The International Commission on Radiological Protection has given general guidance on the precautions to be taken in the storage, handling and disposal of unsealed radioactive material in hospitals and medical research establishments in ICRP Publication 5. The present publication replaces the previous recommendations of the Commission given in ICRP Publication 5 and is primarily directed towards the competent national authorities. By utilizing the practices outlined in the present report, it should be possible to keep radiation doses well below the maximum permissible levels recommended by...

ICRP Publication 26 summarized the recommended basic system of dose limitation into three interrelated components, abbreviated as:

(i) The justification of the practice.
(ii) The optimization of radiation protection.
(iii) The limits of the individual dos equivalent.

This report is concerned primarily with the second of these components of te system of dose limitation, the optimization of radiation protection, and with the rationale and techniques to establish what is reasonably achievable in the control of radiation exposures. A wide range of techniques...

In Establishments for medical diagnosis, treatment and research, widespread use is made of ionizing radiations from x-ray and other machines and from radionuclides. This report discusses the protection measures applicable to workers involved either directly or indirectly in such uses; in particular, it deals with the protection measures applicable to radiologists, radiation oncologists, nuclear medicine physicians, medical physicists, radiographers, scientists, technicians, radiopharmacists, engineers, nurses and others (such are cardiologists and orthopaedic surgeons), when their work...

The International Commission on Radiological Protection issued its last basic recommendations in 1977. The recommendations have been used widely throughout the world to limit exposure of both radiation workers and members of the public to ionising radiations. Supplementary statements to the 1977 recommendations were issued when necessary by the Commission, but developments in the last few years have made it necessary to issue a completely new set of recommendations, officially adopted in November 1990. In publishing these recommendations, the Commission has had three aims in mind: to take...

ICRP Publication 74 provides an extensive and authoritative set of data linking the operational quantities defined by ICRU with the dosimetric and protection quantities defined by ICRP. The operational quantities provide a satisfactory basis for most of the measurements for radiation protection against external radiations. In those cases where it is not so, the data given in the report provides a basis for designing special measurement programmes, properly interpreting their results and relating them to the protection quantities. The report should be useful to operational health physicists,...

This report compiles the various numerical protection level values published by the International Commission on Radiological Protection (ICRP) since its 1990 Recommendations (Publication 60). Several terms are used to denominate the protection levels: individual dose limit, 'maximum' individual dose, dose constraint, exemption level, exclusion level, action level, or intervention level. The reasons provided by the Commission for selecting the associated numerical values is quoted as far as available. In some cases the rationale is not totally explicit in the original ICRP report concerned; in...

This publication presents biokinetic models and best estimates of biokinetic data for some 120 individual radiopharmaceuticals, giving estimated absorbed doses, including the range of variation to be expected in pathological states, for adults, children and the fetus. Absorbed dose estimates are needed in clinical diagnostic work for judging the risk associated with the use of specific radiopharmaceuticals, both for comparison with the possible benefit of the investigation and to help in giving adequate information to the patient. These estimates provide guidance to ethics committees having...

This publication aims to provide guidance on radiological protection in the new technology of cone beam computed tomography (CBCT). CBCT is now used widely by specialists who have little or no training in radiological protection. This publication provides recommendations on radiation dose management directed at different stakeholders, and covers principles of radiological protection, training, and quality assurance aspects. As with previous ICRP publications, the Commission hopes that imaging professionals, medical physicists, and manufacturers will use the guidelines and recommendations...