kyle, E-mail: kyle.jones@mdanderson.org [Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030 (United States); Wagner, Louis K. [Department of Diagnostic and Interventional Imaging, The University of Texas Medical School at Houston, Houston, Texas 77030 (United States)

    2015-02-15

    Purpose: Previously, the diagnostic radiological index of protection (DRIP) was proposed as a metric for quantifying the protective value of radioprotective garments. The DRIP is a weighted sum of the percent transmissions of different radiation beams through a garment. Ideally, the beams would represent the anticipated stray radiation encountered during clinical use. However, it is impractical to expect a medical physicist to possess the equipment necessary to accurately measure transmission of scattered radiation. Therefore, as a proof of concept, the authors tested a method that applied the DRIP to clinical practice. Methods: Primary beam qualities used in interventional cardiology and radiology were observed and catalogued. Based on the observed range of beam qualities, five representative clinical primary beam qualities, specified by kV and added filtration, were selected for this evaluation. Monte Carlo simulations were performed using these primary beams as source definitions to generate scattered spectra from the clinical primary beams. Using numerical optimization, ideal scatter mimicking primary beams, specified by kV and added aluminum filtration, were matched to the scattered spectra according to half- and quarter-value layers and spectral shape. To within reasonable approximation, these theoretical scatter-mimicking primary beams were reproduced experimentally in laboratory x ray beams and used to measure transmission through pure lead and protective garments. For this proof of concept, the DRIP for pure lead and the garments was calculated by assigning equal weighting to percent transmission measurements for each of the five beams. Finally, the areal density of lead and garments was measured for consideration alongside the DRIP to assess the protective value of each material for a given weight. Results: The authors identified ideal scatter mimicking primary beams that matched scattered spectra to within 0.01 mm for half- and quarter-value layers in

  16. Application of the diagnostic radiological index of protection to protective garments.

    Science.gov (United States)

    Pasciak, Alexander S; Jones, A Kyle; Wagner, Louis K

    2015-02-01

    Previously, the diagnostic radiological index of protection (DRIP) was proposed as a metric for quantifying the protective value of radioprotective garments. The DRIP is a weighted sum of the percent transmissions of different radiation beams through a garment. Ideally, the beams would represent the anticipated stray radiation encountered during clinical use. However, it is impractical to expect a medical physicist to possess the equipment necessary to accurately measure transmission of scattered radiation. Therefore, as a proof of concept, the authors tested a method that applied the DRIP to clinical practice. Primary beam qualities used in interventional cardiology and radiology were observed and catalogued. Based on the observed range of beam qualities, five representative clinical primary beam qualities, specified by kV and added filtration, were selected for this evaluation. Monte Carlo simulations were performed using these primary beams as source definitions to generate scattered spectra from the clinical primary beams. Using numerical optimization, ideal scatter mimicking primary beams, specified by kV and added aluminum filtration, were matched to the scattered spectra according to half- and quarter-value layers and spectral shape. To within reasonable approximation, these theoretical scatter-mimicking primary beams were reproduced experimentally in laboratory x ray beams and used to measure transmission through pure lead and protective garments. For this proof of concept, the DRIP for pure lead and the garments was calculated by assigning equal weighting to percent transmission measurements for each of the five beams. Finally, the areal density of lead and garments was measured for consideration alongside the DRIP to assess the protective value of each material for a given weight. The authors identified ideal scatter mimicking primary beams that matched scattered spectra to within 0.01 mm for half- and quarter-value layers in copper and within 5% for the

  17. Application of the diagnostic radiological index of protection to protective garments

    International Nuclear Information System (INIS)

    Pasciak, Alexander S.; Jones, A. Kyle; Wagner, Louis K.

    2015-01-01

    Purpose: Previously, the diagnostic radiological index of protection (DRIP) was proposed as a metric for quantifying the protective value of radioprotective garments. The DRIP is a weighted sum of the percent transmissions of different radiation beams through a garment. Ideally, the beams would represent the anticipated stray radiation encountered during clinical use. However, it is impractical to expect a medical physicist to possess the equipment necessary to accurately measure transmission of scattered radiation. Therefore, as a proof of concept, the authors tested a method that applied the DRIP to clinical practice. Methods: Primary beam qualities used in interventional cardiology and radiology were observed and catalogued. Based on the observed range of beam qualities, five representative clinical primary beam qualities, specified by kV and added filtration, were selected for this evaluation. Monte Carlo simulations were performed using these primary beams as source definitions to generate scattered spectra from the clinical primary beams. Using numerical optimization, ideal scatter mimicking primary beams, specified by kV and added aluminum filtration, were matched to the scattered spectra according to half- and quarter-value layers and spectral shape. To within reasonable approximation, these theoretical scatter-mimicking primary beams were reproduced experimentally in laboratory x ray beams and used to measure transmission through pure lead and protective garments. For this proof of concept, the DRIP for pure lead and the garments was calculated by assigning equal weighting to percent transmission measurements for each of the five beams. Finally, the areal density of lead and garments was measured for consideration alongside the DRIP to assess the protective value of each material for a given weight. Results: The authors identified ideal scatter mimicking primary beams that matched scattered spectra to within 0.01 mm for half- and quarter-value layers in

  18. Fungicide application practices and personal protective equipment use among orchard farmers in the agricultural health study.

    Science.gov (United States)

    Hines, C J; Deddens, J A; Coble, J; Alavanja, M C R

    2007-04-01

    Fungicides are routinely applied to deciduous tree fruits for disease management. Seventy-four private orchard applicators enrolled in the Agricultural Health Study participated in the Orchard Fungicide Exposure Study in 2002-2003. During 144 days of observation, information was obtained on chemicals applied and applicator mixing, application, personal protective, and hygiene practices. At least half of the applicators had orchards with orchard applicators.

  19. A Protection Motivation Theory application to date rape education.

    Science.gov (United States)

    Singh, Shweta; Orwat, John; Grossman, Susan

    2011-12-01

    Date rape risk communication is a key component of education-based Date Rape Prevention Programs, common across colleges. In such programs, risk assessment in date rape is approached cautiously in order to avoid a tone of "victim blaming." Since it is important in the assessment of any risk to understand the surrounding social context of the risky situation and the individual's unique relationship with that social context, this study examines Protection Motivation Theory as it applies to handling the risk of date rape without victim blaming. The paper links individual personality and social contexts with risk communication. The study sample comprised 367 undergraduate women enrolled in a large Southern Public University. The study examines the relationships between dating activity, social competency, and type of information provided with the dependents variables of date rape related protection behavior (intent), belief, and knowledge. A factorial multiple analysis of covariance analysis found that the dependent variables had a significant relationship with aspects of social competency and dating activity. The exposure to varying information about date rape was not significantly related to the dependent variables of date rape-related protection behavior (intent), belief, and knowledge. The identification of social competency and dating activity status as protective factors in this study makes a significant contribution to the practice and research efforts in date rape education.

  20. Reliable protection of electronics against lightning: some practical applications

    NARCIS (Netherlands)

    Laan, van der P.C.T.; Deursen, van A.P.J.

    1998-01-01

    The classical lightning conductor, which must prevent fire, has to have a sufficiently small resistance. An analogous condition can be formulated for the new challenge: the protection of sensitive electronics against lightning. In this case, the so-called transfer impedance, which gives the

  1. Radiation Protection in the Application of Active Detection Technologies

    Science.gov (United States)

    2013-07-01

    BECKER, S.M. (2004). “Emergency communication and information issues in terrorism events involving radioactive materials,” Biosecur Bioterror. 2(3...National Council on Radiation Protection and Measurements. Considerations Regarding the Unintended Radiation Exposure of the Embryo, Fetus or Nursing

  2. Application of Spanish legislation on radiation protection in contaminated soils

    International Nuclear Information System (INIS)

    Trueba Alonso, C.; Robles Atienza, B.

    2013-01-01

    As the developments that have led the regulations on contaminated soils conventional pollutants are more advanced than those due to radioactive contaminants, this work is a state of the art of the current situation and is framed within the developments in R and D for radiation protection of the public and the environment. (Author)

  3. Application of photopolymer holograms for the anticounterfeit protection of banknotes

    Science.gov (United States)

    Markova, Nina V.; Yamnikov, Leonid S.; Turkina, Elena S.; Semenov, Erick G.; Bulygin, Theodor V.; Levin, Gennady G.

    1998-04-01

    The article analyses holograms counterfeiting techniques and presents grounds for the choice of the optimum type of holograms best protected against counterfeiting -- volume holograms. There is a description of these holograms registration process on DuPont OmniDex photopolymer film and the analysis of the perspective of their use during banknotes production.

  4. Noncommutative geometry and its application to the standard model

    Energy Technology Data Exchange (ETDEWEB)

    Martinetti, Pierre [Georg-August Universitaet, Goettingen (Germany)

    2009-07-01

    We give an overview of the description of the standard model of particle physics minimally coupled to gravity within the framework of noncommutative geometry. Especially we study in detail the metric structure of spacetime that emerges from the spectral triple recently proposed by Chamseddine, Connes and Marcolli. Within this framework points of spacetime acquire an internal structure inherited from the gauge group of the standard model. A distance is defined on this generalized spacetime which is fully encoded by the Yang-Mills gauge fields together with the Higgs field. We focus on some explicit examples, underlying the link between this distance and other distances well known by physicists and mathematicians, such has the Carnot-Caratheodory horizontal distance or the Monge-Kantorovitch transport distance.

  5. Protective coatings (paints) for the nuclear industry - approved standard 1974 - (revision and redesignation of N5.9-1967)

    International Nuclear Information System (INIS)

    Anon.

    1976-01-01

    A standard is presented which provides a common basis on which protective coatings (paints) for surfaces in a nuclear complex may be compared and selected by reproducible tests. The environmental conditions of these complexes are such that a paint may be deteriorated by exposure to any, all, or a combination of the following conditions: ionizing radiation; contamination by radioactive nuclides and decontamination processes, chemicals; immersion in highly purified water; and abrasion or wear. This standard specifically applies to the surfaces of such facilities as reactors, fuel reprocessing plants, and laboratories and hot cells

  6. Radiation protection standards for radioluminous timepieces. Recommendations of the European Nuclear Energy Agency and the International Atomic Energy Agency

    International Nuclear Information System (INIS)

    1967-01-01

    Users of radioluminous timepieces are exposed to ionizing radiations from the luminous paints contained in the timepieces. There standards have been prepared to ensure that users of radioluminous timepieces are exposed to as little ionizing radiation as practicable, and not to levels in excess of the maximum permissible levels laid down in basic radiation protection standards; and that the contribution to the dose received by the whole population from the use of radioluminous timepieces is kept within the limits adopted by the appropriate national authority.

  7. [Evaluation standards and application for photography of schistosomiasis control theme].

    Science.gov (United States)

    Chun-Li, Cao; Qing-Biao, Hong; Jing-Ping, Guo; Fang, Liu; Tian-Ping, Wang; Jian-Bin, Liu; Lin, Chen; Hao, Wang; You-Sheng, Liang; Jia-Gang, Guo

    2018-02-26

    To set up and apply the evaluation standards for photography of schistosomiasis control theme, so as to offer the scientific advice for enriching the health information carrier of schistosomiasis control. Through the literature review and expert consultation, the evaluation standard for photography of schistosomiasis control theme was formulated. The themes were divided into 4 projects, such as new construction, natural scenery, working scene, and control achievements. The evaluation criteria of the theme photography were divided into the theme (60%), photographic composition (15%), focus exposure (15%), and color saturation (10%) . A total of 495 pictures (sets) from 59 units with 77 authors were collected from schistosomiasis epidemic areas national wide. After the first-step screening and second-step evaluation, the prizes of 3 themes of control achievements and new construction, working scene, and natural scenery were selected, such as 6 pictures of first prize, 12 pictures of second prize, 18 pictures of third prize, and 20 pictures of honorable prize. The evaluation standards of theme photography should be taken into the consideration of the technical elements of photography and the work specification of schistosomiasis prevention and control. In order to improve the ability of records for propaganda purpose of schistosomiasis control and better play a role of guiding correct propaganda, the training and guidance of photography of professionals should be carried out.

  8. Status of existing federal environmental risk-based standards applicable to Department of Energy operations

    International Nuclear Information System (INIS)

    Bilyard, G.R.; Jonas, R.J.; Wallo, A. III

    1991-01-01

    When conducting its environmental restoration, waste management, and decontamination and decommissioning activities, the US Department of Energy (DOE) must comply with a myriad of regulatory procedures and environmental standards. An assessment of the status of existing federal standards that may be applied to chemical and radioactive substances on DOE sites found substantial gaps and inconsistencies among the existing standards, and technical issues associated with the application of those standards. Of 271 chemical and radioactive substances found to be important across environmental media at the Hanford, Savannah River, and Oak Ridge Sites, 96 (35%) are unregulated by federal regulations and are not covered by DOE guidelines, 48 (18%) are covered by single federal standards or DOE guidelines, and 127 (47%) are covered by multiple regulations or DOE guidelines. Inconsistencies and technical issues among standards include the promulgation of different standards under different regulations for a given substance in an environmental medium, the application of standards for purposes other than originally intended, and the inability to meet standards because of technical limitations. Given the lack of a complete, consistent set of standards or generic procedures for determining applicable standards, and given the existence of inconsistencies and technical issues among the existing set of standards, DOE may be faced with lengthy negotiations of standards on a case-by-case basis. Such negotiations could result in inconsistent cleanup levels, high costs, potential delays, and missed regulatory milestones

  9. Radiation Protection and Safety of Radiation Sources: International Basic Safety Standards. General Safety Requirements. Pt. 3 (Chinese Edition)

    International Nuclear Information System (INIS)

    2014-01-01

    This publication is the new edition of the International Basic Safety Standards. The edition is co-sponsored by seven other international organizations — European Commission (EC/Euratom), FAO, ILO, OECD/NEA, PAHO, UNEP and WHO. It replaces the interim edition that was published in November 2011 and the previous edition of the International Basic Safety Standards which was published in 1996. It has been extensively revised and updated to take account of the latest finding of the United Nations Scientific Committee on the Effects of Atomic Radiation, and the latest recommendations of the International Commission on Radiological Protection. The publication details the requirements for the protection of people and the environment from harmful effects of ionizing radiation and for the safety of radiation sources. All circumstances of radiation exposure are considered

  10. Radiation protection and safety of radiation sources: International basic safety standards. General safety requirements. Pt. 3 (French Edition)

    International Nuclear Information System (INIS)

    2016-01-01

    This publication is the new edition of the International Basic Safety Standards. The edition is co-sponsored by seven other international organizations — European Commission (EC/Euratom), FAO, ILO, OECD/NEA, PAHO, UNEP and WHO. It replaces the interim edition that was published in November 2011 and the previous edition of the International Basic Safety Standards which was published in 1996. It has been extensively revised and updated to take account of the latest finding of the United Nations Scientific Committee on the Effects of Atomic Radiation, and the latest recommendations of the International Commission on Radiological Protection. The publication details the requirements for the protection of people and the environment from harmful effects of ionizing radiation and for the safety of radiation sources. All circumstances of radiation exposure are considered

  11. Radiation Protection and Safety of Radiation Sources: International Basic Safety Standards. General Safety Requirements. Pt. 3 (Arabic Edition)

    International Nuclear Information System (INIS)

    2015-01-01

    This publication is the new edition of the International Basic Safety Standards. The edition is co-sponsored by seven other international organizations — European Commission (EC/Euratom), FAO, ILO, OECD/NEA, PAHO, UNEP and WHO. It replaces the interim edition that was published in November 2011 and the previous edition of the International Basic Safety Standards which was published in 1996. It has been extensively revised and updated to take account of the latest finding of the United Nations Scientific Committee on the Effects of Atomic Radiation, and the latest recommendations of the International Commission on Radiological Protection. The publication details the requirements for the protection of people and the environment from harmful effects of ionizing radiation and for the safety of radiation sources. All circumstances of radiation exposure are considered

  12. It's time to set some standards: Environmental classification of freshwater wetlands in New Zealand and their protection from eutrophication

    DEFF Research Database (Denmark)

    Sorrell, Brian Keith; Clarkson, Beverly

    Most natural resource plans provide protection for lakes and rivers from catchment activities leading to eutrophication. However, they are often silent about wetlands, due to the lack of information available for setting standards, defining reference conditions, and predicting responses to nutrient...... states in New Zealand wetlands, present an environmental classification based on physico-chemical and nutrient data, compare wetlands in New Zealand with those in other temperate regions, and argue for some catchment land use standards to protect wetlands from nutrient enrichment. Our database reveals...... that New Zealand wetlands, like those in other temperate climates, are defined by specific alkalinity and nutrient gradients and that there is a wide range of fertility levels. Using regression tree analysis, we have identified environmental groups of wetlands with significantly distinct nutrient regimes...

