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Attention: Mr. Kramish

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This will confirm your conversation of Fe

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date.

iy. Soyer has asked this Division +o obtain additional
independant studies along the Linas of "Project Gabriel". As
you know, this was a rather extensive study prepared in 199 by

Dr. Ne Me Smith.

Ite purpose ms to determine the lonj; rane

effects of radiological contamination from atomic bombs. This
report has been re-evaluated by Dr. Smith in light of tanger and

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The Xand Corporation
1625 bye Street, ll. We

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(1) shat number of A-bembs detonated under randon conditions
and over what period of time might create a world-wide hazard in

Mit Kevan

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Wa ara interested in a rather >croad study that would be the

basis for replying to the followin: ceneral questions:

7. OTHER (SPECIFY):

CATION REVIEW
DEPART MENT OF ENERGY DECLASS'FI
DETER AMINATION (CIRCLE NUMBER(S)}
SINGLE REVIEWAUTHORIZED BY:
1 CLASSIFIT A ih RETAINED
2. CLASSPICA Lon CHANGED TO:
TL CONTAIKS iW DOL CLASSIFIED INFO
ALS WER (ALD):
COORIUNE -EO rare
LASSIE A ION CANCELLED
NAMIE:
CLASSIFIED INFO BRACKETED

Greenhouse data, and elaborated on by the Division of diolozy and
¥Yedicine staff with particular reference to resulta from duster
and Janvle,

terma of radiolozical contamination?

(2)

what local catastrephes, to nearby populated areas, are

likely to occur fran the detonation of different sige bombs, vericus

type bursts (i.e., air, low air, surface, underground) under adverse

{not carefully picked in advance) weather condi tions?

These are questiona that are continually arising, and our
General ‘dvisory Comittee has recommended that further studies be
undertaken, ‘# believe that the replies to these questions could

have a profound influence on policy decisions regarding the ultimate
use of j=-bombs.

Biophysics

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