RMI Nuclear Justice Documents

TABLE B-6-3. COMPARISONS OF IMP SCREENING DATA(pCi/g24lam)

WITH LAB GAMMA DATA(pCi/g 241Am)

(UNBALLMILLED SAMPLES, SAME PETRI DISH)
STAKE LOCATION
11.5-N-4.5
11-N-5
12-N-4
12-N-5

12,5-N-5.5
13-N-5.5
8-S-6.5
8.5-S-6.5
9.25-S5-7.25
9.25-S-7.5
9,25-S-7.75
9.25-S-8
9.5-5-7.25
9.5-S-7.75

DEPTH
0
20
40
0
0
20
0
20
40
80
100
0
0
20
0
80
60
0
60
0
20
0
20
0
20
40
0
20
0
20

5
2
<2
5
<2
7
5
2.5
2.5
<2
4
5.5
6
2.5
2
<2
<2
13
3.5
3
118
61
63
58
67
2
20
5.5
22
11

100
0
20
40
80
0
20
40
0
20
0
0
20
40
0
0
20
80
40
0
20

3
63
25
<2
<2
34
13
54
49
70
<2
98
44
15
87
2
5
2
<2
4
<2

60

9.75-8-7.75

9.75-S-8
9.5-8-8.25
10.25-S=8
10-S-8.25

10.25-S-8
10-S-9.5
10.5-8-9.5
11-S-8.5

IMP SCREEN

<2

LAB GAMMA
4.39
3.44
0.20
3.51
2.41
6.88
3.62
2.39
1.41
<MDA
3.97
4,24
6.64
2.44
1.52
<MDA
<MDA
27.42
2.58
3.75
119.23
51.80
80.53
45.59
TL71
2.45
51.08
6.80
19.44
8.57

1.14
0.58
1.42
1.02
1.38
1.05
1.77
1,01
1.30
0.90
1.02
1.32
0.47
1.36
0.80
0.99
1.18
0.78
1.27
0.93
0.82
0.39
0.81
1,13
1.28

3.82
77.59
22.80
<MDA
0.28
46.70
10.05
95.89
53.54
72.11
<MDA
61.24
21.64
39.78
76.69
2.09
3.47
1.66
1.99
6.53
<MDA

0.79
0.81
1.10
0.73
1.29
0.97
0.92
0.97
1.60
2.03
0.38
1.13
0.96
1.44
1.20
~
0.61
-0

<MDA

B-6-4

RATIO (IMP/LAB)

-