  13. Protection of the environment from ionising radiation. The development and application of a system of radiation protection for the environment. Proceedings of the third international symposium on the protection of the environment from ionising radiation (SPEIR 3). Unedited papers

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-05-01

    In recent years, awareness of the vulnerability of the environment has increased, as evidenced by new and developing international policies for environmental protection, starting with the Rio Declaration of 1992. In the context of ionizing radiation, the existing international approach is largely based on providing for the protection of humans, but this is being critically reviewed in several international fora. It is in this context that the Third International Symposium on Protection of the Environment from Ionising Radiation (SPEIR 3) was held between 22 and 26 July 2002, in Darwin, Australia. The symposium focused on issues related to the development and application of a system of radiation protection for the environment. The symposium programme included sessions dedicated to: ongoing research on the effects, responses and mechanisms of the interactions of ionizing radiation with biota; policy and ethical dimensions of the development of a framework for environmental radiation protection; and the development and use of methods and models for evaluating radiation as a stressor to the environment. Three workshops were held to allow for detailed discussion of each of these subjects. This symposium was the third in a series. The first International Symposium on Ionising Radiation: Protection of the Natural Environment, was held in Stockholm, Sweden, 20-24 May 1996. This symposium was organized jointly by the Swedish Radiation Protection Institute (SSI) and the Atomic Energy Control Board (AECB) of Canada, and the proceedings were published by the Akademitryck AB, Edsbruk, Sweden in 1996. The second International Symposium on Ionizing Radiation: Environmental Protection Approaches for Nuclear Facilities, was held in Ottawa, Canada, 10-14 May 1999, and was organized by the Canadian Nuclear Safety Commission (CNSC), the Supervising Scientists Group of Environment Australia, and the Swedish Radiation Protection Institute (SSI). The proceedings were published in April

  14. Protection of the environment from ionising radiation. The development and application of a system of radiation protection for the environment. Proceedings of the third international symposium on the protection of the environment from ionising radiation (SPEIR 3). Unedited papers

    International Nuclear Information System (INIS)

    2003-01-01

    In recent years, awareness of the vulnerability of the environment has increased, as evidenced by new and developing international policies for environmental protection, starting with the Rio Declaration of 1992. In the context of ionizing radiation, the existing international approach is largely based on providing for the protection of humans, but this is being critically reviewed in several international fora. It is in this context that the Third International Symposium on Protection of the Environment from Ionising Radiation (SPEIR 3) was held between 22 and 26 July 2002, in Darwin, Australia. The symposium focused on issues related to the development and application of a system of radiation protection for the environment. The symposium programme included sessions dedicated to: ongoing research on the effects, responses and mechanisms of the interactions of ionizing radiation with biota; policy and ethical dimensions of the development of a framework for environmental radiation protection; and the development and use of methods and models for evaluating radiation as a stressor to the environment. Three workshops were held to allow for detailed discussion of each of these subjects. This symposium was the third in a series. The first International Symposium on Ionising Radiation: Protection of the Natural Environment, was held in Stockholm, Sweden, 20-24 May 1996. This symposium was organized jointly by the Swedish Radiation Protection Institute (SSI) and the Atomic Energy Control Board (AECB) of Canada, and the proceedings were published by the Akademitryck AB, Edsbruk, Sweden in 1996. The second International Symposium on Ionizing Radiation: Environmental Protection Approaches for Nuclear Facilities, was held in Ottawa, Canada, 10-14 May 1999, and was organized by the Canadian Nuclear Safety Commission (CNSC), the Supervising Scientists Group of Environment Australia, and the Swedish Radiation Protection Institute (SSI). The proceedings were published in April

  15. 75 FR 66735 - National Fire Protection Association (NFPA): Request for Comments on NFPA's Codes and Standards

    Science.gov (United States)

    2010-10-29

    ... 59A Standard for the P Production, Storage, and Handling of Liquefied Natural Gas (LNG). NFPA 75... Horizontally in Fire Resistance-Rated Floor Systems. NFPA 385 Standard for Tank P Vehicles for Flammable and Combustible Liquids. NFPA 497 Recommended Practice P for the Classification of Flammable Liquids, Gases, or...

  16. 45 CFR 170.210 - Standards for health information technology to protect electronic health information created...

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Standards for health information technology to... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION... FOR HEALTH INFORMATION TECHNOLOGY Standards and Implementation Specifications for Health Information...

  17. 78 FR 4873 - Electrical Protective Equipment Standard and the Electric Power Generation, Transmission, and...

    Science.gov (United States)

    2013-01-23

    ... performing job duties. The training requirements of the Standard inform workers of the safety hazards of... this method, you must submit a copy of your comments and attachments to the OSHA Docket Office, Docket... Distribution Standard (Sec. 1910.269) Training Certification (Sec. 1910.269(a)(2)(vii)) This provision requires...

  18. 75 FR 6123 - Federal Motor Vehicle Safety Standards; Occupant Crash Protection

    Science.gov (United States)

    2010-02-08

    ... motor vehicle safety standard is in effect under this chapter, a State or a political subdivision of a... [Docket No. NHTSA-2009-0156] RIN 2127-AK57 Federal Motor Vehicle Safety Standards; Occupant Crash...'s response to petitions for reconsideration of a November 12, 2008 final rule that amended the child...

  19. Standard semiconductor packaging for high-reliability low-cost MEMS applications

    Science.gov (United States)

    Harney, Kieran P.

    2005-01-01

    Microelectronic packaging technology has evolved over the years in response to the needs of IC technology. The fundamental purpose of the package is to provide protection for the silicon chip and to provide electrical connection to the circuit board. Major change has been witnessed in packaging and today wafer level packaging technology has further revolutionized the industry. MEMS (Micro Electro Mechanical Systems) technology has created new challenges for packaging that do not exist in standard ICs. However, the fundamental objective of MEMS packaging is the same as traditional ICs, the low cost and reliable presentation of the MEMS chip to the next level interconnect. Inertial MEMS is one of the best examples of the successful commercialization of MEMS technology. The adoption of MEMS accelerometers for automotive airbag applications has created a high volume market that demands the highest reliability at low cost. The suppliers to these markets have responded by exploiting standard semiconductor packaging infrastructures. However, there are special packaging needs for MEMS that cannot be ignored. New applications for inertial MEMS devices are emerging in the consumer space that adds the imperative of small size to the need for reliability and low cost. These trends are not unique to MEMS accelerometers. For any MEMS technology to be successful the packaging must provide the basic reliability and interconnection functions, adding the least possible cost to the product. This paper will discuss the evolution of MEMS packaging in the accelerometer industry and identify the main issues that needed to be addressed to enable the successful commercialization of the technology in the automotive and consumer markets.

  20. The development of international standards for the protection of the environment from the effects of ionizing radiation

    International Nuclear Information System (INIS)

    Robinson, Carol

    2004-01-01

    There has been an increasing awareness over recent years of the need to develop an approach that specifically addresses the protection of non-human species from the effects of ionizing radiation, largely in response to national and international environmental legal instruments. The IAEA has a long history of involvement in assessing the impact of ionizing radiation on non-human species and has, in recent years, established a programme of work to address the development of safety standards on this issue, in co-operation with other relevant international organizations. This paper provides an overview of the status of international work in this regard, paying particular attention to the work of the IAEA, and the relevant task groups of the International Commission on Radiological Protection (ICRP). It includes a discussion of the ethics and principles of environmental protection, and issues related to the development of a practical framework for environmental assessment and decision-making. The future development of international safety standards for the control of releases of radionuclides to the environment will depend upon the findings and recommendations of the International Conference on Protection of the Environment from the Effects of Ionizing Radiation, held in Stockholm, Sweden, 6-10 October 2003. The main issues arising at that conference are summarised. (author)

  1. The role of the article 31 experts group in harmonising the standards for radiation protection in the European Union

    International Nuclear Information System (INIS)

    Govaerts, P.

    2002-01-01

    Article 2 of the Euratom (European Atomic Energy Community) treaty requires the establishment of uniform safety standards to be implemented by each member state: Article 2, b: In order to perform its task the community shall establish uniform safety standards to protect the health of workers and of the general public and ensure that they are applied. The scope of those standards is defined by Article 30 and relates to doses compatible with adequate safety; levels of exposure and contamination; the fundamental principles governing the health surveillance of workers. Article 31 stipulates the decision making process with respect to those standards. Article 31: The basic standards shall be worked out by the Commission after it has obtained the opinion of a group of persons appointed by the Scientific and Technical Committee from among scientific experts, and in particular public health experts, in the Member States. The Commission shall obtain the opinion of the Economic and Social Committee on these basic standards. After consulting the Assembly the Council shall, on a proposal from the Commission, which shall forward to it the opinions from these Committees, establish the basic safety standards; the Council shall act by a qualified majority

  2. Development of Electro-Optical Standard Processes for Application

    Science.gov (United States)

    2011-11-01

    IEC - 17025 (Reference 1.11c). The 17025 standard, which is part of the ISO -9000 series and is more familiar to industry, replaced ISO Guide 25, which...Even if the EO/IR community elects to follow a path defined by ISO / IEC 17025 , the modified criteria should be considered as a starting point. (See... 17025 and its U.S. equivalent, ANSI/NCSL Z540.3-2006. ISO / IEC - 17025 differs significantly in organization, but contains very similar quality

  3. Late neolithic pottery standardization: Application of statistical analyses

    Directory of Open Access Journals (Sweden)

    Vuković Jasna

    2011-01-01

    Full Text Available This paper defines the notion of standardization, presents the methodological approach to analysis, points to the problems and limitation arising in examination of materials from archaeological excavations, and presents the results of the analysis of coefficients of variation of metric parameters of the Late Neolithic vessels recovered at the sites of Vinča and Motel Slatina. [Projekat Ministarstva nauke Republike Srbije, br. 177012: Society, the spiritual and material culture and communications in prehistory and early history of the Balkans

  4. Radiological protection procedures for industrial applications of computed radiography

    International Nuclear Information System (INIS)

    Aquino, Josilto Oliveira de

    2009-03-01

    Due to its very particular characteristics, industrial radiography is responsible for roughly half of the relevant accidents in nuclear industry, in developed as well as in developing countries, according to the International Atomic Energy Agency (IAEA). Thus, safety and radiological protection in industrial gamma radiography have been receiving especial treatment by regulatory authorities of most Member States. The main objective of the present work was to evaluate, from the radioprotection point of view, the main advantages of computed radiography (CR) for filmless industrial radiography. In order to accomplish this, both techniques, i.e. conventional and filmless computed radiography were evaluated and compared through practical studies. After the studies performed at the present work it was concluded that computed radiography significantly reduces the inherent doses, reflecting in smaller restricted areas and costs, with consequent improvement in radiological protection and safety. (author)

  5. Filtration of nanoparticles - Application to respiratory protecting devices

    International Nuclear Information System (INIS)

    Brochot, C.

    2012-01-01

    This study aims to determine how the respiratory protective devices (RPD), whose performances are qualified for particles above 100 nm, are effective for nanoparticles. Indeed, if the use of a collective filtration is inadequate, wearing a RPD is the last protection recommended. A literature review showed that no research concerned the effectiveness of half-masks for nanoparticles. The test bench ETNA has been sized and built to overcome these lacks. Two half masks were tested according to different configurations: constant flow rate and cyclic flow rate (average flow of 84 L /min), particle size (from 5 to 100 nm), positions of the mask (sealed, usual, or with calibrated leaks). The results show that, since the RPD contain high efficiency filter media (without charged fibers) for the most penetrating particle size (100 nm - 300 nm), the RPD is more efficient for nanoparticles. Furthermore, the results obtained in the presence of actual and calibrated leaks, highlighted the importance of face seal leakages in determining the performance of RPD. A model for calculating the protection factor was established based on the balance between the airflow through the filter and the leak. This model was validated using measurements obtained in the presence of calibrated leaks, and applied for the analysis of our results in usual position. (author)

  6. Practical applications of the exemption principle in radiation protection

    International Nuclear Information System (INIS)

    Wrixon, A.D.

    2004-01-01

    The concept of exemption has been widely used in radiological protection. It is part of the regulator's arsenal for applying legislative requirements in a graded fashion, to avoid the expenditure of effort on situations where the return in terms of improvement in protection would otherwise be trivial. Nevertheless, it still remains a controversial matter. It is not so much the dosimetric criteria for exemption that cause debate; it is more the way in which the concept is used; the scenarios employed to calculate derived activity concentrations, and its relationship to the somewhat analogous concept of exclusion. A particular problem has been the full integration into the legislative system of protection of exposures to radiation from sources of natural origin and the degree to which exemption is a relevant concept for dealing with such situations. The purpose of this paper is to attempt to provide some clarity on the two concepts and their practical implementation with a view to encouraging international harmonization and avoiding further unnecessary debate. (orig.)

  7. The regulatory application of authorization in radiological protection

    International Nuclear Information System (INIS)

    Lazo, T.; Frullani, S.

    2004-01-01

    Authorization is the process used by governments and regulatory authorities to decide what regulatory controls or conditions, if any, should be applied to radioactive sources or radiation exposure situations in order to protect the public, workers and the environment appropriately. Over the years, governments and regulatory authorities have used various approaches to the authorization process under differing circumstances. Now, with the new draft recommendations from the International Commission on Radiological Protection (ICRP), there is the prospect of being able to use a single, simple and self-coherent approach for the process of regulatory authorization under all circumstances. Previously, the ICRP recommended the use of various approaches to manage radiological protection situations. For what were called practices, exposures were subject to limits, and optimisation was required below these limits. What were called interventions were subject to intervention levels, above which some action could be considered justified, and which should be optimised based on consideration of how much dose could be averted by the countermeasure considered. Radon in homes was subject to action levels, above which some sort of countermeasure could be recommended. These approaches are all philosophically distinct and logically constructed, but their differences, particularly in the types of numerical criteria used (limits, intervention levels, action levels, etc.) contributed to confusion and misunderstanding. (author)

  8. Report About a New Standard for Radiation Protection Training of Intervention Persons. In the Case of Radiological emergency Situations

    International Nuclear Information System (INIS)

    Geringer, T.; Steurer, A.; Schmitzer, C.

    2004-01-01

    In autumn 2003 the Austrian standard OENORM S 5207 with the title R adiation protection training of intervention persons in the case of radiological emergency situations w ill be published. The standard is directed to persons who have to invent in case of a radiological emergency, security forces and as well training centres. The standard has to fulfil three objectives: 1. Regulation of the minimum requirements for the radiation protection training and education of intervention persons. 2. Harmonization of the radiation protection and training of different security forces, for instance Austrian army, Red Cross Austria, Fire Department, Police Department. 3. Mutual recognition of parts of the education between the different security forces. To fulfil these aims the standard is structured in different education modules. If , for instance, a person attended a special training module at the Austrian military, this part of the education is also valid for a career at the Fire Department. Further the modular structure of the education gives the possibility for persons of a special security force to attend one or more modules at another security force. This will lead to an improved cooperation between the different security forces in case of a radiological emergency situation. The education is structured in four levels. The topics of the standard are: 1. Requirements for training centres 2. Guidelines for the examinations of the candidates 3. Topics and goals of the basic education 4. Topics and goals of the advanced education level one 5. Topics and goals of the advanced education level two 6. Topics and examples of specialised education 7. Obligatory further education once every year. (Author)

  9. The Applicability of Traditional Protection Methods to Lines Emanating from VSC-HVDC Interconnectors and a Novel Protection Principle

    Directory of Open Access Journals (Sweden)

    Shimin Xue

    2016-05-01

    Full Text Available Voltage source converter (VSC-based high voltage direct current (VSC-HVDC interconnectors can realize accurate and fast control of power transmission among AC networks, and provide emergency power support for AC networks. VSC-HVDC interconnectors bring exclusive fault characteristics to AC networks, thus influencing the performance of traditional protections. Since fault characteristics are related to the control schemes of interconnectors, a fault ride-through (FRT strategy which is applicable to the interconnector operating characteristic of working in four quadrants and capable of eliminating negative-sequence currents under unbalanced fault conditions is proposed first. Then, the additional terms of measured impedances of distance relays caused by fault resistances are derived using a symmetrical component method. Theoretical analysis shows the output currents of interconnectors are controllable after faults, which may cause malfunctions in distance protections installed on lines emanating from interconnectors under the effect of fault resistances. Pilot protection is also inapplicable to lines emanating from interconnectors. Furthermore, a novel pilot protection principle based on the ratio between phase currents and the ratio between negative-sequence currents flowing through both sides is proposed for lines emanating from the interconnectors whose control scheme aims at eliminating negative-sequence currents. The validity of theoretical analysis and the protection principle is verified by PSCAD/EMTDC simulations.

