photographs,
Two project personnel were stationed in the Prorrem 2
Control Center to consolidate data from the various projects andi to
assist the Program Director in maintaining a situation plot.
RESUETS ~
-
\
Aerial survey of Rikini Atol] following the
covered islands between Bikini and Fokororyuru.
(Navajo)
Nepligible levels
of contamination resulting frem this shot were observed on other sections
of the Atoll.
The result of the D-day and ? #2 day survey is shown in
Table 2.€5-1,
Extremely heavy an? steady reins occurred between the
D-day survey and the D #1 day survey,
The table shows that the D #1
dey readings are very lew compared to the D-day readings.
A gamma dccey
~
factor of -1,925 ictermined from laboratory gamma decay mezsurements for
early times was used in converting the
D-idsy restine te U {1 hour valves.
The sampling stations on Remurtlu, Yurcehi, Pokererrury, Arriike-: and
Aivukiiji were demare? by the water weve.
Bokchyaadaa.
Samples were obtained cn Namu and
The time of arrivz:l of significant fallout activity at
Namu wae between 30 en? 35 minutes.
The time pcricd 2uring which fall-
out oecurred at its maximum rate was between 45 and 5C minutes.
Sig-
nificant fallout ended between 11/2 and 2 hours after detonation at the
Namu station,
ae’GE
TARL BE
YY
wW