TABLE B.8
.
Size
Range
WEIGHT, ACTIVITY, AND FISSION VALUES FOR SIZED FRACTIONS FROM WHIM SAMPLE YFNB 29 ZU
Weight
Grama
Percent of
Total
602
microns
CIC Assay *
Percent of
Total
10°* ma
Fissions
Specific Activity
107° ma/gm
Total
Per Gram
10!4
10!
0. 56
1,000
37. 70
41.8
1. 08
15.8
0. 0286
21.
500 to 1,000
41.91
46.4
3.14
46.0
0.0749
60.
1.4
4. 97
5.5
1.35
19.8
0. 272
26.
§.2
14.
4.0
250 to 500
100 to 250
3. 51
3.9
0. 734
10.7
0. 209
50 to 100
0. 80
0.9
0. 155
2.3
0.194
3.0
3.8
50
1.38
1.5
0. 371
5.4
0. 269
7.1
5.1
Total
pat 3? avd
Value
at H+ 262 hr
90. 27
6. 83
* Response to 100 ug of Ra = 588 x 10°* ma
0. 0757
131.
1.5