-13-
goes up,
The integrated localfall-out eccounted for 50-60% of the
fission products.
Induced sodium activity wes only a few percent of
the total,
At 2:45 p.m. Gen, Fields and Col, Huston left the meeting.
Dr. Scoville emphasized the lack of very high contemination
clese in with the big shots.
However, there ere large uncertainties,
since the Eniwetok shots are not truly representztive of dry lend
at
shots.
Dr. McMillan said that it would be very inportant to fire a high yield shot on dry lend.
Dr, Scoville egreed.
He said the central question is how to evaluete rear misses on runways.
It is not known how the contemination scales close to the crater.
There was some discussion of the protection afforded by foxholes,
Cne nsesurerent indicated that a man in a foxhole vould get 10% of
the does he would have received without this protection.
Integrated doses to H t 50 hours, based on CASTLE cata, were
given es follows.
2500 r over 1,00 square miles (largest dose you
1000 r "
500 r
"
3,00
1
n
5400
*"
"
8
1
8
n
250r " 8500
100 r " 13000
geb anywnere)
Tnese results lead to two conclusions which ere very important from
the standpoint of civil_defense:
+
“€ DOE ARCHIVES
(1) one should teke cover during
-