The physics of radiation protection

International Nuclear Information System (INIS)

Doerschel, B.; Schuricht, V.; Steuer, J.

1996-01-01

The book is aimed at both practising specialists and scientists wishing to learn about the fundamental science of radiation protection. The first part of the book, 'Physical Fundamentals of Radiation Protection', presents a concise description of radiation sources and radiation fields, interaction of radiation with matter, radiation effects and radiation damage, basic concept of radiation protection, radiation exposure of man, radiation protection measuring techniques and physical fundamentals for limiting radiation exposure. The second part, 'Calculational Exercises for Radiation Protection' is intended to supplement the first part by carrying out relevant calculations, amending and adding special aspects and to give guidance in solving practical problems. The book is written for scientists as well as for students and staff working in nuclear facilities, hospitals and institutions responsible for radiation and environmental protection. (UK)

Foundations of radiation physics and radiation protection. 5. ed.

International Nuclear Information System (INIS)

Krieger, Hanno

2017-01-01

The following topics are dealt with: Types of radiation and radiation fields, the atomic structure, radioactive decays, decay law, natural and artificial radioactivity, interactions of ionizing photon radiation, attenuation of neutral-particle beams, interactions of neutron radiation, interactions of charged particles, ionization and energy transfer, radiation doses, radiation protection phantoms, foundations of the radiation biology of cells, effects and risks of ionizing radiation, radiation expositions of men with ionizing radiation, radiation protection law, practical radiation protection against ionizing radiations, radiation eposures in medical radiology. (HSI)

Education in Radiation Protection

International Nuclear Information System (INIS)

Dodig, D.; Kasal, B.; Tezak, S.; Poropat, M.; Kubelka, D.

2001-01-01

Full text: This paper discussed the problem of the education in radiation protection. All aspects of education are included started with primary school and lasted with very specialised courses for the experts. In the last few years the lack of interest for education in radiation protection was recognised by many agencies included also IAEA and EU commission. In this paper the reasons for this situation will be presented and the way how to promote this subject again. It is not possible to prevent effects of radiation on environment and population if qualified and well educated experts do not exist. The situation in the field of education in radiation protection in Croatia will be presented, according to the new regulations in this field. (author)

Radiation protection

International Nuclear Information System (INIS)

Jain, Aman; Sharma, Shivam; Parasher, Abhishek

2014-01-01

Radiation dose measurement, field of radiobiology, is considered to be critical factor for optimizing radiation protection to the health care practitioners, patients and the public. This lead to equipment that has dose - area product meters permanently installed. In many countries and even institution, the range of equipment is vast and with the opportunity for radiation protection and dose recording varies considerably. Practitioners must move with the changed demands of radiation protection but in many cases without assistance of modern advancements in technology Keeping the three basic safety measures Time, Dose and Shielding we can say 'Optimum dose is safe dose' instead of 'No dose is safe dose'. The purpose enclosed within the title 'Radiation Protection'. The use of radiation is expanding widely everyday around the world and crossing boundaries of medical imaging, diagnostic and. The way to get the ''As low as reasonably achievable' is only achievable by using methodology of radiation protection and to bring the concern of general public and practitioners over the hazards of un-necessary radiation dose. Three basic principles of radiation protection are time, distance and shielding. By minimizing the exposure time increasing the distance and including the shielding we can reduce the optimum range of dose. The ability of shielding material to attenuate radiation is generally given as half value layer. This is the thickness of the material which will reduce the amount of radiation by 50%. Lab coat and gloves must be worn when handling radioactive material or when working in a labeled radiation work area. Safety glasses or other appropriate splash shields should be used when handling radioactive material. 1. Reached to low dose level to occupational workers, public as per prescribed dose limit. 2. By mean of ALARA principle we achieved the protection from radiation besides us using the radiation for our benefit

Intercomparison of radiation protection protection devices in a high-energy stray neutron field. Part III: Instrument response

Czech Academy of Sciences Publication Activity Database

Silari, M.; Agosteo, S.; Beck, P.; Bedogni, R.; Cale, E.; Caresana, M.; Domingo, C.; Donadille, L.; Dubourg, N.; Esposito, A.; Fehrenbacher, G.; Fernández, F.; Ferrarini, M.; Fiechtner, A.; Fuchs, A.; García, M. J.; Golnik, N.; Gutermuth, F.; Khurana, S.; Klages, T.; Latocha, M.; Mares, V.; Mayer, S.; Radon, T.; Reithmeier, H.; Rollet, S.; Roos, H.; Rühm, W.; Sandri, S.; Schardt, D.; Simmer, G.; Spurný, František; Trompier, F.; Villa-Grasa, C.; Weitzenegger, E.; Wiegel, B.; Wielunski, M.; Wissmann, F.; Zechner, A.; Zielczyński, M.

2009-01-01

Roč. 44, 7-8 (2009), s. 673-691 ISSN 1350-4487 R&D Projects: GA AV ČR IAA100480902 Institutional research plan: CEZ:AV0Z10480505 Keywords : radiation protection devices * radiation field * detectors * dosemeters Subject RIV: BG - Nuclear, Atomic and Molecular Physics, Colliders Impact factor: 0.973, year: 2009

Phosphorus-32: practical radiation protection

International Nuclear Information System (INIS)

Ballance, P.E.; Morgan, J.

1987-01-01

This monograph offers practical advice to Radiation Protection Advisors, Radiation Protection Supervisors and Research Supervisors, together with research workers, particularly those in the field of molecular biological research. The subject is dealt with under the following headings: physical properties, radiation and measurement methods, radiation units, phosphorus metabolism and health risks, protection standards and practical radiation protection, administrative arrangements, accidents, decontamination, emergency procedures, a basic written system for radiochemical work, with specialised recommendations for 32 P, and guidance notes of accident situations involving 32 P. (U.K.)

Radiation protection medical care of radiation workers

International Nuclear Information System (INIS)

Walt, H.

1988-01-01

Radiation protection medical care for radiation workers is part of the extensive programme protecting people against dangers emanating from the peaceful application of ionizing radiation. Thus it is a special field of occupational health care and emergency medicine in case of radiation accidents. It has proved helpful in preventing radiation damage as well as in early detection, treatment, after-care, and expert assessment. The medical checks include pre-employment and follow-up examinations, continued long-range medical care as well as specific monitoring of individuals and defined groups of workers. Three levels of action are involved: works medical officers specialized in radiation protection, the Institute of Medicine at the National Board for Atomic Safety and Radiation Protection, and a network of clinical departments specialized in handling cases of acute radiation damage. An account is given of categories, types, and methods of examinations for radiation workers and operators. (author)

Radiation protection legislation in the Nordic countries

International Nuclear Information System (INIS)

Persson, L.

1992-01-01

A close collaboration exists in the Nordic countries in the field of radiation protection. The radiation protection authorities attach major importance to a uniform interpretation of the international recommendations. The legal situation of the Nordic countries in the radiation protection field will be reviewed with the main emphasis on the new Swedish and Finnish laws. (author)

Radiation protection, optimization and justification

International Nuclear Information System (INIS)

Cordoliani, Y.S.; Brisse, H.; Foucart, J.M.; Clement, J.P.; Ribeiro, A.; Gomes, H.; Marcus, C.; Rehel, J.L.; Talbot, A.; Aubert, B.; Scanff, P.; Roudier, C.; Donadieu, J.; Pirard, P.; Bar, O.; Maccia, C.; Benedittini, M.; Bouziane, T.; Brat, H.; Bricoult, M; Heuga, O.; Hauger, O.; Bonnefoy, O.; Diard, F.; Chateil, J.F.; Schramm, R.; Reisman, J.; Aubert, B.

2005-01-01

Nine articles in the field of radiation protection relative to the medical examinations concern the new legislation in radiation protection, the optimization of this one in order to reduce the radiation doses delivered to the patients, the side effects induced by irradiation and to give an evaluation of the medical exposure of french population to ionizing radiations. (N.C.)

Proceedings of Asia congress on radiation protection

International Nuclear Information System (INIS)

1993-01-01

203 articles were collected in the proceedings. The contents of the proceedings included the principle and practices of radiation protection, biological effects of radiation, radiation monitoring, protection in medical and other fields, radiation dosimetry, nuclear energy and the environment, natural radiation, radioactive waste management, and other radiation protection issues

Manual of Radiation Protection

International Nuclear Information System (INIS)

Gambini, D.J.; Granier, R.; Boisserie, G.

1992-01-01

This manual explains the principles and practice of radiation protection for those whose work in research, in the field of medicine or in the industry requires the use of radiation sources. It provides the information radiation users need to protect themselves and others and to understand and comply with international recommendations, regulations and legislation regarding the use of radionuclides and radiation machines. It is designed to teach a wide audience of doctors, biologists, research scientists, technicians, engineers, students and others

Topics in radiation at accelerators: Radiation physics for personnel and environmental protection

International Nuclear Information System (INIS)

Cossairt, J.D.

1996-10-01

In the first chapter, terminology, physical and radiological quantities, and units of measurement used to describe the properties of accelerator radiation fields are reviewed. The general considerations of primary radiation fields pertinent to accelerators are discussed. The primary radiation fields produced by electron beams are described qualitatively and quantitatively. In the same manner the primary radiation fields produced by proton and ion beams are described. Subsequent chapters describe: shielding of electrons and photons at accelerators; shielding of proton and ion accelerators; low energy prompt radiation phenomena; induced radioactivity at accelerators; topics in radiation protection instrumentation at accelerators; and accelerator radiation protection program elements

Greetings from Austrian Radiation Protection Association

International Nuclear Information System (INIS)

Hajek, M.; Brandl, A.

2015-01-01

Austrian Radiation Protection Association (OVS) share with others a long-standing tradition of common endeavours and close collaboration. We have been and are able to influence the European radiation protection environment and IRPA initiatives and policies. We are intrigued by the breadth and comprehensive nature of the symposium programme, covering the most important sub-fields in our profession, and spanning topics from radiation dosimetry to radiobiology, from instrumentation and measurement to radioecology, and from radiation protection for workers and in medicine to our professional responsibilities towards the general public. These topics are timeless and current, providing testimony to the fact that the science of radiation protection is not exhausted. Novel applications of ionizing and non-ionizing radiation, including new modalities in the fields of medical therapy and diagnosis, a resurgence of nuclear energy generation in some parts of the globe, combined with increased efforts for decontamination and decommissioning of existing sites and facilities, they are all attest to the continued need for further research and our professional input and discussion. The national radiation protection associations will have a role to play in both, the advocacy of increased efforts to educate and train our future professionals and the retention of those professionals in our field.

Reference neutron radiations. Part 2: Calibration fundamentals of radiation protection devices related to the basic quantities characterizing the radiation field

International Nuclear Information System (INIS)

2000-01-01

ISO 8529 consists of the following parts, under the general title Reference neutron radiations: Part 1: Characteristics and methods of production; Part 2: Calibration fundamentals of radiation protection devices related to the basic quantities characterizing the radiation field; Part 3: Calibration of area and personal dosimeters and determination of response as a function of energy and angle of incidence. This Part 2. of ISO 8529 takes as its starting point the neutron sources described in ISO 8529-1. It specifies the procedures to be used for realizing the calibration conditions of radiation protection devices in neutron fields produced by these calibration sources, with particular emphasis on the corrections for extraneous effects (e.g., the neutrons scattered from the walls of the calibration room). In this part of ISO 8529, particular emphasis is placed on calibrations using radionuclide sources (clauses 4 to 6) due to their widespread application, with less details given on the use of accelerator and reactor sources (8.2 and 8.3). This part of ISO 8529 then leads to ISO 8529-3 which gives conversion coefficients and the general rules and procedures for calibration

Radiation protection in nuclear reactors

International Nuclear Information System (INIS)

El-Ashkar, Mohamed

2008-01-01

Full text: People are exposed to ionizing radiation in many different forms: cosmic rays that penetrate earth atmosphere or radiation from soil and mineral resources are natural forms of ionizing radiation. Other forms are produced artificially using radioactive materials for various beneficial applications in medicine, industry and other fields. The greatest concerns about ionizing radiation are tied to its potential health effects and a system of radiation protection has been developed to protect people from harmful radiation. The promotion of radiation protection is one of the International Atomic Energy Agency main activities. Radiation protection concerns the protection of workers, members of public, and patients undergoing diagnosis and therapy against the harmful effects of ionizing radiation. The report covers the responsibility of radiation protection officer in Egypt Second Research Reactor (ETRR-2) in Inshas - Egypt, also presents the protection against ionizing radiation from external sources, including types of radiation, sources of radiation (natural - artificial), and measuring units of dose equivalent rate. Also covers the biological effects of ionizing radiation, personal monitoring and radiation survey instruments and safe transport of radioactive materials. The report describes the Egypt Second Research Reactor (ETRR-2), the survey instruments used, also presents the results obtained and gave a relations between different categories of data. (author)

Radiation Protection Dosimetry

International Nuclear Information System (INIS)

Kramer, H.M.; Schnuer, K.

1992-01-01

The contributions presented during the seminar provided clear evidence that radiation protection of the patient plays an increasingly important role for manufacturers of radiological equipment and for regulatory bodies, as well as for radiologists, doctors and assistants. The proceedings of this seminar reflect the activities and work in the field of radiation protection of the patient and initiate further action in order to harmonize dosimetric measurements and calculations, to ameliorate education and training, to improve the technical standards of the equipment and to give a push to a more effective use of ionising radiation in the medical sector

Manual for medical problems of radiation protection

International Nuclear Information System (INIS)

Anon.

1979-01-01

The manual deals comprehensively and topically with the theoretical and practical fundamentals of radiation protection of the population considering the present knowledge in the fields of radiobiology and radiation protection medicine. The subject is covered under the following headings: (1) physics of ionizing radiations, (2) biological radiation effects, (3) the acute radiation syndrome, (4) medical treatment of the acute radiation syndrome, (5) combined radiation injuries, and (6) prophylaxis and therapy of injuries caused by fission products of nuclear explosions. The book is of interest to medical doctors, medical scientists, and students in medicine who have to acquire special knowledge in the field of radiation protection and it is of value as a reference book in daily routine

Romanian Radiation Protection Training Experience in Medical Field

International Nuclear Information System (INIS)

Steliana Popescu, F.; Milu, C.; Naghi, E.; Calugareanu, L.; Stroe, F. M.

2003-01-01

Studies conducted by the Institute of Public Health Bucharest during the last years emphasised the need of appropriate radioprotection training in the medical field. With the assistance of the International Atomic Energy Agency in Vienna, the Pilot Centre on Clinical Radio pathology in the Institute of Public Health-Bucharest, provided, from 2000 a 7 modular courses (40 hours each), covering the basic topics of ionizing radiation, biological and physical dosimetry, effects of exposure to ionising radiation, radioprotection concepts, planning and medical response in case of a nuclear accident or radiological emergency. The courses are opened for all health specialists, especially for occupational health physicians, focusing on health surveillance of radiation workers and medical management of overexposed workers. Each module is followed up by an examination and credits. The multidisciplinary team of instructors was trained within several train-the-trainers courses, organised by IAEA. The paper discusses the evaluation of these 3 years experience in training and its feedback impact, the aim of the program being to develop a knowledge in the spirit of the new patterns of radiological protection, both for safety and communication with the public. (Author)

Applied physics of external radiation exposure dosimetry and radiation protection

CERN Document Server

Antoni, Rodolphe

2017-01-01

This book describes the interaction of living matter with photons, neutrons, charged particles, electrons and ions. The authors are specialists in the field of radiation protection. The book synthesizes many years of experiments with external radiation exposure in the fields of dosimetry and radiation shielding in medical, industrial and research fields. It presents the basic physical concepts including dosimetry and offers a number of tools to be used by students, engineers and technicians to assess the radiological risk and the means to avoid them by calculating the appropriate shields. The theory of radiation interaction in matter is presented together with empirical formulas and abacus. Numerous numerical applications are treated to illustrate the different topics. The state of the art in radiation protection and dosimetry is presented in detail, especially in the field of simulation codes for external exposure to radiation, medical projects and advanced research. Moreover, important data spread in differ...

Law of the Republic of Belarus about radiation protection of the population

International Nuclear Information System (INIS)

1998-01-01

Law of Republic of Belarus about radiation protection of the population determines bases of legal regulation in the field of guarantee of radiation protection of the population and is directed on creation of conditions for protection of life and health of the people from harmful influence of ionising radiation. The law contains the following mail articles: Legal regulation in the field of guarantee of radiation protection; Principles of guarantee of radiation protection; Measures for guarantee of radiation protection; Functions of the state in the field of guarantee of radiation protection; System of the executive authority bodies in the field of guarantee of radiation protection; The state programs in the field of guarantee of radiation protection; State standardisation in the field of guarantee of radiation protection; Licensing of activity in sphere of handling with ionising radiation sources; Industrial control for guarantee of radiation protection; Estimation of a condition of radiation protection; Duties of the user for guarantee of radiation protection at handling with ionising radiation sources; Guarantee of radiation protection at influence of radon and gamma - radiation of natural radioisotopes; Guarantee of radiation protection at production of foodstuff and usage of drinking water; Guarantee of radiation protection of the citizens (patients) at a medical irradiation; Control and account of individual irradiation dozes; Protection of the population and workers (personnel) from radiation accident; Duties of the user of ionising radiation sources for guarantee of radiation protection at radiation accident; Standardisation of irradiation of the citizens attracted for liquidation of consequences of radiation accidents; Right of the citizens of Republic of Belarus, foreign citizens and persons without citizenship for radiation protection; Right of the citizens and public associations on receiving of information; The public control for guarantee of radiation

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)

Adaptation of the present concept of dosimetric radiation protection quantities for external radiation to radiation protection practice

International Nuclear Information System (INIS)

Boehm, J.; Thompson, I. M. G.

2004-01-01

The present concept of dosimetric radiation protection quantities for external radiation is reviewed. For everyday application of the concept some adaptations are recommended. The check of the compliance with dose limits should be performed either by the comparison with values of the respective operational quantities directly or by the calculation of the protection quantity by means of the operational quantity, the appertaining conversion coefficient and additional information of the radiation field. Only four operational quantities are regarded to be sufficient for most applications in radiation protection practice. The term equivalent should be used in the connection dose equivalent only. Proposals are made for names of frequently used operational quantities which are denoted up to now by symbols only. (authors)

Countermeasure for terrorism-new field of radiation protection

International Nuclear Information System (INIS)

Ye Changqing

2003-01-01

The workers on radiation protection have been confronted with a new task-countering terrorism. The description and level of various threats threats, the potential consequences and occurrence probability of different nuclear and radiation attack events, and the responses to these threats (crisis and consequence) are introduced at two levels. At the level of crisis management, some approaches to mitigation, the works done by International Atomic Energy Agency and the tendency in United States are also presented. At the level of consequence management, the essential practices submitted by National Council on Radiation Protection and Measurements of America are listed. Finally the domest ic progress in this area is introduced too. (authors)

Gonad protective effect of radiation protective apron in chest radiography

International Nuclear Information System (INIS)

Hashimoto, Masatoshi; Kato, Hideyuki; Fujibuchi, Toshiou; Ochi, Shigehiro; Morita, Fuminori

2004-01-01

Depending on the facility, a radiation protective apron (protector) is used to protect the gonad from radiation exposure in chest radiography. To determine the necessity of using a protector during chest radiography, we measured the effect of the protector on the gonad in this study. First, using a human body phantom, we measured the absorbed dose of the female gonad with and without the protector, using a thermoluminescence dosimeter (TLD), and confirmed its protective effect. Using the protector, the absorbed dose was reduced to 28±2% and 39±4% for field sizes of 14 x 17 inch and 14 x 14 inch, respectively. Next, we used Monte Carlo simulation and confirmed, not only the validity of the actual measurement values, but also the fact that the influence of radiation on the absorbed dose of the gonad was mostly from scattered radiation from inside the body for the 14 x 17 inch field size, and also from the X-ray tube for the 14 x 14 inch field size. Although a certain protective effect is achieved by using the protector, the radiation dose to the gonad is only a few μGy even without a protector. Thus, the risk of a genetic effect would be as small as 10 -8 . Given that acceptable risk is below 10 -6 , we conclude the use of a radiation protective apron is not necessary for diagnostic chest radiography. (author)

[Gonad protective effect of radiation protective apron in chest radiography].

Science.gov (United States)

Hashimoto, Masatoshi; Kato, Hideyuki; Fujibuchi, Toshiou; Ochi, Shigehiro; Morita, Fuminori

2004-12-01

Depending on the facility, a radiation protective apron (protector) is used to protect the gonad from radiation exposure in chest radiography. To determine the necessity of using a protector during chest radiography, we measured the effect of the protector on the gonad in this study. First, using a human body phantom, we measured the absorbed dose of the female gonad with and without the protector, using a thermoluminescence dosimeter (TLD), and confirmed its protective effect. Using the protector, the absorbed dose was reduced to 28+/-2% and 39+/-4% for field sizes of 14 x 17 inch and 14 x 14 inch, respectively. Next, we used Monte Carlo simulation and confirmed, not only the validity of the actual measurement values, but also the fact that the influence of radiation on the absorbed dose of the gonad was mostly from scattered radiation from inside the body for the 14 x 17 inch field size, and also from the X-ray tube for the 14 x 14 inch field size. Although a certain protective effect is achieved by using the protector, the radiation dose to the gonad is only a few microGy even without a protector. Thus, the risk of a genetic effect would be as small as 10(-8). Given that acceptable risk is below 10(-6), we conclude the use of a radiation protective apron is not necessary for diagnostic chest radiography.

CERN radiation protection (RP) calibration facilities

Energy Technology Data Exchange (ETDEWEB)

Pozzi, Fabio

2016-04-14

Radiation protection calibration facilities are essential to ensure the correct operation of radiation protection instrumentation. Calibrations are performed in specific radiation fields according to the type of instrument to be calibrated: neutrons, photons, X-rays, beta and alpha particles. Some of the instruments are also tested in mixed radiation fields as often encountered close to high-energy particle accelerators. Moreover, calibration facilities are of great importance to evaluate the performance of prototype detectors; testing and measuring the response of a prototype detector to well-known and -characterized radiation fields contributes to improving and optimizing its design and capabilities. The CERN Radiation Protection group is in charge of performing the regular calibrations of all CERN radiation protection devices; these include operational and passive dosimeters, neutron and photon survey-meters, and fixed radiation detectors to monitor the ambient dose equivalent, H*(10), inside CERN accelerators and at the CERN borders. A new state-of-the-art radiation protection calibration facility was designed, constructed and commissioned following the related ISO recommendations to replace the previous ageing (more than 30 years old) laboratory. In fact, the new laboratory aims also at the official accreditation according to the ISO standards in order to be able to release certified calibrations. Four radiation fields are provided: neutrons, photons and beta sources and an X-ray generator. Its construction did not only involve a pure civil engineering work; many radiation protection studies were performed to provide a facility that could answer the CERN calibration needs and fulfill all related safety requirements. Monte Carlo simulations have been confirmed to be a valuable tool for the optimization of the building design, the radiation protection aspects, e.g. shielding, and, as consequence, the overall cost. After the source and irradiator installation

Project Radiation protection, Annual report 1994

International Nuclear Information System (INIS)

Ninkovic, M.M.

1994-12-01

According to the action plan for the period 1991-1995, the main objective of this project during 1994 was to provide operational basis, methods and procedures for solving the radiation protection problems that might appear under routine working conditions and handling of radiation sources. The aim was also to provide special methods for action in case of accidents that could affect the employed staff and the population. Overall activity was directed to maintaining and providing personnel, instrumentation, and methods for the following special radiation protection measures: operational control of the radiation field and contamination; calibration of the radiation and dosimetry instruments-secondary dosimetry metrology laboratory; instrumentation and measuring systems for radiation protection; control of environmental transfer of radioactive material; medical radiation protection [sr

Topics in radiation at accelerators: Radiation physics for personnel and environmental protection

International Nuclear Information System (INIS)

Cossairt, J.D.

1993-11-01

This report discusses the following topics: Composition of Accelerator Radiation Fields; Shielding of Electrons and Photons at Accelerators; Shielding of Hadrons at Accelerators; Low Energy Prompt Radiation Phenomena; Induced Radioactivity at Accelerators; Topics in Radiation Protection Instrumentation at Accelerators; and Accelerator Radiation Protection Program Elements

Radiation Protection Infrastructure In Madagascar

International Nuclear Information System (INIS)

Andriambololona, R.; Ratovonjanahary, J.F.; Zafimanjato, J.L.R.; Randriantseheno, H.F.; Ramanandraibe, M.J.; Randriantsizafy, D.R.

2008-01-01

Radiation sources are widely used in medicine, industry, research and education in Madagascar. Safety and security of these sources are the main statutory functions of the Regulatory Authority as defined by the regulations in Radiation Protection in Madagascar. These functions are carried out through the system of notification, authorization and inspection, inventory of radiation source and emergency preparedness. The law no 97-041 on radiation protection and radioactive waste management in Madagascar was promulgated on 2nd January 1998. It governs all activities related to the peaceful use of nuclear energy in Madagascar in order to protect the public, the environment and for the safety of radiation sources. This law complies with the International Basic Safety Standards for protection against ionising Radiation and for the Safety of Radiation Sources (BSS, IAEA Safety Series no 115). Following the promulgation of the law, four decrees have been enacted by the Malagasy Government. With an effective implementation of these decrees, the ANPSR will be the Highest Administrative Authority in the Field of Radiation Protection and Waste Management in Madagascar. This Regulatory Authority is supported by an Executive Secretariat, assisted by the OTR for Radiation Protection and the OCGDR for Managing Radioactive Waste.The paper includes an overview of the regulatory infrastructure and the organizations of radiation protection in Madagascar

Radiation Protection: introduction

International Nuclear Information System (INIS)

Loos, M.

2005-01-01

The abstract gives an overview and introduction to the activities of SCK-CEN's Radiation Protection department. Main strategic developments and achievements in the field of life sciences, policy supports and medical applications are summarised

Operational radiation protection and radiation protection training

International Nuclear Information System (INIS)

Kraus, W.

1989-01-01

The radiation protection system in the German Democratic Republic (GDR) is reviewed. The competent authority (the SAAS) and its systems of licensing and supervision are described. Discussion covers the role of the Radiation Protection Officer, the types of radiation monitoring, medical surveillance programs and the classification of workers and work areas. Unusual occurrences in the GDR, 1963-1976, are presented and the occupational radiation protection problems at some specific types of workplaces are discussed. The GDR's system of training in radiation protection and nuclear safety is described. 5 figs., 18 tabs

Activities of Moroccan Radiation Protection Association

International Nuclear Information System (INIS)

Choukri, A.

2010-01-01

Encourage activities and information exchange in the field of radiation protection and related areas; Assist in informing both the public and the professionals on the problems and requirements related to radiation protection for the protection of man and the environment; Promote professional training in radiation protection. The use of nuclear technology in medicine, agriculture and industry is very advanced in Morocco. This technological progress has been accompanied by fairly detailed legislation and significant involvement on the part of Morocco in international conventions and agreements

Rolf M. Sievert: the pioneer in the field of radiation protection

Energy Technology Data Exchange (ETDEWEB)

Morgan, K Z [Georgia Inst. of Tech., Atlanta (USA). School of Nuclear Engineering

1976-09-01

The enormous contribution of Rolf M. Sievert to the science of radiation protection in over 40 years is outlined. His main contributions to clinical physics were from 1920 to 1940 and in 1941 he was primarily responsible for developing the first Swedish radiation protection laws. His institute, under his leadership, was in charge of radiation protection problems in Sweden until he retired in 1965. Sievert was not only the leader in radiation protection in his own country, but he was a giant in the world community. His personal character is praised.

Rolf M. Sievert: the pioneer in the field of radiation protection

International Nuclear Information System (INIS)

Morgan, K.Z.

1976-01-01

The enormous contribution of Rolf M. Sievert to the science of radiation protection in over 40 years is outlined. His main contributions to clinical physics were from 1920 to 1940 and in 1941 he was primarily responsible for developing the first Swedish radiation protection laws. His institute, under his leadership, was in charge of radiation protection problems in Sweden until he retired in 1965. Sievert was not only the leader in radiation protection in his own country, but he was a giant in the world community. His personal character is praised. (U.K.)

The new German radiation protection ordinance

International Nuclear Information System (INIS)

Pfeffer, W.; Weimer, G.

2003-01-01

According to European law, the Basic Safety Standards (BSS) published by the European Council in 1996 and the Council Directive on health protection of individuals against dangers of ionising radiation in relation to medical exposure had to be transferred into national law within due time. In 2001 the new Ordinance for the Implementation of the Euratom Guidelines on Radiation Protection] was published, which replaces the old Radiation Protection Ordinance. The new German Ordinance adapts the European Directive to German law, covering the general principles but even giving more details in many fields of radiation protection. The BSS scope certainly is much broader than the prescriptions important for the field of radiation protection in nuclear power plants. According to the scope of this workshop on occupational exposure in nuclear power plants - and as the BSS most probably will be quite familiar to all of you - after a short general overview on relevant contents of the German Ordinance, this presentation will focus on the main issues important in the operation of NPP and especially on some areas which may give rise to necessary changes caused by the new Ordinance. (A.L.B.)

Workplace photon radiation fields

International Nuclear Information System (INIS)

Burgess, P.H.; Bartlett, D.T.; Ambrosi, P.

1999-01-01

The knowledge of workplace radiation fields is essential for measures in radiation protection. Information about the energy and directional distribution of the incident photon radiation was obtained by several devices developed by the National Radiation Protection Board, United Kingdom, by the Statens Stralskyddsinstitut, Sweden, together with EURADOS and by the Physikalisch-Technische Bundesanstalt, Germany. The devices are described and some results obtained at workplaces in nuclear industry, medicine and science in the photon energy range from 20 keV to 7 MeV are given. (author)

Nuclear analysis methods. Rudiments of radiation protection

International Nuclear Information System (INIS)

Roth, E.

1998-01-01

The nuclear analysis methods are generally used to analyse radioactive elements but they can be used also for chemical analysis, with fields such analysis and characterization of traces. The principles of radiation protection are explained (ALARA), the biological effects of ionizing radiations are given, elements and units used in radiation protection are reminded in tables. A part of this article is devoted to how to use radiation protection in a nuclear analysis laboratory. (N.C.)

Radiation protection philosophy alters

International Nuclear Information System (INIS)

Firmin, G.

1977-01-01

Two significant events that have taken place this year in the field of radiation protection are reported. New SI units have been proposed (and effectively adopted), and the ICRP has revised its recommendations. Changes of emphasis in the latest recommendations (ICRP Publication 26) imply an altered radiation protection philosophy, in particular the relation of dose limits to estimates of average risk, an altered view of the critical organ approach and a new attitude to genetic dose to the population. (author)

Risk concepts in various fields including radiation protection. A historical review and some recent topics

International Nuclear Information System (INIS)

Kai, Michiaki

2000-01-01

This is a review by the expert group concerning risks in radiation protection and in chemical management, recent state of protection and of health-risk assessment of low dose radiation, and risk concepts in other fields. Risk concepts in radiation protection are described mainly on ICRP: Its history leading to its Publication 1 (1958), Pub. 9 (1965), Pub. 26 (1977) and Pub. 60 (1990). In that recent publication, the term, risk, is used only for the established one like estimated risk or excess relative risk. Risk management of chemicals involves that against pollution from environmental and ecological aspects, and assessment of dioxin and chemicals from toxicology and carcinogenicity aspects. Recently, risks of low dose radiation have been actively discussed conceivably because of possible reduction of the exposure limit in ICRP Recommendation 1990, Chernobyl accident, advances of radiation biology and radiation protection problem in the radioactive waste disposition. Globally, many academic societies such as American Health-Physics Society published Position Statements and Reports and there are activities like the Research program plan for the risk and an international conference of bridging radiation policy and science. Risk concepts involve technological and ecological ones, insurance ones and health ones. Risk assessment or analysis is done through recognition, measurement and prediction, thus through the scientific process based on objective facts. (K.H.)

Practical radiation protection for radiography

International Nuclear Information System (INIS)

Hubbard, S.K.; Proudfoot, E.A.