  10. The Standard of Management and Application of Cultural Heritage Documentation

    Directory of Open Access Journals (Sweden)

    Yen Ya Ning

    2011-12-01

    Full Text Available Using digital technology for cultural heritage documentation is a global trend in the 21 st century. Many important techniques are currently under development, including 3D digital imaging, reverse engineering, GIS (Geographic Information Systems etc. However, no system for overall management or data integration is yet available. Therefore, we urgently need such a system to efficiently manage and interpret data for the preservation of cultural heritages. This paper presents a digitizing process developed in Taiwan by the authors. To govern and manage cultural property, three phases of property conservation, registration, restoration and management, has been set up along a timeline. In accordance with the laws of cultural property, a structural system has been built for project management, including data classification and data interpretation with self-documenting characteristics. Through repository information and metadata, a system catalogue (also called data dictionary (Figure 1 was created. The primary objective of the study is to create an integrated technology for an efficient management of databases. Several benefits could be obtained from this structural standard: (1 cultural heritage management documentation can be centralized to minimize the possibility of data re-entry resulting inconsistency, and also to facilitate simultaneous updating of data; (2 since multiple data can be simultaneously retrieved and saved in real time, the incidence of errors can be reduced; (3 this system could be easily tailored to meet the administrative requirements for the standardization of documentation exchanged between cultural properties institutions and various county and city governments.

  11. Differentiated protection services with failure probability guarantee for workflow-based applications

    Science.gov (United States)

    Zhong, Yaoquan; Guo, Wei; Jin, Yaohui; Sun, Weiqiang; Hu, Weisheng

    2010-12-01

    A cost-effective and service-differentiated provisioning strategy is very desirable to service providers so that they can offer users satisfactory services, while optimizing network resource allocation. Providing differentiated protection services to connections for surviving link failure has been extensively studied in recent years. However, the differentiated protection services for workflow-based applications, which consist of many interdependent tasks, have scarcely been studied. This paper investigates the problem of providing differentiated services for workflow-based applications in optical grid. In this paper, we develop three differentiated protection services provisioning strategies which can provide security level guarantee and network-resource optimization for workflow-based applications. The simulation demonstrates that these heuristic algorithms provide protection cost-effectively while satisfying the applications' failure probability requirements.

  12. Utilization of Self-Healing Materials in Thermal Protection System Applications

    Data.gov (United States)

    National Aeronautics and Space Administration — The proposed project is the Utilization of Self-Healing Materials for Thermal Protection System (TPS) Applications. Currently, the technology for repairing TPS from...

  13. The applicability of Relative Floristic Resemblance to evaluate the conservation value of protected areas.

    NARCIS (Netherlands)

    Wieringa, J.J.; Sosef, M.S.M.

    2011-01-01

    s – It is important to know the contribution of a protected area to global conservation. A new method called ‘Relative Floristic Resemblance’ that uses databased and georeferenced herbarium specimens, is introduced. Its usefulness and applicability to assess the conservation value of protected areas

  14. Medical image registration algorithms assesment Bronze Standard application enactment on grids using the MOTEUR workflow engine

    CERN Document Server

    Glatard, T; Pennec, X

    2006-01-01

    Medical image registration is pre-processing needed for many medical image analysis procedures. A very large number of registration algorithms are available today, but their performance is often not known and very difficult to assess due to the lack of gold standard. The Bronze Standard algorithm is a very data and compute intensive statistical approach for quantifying registration algorithms accuracy. In this paper, we describe the Bronze Standard application and we discuss the need for grids to tackle such computations on medical image databases. We demonstrate MOTEUR, a service-based workflow engine optimized for dealing with data intensive applications. MOTEUR eases the enactment of the Bronze Standard and similar applications on the EGEE production grid infrastructure. It is a generic workflow engine, based on current standards and freely available, that can be used to instrument legacy application code at low cost.

  15. The radiological examination standards of East Germany as a means of quality assurance and radiation protection

    International Nuclear Information System (INIS)

    Angerstein, W.

    1988-01-01

    The standards (technical standards) define the minimum expenditure required for an X-ray examination. They must be reconfirmed about every 5 years. The regulations refer to basic care and do not restrict the possibility of carrying out additional examinations. Their observance ensures an optimum quality of the diagnosis and an optimum comparability of the pictures and a radiation burden that is as low as possible under realizable conditions (expenditure). The standards regulate the extent of the examinations (minimal number of the pictures to be taken) and also the periodic sequence of the pictures in the case of angiocardiographies. Some types of examinations require special standards for examinations of adults and children. (orig./DG) [de

  16. Explanation of application standards of hematopoietic stimulating factors in the treatment of acute radiation sickness

    International Nuclear Information System (INIS)

    Xing Zhiwei; Jiang Enhai; Wang Guilin; Luo Qingliang

    2012-01-01

    Occupational standard of the Ministry of health-Application Standards of Hematopoietic Stimulating Factors in the Treatment of Acute Radiation Sickness has been completed as a draft standard. Based on the wide study and analysis of related animal experimental literature about hematopoietic stimulating factor in the treatment of acute radiation sickness and domestic and foreign clinical reports about application of hematopoietic stimulating factor in radiation accidents in the past decade, the standard was enacted according to the suggestions of International Atomic Energy Agency and the United States Strategic National Stockpile Radiation Working Group and European countries about the application of hematopoietic stimulating factor. It is mainly used for nuclear accident emergency and the treatment of the bone marrow form of acute radiation sickness caused by radiation accidents. It also applies to other hematopoietic failure diseases. In order to implement this standard correctly, the relevant contents of the standard were interpreted in this article. (authors)

  17. Data-protection standards and confidentiality of HIV/AIDS status in ...

    African Journals Online (AJOL)

    Also, the article presents a preliminary assessment of the possible impact of professionalisation (and outsourcing) of workplace HIV/AIDS management on ... the development of law governing data protection and HIV/AIDS confidentiality in South Africa) and interviews conducted with workplace health managers and trade ...

  18. 77 FR 70914 - Federal Motor Vehicle Safety Standards; Side Impact Protection

    Science.gov (United States)

    2012-11-28

    ... protection. * * * * * S12.3.2 * * * (c) Driver arm/hand positioning. Place the dummy's upper arm such that... midsagittal plane of the driver dummy. * * * * * (c) Passenger arm/hand positioning. Place the dummy's upper... S12.3.4(h). * * * * * (l) Passenger arm/hand positioning. Place the rear dummy's upper arm such that...

  19. A New Mobile Application for Standardizing Diabetic Foot Images.

    Science.gov (United States)

    Yap, Moi Hoon; Chatwin, Katie E; Ng, Choon-Ching; Abbott, Caroline A; Bowling, Frank L; Rajbhandari, Satyan; Boulton, Andrew J M; Reeves, Neil D

    2018-01-01

    We describe the development of a new mobile app called "FootSnap," to standardize photographs of diabetic feet and test its reliability on different occasions and between different operators. FootSnap was developed by a multidisciplinary team for use with the iPad. The plantar surface of 30 diabetic feet and 30 nondiabetic control feet were imaged using FootSnap on two separate occasions by two different operators. Reproducibility of foot images was determined using the Jaccard similarity index (JSI). High intra- and interoperator reliability was demonstrated with JSI values of 0.89-0.91 for diabetic feet and 0.93-0.94 for control feet. Similarly high reliability between groups indicates FootSnap is appropriate for longitudinal follow-ups in diabetic feet, with potential for monitoring pathology.

  20. Telelearning standards and their application in medical education.

    Science.gov (United States)

    Duplaga, Mariusz; Juszkiewicz, Krzysztof; Leszczuk, Mikolaj

    2004-01-01

    Medial education, both on the graduate and postgraduate levels, has become a real challenge nowadays. The volume of information in medical sciences grows so rapidly that many health professionals experience essential problems in keeping track of the state of the art in this domain. e-learning offers important advantages to medical education continuation due to its universal availability and opportunity for implementation of flexible patterns of training. An important trace of medical education is developing practical skills. Some examples of standardization efforts include: the CEN/ISSS Workshop on Learning Technology (WSLT), the Advanced Learning Infrastructure Consortium (ALIC), Education Network Australia (EdNA) and PROmoting Multimedia access to Education and Training in European Society (PROMETEUS). Sun Microsystems' support (Sun ONE, iPlanetTM ) for many of the above-mentioned standards is described as well. Development of a medical digital video library with recordings of invasive procedures incorporating additional information and commentary may improve the efficiency of the training process in interventional medicine. A digital video library enabling access to videos of interventional procedures performed in the area of thoracic medicine may be a valuable element for developing practical skills. The library has been filled with video resources recorded at the Department of Interventional Pulmonology; it enhances training options for pulmonologists and thoracic surgeons. The main focus was put on demonstration of bronchofiberoscopic and videothoracoscopic procedures. The opportunity to browse video recordings of procedures performed in the specific field also considerably enhances the options for training in other medical specialties. In the era of growing health consumer awareness, patients are also perceived as the target audience for medical digital libraries. As a case study of Computer-Based Training systems, the Medical Digital Video Library is

  1. Turkey Financial Reporting Standard - 9 "Financial Instruments" by Standard Classification of Financial Instruments and Application Examples

    Directory of Open Access Journals (Sweden)

    Emine Çına Bal

    2013-09-01

    Full Text Available According to IAS 39, financial assets are classified into four classes. This quadruple classification for financial assets in IAS 39 has reduced into the groups as valued at fair value in the form of financial assets valued at amortized cost by IFRS 9. At the implementing example of this study, stock held for trading is taken, and how to take into account the positive and negative differences in fair value using profit and loss accounts are shown. Another implementing example of our study is related to an investment in an equity investment that is not held for trading purposes. Changes will be occur later in the fair value of these financial assets are presented, as mentioned in the standard, in other comprehensive income subsequent. At the example related to purchase of bonds in the implementation part of the study, first the cost of bond at the date of purchase (purchase price + commission expenses, etc., cash flows will be obtained in the future from this bond (interest and principal payments equalizing discount rate (internal rate of return is calculated. Accordingly, an amortized cost table that shows interest income of each period, cash flows sourced from obtained interests and the cost bond at he and of each year is created. According to this table, accounting records considering each year-end valuation of the bond is shown.

  2. Fault Analysis for Protection Purposes in Maritime Applications

    DEFF Research Database (Denmark)

    Ciontea, Catalin-Iosif; Bak, Claus Leth; Blaabjerg, Frede

    2016-01-01

    in different locations of the network. The fault current is measured using the curent transformers that are already present in the system as part of a time-inverse overcurrent protection. Simulation results show that the symmetrical components of the currents seen by these current transformers can be used...... to detect the electric fault. The method also provides an improved fault detection over the conventional overcurrent relays in some situations. All results are obtain using MATLAB/Simulink and are briefly discussed in this paper....

  3. PROLIFERATION RESISTANCE AND PHYSICAL PROTECTION WORKING GROUP: METHODOLOGY AND APPLICATIONS

    Energy Technology Data Exchange (ETDEWEB)

    Bari R. A.; Whitlock, J.; Therios, I.U.; Peterson, P.F.

    2012-11-14

    We summarize the technical progress and accomplishments on the evaluation methodology for proliferation resistance and physical protection (PR and PP) of Generation IV nuclear energy systems. We intend the results of the evaluations performed with the methodology for three types of users: system designers, program policy makers, and external stakeholders. The PR and PP Working Group developed the methodology through a series of demonstration and case studies. Over the past few years various national and international groups have applied the methodology to nuclear energy system designs as well as to developing approaches to advanced safeguards.

  4. Proliferation resistance and physical protection working group: methodology and applications

    International Nuclear Information System (INIS)

    Bari, Robert A.; Whitlock, Jeremy J.; Therios, Ike U.; Peterson, P.F.

    2012-01-01

    We summarize the technical progress and accomplishments on the evaluation methodology for proliferation resistance and physical protection (PR and PP) of Generation IV nuclear energy systems. We intend the results of the evaluations performed with the methodology for three types of users: system designers, program policy makers, and external stakeholders. The PR and PP Working Group developed the methodology through a series of demonstration and case studies. Over the past few years various national and international groups have applied the methodology to nuclear energy system designs as well as to developing approaches to advanced safeguards.

  5. Evaluation on applicability of the rules, regulations, and industrial codes and standards for SMART development

    International Nuclear Information System (INIS)

    Choi, Suhn; Lee, C C.; Lee, C.K.; Kim, K.K.; Kim, J.P.; Kim, J.H.; Cho, B.H.; Kang, D J.; Bae, G.H.; Chung, M.; Chang, M.H.

    1999-03-01

    In this report, evaluation on applicability of the rules, regulations, and industrial codes and standards for SMART has been made. As the first step, past-to-present status of licensing structures were reviewed. Then, the rules, regulations, and standards applied to YGN 3-6 were listed and reviewed. Finally, evaluation on applicability of such rules and standards for SMART are made in each design fields. During this step technical evaluations on each items of rules, regulations and standards are made and the possible remedies or comments are suggested. The results are summarized in a tabular form and enclosed as Appendix. (Author). 8 refs., 5 tabs., 3 figs

  6. Radiation protection optimisation techniques and their application in industry

    Energy Technology Data Exchange (ETDEWEB)

    Lefaure, C

    1997-12-31

    Since the International Commission on Radiation Protection (ICRP) recommendation 60, the optimisation principle appears to be the core of the radiation protection system. In practice applying it, means implementing an approach both predictive and evolutionary - that relies essentially on a prudent and responsible state of mind. the formal expression of this process, called optimization procedure, implies and indispensable tool for its implementation: the system of monetary values for the unit of collective dose. During the last few years, feed ALARA principle means that a global work management approach must be adopted, considering together all factors contributing to radiation dose. In the nuclear field, the ALARA approach appears to be more successful when implemented in the framework of a managerial approach through structure ALARA programmes. Outside the nuclear industry it is necessary to clearly define priorities through generic optimisation studies and ALARA audits. At the international level much efforts remain to be done to expand efficiently the ALARA process to internal exposure as well as to public exposure. (author) 2 graphs, 5 figs., 3 tabs.

  7. Radiation protection optimisation techniques and their application in industry

    International Nuclear Information System (INIS)

    Lefaure, C.

    1996-01-01

    Since the International Commission on Radiation Protection (ICRP) recommendation 60, the optimisation principle appears to be the core of the radiation protection system. In practice applying it, means implementing an approach both predictive and evolutionary - that relies essentially on a prudent and responsible state of mind. the formal expression of this process, called optimization procedure, implies and indispensable tool for its implementation: the system of monetary values for the unit of collective dose. During the last few years, feed ALARA principle means that a global work management approach must be adopted, considering together all factors contributing to radiation dose. In the nuclear field, the ALARA approach appears to be more successful when implemented in the framework of a managerial approach through structure ALARA programmes. Outside the nuclear industry it is necessary to clearly define priorities through generic optimisation studies and ALARA audits. At the international level much efforts remain to be done to expand efficiently the ALARA process to internal exposure as well as to public exposure. (author)

  8. Radiation protection optimisation techniques and their application in industry

    Energy Technology Data Exchange (ETDEWEB)

    Lefaure, C

    1996-12-31

    Since the International Commission on Radiation Protection (ICRP) recommendation 60, the optimisation principle appears to be the core of the radiation protection system. In practice applying it, means implementing an approach both predictive and evolutionary - that relies essentially on a prudent and responsible state of mind. the formal expression of this process, called optimization procedure, implies and indispensable tool for its implementation: the system of monetary values for the unit of collective dose. During the last few years, feed ALARA principle means that a global work management approach must be adopted, considering together all factors contributing to radiation dose. In the nuclear field, the ALARA approach appears to be more successful when implemented in the framework of a managerial approach through structure ALARA programmes. Outside the nuclear industry it is necessary to clearly define priorities through generic optimisation studies and ALARA audits. At the international level much efforts remain to be done to expand efficiently the ALARA process to internal exposure as well as to public exposure. (author) 2 graphs, 5 figs., 3 tabs.

  9. Protection of workers during medical application of transcranial magnetic stimulation

    International Nuclear Information System (INIS)

    Mischke, Marian

    2017-01-01

    Transcranial magnetic stimulation (TMS) is used in various applications in medicine. TMS is accompanied by relevant exposures by (extremely) low frequency magnetic fields. The applications can pose a threat to workers' health and safety at work through direct and indirect effects. Since the end of last year, the EMFV has been published to specify the obligations of the employer in association to ''Arbeitsschutzgesetz'' with regards to electromagnetic fields. Based on conventional types of equipment for the TMS, a possible procedure is presented for the employer to fulfill his duties.

