0S
tnSiRoy ag
Appendix Table 20
Predominant Radionuclides in Soil from Pit #5 on Lomuilal Island
Rongelap Atoll, December 1974
popen(cm)
13796
+40.3
7.5 +0.50
285 +1.4
38
-+0.7
0.2740.10
57
+0.9
67
48.6
431
+38
2.5-5
4.6 +0.2
3.5 +0.49
298 +1.5
11
+0.4
nsb
18
+0.4
37, +4.6
285
+25
5-10
0.99+0.08
0.97+0.25
87 +0.7
1.5 +0.24
ns
2.8 +0.30
2.140.3
105
=10
10-15
0.4040.06
0.55#0.20
32 40.4
0.6120.19
ns
1.1 40.21
nab
52, + 4.4
15-25
0.2340.05
0.35+40.19
11
0. 2440.15
ns
0. 38+0.16
na
20
25-40
0.11+0.03
ns
3.440.13
0.11+0.10
ns
ns
na
9.0 + 1.1
40-65
0.04+0.02
ns
0.7420. 06
0.120.006
0.20+0.08
na
1.5 49.3
65-75
ns
ns
0.38+0.06
ns
ns
ns
na
0.42+ 0.28
75-100
ns
ns
0.0740.03
ns
ns
ns
na
<0.37
0-2.5
a.
60,
Radionuclide concentration in pCi/g, dry
1256p
13
40.2
155.)
207.
0.03+0.02
241,
239,240,
90.
+ 2.4
The error values for all radionuclides listed except 90Sr and Pu are two-sigma, propagated, counting errors for a
Single sample. The error value for 99 Sr and Pu is the two-sigma counting error for a single sample plus an analytical error.
ns
na
not significant; the net sample count is less than the two-sigma, propagated counting error.
not analyzed.
.
LS
b.
ou
he