1978-01-01

Nondestructive Testing Applications and Radiological Engineering at the Hanford Engineering Development Laboratory have developed radiation protection procedures, radiation work procedures, and safe practice procedures to assure safe operation for all radiographic work. The following topics are discussed: training in radiation safety; radiation exposure due to operations at Hanford; safeguards employed in laboratory radiography; field radiographic operations; and problems

Consequences of the new Slovenian legislation on radiation protection and nuclear safety for radiation protection training

International Nuclear Information System (INIS)

Kozelj, M.

2004-01-01

The paper presents brief description of the old Slovenian regulations and an overview of the new, harmonised regulations in the field of radiation protection training. The most important novelties were pointed out with possible consequences for the implementation of radiation protection training. Some suggestions on how to overcome transitional problems and how to improve training were also given. (author)

Radiation protection in education

International Nuclear Information System (INIS)

Viragh, Elemer

1985-01-01

The education of secondary school students in the fields of nuclear sciences was strictly limited according to the 9th recommendations of the ICRP issued in 1966 saying that people under age 18 are not allowed to deal with ionizing radiations. Due to the changes concerning the concept of radiation protection, new opportunities for teaching nuclear technology even in the secondary schools were opened. The 36th recommendations of the ICRP published in 1983 dealing with the maximum permissible doses and the measures taken for radiation protection should be kept in mind while organizing the education of the pupils between age 16 and 18. (V.N.)

Radiation protection laws in the Nordic countries

International Nuclear Information System (INIS)

Persson, Lars

1991-01-01

Sweden has since 1988 a totally revised radiation protection law and Finland has recently enacted a new law. The legal situation of the Nordic countries in the radiation protection field is reviewed with the main emphasis on the Swedish law. (author)

Quality management in radiation protection

International Nuclear Information System (INIS)

Baehrle, H.G.

1997-01-01

Quality Management in Radiation Protection Quality management (QM) in the field of Radiation Protection was discussed in a previous issue (2/97) using the example of QMS at the Paul Scherrer Institut (PSI). The present article describes the major features involved in the establishment of a functional QMS. Establishment of the QMS lead to a deeper understanding of administrative and operational aspects of the working methods involved. (orig.) [de

IAEA regional basic professional training on radiation protection

International Nuclear Information System (INIS)

1998-01-01

This book contains the manuscripts of lectures of the Basic Professional Training Course on Radiation Protection which was organized and prepared on the basis of the standard syllabus put together in accordance with the recommendations of the International Basic safety standards for radiation protection against ionizing radiation and for safety of radiation sources (BSS). The course was intended to meet the educational and initial training requirements of personnel working in this field. The course is aimed at workers of a graduate level who are called on to take up position in the radiation protection field and who might someday become trainers in their home countries and institutions. Papers relevant to INIS are indexed separately

Situation in the radiation protection field in Costa Rica

International Nuclear Information System (INIS)

Pacheco Jimenez, R.E.

2001-01-01

The report describes the radiation protection infrastructure in Costa Rica and makes reference to the existing legal framework. The national inventory of significant radiation sources and structure of the Ministry of Health as the national regulatory authority for radiation safety is illustrated; information is also provided on the radiation monitoring equipment available, on programme activities related to the control of radiation sources by authorization and inspection, and on technical support services. (author)

First Asian regional congress on radiation protection

Energy Technology Data Exchange (ETDEWEB)

Kumar, S K [Bhabha Atomic Research Centre, Bombay (India). Library and Technical Information Section

1975-12-01

Due to the rapid progress in the development of nuclear energy and its applications in medicine, agriculture and industry, the potential danger to targe groups of population due to radiation hazards has increased. Thus, radiation protection has become an important aspects of industrial and public hygiene. The article reviews the deliberations of the First Asian Regional Congress on Radiation Protection which was held during 15-20 December 1974 at the Bhabha Atomic Research Centre. 190 papers were presented on the following broad subjects: (1) organization of radiation protection services on a countrywide scale and significant problems and experiences; (2) research and cooperation, mutual assistance, education and training; (3) personnel monitoring; (4) nuclear industry risks and benefits; (5) radiation protection legislation and (6) panel discussions and regional international cooperation in the field of radiation protection.

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

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

CERN Document Server

Lemoigne, Yves

2011-01-01

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

Radiation protection - Revision of French radiation protection regulations (1988)

International Nuclear Information System (INIS)

Mayoux, J.C.

1989-01-01

This article analyses the recent amendments to the 1966 and 1975 Decrees on general radiation protection principles and radiation protection of workers in large nuclear installations respectively and also describes national radiation protection law. In particular, the amendments incorporate the revised EURATOM basic radiation protection standards and the new international units (sievert and becquerel replace rem and curie) in the Decrees. (NEA) [fr

Concepts in radiation protection

International Nuclear Information System (INIS)

Oncescu, M.

1996-01-01

This monograph provides basic notions and principles in dosimetry and radiation protection in compliance with two fundamental works: IAEA Safety Series No.115 - International Basic Safety Standards for Protection against Ionizing Radiation and for the Safety of Radiation Sources - and Publication no. 60 of International Commission on Radiological Protection. After the review of quantities and units necessary in radiation protection, the book presents the new values of dose limits as well as the values of 'radiation weighting factor', 'tissue weighting factor' and 'conversion factor intake-dose' (committed effective dose per unit intake) by ingestion and inhalation for 30 most important radionuclides. The new values of dose limits, lower than the old values, are a challenge for the radiation protection, especially of the 'public' where the dose limit diminished by a factor of five relative to the earlier edition. The new value of dose limit for public, 1 mSv per year (obviously over the natural exposure of 2.4 mSv per year), imposes new action ways and levels in radiation protection, especially in some cases of exacerbated natural radioactivity. The book provides the calculus of external exposure with the Gamma constant expressed in adequate units, to make the calculation easier. In the calculus of protection shield for gamma sources one uses a method, which while approximate helps save time. The calculus of internal exposure is made using the conversion factor intake-dose. Finally, the 'dosimetric watch' of the natural and artificial radioactivity of the atmosphere, hydrosphere and biosphere is intended to comply with the International Basic Safety Standards. Each chapter ends with a set of illustrative problems which enhances the reader's understanding of underlying concepts and current methods used in the field

Implantation of inspection and radiation protection plan

International Nuclear Information System (INIS)

Cunha, J.L.R. da

1988-01-01

Methods, means and procedures adopted by Petrobras engineering service to survey safety radiation protection of the companies that carry out radiographic services of PETROBRAS are showed. The systematic used in certification of personel, procedures, audits and field survey concerning radiation protection, are described. (C.M.) [pt

First Asian regional congress on radiation protection

International Nuclear Information System (INIS)

Kumar, S.K.

1975-01-01

Due to the rapid progress in the development of nuclear energy and its applications in medicine, agriculture and industry, the potential danger to targe groups of population due to radiation hazards has increased. Thus, radiation protection has become an important aspects of industrial and public hygiene. The article reviews the deliberations of the First Asian Regional Congress on Radiation Protection which was held during 15-20 December 1974 at the Bhabha Atomic Research Centre. 190 papers were presented on the following broad subjects: (1) organization of radiation protection services on a countrywide scale and significant problems and experiences; (2) research and cooperation, mutual assistance, education and training; (3) personnel monitoring; (4) nuclear industry risks and benefits; (5) radiation protection legislation and (6) panel discussions and regional international cooperation in the field of radiation protection. (S.K.K.)

Focus radiation protection

International Nuclear Information System (INIS)

Ebermann, Lutz

2016-01-01

The publication of the Bundesamt fuer Strahlenschutz on radiation protection covers the following issues: (i) exposure from natural sources: health hazard due to radon, radiation protection in residential homes, radon in Germany, natural raw materials in industrial processes; (ii) clearance of radioactive wastes: clearance in the frame of nuclear power plant dismantling, the situation in Germany and Europe; (iii) emergency management: principles of radiation protection, fictive sequence of accident events; (iiii) other actual radiation protection topics: more limits - more protection? radiation protection in medicine, occupational radiation protection.

History of radiation protection in the Czech Republic. Ten years of the National Radiation Protection Institute, 1995-2005

International Nuclear Information System (INIS)

Drabkova, A.

2006-01-01

The first part of the publication, highlighting the history of radiation protection in the country which today is the Czech Republic, is divided into the following sections: Inception of the field of science and applications 'Protection from ionizing radiation'; Beginnings of work with ionizing radiation in the Czech lands; Formulation of the first health physics and radiation protection requirements in the Czech lands; Beginnings of institutionalization of radiation protection in Czechoslovakia after World War II; The Clinic and Institute of Occupational Medicine in Prague; Institute of Occupational Hygiene and Occupational Diseases in Prague and the regional Institute of Occupational Hygiene and Occupational Diseases in Bratislava; Peaceful uses of atomic energy in Czechoslovakia; First man-made radioisotopes in Czechoslovakia; Health rules and standards applicable to work with ionizing radiation; The responsibilities of the Ministry of Health in the area of health physics and radiation protection within peaceful uses of atomic energy in the Czech Socialist Republic; Research Institute of Health Physics; Institute of Occupational Hygiene and Prevention of Occupational Diseases in the Mining and Processing of Radioactive Raw Materials; Health physics and radiation protection in sectorial and national research plans; Health Physics Centre, Institute of Hygiene and Epidemiology; National Radiation Protection Institute (as a subsidiary of the State Office for Nuclear Safety). The second part of the publication gives details of the recent history of the National Radiation Protection Institute. (P.A.)

Foundations of radiation physics and radiation protection. 5. ed.; Grundlagen der Strahlungsphysik und des Strahlenschutzes

Energy Technology Data Exchange (ETDEWEB)

Krieger, Hanno

2017-07-01

The following topics are dealt with: Types of radiation and radiation fields, the atomic structure, radioactive decays, decay law, natural and artificial radioactivity, interactions of ionizing photon radiation, attenuation of neutral-particle beams, interactions of neutron radiation, interactions of charged particles, ionization and energy transfer, radiation doses, radiation protection phantoms, foundations of the radiation biology of cells, effects and risks of ionizing radiation, radiation expositions of men with ionizing radiation, radiation protection law, practical radiation protection against ionizing radiations, radiation eposures in medical radiology. (HSI)

Atoms, radiation, and radiation protection

International Nuclear Information System (INIS)

Turner, J.E.

1986-01-01

This book describes basic atomic and nuclear structure, the physical processes that result in the emission of ionizing radiations, and external and internal radiation protection criteria, standards, and practices from the standpoint of their underlying physical and biological basis. The sources and properties of ionizing radiation-charged particles, photons, and neutrons-and their interactions with matter are discussed in detail. The underlying physical principles of radiation detection and systems for radiation dosimetry are presented. Topics considered include atomic physics and radiation; atomic structure and radiation; the nucleus and nuclear radiation; interaction of heavy charged particles with matter; interaction of beta particles with matter; phenomena associated with charged-particle tracks; interaction of photons with matter; neutrons, fission and criticality; methods of radiation detection; radiation dosimetry; chemical and biological effects of radiation; radiation protection criteria and standards; external radiation protection; and internal dosimetry and radiation protection

Days of Radiation Protection 2001. Conference Proceedings of the 24th Days of Radiation Protection

International Nuclear Information System (INIS)

Bohunice NPP

2001-11-01

Already the 24 th annual international conference 'Days of Protection from Radiation' was taking place in Jan Sverma Hotel in Demaenova dolina on 26-29 November 2001. More than 180 participants from the Slovak Republic and the Czech Republic participated in the meetings of experts on protection from radiation. Representative of IAEA Division for Protection from Radiation and the representatives of several European companies securing the project, advisory and supplier's activities in dosimetry of ionising radiation also participated in the conference. The participants discussed in 7 expert panels the issue of protection from radiation in the legislative field, in the nuclear facilities operation and in medicine. The expert part of the other panels concerned the issues of ionising radiation impact on the environment and working environment, natural radio-nuclides, including radon and biologic impacts of radiation. One separate panel was dedicated to device techniques and methods of dosimetry of ionising radiation. More than 45 expert lectures and more than 40 poster presentations were presented at the conference during 3 days. The exhibition and presentation of measuring technique products and devices and of materials used in the area of radiation protection and nuclear medicine was prepared during the course of the conference. Participation in the conference showed that a great interest in problems of protection from radiation persists. This was proved by rich lecturing activity and wide discussions on the floor and during the poster presentations. Participants were satisfied since the organisers of the event prepared a worthy event with the rich expert themes at a good organisational and social level in a beautiful environment of Low Tatras

Radiation protection

International Nuclear Information System (INIS)

Koelzer, W.

1975-01-01

Physical and radiological terms, quantities, and units. Basic principles of radiation protection (ICRP, IAEA, EURATOM, FRG). Biological effects of ionizing radiation. Objectives of practical radiation protection. (HP) [de

Radiation protection glossary. English-Estonian and Estonian-English

International Nuclear Information System (INIS)

Realo, E.; Viik, T.

1997-01-01

The dictionary contains more than 300 entries in the field of radiation protection and also useful information about special measurement units for quantities of interest in radiation protection (SI units and the previously used units) with their conversion factors

Research into radiation protection. 1994 Programme report. Report on radiation departmental research programme on radiation protection, sponsored by the Federal Ministry for the Environment, Nature Conservation and Reactor Safety, and placed under the administrative and subject competence of the Federal Radiation Protection Office

International Nuclear Information System (INIS)

Goedde, R.; Schmitt-Hannig, A.; Thieme, M.

1994-10-01

On behalf of the Ministery for Environment, Nature Conservation and Nuclear Safety (BMU), the Federal Office for Radiation Protection is placing research and study contracts in the field of radiation protection. The results of these projects are used for developing radiation protection rules and to fulfill the special radiation protection tasks of the BMU, required by law. Planning, expert and administrative management, placing, assistance as well as expert evaluation of the results from these research projects lies within the responsibility of the Federal Office for Radiation Protection. This report provides information on preliminary and final results of radiation protection projects within the BMU Department Research Programme of the year 1994. (orig.) [de

Research into radiation protection. 1995 Programme report. Report on radiation departmental research programme on radiation protection, sponsored by the Federal Ministry for the Environment, Nature Conservation and Reactor Safety, and placed under the administrative and subject competence of the Federal Radiation Protection Office

International Nuclear Information System (INIS)

Thieme, M.; Goedde, R.; Schmitt-Hannig, A.

1996-01-01

On behalf of the Ministry for Environment, Nature Conservation and Nuclear Safety (BMU), the Federal Office for Radiation Protection is placing research and study contracts in the field of radiation protection. The results of these projects are used for developing radiation protection rules and to fulfill the special radiation protection tasks of the BMU, required by law. Planning, expert and administrative management, placing, assistance as well as expert evaluation of the results from these research projects lies within the responsibility of the Federal Office for Radiation Protection. This report provides information on preliminary and final results of radiation protection projects within the BMU Department Research Programme of the year 1995. (orig.) [de

Radiation protection research and training programme review radiation protection programme 1960-89 synopsis of results 1985-89

International Nuclear Information System (INIS)

1990-01-01

This document aims to trace the evolution of the CEC radiation protection programme over its 30 years of existence. During this time, research carried out in the framework of the Community programme has made major contributions to the scientific understanding of the action of ionizing radiation and the protection of man and his environment. This information was crucial for developing better radiation protection management for existing and new technologies and for providing the scientific basis for the regulatory activities of the Commission. One important feature of the programme was the success of bringing together scientists from different Member States to cooperate in the various fields of radiation protection and to integrate different areas of radiation protection research into a coherent approach. The structures thus developed within the programme have enabled research in radiation protection to be conducted in a cost-effective manner on behalf of the Member States. This document aims also to give a synopsis of the most important results of the 1985-89 radiation protection programme. This period was characterized by two challenges, the integration of two Member States into Community research and the impact of the Chernobyl accident. The programme has, in spite of reduced funding, continued to provide a high degree of expertise for the Community in the context of the needs in radiation protection. This has been explicity acknowledged in the evaluation of the 1980-89 programmes carried out by an independent panel

Study of magnetic field expansion using a plasma generator for space radiation active protection

International Nuclear Information System (INIS)

Jia Xianghong; Jia Shaoxia; Wan Jun; Wang Shouguo; Xu Feng; Bai Yanqiang; Liu Hongtao; Jiang Rui; Ma Hongbo

2013-01-01

There are many active protecting methods including Electrostatic Fields, Confined Magnetic Field, Unconfined Magnetic Field and Plasma Shielding etc. for defending the high-energy solar particle events (SPE) and Galactic Cosmic Rays (GCR) in deep space exploration. The concept of using cold plasma to expand a magnetic field is the best one of all possible methods so far. The magnetic field expansion caused by plasma can improve its protective efficiency of space particles. One kind of plasma generator has been developed and installed into the cylindrical permanent magnet in the eccentric. A plasma stream is produced using a helical-shaped antenna driven by a radio-frequency (RF) power supply of 13.56 MHz, which exits from both sides of the magnet and makes the magnetic field expand on one side. The discharging belts phenomenon is similar to the Earth's radiation belt, but the mechanism has yet to be understood. A magnetic probe is used to measure the magnetic field expansion distributions, and the results indicate that the magnetic field intensity increases under higher increments of the discharge power. (authors)

Foundations of radiation physics and radiation protection. 3. rev. and enl. ed.

International Nuclear Information System (INIS)

Krieger, Hanno

2009-01-01

The book under consideration comprehensively reports on the physical, biological and legal fundamentals of the radiology. The book is divided into four large sections. The first section is concerned with the physical fundamentals of the radiology, the terms of the dose as well as the computation of the dose rate in radiation fields. The second section reports on the radiobiological and epidemiological fundamentals of the radiation protection as well as on the natural and civilization radiation exposure. The third section comprehensively describes the legal and practical aspects of radiation protection. The last section contains an updated appendix of tables with the most important fundamental data for the practical radiation protection

The radiation protection of workers. I.R.S.N.activities in 2005 in the field of radiation protection management

International Nuclear Information System (INIS)

Rannou, A.; Ameon, R.; Boisson, P.; Clairand, I.; Couasnon, O.; Franck, D.; Scanff, P.; Rehel, J.L.; Thevenet, M.

2005-01-01

This report presents the main work carried out by the Institute of radiation protection and nuclear safety (I.R.S.N.) in the year 2005 for the management of occupational radiological protection. it draws up an assessment for this same year of the occupational external exposures to ionizing radiation in France on the basis of passive dosimetry data transmitted to the I.R.S.N. by the approved dosimetry laboratories. (authors)

Radiation protection and communication. Sociology and communication impact in radiation protection

International Nuclear Information System (INIS)

Berne, G.; Bicheron, G.; Franco, P.

2000-01-01

Communication about nuclear energy was the subject of this conference. Different examples of communications are detailed in fields as different as impact of iodine 131 release in waste waters or public information about radiation protection, the north Cotentin radioecology group or what information to give to the patients in nuclear medicine. (N.C.)

Deviating measurements in radiation protection. Legal assessment of deviations in radiation protection measurements

International Nuclear Information System (INIS)

Hoegl, A.

1996-01-01

This study investigates how, from a legal point of view, deviations in radiation protection measurements should be treated in comparisons between measured results and limits stipulated by nuclear legislation or goods transport regulations. A case-by-case distinction is proposed which is based on the legal concequences of the respective measurement. Commentaries on nuclear law contain no references to the legal assessment of deviating measurements in radiation protection. The examples quoted in legal commentaries on civil and criminal proceedings of the way in which errors made in measurements for speed control and determinations of the alcohol content in the blood are to be taken into account, and a commentary on ozone legislation, are examined for analogies with radiation protection measurements. Leading cases in the nuclear field are evaluated in the light of the requirements applying in case of deviations in measurements. The final section summarizes the most important findings and conclusions. (orig.) [de

Post graduate course of radiation protection. V. 1-2

International Nuclear Information System (INIS)

1995-01-01

In September 1991, the General Conference of IAEA, in the resolution GC/XXXV/RES/552 demanded the Director General to formulate the propositions in the field of education and teaching of radiation protection. After its meeting in 1993, the General Conference (document GC/XXXVII/1067) a program of education in radiation protection and nuclear safety. The IAEA has chosen L'Instut national des science et techniques nucleaires (INSTN) de Saclay, France, to perform the french training for its long-term education in nuclear field. During the nine weeks in May and June 1994, 24 participants from 22 countries attended 80 courses presented by 70 teachers. The organizers have attained a successful cooperation of competent French organizations in the field of radiation protection and nuclear safety as: Institut de protection et de surete nucleaire (IPSN), Commissariat a l'energie atomique (CEA), Compagnie generales des matieres nucleaires (COGEMA), Agence nationale pour la gestion de dechets radioactif (ANDRA), Office de protection contre les raynnements ionisants (OPRI), Electicite de France (EDF), as well as outstanding specialists in the medical field. The series of these lectures are presented in these two volumes. Admitting that the education and training in the field of radiation protection and nuclear safety are responsibilities of national authorities the IAEA hopes that this published material would be widely used by the Member States as a basis for their training programs in the mentioned field

Concepts of radiation protection

International Nuclear Information System (INIS)

2013-01-01

This seventh chapter presents the concepts and principles of safety and radiation protection, emergency situations; NORM and TENORM; radiation protection care; radiation protection plan; activities of the radiation protection service; practical rules of radiation protection and the radiation symbol

Common strategic research agenda for radiation protection in medicine.

Science.gov (United States)

2017-04-01

Reflecting the change in funding strategies for European research projects, and the goal to jointly improve medical radiation protection through sustainable research efforts, five medical societies involved in the application of ionising radiation (European Association of Nuclear Medicine, EANM; European Federation of Organizations for Medical Physics. EFOMP; European Federation of Radiographer Societies, EFRS; European Society of Radiology, ESR; European Society for Radiotherapy and Oncology, ESTRO) have identified research areas of common interest and developed this first edition of the Common Strategic Research Agenda (SRA) for medical radiation protection. The research topics considered necessary and most urgent for effective medical care and efficient in terms of radiation protection are summarised in five main themes: 1. Measurement and quantification in the field of medical applications of ionising radiation 2. Normal tissue reactions, radiation-induced morbidity and long-term health problems 3. Optimisation of radiation exposure and harmonisation of practices 4. Justification of the use of ionising radiation in medical practice 5. Infrastructures for quality assurance The SRA is a living document; thus comments and suggestions by all stakeholders in medical radiation protection are welcome and will be dealt with by the European Alliance for Medical Radiation Protection Research (EURAMED) established by the above-mentioned societies. • Overcome the fragmentation of medical radiation protection research in Europe • Identify research areas of joint interest in the field of medical radiation protection • Improve the use of ionising radiation in medicine • Collect stakeholder feedback and seek consensus • Emphasise importance of clinical translation and evaluation of research results.

Radiation protection training of radiation safety officers in Finland in 2008

International Nuclear Information System (INIS)

Havukainen, R.; Bly, R.; Markkanen, M.

2009-11-01

The Radiation and Nuclear Safety Authority (STUK) carried out a survey on the radiation protection training of radiation safety officers (RSO) in Finland in 2008. The aim of the survey was to obtain information on the conformity and uniformity of the training provided in different training organisations. A previous survey concerning radiation protection training was carried out in 2003. That survey determined the training needs of radiation users and radiation safety officers as well the radiation protection training included in vocational training and supplementary training. This report presents the execution and results of the survey in 2008. According to the responses, the total amount of RSO training fulfilled the requirements presented in Guide ST 1.8 in the most fields of competence. The emphasis of the RSO training differed between organisations, even for training in the same field of competence. Certain issues in Guide ST 1.8 were dealt quite superficially or even not at all in some training programmes. In some fields of competence, certain matters were entirely left to individual study. No practical training with radiation equipment or sources was included in the RSO training programme of some organisations. Practical training also varied considerably between organisations, even within the same field of competence. The duties in the use of radiation were often considered as practical training with radiation equipment and sources. Practical training from the point of view of a radiation safety officer was brought up in the responses of only one organisation. The number of questions and criteria for passing RSO exams also varied between organisations. Trainers who provided RSO training for the use of radiation in health care sectors had reached a higher vocational training level and received more supplementary training in radiation protection in the previous 5 years than trainers who provided RSO training for the use of radiation in industry, research, and

Development of radiation protection and measurement technology

Energy Technology Data Exchange (ETDEWEB)

Chang, Si Young; Lee, T. Y.; Kim, J. L.; Kim, B. H.; Lee, B. J.; Chung, K. K.; Lee, K. C.; Chung, R. I.; Han, Y. D.; Kim, J. S.; Lee, H. S.; Kim, C. K.; Yoon, K. S.; Jeong, D. Y.; Yoon, S. C.; Yoon, Y. C.; Lee, S. Y.; Kim, J. S.; Seo, K. W. [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of); Kim, J. K.; Lee, J. K. [Hanyang Univ., Seoul (Korea, Republic of)

1997-07-01

Reference X-, gamma, beta and neutron radiation fields complying with the ISO and ANSI standards have been established and evaluated to provide a basic technical support in national radiation protection dosimetry program and to provide calibration measurement devices. Personal dose evaluation algorithm has been developed with these reference radiation fields, which comply well with both domestic and the new ANSI N13.11, to evaluate accurate personal dose equivalents. A personal internal dosimetry algorithm which can estimate the intakes of radionuclides from the results of in vivo bioassay and the resulting internal doses has been developed and verified its performance. It was also evaluated to be equality excellent compared with those being used in foreign countries and used to make a computer code for internal dose evaluation which can be run with PC under the Windows environment. A BOMAB phantom for precise calibration of in vivo system has been also designed, fabricated and test-evaluated. Based on the ALARA concept of the optimization principle of radiation protection, a method for estimating the cost for radiation protection has been studied and an objective monetary cost of detriment due to radiation exposure, called {alpha} value ($/man-Sv) has been derived and proposed based on the Korean socio-economic situation and human risk factors to provide basic data for the radiation protection optimization study in Korea. (author). 100 refs., 104 tabs., 69 figs.

New Croatian Act on Ionizing Radiation Protection

International Nuclear Information System (INIS)

Grgic, S.

1998-01-01

According to the new Croatian Act on ionizing radiation protection which is in a final stage of genesis, Ministry of Health of the Republic of Croatia is the governmental body responsible for all aspects relating sources of ionizing radiation in Croatia: practices, licenses, users, transport, in medicine and industry as well, workers with sources of ionizing radiation, emergency preparedness in radiological accidents, storage of radioactive wastes, x-ray machines and other machines producing ionizing radiation and radioactive materials in the environment. Ministry of Health is responsible to the Government of the Republic of Croatia, closely collaborating with the Croatian Radiation Protection Institute, health institution for the performance of scientific and investigation activities in the field of radiation protection. Ministry of Health is also working together with the Croatian Institute for the Occupational Health. More emphasis has been laid on recent discussion among the world leading radiation protection experts on justification of the last recommendations of the ICRP 60 publication. (author)

Radiation protection glossary

International Nuclear Information System (INIS)

Othman, Ibrahim; Abdul-Rahim, Maha

1989-12-01

This glossary contains the arabic equivalent of all the terms included in the IAEA Safety Series No.76 (which is a selected basic terms used in IAEA publications), thus this glossary contains English, French, Spanish, Russian, and Arabic. It is intended to facilitate the work of arabic speaking scientists involved in the field of radiation protection

Radiation protection, optimization and justification; Radioprotection, optimisation et justification

Energy Technology Data Exchange (ETDEWEB)

Cordoliani, Y.S.; Brisse, H.; Foucart, J.M. [75 - Paris (France); Clement, J.P.; Ribeiro, A.; Gomes, H.; Marcus, C. [51 - Reims (France); Rehel, J.L.; Talbot, A.; Aubert, B.; Scanff, P. [92 - Fontenay aux Roses (France); Roudier, C.; Donadieu, J.; Pirard, P. [Saint Maurice (France); Bar, O. [37 - Tours (France); Maccia, C.; Benedittini, M. [92 - Bourg la Reine (France); Bouziane, T. [Tournai (Belgium); Brat, H. [Hornuy (Belgium); Bricoult, M [Bruxelles (Belgium); Heuga, O.; Hauger, O.; Bonnefoy, O.; Diard, F.; Chateil, J.F. [33 - Bordeaux (France); Schramm, R. [Forcheim (Germany); Reisman, J. [Princeton (United States); Aubert, B

2005-10-15

Nine articles in the field of radiation protection relative to the medical examinations concern the new legislation in radiation protection, the optimization of this one in order to reduce the radiation doses delivered to the patients, the side effects induced by irradiation and to give an evaluation of the medical exposure of french population to ionizing radiations. (N.C.)

Radiation protection at reactors RA and RB

International Nuclear Information System (INIS)

Ninkovic, M.

2003-02-01

Radiation protection activities at the RA and RB reactors are imposed by the existing legal regulations and international recommendations in this field. This annual report contains five parts which cover the following topics: Radiation safety, dosimetry control and technical radiation protection at reactors RA and RB; Handling of radioactive waste, actions and decontamination; Control of the environment (surroundings of RA and RB reactors) and meteorological measurements; Control of internal contamination and internal exposure; Health control od personnel exposed to radiation. Personnel as well as financial data are part of this report

Atoms, Radiation, and Radiation Protection

CERN Document Server

Turner, James E

2007-01-01

Atoms, Radiation, and Radiation Protection offers professionals and advanced students a comprehensive coverage of the major concepts that underlie the origins and transport of ionizing radiation in matter. Understanding atomic structure and the physical mechanisms of radiation interactions is the foundation on which much of the current practice of radiological health protection is based. The work covers the detection and measurement of radiation and the statistical interpretation of the data. The procedures that are used to protect man and the environment from the potential harmful effects of

Radiation protection

International Nuclear Information System (INIS)

1989-01-01

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

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)

Protective prostheses during radiation therapy

International Nuclear Information System (INIS)

Poole, T.S.; Flaxman, N.A.

1986-01-01

Current applications and complications in the use of radiotherapy for the treatment of oral malignancy are reviewed. Prostheses are used for decreasing radiation to vital structures not involved with the lesion but located in the field of radiation. With a program of oral hygiene and proper dental care, protective prostheses can help decrease greatly the morbidity seen with existing radiotherapy regimens

Radiation protection and safety infrastructures in Albania

International Nuclear Information System (INIS)

Paci, Rustem; Ylli, Fatos

2008-01-01

The paper intends to present the evolution and actual situation of radiation protection and safety infrastructure in Albania, focusing in its establishing and functioning in accordance with BBS and other important documents of specialized international organizations. There are described the legal framework of radiation safety, the regulatory authority, the services as well the practice of their functioning. The issue of the establishing and functioning of the radiation safety infrastructure in Albania was considered as a prerequisite for a good practices development in the peaceful uses of radiation sources . The existence of the adequate legislation and the regulatory authority, functioning based in the Basic Safety Standards (BSS), are the necessary condition providing the fulfilment of the most important issues in the mentioned field. The first document on radiation protection in Albania stated that 'for the safe use of radiation sources it is mandatory that the legal person should have a valid permission issued by Radiation Protection Commission'. A special organ was established in the Ministry of Health to supervise providing of the radiation protection measures. This organization of radiation protection showed many lacks as result of the low efficiency . The personnel monitoring, import, transport, waste management and training of workers were in charge of Institute of Nuclear Physics (INP). In 1992 an IAEA RAPAT mission visited Albania and proposed some recommendations for radiation protection improvements. The mission concluded that 'the legislation of the radiation protection should be developed'. In 1995 Albania was involved in the IAEA Model Project 'Upgrading of Radiation Protection Infrastructure'. This project, which is still in course, intended to establish the modern radiation safety infrastructures in the countries with low efficiency ones and to update and upgrade all aspects related with radiation safety: legislation and regulations, regulatory

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

The radiation protection of workers I.R.S.N. activity in 2005 in the field of the radiation protection management

International Nuclear Information System (INIS)

Rannou, A.; Ameon, R.; Boisson, P.; Clairand, I.; Couasnon, O.; Franck, D.; Scanff, P.; Rehel, J.L.; Thevenet, M.

2008-01-01

This report presents the main work carried out by the Institute of Radiation Protection and Nuclear Safety (I.R.S.N.) in the year 2005 for the management of occupational radiological protection. It draws up an assessment for this same year of the occupational external exposures to ionizing radiation in France on the basis of passive dosimetry data transmitted to the I.R.S.N. by the approved dosimetric laboratories. (author)

New legislative regulations for ensuring radiation protection using ionizing radiation sources in medicine

International Nuclear Information System (INIS)

Boehm, K.