  10. Standard Practice for Evaluating Solar Absorptive Materials for Thermal Applications

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2007-01-01

    1.1 This practice covers a testing methodology for evaluating absorptive materials used in flat plate or concentrating collectors, with concentrating ratios not to exceed five, for solar thermal applications. This practice is not intended to be used for the evaluation of absorptive surfaces that are (1) used in direct contact with, or suspended in, a heat-transfer liquid, (that is, trickle collectors, direct absorption fluids, etc.); (2) used in evacuated collectors; or (3) used in collectors without cover plate(s). 1.2 Test methods included in this practice are property measurement tests and aging tests. Property measurement tests provide for the determination of various properties of absorptive materials, for example, absorptance, emittance, and appearance. Aging tests provide for exposure of absorptive materials to environments that may induce changes in the properties of test specimens. Measuring properties before and after an aging test provides a means of determining the effect of the exposure. 1.3 Th...

  11. Assessing impacts of roads: application of a standard assessment protocol

    Science.gov (United States)

    Duniway, Michael C.; Herrick, Jeffrey E.

    2013-01-01

    Adaptive management of road networks depends on timely data that accurately reflect the impacts those systems are having on ecosystem processes and associated services. In the absence of reliable data, land managers are left with little more than observations and perceptions to support management decisions of road-associated disturbances. Roads can negatively impact the soil, hydrologic, plant, and animal processes on which virtually all ecosystem services depend. The Interpreting Indicators of Rangeland Health (IIRH) protocol is a qualitative method that has been demonstrated to be effective in characterizing impacts of roads. The goal of this study were to develop, describe, and test an approach for using IIRH to systematically evaluate road impacts across large, diverse arid and semiarid landscapes. We developed a stratified random sampling approach to plot selection based on ecological potential, road inventory data, and image interpretation of road impacts. The test application on a semiarid landscape in southern New Mexico, United States, demonstrates that the approach developed is sensitive to road impacts across a broad range of ecological sites but that not all the types of stratification were useful. Ecological site and road inventory strata accounted for significant variability in the functioning of ecological processes but stratification based on apparent impact did not. Analysis of the repeatability of IIRH applied to road plots indicates that the method is repeatable but consensus evaluations based on multiple observers should be used to minimize risk of bias. Landscape-scale analysis of impacts by roads of contrasting designs (maintained dirt or gravel roads vs. non- or infrequently maintained roads) suggests that future travel management plans for the study area should consider concentrating traffic on fewer roads that are well designed and maintained. Application of the approach by land managers will likely provide important insights into

  12. Application of the integrated safety assessment methodology to the protection of electric systems

    International Nuclear Information System (INIS)

    Hortal, Javier; Izquierdo, Jose M.

    1996-01-01

    The generalization of classical techniques for risk assessment incorporating dynamic effects is the main objective of the Integrated Safety Assessment Methodology, as practical implementation of Protection Theory. Transient stability, contingency analysis and protection setpoint verification in electric power systems are particularly appropriate domains of application, since the coupling of reliability and dynamic analysis in the protection assessment process is being increasingly demanded. Suitable techniques for dynamic simulation of sequences of switching events in power systems are derived from the use of quasi-linear equation solution algorithms. The application of the methodology, step by step, is illustrated in a simple but representative example

  13. Advanced Carbon Fabric/Phenolics for Thermal Protection Applications.

    Science.gov (United States)

    1982-02-01

    structural properties are lower than rayon-based carbon fabriL analogues, they appear to be adequate for most ablative heat- shielding applications...34Development of Ablative Nozzles. Part II Ablative Nozzle Concept, Scaling Law , and Test Results," IAS Mtg. on Large Rockets, Sacramento, CA., Oct. 30

  14. Ligand-protected gold clusters: the structure, synthesis and applications

    International Nuclear Information System (INIS)

    Pichugina, D A; Kuz'menko, N E; Shestakov, A F

    2015-01-01

    Modern concepts of the structure and properties of atomic gold clusters protected by thiolate, selenolate, phosphine and phenylacetylene ligands are analyzed. Within the framework of the superatom theory, the 'divide and protect' approach and the structure rule, the stability and composition of a cluster are determined by the structure of the cluster core, the type of ligands and the total number of valence electrons. Methods of selective synthesis of gold clusters in solution and on the surface of inorganic composites based, in particular, on the reaction of Au n with RS, RSe, PhC≡C, Hal ligands or functional groups of proteins, on stabilization of clusters in cavities of the α-, β and γ-cyclodextrin molecules (Au 15 and Au 25 ) and on anchorage to a support surface (Au 25 /SiO 2 , Au 20 /C, Au 10 /FeO x ) are reviewed. Problems in this field are also discussed. Among the methods for cluster structure prediction, particular attention is given to the theoretical approaches based on the density functional theory (DFT). The structures of a number of synthesized clusters are described using the results obtained by X-ray diffraction analysis and DFT calculations. A possible mechanism of formation of the SR(AuSR) n 'staple' units in the cluster shell is proposed. The structure and properties of bimetallic clusters M x Au n L m (M=Pd, Pt, Ag, Cu) are discussed. The Pd or Pt atom is located at the centre of the cluster, whereas Ag and Cu atoms form bimetallic compounds in which the heteroatom is located on the surface of the cluster core or in the 'staple' units. The optical properties, fluorescence and luminescence of ligand-protected gold clusters originate from the quantum effects of the Au atoms in the cluster core and in the oligomeric SR(AuSR) x units in the cluster shell. Homogeneous and heterogeneous reactions catalyzed by atomic gold clusters are discussed in the context of the reaction mechanism and the nature of the active

  15. Ligand-protected gold clusters: the structure, synthesis and applications

    Science.gov (United States)

    Pichugina, D. A.; Kuz'menko, N. E.; Shestakov, A. F.

    2015-11-01

    Modern concepts of the structure and properties of atomic gold clusters protected by thiolate, selenolate, phosphine and phenylacetylene ligands are analyzed. Within the framework of the superatom theory, the 'divide and protect' approach and the structure rule, the stability and composition of a cluster are determined by the structure of the cluster core, the type of ligands and the total number of valence electrons. Methods of selective synthesis of gold clusters in solution and on the surface of inorganic composites based, in particular, on the reaction of Aun with RS, RSe, PhC≡C, Hal ligands or functional groups of proteins, on stabilization of clusters in cavities of the α-, β and γ-cyclodextrin molecules (Au15 and Au25) and on anchorage to a support surface (Au25/SiO2, Au20/C, Au10/FeOx) are reviewed. Problems in this field are also discussed. Among the methods for cluster structure prediction, particular attention is given to the theoretical approaches based on the density functional theory (DFT). The structures of a number of synthesized clusters are described using the results obtained by X-ray diffraction analysis and DFT calculations. A possible mechanism of formation of the SR(AuSR)n 'staple' units in the cluster shell is proposed. The structure and properties of bimetallic clusters MxAunLm (M=Pd, Pt, Ag, Cu) are discussed. The Pd or Pt atom is located at the centre of the cluster, whereas Ag and Cu atoms form bimetallic compounds in which the heteroatom is located on the surface of the cluster core or in the 'staple' units. The optical properties, fluorescence and luminescence of ligand-protected gold clusters originate from the quantum effects of the Au atoms in the cluster core and in the oligomeric SR(AuSR)x units in the cluster shell. Homogeneous and heterogeneous reactions catalyzed by atomic gold clusters are discussed in the context of the reaction mechanism and the nature of the active sites. The bibliography includes 345 references.

  16. Evaluation of physical-protection elements for interior applications

    International Nuclear Information System (INIS)

    Scott, S.H.

    1983-01-01

    Considerable emphasis has been given in recent years to the threat of sabotage by an insider at nuclear facilities. This threat is inherently different from the outsider threat of theft or sabotage because of the insiders' unique knowledge and access to vital material and equipment. Thus, special safeguards elements are needed in order to counter the insider threat. In addition, insider physical protection system elements must be compatible with the operations, safety, and maintenance programs at the facility. To help identify elements which meet these needs, field evaluations were performed on an interior access control system, piping sensors, interior video motion detectors, and valve monitoring devices. These elements were tested in a realistic operating environment and both technical and operational evaluation data were obtained. Safeguards element descriptions and the results of the operational tests and evaluations are outlined

  17. 49 CFR 571.201 - Standard No. 201; Occupant protection in interior impact.

    Science.gov (United States)

    2010-10-01

    ... than 3 milliseconds. S5.2.1The requirements of S5.2 do not apply to seats installed in school buses which comply with the requirements of Standard No. 222, School Bus Passenger Seating and Occupant... the midpoint of the two extreme positions. S8.8Temperature and humidity. (a) The ambient temperature...

  18. Standards and guidelines applicable for the validation of programmable automation systems

    International Nuclear Information System (INIS)

    Haapanen, P.; Maskuniitty, M.

    1993-02-01

    The validation of programmable automation system for an application important to safety in a nuclear power plant requires a comprehensive view about the system quality and reliability. One central point is to get assured that proper international guidelines and standards have been followed in the design, construction and maintenance of the system. The study was directed to locate international standards and guidelines which can support the validation of programmable systems and to evaluate their applicability for the validation of systems on different levels of requirement during their life cycle. The publication reviews the most important international standards (IAEA, ISO, IEC, IEEE) and their basic principles both for system and application program. Several nuclear standards, which have drawn the main attention, and some general programmable automation standards have been examined. In addition one practical automation system has been examined in order to find essential questions. Based on these studies a set of important items for the qualification have been identified

  19. Protecting workers from pathogens. Employers must act now to comply with OSHA's new standard on bloodborne pathogens.

    Science.gov (United States)

    White, C L

    1992-04-01

    A new standard set forth by the Occupational Safety and Health Administration (OSHA) requires healthcare employers to implement sweeping new controls in areas such as record keeping, engineering, hazard prevention, and work practice. Through the bloodborne pathogen standard, which went into effect on March 6, OSHA acknowledges that healthcare workers face significant health risks as a result of occupational exposure to blood and other infectious materials. Although most prudent healthcare providers already adhere to the Centers for Disease Control's universal precautions, the OSHA regulations include several additional mandatory measures that are more specific and stringent. The additional measures include the development of an exposure control plan, procedures for responding to an employee's exposure to bloodborne pathogens, the implementation of certain engineering and work practice controls to eliminate or minimize on-the-job exposure risks, and the provision of personal protective equipment and information and training programs. OSHA estimates that the greatest cost component of implementing procedures to bring a facility into compliance is attributable to the purchase of personal protective equipment. Although the costs of compliance are substantial, OSHA has estimated that these costs represent less than 1 percent of the healthcare industry's annual revenues. Violation of the bloodborne pathogen standard may result in penalties of up to $70,000, depending on the severity of the infraction. Criminal penalties are also possible for willful violations that result in worker death.

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

    OpenAIRE

    M. Hetmańczyk; L. Swadźba; B. Mendala

    2007-01-01

    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 nic...

  1. Application of radiation technology for industry and environmental protection

    International Nuclear Information System (INIS)

    Sueo Machi

    1996-01-01

    The world population today is 5.7 billion and increasing by 94 million per year. In order to meet the increasing consumption of food and energy due to the tremendous population growth, unproved technologies which are environmentally friendly, are indispensable. In this context. a number of advanced technologies have been brought about by the LISC of radiation and isotopes. This paper highlights radiation technology, applications in industry, environmental conservation, and agriculture

  2. [Study on standards for safe and health-protective zone in firework plant].

    Science.gov (United States)

    Wu, Y; Wang, Q; Shi, J; Shao, Q

    1999-03-30

    A retrospective investigation on technology and situation in the production of fireworks, the cause and hazard consequences of accidents in blossom firework enterprises was carried out. The risk factors and their origins, the potential effects on surrounding environments and residents, the manufacture processes producing special potential energy in these enterprises were summarized and assessed. In addition, the consequences of explosive fire accidents were assessed retrospectively by the principle of explosion mechanics and Hopkinson Scaling Law. The safe and health-protective zone of the blossom firework plant was suggested.

  3. 77 FR 21551 - New York City Department of Environmental Protection; Notice of Application Accepted for filing...

    Science.gov (United States)

    2012-04-10

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 13287-004] New York City Department of Environmental Protection; Notice of Application Accepted for filing And Soliciting Motions To Intervene and Protests Take notice that the following hydroelectric application has been filed with the Commission and is available for public...

  4. 77 FR 16023 - New York City Department of Environmental Protection; Notice of Application Tendered for Filing...

    Science.gov (United States)

    2012-03-19

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 13287-004] New York City Department of Environmental Protection; Notice of Application Tendered for Filing With the Commission and Soliciting Additional Study Requests Take notice that the following hydroelectric application has been filed with the Commission and is available...

  5. Insights of the periodic reviews regarding the physical protection of nuclear power plants designed to earlier standards

    International Nuclear Information System (INIS)

    Hagemann, A.

    2001-01-01

    Among other prerequisites for licensing a nuclear activity, the German Atomic Energy Act stipulates that the necessary physical protection against malevolent acts has to be approved before granting a license. This is required for nuclear power plants in paragraph 7 of the Atomic Energy Act. The licenses for nuclear power plants designed to earlier standards were granted about 20 years ago and more. All NPPs are under the supervision of the Supervisory Authority in order to ensure that all conditions of the license are met during the whole plant operation period. The 'Periodic Safety Review', PSR, is designated to provide the Supervisory Authority with additional information on the safety status. One part of the PSR is the 'Deterministic Security Analysis', DSA. The subject of the DSA is the actual physical protection of a NPP. The following document outlines the experiences gained during the evaluation of DSA reports by GRS as an external expert organisation under contract of the Supervisory Authorities. (author)

  6. Germany: Changes in the radiation protection regime after implementation of the EURATOM Basic Standards and corresponding amendment of German law

    International Nuclear Information System (INIS)

    Peinsipp, N.

    1997-01-01

    The EURATOM Directive 96/29 of the EU Council is the basis for convergence of national radiation protection regimes towards an EU-wide Common system. The starting position looks fine: Despite the sometimes considerable divergence in political approaches to the use of atomic energy in the various EU Member States and not withstanding the higher number of Member States represented in the Council, the EURATOM Directive was passed by unanimous vote. This is primarily due to the excellent reputation of the ICRP and trust in its contributed draft proposals, so that acceptance of major contents of the Directive was not a problem. The contribution here, based on a lecture held at the Summer School for radiation protection in June 1997 in Berlin, summarizes the legal and other effects arising from transformation of the Directive and Basic Standards into German law. (orig./CB) [de

  7. Safe China final report. Promoting the EU and German standards and practices of environmental protection and industrial safety in China

    International Nuclear Information System (INIS)

    Jovanovic, A.; Guntrum, R.; Liu, Y.

    2013-01-01

    This document presents the results of the international technology transfer and cooperation project SafeChina (''Promoting the EU and German standards and practices of Environmental Protection and Industrial Safety in China'', www.safechina.risk-technologies.com). The purpose of the project was to build an education, training and certification infrastructure and to offer to Chinese engineers and other professionals the possibility to learn about the EU HSE practices and regulation and qualify as Environmental- and Safety engineers according to the EU criteria, guidelines and practice. The main partners in the project have been Steinbeis University Berlin/Steinbeis Transfer Institute Advanced Risk Technologies, and the OEG mbH (Deutsche lnvestitions- und Entwicklungsgesellschaft mbH), subsidiary of KfW Banking Group, Germany. Main Chinese partners were Beijing Municipal Institute of Labour Protection and Capital University of Economics and Business, Beijing.

  8. Safe China final report. Promoting the EU and German standards and practices of environmental protection and industrial safety in China

    Energy Technology Data Exchange (ETDEWEB)

    Jovanovic, A.; Guntrum, R.; Liu, Y. (eds.)

    2013-07-01

    This document presents the results of the international technology transfer and cooperation project SafeChina (''Promoting the EU and German standards and practices of Environmental Protection and Industrial Safety in China'', www.safechina.risk-technologies.com). The purpose of the project was to build an education, training and certification infrastructure and to offer to Chinese engineers and other professionals the possibility to learn about the EU HSE practices and regulation and qualify as Environmental- and Safety engineers according to the EU criteria, guidelines and practice. The main partners in the project have been Steinbeis University Berlin/Steinbeis Transfer Institute Advanced Risk Technologies, and the OEG mbH (Deutsche lnvestitions- und Entwicklungsgesellschaft mbH), subsidiary of KfW Banking Group, Germany. Main Chinese partners were Beijing Municipal Institute of Labour Protection and Capital University of Economics and Business, Beijing.

  9. 77 FR 810 - Petitions for Modification of Application of Existing Mandatory Safety Standards

    Science.gov (United States)

    2012-01-06

    ... comments during normal business hours at the address listed above. MSHA will consider only comments... achieving the result of such standard exists which will at all times guarantee no less than the same measure... extinguisher within 500 feet of the working face will provide equivalent fire protection. (2) Anthracite coal...

  10. 78 FR 29384 - Petitions for Modification of Application of Existing Mandatory Safety Standards

    Science.gov (United States)

    2013-05-20

    ... modify the application of any mandatory safety standard to a coal or other mine if the Secretary of Labor... running conveyor belt when a water sprinkler is activated. 9. Each automatic sprinkler will be a standard... the gauge indicates 10 psi or more. f. Verify that the water flow switch is activated and the dispatch...

