(shelalrinane
The levele or toarl the chip weoe lower than they might have been
lle encountere? both on D day and D #1,
wiCw EPPCTIVENTSS
YAG-37 and YAG-4C receivel molest
an-ounts of fallout during Shot
NAVACO and were require] te operate their vwachacwn systems.
Preliminary
examinglicn of records from cammcetime instrument stations indicatod
that, althevsl the peak activity wes lese than two R on the YAC-39,
fis recerac aprared edetvete for miring a washdown evaluation.
The
VAQewt!s pook aclivity, slightly over 10% millircenigenc, was consiiere2
°
4
au.
4
r
_
too ley- +te allow. stoni*feanrt
compartecn
betwecn
the washe2
and unwashed
Lan
GYlLoT.
Oe ee
ert
awe
yee dae
FP aayt
mr
-- 7
a2
wie me
watlliwn
woo Bagece
turacd
iv fetwinty
miavics
after
arrival
cf initial
me
Se
Tent when
TT La
.
ay
ee aead
the level
ae
-wen
~e
cf activity haa re
Se
“
MO
a foe
-
rs
~
TL war kopt in abeut tuo hours after ececaticn of ihe primary fallout,
for a total perica cf cperation cf seven hours.
at about 52 hours.
lé2 mrfor.
Feak activity occurred
The activity under the waskdown at this time was
The aecumletcd aces recorded by the weshed stations was
abort 340 mr.
This, compare? with 2 rate of 1.35 R¢Anr and dose of 2.15 R
from the unwashed area givce an cffietonsy cf STp Por contaminant
removed
anioan <fPetiivencre cf 85% for total fore redurtion at time cf pee
artiivity.
“~TOMTTCOT CO,
wi arta owt
Tic nmaturc of the Vevugc fallout matcrial is quite similar to that
rom Flathead, d.e., small rodiosctive coral particles (30-40 microns)