2018-01-01

European Commission Directive No. 2013/59 / EURATOM laying down basic safety requirements for the provision of radiation protection regulates the provision of radiation protection for workers with radiation sources and residents in all areas of use of ionizing radiation sources. This Directive also addresses radiation protection in the use of ionizing radiation sources in medicine. The European Commission Directive regulates the requirements for radiation protection but also extends to its scope and provisions on the use of medical radiation sources (so-called m edical exposure ) in the scope of further legislation in the field of health care, which has to be amended and modified or possibly issued new. It was necessary in the preparation of the new act on radiation protection to amend simultaneously Act no. 576/2004 on the provision of health care and services related to provision of health care and Act no. 578/2004 on Health care Providers, Health care Professionals and Organizations in Health Care and to prepare a series of implementing regulations not only to the Law on Radiation Protection but also to the Laws governing the Provision of Health Care. The paper presents changes to existing legislation on radiation protection in medical radiation and new requirements for the construction and operation of health workplaces with radiation sources, the protection of the health of patients, the requirements for instrumentation used for medical radiation and radiological instrumentation tests. (authors)

Protection criteria from the non-ionizing radiations

International Nuclear Information System (INIS)

Touzet, Rodolfo E.

2004-01-01

The first objective of the protection philosophy is to determinate the relation reason-effect in order to establish the exposition thresholds to acceptable values. To establish the radioprotection criteria is important to considerate the following: a-) The damage and effects of the non-ionizing radiation; b-) The physical aspects of the fields exposition; and c-) The dosimetry of the involucrate tissues. The non-ionizing radiation includes the optics radiations (ultraviolet, visible, infrared and laser), and the electromagnetic radiations (microwave, radars, magnetic and electrostatics fields)

Personal radiation protection in nuclear industry

International Nuclear Information System (INIS)

Gol'dshtejn, D.S.; Koshcheev, V.S.

1983-01-01

Specific peculiarities of organization of personal radiation protection at various nuclear industry enterprises when dealing with radioactive and other toxic substances are illuminated. Effect of heatin.g and cooling microclimate is discussed. Medical and technical requirements for personal protection means and tasks of personal protection in the field of nuclear industry are considered in short along with some peculiarities of application of different kinds of personal protection means and psychological aspects of personnel protection

Radiation. Protection. Health. Proceedings

International Nuclear Information System (INIS)

Hajek, Michael; Maringer, Franz Josef; Steurer, Andreas; Schwaiger, Martina; Timal, Guenter

2015-01-01

The topics of the meeting are the diagnostic and therapeutic application of ionizing radiations, the application of radiation in research, industry and engineering and radiation protection. The volume includes the following chapters: Radiation protection and society, radiation protection infrastructure, population and environment, metrology and measuring techniques, 1. Workshop on population and environment, NORM and radon, 2. Update: dose - extent of damage - limiting value definition, radiation protection for personnel (except medicine), radiation protection in medicine.

Radiation protection principles

International Nuclear Information System (INIS)

Ismail Bahari

2007-01-01

The presentation outlines the aspects of radiation protection principles. It discussed the following subjects; radiation hazards and risk, the objectives of radiation protection, three principles of the system - justification of practice, optimization of protection and safety, dose limit

The role of NCRRP in education and training on radiation protection

International Nuclear Information System (INIS)

Chobanova, N.

2017-01-01

Radiological protection is in constant motion, raised by new developments and research in the medical and industrial sectors. Radiation protection and safety associated with the application of ionizing radiation depends strongly on the skills and expertise of the professionals. The International Basic Safety Standard places great emphasis on education and training for all persons engaged in activities relevant to the protection and safety. For the professionals involved the most critical aspect it is the radiation protection. NCRRP is an established research center for education and training in radiation protection. Training is conducted by expert trainers with years of experience in the field of radiation protection. NCRRP organized courses and individual training on topics related to radiation protection: enhancing the qualifications of professionals from the medical and non medical fields; specialized training in radiation protection of different groups of professionals working with ionizing radiation sources; postgraduate education in radiation protection education of PhD within existing academic programs and give guidance to Master Students. In parallel the NCRRP aims to play a role in national and international policy through participation in European programs. Such is “CONCERT European Joint Programme for the integration of Radiation Protection Research”. The NCRRP develops, publish and distribute programs, newsletters, manuals and information materials for the benefit of the society. The implementation of a coherent approach to education and training becomes crucial in a world of dynamic markets and increasing workers’ mobility. Keywords: education, training, radiation protection, NCRRP

1993 Radiation Protection Workshop: Proceedings

Energy Technology Data Exchange (ETDEWEB)

1993-12-31

The 1993 DOE Radiation Protection Workshop was conducted from April 13 through 15, 1993 in Las Vegas, Nevada. Over 400 Department of Energy Headquarters and Field personnel and contractors from the DOE radiological protection community attended the Workshop. Forty-nine papers were presented in eleven separate sessions: Radiological Control Manual Implementation, New Approaches to Instrumentation and Calibration, Radiological Training Programs and Initiatives, External Dosimetry, Internal Dosimetry, Radiation Exposure Reporting and Recordkeeping, Air Sampling and Monitoring Issues, Decontamination and Decommissioning of Sites, Contamination Monitoring and Control, ALARA/Radiological Engineering, and Current and Future Health Physics Research. Individual papers are indexed separately on the database.

1993 Radiation Protection Workshop: Proceedings

International Nuclear Information System (INIS)

1993-01-01

The 1993 DOE Radiation Protection Workshop was conducted from April 13 through 15, 1993 in Las Vegas, Nevada. Over 400 Department of Energy Headquarters and Field personnel and contractors from the DOE radiological protection community attended the Workshop. Forty-nine papers were presented in eleven separate sessions: Radiological Control Manual Implementation, New Approaches to Instrumentation and Calibration, Radiological Training Programs and Initiatives, External Dosimetry, Internal Dosimetry, Radiation Exposure Reporting and Recordkeeping, Air Sampling and Monitoring Issues, Decontamination and Decommissioning of Sites, Contamination Monitoring and Control, ALARA/Radiological Engineering, and Current and Future Health Physics Research. Individual papers are indexed separately on the database

State and tendencies of chemical protection against ionizing radiation

International Nuclear Information System (INIS)

Siegel, G.; Tapp, E.; Haehn, J.; Hannig, H.; Dlaske, R.; Martinek, K.

1977-01-01

Papers published in 1976 in the field of chemical protection against ionizing radiation are reviewed. Protection studies in vitro and in vivo, the biochemical, pharmacological and toxic effects, the mechanisms of protection of radioprotective agents and the trends in this field of research are described. (author)

State and tendencies of chemical protection against ionizing radiation

International Nuclear Information System (INIS)

Siegel, G.; Tapp, E.; Haehn, J.; Hannig, H.; Dlaske, R.

1976-03-01

Papers published in 1974 in the field of chemical protection against ionizing radiation are reviewed. Protection studies in vitro and in vivo, the biochemical, pharmacological and toxic effects, the mechanisms of protection of radioprotective agents and the trends in this field of research are described. (author)

State and tendencies of chemical protection against ionizing radiation

International Nuclear Information System (INIS)

Siegel, G.; Tapp, E.; Haehn, J.; Hannig, H.; Dlaske, R.; Martinek, K.

1977-01-01

Papers published in 1975 in the field of chemical protection against ionizing radiation are reviewed. Protection studies in vitro and in vivo, the biochemical, pharmacological and toxic effects, the mechanisms of protection of radioprotective agents and the trends in this field of research are described. (author)

Radiation Protection Ordinance. Preventive Radiation Protection Act. 3. rev. and enlarged ed.

International Nuclear Information System (INIS)

Kramer, R.; Zerlett, G.

1990-01-01

This 3rd edition presents the official explanations of the legislative intent behind the Radiation Protection Ordinance of 1976 and the 2nd amending ordinance, and the commentaries which as usual refer to the legal aspects and the related medical, scientific, and technical aspects. As a consequence of the reactor accident at Chernobyl, the existing radiation protection law has been extended by the Act for Preventive Measures for Pretection of the Population Against the Hazards of Ionizing Radiation (Preventive Radiation Protection Act), establishing preventive legal provisions and measures, so that this new edition has likewise been extended by commentaries on the Protective Radiation Protection Act and an introduction to the new area of law. The material also includes the Act for Establishment of a Federal Office for Radiation Protection, of October 9, 1989, which amended the Atomic Energy Act and the Preventive Radiation Protection Act. The correction of the Radiation Protection Ordinance of October 16, 1989 (BGBl. I p. 1926) has been incorporated into the text of the amended version of the Radiation Protection Ordinance. Court decisions and literature referred to cover material published up to the first months of 1989. (orig.) [de

Evaluation of radiation protection conditions in intraoral radiology

Energy Technology Data Exchange (ETDEWEB)

Miguel, Cristiano; Barros, Frieda Saicla; Rocha, Anna Silvia Penteado Setti da, E-mail: miguel_cristianoch@yahoo.com.br [Universidade Tecnologica Federal do Parana (PPGEB/UTFPR), Curitiba, PR (Brazil). Programa de Pos-graduacao em Engenharia Biomedica; Tilly Junior, Joao Gilberto [Universidade Federal do Parana (UNIR/UFPR), Curitiba, PR (Brazil). Hospital de Clinicas. Unidade de Imagem e Radioterapia; Almeida, Claudio Domingues de [Instituto de Radioprotecao e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil). Dept. de Fisica Medica

2016-04-15

Introduction: The dental radiology represents about 20% of human exposure to radiation in radio diagnostic. Although the doses practiced in intraoral dentistry are considered low, they should not be ignored due to the volume of the performed procedures. This study presents the radiation protection conditions for intraoral radiology in Curitiba - PR. Methods: Data was collected through a quantitative field research of a descriptive nature during the period between September of 2013 and December of 2014. The survey sample consisted of 97 dentists and 130 intraoral equipment. The data related to the equipment was collected using structured questions and quality control evaluations. The evaluations of the entrance skin dose, the size of the radiation field and the total filtration were performed with dosimetry kits provided and evaluated by IRD/CNEN. The exposure time and voltage were measured using noninvasive detectors. The occupational dose was verified by thermoluminescent dosimeters. The existence of personal protection equipment, the type of image processing and knowledge of dentists about radiation protection were verified through the application of a questionnaire. Results: Among the survey's results, it is important to emphasize that 90% of the evaluated equipment do not meet all the requirements of the Brazilian radiation protection standards. Conclusion: The lack of knowledge about radiation protection, the poor operating conditions of the equipment, and the image processing through visual method are mainly responsible for the unnecessary exposure of patients to ionizing radiation. (author)

The role of Swedish Radiation Protection Authority in the field of public health; SSI:s roll i folkhaelsoarbetet - redovisning av regeringsuppdrag inom folkhaelsoomraadet

Energy Technology Data Exchange (ETDEWEB)

Cederlund, Torsten; Finck, Robert; Mjoenes, Lars; Moberg, Leif; Soederman, Ann-Louis; Wiklund, Aasa; Yuen Katarina; Oelander Guer, Hanna

2004-09-01

The Swedish Government has requested the Swedish Radiation Protection Authority (SSI) to make an account of the authority's role in the field of public health. Radiation Protection consists largely of preventive actions in order to protect man and the environment against harmful effects of radiation. The SSI thus considers most of the authority's activities to be public health related. The report describes a number of radiation protection areas from a health perspective. The measures taken by the authority in these areas are also described along with planned activities. In some areas the authority also points out additional measures.

Optimization of the radiation protection in industrial field: study of some practical cases

International Nuclear Information System (INIS)

Muglioni, P.

1998-01-01

Two situations are studied: the case of stationary gauges where the situation is sure with little actions to do to optimize the radiation protection and the case of mobile sources where the sources can submit to important exposure. In these conditions, the best way to optimize the radiation protection is to integrate the constraints, to put in operation a dosimetry and to keep a correct level of radiation protection information. (N.C.)

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.)

Electron microscopy - principles of radiation protection

International Nuclear Information System (INIS)

1990-01-01

This 8 minute programme explains the nature of the possible radiation hazard in Electron Microscopy and outlines the ways in which modern equipment is designed and made so that in normal use the worker is not exposed to radiation. The interlock principle is explained and illustrated by an example from the field of X-ray crystallography. By filming machines while they were dismantled for servicing, details of several internal safety devices have been included. In this way workers who normally use the equipment as a 'black box' get some insight into the principles and practice of radiation protection in the field. (author)

Radiation Protection Officer certification scheme. Malaysian experience

International Nuclear Information System (INIS)

Pungut, Noraishah; Razali, Noraini; Mod Ali, Noriah

2011-01-01

In Malaysia, the need for maintaining competency in radiation protection is emerging, focusing on the qualification of Radiation Protection Officers (RPO). Regulation 23 of Malaysian Radiation Protection (Basic Safety Standards) Regulations 1988, requires the applicant to employ an RPO, with the necessary knowledge, skill and training, enabling effective protection of individuals and minimizing danger to life, property and the environment for all activities sought to be licensed. An RPO must demonstrate the knowledge required, by attending RPO courses organised by an accredited agency and pass the RPO certification examination. Maintaining a high level of competency is crucial for future development of safe applications of ionising radiation. The major goal of training is to provide essential knowledge and skills and to foster correct attitudes on radiation protection and safe use of radiation sources. Assessment of the competency is through theoretical and practical examination. A standard criterion on the performance of the individuals evaluated has been established and only those who meet this criterion can be accepted as certified RPO. The National Committee for the Certification of Radiation Protection Officer (NCCRPO), comprising experts in various fields, is responsible to review and update requirements on competency of a certified RPO. With increasing number of candidates (i.e. 701 in 2008) and the international requirement for radioactive source security, it is incumbent upon the NCCRPO to improve the syllabus of the certification scheme. The introduction of a Radiation Protection Advisor (RPA) to provide service and advice to the radiation industry in Malaysia is also seriously considered. (author)

Strategies of NSC in radiation protection

International Nuclear Information System (INIS)

Lentijo, J. C.; Gil, E.; Rodriguez, M.; Ramos, L. M.

2004-01-01

The Spanish radiation protection model is consistent with the recommendations established in the ICRP-60, and it is strongly implemented in all practices and related activities of the country. the practical implementation of that model is assuring a high level of protection of workers, public and environment. The Nuclear Safety Council (CSN), as Spanish regulator, is currently involved in the implementation of a new Strategic Plan, which contains, among others, strategic and operational objectives to improve the national system of radiation protection, so they will drive the activities of the CSN in this field during the coming years. A summary of those objectives and the related action plan are described. (Author)

Quality assurance of radiation protection monitoring instruments in India

International Nuclear Information System (INIS)

Tripathi, S.M.; Daniel, Liji; Rao, Suresh; Sharma, D.N.

2008-01-01

Bhabha Atomic Research Centre (BARC) is the National Metrology Institute (NMI) for developing, maintaining and disseminating standards for ionizing radiation in India. Radiation Safety Systems Division (RSSD) of BARC has the requisite infrastructure in the form of experts, trained manpower, laboratories, equipment and facilities for providing calibration services to users and ascertaining traceability to international standards. It periodically participates in various international inter-comparisons. RSSD maintains reference radiation fields that are required for calibrating Radiation Protection Monitoring Instruments that form the backbone of the radiation monitoring programme for harnessing the benefits of nuclear energy and ionizing radiations. These instruments are type-tested and periodically calibrated at standard reference radiation fields to ensure their healthy working condition and fitness for their intended use. This paper describes the details of the standardization procedures adopted for reference radiation fields and infrastructure established and maintained at RSSD, BARC in accordance with the recommendations of ISO-4037. The paper describes the various tests that are carried out for radiation protection monitoring instrument to study the variation of the calibration factor with influencing quantities like linearity of response, energy response, angular dependence and overload characteristics. The results of these tests for typical instruments are also discussed. The present work also describes various types of indigenously developed radiation protection monitoring instruments and their performance characteristics. Adaptability of these instruments for the implementation of operational quantities are discussed briefly. It also dwells on the IAEA Quality Audit for radiation protection level calibrations, which RSSD has been participating since 2001. Our results of the quality audit are well within the acceptance limit (±7%) set by IAEA for the

A study on the radiation and environmental safety -Development of radiation protection and measurement technology-

Energy Technology Data Exchange (ETDEWEB)

Jang, See Yung; Lee, Tae Yung; Lee, Hyung Sub; Kim, Jan Ryul; Kim, Chang Kyung; Kim, Bong Hwan; Yoon, Kyung Soo; Jung, Kyung Kee; Jung, Duk Yun; Lee, Bong Jae; Chul, Yoon Suk; Lee, Kee Chang; Yoon, Yu Chang; Jung, Rae Ik; Lee, Sang Yoon; Han, Yung Dae; Kim, Jong Soo, I; Kim, Jong Soo, II; Suh, Kyung Won [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of); Kim, Jong Kyung [Han Yang Univ., Seoul (Korea, Republic of)

1995-07-01

Reference X- and neutron radiation fields have been established and evaluated to support the national radiation protection programme under which performance evaluation test for domestic personal dosimetry will be implemented by the ministerial ordinance 1992-15, and to provide a basic technical support in radiation protection dosimetry. Personal dose evaluation algorithm has been developed with the KAERI reference radiation fields which comply well with those in the new ANSI N13.11(1993) to evaluate accurate personal dose equivalents. A personal internal dosimetry algorithm which can estimate the intakes of radionuclides from the results of whole body direct bioassay and the resulting internal doses has been also developed and evaluated to be equally excellent compared with those being used in foreign countries. A BOMAB phantom for precise WBC calibration has also designed, fabricated and test-evaluated. A principal method for estimating the cost for radiation protection which is important in performing a cost-benefit analysis for the radiation protection optimization study based on the ALARA principle has been preliminarily investigated and suggested. 49 figs, 67 tabs, 50 refs. (Author).

Radiation protection problems by nonionizing electromagnetic radiation in Austria

International Nuclear Information System (INIS)

Duftschmid, K.E.

1984-03-01

Since about one year an interdisciplinary study group has been established to investigate possible radiation protection problems caused by nonionizing electromagnetic radiation in this country. The aim of this project is to identify major fields of concern, to establish appropriate techniques of measurement and control and eventually develop a sound basis for future legislation. The paper gives a summary on the present results of this study. (Author)

Obligations and responsibilities in radiation protection in the medical field; Obligations et responsabilites en radioprotection dans le domaine medical

Energy Technology Data Exchange (ETDEWEB)

NONE

2011-07-01

This document briefly presents the various obligations and responsibilities of the various actors involved in or concerned by radiation protection in the medical field: the hospital administration (with respect to workers and patients), the physician (authorization and declaration, justification, optimization), the medical electro-radiology operator, the person with expertise in medical radio-physics (PSRPM), the radio-pharmacist (he is required in nuclear medicine with internal use of pharmaceutical product), the personnel with expertise in radiation protection (PCR), and other health professionals

National congress of radiation protection - SFRP 2005

International Nuclear Information System (INIS)

Lagroye, I.; Gonzague, A.; Ammerich, M.; Blanc, D.; Lecomte, J.F.; Boucher, D.; Boucher, D.; Averbeck, D.; Gourmelon, P.; Barbey, P.; Bourguignon, M.; Cordoliani, Y.S.; Dutrillaux, B.; Radecki, J.J.; Schieber, C.; Cosset, J.M.; Lecomte, J.F.; Lochard, J.; Metivier, H.; Sugier, A.; Tirmarche, M.; Aurengo, A.; Lamartine, J.; Martin, M.; Mallard, C.; Malfoy, B.; Ugolin, N.; Chevillard, S.; Schlumberger, M.; Laurier, D.; White-Koning, M.L.; Hemon, D.; Tirmarche, M.; Jougla, E.; Clavel, J.; Miccoli, L.; Barber, R.; Angulo, J.F.; Dubrova, Y.E.; Le Gall, B.; Phan, G.; Grillon, G.; Rouit, E.; Benech, H.; Fattal, E.; Deverre, J.R.; Legros, A.; Beuter, A.; Verrier, A.; Magne, I.; Souques, M.; Lambrozo, J.; Schmitt, P.; Roth, P.; Nadi, M.; Joly, L.; Chapel, C.; Burgain, A.; Marliot, F.; Cordier, E.; Courant, D.; Elabbassi, E.B.; Seze, R. de

2005-01-01

The nine tutorial sessions are: first one, the new recommendations of the ICRP; second one, effects on health of ionizing radiations with the following subjects ( the dose-response relationship and the estimation of carcinogen effects of ionizing radiation low doses; effect of dose rate on the induction and repair of radioinduced DNA double strand break; interest of global approach in radiation protection; molecular signature of the radioinduction in the thyroid tumors: example of radioinduced thyroid tumors after radiotherapy; incidence of child leukemia near the nuclear facilities: results of a multi sites study in France; genome instability and mutations induction after ionizing irradiation: consequences for the progeny; D.T.P.A encapsulation, an efficient strategy for the plutonium decorporation among the rat); the third one, non-ionizing radiation with the following subjects (can the exposure to a magnetic field of 100 μ T at 50 Hz be detected in the human physiological shiver; evaluation of the population exposure to the magnetic fields of 50 Hz: what indicators to choose; experimental study of the immunity of implantable defibrillators to the low frequencies electro-magnetic perturbations; DNA damages induced by the Ar F laser; dosimetry with a phantom in gel of human head); fourth session concerns the regulatory aspects; the fifth one presents the radiation protection and the radioactive waste management; the sixth session concerns the public and patients radiation protection; the seventh one treats the radiation protection in professional area with the following subjects ( optimization of radiation protection in the underground uranium mine of Cominak in Niger; revealing by multi parameters capillaroscopy, of micro vascular alterations of fingers among interventional radiologists; use of radioactive and chemical probes in biological research; uncertainties on doses and D.P.U.I.; monitoring of work areas. Evaluation of workers exposure towards a particular

Training in radiation protection

International Nuclear Information System (INIS)

Schreiber, F.

1998-01-01

Persons who are exposed to ionizing radiation at their workplace have to be trained in radiation protection. According to the Radiation Protection Ordinance the person with responsibility in radiation protection has to guarantee that the training is performed twice a year. Our training material was created especially for the persons defined in the Radiation Protection Ordinance and the X-ray Ordinance. It enables persons who teach (generally the radiation protection officer) to perform the training without tedious study and preparation of the documents. Our material is not just another textbook for radiation protection but rather a folder with colour transparencies and explanatory texts which make a difference in volume and price in comparison to other existing materials. (orig.) [de

Mechanisms of radiation interaction with DNA: Potential implications for radiation protection

International Nuclear Information System (INIS)

Sinclair, W.K.; Fry, R.J.M.

1987-01-01

An overview of presentations and discussions which took place at the US Department of Energy/Commission of European Communities (DOE/CEC) workshop on ''Mechanisms of Radiation Interaction with DNA: Potential Implications for Radiation Protection,'' held at San Diego, California, January 21-22, 1987, is provided. The Department has traditionally supported fundamental research on interactions of ionizing radiation with different biological systems and at all levels of biological organization. The aim of this workshop was to review the base of knowledge in the area of mechanisms of radiation action at the DNA level, and to explore ways in which this information can be applied to the development of scientifically sound concepts and procedures for use in the field of radiation protection

Radiation protection seminar

International Nuclear Information System (INIS)

2012-01-01

The Radiation Protection Seminar, was organized by the Argentina Association of Biology and Nuclear Medicine, and Bacon Laboratory, the 20 june 2012, in the Buenos Aires city of Argentina. In this event were presented some papers on the following topics: methods of decontamination, radiation protection of patients; concepts of radiation protection and dosimetry.

Regulatory requirements for radiation protection

International Nuclear Information System (INIS)

Mason, E.A.; Cunningham, R.E.; Hard, J.E.; Mattson, R.J.; Smith, R.D.; Peterson, H.T. Jr.

1977-01-01

Regulatory requirements for radiation protection have evolved and matured over several decades. Due to the wide adoption of recommendations of the International Commission on Radiation Protection (ICRP), there exists international agreement on the principles to be followed for radiation protection. This foundation will be increasingly important due to the growing need for international agreements and standards for radiation protection and radioactive materials management. During the infancy of the commercial nuclear industry, primary reliance was placed on the protection of the individual, both in the work force and as a member of the public. With the growth of nuclear power in the 1960's and 1970's, environmental impact assessments and expert reviews of bio-effects data have focused attention on statistical risks to large population groups and the use of the collective dose commitment concept to estimate potential effects. The potential release of long-lived radionuclides from the nuclear fuel cycle requires further consideration of radionuclide accumulation in the biosphere and calls for controls conceived and implemented at the international level. The initial development efforts for addressing these concerns already have been instituted by the ICRP and the IAEA. However, formal international agreements and a unified set of international standards may be required to implement the recommendations of these groups. Further international efforts in the field of radiation protection are also called for in developing waste management practices and radioactive effluent control technology, in site selection for fuel reprocessing plants and waste dispersal facilities, and for ensuring safe transport of high-level wastes in various forms. Since the regulation of very low dose rates and doses will be involved, it will be useful to reexamine dose-effect relationships and societal goals for health protection. Improved criteria and methodologies for ''as low as readily

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)

Enhancing radiation protection

International Nuclear Information System (INIS)

2006-01-01

When a new radiotherapy center in Gezira, Sudan, delivers its first therapeutic dose to a cancer patient, two things happen: A young man begins to regain his health and looks forward to being better able to support his family and contribute to his community; and a developing nation realizes an important step toward deriving the social and economic benefits of nuclear science. The strategic application of nuclear technology in particular fields- human health, industry, food and agriculture, energy, water resources and environmental protection - has enormous potential to help shape the future of developing countries. But past radiological incidents, several of which involved high levels of exposure or death (Bolivia, Brazil, Cost Rica, Georgia, Ghana, Morocco, Panama and Thailand), underscore the inherent and very serious risks. For this reason, the IAEA's Departments of Technical Cooperation and Nuclear Safety and Security partner closely, particularly in the area of radiation protection. They strive to consider every minute detail in the equation that brings together radiation sources, modern technologies, people and the environment. Launched in 1996, the Model Project on Upgrading Radiation Protection Infrastructure (the Model Project) aimed to help Member States: achieve capacities that underpin the safe and secure application of nuclear technologies; establish a legislative framework and regulatory infrastructure; develop exposure control mechanisms to protect workers, medical patients, the public and the environment; and achieve preparedness and planned response to radiological emergencies. In fact, the hospital scenario above typically marks several years of intense collaboration amongst scientists, legislators, regulators, politicians and administrators from both Member States and the IAEA, orchestrated and aided by regional managers and technical experts from the IAEA. As radiation protection team members can attest, every application of nuclear technology

Radiation protection data sheet. Radiation protection data sheets for the use of radionuclides in unsealed sources

International Nuclear Information System (INIS)

Anon.

1999-01-01

These radiation protection data sheet are devoted to responsible persons and employees of various laboratories or medical, pharmaceutical, university and industrial departments where radionuclides are handled as well as all the persons who attend to satisfy in this field. They contain the essential radiation protection data for the use of unsealed sources: physical characteristics, risk assessment, administrative procedures, recommendations, regulations and bibliography. This new series includes the following radionuclides: californium 252, curium 244, gallium 67, indium 113m, plutonium 238, plutonium 239, polonium 210, potassium 42, radium 226, thorium 232, uranium 238 and zinc 65. (O.M.)

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)

European Legalisation on Protection Against Cosmic Radiation

International Nuclear Information System (INIS)

Courades, M.

1999-01-01

Specific provisions on protection of aircrew against cosmic radiation have been laid down for the first time at EU level as part of the Basic Safety Standards for the Health Protection of the General Public and Workers against the Dangers of Ionizing Radiation (Council Directive 96/29/Euratom of 13 May 1996). These provisions, focusing mainly on health and radiological surveillance, are minimal requirements; therefore the Directive leaves significant discretion to the Member States as regards actions to be taken; Member States have to transpose these provisions into national law before 13 May 2000. Further harmonisation of Community regulations on civil aviation safety will be needed in the field of protection against cosmic radiation. This is to obtain a high level of radiation protection for the aircrew and to maintain fair competition under the common transport policy. Additionally, particular requirement are foreseen for detection and monitoring devices as well as for working instructions (Operations Manual). (author)

XXX. Days of Radiation Protection. Conference Proceedings of the 30-th Days of Radiation Protection

Energy Technology Data Exchange (ETDEWEB)

NONE

2008-11-15

The publication has been set up as a proceedings of the conference dealing with health protection during work with ionizing radiation for different activities which involve the handling of ionizing radiation sources. The main conference topics are focused on current problems in radiation protection and radioecology. In this proceedings totally 107 papers are published. The Conference consists of following sections: Effects of ionizing radiation; Regulation of radiation protection; Dosimetry and Metrology of ionizing radiation; Radiation protection in nuclear Power plants; Medical exposure and radiation protection in diagnostic radiology, nuclear medicine and radiation oncology; Natural radioactivity issues in radiation protection; Education, societal aspects and public involvement in radiation protection, trends and perspectives.

XXX. Days of Radiation Protection. Conference Proceedings of the 30-th Days of Radiation Protection

International Nuclear Information System (INIS)

2008-11-01

The publication has been set up as a proceedings of the conference dealing with health protection during work with ionizing radiation for different activities which involve the handling of ionizing radiation sources. The main conference topics are focused on current problems in radiation protection and radioecology. In this proceedings totally 107 papers are published. The Conference consists of following sections: Effects of ionizing radiation; Regulation of radiation protection; Dosimetry and Metrology of ionizing radiation; Radiation protection in nuclear Power plants; Medical exposure and radiation protection in diagnostic radiology, nuclear medicine and radiation oncology; Natural radioactivity issues in radiation protection; Education, societal aspects and public involvement in radiation protection, trends and perspectives

Radiation protection, 1975. Annual EPA review of radiation protection activities

International Nuclear Information System (INIS)

1976-06-01

The EPA, under its Federal Guidance authorities, is responsible for advising the President on all matters pertaining to radiation and, through this mechanism, to provide guidance to other Federal agencies on radiation protection matters. Highlights are presented of significant radiation protection activities of all Federal agencies which were completed in 1975, or in which noteworthy progress was made during that period, and those events affecting members of the public. State or local activities are also presented where the effects of those events may be more far-reaching. At the Federal level significant strides have been made in reducing unnecessary radiation exposure through the efforts of the responsible agencies. These efforts have resulted in the promulgation of certain standards, criteria and guides. Improved control technologies in many areas make it feasible to reduce emissions at a reasonable cost to levels below current standards and guides. This report provides information on the significant activities leading to the establishment of the necessary controls for protection of public health and the environment. Radiation protection activities have been undertaken in other areas such as medical, occupational and consumer product radiation. In the context of radiation protection, ancillary activities are included in this report in order to present a comprehensive overview of the events that took place in 1975 that could have an effect on public health, either directly or indirectly. Reports of routine or continuing radiation protection operations may be found in publications of the sponsoring Federal agencies, as can more detailed information about activities reported in this document. A list of some of these reports is included

The Radiation Protection Act

International Nuclear Information System (INIS)

Persson, L.