  11. 75 FR 21666 - Canadian Standards Association; Application for Expansion of Recognition

    Science.gov (United States)

    2010-04-26

    ...] Canadian Standards Association; Application for Expansion of Recognition AGENCY: Occupational Safety and... the Canadian Standards Association for expansion of its recognition and presents the Agency's... Office's normal business hours, 8:15 a.m.-4:45 p.m., e.t. Instructions: All submissions must include the...

  12. 48 CFR 22.1002-4 - Application of the Fair Labor Standards Act minimum wage.

    Science.gov (United States)

    2010-10-01

    ... Labor Standards Act minimum wage. 22.1002-4 Section 22.1002-4 Federal Acquisition Regulations System... its employees working on the contract less than the minimum wage specified in section 6(a)(1) of the... Service Contract Act of 1965, as Amended 22.1002-4 Application of the Fair Labor Standards Act minimum...

  13. 77 FR 14688 - Application of the Fair Labor Standards Act to Domestic Service

    Science.gov (United States)

    2012-03-13

    ... to revise the Fair Labor Standards Act minimum wage, overtime and recordkeeping regulations... DEPARTMENT OF LABOR Wage and Hour Division 29 CFR Part 552 RIN 1235-AA05 Application of the Fair Labor Standards Act to Domestic Service AGENCY: Wage and Hour Division, Labor. ACTION: Extension of...

  14. 77 FR 11021 - Application of the Fair Labor Standards Act to Domestic Service

    Science.gov (United States)

    2012-02-24

    ... proposing to revise the Fair Labor Standards Act minimum wage, overtime and recordkeeping regulations... DEPARTMENT OF LABOR Wage and Hour Division 29 CFR Part 552 RIN 1235-AA05 Application of the Fair Labor Standards Act to Domestic Service AGENCY: Wage and Hour Division, Labor. ACTION: Notice and...

  15. [NCRP comments on radiation protection related reports, proposed standards, and meetings

    International Nuclear Information System (INIS)

    1991-01-01

    Two NCRP Reports, two Annual Meeting Proceedings and one Commentary have been published during this period. NCRP Report No. 105, Radiation Protection for Medical and Allied Health Personnel is a rewrite and update of NCRP Report No. 48, which had the same title and which it supersedes. The primary objective of the new report is to update the material to include new radiation sources used in medicine. NCRP Report No. 106, Limit for Exposure to ''Hot Particles'' on the Skin was prepared in response to a request from the Nuclear Regulatory Commission. The report addresses the potential biological effect of microscopic radioactive particles on the skin and reviews the presently available information on the subject. Proceedings No. 10, Radon, is the proceedings of the 24th Annual Meeting of the NCRP. Proceedings No. 11, Radiation Protection Today---The NCRP at Sixty Years is the proceedings of the 25th Annual Meeting of the NCRP. Commentary No. 5, Review of the Publication, Living Without Landfills, was recently released. Also included is a list of NCRP committee reports which were released in the current reporting period

  16. A Study on the technology of the Protective Device Application for the power Telecommunication Facilities

    Energy Technology Data Exchange (ETDEWEB)

    Lee, B.K.; Lee, S.J.; Choi, H.Y. [Korea Electric Power Research Insitute, Taejeon (Korea, Republic of); Lee, B.H.; Jeon, D.K.; Lee, K.O.; Ahn, C.H.; Kim, S.O.; Kim, J.S. [Electrical Engineering and Science Research Center, Seoul (Korea, Republic of)

    1997-12-31

    In order to protect the power telecommunication system from surge by lightning or switching and ground potential rise, characteristics of surge are analyzed when surge strikes communication system. Surge generator which meets international standard was made and test of protective devices was carried out by using it. Counter measures against surge is established through the analysis of ground potential which varies with transient ground impedance. Also specification for installing protective devices was recommended, which is proper to apply to the field system. (author). 186 refs., 203 figs., 21 tabs.

  17. Antioxidative features of whey and its application in liver protection

    Directory of Open Access Journals (Sweden)

    Radić Ivan

    2016-01-01

    Full Text Available Oxidative stress represents a condition in which there is an imbalance between the production of free radicals and their removal. Many risk factors, including alcohol, drugs, environmental pollutants, radiation, infective agents can induce oxidative stress in the liver leading to the functional disturbance of the liver cells. In order to reduce oxidative stress, modern medicine goes back to the natural substances, which are becoming increasingly popular both in prevention and in treatment of many diseases. Numerous hepatoprotective substances such as silymarin, spirulina, pumpkin oil and whey are used in traditional diets by many people. Some experimental studies on animals and the monitoring of the effects on humans showed that whey can be estimated as an important antioxidant in the treatment of liver diseases. New information obtained on the basis of controlled experimental and clinical studies of its effects in terms of protection or treatment of already existing changes in the liver tissue, certainly contribute to defining the concrete possibilities of potential use in therapeutic methods, either as a supplement or extrication of specific medicinal ingredients.

  18. Evaluation of Respiratory Protection Program in Petrochemical Industries: Application of Analytic Hierarchy Process

    Directory of Open Access Journals (Sweden)

    Hadi Kolahi

    2018-03-01

    Full Text Available Background: Respiratory protection equipment (RPE is the last resort to control exposure to workplace air pollutants. A comprehensive respiratory protection program (RPP ensures that RPE is selected, used, and cared properly. Therefore, RPP must be well integrated into the occupational health and safety requirements. In this study, we evaluated the implementation of RPP in Iranian petrochemical industries to identify the required solutions to improve the current status of respiratory protection. Methods: This cross-sectional study was conducted among 24 petrochemical industries in Iran. The survey instrument was a checklist extracted from the Occupational Safety and Health Administration respiratory protection standard. An index, Respiratory Protection Program Index (RPPI, was developed and weighted by analytic hierarchy process to determine the compliance rate (CR of provided respiratory protection measures with the RPP standard. Data analysis was performed using Excel 2010. Results: The most important element of RPP, according to experts, was respiratory hazard evaluation. The average value of RPPI in the petrochemical plants was 49 ± 15%. The highest and lowest of CR among RPP elements were RPE selection and medical evaluation, respectively. Conclusion: None of studied petrochemical industries implemented RPP completely. This can lead to employees' overexposure to hazardous workplace air contaminants. Increasing awareness of employees and employers through training is suggested by this study to improve such conditions. Keywords: analytic hierarchy process, petrochemical industries, respiratory protection program

  19. A quick in-situ estimating method for grading stone products as radiation protection standard of building materials

    International Nuclear Information System (INIS)

    Nanping, Wang; Shengli, Hou; Yexun, Chen

    2002-01-01

    Natural stone is word-widely used as building and decorating material, which is made of marble, granite or other kinds of rocks. Normally they are cut into rectangle with 20 mm thickness. In order to grade small size stone plank as radioactive protection standard (China Standard GB6566-2001), a quick in-situ technique and a special kind of portable -ray detector is developed. The detector is made of NaI (Tl) ( 30x50mm) with a shield (Model ZDD3901, China Patent No. 992080045). The difference modeling was established for small-size stone planks grading. About 96.3% stone plank samples which size are more than 300x300x20 mm could be determined radiation levels by in-situ techniques, by which the grading results (A, B or C) are coincided with quantity analysis in lab

  20. A quick in-situ estimating method for grading stone products as radiation protection standard of building materials

    Energy Technology Data Exchange (ETDEWEB)

    Nanping, Wang; Shengli, Hou; Yexun, Chen [China Univ. of Geosciences, Bijing (China)

    2002-07-01

    Natural stone is word-widely used as building and decorating material, which is made of marble, granite or other kinds of rocks. Normally they are cut into rectangle with 20 mm thickness. In order to grade small size stone plank as radioactive protection standard (China Standard GB6566-2001), a quick in-situ technique and a special kind of portable -ray detector is developed. The detector is made of NaI (Tl) ( 30x50mm) with a shield (Model ZDD3901, China Patent No. 992080045). The difference modeling was established for small-size stone planks grading. About 96.3% stone plank samples which size are more than 300x300x20 mm could be determined radiation levels by in-situ techniques, by which the grading results (A, B or C) are coincided with quantity analysis in lab.

  1. Matching Micro-Kernels to Modern Applications using Fine-Grained Memory Protection

    OpenAIRE

    Bryce , Ciaran; Muller , Gilles

    1995-01-01

    Scalable distributed systems, systems whose processing power remains proportional to the number of component processors, require a programming methodology where an application developer may take existing software modules and plug them together to form a new application. To allow mistrusting modules to interact, the underlying kernel support must offer protection barriers which do not impede performance. The wide-ranging nature of modern applications used on larger scale systems means that exi...

  2. The protection of juveniles under Cameroon criminal law and procedures through the lens of international standards

    Directory of Open Access Journals (Sweden)

    Thomas Ojong

    2017-10-01

    Full Text Available While the legislative framework on the adminitration of juvenile justice in Cameroon may currently be adequate and in compliance with the international conventions ratified by the State, the implementation of the national law should be the primary mechanism through which human rights are realized. Cameroon is usually said to be a State with good laws but poor implementation. With recourse to the normative and empirical methods, this article explores the provisions on the protection of juveniles in Cameroon criminal law and procedures through the lens of internationally recognized principles. It looks at the provisions as they are interpreted and applied by the Courts. The prospect being to invite the Government and all the stakeholders to embark on establishing the structures provided for and ensure effectiveness in the enforcement of juvenile justice in the country so as to overcome the current weaknesses that the system is experiencing.

  3. Myocardial Protection in Mitral Valve Surgery: Comparison Between Minimally Invasive Approach and Standard Sternotomy.

    Science.gov (United States)

    Lebon, Jean-Sébastien; Couture, Pierre; Fortier, Annik; Rochon, Antoine G; Ayoub, Christian; Viens, Claudia; Laliberté, Éric; Bouchard, Denis; Pellerin, Michel; Deschamps, Alain

    2018-04-01

    To compare antegrade and retrograde cardioplegia administration in minimally invasive mitral valve surgery (MIMS) and open mitral valve surgery (OMS) for myocardial protection. Retrospective study. Tertiary care university hospital. The study comprised 118 patients undergoing MIMS and 118 patients undergoing OMS. The data of patients admitted for MIMS from 2006 to 2010 were reviewed. Patients undergoing isolated elective OMS from 2004 to 2006 were used as a control group. Cardioplegia in the MIMS group was delivered via the distal port of the endoaortic clamp and an endovascular coronary sinus catheter positioned using echographic and fluoroscopic guidance. Antegrade and retrograde cardioplegia were used in OMS. Data regarding myocardial infarction (MI) (creatine kinase [CK]-MB, troponin T, electrocardiography); myocardial function; and hemodynamic stability were collected. There was no difference in the perioperative MI incidence between both groups (1 in each group, p = 0.96). No statistically significant difference was found for maximal CK-MB (35.9 µg/L [25.1-50.1] v 37.9 µg/L [28.6-50.9]; p = 0.31) or the number of patients with CK-MB levels >50 µg/L (29 v 33; p = 0.55) or CK-MB >100 µg/L (3 v 4; p = 0.70) between the OMS and MIMS groups. However, maximum troponin T levels in the MIMS group were significantly lower (0.47 µg/L [0.32-0.79] v 0.65 µg/L [0.45-0.94]; p = 0.0007). No difference in the incidence of difficult weaning from bypass and intra-aortic balloon pump use between the MIMS and OMS groups was found. Antegrade and retrograde cardioplegia administration during MIMS and OMS provided comparable myocardial protection. Crown Copyright © 2017. Published by Elsevier Inc. All rights reserved.

  4. Application of Bacteriocins and Protective Cultures in Dairy Food Preservation

    Directory of Open Access Journals (Sweden)

    Célia C. G. Silva

    2018-04-01

    Full Text Available In the last years, consumers are becoming increasingly aware of the human health risk posed by the use of chemical preservatives in foods. In contrast, the increasing demand by the dairy industry to extend shelf-life and prevent spoilage of dairy products has appeal for new preservatives and new methods of conservation. Bacteriocins are antimicrobial peptides, which can be considered as safe since they can be easily degraded by proteolytic enzymes of the mammalian gastrointestinal tract. Also, most bacteriocin producers belong to lactic acid bacteria (LAB, a group that occurs naturally in foods and have a long history of safe use in dairy industry. Since they pose no health risk concerns, bacteriocins, either purified or excreted by bacteriocin producing strains, are a great alternative to the use of chemical preservatives in dairy products. Bacteriocins can be applied to dairy foods on a purified/crude form or as a bacteriocin-producing LAB as a part of fermentation process or as adjuvant culture. A number of applications of bacteriocins and bacteriocin-producing LAB have been reported to successful control pathogens in milk, yogurt, and cheeses. One of the more recent trends consists in the incorporation of bacteriocins, directly as purified or semi-purified form or in incorporation of bacteriocin-producing LAB into bioactive films and coatings, applied directly onto the food surfaces and packaging. This review is focused on recent developments and applications of bacteriocins and bacteriocin-producing LAB for reducing the microbiological spoilage and improve safety of dairy products.

  5. 78 FR 20252 - Water Quality Standards; Withdrawal of Certain Federal Water Quality Criteria Applicable to...

    Science.gov (United States)

    2013-04-04

    ... Water Quality Standards; Withdrawal of Certain Federal Water Quality Criteria Applicable to California... aquatic life water quality criteria applicable to waters of New Jersey, Puerto Rico, and California's San Francisco Bay. In 1992, EPA promulgated the National Toxics Rule or NTR to establish numeric water quality...

  6. Labour standards application among multinational and domestic firms in Ghana’s manufacturing sector

    Directory of Open Access Journals (Sweden)

    Dziedzom-Akorsu Angela

    2011-01-01

    Full Text Available This paper provides an empirical analysis of the labour standards application patterns and influences among multinational and domestic firms in Ghana. Discourses on labour standards application have continued to attract much interest in recent years. This is because globalization, in tandem with multinational corporations, has made the application of labour standards more challenging and ever more relevant. Yet competing viewpoints raised among social scientists on the subject are inconclusive and still on-going. While some are of the view that multinational companies (MNCs maintain higher labour standards than the domestic firms of their host countries, others concede that their standards are lower due to their exploitative tendencies. By means of a survey of 248 multinational and domestic firms in the manufacturing sector of Ghana, this paper concludes that there are a number of contingent factors that determine labour standards application, and so it is misleading to put all firms together and make blanket statements as to whether or not one group maintains higher labour standards than the other.

  7. Application of radiation chemistry in materials modification and environmental protection

    International Nuclear Information System (INIS)

    Chmielewski, A.G.

    2007-01-01

    Radiation chemistry is a part of the physical chemistry similarly like photo-chemistry, plasma-chemistry, ultrasonic-chemistry etc. Ionizing radiation produces abundant secondary electrons. Following these primary events, the ions, secondary electrons and excited molecules undergo further transformations, exchanging charges and energy and reacting with surrounding molecules, thereby producing free radicals and other reactive species which finally evolve into new stable products. Three main sources of radiation are applied for radiation processing. These are electron accelerators, gamma sources and X-ray unit based on e-/X conversion process. Radiation processing was used early on for polymer modification. The intermediates formed during material irradiation can follow several reaction paths that result in disproportion, hydrogen abstraction, arrangements and/or the formation of new bonds. Nowadays, the modification of polymers covers radiation cross-linking, radiation-induced polymerization (graft polymerization and curing) and the degradation of polymers. Some polymers predominantly undergo crosslinking other degradation. However new techniques allow crosslinking of polymers which were considered to be degradable only, like PTFE and cellulose derivatives. Regarding natural polymers the biggest application concerns rubber pre-crosslinking in tire industry. The processing of natural polymers is also being developed to elaborate new biodegradable materials. The radiation crosslinked wires and cables show excellent heat resistance (long-term thermal stability and short-term thermal stability) as well as abrasion resistance. Other big application is crosslinking of XLPE type pipes which are widely used for hot water and floor heating [30]. Polybutelene terephthalate (PBT), which is a plastic for electronic industry, can be crosslinked by radiation and lead free soldering materials can be applied in such a case. This method of crosslinking is also applied to manufacture

  8. An analysis of the development and application of plant protection UAV based on advanced materials

    Science.gov (United States)

    Huang, Yuan-hui; Wei, Neng; Quan, Zhi-cheng; Huang, Yu-rong

    2018-06-01

    The development and application of a number of advanced materials plant protection unmanned aerial vehicle (UAV) is an important part of the comprehensive production of agricultural modernization. The paper is taken as an example of Guangxi No. 1 agricultural service aviation science and Technology Co., Ltd. This paper introduces the internal and external environment of the research and development of the plant protection UAV for the advanced materials of the company. The external environment focuses on the role of the plant protection UAV on the development of the agricultural mechanization; the internal environment focuses on the advantages of the UAV in technology research, market promotion and application, which is imperative. Finally, according to the background of the whole industry, we put forward some suggestions for the developing opportunities and challenges faced by plant protection UAV, hoping to proving some ideas for operators, experts and scholars engaged in agricultural industry.

