TABLE B-1-6. 155 Ey (86.550 keV) BRUSH ATTENUATION MEASUREMENTS
Cleared
Stake No.
(pCi/g)
Uncleared
Total
Cleared
Cleared
100% Brush
(pCi/g)
(%)
(Ratio)
7-N-1
6.0
5.4
0.229
1,149
6-N-i
7.7
6.9
0.260
1.163
5-N-1
7.8
6.3
0.174
1.303
5-S-2
7.8
7.6
0.223
1,034
6-5-2
8.8
7.2
0.228
1.308
6-S-1
6.6
5.4
0.174
1.282
4-N-1
8.23
7.9
0.174
1.051
4-S-3
13.13
12.3
0.174
1.083
7T-S-1
4.7
5.5
0.174
0.829
Ratio Mean, x = 1.137
Standard Deviation, = 0.155
o/x = 13.7%
TABLE B-1-7. 137Cs (661.6 keV) BRUSH ATTENUATION MEASUREMENTS
Cleared
Stake No.
(pCi/g)
Uneleared
(pCi/g)
Total
Cleared
(96)
(Ratio)
Cleared
100% Brush
7-N-1
31,0
28.2
0.229
1,133
6-N-1
33.2
29.3
0.260
1,189
5-N-1
25.2
24.2
0.174
1.050
5-8-2
21.5
21.1
0.223
1.024
6-5-2
35.9
34.1
0.228
1.069
6-S-1
26.3
27.5
0.174
0.947
4-N-1
22.93
23.3
0.174
0.981
4-5-3
27.0
27.9
0.174
0.961
7-8-1
25.7
25.8
0.174
0.995
Ratio Mean, x = 1.039
Standard Deviation, 7= 0.08
o/x =7.8%
B-1-7