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

Select target paragraph3