Sealy 13, 1973 Joe Deal, Aesietect Dixecter for tealth Protection, 065 Ceptein Willies Gey, Ascistent Disecter for Tests, Wi Jim MelLaughlin aod tel Beck hewe produced the anclosed first cat at eetineting extersai populetion exposures. You vill scote that &t fs a draft for discussion purposes euly. MeLeughiia and Seck will be discussing this with LLL staff this wek. While it is very prelininary infermstion end undoubtedly will be significantly revised, {t gives perspective on the external dose problen and the effects of actions to reduce these exposures. f>) H. ¥. Barr, Assistant Directo: for Measurement & Evaluation Division of Biowedical and Zuvirowental Beseasrch Raclosure: As stated De. Naw(- recletel Lot - Phos OFFICE ® DBER: ADME , Jo.Ne bt — weBarr’6mp fees oe SURNAME ® [02 DATE p |....... 7-11-73). Form AEC~318 (Rev, 9-53) AECM 0240 Po 043--16-—-81465-1 445-678