August 16, 1973 Members of the Radiological Assessuent Review Croup PREDICTED EXTERMAL EXPOSURE DOSES TO RETURNING ENIWETOK POPULATION By menorandua of Jely 19, 1973, wae sent you a copy of a prelinainary draft of a report on predicted externsl exposure doses. We have received a new draft embodying Harold Beck‘a calculations, and a copy is provided for your information. This copy reflects the benefits of discussions with LLL and EG&G ataff. Original Signed By Nathaniel F. Barr MN. OF, Barr Assistant Director for Special Programs Division of Biomedical and Environmental Research Enc losure: As stated bee: N, F. Barr [pe* 7010 Ye- TC]. ha < SWtthermnen? © Emiuweh- r AEIS OFFICE p> SURNAME > roebel:1 “8/16/73 DATE |......-...-.-----------Form AEC-318 (Rev. 9-53) AECM 0240 wi wy ™. DGrahn enone nee recen ecco eeecee e43—16—-81465-1 445-678