1989-01-01

The new Radiation Protection Act (1988:220) entered into force in Sweden on July 1st, 1988. This book presents the Act as well as certain regulations connected to it. As previously, the main responsibility for public radiation protection will rest with one central radiation protection authority. According to the 1988 Act, the general obligations with regard to radiation protection will place a greater responsibility than in the past on persons carrying out activities involving radiation. Under the act, it is possible to adjust the licensing and supervisory procedures to the level of danger of the radiation source and the need for adequate competence, etc. The Act recognises standardised approval procedures combined with technical regulations for areas where the risks are well known. The Act contains several rules providing for more effective supervision. The supervising authority may in particular decide on the necessary regulations and prohibitions for each individual case. The possibilities of using penal provisions have been extended and a rule on the mandatory execution of orders has been introduced. The Ordinance on Radiation Protection (1988:293) designates the National Institute of Radiation Protection (SSI) as the central authority referred to in the Radiation Protection Act. The book also gives a historic review of radiation protection laws in Sweden, lists regulations issued by SSI and presents explanations of radiation effects and international norms in the area. (author)

Decree-law no 348/89 on protection against ionizing radiation

International Nuclear Information System (INIS)

1989-10-01

This Decree-Law sets up a National Commission for Protection against Radiation (Comissao Nacional de Proteccao contra Radiacoes - CNPCR) within the General Directorate for Health in the Health Ministry. The Commission has advisory functions covering protection against ionizing radiation resulting from all nuclear activities. It will make recommendations on harmonizing national radiation protection regulations with those of other European Community Member States and in accordance with Community Directives in this field. The Decree-Law repeals Decree-Law No 44 060 of 25 November 1961 and Decree-Law No 45 132 of 13 June 1963 on radiation protection [fr

National congress of radiation protection - Book of presentations (slides)

International Nuclear Information System (INIS)

2013-06-01

This document brings together all the available presentations (slides) of the 9. French national congress of radiation protection. The congress comprised 9 tutorial sessions and 13 ordinary sessions. The tutorial sessions covered the following topics: T1 - Fukushima accident's consequences on terrestrial environment; T2 - The efficient dose: use and limitations in the industrial and medical domains; T3 - Revision of the NFC 15-160 standard relative to radiological facilities; T4 - Medical implants and low frequency electromagnetic fields; T5 - Report from the working group on radiological zoning; T6 - Incidents in medical environment; T7 - ADR: European agreement about the international road transport of dangerous goods; T8 - Cigeo project: industrial geologic disposal facility; T9 - Dose control in medical imaging: what progress since 2010? The ordinary sessions gathered fifty-nine presentations dealing with the following subjects: 1 - effects of ionising radiations on man and ecosystems; 2 - radiation protection regulation and standards; 3 - radiation protection in incident, accident and post-accident situation; 4 - radiation protection of populations and ecosystems; 5 - Radiation protection and society; 6/11 - Radiation protection of patients; 7/8 - Eye lens irradiation and dosimetry; 9 - Non-ionising radiations; 10/12 - Radiation protection in professional environments; 13 - advances in dosimetry and metrology

Current situation of radiation protection in Vietnam

International Nuclear Information System (INIS)

Tran, Toan Ngoc

2008-01-01

Vietnam was one of the earliest countries, who applied ionizing radiation in medicine, since 1923, Dr. Marie Curie had supplied radium sources to Hanoi cancer hospital for radiotherapy. However, we did not give sufficient attention to radiation protection involving, e.g. technology, legislation, until 1980s. Recently with the strong support from International Atomic Energy Agency (IAEA) and Vietnam government nuclear technology has been strongly and widely developed in different branches and radiation protection situation in Vietnam has been improved step by step. Strategy for Peaceful Utilization of Atomic Energy up to 2020 approved by the prime minister on January 3th, 2006 confirms that nuclear power plant will be put in operation by 2020. To ensure the implementation of the strategy, the first priority should be given to radiation protection and nuclear safety. This paper presents shortly some activities of radiation safety in Vietnam. The requirements for developing this field in Vietnam are also discussed. (author)

Radiation protection enrollments and degrees, 1979 and 1980

International Nuclear Information System (INIS)

Gove, R.M.; Little, J.R.; Shirley, D.L.

1981-07-01

Public concern over the effects of low-level radiation and other aspects of the use of nuclear energy has grown in recent years, and the demand for radiation protection has continued to increase. Radiation Protection Enrollments and Degrees presents the results of the latest survey of institutions offering degree programs in this field. Students obtaining such degrees are vital to the development of industry, medicine, research, power production, construction, and agriculture. These surveys assist state and federal governments in their search for such personnel

Hessen: ordinance concerning competences in the field of nuclear protection and radiation protection

International Nuclear Information System (INIS)

Anon.

1977-01-01

Competences for: 1) Licensing of nuclear facilities; 2) use of nuclear fuels; 3) plan approval procedure; 4) supervisory authorities; 5) Radiation Protection Ordinance; 6) X-Ray Ordinance; 7) proceedings and disciplinary action against breaches of the rules. (HP) [de

The German Radiation Protection Ordinance (StrlSchV). 3. ed.

International Nuclear Information System (INIS)

Hinrichs, O.

1992-01-01

The German Radiation Protection Ordinance constitutes the central statutory instrument containing the main protective provisions for all fields of application of radioactive materials and ionizing radiation, with the exception of the field covered by the X-ray Ordinance. The current text of the Ordinance is that promulgated on 30.06.1989 with the subsequent amendments, as last amended through the Unification Treaty (Einigungsvertrag) of 23.09.1990. The Radiation Protection Ordinance was adopted on the basis of the German Nuclear Energy Act (Atomgesetz), which contains, inter alia, the necessary empowerments to issue statutory ordinances. Further fields containing relevant protective provisions are, above all, the law of dangerous substances (which concerns the transport of radioactive materials), the law of pharmaceutical products and the law of foodstuffs. The whole regulatory package is a part of EC and Euratom law. The limit values of the Euratom Directives were transposed into the Radiation Protection Ordinance. In order to reduce the bulk of the Ordinance, the legislator has only included the limit values for the most important radionuclides, and has made provision for the separate promulgation of the other limit values. In order to enhance the practical use of the book, the provisions governing the radiation pass, which are regulated in a separate administrative instruction, are also reproduced. (orig./HSCH) [de

Focus radiation protection; Schwerpunkt Strahlenschutz

Energy Technology Data Exchange (ETDEWEB)

Ebermann, Lutz (comp.)

2016-07-01

The publication of the Bundesamt fuer Strahlenschutz on radiation protection covers the following issues: (i) exposure from natural sources: health hazard due to radon, radiation protection in residential homes, radon in Germany, natural raw materials in industrial processes; (ii) clearance of radioactive wastes: clearance in the frame of nuclear power plant dismantling, the situation in Germany and Europe; (iii) emergency management: principles of radiation protection, fictive sequence of accident events; (iiii) other actual radiation protection topics: more limits - more protection? radiation protection in medicine, occupational radiation protection.

Contribution to the practical experience in the field of the radiation protection education

International Nuclear Information System (INIS)

Kozelj, M.; Stritar, A.

1996-01-01

In the present paper we discuss deficiencies, differences and similarities in knowledge among people with diverse professional and educational background attending our radiation protection courses. Suggestions for overcoming the problems resulting from this diversity are given. The crucial topics for understanding the system of radiation protection are given and relevant approach suggested, with emphasis to stochastic effects. Implementation of radiation protection training for particular job and task was problematic due to shortage of written procedures. It is our practice to choose relevant lecturers for each particular course to reduce this problem. This approach is described and discussed. (author)

State and tendencies of chemical protection against ionizing radiation

International Nuclear Information System (INIS)

Siegel, G.; Tapp, E.; Hannig, H.; Dlaske, R.; Haehn, J.; Martinek, K.

1980-01-01

Papers published in 1978 in the field of chemical protection against ionizing radiation are reviewed. Protection studies in in-vivo and model systems, the biochemical, pharmacological and toxic effects, and modes of action of radioprotective agents are described and the trends in this field of research appreciated. (author)

Radiation protection

International Nuclear Information System (INIS)

Ures Pantazi, M.

1994-01-01

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

Radiation protection optimization and work management

International Nuclear Information System (INIS)

Schieber, C.

1994-09-01

The influence quantification of bound factors to work management, and the obtained results when you apply the dosimetric economical evaluation model of the radiation protection experiments, prove that ALARA principle application musn't bound to actions on the radiation sources, but that you can find a wide act field in the irradiation work volume management topics. 53 refs., 5 tabs., 10 figs., 4 appendixes

Radiation protection planning for the international FAIR project

International Nuclear Information System (INIS)

Fehrenbacher, G.; Belousov, A.; Conrad, I.

2015-01-01

FAIR (=Facility for AntiProton and Ion Research) is an international accelerator facility which will be built near the GSI site in Darmstadt, where protons and heavy ion beams can be accelerated in a synchrotron to energies up to 30 GeV/nucleon with intensities partially up to 1E13/sec. The accelerated particles will be used for experiments in atomic, nuclear and plasma physics as well as for radiation biology and medicine and materials research. The radiation protection planning focuses on the estimation of radiation fields produced by heavy ions and its shielding. As examples, the radiation protection planning for the heavy ion synchrotron SIS100 as well as for two experiment caves are presented. Moreover, further important topics in this radiation protection planning are the estimation of the distribution and production of radionuclides in media and the handling before disposal.

The role of Swedish Radiation Protection Authority in the field of public health 2008; SSI:s roll i folkhaelsoarbetet 2008 - redovisning av regeringsuppdrag inom folkhaelsoomraadet

Energy Technology Data Exchange (ETDEWEB)

Hyrke, Lena; Almen, Anja; Blixt, Anders; Brewitz, Erica; Mjoenes, Lars; Moberg, Leif; Skeppstroem, Kirlna; Wester, Ulf

2008-04-15

The Swedish Government has requested that the Swedish Radiation Protection Authority (SSI) to make an account of the authority's role in the field of public health. Radiation Protection consists largely of preventive actions in order to protect man and the environment against harmful effects of radiation. The SSI thus considers most of the authority's activities to be public health related. The report describes a number of radiation protection areas from a health perspective. The measures taken by the authority in these areas are also described along with planned activities. In some areas the authority also points out additional measures

Radiation Protection

International Nuclear Information System (INIS)

Loos, M.

2002-01-01

Major achievements of SCK-CEN's Radiation Protection Department in 2001 are described. The main areas for R and D of the department are enviromnental remediation, emergency planning, radiation protection research, low-level radioactvity measurements, safeguards and physics measurements, decision strategy research and policy support and social sciences in nuclear research. Main achievements for 2001 in these areas are reported

State and tendencies of chemical protection against ionizing radiation

International Nuclear Information System (INIS)

Siegel, G.; Tapp, E.; Hannig, H.; Dlaske, R.; Papendieck, W.; Martinek, K.; Haehn, J.

1982-01-01

Papers published in 1979 and 1980 in the field of chemical protection against ionizing radiation are reviewed. Protection studies in in-vivo and model systems, the biochemical, pharmacological and toxic effects, and modes of action of radioprotective agents are described and the trends in this field of research estimated. (author)

The national radiation protection infrastructure

International Nuclear Information System (INIS)

Mastauskas, A.

1999-01-01

The state system of radiation protection is still being created after Lithuania regained its independancy and in connection with recommendations laid in the ICRP-60 publication and requirements of legislation of European Community. A new regulation institutions was established and a number of laws and regulations related to radiation protection was prepared. The Radiation Protection Centre of Ministry of Health is the regulatory authority responsible for radiation protection of public and of workers using sources of ionizing radiation in Lithuania. A new Radiation Protection Law, Nuclear Energy Law, Radioactive Waste Management Law and different regulations was approved. Preparation of legislation, creation of state system of radiation protection and its upgrading allow to presume that the necessary level of radiation protection is to be achieved. (au)

Croatian Radiation Protection Association: From Yugoslavia to Europe

International Nuclear Information System (INIS)

Krajcar Bronic, I.; Miljanic, S.; Ranogajec-Komor, M.

2013-01-01

On the occasion of the fifty years of organised radiation protection activities at the area known as f ormer Yugoslavia , the professional activities and achievements in this field are presented in this paper. Croatian Radiation Protection Association (CRPA, www.hdzz.hr) was founded in 1979. In 1992 it became a regular member of the International Radiation Protection Association (IRPA). The main activities of CRPA members are: scientific research, participation in professional committees, intense cooperation in professional and scientific matters with the IRPA, other international bodies and Croatian scientific and professional societies, and related administrative work. CRPA members continue to provide advice and assistance to authorities, professional societies and individuals within their fields of expertise. Nine national symposia of CRPA with international participation were organized since 1991. All presentations were published as full papers in the Proceedings. CRPA participated in the organization of all IRPA Regional Congresses in Central Europe from 1993 (Obergurgl, Austria) till 2007 (Brasov, Romania). In 2001 CRPA hosted IRPA Regional Congress in Dubrovnik, Croatia. Members of CRPA are taking part in the organization of IRPA international congresses and in the work of IRPA General Assembly. CRPA has been actively involved in the informal meetings of European radiation protection societies since 2004 and organized their 6th meeting in Zagreb in 2009.(author)

Radiation protection in Bolivia

International Nuclear Information System (INIS)

Miranda Cuadros, A.A.

2001-01-01

Radiation protection in Bolivia has gone through a number of stages. Initially, in the 1970s, the focus was mainly on the analysis of environmental sources resulting from the nuclear tests carried out by France in the Pacific Ocean. Subsequently, the focus switched somewhat to radiation protection in connection with the mining of uranium and in the area of public health. During the third stage, radiation protection in other areas became important as the use of radiation sources was introduced. Finally, during the present -- fourth -- stage, radiation protection regulations are being introduced and mechanisms for the control of radiation sources are being established. (author)

Radiation protection textbook

International Nuclear Information System (INIS)

Gambini, D.J.; Granier, R.

2007-01-01

This textbook of radiation protection presents the scientific bases, legal and statutory measures and technical means of implementation of the radioprotection in the medical and industrial sectors, research and nuclear installations. It collects the practical information (organization, analysis of post, prevention, evaluation and risks management, the controls, the training and the information) usually scattered and the theoretical knowledge allowing every person using ionizing radiation: To analyze jobs in controlled areas, to watch the respect for the current regulations, to participate in the training and in the information of the staffs exposed to intervene in accidental situation. This third edition is widely updated and enriched by the most recent scientific and legal data concerning, notably, the human exposure, the dosimetry, the optimization of the radiation protection and the epidemiological inquiries. The contents is as follows: physics of ionizing radiation, ionizing radiation: origin and interaction with matter, dosimetry and protection against ionizing radiation, detection and measurement of ionizing radiation, radiobiology, legal measures relative to radiation protection, human exposure of natural origin, human exposure of artificial origin, medical, dental and veterinarian radiology, radiotherapy, utilization of unsealed sources in medicine and research, electronuclear industry, non nuclear industrial and aeronautical activities exposing to ionizing radiation, accidental exposures. (N.C.)

Radiation protection forum

International Nuclear Information System (INIS)

Cabral, W.

2010-01-01

The National Director of the Nuclear Regulatory Authority and Radiation Protection of Uruguay in the first forum for radiation protection set out the following themes: activity of regulatory body, radiation safety, physical security, safeguards, legal framework, committed substantive program, use of radiation, risks and benefits, major sources of radiation, the national regulatory framework, national inventory of sources, inspections, licensing, import and export of sources control , radioactive transport, materials safety, agreements, information and teaching, radiological emergencies and prompt response.

Radiation protection training programmes Spanish approach

International Nuclear Information System (INIS)

Arboli, M. Marco; Suarez, M. Rodriguez; Cabrera, S. Falcon

2002-01-01

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

Some of the results of the protection measures in the field of ionizing radiation at FRY border crossings

International Nuclear Information System (INIS)

Benderac, R.; Kokotovic, J.; Kolundzija, V.

2002-01-01

Full text: SUMMARY: The paper describes some of the results of the protection measures in the field of ionizing radiation at FRY border crossings where there were placed stationary monitors of gamma-radiation. The Institute of Security as licensed institution for ionizing radiation detection, designed and placed stationary devices MZ - 100 at border crossings check points named Kelebija, Horgos, Vatin, Gradina, Presevo, Djeneral Jankovic, Batrovci and the ship lock 'Djerdap-I'. CONCLUSION: Over the several years ago IAEA and its member states as well as other international organizations have become increasingly aware of the consequences which might result from illegal activities involving these materials. Therefore initiatives to strengthen physical protection regime are strongly supported and steps towards improving security of nuclear and other radioactive material have already been taken. Yugoslavia as IAEA member state wishes to contribute to the all together efforts in reducing the possibility of illegal activities such as theft, sabotage and trafficking, involving nuclear materials and other radioactive materials, and on the associated proliferation threat and radiation risks. Therefore relevant national bodies prepare project proposal titled 'PREVENTION OF ILLICIT TRAFFICKING IN NUCLEAR AND RADIOACTIVE MATERIALS IN THE FEDERAL REPUBLIC OF YUGOSLAVIA'. Significant work is ahead in this field, since harmonization of radiological control at our border crossings must be achieved. (author)

Radiation protection law

International Nuclear Information System (INIS)

Hebert, J.

1981-01-01

This article first reviews the general radiation protection law at international and national level, with particular reference to the recommendations of the International Commission on Radiological Protection (ICRP) which, although not mandatory, are nevertheless taken into consideration by international organisations establishing basic radiation protection standards such as the UN, IAEA, NEA and Euratom, at Community level, and by national legislation. These standards are therefore remarkably harmonized. Radiation protection rule applied in France for the different activities and uses of radioactive substances are then described, and finally, a description is given of the regulations governing artificial radioisotopes and radioactive effluents. (NEA) [fr

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)

Neutron measuring instruments for radiation protection

International Nuclear Information System (INIS)

Heinzelmann, M.; Schneider, W.; Hoefert, M.; Kuehn, H.; Jahr, R.; Wagner, S.; Piesch, E.

1979-09-01

The present report deals with selected topics from the field of neutron dosimetry for radiation protection connected with the work of the subcommittee 6802 in the Standards Committee on Radiology (NAR) of the German Standards Institute (DIN). It is a sort of material collection. The topics are: 1. Measurement of the absorbed-energy dose by a) ionization chambers in fields of mixed radiation and b) recoil-proton proportional counting tubes. 2. Measurement of the equivalent dose, neutron monitors, combination methods by a) rem-meters, b) recoil-proton counting tubes, c) recombination method, tissue-equivalent proportional counters, activation methods for high energies in fields of mixed radiation, d) personnel dosimetry by means of ionization chambers and counting tubes, e) dosimetry by means of activation methods, nuclear track films, nonphotographic nuclear track detectors and solid-state dosimeters. (orig./HP) [de

Radiation protection training: twenty year experience in Hungary

International Nuclear Information System (INIS)

Pellet, Sandor; Kanyar, Bela; Zagyvay, Peter; Solymosi, Jozsef; Bujtas, Tibor; Feher, Istvan; Giczi, Ferenc; Deme, Sandor; Uray, Istvan

2008-01-01

In Hungary, radiation protection training for radiation workers has been introduced in very early, just following the publication of the ICRP recommendation No. 26. Before that, in some of the institutions, radiation protection training was recommended for technicians and medical doctors working in nuclear medicine, X-ray diagnostic radiology and radiation therapy, as well as in some of industrial applications, but not on regular way. Since 1988, radiation protection training regulated by the Ministry of Health and required for all of the workers in radiation workplaces licensed by the authority the State Public Health and Medical Officers Service (SPHAMOS). Decree No. 16/2000. (VI. 8.) EuM of the Minister of Health on the enforcement of Clauses of the Nuclear Law 116/1996 regulates the radiation protection training of Radiation Workers (RW). Annex 4 of Decree sees radiation protection training and in-service training: Persons performing conducted work in the field of the use of the nuclear energy and any other work within legal relationship shall be educated in training and in-service training at an interval of 5 years. Three levels of the training introduced; basic, extended and comprehensive, based on radiation risk related to the given job. Several institutions are involved in performing radiation protection training, such universities, scientific institutions, Regional Radiological Health Centers (RRHC) of SPHAMOS, private enterprises etc. All training course material is subject to accreditation. Most of the faculties of the universities involved in training of natural sciences and engineering provide subjects on the fundamentals of dosimetry, radiobiology and radiation protection within the courses of physics, biophysics, chemistry, biology, ecology etc. These courses take 5-10 contact hours per week on average. The members of the Hungarian Committee of EUTERP Platform summarize their broad experience collected in the past 20 year. (author)

Training of human resources on radiation protection and safe use of radiation sources. Argentine experience

International Nuclear Information System (INIS)

Biaggio, Alfredo L.; Nasazzi, Nora B.; Arias, Cesar

2004-01-01

Argentina has a long experience in Radiation Protection training since 25 years ago. In the present work we analyse those variable and non variable training aspects according to scientific development, increasing radiation source diversity (including new concepts like orphan sources and security), mayor concern about patient in Radiation Protection, previous exposures, etc. We comment what we consider the main steps in the training of Radiation Protection specialists, like university degree, post graduate education distinguishing between formative and informative contents and on the job training. Moreover, we point out the trainees aptitudes and attitudes to be developed in order to work properly in this interdisciplinary field. (author)

Education in Radiation Protection. What are the future needs?

International Nuclear Information System (INIS)

Dodig, D.; Kasal, B.; Tezak, S.; Poropat, M.; Kubelka, D.

2000-01-01

The paper presents the problem of the education in radiation protection. All aspects of education are included started with primary school and lasted with very specialized courses for the experts. In the last few years the lack of interest for education in radiation protection was recognized by many agencies included also IAEA and EU commission. In this paper the reasons for this situation will be presented and the way how to promote this subject again. It is not possible to prevent effects of radiation on environment and population if qualified and well educated experts don't exists. The situation in the field of education in radiation protection in Croatia will be also presented. (author)

Legal and technical regulations in radiation protection and their effects on radiotherapy

International Nuclear Information System (INIS)

Betz, B.

1975-01-01

During the last few years, new regulations and guidelines in the field of radiation protection have been issued which affect radiotherapy, too. On September 1st, 1973 the X-ray Ordinance became effective; a few weeks later, new guidelines for radiation protections when using radioactive substances in the field of medicine were published. Of particular topical interest is the appendix of these new guidelines, in which the principles of technical competence in radiation protection when handling radioactive substances in the field of medicine are laid down uniformly for the FRG. Amongst these more recent regulations, there is also the direction by the Minister of the Interior to put the operation of accelerators in the field of medicine according to section 19 of the Atomic Energy Act under the supervision of the state and to employ newly issued administrative guidelines. After a short survey on the radiation protection laws in force, a selection of important stipulations within the new legal regulations and guidelines is discussed with a view to their effects on radiotherapy. (orig./LN) [de

University courses on radiation protection in Estonia

International Nuclear Information System (INIS)

Realo, Enn

1999-01-01

A brief overview is given on the educational courses containing topics in the field of radiation protection in the Tallinn Technical University and in the University of Tartu, Estonia. It follows from the analysis that at present there is no complete system for education or training of experts in the field. At the same time a significant deficit in specialists and experts is one of the major barriers in the development of an efficient radiation protection infrastructure in this country. A comparison of the course topics to the syllabus for the training of qualified experts recommended by EC and by IAEA demonstrates the items, which need a further development and an expanded coverage in the existing or in future courses. These items involve, e.g., operational radiation protection and its organisation, waste management, transport, quality assurance, etc. Upgrading of courses for the missing theoretical items is not difficult, but it is not sufficient. The largest void lies in the weakness / absence of an adequate basis for practical work or exercises for students. The examples of co-operation and help provided for the existing courses, especially by the Nordic countries, are encouraging. (au)

Activities of Protection against Ionizing Radiation in Niger

International Nuclear Information System (INIS)

Kando Hamadou, M.

2008-01-01

Niger, sahelian country of Western Africa, is limited to North by Libya and Algeria, to the South by Nigeria and the Benin, to the East by Chad and the West by Mali and Burkina Faso. It covers a surface of 1 267 000 km2 and has a population of approximately 12 000 000 inhabitants. Niger is a large uranium producer with two extraction and treatment development companies of uranium ore which are the company of the mines of Air (SOMAIR) created in 1971 and the mining company of Akouta (COMINAK) created in 1978. Beyond the mining sector, ionizing radiation sources are used in the fields of industry, health, teaching and research. The first lawful text of protection against ionizing radiation was signed on December 5, 1979 and specifically related to the mining activities of uranium. With the multiform assistance of International Atomic Energy Agency (IAEA) protection against radiation knew a significant evolution. A national centre of protection against radiation was created in 1998, two laws relating to the field were adopted in June 2006 and three lawful texts of application of these laws are in the process of finalization

Research report on radiation protection 1981

International Nuclear Information System (INIS)

1982-07-01

In this research report on radiation protection the results achieved in 1981 of the research and development projects assisted by the Federal Minister of the Interior are made accessible above all to the scientists and engineers participating in this research program as well as to the research institutions on the field of radiation protection, to the members of the commission on radiological protection and of the commission for reactor safety and to the supervising and licensing authorities. The report is a compilation of individual reports, which are composed by the consignees respectively the recipients of the allowances themselves as a documentation of the progress of their works. Each individual report contains informations concerning the objectives of the project, works carried out, results achieved and further work planned. (orig.) [de

Radiation protection principles observance in Iranian dental schools

International Nuclear Information System (INIS)

Eskandarlou, A.; Ghazi-khanlou Sani, K.; Mehdizadeh, A. R.

2010-01-01

In recent decades many guidelines has been conducted by radiation protection organizations about radiation protection in dentistry. This study aimed to evaluate the observance of these guidelines in educational clinics of all dental schools in Iran. Material and Methods: In this cross-sectional study a self-administered questionnaire, based on National Radiation Protection Board and European Commission guidelines, was conducted. The radiology departments of all dental school (18 schools) were surveyed in this study. The questionnaire was consisted of 3 sections including intraoral radiography, extra oral radiography and implementation of quality control programs. Results: In the case of the existence of radiation protection facilities (such as lead apron, thyroid shield and lead impacted walls) the use of high speed films and existence of automatic processor in dental schools, there was a proper condition. The main problem was related to lack of regular quality control and quality assurance programs. Digital radiography systems were employed in none of the schools and it was occasionally used for research purposes at some of them. Conclusions: This study has emphasized on the need for further consideration of radiation protection principles in dental schools, especially on the field of quality control and quality assurance programs.

Radiation protection

International Nuclear Information System (INIS)

Koelzer, W.

1976-01-01

The lecture is divided into five sections. The introduction deals with the physical and radiological terms, quantities and units. Then the basic principles of radiological protection are discussed. In the third section attention is paid to the biological effects of ionizing radiation. The fourth section deals with the objectives of practical radiological protection. Finally the emergency measures are discussed to be taken in radiation accidents. (HP) [de

Considerations on radiation protection of aircraft crew in Brazil

International Nuclear Information System (INIS)

Federico, C.A.; Goncalez, O.L.

2011-01-01

This paper discuss the guidelines existing in the ICRP documents related to radiation protection applied to the aircraft crew and it is presented a brief report on the evolution of these studies in this field, and also the regulations already adopted by the integrating of the European Union, Canada and USA. Also, are presented some peculiarities of Brazilian air space and the legislation applied to work with ionizing radiation, discussing the general aspects of radiation protection applied to the aircraft crew in Brazil

Nuclear energy - Radioprotection - Procedure for radiation protection monitoring in nuclear installations for external exposure to weakly penetrating radiation, especially to beta radiation

International Nuclear Information System (INIS)

2002-01-01

This International Standard specifies a procedure for radiation protection monitoring in nuclear installations for external exposure to weakly penetrating radiation, especially to beta radiation and describes the procedure in radiation protection monitoring for external exposure to weakly penetrating radiation in nuclear installations. This radiation comprises β - radiation, β + radiation and conversion electron radiation as well as photon radiation with energies below 15 keV. This International Standard describes the procedure in radiation protection planning and monitoring as well as the measurement and analysis to be applied. It applies to regular nuclear power plant operation including maintenance, waste handling and decommissioning. The recommendations of this International Standard may also be transferred to other nuclear fields including reprocessing, if the area-specific issues are considered. This International Standard may also be applied to radiation protection at accelerator facilities and in nuclear medicine, biology and research facilities

Occupational radiation protection. Safety guide

International Nuclear Information System (INIS)

2002-01-01

Occupational exposure to ionizing radiation can occur in a range of industries, medical institutions, educational and research establishments and nuclear fuel cycle facilities. Adequate radiation protection of workers is essential for the safe and acceptable use of radiation, radioactive materials and nuclear energy. In 1996, the Agency published Safety Fundamentals on Radiation Protection and the Safety of Radiation Sources (IAEA Safety Series No. 120) and International Basic Safety Standards for Protection against Ionizing, Radiation and for the Safety of Radiation Sources (IAEA Safety Series No. 115), both of which were jointly sponsored by the Food and Agriculture Organization of the United Nations, the IAEA, the International Labour Organisation, the OECD Nuclear Energy Agency, the Pan American Health Organization and the World Health Organization. These publications set out, respectively, the objectives and principles for radiation safety and the requirements to be met to apply the principles and to achieve the objectives. The establishment of safety requirements and guidance on occupational radiation protection is a major component of the support for radiation safety provided by the IAEA to its Member States. The objective of the IAEA's occupational protection programme is to promote an internationally harmonized approach to the optimization of occupational radiation protection, through the development and application of guidelines for restricting radiation exposures and applying current radiation protection techniques in the workplace. Guidance on meeting the requirements of the Basic Safety Standards for occupational protection is provided in three interrelated Safety Guides, one giving general guidance on the development of occupational radiation protection programmes and two giving more detailed guidance on the monitoring and assessment of workers' exposure due to external radiation sources and from intakes of radionuclides, respectively. These Safety

Occupational radiation protection. Safety guide

International Nuclear Information System (INIS)

2006-01-01

Occupational exposure to ionizing radiation can occur in a range of industries, medical institutions, educational and research establishments and nuclear fuel cycle facilities. Adequate radiation protection of workers is essential for the safe and acceptable use of radiation, radioactive materials and nuclear energy. In 1996, the Agency published Safety Fundamentals on Radiation Protection and the Safety of Radiation Sources (IAEA Safety Series No. 120) and International Basic Safety Standards for Protection against Ionizing, Radiation and for the Safety of Radiation Sources (IAEA Safety Series No. 115), both of which were jointly sponsored by the Food and Agriculture Organization of the United Nations, the IAEA, the International Labour Organisation, the OECD Nuclear Energy Agency, the Pan American Health Organization and the World Health Organization. These publications set out, respectively, the objectives and principles for radiation safety and the requirements to be met to apply the principles and to achieve the objectives. The establishment of safety requirements and guidance on occupational radiation protection is a major component of the support for radiation safety provided by the IAEA to its Member States. The objective of the IAEA's occupational protection programme is to promote an internationally harmonized approach to the optimization of occupational radiation protection, through the development and application of guidelines for restricting radiation exposures and applying current radiation protection techniques in the workplace. Guidance on meeting the requirements of the Basic Safety Standards for occupational protection is provided in three interrelated Safety Guides, one giving general guidance on the development of occupational radiation protection programmes and two giving more detailed guidance on the monitoring and assessment of workers' exposure due to external radiation sources and from intakes of radionuclides, respectively. These Safety

Occupational radiation protection. Safety guide

International Nuclear Information System (INIS)

1999-01-01

Occupational exposure to ionizing radiation can occur in a range of industries, medical institutions, educational and research establishments and nuclear fuel cycle facilities. Adequate radiation protection of workers is essential for the safe and acceptable use of radiation, radioactive materials and nuclear energy. In 1996, the Agency published Safety Fundamentals on Radiation Protection and the Safety of Radiation Sources (IAEA Safety Series No. 120) and International Basic Safety Standards for Protection against Ionizing, Radiation and for the Safety of Radiation Sources (IAEA Safety Series No. 115), both of which were jointly sponsored by the Food and Agriculture Organization of the United Nations, the IAEA, the International Labour Organisation, the OECD Nuclear Energy Agency, the Pan American Health Organization and the World Health Organization. These publications set out, respectively, the objectives and principles for radiation safety and the requirements to be met to apply the principles and to achieve the objectives. The establishment of safety requirements and guidance on occupational radiation protection is a major component of the support for radiation safety provided by the IAEA to its Member States. The objective of the IAEA's occupational protection programme is to promote an internationally harmonized approach to the optimization of occupational radiation protection, through the development and application of guidelines for restricting radiation exposures and applying current radiation protection techniques in the workplace. Guidance on meeting the requirements of the Basic Safety Standards for occupational protection is provided in three interrelated Safety Guides, one giving general guidance on the development of occupational radiation protection programmes and two giving more detailed guidance on the monitoring and assessment of workers' exposure due to external radiation sources and from intakes of radionuclides, respectively. These Safety

Occupational radiation protection. Safety guide

International Nuclear Information System (INIS)

2004-01-01

Occupational exposure to ionizing radiation can occur in a range of industries, medical institutions, educational and research establishments and nuclear fuel cycle facilities. Adequate radiation protection of workers is essential for the safe and acceptable use of radiation, radioactive materials and nuclear energy. In 1996, the Agency published Safety Fundamentals on Radiation Protection and the Safety of Radiation Sources (IAEA Safety Series No. 120) and International Basic Safety Standards for Protection against Ionizing, Radiation and for the Safety of Radiation Sources (IAEA Safety Series No. 115), both of which were jointly sponsored by the Food and Agriculture Organization of the United Nations, the IAEA, the International Labour Organisation, the OECD Nuclear Energy Agency, the Pan American Health Organization and the World Health Organization. These publications set out, respectively, the objectives and principles for radiation safety and the requirements to be met to apply the principles and to achieve the objectives. The establishment of safety requirements and guidance on occupational radiation protection is a major component of the support for radiation safety provided by the IAEA to its Member States. The objective of the IAEA's occupational protection programme is to promote an internationally harmonized approach to the optimization of occupational radiation protection, through the development and application of guidelines for restricting radiation exposures and applying current radiation protection techniques in the workplace. Guidance on meeting the requirements of the Basic Safety Standards for occupational protection is provided in three interrelated Safety Guides, one giving general guidance on the development of occupational radiation protection programmes and two giving more detailed guidance on the monitoring and assessment of workers' exposure due to external radiation sources and from intakes of radionuclides, respectively. These Safety

Comparison of Radiation Protection Training in European Countries

International Nuclear Information System (INIS)

Kozelj, M.

