we, NateOPTTNEEUPIATROT.I
eC Le ete
Table 10.20—URSULA (ROJOA)*t
Ground reading,
Alr reading,
mr/hr
Remarks
0634
0735
0745
12,000
3,000
1,600
2,000
1,200
800
Island center
Island center
Island center
o711
600
440
Island center
Nov.
Nov.
Nov.
Nov.
Nov.
0710
0716
O711
0727
0726
400
400
400
$40
240
200
200
180
140
Island
Island
Ysland
Island
12 Nov.
14 Nov.
1845
0800
200
210
90
110
Island center
Island center
16 Nov.
150
100
70
10
King day
1? Nov.
3206
1605
0735
18 Nuv.
6726
140
50
Date
Time
1952
2 Nov.
3 Nov.
4 Nov.
6 Nov.
6S Nov.
7
8
9
10
11
15 Noy.
19 Nov.
21 Nov.
.
.
rr,
,
><
.
2
.
wre
omen meepbs .
SFEeeTear
1953
3 Jan.
f
0733
0733
0812
0803
mr/hr
600
190
100
90
.
26
30
Island center
center
center
center
center
Island center
Island center
Island center
Island center
Island center
Island center
*8%% nautical miles from ground zero.
tAssuming that radiation decay follows aT™'-? law, extrapolation in-
dicates that radiation readings of greater than 55 r/hr would have exrod
ee OT ee
..
isted at H+ 4 hr. Limited recovery (10 min) could commence at H +
Shr.
57
r