  9. The Application and Its Consequences for Non-Standard Knowledge Work

    DEFF Research Database (Denmark)

    Nouwens, Midas; Klokmose, Clemens Nylandsted

    2018-01-01

    Application-centric computing dominates human-computer interactions, yet the concept of an application is ambiguous and the impact of its ubiquity underexplored. We unpack “the application” through the lens of non-standard knowledge work: freelance, self-employed, and fixed-term contract workers...... of applications, such as update processes, interface symmetries, application-document relationships, and operating system and hardware dependencies. By empirically and analytically focusing on “the application”, we reveal the implications of the current application-centric computing paradigm and discuss how...

  10. Status of existing federal environmental risk-based standards applicable to Department of Energy operations

    International Nuclear Information System (INIS)

    Bilyard, G.R.

    1991-09-01

    When conducting its environmental restoration, waste management, and decontamination and decommissioning activities, the US Department of Energy (DOE) must comply with a myriad of regulatory procedures and environmental standards. This paper assesses the status of existing federal risk-based standards that may be applied to chemical and radioactive substances on DOE sites. Gaps and inconsistencies among the existing standards and the technical issues associated with the application of those standards are identified. Finally, the implications of the gaps, inconsistencies, and technical issues on DOE operations are discussed, and approaches to resolving the gaps, inconsistencies, and technical issues are identified. 6 refs

  11. TECHNOLOGICAL APPLICATION OF MICROALGAE IN POWER INDUSTRY AND ENVIRONMENTAL PROTECTION

    Directory of Open Access Journals (Sweden)

    Ilmutdin M. Abdulagatov

    2018-01-01

    Full Text Available Abstract. Aim. The aim of the study is to show the possibility and efficiency of large-scale industrial production of microalgae in the Republic of Dagestan for the development of agriculture (feed for animals and poultry and other technological applications in the food and pharmaceutical industries for the production of algalin flour (eco bread, polyunsaturated fatty acids (omega-3, omega-6 physiologically necessary for humans, biologically active substances (astaxanthin, phycocyanin, new-generation antibiotics, biofuels and other high added value biotechnological products. The problems of using microalgae for bioremediation of the environment, in particular, purification of geothermal waters from phenols before discharging into the sewage system are considered. Methods. Microalgae are grown in closed and open type plants. Valuable algae components can be extracted using supercritical fluid technology of continuous action. Results. We give a comparative evaluation of the efficiency of using microalgae as a biological raw material in comparison with traditionally used oilseeds. Conclusion. For Dagestan, located on the shore of the Caspian Sea, with its warm climate and an abundance of solar and geothermal energy, the development of this technology is a task of great economic importance. The advantages of microalgae technologies are the basis for the creation of large-scale production of microalgae in southern Russia. Biotechnology in Dagestan can become not only profitable, but also a high-tech and innovative industry.

  12. Applications of the INFCIRC225/rev5 to the national physical protection regime

    International Nuclear Information System (INIS)

    Kim, Jae Gwang

    2011-01-01

    The IAEA's first effort for playing a key role in physical protection of nuclear material and facilities resulted in the publication of 'Recommendations for the physical protection of nuclear material' in 1972. These recommendations were revised by a group of experts in co-operation with the IAEA Secretariat and the revised version was published in 1975 in INFCIRC/225. The document was subsequently revised in 1977(rev.1), 1989(rev.2), in 1993(rev.3) and 1998(rev4). The Physical Protection regime in ROK has been established on the basis of INFCIRC225 rev4 since 2004 IAEA recently published The INFCIRC 225 rev5 through the 2 years expert consultations. The publication recommended 12 nuclear security fundamentals and requirements of physical protection of nuclear material and nuclear facility to the member states. This paper suggests the several applications to the national physical protection system from the 12 fundamentals and the requirements

  13. Development of the practical application of the recommendations of the international commission on radiological protection

    International Nuclear Information System (INIS)

    Dunster, H.J.

    1998-01-01

    The International Commission on Radiological Protection grew out of the International X-ray and Radium Protection Commission set up in 1928. Its Recommendations have developed from simple prescriptive rules for protecting the medical staff using x rays and radium to a complete System of Protection for all human activities that involve exposure to ionizing radiation. The Commission is satisfied that some of the health effects of radiation are caused, albeit with small probabilities, by small doses. Its System of Protection is therefore risk-based. It is no longer prescriptive and has to be applied with judgement. The basis of that judgement and the framework for its application are set out in ICRP Publication 60, the 1990 Recommendations of the Commission

  14. A novel TLA application in industrial plant protection

    International Nuclear Information System (INIS)

    Wallace, G.; Pohl, K.P.; Hutchinson, E.F.; Hemmingsen, I.D.

    1997-01-01

    During 1995 and 1996, there were significant eruptions from Mr. Ruapehu, a 2797 metre high volcano in the centre of the North Island of New Zealand. The surrounding countryside received a liberal coating of volcanic ash. Ruapehu is only one of several volcanoes in this area which is known as the Volcanic Plateau. The Plateau also contains the headwaters of an extensive hydroelectricity scheme involving I I power stations. The first of these is Rangipo, representing 2% of the national generating capacity. It had to be shut down for safety reasons because ash washed into the feedwater was found to be grinding through 3 mm of stainless steel within the turbines each week. The ash is two times harder than the stainless steel. Although the damage was repaired, using hardened materials, there is continuing concern as it was estimated that it would take more than 5 years to completely wash out the abrasive ash from the headwaters. We were asked to devise a warning system which could alert the station operators to the presence of ash in the intake water of the Rangipo station. Turbidity measurements were first tried, and found to be ineffective. We then turned to the technique known as Thin Layer Activation (TLA) which we have used for many years to monitor corrosion and erosion in industrial plant. Appropriate choice of particle and energy can ensure that some of the reaction products are both long-lived and decay by high energy gamma ray emission. With a known depth profile of embedded radioactivity, it is easy to calculate the loss of surface material from the corresponding decline in gamma ray activity. This can be monitored through several centimetres of steel. In the Rangipo application, a jet of the intake water is directed onto an TLA disc made of the same metal as the turbine blades. The gamma ray activity is continuously monitored from the outside of the pressure vessel containing the disc

  15. 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

  16. Criteria and application methodology of physical protection of nuclear materials within the national and regional boundaries

    International Nuclear Information System (INIS)

    Rodriguez, C.E.; Cesario, R.H.; Giustina, D.H.; Canibano, J.

    1998-01-01

    Full text: The physical protection against robbery, diversion of nuclear materials and sabotage of nuclear installations by individuals or groups, has been for long time the reason of national and international concern. Even though, the obligation to create and implement an effective physical protection system for nuclear materials and installations in the territory of a given State, fall entirely on the State's Government, whether this obligation is fulfilled or not, and if it does, in what measure or up to what extent, it also concerns the rest of the States. Therefore, physical protection has become the reason for a regional co-operation. It is evident the need of co-operation in those cases where the physical protection efficiency within the territory of a given State depends also on the appropriate measures other States are taken, specially when dealing with materials been transported through national borders. The above mentioned constitute an important framework for the regional co-operation for the physical protection of nuclear materials. For that reason, the Nuclear Regulatory Authority established criteria and conditions aimed at mitigate diversions, robberies and sabotage to nuclear installations. As a working philosophy, it was established a simplify physical protection model of application in Argentina who, through the ARCAL No. 23 project, will be extrapolated to the whole Latin-American region, concluding that the application of the appropriated physical protection systems at regional level will lead to the strengthening of it at national level. (author) [es

  17. Individualised perioperative open-lung approach versus standard protective ventilation in abdominal surgery (iPROVE): a randomised controlled trial.

    Science.gov (United States)

    Ferrando, Carlos; Soro, Marina; Unzueta, Carmen; Suarez-Sipmann, Fernando; Canet, Jaume; Librero, Julián; Pozo, Natividad; Peiró, Salvador; Llombart, Alicia; León, Irene; India, Inmaculada; Aldecoa, Cesar; Díaz-Cambronero, Oscar; Pestaña, David; Redondo, Francisco J; Garutti, Ignacio; Balust, Jaume; García, Jose I; Ibáñez, Maite; Granell, Manuel; Rodríguez, Aurelio; Gallego, Lucía; de la Matta, Manuel; Gonzalez, Rafael; Brunelli, Andrea; García, Javier; Rovira, Lucas; Barrios, Francisco; Torres, Vicente; Hernández, Samuel; Gracia, Estefanía; Giné, Marta; García, María; García, Nuria; Miguel, Lisset; Sánchez, Sergio; Piñeiro, Patricia; Pujol, Roger; García-Del-Valle, Santiago; Valdivia, José; Hernández, María J; Padrón, Oto; Colás, Ana; Puig, Jaume; Azparren, Gonzalo; Tusman, Gerardo; Villar, Jesús; Belda, Javier

    2018-03-01

    The effects of individualised perioperative lung-protective ventilation (based on the open-lung approach [OLA]) on postoperative complications is unknown. We aimed to investigate the effects of intraoperative and postoperative ventilatory management in patients scheduled for abdominal surgery, compared with standard protective ventilation. We did this prospective, multicentre, randomised controlled trial in 21 teaching hospitals in Spain. We enrolled patients who were aged 18 years or older, were scheduled to have abdominal surgery with an expected time of longer than 2 h, had intermediate-to-high-risk of developing postoperative pulmonary complications, and who had a body-mass index less than 35 kg/m 2 . Patients were randomly assigned (1:1:1:1) online to receive one of four lung-protective ventilation strategies using low tidal volume plus positive end-expiratory pressure (PEEP): open-lung approach (OLA)-iCPAP (individualised intraoperative ventilation [individualised PEEP after a lung recruitment manoeuvre] plus individualised postoperative continuous positive airway pressure [CPAP]), OLA-CPAP (intraoperative individualised ventilation plus postoperative CPAP), STD-CPAP (standard intraoperative ventilation plus postoperative CPAP), or STD-O 2 (standard intraoperative ventilation plus standard postoperative oxygen therapy). Patients were masked to treatment allocation. Investigators were not masked in the operating and postoperative rooms; after 24 h, data were given to a second investigator who was masked to allocations. The primary outcome was a composite of pulmonary and systemic complications during the first 7 postoperative days. We did the primary analysis using the modified intention-to-treat population. This trial is registered with ClinicalTrials.gov, number NCT02158923. Between Jan 2, 2015, and May 18, 2016, we enrolled 1012 eligible patients. Data were available for 967 patients, whom we included in the final analysis. Risk of pulmonary and systemic

  18. History of the development of radiation protection standards for space activities

    International Nuclear Information System (INIS)

    Sinclair, W.K.

    1997-01-01

    Initial recommendations for limitations on radiation exposures in space were made in 1970 by the Radiobiological Advisory Panel of the Committee on Space Medicine, National Academy of Sciences/National Research Council (NAS/NRC). Using a risk-based approach and taking into consideration a range of factors, the Panel recommended an overall career limit of 4 Sv. Because it was assumed that only small numbers of people would be involved, most of whom would be in excess of 30 y of age, the question of genetic effects did not appear to be of concern. On the basis of subsequent epidemiological findings, the values of the risk coefficients were increased. As a result of this and other considerations, NASA in the early 1980s asked the NCRP to re-examine both the risks and the philosophy for protecting astronauts. In undertaking this task, the NCRP decided to treat the radiation exposures of crew members and payload specialists as an occupational hazard and to evaluate their risks in terms of those to radiation workers and to workers in other industries. Noting that in the less safe but not the most hazardous occupations, workers had an average lifetime risk of mortality of about three percent, the NCRP concluded that a reasonable career limit for astronauts should be based on a lifetime absolute excess risk of mortality of three percent. Using this as a base, the NCRP recommended a career limit for 25 y olds of 1 Sv for females and 1.5 Sv for males. Since the risk decreases the older the age at which the exposures begin, the limits culminated with a career limit of 3 Sv for females and 4 Sv for males whose initial exposure occurred at age 55. These recommendations were based on an assumed nominal value of a lifetime risk of fatal cancers for all ages of about 2 x 10 -2 Sv -1

  19. UY 100 standard basic regulation of protection and radiological safety: approve by Industry Energy and Mining Ministry 28/6/2002 Resolution

    International Nuclear Information System (INIS)

    2002-01-01

    The following standard studies basic purposes of the radiological protection,practices classification, required for authorization in nuclear installations, equipment and radiation sources to grant permission, occupational, medical, and public exposition, and emergency plans

  20. Radiation protection. Scientific fundamentals, legal regulations, practical applications. Compendium; Strahlenschutz. Wissenschaftliche Grundlagen, Rechtliche Regelungen, Praktische Anwendungen. Kompendium

    Energy Technology Data Exchange (ETDEWEB)

    Buchert, Guido; Gay, Juergen; Kirchner, Gerald; Michel, Rolf; Niggemann, Guenter; Schumann, Joerg; Wust, Peter; Jaehnert, Susanne; Strilek, Ralf; Martini, Ekkehard (eds.)

    2011-06-15

    The compendium on radiation protection, scientific fundamentals, legal regulations and practical applications includes contributions to the following issues: (1) Effects and risk of ionizing radiation: fundamentals on effects and risk of ionizing radiation, news in radiation biology, advantages and disadvantages of screening investigations; (2) trends and legal regulations concerning radiation protection: development of European and national radiation protection laws, new regulations concerning X-rays, culture and ethics of radiation protection; (3) dosimetry and radiation measuring techniques: personal scanning using GHz radiation, new ''dose characteristics'' in practice, measuring techniques for the nuclear danger prevention and emergency hazard control; (4) radiation exposure in medicine: radiation exposure of modern medical techniques, heavy ion radiotherapy, deterministic and stochastic risks of the high-conformal photon radiotherapy, STEMO project - mobile CT for apoplectic stroke patients; (5) radiation exposure in technology: legal control of high-level radioactive sources, technical and public safety using enclosed radioactive sources for materials testing, radiation exposure in aviation, radon in Bavaria, NPP Fukushima-Daiichi - a status report; (6) radiation exposure in nuclear engineering: The Chernobyl accident - historical experiences or sustaining problem? European standards for radioactive waste disposal, radioactive material disposal in Germany risk assessment of ionizing and non-ionizing radiation (7) Case studies.

  1. [Application of traditional Chinese medicine reference standards in quality control of Chinese herbal pieces].

    Science.gov (United States)

    Lu, Tu-Lin; Li, Jin-Ci; Yu, Jiang-Yong; Cai, Bao-Chang; Mao, Chun-Qin; Yin, Fang-Zhou

    2014-01-01

    Traditional Chinese medicine (TCM) reference standards plays an important role in the quality control of Chinese herbal pieces. This paper overviewed the development of TCM reference standards. By analyzing the 2010 edition of Chinese pharmacopoeia, the application of TCM reference standards in the quality control of Chinese herbal pieces was summarized, and the problems exiting in the system were put forward. In the process of improving the quality control level of Chinese herbal pieces, various kinds of advanced methods and technology should be used to research the characteristic reference standards of Chinese herbal pieces, more and more reasonable reference standards should be introduced in the quality control system of Chinese herbal pieces. This article discussed the solutions in the aspect of TCM reference standards, and future development of quality control on Chinese herbal pieces is prospected.

  2. Topic maps standard and its application in library and information science

    Directory of Open Access Journals (Sweden)

    Fatemeh Baji

    2014-09-01

    Full Text Available Topic maps are an ISO standard (ISO 13250 that is used for presenting the information about information resources structures. The initial idea of this standard was raised in 1991 and due to its strength; it turned into an ISO standard. This paper investigates concepts and model of topic maps and aims to mention applications of this standard in library and information science (LIS realm. A topic map, as a type of document is defined as XML or SGML technically. Research show that this standard is compatible with some of LIS techniques and rules especially in knowledge organization, but it attempts to use these rules in the web. So it can be said that according to some challenges that LIS field faces in adapting traditional techniques for knowledge organization in the Web, topic maps standard can help in solving such problems and challenges and this is what some experts of LIS tried to do.

  3. Technology development for evaluation of operational quantities and measurement standard in radiation protection

    International Nuclear Information System (INIS)

    Chang, Si Young; Lee, T. Y.; Kim, J. L.; Kim, B. H.; Chung, K. K.; Lee, J. I.; Park, T. S.; Ha, S. H.; Oh, P. J.; Jun, K. J.