2001-01-01

Full text: Practice and implementation of radiation protection in European countries and in majority of other countries all over the world relies on common principles and recommendations established by international organisations. These principles and recommendations were incorporated in national legislation ensuring similar and compatible standards of protection for occupationally exposed workers and members of the public. One of the basic requirements derived from international recommendations is also formal request for training of occupationally exposed workers. The final goals of the training are defined only indirectly through standards of safety and protection. Therefore national regulation regarding radiation protection training in particular country is a result of general approach to education and training, historical circumstances, influence and importance of nuclear technology and other factors influencing health protection and national well-being in general. The result is variety of national regulations ranging from very stringent and detailed to rather general and flexible. Nevertheless, results of implemented training do not differ sufficiently to significantly affect achieved standards of radiation protection. According to available information European countries implement radiation protection training in dissimilar ways. Institutions and organisations involved, as well as form and duration of training varies from country to country. Therefore, it is not possible to determine common rules just by reviewing radiation protection training in different countries. It is the intention of this contribution to analyse and discuss available information regarding radiation protection training and point out the necessity of international co-operation in this field, especially in the sense of the future trends. (author)

Radiation protection: precedents, principles and practices - a regulatory viewpoint

International Nuclear Information System (INIS)

Jennekens, J.H.

1986-06-01

Radiation protection in its broadest sense is a multidisciplinary human function exemplifying in all meaningful respects the innate ability of dedicated persons to apply with both general and specialized expertise knowledge derived from a great many scientific and technical fields. The aim of this address is to outline from a regulatory viewpoint the precedents, principles and practices of radiation protection, a very essential human function

Survey of Radiation Protection Education and Training in Finland in 2003

International Nuclear Information System (INIS)

Havukainen, R.; Korpela, H.; Vaisala, S.; Piri, A.; Kettunen, E.

2004-01-01

The current state and need for radiation protection training in Finland have been surveyed by the Radiation and Nuclear Safety Authority STUK. The survey sought to determine whether the current requirements for radiation protection training had been met, and to promote radiation protection training. Details of the scope and quality of present radiation protection training were requested from all educational institutes and organizations providing radiation protection training. The survey covered both basic and further training, special training of radiation safety officers, and supplementary training. The questionnaire was sent to 77 educational organization units, 66 per cent of which responded. Radiation workers and radiation safety officers were asked about radiation protection knowledge and needs for additional training. The questionnaire was sent to 880 radiation users and 170 radiation safety officers, 70 per cent of whom responded. The survey covered all professional groups and fields of the use of ionizing radiation except nuclear energy. The amount of radiation protection training in basic and further (specialization) training in the same vocational or academic degree varied remarkably by educational organization. The average amounts of radiation protection included in most professional degrees met the requirements. 32 per cent of workers considered their radiation protection training inadequate for their duties, and 48 per cent had completed no supplementary training in radiation protection over the last five years. Nurses working in public sector hospitals and physicians working in health centres had the greatest need for radiation protection training. 78 per cent of radiation workers in industry felt that they had sufficient radiation protection training. Co-operation between educational organizations is necessary to harmonize radiation protection training. Guidance of the Ministry of Education (the competent authority for education) is needed in this

Comments to the German society's for radiation protection (Gesellschaft fur Strahlenschutz) proposed principles for radiation protection

International Nuclear Information System (INIS)

Persson, L.

2002-01-01

The German Society for Radiation Protection (in German Gesellschaft fur Strahlenschutz) is a separate society for radiation protection in Germany in addition to the leading society named Association of German and Swiss Radiation Protection Specialists (in German Fachverband fur Strahlenschutz). The Society is an international professional society. There are several hundreds members of the German Society for Radiation Protection. The German Society for Radiation Protection is not a member of IRPA (the International Radiation Protection Society). The IRPA member is the Association of German and Swiss Radiation Protection Specialists. According to information given on the web site of the Society for Radiation Protection (www.gfstrahlenschutz.de) the Society was founded in 1990 because in the opinion of the founding members the older professional societies and associations have not adequately considered and implemented the present knowledge of radiation risks and radiation protection. In accordance with its statutes the society pursues besides other aims the best possible protection of humans and the environment from the detrimental action of ionising and non-ionising radiation. The dealing with ionising and non-ionising radiation can according to the Society only be justified on the basis of biological and medical state of the art knowledge

What is good radiation protection?

International Nuclear Information System (INIS)

Lorenz, B.

2016-01-01

Radiation protection is based on the ICRP-System with its pillars justification, limitation and optimization. From this radiation protection should be the same irrespective of the application of radiation. But radiation protection in the nuclear industry is much different from the use of radiation sources or X-ray units. This is by far not due to the different technologies. It originates from the different interpretation of the system. For one person good radiation protection would mean to have no radiation exposures, to avoid radiation at all as best option and to use it only if there are no alternatives. For another person the best radiation protection would be the one which does not produce much efforts and costs. So what is reasonable? In reality the first interpretation prevails, at least in Germany. A change is needed. If we continue to exercise radiation protection as we do it today the beneficial application of radiation will be restricted unduly and might become impossible at all. A stronger orientation towards the naturally occurring radiation would help instead to regulate natural radiation in the same way as it is done for artificial radiation. The system of ICRP has to be changed fundamentally.

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

International Nuclear Information System (INIS)

2003-07-01

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

Mini-magnetosphere plasma experiment for space radiation protection in manned spaceflight

International Nuclear Information System (INIS)

Jia Xianghong; Xu Feng; Jia Shaoxia; Wan Jun; Wang Shouguo

2012-01-01

With the development of Chinese manned spaceflight, the planetary missions will become true in the future. The protection of astronauts from cosmic radiation is an unavoidable problem that should be considered. There are many revolutionary ideas for shielding including Electrostatic Fields, Confined Magnetic Field, Unconfined Magnetic Field and Plasma Shielding etc. The concept using cold plasma to expand a magnetic field was recommended for further assessment. Magnetic field inflation was produced by the injection of plasma onto the magnetic field. The method can be used to deflect charged ions and to reduce space radiation dose. It can supply the suitable radiation protection for astronauts and spacecraft. Principle experiments demonstrated that the magnetic field was inflated by the injection of the plasma in the vacuum chamber and the magnetic field intensity strengthened with the increasing of input RF power in this paper. The mechanism should be studied in following steps. (authors)

Eighth meeting of the radiation protection-skilled persons - Conference proceedings

International Nuclear Information System (INIS)

Juhel, Thierry; Lahaye, Thierry; Rousse, Carole; Perrin, Marie-Line; Billarand, Yann; Scanff, Pascale; Celier, David; El Jammal, Marie-Helene; Jacob, Sophie; Vecchiola, Sophie; Bulla, Giuseppina; Guillalmon, Christophe; Mechin, Guillaume; Guersen, Joel; Blaise, Philipp; Ammerich, Marc; Bordy, Jean-Marc; Sevestre, Bernard; Massiot, Philippe; Michel, Xavier; Raffoux, Yann; Kernisant, Billy; Lefaure, Christian; Balduyck, Sebastien; Wassilieff, Serge; Ouabdelkader, Said; Lecu, Alexis; Roy, Catherine; Pigree, Gilbert; Barbey, Pierre; Bergeron, Christophe; Schieber, Caroline

2012-12-01

the eye lens and workplace analysis (J.M. Bordy); 18 - Efficiency of eye protections in radiology (S. Ouabdelkader); 19 - A necessary evolution of leaded protection jackets and aprons in interventional radiology (J. Guersen); 20 - Selection criteria for measurement devices in agreement with radiation fields (S. Vecchiola); 21 - Radiological tool and zoo veterinary activity (A. Lecu); 22 - New veterinary imaging techniques (C. Roy); 23 - Elimination of old sealed sources: an inextricable and costly path (G. Pigree); 24 - Management of used scelled sources (USS) - Considerations in progress in the framework of the ANDRA PNGMDR working group (B. Sevestre); 25 - Safety measures for field interventions in industrial radiology (C. Bergeron); 26 - Definition of monitored and controlled areas: international aspects (C. Schieber); 27 - Report of the working group on radiological zoning (P. Barbey); 28 - Radiation protection training to the European tune (P. Massiot); 29 - The new framework directive in radiation protection: what evolutions in France? (T. Lahaye); 30 - The project of framework directive in radiation protection (M.L. Perrin)

Proceedings of the 5. Symposium on neutron dosimetry. Radiation protection aspects

International Nuclear Information System (INIS)

Schraube, H.; Burger, G.; Booz, J.

1985-01-01

Proceedings of the fifth symposium on neutron dosimetry, organized at Neuherberg, 17-21 September 1984, by the Commission of the European Communities and the GSF Neuherberg, with the co-sponsorship of the US Department of Energy, Office of Health and Environmental Research. The proceedings deal with research on concepts, instruments and methods in radiological protection for neutrons and mixed neutron-gamma fields, including the generation, collection and evaluation of new dosimetric data, the derivation of relevant radiation protection quantities, and the harmonization of experimental methods and instrumentation by intercomparison programmes. Besides radiation protection monitoring, the proceedings also report on the improvement of neutron beam dosimetry in the fields of radiobiology and radiation therapy

Radiation protection of the environment: anthropocentric and eco-centric principles

International Nuclear Information System (INIS)

Alexakhin, R.M.; Fesenko, S.V.

2004-01-01

The second half of the 20. century was dominated in the field of radiation protection by the anthropocentric concept stated by the International Commission on Radiological Protection (ICRP). According to this concept 'if radiation standards protect man then biota are also adequately protected from ionizing radiation'. At the end of the 20. beginning of the 21. centuries in the area of radiation protection of nature an eco-centric strategy is beginning to develop where emphasis has swung to the protection of biota in their environment. Inadequacy of ICRP's anthropocentric concept is reported. Issues are discussed such as ecological dosimetry, non-equi-dose irradiation of man and biota, criteria for estimating radiation induced changes in biota and man, as well as the need to harmonize permissible exposure doses to man and biota. An urgent need is stressed to develop a single (synthetic) concept of radiation protection which simultaneously ensures protection of human health and biota well-being in their environment. This concept is to be based on the recognition of the integrity of socio-natural ecosystems where man and biota are considered as a unity. (author)

The importance of research for the regulatory framework of radiation protection

International Nuclear Information System (INIS)

Schmitt-Hannig, A.

1998-01-01

On behalf of the Federal ministry for Environment, Nature Conservation and Nuclear Safety (BMU), the Federal Office for Radiation Protection in Germany (BfS) is carrying out a research program in the field of radiation protection. More that 60 research and study contracts in 11 different radiation protection areas are funded every year, and these are carried out mainly by universities and research centers. The results of these projects are used in developing radiation protection regulations, guidelines and procedures to fulfill the special radiation protection tasks of the BMU, the execution of which is required by law. Planning, scientific and administrative management, provision of assistance as well as expert evaluation of the results from these projects lies within the area of responsibility of the BfS. A report issued annually provides information on preliminary and final results of radiation protection research projects in Germany (author) Germany (author)

The principles of radiation protection

International Nuclear Information System (INIS)

2004-01-01

The aim of radiation protection is to avoid or to reduce the risks linked to ionizing radiation. In order to reduce these risks, the radiation protection uses three great principles: justification, optimization and limitation of radiation doses. to apply these principles, the radiation protection has regulatory and technical means adapted to three different categories of people: public, patients and workers. The nuclear safety authority elaborates the regulation, and carries out monitoring of the reliable application of radiation protection system. (N.C.)

Radiation protection. A guide for scientists and physicians

International Nuclear Information System (INIS)

Shapiro, J.

1972-01-01

This manual was written for individuals who wish to become qualified in radiation protection as an adjunct to working with sources of ionizing radiation or using radionuclides in the field of medicine. It provides the radiation user with information needed to protect himself and others and to understand and comply with governmental and institutional regulations regarding the use of radionuclides and radiation machines. It is designed for a wide spectrum of users, including physicians, research scientists, engineers, and technicians. It should be useful also to radiation safety officers, members of radiation safety committees, and others who are responsible for the proper use of radiation sources, although they may not be working with the sources directly. The presentation in this manual is designed to obviate the need for reviews of atomic and radiation physics, and the mathematics has been limited to elementary arithmetical and algebraic operations

Principles of Radiation Protection Concepts

International Nuclear Information System (INIS)

Abd Aziz Mhd Ramli

2004-01-01

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

Radiation Protection Training in Lithuania

International Nuclear Information System (INIS)

Jankauskiene, D.

2003-01-01

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

Australian Radiation Protection and Nuclear Safety Act 1998. Act No 133

International Nuclear Information System (INIS)

1999-01-01

A set of legislation consisting of three Acts in the field of radiation protection and nuclear safety was passed by both Houses of Parliament on 10 December 1998 and was proclaimed on 5 February 1999. Act No. 133 - Australian Radiation Protection and Nuclear Safety Act, which is a framework Law, established the Australian Radiation Protection and Nuclear Safety Agency (ARPANSA) as the regulatory body for radiation protection and nuclear safety, in place of the Nuclear Safety Bureau. The Chief Executive Officer of ARPANSA, who is appointed by the Governor-General for a term of up to 5 years, is obliged to submit annual and quarterly reports to the Minister on the operations of the Chief Executive Officer, ARPANSA, the Council, the Radiation Health Committee and the Nuclear Safety Committee. The Council is a consultative body which examines issues relating to radiation protection and nuclear safety and advises the Chief Executive Officer on these issues as well as on the adoption of recommendations, policies and codes. The Radiation Health Committee and the Nuclear Safety Committee are to be established as advisory committees to the Chief Executive Officer or the Council. Both committees should draft national policies, codes and standards in their respective fields and review their effectiveness periodically. The second in this series of legislation, Act No. 134, Australian Radiation Protection and Nuclear Safety (License Charges) Act requires holders of both facility and source licenses to pay an annual charge, to be prescribed by the regulations. The third, Act No. 135 , Australian Radiation Protection and Nuclear Safety (Consequential Amendments) Act repeals those provisions of the 1987 Australian Nuclear Science and Technology Organisation Act which concern the Nuclear Safety Bureau, and the 1978 Environment Protection Act as a whole

Australian Radiation Protection and Nuclear Safety Act 1998. Act No 133

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-11-01

A set of legislation consisting of three Acts in the field of radiation protection and nuclear safety was passed by both Houses of Parliament on 10 December 1998 and was proclaimed on 5 February 1999. Act No. 133 - Australian Radiation Protection and Nuclear Safety Act, which is a framework Law, established the Australian Radiation Protection and Nuclear Safety Agency (ARPANSA) as the regulatory body for radiation protection and nuclear safety, in place of the Nuclear Safety Bureau. The Chief Executive Officer of ARPANSA, who is appointed by the Governor-General for a term of up to 5 years, is obliged to submit annual and quarterly reports to the Minister on the operations of the Chief Executive Officer, ARPANSA, the Council, the Radiation Health Committee and the Nuclear Safety Committee. The Council is a consultative body which examines issues relating to radiation protection and nuclear safety and advises the Chief Executive Officer on these issues as well as on the adoption of recommendations, policies and codes. The Radiation Health Committee and the Nuclear Safety Committee are to be established as advisory committees to the Chief Executive Officer or the Council. Both committees should draft national policies, codes and standards in their respective fields and review their effectiveness periodically. The second in this series of legislation, Act No. 134, Australian Radiation Protection and Nuclear Safety (License Charges) Act requires holders of both facility and source licenses to pay an annual charge, to be prescribed by the regulations. The third, Act No. 135 , Australian Radiation Protection and Nuclear Safety (Consequential Amendments) Act repeals those provisions of the 1987 Australian Nuclear Science and Technology Organisation Act which concern the Nuclear Safety Bureau, and the 1978 Environment Protection Act as a whole

Practical radiation protection

International Nuclear Information System (INIS)

Brouwer, G.; Van den Eijnde, J.H.G.M.

1997-01-01

This textbook aims at providing sufficient knowledge and insight to carry out correctly radiation protection activities and operations. The subjects are appropriate for the training of radiation protection experts for the levels 5A (encapsulated sources, X rays) and 5B (open sources, laboratory activities)

Maintaining competence in radiation protection in France with the INSTN expertise

International Nuclear Information System (INIS)

Massiot, P.; Bruchet, H.; Jimonet, C.; Hammadi, A.; Da Silva, P.; Videcoq, J.; Perez, S.; Livolsi, P.

2010-01-01

One of the most important challenges in the industrial uses of ionising radiation is the implementation of efficient Radiation Protection (RP) in the occupational, public and environmental fields. All domains using ionising radiations are concerned by a sustainable Education and Training (E and T) in Radiation Protection. In a context of both the increasing demand for, and decreasing number of, radiation protection experts available in Europe, E and T is an essential aspect to reinforce the RP expertise and to enhance a radiation protection culture. Education and Training can help local skills shortages by facilitating the mobility of graduates through European recognition of their qualifications. This background taking into account, the National Institute for Nuclear Science and Technology (INSTN) within the french alternative energies and atomic energy commission (CEA) has been proposing E and T courses to several groups of trainees concerned by Radiation Protection since 1956. These courses cover different levels of E and T in Radiation Protection (High school Diploma to post-graduate education and professional training). The INSTN calls upon approximately 1,200 researchers and experts as French and foreign University Professors, engineers and experts from the industry, medical domain and regulatory agencies. At the national level, INSTN plays a pivotal role in every level of Radiation Protection Education from high school graduate to engineer level. Four types of courses have been developed by INSTN, each corresponding to a category of personnel: i) first level of general training in Radiation Protection (PNR, eight weeks), ii) the Technician Diploma in Radiation Protection (BT, four months + one months of practical work), iii) the Advanced technician Diploma (BTS, six months + two months of practical work) and iv) the Master in Radiation Protection (six months + six months of practical work). Those highly specialized theoretical and practical courses, which

Perspectives for environmental radiation protection in EU radiation protection legislation

International Nuclear Information System (INIS)

Janssens, A.

2000-01-01

The basis of EU radiation protection legislation is the EURATOM Trealy. It is discussed whether the Treaty offers a legal basis for the protection of the natural environment. The incorporation of provisions pertaining to the nuclear fuel cycle or to radioactive substances in general environmental legislation is explained, as well as the possible implications of international conventions subscribed by the European Union. The European Commission is in the process of developing an overall approach to risk analysis for the protection of health, consumer interests, and the environment. It is examined to what extent the consideration of the impact of radiation on the natural environment fits in the overall framework and whether the principles underlying classical radiation protection are applicable to biota. Specific attention is given to situations where high levels of environmental radioactivity would require intervention. (Author)

Philosophy of radiological protection and radiation hazard protection law

International Nuclear Information System (INIS)

Kai, Michiaki; Kawano, Takao

2013-01-01

The radiation protection and the human safety in radiation facilities are strictly controlled by law. There are rules on the radiation measurement, too. In the present review, philosophy of the radiological protection and the radiation hazard protection law is outlined with reference to ICRP recommendations. (J.P.N.)

Radiation Protection Proclamation

International Nuclear Information System (INIS)

1993-01-01

A proclamation of the Government of Ethiopia, cited as the radiation protection proclamation number 79/1993 was prepared with the objective to establish a national radiation protection authority that formulates policies, controls and supervises activities involving all sources of radiation and lay down laws governing such activities in order to ensure public safety against associated hazards while allowing radiation related activities to be carried out for the benefit of the public . The Authority is guided by an inter-ministerial board and is accountable to the Ethiopian Science and Technology Commission

National congress of radiation protection

International Nuclear Information System (INIS)

2001-01-01

The congress of radiation protection tackled different areas of radiation protection. The impact of ionizing radiations on environment coming from radioactive activities. The biological radiation effects, the dosimetry, the different ways of doing relative to radiation protection,the risks analysis and the communications with populations, information about accidents and the lessons learned from them are included in this congress. (N.C.)

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

International Nuclear Information System (INIS)

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

2017-01-01

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

Evolution of Radiation Protection System in Kenya

International Nuclear Information System (INIS)

Maina, J. A. W.

2004-01-01

Promulgation of radiation protection legislation in Kenya dates back to 1982, was revised in 1985 and became operational in 1986. This law, the Radiation Protection Act, establishes the Radiation Protection Board as the National Regulatory Authority, with an executive Inspectorate headed by the Secretary to the Board. Subsidiary legislation on radiological practices and standards were subsequently published. The Inspectorate carries out the National programme for notification, authorization, inspection and enforcement. Nuclear applications for peaceful purposes in Kenya are on the increase in all major fields of socio-economic development. Provision of regulatory services, guidance and enforcement procedures, has had a net growth over the last fifteen years. However, staff retention has been declining over the years in a market where job opportunities, with relatively high incentives, are high either inside or outside the country. Human and equipment resource development has therefore not kept pace and this has hampered effective and efficient provision of services. The poor status of the economy has had its impact on delivery of quality, effective and efficient radiation protection services. Provision of radiation services and acquisition of radiation detection and measurement equipment in the country has been generally lacking dating as far back as 1995. During the period 1989 to present, Kenya's Regulatory Authority, the Radiation Protection Board, undertook to provide personal monitoring, quality assurance, radioanalysis, and equipment calibration. Over the years these services have stalled due to outdated equipment most of which have broken down. A maintenance and calibration service for nuclear equipment is an expensive cross-boarder issue. Budgetary constraints, insufficient human and equipment resources, and a perennial 'brain drain' has placed limitations to the effectiveness and efficiency of implementation of the National programmes and slowed the

Operationalisation of the model 'risk-sovereignty' in the field of radiation protection. Final report

International Nuclear Information System (INIS)

Renn, Ortwin; Ruddat, Michael; Sautter, Alexander

2007-01-01

The central aim of the BfS research project titled ''operationalization of the 'risk sovereignty model' with special consideration to lifestyle and value approaches as a basis for risk communication in the field of radiation protection'' was the identification of suitable measures to enhance the degree of risk sovereignty of the German population with regard to radiation risks (mobile telephony, nuclear power, ultraviolet radiation and X-rays). This requires the development of a measuring instrument for capturing the prevailing degree of risk sovereignty in the whole population or in certain subgroups with regard to radiation risks empirically. In the first two phases of the project suitable instruments for the construct ''risk sovereignty'' have been developed. Furthermore a value-typology for the identification of different groups of persons as well as independent variables likely to have an influence on 'risk sovereignty' (information behavior, communication or participation intention) were included in the study. The empirical research is divided into a quantitative and a qualitative inquiry. Based on the empirical studies, a guidance document to improve the cognitive capability of people to build up risk sovereignty, in particular in relation to radiation was developed. For the three types of respondents, different strategies were recommended taking into account their needs and information seeking behavior

Radiation exposure and radiation protection

International Nuclear Information System (INIS)

Heuck, F.; Scherer, E.

1985-01-01

The present volume is devoted to the radiation hazards and the protective measures which can be taken. It describes the current state of knowledge on the changes which exposure to ionizing rays and other forms of physical energy can induce in organs and tissues, in the functional units and systems of the organism. Special attention is paid to general cellular radiation biology and radiation pathology and to general questions of the biological effects of densely ionizing particle radiation, in order to achieve a better all-round understanding of the effects of radiation on the living organism. Aside from the overviews dealing with the effects of radiation on the abdominal organs, urinary tract, lungs, cerebral and nervous tissue, bones, and skin, the discussion continues with the lymphatic system, the bone marrow as a bloodforming organ, and the various phases of reaction in the reproductive organs, including damage and subsequent regeneration. A special section deals with environmental radiation hazards, including exposure to natural radiation and the dangers of working with radioactive substances, and examines radiation catastrophes from the medical point of view. Not only reactor accidents are covered, but also nuclear explosions, with exhaustive discussion of possible damage and treatment. The state of knowledge on chemical protection against radiation is reviewed in detail. Finally, there is thorough treatment of the mechanism of the substances used for protection against radiation damage in man and of experience concerning this subject to date. In the final section of the book the problems of combined radiotherapy are discussed. The improvement in the efficacy of tumor radiotherapy by means of heavy particles is elucidated, and the significance of the efficacy of tumor therapy using electron-affinitive substances is explained. There is also discussion of the simultaneous use of radiation and pharmaceuticals in the treatment of tumors. (orig./MG) [de

Code of practice for radiation protection in nuclear medicine

International Nuclear Information System (INIS)

Hamed, M. I.

2010-05-01

In aim of this study was to develop a draft for a new code practice for radiation protection in nuclear medicine that meets the current relevant international recommendation. The draft includes the following main fields: methods of radiation protection for workers, patients and public. Also, the principles of safe design of nuclear medicine departments, quality assurance program, proper manipulation of radiation sources including radioactive waste and emergency preparedness and response. The practical part of this study includes inspections of three nuclear medicine departments available in Sudan so as to assess the degree of compliance of those departments with what is stated in this code. The inspection missions have been conducted using a checklist that addresses all items that may affect radiation raincoat issues in addition to per formin area radiation monitoring around the installation of the radioactive sources. The results of this revealed that most of the departments do not have effective radiation protection program which in turn could lead to unnecessary exposure to patients, public and workers. Finally, some recommendations are given that - if implemented - could improve the status of radiation protection in nuclear medicine department. (Author)

Study on quantities of radiation protection in medical X-rays radiation field with polyhedron phantom

International Nuclear Information System (INIS)

Yuan Shuyu; Dai Guangfu; Zhang Liangan

1997-01-01

The author have studied tissue-equivalent material with the elemental composition recommended by report No.44 of ICRU. Three different calibration phantoms in shape have been prepared with the tissue-equivalent material in order to study the influence of the angular dependence factor R(d,α) in the radiation field of X-rays on the calibration of individual dose equivalent Hp(d). The requirement of mono-genous radiation field to calibrate several dosimeters on one phantom at the same time can be met by application of dodecahedron phantom, which is difficult on ICRU sphere. Angular dependence factor R(d,α) of 0 degree∼90 degree and conversion coefficients between individual dose equivalent Hp(0.07, α) and the exposure of radiation of different energies and different angles have been established by taking advantage of the dodecahedron. Besides, the authors have studied the variation relation between the individual dose equivalent Hp (10,α) and Hp(0.07,α) in the medical X-rays radiation field

Optimisation of radiation protection

International Nuclear Information System (INIS)

1988-01-01

Optimisation of radiation protection is one of the key elements in the current radiation protection philosophy. The present system of dose limitation was issued in 1977 by the International Commission on Radiological Protection (ICRP) and includes, in addition to the requirements of justification of practices and limitation of individual doses, the requirement that all exposures be kept as low as is reasonably achievable, taking social and economic factors into account. This last principle is usually referred to as optimisation of radiation protection, or the ALARA principle. The NEA Committee on Radiation Protection and Public Health (CRPPH) organised an ad hoc meeting, in liaison with the NEA committees on the safety of nuclear installations and radioactive waste management. Separate abstracts were prepared for individual papers presented at the meeting

Radiation protection instrument 1993

International Nuclear Information System (INIS)

1993-04-01

The Radiation Protection Instrument, 1993 (Legislative Instrument 1559) prescribes the powers and functions of the Radiation Protection Board established under the Ghana Atomic Energy Commission by the Atomic Energy Commission (Amendment) Law, 1993 (P.N.D.C. Law 308). Also included in the Legislative Instrument are schedules on control and use of ionising radiation and radiation sources as well as procedures for notification, licensing and inspection of ionising radiation facilities. (EAA)

Deficiencies in radiation protection record systems

International Nuclear Information System (INIS)

Martin, J.B.; Lyon, M.

1991-01-01

Radiation protection records are a fundamental part of any program for protecting radiation workers. Records are essential to epidemiological studies of radiation workers and are becoming increasingly important as the number of radiation exposure litigation cases increases. Ready retrievability of comprehensive records is also essential to the adequate defense of a radiation protection program. Appraisals of numerous radiation protection programs have revealed that few record-keeping systems comply with American National Standards Institute, Standard Practice N13.6-1972. Record-keeping requirements and types of deficiencies in radiation protection records systems are presented in this paper, followed by general recommendations for implementing a comprehensive radiation protection records system

Deficiencies in radiation protection record systems

International Nuclear Information System (INIS)

Martin, J.B.; Lyon, M.

1991-01-01

Radiation protection records are a fundamental part of any program for protecting radiation workers. Records are essential to epidemiological studies of radiation workers and are becoming increasingly important as the number of radiation exposure litigation cases increases. Ready retrievability of comprehensive records is also essential to the adequate defense of a radiation protection program. Appraisals of numerous radiation protection programs have revealed that few record-keeping systems comply with American National Standards Institute, Standard Practice N13.6-1972. Record-keeping requirements and types of deficiencies in radiation protection records systems are presented in this paper, followed by general recommendations for implementing a comprehensive radiation protection records system. 8 refs

Radiation protection for industrial radiography in the aerospace industry

International Nuclear Information System (INIS)

Morgan, W.E.

1980-01-01

The Boeing Company employs 80 industrial radiographers, operates 90 radiation sources, and takes 10,000 exposures per month. This paper describes the major components of Boeing's radiation protection program: hazard analysis, facilities and equipment design, program administration, and evaluation. In the hazard analysis, each source of radiation is analyzed to determine its hazard and relationship to both man and the environment around it. Once the degree of the hazard is known, facilities and equipment are designed to contain the hazard. This can be anything from a four foot concrete shielded room for an industrial radiographic accelerator, to a piece of rope that isolates an Iridium-192 source during a field radiographic inspection on an aircraft. The administrative functions provide the necessary records, command media, and a radiation source certification program. This certification authorizes the source of radiation to be used under specific conditions agreed upon by both the Radiation Protection Organization and Industrial Radiography Management. The radiation protection program is evaluated through medical exams, personnel monitoring, and area radiation surveys. (H.K.)

Radiation protection experience in Yugoslavia from the Vinca accident to nowadays

International Nuclear Information System (INIS)

Ninkovic, M.M

2000-01-01

This Paper is the expression of the author opinion about development of radiation protection in Yugoslavia from its beginning forty years ago, which might affect its status in the foreseeable future at the first decades of the 21st century. It focuses on key events in this field starting from the Vinca Accident, which happened in the October 1958, to nowadays. Shortly reviewed some of key events are: Vinca Accident; Foundation of the Radiation Protection Laboratory in the Vinca Institute; International Vinca Dosimetry Experiment; First National Symposium and foundation of the Yugoslav Radiation Protection Association; International Intercomparison Experiment on Nuclear Accident Dosimetry and, International Summer Schools and Symposium on Radiation Protection organized in Yugoslavia. Finally, some specific experimental data obtained during and after Chernobyl Accident up to nowadays in radiation protection action in Yugoslavia are presented also. (author)

Radiation protection in hospitals

International Nuclear Information System (INIS)

MOuld, R.F.

1985-01-01

A book on radiation protection in hospitals has been written to cater for readers with different backgrounds, training and needs by providing an elementary radiation physics text in Part I and an advanced, comprehensive Part II relating to specific medical applications of X-rays and of radioactivity. Part I includes information on basic radiation physics, radiation risk, radiation absorption and attenuation, radiation measurement, radiation shielding and classification of radiation workers. Part II includes information on radiation protection in external beam radiotherapy, interstitial source radiotherapy, intracavitary radiotherapy, radioactive iodine-131 radiotherapy, nuclear medicine diagnostics and diagnostic radiology. (U.K.)

