wa
-- 60
was secured at 4 ¢ 30 hours ani the ship opened at H 4 33 hours.
@
The LST£11 encountered fallout only on DP ¢ 1 vhen at about
700 (H £ 27) a level of about 0.° mr/hr was obtained.
However, the
raitation level on the deck was about 10 mr/hr in che pudiles ree
Maining acter th washiown was secured,
Thies activity probably came
from contaminated sau water being pura 2? throuch the washion systes
when tie chip ‘ravecaei ta fallour aren,
washicwn “walist fon
Ra ifation dnteasity lewels ahour! YAG-4" appear 2 to be satiafactory
for the purpese of «
luating the wus'ioen system ard have been given
precedonte over those of ths YAG-37,
T* will be some time before the
YAG=29 data are availabic,
Tie resoris “rom two continuous gam intensity recoriler stations
forward in **
ounwashet g-eq have heen relice i anit compare? sith sim
flar stations under the weashiwn.
Surve; an? “ila oack tata are not
available at tu.in tim tr comparison puronses,
The gamm stations
inticite that at th: ties the wasticwe 2.7 secur-*’ 6
@ corsert ao fective-
ness wis atest 36F %2- isso rates ant 325 fir total foe
rwomistel u,
te that tie,
Visual fomnestine <8 the YASeL™% upon how return to “nteetok Sor
Jemontamiriticn showed th forwar! half of th.
by the fallouy material, ali tae
shi cor let. ly civered
Usske cakbe> san a coruleedte g'aen
that obacur-d thedr ucu:t mavy prey co lor.
Ano arcr cf ble amount of
fallout material was observed to have col’ectel uncer the washed area
aft.
Tt arperrel to consties
of eatstaum
oust fstes about 27° micron
average taneter 78 bish ensuph moses fo me effectively BV by suoh
e
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