TABLE B.2
Tray
Number
CONTINUED
Exposure Began
(Mike Time)
12 June 56
Midpoint of Exposure
TSD
hr
min
¥ Activity
y Activity
per Unit Time
counts/min
counts/min?
a
Designator: YFNB 29-H-78 FL
Counting Time: Corrected to H+12 hours
Nominal Exposure Interval:
15 minutes
3067
0626
O.1
6
912
1917
0641
0.4
24
1,426
60. 8
3068
0656
0.6
36
3,404
1918
o711
0.3
54
3,295
220
3069
0726
11
66
2,239, 000
149, 300
1919
a74l
1.4
34
967, 100
64,470
3070
0756
1.6
96
619, 300
41,290
95.0
227
1920
08ll
1.9
114
Background
_—
3071
to
1922
0826 to 0841
ea, 15 min
o9ll
2.1
126
2.9
174
Background
Background
Background
_
—
_
3073
0926
3.1
186
1,003
1923
0941
3.4
204
4,297
3074
0956
3. 6
216
5,459
1924
1011 to 1026
3.9
234
Background
to
ea. 15 min
1926
1111
4.9
294
66.9
286
364
_
Background
—_
Background
_
3077
1126
5.1
306
1,635
1927
1141
5.4
324
Background
_
109
3078
1928
3079
1156
1211
1226
5.6
5.9
6.1
336
354
366
Background
Background
Background
106
_
16.3
1929
1241
6.4
384
Background
—_—
3080
1256
6.6
396
Background
—_
1930
3081
1931
to
1311
1326
1341 to 1356
ea. 15 min
6.9
7.1
7.4
414
426
444
6, 248
3,719
Background
Background
416
248
—
—_—
—
1933
1441
8.4
504
Background
3084
1456
8.6
516
6, 312
1934
1511 to 1526
8.9
534
Background
—
Background
~—
12.1
726
Background
—
to
ea. 15 min
3091
1826
End of
1835
421
run
Designator: YAG 40-A-1 NA
Counting Time: Corrected to H+12 hours
Nominal Exposure Interval: Variable
11-12 July 56
1863
3016
0700
0745
1.6
Background
_
2.6
Background
_
2.1
Background
_
1864
081s
3017
0300
3.6
Background
—_
1865
1003
4.5
Background
—_
1866
3019
1867
3020
1868
1115
1145
1222
1315
1345
5.6
6.1
6.9
7.6
8.1
Background
Background
12, 290
10, 360
6, 036
_—
_—
232
345
183
3021
1418
8.6
30, 350
1,084
1869
1446
9.1
99,110
3018
3022
1870
1046
1515
1545
5.1
Background
96
10. 1
89,020
93,970
185
—
3,418
2,967
3,132