Radiation protection training in Switzerland

International Nuclear Information System (INIS)

Pfeiffer, H.J.

1999-01-01

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

Health protection guidelines for electromagnetic field exposures

International Nuclear Information System (INIS)

Taki, Masao

1999-01-01

In order to protect human health from excessive exposure to electromagnetic fields safety guidelines have been established by national and international organizations. The International Commission on Nonionization Radiation Protection is one of these organizations, whose guidelines are briefly regarded as typical. The activities on this issue in various countries are reviewed. Recent situations and the problems still unsolved are also discussed. (author)

The Radioecological Aspects OF Radiation Protection

International Nuclear Information System (INIS)

Branica, G.; Franic, Z.; Marovic, G.

2015-01-01

This paper discusses the links between radioecology and radiation protection. The traditional radiation protection framework of the International Commission Radiological Protection (ICRP), adopted by the legislation of most countries, is shifting from the paradigm that 'if man is adequately protected from ionizing radiation, then other living things are also likely to be sufficiently protected' towards more efficient protection of non-human biota. However, the estimation of radiation doses, especially low ones, to non-human organisms is very complex issue since they have been studied to a far lesser extent compared to human doses. The first step in dose calculations (i.e. risk assessment) is the measurement of real field data for various radionuclides in various compartments of the biosphere as well as dose rate measurements. Once we obtain relevant data, it is reasonable to argue that biota is adequately protected if the dose rates to the maximally exposed individual from this population are below a certain (safe) limit. The problem arises when one attempts to identify such an individual within a contaminated environment described by measured radioecological parameters. Computer simulation techniques, like Monte Carlo methods are used to generate a 'population' of doses with known distributional qualities. Then, using statistical methods, a part of this population is mathematically 'sampled' to compare the ability of the various statistics at estimating the representative sample of maximally exposed individuals. This exposure, depending on environmental conditions is subject to radioecological investigations. Radioecological investigations regarding fission products in Croatia are implemented as part of an extended and still ongoing radioactive contamination monitoring programme of the human environment that has been fully harmonized with European legislation, i.e. the European Commission's recommendation of June 2000 on the

Radiation protection training award - an innovative approach of testing radiation protection skills in catastrophe management

International Nuclear Information System (INIS)

Geringer, T.

2003-01-01

own emergency planning. ARCS Bronze award consists of 4 practical exercises followed by a theoretical test. The praxis requirements include the detection and identification of a radioactive source, application of a low level gamma monitor, principles of personnel monitoring, control of external hazard as well as taking environmental samples. Theoretical testing ranges from the nature of radioactivity and radiation units to the legislation related to radiological protection. Evaluation is given in an objective numeric grading. The Silver award includes the treatment of nuclear emergencies such as the detonation of a nuclear weapon, an accident in a radionuclid/ isotop lab or an accident in a nuclear plant. The candidates have also to present their skills in handling an transportation accident, arranging immediate catastrophe management. The candidates' background ranged from security force members to academics. The problem of harmonized training standards is, especially since the September 11 th attacks, a worldwide need. Security forces have to show their practical knowledge and secure their theoretical background to eventually update their skills. The protection of the general population can only be ensured by a homogenous training as well as perfect collaboration of the security units. Therefore an intensive training of the security guards performed by specialists must be guaranteed. ARCS radiation protection awards can be seen as the motivational background to this approach. Also the social component must not be neglected since the period of training at ARCS offers a perfect environment for interdisciplinary discussion. Safety culture and training experiences in the field of radiation protection in Austria depend an such an information system and ARCS has shown experience in that field for decades. Innovative approaches in training and sharing information as well as experience are seen as important tools to maintain safety culture. Harmonization and national

Health protection of radiation workers

International Nuclear Information System (INIS)

Norwood, W.D.

1975-01-01

This textbook is addressed to all those concerned with the protection of radiation workers. It provides full coverage of the implications of radiation in exposed workers, and, after a chapter outlining, in simple terms, the basic facts about radiation, deals with measurement of ionising radiation; radiation dosimetry; effectiveness of absorbed dose; general biological effects of ionising radiation; somatic effects of radiation; the acute radiation syndrome; other somatic effects; hereditary effects; radiation protection standards and regulations; radiation protection; medical supervision of radiation workers; general methods of diagnosis and treatment; metabolism and health problems of some radioisotopes; plutonium and other transuranium elements; radiation accidents; emergency plans and medical care; atomic power plants; medico-legal problems

Conference on the public health aspects of protection against ionizing radiation

Energy Technology Data Exchange (ETDEWEB)

NONE

1963-07-01

The Conference on Public Health Aspects of Protection against Ionizing Radiation was convened by the World Health Organization at Duesseldorf, Germany, from 25 June - 4 July 1962. It was designed to examine the part which public health authorities should play in controlling the hazards of ionizing radiation, and it was attended by 63 participants from 36 countries and from a number of international organizations. The aims of the Conference were: a) to specify the role of public health services in respect of radiation protection; b) to review, on the basis of existing material and information to be made available at the Conference, the present situation of radiation protection services in different countries and to discuss desirable trends in the organization and administration of these services within the public health services; and c) to consider requirements as regards qualifications and training of public health personnel in charge of radiation protection services. The programme of the Conference centred around seven major topics: 1) ionizing radiation as a public health problem; 2) principles of public health in radiation protection; 3) review of existing laws, regulations, codes of practice and examples of radiation protection services; 4) the role of public health radiation protection services; 5) the role of public health services in planning for and dealing with emergencies (incidents and accidents); 6) qualifications and training of public health personnel in charge of radiation protection services; 7) health education of the public in the field of radiation protection.

Conference on the public health aspects of protection against ionizing radiation

International Nuclear Information System (INIS)

1963-01-01

The Conference on Public Health Aspects of Protection against Ionizing Radiation was convened by the World Health Organization at Duesseldorf, Germany, from 25 June - 4 July 1962. It was designed to examine the part which public health authorities should play in controlling the hazards of ionizing radiation, and it was attended by 63 participants from 36 countries and from a number of international organizations. The aims of the Conference were: a) to specify the role of public health services in respect of radiation protection; b) to review, on the basis of existing material and information to be made available at the Conference, the present situation of radiation protection services in different countries and to discuss desirable trends in the organization and administration of these services within the public health services; and c) to consider requirements as regards qualifications and training of public health personnel in charge of radiation protection services. The programme of the Conference centred around seven major topics: 1) ionizing radiation as a public health problem; 2) principles of public health in radiation protection; 3) review of existing laws, regulations, codes of practice and examples of radiation protection services; 4) the role of public health radiation protection services; 5) the role of public health services in planning for and dealing with emergencies (incidents and accidents); 6) qualifications and training of public health personnel in charge of radiation protection services; 7) health education of the public in the field of radiation protection

Workstations studies and radiation protection

International Nuclear Information System (INIS)

Lahaye, T.; Donadille, L.; Rehel, J.L.; Paquet, F.; Beneli, C.; Cordoliani, Y.S.; Vrigneaud, J.M.; Gauron, C.; Petrequin, A.; Frison, D.; Jeannin, B.; Charles, D.; Carballeda, G.; Crouail, P.; Valot, C.

2006-01-01

This day on the workstations studies for the workers follow-up, was organised by the research and health section. Devoted to the company doctors, for the competent persons in radiation protection, for the engineers of safety, it presented examples of methodologies and applications in the medical, industrial domain and the research, so contributing to a better understanding and an application of regulatory measures. The analysis of the workstation has to allow a reduction of the exposures and the risks and lead to the optimization of the medical follow-up. The agenda of this day included the different subjects as follow: evolution of the regulation in matter of demarcation of the regulated zones where the measures of workers protection are strengthened; presentation of the I.R.S.N. guide of help to the realization of a workstation study; implementation of a workstation study: case of radiology; the workstation studies in the research area; Is it necessary to impose the operational dosimetry in the services of radiodiagnostic? The experience feedback of a competent person in radiation protection (P.C.R.) in a hospital environment; radiation protection: elaboration of a good practices guide in medical field; the activities file in nuclear power plant: an evaluation tool of risks for the prevention. Methodological presentation and examples; insulated workstation study; the experience feedback of a provider; Contribution of the ergonomics to the determiners characterization in the ionizing radiation exposure situations;The workstations studies for the internal contamination in the fuel cycle facilities and the consideration of the results in the medical follow-up; R.E.L.I.R. necessity of workstation studies; the consideration of the human factor. (N.C.)

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

International Nuclear Information System (INIS)

2003-01-01

The aim of the Postgraduate Educational Course in Radiation Protection and the Safety of Radiation Sources is to meet the needs of professionals at graduate level, or the equivalent, for initial training to acquire a sound basis in radiation protection and the safety of radiation sources. The course also aims to provide the necessary basic tools for those who will become trainers in radiation protection and in the safe use of radiation sources in their countries. It is designed to provide both theoretical and practical training in the multidisciplinary scientific and/or technical bases of international recommendations and standards on radiation protection and their implementation. The participants should have had a formal education to a level equivalent to a university degree in the physical, chemical or life sciences or engineering and should have been selected to work in the field of radiation protection and the safe use of radiation sources in their countries. The present revision of the Standard Syllabus takes into account the requirements of the International Basic Safety Standards for Protection against Ionizing Radiation and for the Safety of Radiation Sources (BSS), IAEA Safety Series No. 115 (1996) and recommendations of related Safety Guides, as well as experience gained from the Postgraduate Educational Course on Radiation Protection and Safety of Radiation Sources held in several regions in recent years. The general aim of the course, as mentioned, is the same. Some of the improvements in the present version are as follows: The learning objective of each part is specified. The prerequisites for each part are specified. The structure of the syllabus has been changed: the parts on Principles of Radiation Protection and on Regulatory Control were moved ahead of Dose Assessment and after Biological Effects of Radiation. The part on the interface with nuclear safety was dropped and a module on radiation protection in nuclear power plants has been included. A

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

International Nuclear Information System (INIS)

2002-01-01

The aim of the Postgraduate Educational Course in Radiation Protection and the Safety of Radiation Sources is to meet the needs of professionals at graduate level, or the equivalent, for initial training to acquire a sound basis in radiation protection and the safety of radiation sources. The course also aims to provide the necessary basic tools for those who will become trainers in radiation protection and in the safe use of radiation sources in their countries. It is designed to provide both theoretical and practical training in the multidisciplinary scientific and/or technical bases of international recommendations and standards on radiation protection and their implementation. The participants should have had a formal education to a level equivalent to a university degree in the physical, chemical or life sciences or engineering and should have been selected to work in the field of radiation protection and the safe use of radiation sources in their countries. The present revision of the Standard Syllabus takes into account the requirements of the International Basic Safety Standards for Protection against Ionizing Radiation and for the Safety of Radiation Sources (BSS), IAEA Safety Series No. 115 (1996) and recommendations of related Safety Guides, as well as experience gained from the Postgraduate Educational Course on Radiation Protection and Safety of Radiation Sources held in several regions in recent years. The general aim of the course, as mentioned, is the same. Some of the improvements in the present version are as follows: The learning objective of each part is specified. The prerequisites for each part are specified. The structure of the syllabus has been changed: the parts on Principles of Radiation Protection and on Regulatory Control were moved ahead of Dose Assessment and after Biological Effects of Radiation. The part on the interface with nuclear safety was dropped and a module on radiation protection in nuclear power plants has been included. A

Production of multimedia textbook: ionizing radiation and radiation protection

International Nuclear Information System (INIS)

Hola, O.; Holy, K.

2005-01-01

In our contribution we want to outline our plan of actions to be carried out for the creation of the first multimedia internet textbook in Slovakia in the field of ionizing radiation and radiation protection. In particular we want to describe first steps that have been performed at its realisation. This textbook would be applicable to the full-time study as well as to distance learning at traditional universities and technical universities. It will also be usable for various forms of in-service training by e-learning. Our objective is to create a modem internet textbook in radiation protection, of which production will be co- ordinated with other European Union countries. The output of our project -the multimedia textbook -will be available to all students at our university's servers and other users will have CDs at their disposal. We propose the use of this multimedia didactic means also in various forms of the distance e-learning. The main motivation for the implementation of distance courses is the necessity to update knowledge, skills and qualification in our contemporary rapidly developing world. The distance e-learning form of education can solve also the problem with the acquisition of the professional qualifications for the work with ionizing radiation. This is the reason for usage of the mentioned textbook not only as the fundamental and unified textbook for the students of universities, but also as the study material for the civil servants responsible for radiation protection, for in-service workers and providers of the professional training. (authors)

Current problems of radiation hygiene, radiation protection and radiobiology. Proceedings of the national (jubilee) conference with international participation

International Nuclear Information System (INIS)

Opopol, N.

2009-01-01

The proceedings content 28 articles in fields of radiological protection, radioactive pollution, preventive medicine, public health protection. The history of creation, development and activity of the national radiation protection service is described.

Radiation protection monitoring in tropical, developing countries

International Nuclear Information System (INIS)

Becker, K.; Drexler, G.

1979-01-01

Almost all radiation protection standards, manuals and textbooks have been written in and for industrialized countries in temperate climates, and most research effort and instrument manufacturers are also located there. There has been relatively little interest in the completely different socio-economic and climatic conditions in many developing countries. Some of the important differences in conditions, such as high temperatures and relative humidities, electric-power failures and voltage fluctuations, shortage of trained manpower, etc., are discussed, and suggestions are made how to minimize their impacts. Other important matters that are considered are recruitment and training, optimized organizational structures, and the proper choice of research topics in the radiation protection field. (author)

Priorities in radiation protection. Propositions for a better protection of persons against the danger of ionizing radiations. Report of the Vrousos commission

International Nuclear Information System (INIS)

2004-03-01

this report presents priorities for actions and recommendations on subjects such communication, information, education, and also research, monitoring of technological development, expertise or giving users more responsibility. these recommendations are given with actions propositions on field of workers radiation protection or patients protection or radioactive sources management. (N.C.)

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

European Radiation Protection Course - Basics

International Nuclear Information System (INIS)

Massiot, Philippe; Ammerich, Marc; Viguier, Herve; Jimonet, Christine; Bruchet, Hugues; Vivier, Alain; Bodineau, Jean-Christophe; Etard, Cecile; Metivier, Henri; Moreau, Jean-Claude; Nourredine, Abdel-Mijd

2014-01-01

Radiation protection is a major challenge in the industrial applications of ionising radiation, both nuclear and non-nuclear, as well as in other areas such as the medical and research domains. The overall objective of this textbook is to participate to the development of European high-quality scheme and good practices for education and training in radiation protection (RP), coming from the new Council Directive 2013/59/Euratom laying down basic safety standards for protection against the dangers arising from exposure to ionising radiation. These ERPTS (European Radiation Protection Training Scheme) reflects the needs of the Radiation Protection Expert (RPE) and the Radiation Protection Officer (RPO), specifically with respect to the Directive 2013/59/Euratom in all sectors where ionising radiation are applied. To reflect the RPE training scheme, six chapters have been developed in this textbook: Radioactivity and nuclear physics; Interaction of ionising radiation with matter; Dosimetry; Biological effects of ionising radiation; Detection and measurement of ionising radiation; Uses of sources of ionising radiation. The result is a homogeneous textbook, dealing with the ERPTS learning outcomes suggested by ENETRAPII project (European Network on Education and Training in Radiological Protection II) from the 7. Framework Programme. A cyber-book is also part of the whole training material to develop the concept of 'learning more' (http://www.rpe-training.eu). The production of this first module 'basics' training material, in the combined form of a textbook plus a cyber-book as learning tools, will contribute to facilitate mutual recognition and enhanced mobility of these professionals across the European Union. (authors)

Radiation protection in radionuclide investigations

International Nuclear Information System (INIS)

Taylor, D.M.

1985-01-01

The subject is covered in sections: introduction; radiation and radioactivity; alpha particles; beta particles; neutrons; electromagnetic radiation; units of radioactivity and radiation; biological effects of radiation; the philosophy of radiation protection (ALARA principle); practical aspects of radiation protection; work with unsealed radiation sources; radionuclide studies in experimental animals; radiation safety during clinical investigations; legislative control of radiation work; radioactive waste disposal; emergency procedures; conclusion. (U.K.)

Radiation protection housing

Energy Technology Data Exchange (ETDEWEB)

Maier, A

1975-04-10

The radiation protection housing consists of a foot rim with castor swivel wheels, a tubular frame tapering off at the top, and a crown. In the upper part of the tubular frame a lead glass window is permanently installed. The sides are covered with radiation attenuating curtains of leaded rubber. The housing has the shape of a truncated pyramid which can be dismantled into its constituent parts. It is used for protection from radiation encountered in X-ray facilities in dental radiology.

Physics for radiation protection

CERN Document Server

Martin, James E

2013-01-01

A much-needed working resource for health physicists and other radiation protection professionals, this volume presents clear, thorough, up-to-date explanations of the basic physics necessary to address real-world problems in radiation protection. Designed for readers with limited as well as basic science backgrounds, Physics for Radiation Protection emphasizes applied concepts and carefully illustrates all topics through examples as well as practice problems. Physics for Radiation Protection draws substantially on current resource data available for health physics use, providing decay schemes and emission energies for approximately 100 of the most common radionuclides encountered by practitioners. Excerpts of the Chart of the Nuclides, activation cross sections, fission yields, fission-product chains, photon attenuation coefficients, and nuclear masses are also provided.

Space radiation protection: Destination Mars.

Science.gov (United States)

Durante, Marco

2014-04-01

National space agencies are planning a human mission to Mars in the XXI century. Space radiation is generally acknowledged as a potential showstopper for this mission for two reasons: a) high uncertainty on the risk of radiation-induced morbidity, and b) lack of simple countermeasures to reduce the exposure. The need for radiation exposure mitigation tools in a mission to Mars is supported by the recent measurements of the radiation field on the Mars Science Laboratory. Shielding is the simplest physical countermeasure, but the current materials provide poor reduction of the dose deposited by high-energy cosmic rays. Accelerator-based tests of new materials can be used to assess additional protection in the spacecraft. Active shielding is very promising, but as yet not applicable in practical cases. Several studies are developing technologies based on superconducting magnetic fields in space. Reducing the transit time to Mars is arguably the best solution but novel nuclear thermal-electric propulsion systems also seem to be far from practical realization. It is likely that the first mission to Mars will employ a combination of these options to reduce radiation exposure. Copyright © 2014 The Committee on Space Research (COSPAR). Published by Elsevier Ltd. All rights reserved.

Current state and prospects of radiation protection in Czechoslovakia

International Nuclear Information System (INIS)

Klener, V.

1982-01-01

The 25th anniversary of the foundation of the Society of Nuclear Medicine and Radiation Hygiene is an opportunity for outlining the development in the field of radiation hygiene in Czechoslovakia. An integral system of radiation protection in Czechoslovakia involving a number of cooperating institutions is characterized. Specific tasks of radiation hygiene are fulfilled by Regional Hygiene Stations under the methodological guidance of the research institutes of the Ministries of Health of the Czech and Slovak republics. Another important problem of radiation hyaiene is the protection of health in respect to the impact of the nuclear fuel cycle; special attention is paid to reducing doses to the population due to radiodiagnostic procedures. Besides these highlights of its activity, radiation hygiene also controls the use of other sources of ionizing radiation in industry, agriculture and research. (author)

Ethical issues in radiation protection

International Nuclear Information System (INIS)

Persson, Lars

2000-03-01

Ethical theories are relevant to the current recommendations and standards for radiation protection. Radiation protection is not only a matter for science. It is also a problem of philosophy. In order for protection regulations to be respected, it must correspond to widely accepted ethical values among those who are affected by the regulations. The workshop covered the following issues: Problems in Present Protection Policy, ICRP Protection Policy - A Historical Perspective, Radiation Risk - What we know and what we believe, Present ICRP Recommendations, Ethical Values in the Context of ICRP Recommendations, Collective Responsibility for Invisible Harm, Environmental Protection - Ethical Issues, The Global Change of Values, and Procedural justice and Radiation Protection. Six workshop contributions and a workshop summary are presented in this report

Ethical issues in radiation protection

Energy Technology Data Exchange (ETDEWEB)

Persson, Lars (ed.)

2000-03-15

Ethical theories are relevant to the current recommendations and standards for radiation protection. Radiation protection is not only a matter for science. It is also a problem of philosophy. In order for protection regulations to be respected, it must correspond to widely accepted ethical values among those who are affected by the regulations. The workshop covered the following issues: Problems in Present Protection Policy, ICRP Protection Policy - A Historical Perspective, Radiation Risk - What we know and what we believe, Present ICRP Recommendations, Ethical Values in the Context of ICRP Recommendations, Collective Responsibility for Invisible Harm, Environmental Protection - Ethical Issues, The Global Change of Values, and Procedural justice and Radiation Protection. Six workshop contributions and a workshop summary are presented in this report.

Is radiation protection for the unborn child guaranteed by radiation protection for female workers?

International Nuclear Information System (INIS)

Nosske, C.; Karcher, K.

2003-01-01

ICRP Publication 88 recommends doses to embryo and fetus from intakes of radionuclides by the mother for various intake scenarios. Mainly by answering the question 'Is radiation protection for the unborn child guaranteed by radiation protection for female workers?' it has been assessed if the intake scenarios given in ICRP Publication 88 are adequate for radiation protection purposes. This is generally the case, but the consideration of an additional chronic intake scenario for early pregnancy would be helpful. It is demonstrated that following chronic intake by inhalation, for most radionuclides radiation protection for (female) workers is also adequate for protection of the unborn child, considered as a member of the public. However, there are a number of radionuclides for which possible intakes in routine operations should be more restricted (up to 1% of the annual limits on intake for workers in the case of nickel isotopes) to ensure radiation protection for the unborn child. (author)

Optimization and radiation protection culture

International Nuclear Information System (INIS)

Jeon, In Young; Shin, Hyeong Ki; Lee, Chan Mi

2013-01-01

Safety culture or radiation protection culture is based in common on the term, 'culture'. Culture is defined as the learned, shared set of symbols and patterns of basic assumptions, which is invented, discovered, or developed by a given group as it learns to cope with its problem of external adaptation and internal integration. Safety culture generally refers to the attitude and behaviors affecting safety performance. The concept of 'Safety Culture' was introduced after the Chernobyl accident in 1986. For the accident, nuclear society reached the conclusion that the cause was the wrong management attitude of the NPP, that is, deficient 'Safety Culture'. Recently, 'Radiation Protection Culture' was introduced as the core concept of nuclear safety culture. There have been many efforts to establish definition and develop assessment tool for radiation protection culture in international level such as ICRP and IRPA as well as NRC. In the same context with the safety culture, radiation protection culture is defined as 'the core values and behaviors resulting from a collective commitment by leaders and individual's to emphasize safety over competing goals to ensure protection of people and the environment.' It is worthwhile to recognize that regulatory enforcement in establishing healthy radiation protection culture of operators should be minimized because culture is not in the domain of regulatory enforcement. However, as 'ALARA', the most important concept in radiation protection, may be successfully achieved only in well established radiation protection culture, the least regulatory intervention would be needed in promoting and nurturing radiation protection culture in licensee. In addition, the concept of radiation protection culture should be addressed in plant operational policy to achieve the goals of ALARA. The pre-condition of the successful radiation protection culture is a healthy organizational

Optimization and radiation protection culture

Energy Technology Data Exchange (ETDEWEB)

Jeon, In Young; Shin, Hyeong Ki; Lee, Chan Mi [Korea Institute of Nuclear Safety, Daejeon (Korea, Republic of)

2013-04-15

Safety culture or radiation protection culture is based in common on the term, 'culture'. Culture is defined as the learned, shared set of symbols and patterns of basic assumptions, which is invented, discovered, or developed by a given group as it learns to cope with its problem of external adaptation and internal integration. Safety culture generally refers to the attitude and behaviors affecting safety performance. The concept of 'Safety Culture' was introduced after the Chernobyl accident in 1986. For the accident, nuclear society reached the conclusion that the cause was the wrong management attitude of the NPP, that is, deficient 'Safety Culture'. Recently, 'Radiation Protection Culture' was introduced as the core concept of nuclear safety culture. There have been many efforts to establish definition and develop assessment tool for radiation protection culture in international level such as ICRP and IRPA as well as NRC. In the same context with the safety culture, radiation protection culture is defined as 'the core values and behaviors resulting from a collective commitment by leaders and individual's to emphasize safety over competing goals to ensure protection of people and the environment.' It is worthwhile to recognize that regulatory enforcement in establishing healthy radiation protection culture of operators should be minimized because culture is not in the domain of regulatory enforcement. However, as 'ALARA', the most important concept in radiation protection, may be successfully achieved only in well established radiation protection culture, the least regulatory intervention would be needed in promoting and nurturing radiation protection culture in licensee. In addition, the concept of radiation protection culture should be addressed in plant operational policy to achieve the goals of ALARA. The pre-condition of the successful radiation protection culture is a healthy organizational

Manual on radiation protection in hospital and general practice. Volume 4. Radiation protection in dentistry

Energy Technology Data Exchange (ETDEWEB)

Koren, K; Wuehrmann, A H

1977-01-01

The nine chapters of this manual on radiation protection in dentistry discuss the following topics: the need for radiation protection; delegation of responsibility; radiographic equipment; radiographic film; radiographic techniques; film processing and handling; patient doses; general radiation protection and monitoring; and educational standards. (HLW)

Radiation Protection Ordinance 1989. Supplement with Radiation Protection Register Ordinance, general administration regulation pursuant to Sect. 45 Radiation Protection Ordinance, general administration regulation pursuant to Sect. 62 sub-sect. radiation passport

International Nuclear Information System (INIS)

Veith, H.M.

1990-01-01

The addendum contains regulations issued supplementary to the Radiation Protection Ordinance: The Radiation Protection Register as of April 3, 1990 including the law on the setting up of a Federal Office on Radiation Protection; the general administration regulation pursuant to Sect. 45 Radiation Protection Ordinance as of February 21, 1990; the general administration regulation pursuant to Sect. 62 sub-sect. 2 Radiation Protection Ordinance as of May 3, 1990 (AVV Radiation passport). The volume contains, apart from the legal texts, the appropriate decision by the Bundesrat, the official explanation from the Bundestag Publications as well as a comprehensive introduction into the new legal matter. (orig.) [de

Radiation protection in nuclear medicine

Energy Technology Data Exchange (ETDEWEB)

Volodin, V; Hanson, G P

1993-12-31

The goal of this Chapter is to give a general outline of the essential principles and procedures for radiation protection in a nuclear medicine department where radionuclides are used for diagnosis and therapy. More detailed recommendations regarding radiation protection in nuclear medicine are given in the publications of the International Commission on Radiation Protection (ICRP, publications 25, 57, 60) and in ILO/IAEA/WHO Manual on Radiation Protection in Hospitals and General Practice (Volume 2: Unsealed Sources, WHO, Geneva, 1975), on which this Chapter is based. This chapter is not intended to replace the above-mentioned international recommendations on radiation protection, as well as existing national regulations on this subject, but intended only to provide guidance for implementing these recommendations in clinical practice

Radiation protection in nuclear medicine

International Nuclear Information System (INIS)

Volodin, V.; Hanson, G.P.

1992-01-01

The goal of this Chapter is to give a general outline of the essential principles and procedures for radiation protection in a nuclear medicine department where radionuclides are used for diagnosis and therapy. More detailed recommendations regarding radiation protection in nuclear medicine are given in the publications of the International Commission on Radiation Protection (ICRP, publications 25, 57, 60) and in ILO/IAEA/WHO Manual on Radiation Protection in Hospitals and General Practice (Volume 2: Unsealed Sources, WHO, Geneva, 1975), on which this Chapter is based. This chapter is not intended to replace the above-mentioned international recommendations on radiation protection, as well as existing national regulations on this subject, but intended only to provide guidance for implementing these recommendations in clinical practice

The EURADOS/CONRAD activities on radiation protection dosimetry in medicine

International Nuclear Information System (INIS)

Vanhavere, F.; Struelens, L.; Bordy, J.M.; Daures, J.; Denozieres, M.; Buls, N.; Clerinx, P.; Carinou, E.; Clairand, I.; Debroas, J.; Donadille, L.; Itie, C.; Ginjaume, M.; Jansen, J.; Jaervinen, H.; Miljanic, S.; Ranogajec-Komor, M.; Nikodemova, D.; Rimpler, A.; Sans Merce, M.; D'Errico, F.

2008-01-01

Full text: This presentation gives an overview on the research activities that EURADOS coordinates in the field of radiation protection dosimetry in medicine. EURADOS is an organization founded in 1981 to advance the scientific understanding and the technical development of the dosimetry of ionising radiation in the fields of radiation protection, radiobiology, radiation therapy and medical diagnosis by promoting collaboration between European laboratories. EURADOS operates by setting up Working Groups dealing with particular topics. Currently funded through the CONRAD project of the 6th EU Framework Programme, EURADOS has working groups on Computational Dosimetry, Internal Dosimetry, Complex mixed radiation fields at workplaces, and Radiation protection dosimetry of medical staff. The latter working group coordinates and promotes European research for the assessment of occupational exposures to staff in therapeutic and diagnostic radiology workplaces. Research is coordinated by sub-groups covering three specific areas: 1: Extremity dosimetry in nuclear medicine and interventional radiology: this sub-group coordinates investigations in the specific fields of the hospitals and studies of doses to different parts of the hands, arms, legs and feet; 2: Practice of double dosimetry: this sub-group reviews and evaluates the different methods and algorithms for the use of dosemeters placed above and below lead aprons, especially to determine personal doses to cardiologists during cardiac catheterisation, but also in CT-fluoroscopy and some nuclear medicine developments (e.g. use of Re-188); and 3: Use of electronic personal dosemeters in interventional radiology: this sub-group coordinates investigations in laboratories and hospitals, and intercomparisons with passive dosemeters with the aim to enable the formulation of standards. (author)

An overview of radiation protection at national level in Greece

International Nuclear Information System (INIS)

Dimitriou, P.A.

1997-01-01

The Greek radiation protection Regulations were revised extensively and harmonized with the relevant Euratom Directives in 1991, covering almost all applications of ionizing radiation. According to the low in force, Greek Atomic Energy Commission (GAEC) is the regulatory and competent authority on radiation protection matters. Among others is responsible: for evaluating the environmental radiation, for introducing emergency plans to responsible Ministries to cope with radiation accidents or increased radioactivity levels, for issuing safety regulation concerning the operation employing ionizing radiation, performing inceptions to all installations or laboratories where radioisotopes or radiation producing machines are employed including all medical applications and issuing the certificate of compliance with the radiation protection regulations. GAEC is the governmental licensing authority for import, export, possession, use, transport and disposal of radioactive materials including fissile materials, and is also responsible for providing training and education to scientists and technical personnel on radiation protection and operates a two years postgraduate course in Medical radiation Physics in collaboration with three Greek Universities, leading to an M Sc degree.The achievements, initiatives and perceptivities of GAEC in the fields of its responsibility are discussed. Statistical data concerning the application of ionising radiation in Greece during the last five years are also presented (author)

Understanding of radiation protection in medicine. Pt. 2. Occupational exposure and system of radiation protection

International Nuclear Information System (INIS)

Iida, Hiroji; Yamamoto, Tomoyuki; Shimada, Yasuhiro

1997-01-01

Using a questionnaire we investigated whether radiation protection is correctly understood by medical doctors (n=140) and nurses (n=496). Although medical exposure is usually understood by medical doctors and dentists, their knowledge was found to be insufficient. Sixty-eight percent of medical doctors and 50% of dentists did not know about the system of radiation protection. Dose monitoring was not correctly carried out by approximately 20% of medical staff members, and medical personnel generally complained of anxiety about occupational exposure rather than medical exposure. They did not receive sufficient education on radiation exposure and protection in school. In conclusion, the results of this questionnaire suggested that they do not have adequate knowledge about radiation exposure and protection. The lack of knowledge about protection results in anxiety about exposure. To protect oneself from occupational exposure, individual radiation doses must be monitored, and medical practice should be reconsidered based on the results of monitoring. To eliminate unnecessary medical and occupational exposure and to justify practices such as radiological examinations, radiation protection should be well understood and appropriately carried out by medical doctors and dentists. Therefore, the education of medical students on the subject of radiation protection is required as is postgraduate education for medical doctors, dentists and nurses. (author)

Radiation protection at workplaces with increased natural radiation exposure in Greece: recording, monitoring and protection measures

International Nuclear Information System (INIS)

Potiriadis, C.; Koukoliou, V.

