Table 4.
Plutonium Activity of Single Electroplated Source
Determined by eight Laboratories
Activity Reported dis/min/g
Mean
CV (4%)
2425,
% Dev*
239-240),
”% Dev*
2385
% Dev*
8.35
8.83
8.45
8.63
8.24
9.38
7.97
8.57
2.3
3.3
1.2
94
3.6
9.7
6.8
-40
4.34
4.64
4.57
3.93
5.00
3.65
3.92
4.24
1.4
8.1
6.8
8.2
17.
15,
8.4
-90
73
.83
72
68
.69
64
72
73
1.4
15.
0.
5.6
4.2
ll.
0.
1.4
8.55
4.9
4.28
10.
72
7.
*Percent deviation from mean
CV = Coefficient of variation
30