TABLE B.2
Tray
Number
CONTINUED
Exposure Began
(Mike Time)
Midpoint of Exposure
11-12 July 56
hr
3023
1871
3024
1872
3025
1873
3026
1874
3027
1875
3028
1876
3029
1877
3030
1878
3031
1879
End of
run
1615
1645
1715
1745
1815
1845
1915
1946
2015
2045
2100
2130
2206
2230
2302
2330
2400
0031
0100
y Activity
TSD
Y Activity
per Unit Time
min
10.6
11.1
11.6
12.1
12.6
13.1
13.6
14.1
14.6
14.9
15.3
15.8
16.4
16.8
17.3
17.8
‘18.3
“18.8
19.1
counts/min
712,090
27, 380
50, 380
50, 340
48,960
28, 440
40, 240
45,210
21, 420
8, 650
12,410
21,720
18,880
1,795
803
1,142
1,403
65
counts/min?
.
2,403
913
1,679
1,678
1,632
948
1,298
1,559
~714
577
414
603
787
56
29
38
45
2
Designator: YAG 40-B-7 NA
Counting Time: Corrected to H+12 hours
Nominal Exposure Interval: 15 minutes
11 July 56
3290
2148
3291
2149
3292
2150
3293
2151
3294
2152
3295
2153
3296
2154
3297
2155
3298
2156
0717
0732.7
0747.8
0802. 9
0818
0833. 1
0848. 2
0903. 3
0918. 4
0933. 5
0948. 6
1003. 7
1018. 8
1033. 9
1049. 0
1104.1
1119. 2
1134. 3
1.5
1.7
2.0
2.2
2.5
2.7
3.0
3.2
3.5
3.7
4.0
4.2
4.5
4.7
5.0
5.2
5.5
5.7
431
7194
625
0
188
79
804
0
5,975
14
476
2,987
218
938
2,590
287
71
2,015
3299
1149.4
6.0
147
10
2157
3300
2158
3301
2159
3302
1204.5
1219. 6
1234.7
1249. 8
1304. 9
1320. 0
6.2
6.5
6.7
7.0
7.2
7.5
1,233
228
314
1, 350
12,562
14,150
82
15
21
90
837
943
2160
1335.1
1.7%
12,110
807
3303
2161
3304
2162
3305
2163
1350. 2
1405. 3
1420. 4
1435.5
1450. 6
1505. 7
8.0
8.2
8.5
8.7
9.0
9.2
75, 320
751
355
35,170
675
44,760
5,021
50
24
2,345
45
2, 984
3306
1520. 8
9.5
44,490
2,966
186
29
53
42
_
12
5
54
_
398
1
32
199
14
62
173
19
5
135