TABLE B.21 GAMMA-RAY PROPERTIES OF CLOUD AND FALLOUT SAMPLES BASED ON GAMMA-RAY
SPECTROMETRY (NRB)
Cloud samples are particulate collections in smail pieces of filter paper. Ali fallout samples are aliquots of OCC
sample solutions except those indicated as solid, which are aliquoted undissolved, by weight.
Sample
Age
Designation
hr
Number of
mr/hr at 3 ft, (SC), for
Ener
Fissions
:
Ny
kev
N¢ fissions/ft?
By Line
E
By
E
Error
Total
Photons
Using E
per sec
pect
Photons/sec_
_110*
fission
x 108
Shot Cherokee
Standard cloud
sample
1
53
294
20. 64
21.15
2.47
11. 62
2
74
299
17.18
17. 66
2.79
9.65
1.094
3
98
310
11.94
12.15
1.76
6. 53
0. 740
4
166
337
7.88
8. 36
6. 09
4.04
0. 458
5
191
379
6. 36
6. 87
8.02
2. 91
0. 330
6
215
391
5. 82
6. 24
7.22
2.59
0. 294
q
242
417
5. 00
5. 40
8.00
2.10
0. 238
8
262.5
446
4. 44
4. 81
8. 33
1.75
0. 198
9
Shot
8. 82 x 1022
1.317
335
490
3. 46
3. 81
10.12
1. 26
0.143
10
405.5
509
2. 85
3.10
8.77
0.99
0.112
11
597.5
626
1. 82
1. 98
8.79
0. 52
0. 059
Zuni
Standand cloud
sample
1
53
477
62. 47
67. 36
7.83
22. 98
2. 335
2
69
9. 84 x 10/2
413
49. 92
52. 89
5. 95
20. 82
2.116
3
93
422
37. 90
39. 64
4.59
15. 28
1. 553
4
117
433
28. 45
30. 12
5.87
11. 31
1.149
5
192
437
16. 71
17. 78
6. 40
6. 62
0.673
6
242
485
13. 05
14. 03
7.51
4.71
0.479
q
454
589
6. 28
6. 84
8. 92
1. 90
0. 193
8
790
624
3. 29
3. 52
6. 99
0.93
0. 095
9
1,295
559
1.56
1. 65
6. 45
0. 48
0. 049
How F-61
1
240
1.00 x 1018
210
1.72
1. 73
0. 58
1. 34
0. 134
2
460
h
247
0. 64
0. 65
1.56
0. 43
0. 043
2
266
3.71 « 10/4
419
181. 18
193. 33
6. 71
74. 98
0. 202
3
362
480
110.18
119.14
8.13
40.4
0.109
4
459
508
105. 62
113. 95
7.89
36. 29
0.098
5
790
606
§1. 07
54. 87
7.44
14. 83
0.040
6
983
731
53. 46
56. 63
5. 93
12. 87
0.035
6!
987
706
49. 24
51. 89
5. 38
12. 21
0.033
1,298
710
38. 09
40. 91
7.40
9. 58
0. 026
1,728.5
706
28. 41
30. 05
5. 77
7.07
0.019
2,568.5
W121
18. 85
19. 60
3. 98
4. 60
0.012
2,810
ql
14. 50
16. 02
10, 48
3. 65
0.010
7.29 x 10!
318
10. 66
11. 38
6. 75
5. 82
0. 080
(solid)
385
8.31
8. 73
5. 05
3. 69
0. 051
610
4. 38
4.53
3. 42
1. 20
0.016
646
3. 54
3. 64
2. 82
0.93
0.013
YAG 40-B-19
2
8
9
10
.
(aolid)
How F-67
1
359
2
460.5
3
981
4
1,606
|
YAG 40-B-6
1
383
444. 76
12. 92
13. 79
6. 73
5. 05
0.10
2
458
5.08 x 104%
457.16
9.43
10. 07
6.79
3. 58
0.070
3
982
656. 58
4.49
4. 76
6.01
1.2
0. 024
4
1, 605
695. 12
3.47
3. 60
3.75
0. 86
0. O17
2
-9qS GBS thao asb Deleted