    1999-03-01

    A study on the fabrication of a new personal thermo-luminescence dosimeter, which can evaluate the personal dose equivalent H p (d), has been performed. Optimum conditions for fabrications of a LiF:Mg, Cu, Na, Si TL phosphor powder has been determined and a disc type TL pellet has been fabricated from this TL powder. Another type of CaSO 4 :Dy, Mo TL material has been also fabricated. These two TL materials have shown greater TL sensitivity than the foreign-made commercial TL materials. Mono-energetic florescence X-rays from 8.6 response have been constructed and evaluated for the performance of the purity, air kerma, beam uniformity and distribution,and scattered fraction of X-rays. A free-air ionization chamber for the absolute measurement of air kerma in medium X-ray has been designed and constructed. Experimental results showed that the homemade chamber leaves nothing to be desired, compared with the national standard chambers in other advanced countries. Gas proportional counting system has been designed and constructed for absolute activity measurements of gaseous radionuclides. Unattached fractions of radon progeny were evaluated in the characteristic study on the detection of radon progeny

  4. Technology development for evaluation of operational quantities and measurement standard in radiation protection

    Energy Technology Data Exchange (ETDEWEB)

    Chang, Si Young; Lee, T. Y.; Kim, J. L.; Kim, B. H.; Chung, K. K.; Lee, J. I.; Park, T. S.; Ha, S. H.; Oh, P. J.; Jun, K. J

    1999-03-01

    A study on the fabrication of a new personal thermo-luminescence dosimeter, which can evaluate the personal dose equivalent H{sub p}(d), has been performed. Optimum conditions for fabrications of a LiF:Mg, Cu, Na, Si TL phosphor powder has been determined and a disc type TL pellet has been fabricated from this TL powder. Another type of CaSO{sub 4}:Dy, Mo TL material has been also fabricated. These two TL materials have shown greater TL sensitivity than the foreign-made commercial TL materials. Mono-energetic florescence X-rays from 8.6 response have been constructed and evaluated for the performance of the purity, air kerma, beam uniformity and distribution,and scattered fraction of X-rays.A free-air ionization chamber for the absolute measurement of air kerma in medium X-ray has been designed and constructed. Experimental results showed that the homemade chamber leaves nothing to be desired, compared with the national standard chambers in other advanced countries. Gas proportional counting system has been designed and constructed for absolute activity measurements of gaseous radionuclides. Unattached fractions of radon progeny were evaluated in the characteristic study on the detection of radon progeny.

  5. Report on Workshop 'Radiation protection of the 'consumer' of medical irradiation applications'

    International Nuclear Information System (INIS)

    Geus, W.W.A.A.

    1989-01-01

    The Main division Radioactivity and Applications of Radiation of the Dutch Department of Welfare, Public Health and Culture has organized a 'workshop' on the protection of the patient ( or consumer) in medical applications of radiation. The EG guideline of september 3rd 1984 'In behalf of assessment of fundamental measures with regard to radiation protection of persons who are examined or treated medically' and the advice of the National Council for Public Health brought out thereabout in april 1988, served as background of the contributions and discussions presented in this collection. (H.W.). Refs.; figs.; tabs

  6. Planning required in the development of radiation protection guidance for underground engineering applications

    Energy Technology Data Exchange (ETDEWEB)

    Neill, R H [U.S. Public Health Service, Rockville, MD (United States)

    1969-07-01

    The potential variety of engineering applications from the peaceful uses of underground nuclear explosives indicates an increased need for applicable radiation protection guidance to protect the public health of potentially exposed populations. To insure the orderly development of such uses, additional operational data as well as bioeffects data will be required to develop appropriate criteria and guidance to inform health officials and the public of the significance of possible exposures. The required planning includes an evaluation of the potential benefits and risks as well as the size and age of population, multiplicity of sources, likely and unlikely future uses, and the total environmental impact. (author)

  7. Planning required in the development of radiation protection guidance for underground engineering applications

    International Nuclear Information System (INIS)

    Neill, R.H.

    1969-01-01

    The potential variety of engineering applications from the peaceful uses of underground nuclear explosives indicates an increased need for applicable radiation protection guidance to protect the public health of potentially exposed populations. To insure the orderly development of such uses, additional operational data as well as bioeffects data will be required to develop appropriate criteria and guidance to inform health officials and the public of the significance of possible exposures. The required planning includes an evaluation of the potential benefits and risks as well as the size and age of population, multiplicity of sources, likely and unlikely future uses, and the total environmental impact. (author)

  8. Abilities for radiological protection supervisor in the ionizing radiation for industrial applications

    Energy Technology Data Exchange (ETDEWEB)

    Sordi, G.M., E-mail: adelia@atomo.com.b [ATOMO Radioprotecao e Seguranca Nuclear S/C Ltda., Sao Paulo, SP (Brazil); Sahyun, A., E-mail: gian@atomo.b [ABENDI - Associacao Brasileira de Ensaios Nao Destrutivos e Inspecao, Sao Paulo, SP (Brazil); Andreucci, R., E-mail: zzricardo.zzandreucci@Voith.co [Voith Hydro Ltda., Sao Paulo, SP (Brazil); Oliveira, P.G. [Multiend Ltda., Sao Paulo, SP (Brazil)

    2011-07-01

    The authors of this paper, has introduced an industrial training program for the R.P.E - Radiation Protection Expert to comply with contents of CNEN Standard NN 3.01 'Basic Guideline of Radiation Protection'. The 'training program' has been divided in four steps, based on: professional R.P.E work, knowledge level to perform his activities, education program and detailed basic bibliography. In the last congress we have presented a paper about the content of radiation protection training program. In this paper we will discuss the abilities that the supervisor need to obtain to perform the radiation protection report. We discuss the number of abilities for each one of the disciplines mentioned in the last paper and we provide some particular abilities. (author)

  9. Identification of immune correlates of protection in Shigella infection by application of machine learning.

    Science.gov (United States)

    Arevalillo, Jorge M; Sztein, Marcelo B; Kotloff, Karen L; Levine, Myron M; Simon, Jakub K

    2017-10-01

    Immunologic correlates of protection are important in vaccine development because they give insight into mechanisms of protection, assist in the identification of promising vaccine candidates, and serve as endpoints in bridging clinical vaccine studies. Our goal is the development of a methodology to identify immunologic correlates of protection using the Shigella challenge as a model. The proposed methodology utilizes the Random Forests (RF) machine learning algorithm as well as Classification and Regression Trees (CART) to detect immune markers that predict protection, identify interactions between variables, and define optimal cutoffs. Logistic regression modeling is applied to estimate the probability of protection and the confidence interval (CI) for such a probability is computed by bootstrapping the logistic regression models. The results demonstrate that the combination of Classification and Regression Trees and Random Forests complements the standard logistic regression and uncovers subtle immune interactions. Specific levels of immunoglobulin IgG antibody in blood on the day of challenge predicted protection in 75% (95% CI 67-86). Of those subjects that did not have blood IgG at or above a defined threshold, 100% were protected if they had IgA antibody secreting cells above a defined threshold. Comparison with the results obtained by applying only logistic regression modeling with standard Akaike Information Criterion for model selection shows the usefulness of the proposed method. Given the complexity of the immune system, the use of machine learning methods may enhance traditional statistical approaches. When applied together, they offer a novel way to quantify important immune correlates of protection that may help the development of vaccines. Copyright © 2017 Elsevier Inc. All rights reserved.

  10. Evolution of the concept of reduction the exposure levels to natural radiation and the new international standards in protection of radon

    International Nuclear Information System (INIS)

    Pavlovic, R.; Pavlovic, S.

    1995-01-01

    The new scientific information in last decade have caused significant changes in radiation protection standards. The subject of reduction the exposure to natural radiation is now regulated in more details. Some new aspects in protection against Rn exposure at home and work are discussed. (author)

  11. Co-regulation in EU personal data protection : The case of technical standards and the privacy by design standardisation ‘mandate’

    NARCIS (Netherlands)

    Kamara, Irene

    The recently adopted General Data Protection Regulation (GDPR), a technology-neutral law, endorses self-regulatory instruments, such as certification and technical standards. Even before the adoption of the General Data Protection Regulation, standardisation activity in the field of privacy

  12. An introduction and overview of DRAFT CSA Standard N288.7 Groundwater Protection at Class I Nuclear Facilities and Uranium Mines and Mills

    Energy Technology Data Exchange (ETDEWEB)

    DeWilde, J., E-mail: john_dewilde@golder.com [Golder Associates Ltd., Whitby, ON (Canada); Klukas, M.; Audet, M., E-mail: marc.audet@cnl.ca [Canadian Nuclear Laboratories, Chalk River, ON (Canada)

    2015-07-01

    The DRAFT CSA Standard N288.7 entitled Groundwater Protection at Class I Nuclear Facilities and Uranium Mines and Mills is currently under development and is anticipated to publish in June of 2015. This draft standard identifies a process for the protection and monitoring of groundwater at nuclear facilities but may also be used at any facility (i.e. nuclear facilities that are not Class I or non-nuclear facilities). The paper discusses the background to the draft standard, the formalized methodology described in the draft standard and provides some input on implementation. The paper is intended for people that have responsibilities related to groundwater protection at facilities that may need to comply with the draft standard or any site/facility that has some form of groundwater monitoring program. (author)

  13. The application of standard definitions of sound to the fields of underwater acoustics and acoustical oceanography

    Science.gov (United States)

    Carey, William M.

    2004-05-01

    Recent societal concerns have focused attention on the use of sound as a probe to investigate the oceans and its use in naval sonar applications. The concern is the impact the use of sound may have on marine mammals and fishes. The focus has changed the fields of acoustical oceanography (AO) and underwater acoustics (UW) because of the requirement to communicate between disciplines. Multiple National Research Council publications, Dept. of Navy reports, and several monographs have been written on this subject, and each reveals the importance as well as the misapplication of ASA standards. The ANSI-ASA standards are comprehensive, however not widely applied. The clear definition of standards and recommendations of their use is needed for both scientists and government agencies. Traditionally the U.S. Navy has been responsible for UW standards and calibration; the ANSI-ASA standards have been essential. However, recent changes in the Navy and its laboratory structure may necessitate a more formal recognition of ANSI-ASA standards and perhaps incorporation of UW-AO in the Bureau of Standards. A separate standard for acoustical terminology, reference levels, and notation used in the UW-AO is required. Since the problem is global, a standard should be compatible and cross referenced with the International Standard (CEI/IEC 27-3).

  14. Faraday Cage Protects Against Lightning

    Science.gov (United States)

    Jafferis, W.; Hasbrouck, R. T.; Johnson, J. P.

    1992-01-01

    Faraday cage protects electronic and electronically actuated equipment from lightning. Follows standard lightning-protection principles. Whether lightning strikes cage or cables running to equipment, current canceled or minimized in equipment and discharged into ground. Applicable to protection of scientific instruments, computers, radio transmitters and receivers, and power-switching equipment.

  15. Mathematics of quantitative kinetic PCR and the application of standard curves.

    Science.gov (United States)

    Rutledge, R G; Côté, C

    2003-08-15

    Fluorescent monitoring of DNA amplification is the basis of real-time PCR, from which target DNA concentration can be determined from the fractional cycle at which a threshold amount of amplicon DNA is produced. Absolute quantification can be achieved using a standard curve constructed by amplifying known amounts of target DNA. In this study, the mathematics of quantitative PCR are examined in detail, from which several fundamental aspects of the threshold method and the application of standard curves are illustrated. The construction of five replicate standard curves for two pairs of nested primers was used to examine the reproducibility and degree of quantitative variation using SYBER Green I fluorescence. Based upon this analysis the application of a single, well- constructed standard curve could provide an estimated precision of +/-6-21%, depending on the number of cycles required to reach threshold. A simplified method for absolute quantification is also proposed, in which quantitative scale is determined by DNA mass at threshold.

  16. Applications of p-hydroxyphenacyl (pHP) and coumarin-4-ylmethyl photoremovable protecting groups.

    Science.gov (United States)

    Givens, Richard S; Rubina, Marina; Wirz, Jakob

    2012-03-01

    Most applications of photoremovable protecting groups have used o-nitrobenzyl compounds and their (often commercially available) derivatives that, however, have several disadvantages. The focus of this review is on applications of the more recently developed title compounds, which are especially well suited for time-resolved biochemical and physiological investigations, because they release the caged substrates in high yield within a few nanoseconds or less. Together, these two chromophores cover the action spectrum for photorelease from >700 nm to 250 nm.

  17. Application of an alanine dosimetry system for industrial irradiation and radiation protection

    International Nuclear Information System (INIS)

    Gohs, U.

    1996-01-01

    This paper reports the application of alanine dosimetry in radiation processing. Continuous checks of the EPR measuring conditions as well as using high-quality alanine dosimeters and consistent technique for dose determination guarantee an accuracy of about ± 3% intermediate dose levels. The alanine dosimetry system was applied for dose mapping measurements during irradiator qualification and performance qualification of different products, routine dosimetry, and special radiation protection applications within the gamma irradiator. (author)

  18. Methodologies and applications for critical infrastructure protection: State-of-the-art

    International Nuclear Information System (INIS)

    Yusta, Jose M.; Correa, Gabriel J.; Lacal-Arantegui, Roberto

    2011-01-01

    This work provides an update of the state-of-the-art on energy security relating to critical infrastructure protection. For this purpose, this survey is based upon the conceptual view of OECD countries, and specifically in accordance with EU Directive 114/08/EC on the identification and designation of European critical infrastructures, and on the 2009 US National Infrastructure Protection Plan. The review discusses the different definitions of energy security, critical infrastructure and key resources, and shows some of the experie'nces in countries considered as international reference on the subject, including some information-sharing issues. In addition, the paper carries out a complete review of current methodologies, software applications and modelling techniques around critical infrastructure protection in accordance with their functionality in a risk management framework. The study of threats and vulnerabilities in critical infrastructure systems shows two important trends in methodologies and modelling. A first trend relates to the identification of methods, techniques, tools and diagrams to describe the current state of infrastructure. The other trend accomplishes a dynamic behaviour of the infrastructure systems by means of simulation techniques including systems dynamics, Monte Carlo simulation, multi-agent systems, etc. - Highlights: → We examine critical infrastructure protection experiences, systems and applications. → Some international experiences are reviewed, including EU EPCIP Plan and the US NIPP programme. → We discuss current methodologies and applications on critical infrastructure protection, with emphasis in electric networks.

  19. Application of safety standards and rules in the Shelter Implementation Plan at the destroyed power unit of Chernobyl NPP

    International Nuclear Information System (INIS)

    Berthold, A.; Bogorinski, P.; Bykov, V.; Redko, V.; Erickson, L.; Kadkin, Ye.; Kondratiev, S.; Simonov, I.; Smyshliaieva, S.; Yesipenko, Yu.

    2002-01-01

    This report deals with the application of safety standards and rules to the Shelter Implementation Plan (SIP) measures. Since 1998 this plan is being implemented at the Chornobyl NPP destroyed unit (which is now known as the Shelter). It includes a set of various tasks whose performance will help partially achieve the established safety objectives. The Regulatory Authority should establish for the Shelter safety goals, principles, and criteria in general, while the Operator of the Shelter is free to independently select the optimum method for their implementation. The Operator of the Shelter must demonstrate (in safety analysis report) that established safety goals are achieved and safety principles and criteria are met. Safety goals, principles, and criteria established for radioactive waste management are reasonable to apply in measures provided for by SIP. However, due to the unique nature of the Shelter, some criteria should not be applied directly and in full scope. Norms and rules on radiation protection should be applied in full scope. The specifics of radiation protection during each Shelter-related activity are considered individually. Safety standards and rules related to technical aspects are reasonable only as a basis. Effective resolution of specific technical issues associated with safety assurance is achieved through interaction between the Operator and the Regulatory Authority during design of SIP structures and systems. Hence, effectiveness of the licensing process plays an important role in the success of the SIP.(author)

  20. Approaches to the international standards application in healthcare and public health in different countries

    Directory of Open Access Journals (Sweden)

    Vitaliy Sarancha

    2017-06-01

    Full Text Available As a result of consequent development, and guided by an increasing demand of different types of the organizations regarding structured management, the system of standardization has been established. The idea behind standardization is adjusting the characteristics of a product, process or a production cycle to make them consistent and in line with the rules regarding what is proper and acceptable. The “standard” is a document that specifies such established set of criteria covering a broad range of topics and applicable to commissioners of health, specialists in primary care, public health staff, and social care providers, as well as the local authorities and service users. Health products, ranging from medical devices and health informatics to traditional medicines and unconventional healing tools are all in the focus of standards’ application. Different countries have their own quality management traditions based on their history, mentality, socio-economic environment and the local regulations. Taking into consideration that community social system organization and the quality of social infrastructure are the main foundations of social relations and future prosperity, here we review the existing standardization environment in the health sector in different countries, both developed and those on a convergence path. We focused on standardization environment in the United States of America, Great Britain, Germany, Ukraine, Russian Federation, Croatia and Albania. In order to simplify comprehension, we also demonstrate the algorithm of standardization, as well as the opportunities for application of the international standards in healthcare and public health.