2002-01-01

Greek Atomic Energy Commission (GAEC) is the regulatory, advisory and competent authority on radiation protection matters. It is the authority responsible for the introduction of Radiation Protection regulations and monitoring of their implementation. In 1997, within the frame of its responsibilities the Board of the GAEC appointed a task group of experts to revise and bring the present Radiation Protection Regulations into line with the Basic Safety Standards (BSS) 96/29/Euratom Directive and the 97/43/Euratom Directive (on health protection of individuals against the dangers of ionising radiation in relation to medical exposure). Concerning the Title 7. of the new European BSS Directive, which refers to the Radiation Protection at work places with increased levels of natural radiation exposure, the Radiation Protection Regulations provides that the authority responsible for recording, monitoring and introducing protection measures at these places is the GAEC. Practices where effective doses to the workers due to increased natural radiation levels, may exceed 1mSv/y, have to be specified and authorised by the GAEC. The identification procedure is ongoing

International news about radiation protection of the environment

International Nuclear Information System (INIS)

Beaugelin-Seiller, K.; Garnier-Laplace, J.

2016-01-01

The new European Basic Safety Standards in Radiation Protection (2013/59/Euratom) introduce 'environmental criteria' to protect human health in the long term. This innovation results from work in progress and from the recent positioning of international organizations and authorities in charge of radiation protection and its implementation, regarding the protection of wildlife against ionizing radiation. On the basis of the international state of the art, from the current regulatory context to existing approaches, the ERICA method has been identified as fully consistent with the ICRP approach and the most operational at the moment, due to its richness, flexibility and traceability. Most of the radiological risk assessments for wildlife published in the 5 last years used part or all of the ERICA approach, generally screening the radiological risk for wildlife from the first stage of the assessment, except for a few areas among those most impacted by radioactive contamination (Chernobyl area, uranium mining sites in Central Asia, etc.). This update of the knowledge in the field at the international level and the feedback on the analysis of regulatory files presented by nuclear operators led to 10 recommendations from the IRSN on the radiation protection of the environment and its implementation. (authors)

Recent advances in radiation protection instrumentation

International Nuclear Information System (INIS)

Babu, D.A.R.

2012-01-01

Radiation protection instrumentation plays very important role in radiation protection and surveillance programme. Radiation detector, which appears at the frontal end of the instrument, is an essential component of these instruments. The instrumental requirement of protection level radiation monitoring is different from conventional radiation measuring instruments. Present paper discusses the new type of nuclear radiation detectors, new protection level instruments and associated electronic modules for various applications. Occupational exposure to ionizing radiation can occur in a range of industries, such as nuclear power plants; mining and milling; medical institutions; educational and research establishments; and nuclear fuel cycle facilities. Adequate radiation protection to workers is essential for the safe and acceptable use of radioactive materials for different applications. The radiation exposures to the individual radiation workers and records of their cumulative radiation doses need to be routinely monitored and recorded

Radiation protection in Switzerland

International Nuclear Information System (INIS)

Brunner, H.

1990-01-01

Switzerland's present radiation protection regulations are based on only two paragraphs of the atomic law but have been very successful in practice. A new radiation protection law, separated from nuclear legislation and valid for all application of ionizing radiation and radioctive materials, was proposed and drafted by the Federal Commission on Radiation Protection and has now been accepted by parliament with only minor modifications. The draft of the revised regulations which also will cover all applications, should be ready for consultations next year. Both the law (which contains principles but no figures such as limits) and the regulations incorporate the latest state of ICRP recommendations and are formulated in such a way as to allow application of or quick adaptation to the new basic ICRP recommendation expected for 1991. The legislation is flexible, with a relatively low regulation density and leaves sufficient room for professional judgement on a case by case basis both for authorities and for the specialists responsible for radiation protection in practice. (orig./HSCH)

Radiation protection in medical imaging and radiation oncology

CERN Document Server

Stoeva, Magdalena S

2016-01-01

Radiation Protection in Medical Imaging and Radiation Oncology focuses on the professional, operational, and regulatory aspects of radiation protection. Advances in radiation medicine have resulted in new modalities and procedures, some of which have significant potential to cause serious harm. Examples include radiologic procedures that require very long fluoroscopy times, radiolabeled monoclonal antibodies, and intravascular brachytherapy. This book summarizes evidence supporting changes in consensus recommendations, regulations, and health physics practices associated with these recent advances in radiology, nuclear medicine, and radiation oncology. It supports intelligent and practical methods for protection of personnel, the public, and patients. The book is based on current recommendations by the International Commission on Radiological Protection and is complemented by detailed practical sections and professional discussions by the world’s leading medical and health physics professionals. It also ...

Radiation protection glossary

International Nuclear Information System (INIS)

1986-01-01

The glossary is intended to be used as a terminology standard for IAEA documentation on radiation protection. An effort has been made to use definitions contained in internationally accepted publications such as recommendations of the International Commission on Radiological Protection (ICRP), standards of the International Organization for Standardization (ISO) and of the International Electrotechnical Commission (IEC), reports of the International Commission on Radiation Units and Measurements (ICRU), with only slight modifications in order to tailor them more closely to IAEA needs. The glossary is restricted to ionizing radiation

Radiation protection guidelines for radiation emergencies

International Nuclear Information System (INIS)

Lessard, E.T.; Meinhold, C.B.

1986-01-01

The system of dose limitation and present guidance for emergency workers and guidance for intervention on behalf of the public are discussed. There are three elements for the system of dose limitation: justification, optimization and dose limits. The first element is basically a political process in this country. Justification is based on a risk-benefit analysis, and justification of the use of radioactive materials or radiation is generally not within the authority of radiation protection managers. Radiation protection managers typically assess detriments or harm caused by radiation exposure and have very little expertise in assessing the benefits of a particular practice involving nuclear material

Radiation Protection, Nuclear Safety and Security

International Nuclear Information System (INIS)

Faye, Ndeye Arame Boye; Ndao, Ababacar Sadikhe; Tall, Moustapha Sadibou

2014-01-01

Senegal has put in place a regulatory framework which allows to frame legally the use of radioactive sources. A regulatory authority has been established to ensure its application. It is in the process of carrying out its regulatory functions. It cooperates with appropriate national or international institutions operating in fields related to radiation protection, safety and nuclear safety.

Expert knowledge in radiation protection. 2. rev. ed.

International Nuclear Information System (INIS)

Spang, A.

1990-01-01

This revised version of the first edition, which was published in 1983, incorporates the full scale of developments and changes made since then, as e.g.: the new Radiation Protection Ordinance, which introduces the concept and definition of effective dose, ED, and limits the maximum permissible occupational exposure to 400 mSv. Changes have become effective for instance in the transport regulations, in the regulations for radioactive waste delivery and collection, in the field of health physics, and with regard to activities under outside contract; b) the EURATOM basic standards and the new SI units: Becquerel and Sievert have replaced Curie and Rem; c) a number of ICRP recommendations, events and scientific results, which frequently make radiation protection more plausible, or sometimes even necessary; d) the new DIN standards and BMU regulations, which also are a valuable source of reference for the radiation protection officer. (orig./HP) [de

Act concerning the establishment of a Federal Office for Radiation Protection

International Nuclear Information System (INIS)

1989-01-01

The Federal Office for Radiation Protection shall be placed under the competence of the Federal Minister for the Environment, Nature Conservation and Reactor Safety, and shall have the powers of a higher federal authority. The Office shall have its seat in Salzgitter. The Office shall fulfil administrative tasks within the federal powers in the fields of radiation protection including preventive radiation protection, nuclear safety, transport of radioactive materials, and nuclear waste management including the construction and operation of installations under the competence of the Federal Covernment, for the collection and ultimate disposal of nuclear wastes. The Office shall fulfil such Federal tasks as are defined in these areas by the Atomic Energy Act, the Act on Preventive Radiation Protection, or any other federal act, or such tasks as will be assigned to the Office on the basis of said acts. Any amendments of the above acts required for proper fulfilment of tasks by the Federal Office for Radiation Protection shall be duly announced. (orig./HP) [de

Radiation protection in inhomogeneous beta-gamma fields and modelling of hand phantoms with MCNPX

International Nuclear Information System (INIS)

Blunck, Ch; Becker, F.; Hegenbart, L.; Heide, B.; Schimmelpfeng, J.; Urban, M.

2009-01-01

The usage of beta-radiation sources in various nuclear medicine therapies is increasing. Consequently, enhanced radiation protection measures are required, as medical staff more frequently handle high-activity sources required for therapy. Inhomogeneous radiation fields make it difficult to determine absorbed dose reliably. Routine monitoring with dosemeters does not guarantee any accurate determination of the local skin dose (LSD). In general, correction factors are used to correct for the measured dose and the maximum absorbed dose received. However, strong underestimations of the maximum exposure are possible depending on the individual handling the process and the reliability of dose measurements. Simulations can be used as a tool for a better understanding of the maximum possible exposure depending on the individual-related handling. While measurements reveal the overall dose during the entire irradiation time of the dosemeter, simulations help to analyse sequences of action. Hence, simulations allow for tracking the points of highest absorbed dose received during the handling process. In this respect, simulations were performed using the MCNPX software. In order to investigate the LSD, two hand phantoms were used, a model based on geometrical elements and a voxel hand. A typical situation of radio-synoviorthesis, i.e. handling a syringe filled with 90 Y, was simulated. The results of the simulations show that the annual dose limit may be exceeded within minutes at the position of maximum absorbed dose received and that finger-ring dosemeters measure significantly different doses depending on their wearing position. It is of essential importance to wear the dosemeter properly and to use suitable correction factors with respect to the individual. Simulations are a suitable tool for ensuring reliable dose determination and may help to derive recommendations regarding radiation protection measures. (authors)

Radiation Protection: Introduction

International Nuclear Information System (INIS)

Loos, M.

2007-01-01

As a federal research Centre, SCK-CEN has the statutory assignment to give priority to research related to safety, radioactive waste management, protection of man and environment, management of fissile and other strategic materials and social implications as part of the pursuit of sustainable development and to develop and gather the necessary knowledge and spread this knowledge through formation and communication. At the Division of Radiation Protection at SCK-CEN we are therefore active to maintain and enhance knowledge and expertise in each aspect of radiation protection: we study the risk of exposure - the way that radioactive materials spread in the environment and the potential for human contact - and the risk from exposure - how radiation affects human health; we perform health physics measurements; we are involved in emergency planning and preparedness and support to risk governance and decision taking. These activities are supported by radiation specific analysis and measurement techniques. These activities are not performed in isolation but in context of national and international collaborations or demands

The nuclear safety and the radiation protection in France in 2003

International Nuclear Information System (INIS)

2004-03-01

Nine points are reviewed: the law project relative to the safety and openness in nuclear field, the safety of the European PWR type Reactor, the priorities in radiation protection, inspection of radiation protection, the surveillance of patients exposure to ionizing radiations, the hot days and dryness of summer 2003 and the functioning of nuclear power plant, the national planning of radioactive waste management, the becoming of high level and years living radioactive waste, the European nuclear policy. (N.C.)

Monte Carlo technique applications in field of radiation dosimetry at ENEA radiation protection institute: A Review

International Nuclear Information System (INIS)

Gualdrini, G.F.; Casalini, L.; Morelli, B.

1994-12-01

The present report summarizes the activities concerned with numerical dosimetry as carried out at the Radiation Protection Institute of ENEA (Italian Agency for New Technologies, Energy and the Environment) on photon dosimetric quantities. The first part is concerned with MCNP Monte Carlo calculation of field parameters and operational quantities for the ICRU sphere with reference photon beams for the design of personal dosemeters. The second part is related with studies on the ADAM anthropomorphic phantom using the SABRINA and MCNP codes. The results of other Monte Carlo studies carried out on electron conversion factors for various tissue equivalent slab phantoms are about to be published in other ENEA reports. The report has been produced in the framework of the EURADOS WG4 (numerical dosimetry) activities within a collaboration between the ENEA Environmental Department and ENEA Energy Department

33. Days of Radiation Protection. Presentations

International Nuclear Information System (INIS)

2011-11-01

The publication has been set up as presentations of the conference dealing with health protection during work with ionizing radiation for different activities which involve the handling of ionizing radiation sources. The main conference topics are focused on the current problems in radiation protection and radioecology. On the web-page totally 103 presentations or posters are published. The Conference consists of the following sections: (I) Effects of ionizing radiation (radiology, health effects, risk factors); (II) General aspects of radiation protection (recommendations and legislative in radiation protection); (III): Dosimetry and metrology of ionizing radiation (metrology, instrumentation, use of computational methods); (IV) Radiation protection in nuclear power industry (working environment in the nuclear industry, the impact on the environment, nuclear power shutdown management); (V) Emergency management (emergencies, accidents, waste); (VI) Radiation load and protection in diagnostics, nuclear medicine and radiation oncology (burden on patients, staff, size of population exposure from medical sources of ionizing radiation, security, and quality control, optimization); (VII) Natural sources of radiation in workplaces and the environment (radon and other radionuclides, the risk estimation, optimization); (VIII) Education (new trends in education of radiation experts, medical physicists and stake-holders).

Actual global problems of radiation protection

International Nuclear Information System (INIS)

Ninkovic, M.

1995-01-01

Personal views on some actual problems in radiation protection are given in this paper. Among these problems are: evolution methodology used in radiation protection regulations; radiation protection, nuclear energy and safety, and new approaches to the process of the hazardous substances management. An interesting fact relating to the X-ray, radiation protection and Nikola Tesla are given also. (author)

Units for radiation protection work

International Nuclear Information System (INIS)

Lindborg, L.

1997-06-01

ICRU has defined special measurable (operational) quantities for radiation protection. A consequence of using the operational quantities is that hand-held and personal dosemeters can give different measuring results in the same radiation situation. The differences vary and are caused by the geometry of the radiation field. The units have well documented relations to e.g. the ICRP effective dose and equivalent dose to an organ or tissue. Therefore, it is possible to estimate these doses from a measured value of e.g. the ambient dose equivalent. ICRU and ICRP have recently reviewed these relations in two important commonly issued reports (Report 57 and Publication 74). This report tries to show the value of understanding these units and their relations and is primarily meant to be used for educational purposes. 11 refs

Radiation Protection Training frame in Virgen del Rocio University Hospital

International Nuclear Information System (INIS)

Herrador, M.; Baeza, M.; Luis-Simon, J.; Carbajo, J.; Gomez-Puerto, A.; Gonzalez, V.; Mateos; Haro, G.; Gomez, M.

2003-01-01

The International Community has established a dose limitation system to control the risks due to the ionizing radiation pacific use. The education and training of the occupational exposed workers is necessary to achieve the objectives of this dose limitation system.The second largest contribution to exposures of the individuals worldwide after natural background radiation, comes from medical radiation procedures. For this reason, the radiation protection training of medical workers is essential. In the particular autonomous region of Andalusia, most medical radiation procedures comes from the Public Health Service. Therefore, Andalusia Healthy Service maintains a radiation protection training plan for their occupational exposed workers. This training plan includes: training of the radioactive facilities supervisors and operators in both nuclear medicine and radiotherapy areas; training for medical radiodiagnosis facility management; quality assurance in medical diagnosis and therapy; and update on radiation protection. The training plan is performed with theoretical and practical course homologated by the Spanish Nuclear Safety Council. These courses cover four basic fields related to radiation: Physics, Radiobiology, Radiation Protection and Legislation. These courses have been organised by the Andalusia Healthy System since 1993. A total of 722 medical workers have been trained for radiation protection. Therefore, optimum conditions for the safe and correct use of ionizing radiation have been provided to these workers. The supervisor or operator's license of the radioactive facility can be also obtained by these courses. (Author) 17 refs

Some perspectives on radiation protection

International Nuclear Information System (INIS)

Sinclair, W.K.

1979-01-01

A brief review of the history and organizational structure of the NCRP is given. Summaries are given of a number of NCRP radiation protection guides dealing with hazards from 85 Kr, radiation exposures from consumer products, basic radiation protection criteria, and doses from natural background radiation

Radiation protection, measurements and methods

International Nuclear Information System (INIS)

1983-06-01

The introductory lectures discuss subjects such as radiation protection principles and appropriate measuring techniques; methods, quantities and units in radiation protection measurement; technical equipment; national and international radiation protection standards. The papers presented at the various sessions deal with: Dosimetry of external radiation (27 papers); Working environment monitoring and emission monitoring (21 contributions); Environmental monitoring (19 papers); Incorporation monitoring (9 papers); Detection limits (4 papers); Non-ionizing radiation, measurement of body dose and biological dosimetry (10 papers). All 94 contributions (lectures, compacts and posters) are retrievable as separate records. (HP) [de

Radiation protection and the development of nuclear power

International Nuclear Information System (INIS)

Bovard, P.; Fitoussi, L.

1975-01-01

Lights are given on the nature and origins of the radioactivity that could be added to the environment on account of human activities in the electronuclear field and information is given on the investigations undertaken in the field of radiation protection to follow the fate of such radioactivity and assess its possible contribution to populations' exposures [fr

Radiation protection zoning

International Nuclear Information System (INIS)

2015-01-01

Radiation being not visible, the zoning of an area containing radioactive sources is important in terms of safety. Concerning radiation protection, 2 work zones are defined by regulations: the monitored zone and the controlled zone. The ministerial order of 15 may 2006 settles the frontier between the 2 zones in terms of radiation dose rates, the rules for access and the safety standards in both zones. Radioprotection rules and the name of the person responsible for radiation protection must be displayed. The frontier between the 2 zones must be materialized and marked with adequate equipment (specific danger signs and tapes). Both zones are submitted to selective entrance, the access for the controlled zone is limited because of the radiation risk and of the necessity of confining radioactive contamination while the limitation of the access to the monitored zone is due to radiation risk only. (A.C.)

Activities on calibration of radiation protection instruments in Indonesia

International Nuclear Information System (INIS)

Trijoko, S.

1995-01-01

As the use of the ionizing radiation emitted by radionuclides or produced by modern machines in Indonesia has increased significantly in the past two decades, the demand for radiation protection measures has also grown up very rapidly. In the mind of Indonesian people, ionizing radiation is always associated with atomic bombs. Indonesian government has set up National Atomic Energy Agency (BATAN) through the Act No. 31/1964. The BATAN has responsibility in the research and development, implementation and inspection of the safe use of ionizing radiation for peaceful purposes, and always put a great concern on radiation protection matter. The Center for Standardization and Radiation Safety Research (CSRSR) has been founded to implement research and services in the fields of radiation safety, standardization, dosimetry, radiation health, as well as the application of nuclear techniques to medicine. In order to provide the national reference in terms of radiation dosimetry and calibration, the Secondary Standard Dosimetry Laboratory was completely set up in Jakarta by 1984. As available facilities, radiation instruments and radiation sources are described. Calibration and personal monitoring services are reported. (K.I.)

Guideline for radiation protection in veterinary medicine. Guideline relating to the Ordinance for Protection Against Damage Through Ionising Radiation (Radiation Protection Ordinance - StrlSchV) and the Ordinance for Protection Against X-Ray Radiation (X-Ray Ordinance - RoeV)

International Nuclear Information System (INIS)

Michalczak, H.

2005-05-01

The Guideline on ''Radiation Protection in Veterinary Medicine'' primarily addresses the supreme Land authorities that are responsible for radiation protection. Its purpose is to harmonise the radiation protection procedures employed by the Laender, thus establishing a nationwide uniform system for monitoring the handling of radioactive substances and ionising radiation applications in veterinary medicine on the basis of the legal regulations in force. In addition the guideline is intended to serve veterinary staff as a source of practical information which explains the radiation protection requirements stipulated by the legal regulations and technical rules. This concerns in particular the rules for the acquisition of the necessary radiation protection skills or the necessary knowledge of radiation protection by the veterinary surgeon performing the application or the staff cooperation in the application

Mechanisms of radiation interaction with DNA: Potential implications for radiation protection

International Nuclear Information System (INIS)

1988-01-01

The Office of Health and Environmental Research (OHER) of the US Department of Energy conducts a broad multidisciplinary research program which includes basic biophysics, biophysical chemistry, molecular and cellular biology as well as experimental animal studies and opportunistic human studies. This research is directed at understanding how low levels of radiation of various qualities produce the spectrum of biological effects that are seen for such exposures. This workshop was entitled ''Mechanisms of Radiation Interaction with DNA: Potential Implications for Radiation Protection.'' It ws jointly sponsored by the Department of Energy and the Commission of European Communities. The aim of the workshop was to review the base of knowledge in the area of mechanisms of radiation action at the DNA level, and to explore ways in which this information can be applied to the development of scientifically sound concepts and procedures for use in the field of radiation protection. The overview of research provided by this multidisciplinary group will be helpful to the Office in program planning. This report includes a summary of the presentations, extended abstracts, the meeting agenda, research recommendations, and a list of participants. Individual papers are processed separately for the data base

Mechanisms of radiation interaction with DNA: Potential implications for radiation protection

Energy Technology Data Exchange (ETDEWEB)

1988-01-01

The Office of Health and Environmental Research (OHER) of the US Department of Energy conducts a broad multidisciplinary research program which includes basic biophysics, biophysical chemistry, molecular and cellular biology as well as experimental animal studies and opportunistic human studies. This research is directed at understanding how low levels of radiation of various qualities produce the spectrum of biological effects that are seen for such exposures. This workshop was entitled ''Mechanisms of Radiation Interaction with DNA: Potential Implications for Radiation Protection.'' It ws jointly sponsored by the Department of Energy and the Commission of European Communities. The aim of the workshop was to review the base of knowledge in the area of mechanisms of radiation action at the DNA level, and to explore ways in which this information can be applied to the development of scientifically sound concepts and procedures for use in the field of radiation protection. The overview of research provided by this multidisciplinary group will be helpful to the Office in program planning. This report includes a summary of the presentations, extended abstracts, the meeting agenda, research recommendations, and a list of participants. Individual papers are processed separately for the data base.

Radiation protection research

Energy Technology Data Exchange (ETDEWEB)

Vanmarcke, H

2002-04-01

The objectives of the research in the field of radiation protection research performed at the Belgian Nuclear Research Centre SCK-CEN are (1) to elaborate and to improve methods and guidelines for the evaluation of restoration options for radioactively contaminated sites; (2) to develop, test and improve biosphere models for the performance assessment of radioactive waste disposal in near-surface or geological repositories; (3) to asses the impact of releases from nuclear or industrial installations; (4) to increase capabilities in mapping and surveying sites possibly or likely contaminated with enhanced levels of natural radiation; (5) to identify non nuclear industries producing NORM waste, to make an inventory of occurring problems and to propose feasible solutions or actions when required; (6) to maintain the know-how of retrospective radon measurements in real conditions and to assess radon decay product exposure by combining these techniques. Main achievements in these areas for 2001 are summarised.

Radiation protection research

International Nuclear Information System (INIS)

Vanmarcke, H.

2002-01-01

The objectives of the research in the field of radiation protection research performed at the Belgian Nuclear Research Centre SCK-CEN are (1) to elaborate and to improve methods and guidelines for the evaluation of restoration options for radioactively contaminated sites; (2) to develop, test and improve biosphere models for the performance assessment of radioactive waste disposal in near-surface or geological repositories; (3) to asses the impact of releases from nuclear or industrial installations; (4) to increase capabilities in mapping and surveying sites possibly or likely contaminated with enhanced levels of natural radiation; (5) to identify non nuclear industries producing NORM waste, to make an inventory of occurring problems and to propose feasible solutions or actions when required; (6) to maintain the know-how of retrospective radon measurements in real conditions and to assess radon decay product exposure by combining these techniques. Main achievements in these areas for 2001 are summarised

Foundations for radiation protection

International Nuclear Information System (INIS)

2006-01-01

Full text; In 1996, the IAEA published the latest edition of the International Basic Safety Standards for Protection Against Ionizing Radiation and for the Safety of Radiation Sources (Basic Safety Standards or BSS) comprising basic requirements to be filled in all activities involving radiation exposure. The standards define internationally harmonized requirements and provide practical guidance for public authorities and services, employers and workers, specialized radiation protection bodies, enterprises and health and safety communities. In the same year, the IAEA, through the technical cooperation programme, launched the Model Project on Upgrading Radiation Protection Infrastructure, a global initiative designed to help Member States establish the infrastructure needed to adhere to the BSS. To address the complexity of this task, the radiation protection team identified key elements, known as Thematic Safety Areas. These are: 1. Legislative Framework and Regulatory Infrastructure, Draft and put into effect radiation protection laws and regulations and establish and empower a national regulatory authority. 2. Occupational Exposure Control Protect the health and safety of each individual who faces the risk of radiation exposure in the workplace through individual and workplace monitoring programmes, including dose assessment, record keeping of doses and quality management. 3. Medical Exposure Control: Develop procedures and activities to control the exposure of patients undergoing diagnosis and/or treatment via diagnostic and interventional radiology, nuclear medicine or radiotherapy through staff training, provision of basic quality control equipment, and the establishment of quality assurance programmes. 4. Public and Environmental Exposure Control: Develop means to protect both the public and the environment including: a) programmes to register, inventory and provide safe storage of unused radioactive sources and material; b) procedures to control and safely

Radiation protection optimization of workers

International Nuclear Information System (INIS)

Lochard, J.

1994-11-01

This report presents the contribution of CEPN (study center on protection evaluation in nuclear area) to the Days of the French Radiation Protection Society (SFRP) on optimization of workers radiation protection in electronuclear, industrial and medical areas

On ethical issues in radiation protection

International Nuclear Information System (INIS)

Persson, L.

1996-01-01

From an ethical viewpoint the author surveys existing international radiation protection recommendations and standards. After outlining previous work on the ethics of radiation protection, professional ethics, and the ethics of human radiation experiments, the author discusses ethical thinking on seven key issues related to radiation protection and ethics. (author)

Experiences in Accreditation of Laboratories in the Field of Radiation Science

International Nuclear Information System (INIS)

Franic, Z.; Galjanic, S.; Krizanec, D.

2011-01-01

Efficient interaction of technical legislation, metrology, standardization and accreditation within the system of quality infrastructure is precondition for assurance of safety of goods and services as well as protection of humans and environment. In the paper importance of quality infrastructure on national and international levels is presented while special interest is paid to accreditation. Current situation regarding the accreditation of laboratories in the field of radiation science is presented. Regarding this field, in Croatia three laboratories are accredited by Croatian Accreditation Agency: 1. Laboratory for Radioecology, Rudjer Boskovic Institute (Scope: Measurement of radionuclide content in environmental samples and commodities - Including foodstuffs and drinking water) 2. EKOTEH Dozimetrija Ltd., Department for Radiation Protection (Scope: Testing in the scope of ionizing and nonionizing radiation) 3. Radiation Protection Unit, Institute for Medical Research and Occupational Health (Scope: Determination of radioactivity). (author)

Intercomparison of radiation protection instruments based on microdosimetric principles

International Nuclear Information System (INIS)

Dietze, G.; Guldbakke, S.; Kluge, H.; Schmitz, T.

1986-11-01

Dosemeters based on low-pressure tissue-equivalent proportional counters were developed for the application in radiation protection area monitoring by several groups in Europe. Five different prototypes have been intercompared in a 60 Co photon field, in monoenergetic neutron fields with various energies between 73 keV and 5 MeV and in three neutron fields at a 252 Cf source moderated by a D 2 O sphere. This report describes the radiation fields, the measuring devices and first results of the intercomparison. Additional measurements with a system used in microdosimetry and with a conventional dose equivalent rate meter for neutrons (Rem Counter) were also described. (orig.) [de

Ethics and radiation protection

International Nuclear Information System (INIS)

Hansson, Sven Ove

2007-01-01

Some of the major problems in radiation protection are closely connected to issues that have a long, independent tradition in moral philosophy. This contribution focuses on two of these issues. One is the relationship between the protection of individuals and optimisation on the collective level, and the other is the relative valuation of future versus immediate damage. Some of the intellectual tools that have been developed by philosophers can be useful in radiation protection. On the other hand, philosophers have much to learn from radiation protectors, not least when it comes to finding pragmatic solutions to problems that may be intractable in principle

Ethics and radiation protection

Energy Technology Data Exchange (ETDEWEB)

Hansson, Sven Ove [Department of Philosophy and the History of Technology, Royal Institute of Technology (KTH), Teknikringen 78 B, 2tr, SE-100 44 Stockholm (Sweden)

2007-06-01

Some of the major problems in radiation protection are closely connected to issues that have a long, independent tradition in moral philosophy. This contribution focuses on two of these issues. One is the relationship between the protection of individuals and optimisation on the collective level, and the other is the relative valuation of future versus immediate damage. Some of the intellectual tools that have been developed by philosophers can be useful in radiation protection. On the other hand, philosophers have much to learn from radiation protectors, not least when it comes to finding pragmatic solutions to problems that may be intractable in principle.

Radiation Protection and Dosimetry An Introduction to Health Physics

CERN Document Server

Stabin, Michael G

2007-01-01

This comprehensive text provides an overview of all relevant topics in the field of radiation protection (health physics). Radiation Protection and Dosimetry serves as an essential handbook for practicing health physics professionals, and is also ideal as a teaching text for courses at the university level. The book is organized to introduce the reader to basic principles of radiation decay and interactions, to review current knowledge and historical aspects of the biological effects of radiation, and to cover important operational topics such as radiation shielding and dosimetry. In addition to presenting the most up to date treatment of the topics and references to the literature, most chapters contain numerical problems with their solutions for use in teaching or self assessment. One chapter is devoted to Environmental Health Physics, which was written in collaboration with leading professionals in the area.

Applied radiation biology and protection

International Nuclear Information System (INIS)

Granier, R.; Gambini, D.J.

1990-01-01

Written by two eminent expects in the field with many years of teaching experience between them, this book presents a concise coverage of the physical and biological basics of radiation biology and protection. The book begins with a description of the methods of particle detection and dosimetric evaluation. The effects of ionizing radiation on man are treated from the initial physico-chemical phase of interaction to their conceivable pathological consequences. Regulations, limits and safeguards on nuclear power plants, radioisotope installations and medical centers which make use of ionizing radiation are given and the risks of exposure to natural, industrial and scientific radiation sources evaluated. The final chapter takes a look at some of the more important nuclear accidents, including Windscale, Three Mile Island, and Chernobyl, and describes basic procedures to be carried out in the eventuality of a nuclear emergency. Twelve chapters have been processed separately for inclusion in the appropriate data bases

Status and trends of solid state track detector use in radiation protection monitoring

International Nuclear Information System (INIS)

Doerschel, B.

1980-01-01

The characteristic properties of solid state track detectors allow them to be used for determining the radiation fields of charged and uncharged particles and, consequently, for solving some problems involved in radiation protection monitoring. Aptitude of various detector materials is investigated on the basis of the track formation mechanism taking into account the properties of the particles to be detected. Use of these detectors in radiation protection monitoring presumes appropriate methods of intensifying the latent tracks, which are discussed as a function of various physical parameters. Readout methods of solid state track detectors are based on variations in detector properties determined by number and size of particle tracks in the detector. The choice of a special readout method, among other things, depends on the purpose, detector material, and pretreatment of the detectors. The most prospective methods are described and investigated with respect to their possible use in various fields of radiation protection monitoring. The trends of development of the application of solid state track detectors in radiation protection monitoring are discussed, using some typical applications as examples. (author)

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

International Nuclear Information System (INIS)

Terbeek, Christoph

2011-01-01

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

Summary of radiation protection in exploitation

International Nuclear Information System (INIS)

Garcier, Yves; Guers, Rene; Bidard, Francoise; Colson, Philippe; Gonin, Michele; Delabre, Herve; Hemidy, Pierre-Yves; Corgnet, Bruno; Perrin, Marie-Claire; Phan Hoang, Long; Abela, Gonzague; Crepieux, Virginie; Guyot, Pierre; Haranger, Didier; Warembourg, Philippe

2004-01-01

This document proposes a large and detailed overview of notions and practices regarding radiation protection in relationship with an NPP exploitation framework. It presents the main notions: matter structure, radioactivity, interactions between matter and radiations, types of ionizing radiation, magnitudes and measurement units, exposure modes, main principles of radiation protection, means of protection against internal and external exposures. The second part proposes an overview of the origin of radiological risks in a nuclear power plant. This origin can be found in fission products, activation products, actinides, designed protections, or circuit contaminations. These radiological risks are more precisely identified and described in terms of detection and prevention (internal exposure risk, contamination risk, iodine-related risk, alpha radiation-related risk, access to the reactor building). The next part addresses the medical and radiological follow-up of exposed workers by a special medical control, by an individual exposure control, by a specific control of female personnel, and by attention to exceptional exposures. Measurement means are presented (detection principles, installation continuous control, workspaces control, personnel contamination control, follow-up of individual dose) as well as collective and individual protection means. The management of radiation protection is addressed through a presentation of decision and management structures for radiation protection, and of EDF objectives and ambitions in this domain. The organization of radiation protection during exploitation is described: responsibilities for radiation protection in a nuclear power station, requirements for workers, preparation of interventions in controlled zone, work execution in controlled zone, zone controls and radiological cleanness of installations. The two last chapters address issues and practices of radiation protection in the case of deconstruction or dismantling, and

Radiation protection for human spaceflight

International Nuclear Information System (INIS)

Hajek, M.

