-2- judgements made as to exposure levels that are justifiable under the circumstances. ', fa ui done? RADIATION PROTECTION -STANDARBS RELEVANT TO ENIWETOK GHEBANGE Within the United States essentially all radiation protection activity is based on issuances of the: Federal Radiation Council (FRC) National Council on Radiation Protection and Measurements (NCRP) International Commission on padiotosical Protection (ICRP) Lntevrhoral Atomic Energy A7e4ey Tae adopted and published by these bodies are in regular, day-to-day use; they provide the bases for judgements and recommendations pertaining to radiation protection at Eniwetok Atoll in the years ahead as fottuped oy posse it relates to cleanup, rehabilitation and reoccupation of the islands by the A Eniwetok Atoll people. The material which follows is based on the philosophy and numerical values contained in ICRP, NCRP and FRC publications, with the most extensive use being made of the first. Some details of ICRP, NCRP and FRC guidance are provided in a concluding section. Readers are referred to the various reports, listed as references, for complete guidance issued by the councils and commission. Ee — 1 ) =f > Ae! ius RADIOLOGICAL CONSIDERATIONS FOR REOCCUPATION OF ENIWETOK ATOLL \e ae “ ]xcre, NCRP and FRC recommendations must be applied to Eniwetok’ in , : / J . manner different from that used for a : laboratory where radiofsotopes or are to be ysed. froposed _ Muclear facility Lf or at a la jonizing yvadiation generating machines At Eniwetok radioactive contamination is distributed in 7 “ ? cre UE meserg rg wr, UraTPT » rm wT +: ed oye ORE iT: wema . oé Tok