NCRP report no 144 radiation protection for particle accelerator facilities

NCRP report no 118 radiation protection in the mineral extraction industry

... draws on examples from the uranium mining and milling industry, but principles and practices common across the entire mineral extraction industry are emphasized Mining, milling and beneficiation ... This Report was originally intended as radiation protection recommendations for the uranium mining and milling industry The Committee early on, however, recognized t h a t there were known radiation ... connected with the mining and milling of several minerals Further, the Committee recognized that the extraction and processing of virtually any mineral might result in some level of radiation exposure...

NCRP report no 117 research needs for radiation protection

... National Council on Radiation Protection and Measurements Scientific Committee 83 Research needs for radiation protection : recommen&tions of the National Council on Radiation Protection and Measurements ... 82 References NCRP Publications Index 53 Introduction This Report addresses research needs for establishing guidelines for radiation protection from ionizing radiation and ... combination of ionizing radiation and other agents Research needs in the area of nonionizing radiation are not addressed The general fields of research for which increased information would be most...

NCRP report no 108 conceptual basis for calculations of absorbed dose distributions

... where the dose is uniform and that are the subject of microdosimetry and not this report Many illustrations of absorbed dose non-uniformity come to mind: for example, the absorbed- dose distributions ... theory gooerning liability Library of Congress Cataloging-in-PublicationData Conceptual basis for calculations of absorbed- dose distributions p cm.- (NCRP report; no 108) Includes bibliographical references ... development of absorbed- dose distributions in general To address this issue in an allencompassing manner, the NCRP formed Scientific Committee 52 on the Conceptual Basis of Calculations of Dose Distribution...

NCRP report no 112 calibration of survey instruments used in radiation protection for the assessment of ionizing radiati~1

... advantage of the historical performance records of instruments in deciding upon calibration frequencies If accurate records are maintained for instruments in use, the individual(s1 in charge of the calibration ... Routine Calibration Routine calibration refers to calibration of an instrument for normal use Normal use is characterized by the following: 1) use of the instrument for radiation of the type for ... uncertainty For example, in determining the accuracy of a calibration, evaluate the reading of an instrument relative to the estimated true value of the quantity being measured by dividing the reading...

NCRP report no 111 developing radiation emergency plans for academic, medical or industrial facilities

... utilized for dose determination and subsequent impact Publications such as Report No 83 (NCRP, 1985b), Report No 84 (NCRP, 1985a), Report No 65 (NCRP, 1980), Report No 54 (NCRP, 1977), Technical Report ... facilities Five reports have been published in this series: NCRP Report No 59, Operational Radiation Safety Programs, NCRP Report No 71, Operational Radiation Safety-Training ,NCRP Report No 88, Radiation ... Systems, NCRP Report No 105, Radiation Protection for Medical and Allied Health Personnel and NCRP Report No 107, Implementation of the Principle of as low as Reasonably achievable (ALARA) for Medical...

NCRP report no 114 maintaining radiation protection records

... on Radiation Protection and Measurements Maintaining radiation protection records : recommendations of the National Council on Radiation Protection and Measurements cm.- (NCRP report ; no 114) ... relating to radiation protection personnel 3.3 TYPES OF PROGRAM RECORDS / 21 3.3.4.3 Radiation Protection Personnel Training Program records include documentationof the training of radiation protection ... documented These program records should be linked to the person's radiation exposure records, employment records, training records, medical records, security records and to program records relating to...

NCRP report no 121 principles and application of collective dose in radiation protection

... law theory governing liability Library of Congress Cataloging -in- PublicationData Principles and application of collective dose in radiation protection p cm.- (NCRP report ; no 121) Includes bibliographical ... presented in NCRP Report No 104 (NCRP, 1990b) and for internally deposited radionuclides in NCRP Report No 89 (NCRP, 1987~) 3.2.2.1 Chromosome Aberrations The induction of reciprocal translocations in ... of Ionizing Radiation [BEIR (NASINRC, 1972)l A discussion of topics similar to collective dose in NCRP Report No 39 (NCRP, 1971) did not mention the conceptper se But, NCRP (1957) talked of "The...

NCRP report no 126 uncertainties in fatal cancer risk estimates used in radiation protection

... the uncertainties in the average risk estimates presently used in low-LET radiation protection Risk estimates for individual organs involve greater uncertainties than for total cancer and are not ... theorygoverning liability Library of Congress Cataloging -in- PublicationData National Council on Radiation Protection and Measurements Uncertainties in fatal cancer risk estimates used in radiation protection ... the issue of uncertainties in risk estimates recommended for use in radiation protection 1.4.2 NCRP Approach to Uncertainty in Risk Estimates for Radiation Protection The question now arises,...

NCRP report no 147 structural shielding design for medical x ray imaging facilities

... of structural shielding for facilities that use x rays for medical imaging This information supersedes the recommendations in NCRP Report No 49 (NCRP, 1976) pertaining to medical diagnostic x- ray ... Data Structural shielding design for medical X- ray imaging facilities p cm (NCRP report ; no 147) “October 2004." Includes bibliographical references and index ISBN 0-929600-83-5 Radiology, Medical ... proudly dedicates Report No 147, Structural Shielding Design for Medical X- Ray Imaging Facilities to Lauriston S Taylor Honorary President In recognition of five decades of service to NCRP and the...

NCRP report no 109 effects of ionizing radiation on aquatic organisms

... been one of the primary concerns with environmental radiation exposures to populations of aquatic organisms In determining the effects of radiation on aquatic organisms, it is important to know ... has been done on the immune response of fish to radiation (Preston, 1959; Shechmeister et al., 1962).Other investigations have been conducted on the effects of radiation on the ability of fish ... for long-term exposures 2.1 Mortality The first determination in risk assessment of the effects of ionizing radiation on aquatic organisms is the measurement of the upper limit of radiation sensitivity...

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