2009-01-01

Cosmic radiation exposure is one of the most significant risks associated with human space exploration. Except for the principles of justification and optimization (ALARA), the concepts of terrestrial radiation protection are of limited applicability to human spaceflight, as until now only few experimentally verified data on the biological effectiveness of heavy ions and the dose distribution within the human body exist. Instead of applying the annual dose limits for workers on ground also to astronauts, whose careers are of comparatively short duration, the overall lifetime risk is used as a measure. For long-term missions outside Earth's magnetic field, the acceptable level of risk has not yet been defined, since there is not enough information available to estimate the risk of effects to the central nervous system and of potential non-cancer radiation health hazards. (orig.)

Software for radiation protection

International Nuclear Information System (INIS)

Graffunder, H.

2002-01-01

The software products presented are universally usable programs for radiation protection. The systems were designed in order to establish a comprehensive database specific to radiation protection and, on this basis, model in programs subjects of radiation protection. Development initially focused on the creation of the database. Each software product was to access the same nuclide-specific data; input errors and differences in spelling were to be excluded from the outset. This makes the products more compatible with each other and able to exchange data among each other. The software products are modular in design. Functions recurring in radiation protection are always treated the same way in different programs, and also represented the same way on the program surface. The recognition effect makes it easy for users to familiarize with the products quickly. All software products are written in German and are tailored to the administrative needs and codes and regulations in Germany and in Switzerland. (orig.) [de

Radiation protection in medicine

International Nuclear Information System (INIS)

Vano, E.; Holmberg, O.; Perez, M. R.; Ortiz, P.

2016-01-01

Diagnostic, interventional and therapeutic used of ionizing radiation are beneficial for hundreds of millions of people each year by improving health care and saving lives. In March 2001, the first International Conference on the Radiological Protection of Patients was held in Malaga, Spain, which led to an international action plan for the radiation protection of patients. Ten years after establishing the international action plan, the International Conference on Radiation Protection in Medicine: Setting the Scene for the Next Decade was held in Bonn, Germany, in December 2012. the main outcome of this conference was the so called Bonn Call for Action that identifies then priority actions to enhance radiation protection in medicine for the next decade. The IAEA and WHO are currently working in close cooperation to foster and support the implementation of these ten priority actions in Member States, but their implementation requires collaboration of national governments, international agencies, researchers, educators, institutions and professional associations. (Author)

Radiation protection in medicine

Energy Technology Data Exchange (ETDEWEB)

Vano, E.; Holmberg, O.; Perez, M. R.; Ortiz, P.

2016-08-01

Diagnostic, interventional and therapeutic used of ionizing radiation are beneficial for hundreds of millions of people each year by improving health care and saving lives. In March 2001, the first International Conference on the Radiological Protection of Patients was held in Malaga, Spain, which led to an international action plan for the radiation protection of patients. Ten years after establishing the international action plan, the International Conference on Radiation Protection in Medicine: Setting the Scene for the Next Decade was held in Bonn, Germany, in December 2012. the main outcome of this conference was the so called Bonn Call for Action that identifies then priority actions to enhance radiation protection in medicine for the next decade. The IAEA and WHO are currently working in close cooperation to foster and support the implementation of these ten priority actions in Member States, but their implementation requires collaboration of national governments, international agencies, researchers, educators, institutions and professional associations. (Author)

Course on radiology and radiation protection. 3. rev. enl. ed.

International Nuclear Information System (INIS)

1981-01-01

This book shall serve as accompanying study text-book for students of medicine, who are in the clinical semesters in the course on radiology and radiation protection. The book deals in general with the field of radiology, starting from the physical and radiobiological fundamentals, through the large field of X-ray diagnostics and radiotherapy to nuclear medicine, including computerized tomography. Broad space is dedicated to radiation protection. A brief, strongly didactically divided text presents this large scientific field of knowledge in systematic order. It is illustrated by numerous tables and sketches, which shall facilitate understanding in cases of difficult problems. The book is completed by a detailed time table, by references to the essential and most important advancing literature and by a comprehensive subject index. (orig./HP) [de

Radiation protection and safety aspects in the use of radiation in medicine, industry and research

International Nuclear Information System (INIS)

Bhatt, B.C.

1998-01-01

While ionizing radiations have significant and indispensable uses in several fields, it must be borne in mind that it may be harmful to the radiation workers and public if used indiscriminately and without due caution. Radiation doses received by these individuals should be kept well within the recommended limits through good work practices. It is therefore necessary to ensure safety of radiation workers, patients undergoing radiation diagnosis and treatment, public and environment so that maximum benefit is derived from the use of radiation with minimum and acceptable risk. General principles of radiation protection and safety in various applications of radiations are discussed

Procedure and methodology of Radiation Protection optimization

International Nuclear Information System (INIS)

Wang Hengde

1995-01-01

Optimization of Radiation Protection is one of the most important principles in the system of radiation protection. The paper introduces the basic principles of radiation protection optimization in general, and the procedure of implementing radiation protection optimization and methods of selecting the optimized radiation protection option in details, in accordance with ICRP 55. Finally, some economic concepts relating to estimation of costs are discussed briefly

Radiation protection

International Nuclear Information System (INIS)

Kamalaksh Shenoy, K.

2013-01-01

Three main pillars underpin the IAEA's mission: Safety and Security - The IAEA helps countries to upgrade their infrastructure for nuclear and radiation safety and security, and to prepare for and respond to emergencies. Work is keyed to international conventions, the development of international standards and the application of these standards. The aim is to protect people and the environment from the harmful effects of exposure to ionizing radiation. Science and Technology - The IAEA is the world's focal point for mobilizing peaceful applications of nuclear science and technology for critical needs in developing countries. The work contributes to alleviating poverty, combating disease and pollution of the environment and to other goals of sustainable development. Safeguards and Verification - The IAEA is the nuclear inspectorate, with more than four decades of verification experience. Inspectors work to verify that nuclear material and activities are not diverted towards military purposes. Quantities and Units: Dose equivalent is the product of absorbed dose of radiation and quality factor (Q). For absorbed dose in rads, dose equivalent is in rems. If absorbed dose is in gray, the dose equivalent is in sievert. Quality factor is defined without reference to any particular biological end point. Quality factors are recommended by committees such as the International Commission on Radiological Protection (ICRP) or the National Council on Radiation Protection and Measurements (NCRP), based on experimental RBE values but with some judgment exercised. Effective Dose Equivalent: It is the sum of the weighted dose equivalents for all irradiated tissues, in which the weighting factors represent the different risks of each tissue to mortality from cancer and hereditary effects. Committed dose equivalent: It is the integral over 50 years of dose equivalent following the intake of a radionuclide. Collective effective dose equivalent: It is a quantity for a population and is

Radiation protection of non-human species

International Nuclear Information System (INIS)

Leith, I.S.

1993-01-01

The effects of radiation on non-human species, both animals and plants, have long been investigated. In the disposal of radioactive wastes, the protection of non-human species has been investigated. Yet no radiation protection standard for exposure of animals and plants per se has been agreed. The International Commission on Radiological Protection has long taken the view that, if human beings are properly protected from radiation, other species will thereby be protected to the extent necessary for their preservation. However, the International Atomic Energy Agency has found it necessary to investigate the protection of non-human species where radioactivity is released to an environment unpopulated by human beings. It is proposed that the basis of such protection, and the knowledge of radiation effects on non-human species on which it is based, suggest a practical radiation protection standard for non-human species. (1 tab.)

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

Radiation protection technology. Specific course for authorized radiation protection representatives according the qualification guidelines technology for the radiation protection regulations (StrlSchV) and X-ray regulation (RoeV). 2. rev. ed.

International Nuclear Information System (INIS)

Rahn, Hans-Joachim

2012-01-01

The specific course for authorized radiation protection representatives according the qualification guidelines technology for the radiation protection regulations (StrlSchV) and X-ray regulation (RoeV). Covers the following issues: radiation protection - generally; licenses and notifications; scientific fundamentals; dosimetry, surveillance, control, documentation; technical radiation protection; radiation protection calculations.

Radiation protection in space

Energy Technology Data Exchange (ETDEWEB)

Blakely, E.A. [Lawrence Berkeley Lab., CA (United States); Fry, R.J.M. [Oak Ridge National Lab., TN (United States)

1995-02-01

The challenge for planning radiation protection in space is to estimate the risk of events of low probability after low levels of irradiation. This work has revealed many gaps in the present state of knowledge that require further study. Despite investigations of several irradiated populations, the atomic-bomb survivors remain the primary basis for estimating the risk of ionizing radiation. Compared to previous estimates, two new independent evaluations of available information indicate a significantly greater risk of stochastic effects of radiation (cancer and genetic effects) by about a factor of three for radiation workers. This paper presents a brief historical perspective of the international effort to assure radiation protection in space.

Radiation protection in space

International Nuclear Information System (INIS)

Blakely, E.A.; Fry, R.J.M.

1995-01-01

The challenge for planning radiation protection in space is to estimate the risk of events of low probability after low levels of irradiation. This work has revealed many gaps in the present state of knowledge that require further study. Despite investigations of several irradiated populations, the atomic-bomb survivors remain the primary basis for estimating the risk of ionizing radiation. Compared to previous estimates, two new independent evaluations of available information indicate a significantly greater risk of stochastic effects of radiation (cancer and genetic effects) by about a factor of three for radiation workers. This paper presents a brief historical perspective of the international effort to assure radiation protection in space

Occupational safety meets radiation protection

International Nuclear Information System (INIS)

Severitt, S.; Oehm, J.; Sobetzko, T.; Kloth, M.

2012-01-01

The cooperation circle ''Synergies in operational Security'' is a joint working group of the Association of German Safety Engineers (VDSI) and the German-Swiss Professional Association for Radiation Protection (FS). The tasks of the KKSyS are arising from the written agreement of the two associations. This includes work on technical issues. In this regard, the KKSyS currently is dealing with the description of the interface Occupational Safety / Radiation Protection. ''Ignorance is no defense'' - the KKSyS creates a brochure with the working title ''Occupational Safety meets radiation protection - practical guides for assessing the hazards of ionizing radiation.'' The target groups are entrepreneurs and by them instructed persons to carry out the hazard assessment. Our aim is to create practical guides, simple to understand. The practical guides should assist those, who have to decide, whether an existing hazard potential through ionizing radiation requires special radiation protection measures or whether the usual measures of occupational safety are sufficient. (orig.)

Environmental radiation protection - a brief history

International Nuclear Information System (INIS)

Zapantis, A.P.

2003-01-01

The effects of ionising radiation on man has been studied intensely for decades, and the system of radiation protection for man has been continually refined in the light of those studies. That system assumes that if man is protected, non-human biota at the species level will also be adequately protected. However, an increasing recognition of the need to protect the environment, and international agreements signed in 1992, have resulted in that paradigm being questioned, with the onus shifting slowly towards demonstrating that the environment is protected. Further, radiation protection agencies and environmental protection agencies around the world have now started considering the issue of developing a system of radiation protection for the environment. The International Commission on Radiological Protection (ICRP) and the International Atomic Energy Agency (IAEA) are also active in this area. The purpose of this paper is to briefly outline some of the issues confronting environmental and radiation protection specialists, and to mention some of the initiatives being taken by the international community to resolve those issues

Applied radiation biology and protection

International Nuclear Information System (INIS)

Granier, R.; Gambini, D.-J.

1990-01-01

This book grew out of a series of courses in radiobiology and radiation protection which were given to students in schools for radiology technicians, radiation safety officers and to medical students. Topics covered include the sources of ionizing radiation and their interactions with matter; the detection and measurement of ionizing radiation; dosimetry; the biological effects of ionizing radiation; the effects of ionizing radiation on the human body; natural radioexposure; medical radio-exposure; industrial radioexposure of electronuclear origin; radioexposure due to experimental nuclear explosions; radiation protection; and accidents with external and/or internal radio-exposure. (UK)

Safety Culture on radiation protection

International Nuclear Information System (INIS)

Sollet, E.

1996-01-01

It can be defined radiation protection culture as the set of technical and social standards applied to the management of the operation of a nuclear facility concerning the reduction of the exposure to radiation of workers and members of the public, together with the behaviour and attitudes of the individuals from the organization towards that objective. Because the basic principles of radiation protection are self-evident and are totally justified, and the thesis drawn from the article is that no effective radiation protection culture yet exists within the organization, it must be concluded that what is wrong from the system are the attitudes and behavior of the individuals. In this article some factors and elements needed to motivate all persons within the organization towards the creation of a radiation protection culture are delineated and presented. (Author)

Operational radiation protection: A guide to optimization

International Nuclear Information System (INIS)

1990-01-01

The purpose of this publication is to provide practical guidance on the application of the dose limitation system contained in the Basic Safety Standards for Radiation Protection to operational situations both in large nuclear installations and in much smaller facilities. It is anticipated that this Guide will be useful to both the management and radiation protection staff of operations in which there is a potential for occupational radiation exposures and to the competent authorities with responsibilities for providing a programme of regulatory control. Contents: Dose limitation system; Optimization and its practical application to operational radiation protection; Major elements of an effective operational radiation protection programme; Review of selected parts of the basic safety standards with special reference to operational radiation protection; Optimization of radiation protection; Techniques for the systematic appraisal of operational radiation protection programmes. Refs and figs

Consequences of the new radiation protection law on the radiation protection register and the occupational radiation protection; Auswirkungen des neuen Strahlenschutzgesetzes auf das Strahlenschutzregister und die berufliche Strahlenueberwachung

Energy Technology Data Exchange (ETDEWEB)

Frasch, Gerhard

2017-08-01

The implementation of the guideline 2013/59/EURATOM has been performed in the new radiation protection law. The most important consequences of the new radiation protection law for the occupational radiation protection are the following: the introduction of an explicit personal indicator and the actualization of occupational categories for employees. These facts require technical and administrative reorganization in data transmission of the licensee to the regulatory monitoring executive and the radiation protection register.

Radiation protecting clothing materials

International Nuclear Information System (INIS)

Mio, Kotaro; Ijiri, Yasuo.

1986-01-01

Purpose: To provide radiation protecting clothing materials excellent in mechanical strength, corrosion resistance, flexibility and flexing strength. Constitution: The radiation protecting clothing materials according to this invention has pure lead sheets comprising a thin pure lead foil of 50 to 150 μm and radiation resistant organic materials, for example, polyethylene with high neutron shielding effect disposed to one or both surfaces thereof. The material are excellent in the repeating bending fatigue and mechanical strength, corrosion resistance and flexibility and, accordingly, radiation protecting clothings prepared by using them along or laminating them also possess these excellent characteristics. Further, they are excellent in the handlability, particularly, durability to the repeated holding and extension, as well as are preferable in the physical movability and feeling upon putting. The clothing materials may be cut into an appropriate size, or stitched into clothings made by radiation-resistant materials. In this case, pure lead sheets are used in lamination. (Horiuchi, T.)

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

State Radiation Protection Supervision and Control

International Nuclear Information System (INIS)

2003-01-01

Radiation Protection Centre is carrying state supervision and control of radiation protection. The main objective of state supervision and control of radiation protection is assessing how licensees comply with requirements of the appropriate legislation and enforcement. Summary of inspections conducted in 2002 is presented

State Radiation Protection Supervision and Control

CERN Document Server

2002-01-01

Radiation Protection Centre is carrying state supervision and control of radiation protection. The main objective of state supervision and control of radiation protection is assessing how licensees comply with requirements of the appropriate legislation and enforcement. Summary of inspections conducted in 2002 is presented.

Research projects in radiobiology and radiation protection

International Nuclear Information System (INIS)

1960-01-01

Of the research projects sponsored by the International Atomic Energy Agency quite a large number are concerned with the biological effects of ionizing radiation. That itself, of course, is a very wide field covering such subjects as the nature and mechanism of radiation damage, genetic mutations, the varying radiosensitivity of different organisms, ways of modifying the natural sensitivity or resistance, and biological and chemical means of protection. In all these branches of enquiry, the Agency has awarded research contracts to scientific institutes or laboratories in different countries

Research projects in radiobiology and radiation protection

Energy Technology Data Exchange (ETDEWEB)

NONE

1960-04-15

Of the research projects sponsored by the International Atomic Energy Agency quite a large number are concerned with the biological effects of ionizing radiation. That itself, of course, is a very wide field covering such subjects as the nature and mechanism of radiation damage, genetic mutations, the varying radiosensitivity of different organisms, ways of modifying the natural sensitivity or resistance, and biological and chemical means of protection. In all these branches of enquiry, the Agency has awarded research contracts to scientific institutes or laboratories in different countries

Occupational radiation protection legislation in Israel

International Nuclear Information System (INIS)

Tadmor, J.; Schlesinger, T.; Lemesch, C.

1980-01-01

Various governmental agencies, including the Ministry of Health, the Ministry of Labor and the Israel AEC are responsible for the control of the use of radioactive materials and medical X-ray machines in Israel. Present legislation deals mainly with the legal aspects of the purchase, transport and possession of radioactive materials and the purchase and operation of medical X-ray machines. No legislation refers explicitly to the protection of the worker from ionizing (and non-ionizing) radiation. A special group of experts appointed by the Minister of Labor recently worked out a comprehensive draft law concerning all legal aspects of occupational radiation protection in Israel. Among the main chapters of the draft are: general radiation protection principles, national radiation protection standards, medical supervision of radiation workers, personal monitoring requirements. The present situation with regard to radiation hazard control in Israel and details of the proposed radiation protection law is discussed. (Author)

Recommendations of International Commission of Radiation Protection 1990

International Nuclear Information System (INIS)

1995-01-01

The book summarizes the recommendations on radiation protection of International of Radiation Protection. The main chapters are: 1.- Rates in radiation protection 2.- Biological aspects of radiation protection 3.- Framework of radiation protection. 4.- System of protection. 5.- Implantation of commission's recommendations. 6.- Summary of recommendations

Regulations in radiation protection

International Nuclear Information System (INIS)

1986-01-01

On the occasion of the twenty fifth anniversary of the Dutch Society for Radiation Protection, a symposium was held about Regulations in Radiation Protection. The program consisted of six contributions of which four are included in this publication. The posters presented are published in NVS-nieuws, 1985, vol. 11(5). (G.J.P.)

Radiation protection in radio-oncology

International Nuclear Information System (INIS)

Hartz, Juliane Marie; Joost, Sophie; Hildebrandt, Guido

2017-01-01

Based on the high technical status of radiation protection the occupational exposure of radiological personnel is no more of predominant importance. No defined dose limits exist for patients in the frame of therapeutic applications in contrary to the radiological personnel. As a consequence walk-downs radiotherapeutic institutions twice the year have been initiated in order to guarantee a maximum of radiation protection for patient's treatment. An actualization of radiation protection knowledge of the radiological personnel is required.

The role of medical physicist in health care and radiation protection

International Nuclear Information System (INIS)

Mattsson, S.; Adliene, D.

2004-01-01

Medical physics is a part of physics that is associated with the practice of medicine dealing with a use of various types of ionizing and non-ionizing radiation for medical purposes as well as with the radiation protection of patients and personnel. The role, responsibilities and duties of medical physicists in the fields of radiation therapy, diagnostic imaging using X-rays and magnetic resonance methods, diagnostics and therapeutic nuclear medicine, radiation dosimetry and radiation protection are discussed in this paper. It is shown that, the medical physicists have the unique possibility to combine their knowledge in medical radiation physics with the recent achievements in medicine and technology and to apply this knowledge for the adequately safe treatment or diagnosis of patients during radiological procedures. (author)

YoungRad-seminar. Proceedings. Seminar for young scientists in the fields of radiophysics, radiochemistry, radioecology, radiation protection and related fields

International Nuclear Information System (INIS)

Straelberg, E.; Sidhu, R.; Petersen, R.; Salminen, S.

2007-09-01

To provide an inspiring working environment for young students and scientists, it is important that they at an early stage can take part in a network of scientists working in their fields of interest. However, within each of the five Nordic countries the network of people involved in the fields of radiophysics, radiochemistry, radioecology, radiation protection and other related fields is rather small. Educational networking is a key factor in keeping young researchers motivated to continue working within these fields, and to recruit new students. For that reason the first YoungRad-seminar was held in Helsinki 14-15 December 2006. 43 young participants including MSc and PhD students at universities, researchers at different institutes and personnel from Nordic authorities took part in the seminar. All Nordic countries except Iceland were represented. The seminar was divided into four sessions including oral and poster presentations. In addition two senior researchers were invited to speak about Nordic radioecology and NKS. This report contains the abstracts and presentations made at the seminar. (au)

YoungRad-seminar. Proceedings. Seminar for young scientists in the fields of radiophysics, radiochemistry, radioecology, radiation protection and related fields

Energy Technology Data Exchange (ETDEWEB)

Straelberg, E; Sidhu, R [Institute for Energy Technology (Norway); Petersen, R [Technological Univ. of Denmark (Denmark); Salminen, S [Univ. of Helsinki (Finland)

2007-09-15

To provide an inspiring working environment for young students and scientists, it is important that they at an early stage can take part in a network of scientists working in their fields of interest. However, within each of the five Nordic countries the network of people involved in the fields of radiophysics, radiochemistry, radioecology, radiation protection and other related fields is rather small. Educational networking is a key factor in keeping young researchers motivated to continue working within these fields, and to recruit new students. For that reason the first YoungRad-seminar was held in Helsinki 14-15 December 2006. 43 young participants including MSc and PhD students at universities, researchers at different institutes and personnel from Nordic authorities took part in the seminar. All Nordic countries except Iceland were represented. The seminar was divided into four sessions including oral and poster presentations. In addition two senior researchers were invited to speak about Nordic radioecology and NKS. This report contains the abstracts and presentations made at the seminar. (au)

Radiation protection; Proteccion Radiologica

Energy Technology Data Exchange (ETDEWEB)

Ures Pantazi, M [Universidad de la Republica, Facultad de Quimica (Uruguay)

1994-12-31

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

New radiation protection legislation in Sweden

International Nuclear Information System (INIS)

Jender, M.; Persson, Lars

1984-01-01

The objective of the new Act is to protect humans, animals and the environment from the harmful effects of ionizing as well as non-ionizing radiation. As previously, the main responsibility for public radiation protection will rest with a single central radiation protection authority. According to the Act, the general obligations with regard to radiation protection will assign greater responsibility than in the past to persons carrying out activities involving radiation. Persons engaged in such activities will be responsible for the safe processing and storage of radioactive waste. The Act also contains rules governing decommissioning of technical equipment capable of generating radiation. The Act contains several rules providing for more effective supervision. The supervisory authority may, in particular, decide on the necessary regulations and prohibitions for each individual case. The scope for using penal provisions has been extended and a rule on the mandatory execution of orders regarding radiation protection measures has been introduced. (authors)

Research Operator Protection Optimization by the Education and Training on Radiation Protection

Energy Technology Data Exchange (ETDEWEB)

Mateos, J. C.; Avalos, J.; Garcia-Leon, M.; Garcia-Tenorio, R.; Gomez-Puerto, A.; Gomez, M.; Herrador, M.; Lejeune, J.; Luis-Simon, J.; Marquez, A.; Maranon, J.; Respaldiza, M. A.; Sanchez-Angulo, C.; Sanchez-Doblado, F.; Sarmiento, J. M.

2004-07-01

One of the best ways of protection to operators in any radiation practice is to provide him/her with an adequate level of education and training in radiation protection. There are many international references where this fact is pointed out and particularly it is recognized the importance of the introduction of radiation protection courses previously to their work with ionising radiation. The University of Sevilla (Spain) through its Radioisotope Service has been organizing biannually since 1995 Training Courses for Supervisors and Operators of Radioactive Installations for university investigators that use radioactive sources or radiation equipment. The courses are imparted by teachers from the university radioactive installations, hospital physicist specialists from medical physics services and medical doctors from prevention labour health service; all of them are the authors of this communication. The students are postgraduate students or teachers that need operate with ionising radiation in their research laboratories. Up to date, it has been organized 4 courses series with an average of 30 students per course. These courses are homologated by the Nuclear Security Council and let the student obtain the licence for Supervisors or Operators of Radioactive Installations in each of the following applications fields: a) Laboratories with Non-Encapsulated Sources. This application includes research activities in Biology, Chemistry, Physics, Medicine and Pharmacy. b) Radiation Generator Equipment. This last one includes equipment such as X-Rays apparatus for diffraction studies in physics, chemistry and art sciences, or Particle Accelerator for atomic physics research in the National Accelerator Centre. The practical sessions of the courses are imparted in the radioactive installations of the Seville university. In this study it is described the details of the organization of the courses. (Author)

Research Operator Protection Optimization by the Education and Training on Radiation Protection

International Nuclear Information System (INIS)

Mateos, J. C.; Avalos, J.; Garcia-Leon, M.; Garcia-Tenorio, R.; Gomez-Puerto, A.; Gomez, M.; Herrador, M.; Lejeune, J.; Luis-Simon, J.; Marquez, A.; Maranon, J.; Respaldiza, M. A.; Sanchez-Angulo, C.; Sanchez-Doblado, F.; Sarmiento, J. M.

2004-01-01

One of the best ways of protection to operators in any radiation practice is to provide him/her with an adequate level of education and training in radiation protection. There are many international references where this fact is pointed out and particularly it is recognized the importance of the introduction of radiation protection courses previously to their work with ionising radiation. The University of Sevilla (Spain) through its Radioisotope Service has been organizing biannually since 1995 Training Courses for Supervisors and Operators of Radioactive Installations for university investigators that use radioactive sources or radiation equipment. The courses are imparted by teachers from the university radioactive installations, hospital physicist specialists from medical physics services and medical doctors from prevention labour health service; all of them are the authors of this communication. The students are postgraduate students or teachers that need operate with ionising radiation in their research laboratories. Up to date, it has been organized 4 courses series with an average of 30 students per course. These courses are homologated by the Nuclear Security Council and let the student obtain the licence for Supervisors or Operators of Radioactive Installations in each of the following applications fields: a) Laboratories with Non-Encapsulated Sources. This application includes research activities in Biology, Chemistry, Physics, Medicine and Pharmacy. b) Radiation Generator Equipment. This last one includes equipment such as X-Rays apparatus for diffraction studies in physics, chemistry and art sciences, or Particle Accelerator for atomic physics research in the National Accelerator Centre. The practical sessions of the courses are imparted in the radioactive installations of the Seville university. In this study it is described the details of the organization of the courses. (Author)

The Duty of the ANARAP-MAD for the Development of Radiation Protection in Madagascar

International Nuclear Information System (INIS)

Ratovonjanahary, F.

2010-01-01

Association NAtionale de Radio Protection-MADagascar (ANARAP-MAD), to develop the radiation protection in Madagascar; to promote the radiation protection in Madagascar; to set up links with international institutions dealing with the same objectives (I.A.E.A., W.H.O., etc...); to care for the enforcement of the regulation in radiation protection; to propose improvements and amendments; to find solutions to problems relevant to the enforcement of the regulation; to inform and to train in the field of radiation protection; to contribute in the development of the science, all activities carried out by the association are based on the existing legislation in the country. Despite the insufficiency of financial support, the ANARAP-MAD had always made an effort to carry out activities for the development of radiation protection infrastructure in Madagascar. The main problem is also that the regulatory Authority is not yet operational. However, the ANARAP-MAD, with the support of the Madagascar-INSTN, has the challenge to effectively promoting radiation protection in Madagascar

Judgement in achieving protection against radiation

International Nuclear Information System (INIS)

Taylor, L.S.

1980-01-01

This article includes the following topics: Ionizing radiation as a toxic agent; value judgement in establishing protection standards; origin of radiation protection standards; numerical radiation protection standards; exposure of populations; the proportional dose-effect relationship; assumptions involved in the proportional dose-effect relationship and a continued need for value judgement

Critical Issues in Radiation Protection Knowledge Management for Preserving Radiation Protection Research and Development Capabilities.

Science.gov (United States)

Dewji, Shaheen Azim

2017-02-01

As a hub of domestic radiation protection capabilities, Oak Ridge National Laboratory's Center for Radiation Protection Knowledge has a mandate to develop and actuate a formal knowledge management (KM) effort. This KM approach exceeds recruitment and training efforts but focuses on formalized strategies for knowledge transfer from outgoing subject matter experts in radiation protection to incoming generations. It is envisioned that such an effort will provide one avenue for preserving domestic capabilities to support stakeholder needs in the federal government and the nuclear industry while continuing to lead and innovate in research and development on a global scale. However, in the absence of broader coordination within the United States, preservation of radiation protection knowledge continues to be in jeopardy in the absence of a dedicated KM effort.

Precautionary radiation protection

International Nuclear Information System (INIS)

Heller, W.

2006-01-01

The German federal government annually reports about the development of radioactivity in the environment, providing the most important data and changes in environmental radioactivity and radiation exposure. These reports are based on the Act on Precautionary Protection of the Public against Radiation Exposure (Radiation Protection Provisions Act) of December 19, 1986 as a consequence of the Chernobyl reactor accident. The purpose of the Act is protection of the public from health hazards arising from a nuclear accident or any other event with comparable radiological consequences, and to create the foundations for correct evaluation of the risks resulting from specific radiation exposures. After 1986, the Act was soon given concrete shape by legal ordinances, which made it a workable tool. The following points, among others, can be summarized form the report for 2004: - The calculated natural and manmade overall exposure is 4.0 mSv/a, as in the previous year, and happens to be exactly the same figure as in the report for 1994. - The contribution to radiation exposure by nuclear power plants and other nuclear facilities is less than 0.01 mSv/a. Over a period of nearly twenty years, the Act and the annual reporting regime have proved to work. Standardized criteria prevent data abuse and misinterpretation, respectively. Definitions of limits have contributed to more transparency and more objectivity. (orig.)

National Sessions of Radiation Protection

International Nuclear Information System (INIS)

Sociedad Argentina de Radioproteccion

2012-01-01

The Radioprotection Argentine Society (SAR) was organized the National Sessions on Radiation Protection 2012 in order to continue the exchange in the radiation protection community in the country, on work areas that present a challenge to the profession. The new recommendations of the ICRP and the IAEA Safety Standards (2011), among others, includes several topics that are necessary to develop. The SAR wants to encourage different organizations from Argentina, to submit projects that are developing in order to strengthen radiation protection.

Radiation protection programme progress report 1988

International Nuclear Information System (INIS)

1988-01-01

The progress report of the radiation protection programme outlines the research work carried out in 1988 under contracts between the Commission of the European Communities and research groups in the Member States. Results of more than 350 projects are reported. They are grouped into six sectors: Radiation dosimetry and its interpretation; Behaviour and control of radionuclides in the environment; Nonstochastic effects of ionizing radiation; Radiation carcinogenesis; Genetic effects of ionizing radiation; Evaluation of radiation risks and optimization of protection. Within the framework programme, the aim of this scientific research is to improve the conditions of life with respect to work and protection of man and his environment and to assure a safe production of energy, i.e.: (i) to improve methods necessary to protect workers and the population by updating the scientific basis for appropriate standards; (ii) to prevent and counteract harmful effects of radiation; (iii) to assess radiation risks and provide methods to cope with the consequences of radiation accidents