  1. Environmental Standard Review Plan for the review of license renewal applications for nuclear power plants

    International Nuclear Information System (INIS)

    O'Brien, J.; Kim, T.J.; Reynolds, S.

    1991-08-01

    The Environmental Standard Review Plan for the Review of License Applications for Nuclear Power Plants (ESRP-LR) is to be used by the NRC staff when performing environmental reviews of applications for the renewal of power reactor licenses. The use of the ESRP-LR provides a framework for the staff to determine whether or not environmental issues important to license renewal have been identified and the impacts evaluated and provides acceptance standards to help the reviewers comply with the National Environmental Policy Act

  2. Accounting treatment of software development costs according to applicable accounting standards

    Directory of Open Access Journals (Sweden)

    Dilyana Markova

    2017-05-01

    Full Text Available The growth of the software sector worldwide is ahead of the creation and updating of accounting standards that regulate the reporting of the products and services it creates. Applicable standards across countries are interpreted differently and that lead to incomplete reports. This impose the adoption and application of explanations to give a specific guidelines and rules on the accounting treatment of R & D expenditure at each phase of the software project life cycle and disclosure of the information in the financial statements.

  3. Strategies of bringing drug product marketing applications to meet current regulatory standards.

    Science.gov (United States)

    Wu, Yan; Freed, Anita; Lavrich, David; Raghavachari, Ramesh; Huynh-Ba, Kim; Shah, Ketan; Alasandro, Mark

    2015-08-01

    In the past decade, many guidance documents have been issued through collaboration of global organizations and regulatory authorities. Most of these are applicable to new products, but there is a risk that currently marketed products will not meet the new compliance standards during audits and inspections while companies continue to make changes through the product life cycle for continuous improvement or market demands. This discussion presents different strategies to bringing drug product marketing applications to meet current and emerging standards. It also discusses stability and method designs to meet process validation and global development efforts.

  4. Protective

    Directory of Open Access Journals (Sweden)

    Wessam M. Abdel-Wahab

    2013-10-01

    Full Text Available Many active ingredients extracted from herbal and medicinal plants are extensively studied for their beneficial effects. Antioxidant activity and free radical scavenging properties of thymoquinone (TQ have been reported. The present study evaluated the possible protective effects of TQ against the toxicity and oxidative stress of sodium fluoride (NaF in the liver of rats. Rats were divided into four groups, the first group served as the control group and was administered distilled water whereas the NaF group received NaF orally at a dose of 10 mg/kg for 4 weeks, TQ group was administered TQ orally at a dose of 10 mg/kg for 5 weeks, and the NaF-TQ group was first given TQ for 1 week and was secondly administered 10 mg/kg/day NaF in association with 10 mg/kg TQ for 4 weeks. Rats intoxicated with NaF showed a significant increase in lipid peroxidation whereas the level of reduced glutathione (GSH and the activity of superoxide dismutase (SOD, catalase (CAT, glutathione S-transferase (GST and glutathione peroxidase (GPx were reduced in hepatic tissues. The proper functioning of the liver was also disrupted as indicated by alterations in the measured liver function indices and biochemical parameters. TQ supplementation counteracted the NaF-induced hepatotoxicity probably due to its strong antioxidant activity. In conclusion, the results obtained clearly indicated the role of oxidative stress in the induction of NaF toxicity and suggested hepatoprotective effects of TQ against the toxicity of fluoride compounds.

  5. How to verify lightning protection efficiency for electrical systems? Testing procedures and practical applications

    Energy Technology Data Exchange (ETDEWEB)

    Birkl, Josef; Zahlmann, Peter [DEHN and SOEHNE, Neumarkt (Germany)], Emails: Josef.Birkl@technik.dehn.de, Peter.Zahlmann@technik.dehn.de

    2007-07-01

    There are increasing numbers of applications, installing Surge Protective Devices (SPDs), through which partial lightning currents flow, and highly sensitive, electronic devices to be protected closely next to each other due to the design of electric distribution systems and switchgear installations which is getting more and more compact. In these cases, the protective function of the SPDs has to be co-ordinated with the individual immunity of the equipment against energetic, conductive impulse voltages and impulse currents. In order to verify the immunity against partial lightning currents of the complete system laboratory tests on a system level are a suitable approach. The proposed test schemes for complete systems have been successfully performed on various applications. Examples will be presented. (author)

  6. Re-establishment of the air kerma and ambient dose equivalent standards for the BIPM protection-level 60Co beam

    International Nuclear Information System (INIS)

    Kessler, C.; Roger, P.

    2005-07-01

    The air kerma and ambient dose equivalent standards for the protection-level 60 Co beam have been re-established following the repositioning of the irradiator and modifications to the beam. Details concerning the standards and the new uncertainty budgets are described in this report with their implications for dosimetry comparisons and calibrations. (authors)

  7. Guide for design and application of protective instrumentation for experiments in the BSR and ORR

    International Nuclear Information System (INIS)

    West, K.W.

    1977-03-01

    This report is a guide for the design and application of protective instrumentation for experiments that are to be operated in the Bulk Shielding Reactor (BSR) or the Oak Ridge Research Reactor (ORR) and are to be connected to the reactor power-reduction and alarm systems

  8. Validation by numerical simulation of the behaviour of protective structures of machinery cabins subjected to standardized shocks

    Science.gov (United States)

    Dumitrache, P.; Goanţă, A. M.

    2017-08-01

    The ability of the cabins to insure the operator protection in the case of the shock loading that appears at the roll-over of the machine or when the cab is struck by the falling objects, it’s one of the most important performance criterions that it must comply by the machines and the mobile equipments. The experimental method provides the most accurate information on the behaviour of protective structures, but generates high costs due to experimental installations and structures which may be compromised during the experiments. In these circumstances, numerical simulation of the actual problem (mechanical shock applied to a strength structure) is a perfectly viable alternative, given that the hardware and software current performances provides the necessary support to obtain results with an acceptable level of accuracy. In this context, the paper proposes using FEA platforms for virtual testing of the actual strength structures of the cabins using their finite element models based on 3D models generated in CAD environments. In addition to the economic advantage above mentioned, although the results obtained by simulation using the finite element method are affected by a number of simplifying assumptions, the adequate modelling of the phenomenon can be a successful support in the design process of structures to meet safety performance criteria imposed by current standards. In the first section of the paper is presented the general context of the security performance requirements imposed by current standards on the cabins strength structures. The following section of the paper is dedicated to the peculiarities of finite element modelling in problems that impose simulation of the behaviour of structures subjected to shock loading. The final section of the paper is dedicated to a case study and to the future objectives.

  9. Insights of the periodic reviews regarding the physical protection of nuclear power plants designed to earlier standards

    Energy Technology Data Exchange (ETDEWEB)

    Hagemann, A. [Gesellschaft fuer Anlagen- und Reaktorsicherheit (GRS) mbH, Cologne (Germany)

    2001-07-01

    Among other prerequisites for licensing a nuclear activity, the German Atomic Energy Act stipulates that the necessary physical protection against malevolent acts has to be approved before granting a license. This is required for nuclear power plants in paragraph 7 of the Atomic Energy Act. The licenses for nuclear power plants designed to earlier standards were granted about 20 years ago and more. All NPPs are under the supervision of the Supervisory Authority in order to ensure that all conditions of the license are met during the whole plant operation period. The 'Periodic Safety Review', PSR, is designated to provide the Supervisory Authority with additional information on the safety status. One part of the PSR is the 'Deterministic Security Analysis', DSA. The subject of the DSA is the actual physical protection of a NPP. The following document outlines the experiences gained during the evaluation of DSA reports by GRS as an external expert organisation under contract of the Supervisory Authorities. (author)

  10. Comparison of a suspended radiation protection system versus standard lead apron for radiation exposure of a simulated interventionalist.

    Science.gov (United States)

    Marichal, Daniel A; Anwar, Temoor; Kirsch, David; Clements, Jessica; Carlson, Luke; Savage, Clare; Rees, Chet R

    2011-04-01

    To evaluate the radiation protective characteristics of a system designed to enhance operator protection while eliminating weight to the body and allowing freedom of motion. Radiation doses to a mock interventionalist were measured with calibrated dosimeters in a clinical interventional suite. A standard lead apron (SLA; Pb equivalent, 0.5 mm) was compared with a suspended radiation protection system (ZeroGravity; Zgrav) that shields from the top of the head to the calves (except the right arm and left forearm) with a complex overhead motion system that eliminates weight on the operator and allows freedom of motion. Zgrav included a suspended lead apron with increased lead equivalency, greater length, proximal left arm and shoulder coverage, and a wraparound face shield of 0.5 mm Pb equivalency. A 26-cm-thick Lucite stack (ie, mock patient) created scatter during 10 controlled angiography sequences of 120 exposures each. Parameters included a field of view of 40 cm, table height of 94 cm, 124 cm from the tube to image intensifier, 50 cm from the image center to operator, 66 kVp, and 466-470 mA. Under identical conditions, average doses (SLA vs Zgrav) were 264 versus 3.4 (ratio, 78) to left axilla (P < .001), 456 versus 10.2 (ratio, 45) to left eye (P < .001), 379.4 versus 6.6 (ratio, 57) to right eye (P < .005), and 18.8 versus 1.2 (ratio, 16) to gonad (P < .001). Relative to a conventional lead apron, the Zgrav system provided a 16-78-fold decrease in radiation exposure for a mock interventionalist in a simulated clinical setting. Copyright © 2011 SIR. Published by Elsevier Inc. All rights reserved.

  11. Council directive of 1 June 1976 laying down the revised basic safety standards for the health protection of the general public and workers against the dangers of ionizing radiation

    International Nuclear Information System (INIS)

    1977-01-01

    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 each 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 has adopted a directive establishing basic safety standards. These were modified partially by the directives of 5 March 1962 and 27 October 1966. The present edition reproduces the complete text of the directive amending the basic safety standards for the health protection of the population and work against the dangers of ionizing radiation adopted by the Council on 31 May 1976. These new standards take into consideration the increasing scientific knowledge in the fields of radiological protection and radiobiology and the practical experience of applying these directives in national laws

  12. Applications of the ANSI/ANS standard on the storage of fissile materials

    International Nuclear Information System (INIS)

    Thomas, J.T.

    1985-01-01

    The American National Standard ''Guide for Nuclear Criticality Safety in the Storage of Fissile Materials,'' ANSI/N16.5-1975 is the subject of this paper. The 'Guide' was reaffirmed in 1982. The technical bases for the conditions and requirements are discussed. Suggestions for applications and several general problems addressed by the Guide are presented. The development of information needed for future extensions of the area of applicability is given

  13. Privacy Protection for Personal Health Device Communication and Healthcare Building Applications

    Directory of Open Access Journals (Sweden)

    Soon Seok Kim

    2014-01-01

    Full Text Available This paper proposes a new method for protecting patient privacy when communicating with a gateway which collects bioinformation through using personal health devices, a type of biosensor for telemedicine, at home and in other buildings. As the suggested method is designed to conform with ISO/IEEE 11073-20601, which is the international standard, interoperability with various health devices was considered. We believe it will be a highly valuable resource for dealing with basic data because it suggests an additional standard for security with the Continua Health Alliance or related international groups in the future.

  14. Circular of 23 July 1984 on installations classified for purposes of environmental protection. Application of Euratom Directive of 15 July 1980

    International Nuclear Information System (INIS)

    1984-01-01

    This Circular analyses the consequences of the Directive of the Commission of the European Communities of 15 July 1980 on installations classified for purposes of environmental protection. The Community Directive fixes the three basic principles for protection of the environment, the public and workers: justification, optimisation and limitation. Legislation on classified installations will be based on these three basic principles when preparing general regulations and standards applicable to activities involving ionizing radiation. An Annex to the Circular lists the technical measures required to prevent disamenities due to ionizing radiation. (NEA) [fr

  15. The application of optimization of protection to regulation and operational practice

    International Nuclear Information System (INIS)

    Ilari, O.

    1989-01-01

    Optimization of protection and the problems of its practical application have been of concern for several years to the NEA Committee on Radiation Protection and Public Health. The present paper summarizes the principal conclusions of a meeting on this topic organized by the NEA in March 1988, with the participation of radiation protection, nuclear safety and radioactive waste management experts. From the results of the meeting it appears that there is now as increasingly solid background of knowledge and common understanding of the conceptual aspects of optimization of protection. However, its degree of implementation in the regulatory and operational practices is very uneven. The areas of plant design and operation appear the most promising in terms of examples of concrete application, whilst severe reservations exist in the nuclear safety community on the possibility of applying this approach to the prevention of nuclear accidents. There is also consensus on the fact that optimization of protection can only play a partial and minor role in decisions concerning the choice of radioactive waste disposal options

  16. Rethinking Data Sharing and Human Participant Protection in Social Science Research: Applications from the Qualitative Realm

    Directory of Open Access Journals (Sweden)

    Dessi Kirilova

    2017-09-01

    Full Text Available While data sharing is becoming increasingly common in quantitative social inquiry, qualitative data are rarely shared. One factor inhibiting data sharing is a concern about human participant protections and privacy. Protecting the confidentiality and safety of research participants is a concern for both quantitative and qualitative researchers, but it raises specific concerns within the epistemic context of qualitative research. Thus, the applicability of emerging protection models from the quantitative realm must be carefully evaluated for application to the qualitative realm. At the same time, qualitative scholars already employ a variety of strategies for human-participant protection implicitly or informally during the research process. In this practice paper, we assess available strategies for protecting human participants and how they can be deployed. We describe a spectrum of possible data management options, such as de-identification and applying access controls, including some already employed by the Qualitative Data Repository (QDR in tandem with its pilot depositors. Throughout the discussion, we consider the tension between modifying data or restricting access to them, and retaining their analytic value. We argue that developing explicit guidelines for sharing qualitative data generated through interaction with humans will allow scholars to address privacy concerns and increase the secondary use of their data.

  17. 13 CFR 121.402 - What size standards are applicable to Federal Government Contracting programs?

    Science.gov (United States)

    2010-01-01

    ... Size Eligibility Requirements for Government Procurement § 121.402 What size standards are applicable... being purchased. Other factors considered include previous Government procurement classifications of the... to Federal Government Contracting programs? 121.402 Section 121.402 Business Credit and Assistance...

  18. Standard review plan for applications for sealed source and device evaluations and registrations

    International Nuclear Information System (INIS)

    1996-11-01

    The purpose of this document is to provide the reviewer of a request for a sealed source or device safety evaluation with the information and materials necessary to make a determination that the product is acceptable for licensing purposes. It provides the reviewer with a listing of the applicable regulations and industry standards, policies affecting evaluation and registration, certain administrative procedures to be followed, and information on how to perform the evaluation and write the registration certificate. Standard review plans are prepared for the guidance of the Office of Nuclear Material Safety and Safeguards staff responsible for the review of a sealed source or device application. This document is made available to the public as part of the Commission's policy to inform the nuclear industry and the general public of regulatory procedures and policies. Standard review plans are not substitutes for regulatory guides or the Commission's regulations and compliance with them is not required

  19. Standard review plan for applications for sealed source and device evaluations and registrations

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-11-01

    The purpose of this document is to provide the reviewer of a request for a sealed source or device safety evaluation with the information and materials necessary to make a determination that the product is acceptable for licensing purposes. It provides the reviewer with a listing of the applicable regulations and industry standards, policies affecting evaluation and registration, certain administrative procedures to be followed, and information on how to perform the evaluation and write the registration certificate. Standard review plans are prepared for the guidance of the Office of Nuclear Material Safety and Safeguards staff responsible for the review of a sealed source or device application. This document is made available to the public as part of the Commission`s policy to inform the nuclear industry and the general public of regulatory procedures and policies. Standard review plans are not substitutes for regulatory guides or the Commission`s regulations and compliance with them is not required.

  20. Register of international standard NP on IT based wireless application in nuclear power plants

    International Nuclear Information System (INIS)

    Koo, I. S.; Hong, S. B.; Cho, I. W.; Choi, Y. S.; Lee, J. C.

    2011-04-01

    DC draft of standard technical report for wireless applications in NPP is developed, which is a Korean IT technologies. Wireless technologies are forwardwd to converging technologies nuclear and IT area. These technologies are supported to reduce vulnerability against cyber attacks and are forwarded to international standards which met with the nuclear environment requirements. DC draft of standard technical report is provided and circulated. Korean experts participate in Plenary meeting for IEC TC45/SC45A and intermediate meeting for IEC SC45A/WGA3 and 9. Korean expert takes the chair of wireless session at ANS winter conference. Visible light communication is experimented for feasibility study on reducing vulnerability against cyber attacks. VLC is capable of robust wireless communication against cyber attacks. This is suggested to describe a method for technical report. Issue DTR for wireless applications in NPP in 2012