Table 18
Air Activity Concentration of Selected Nuclides
Rongelap Island, pCi em73a
Hours
Post
BRAVO
135 I
134 I
133 I
132 I
131 I
5.06
5.27
5.51
5.4x1076
9.0x1076
1.3x1075
3.8x1075
§.8x107§
7.0x1075
=92.5x1076
94.3x1076
6.0x1076
=95.4x1077)
8=8.9x1077)
1.4x1078
6.10
6.48
9.8x1076
7.5x1076
3.4x1075
2.4x1076
=5.0x1076
3.9x1076
1.1m1076
=99.2x1077
7.51
3.1x1077
5.3x1078
=91.7x1077
4.21078
9.21
10.6
3.4x1078
6.6x1079
2.3x1078
4.7x1079
6.1x1079
=.1.3x1079
5.78
6.94
8.23
2.1x1075
1.5x1076
1.3x1077
9.6x107&
2.7x1077
1.2x1078
1.8xl079
1.4x10710
9.6x107&
=7.1xl07?
7.5x1078
132, Te -
131 Bre
.0x1077)
1. 7xl077)
2.5x1077
6.01077?)
1 .1x1076
=1.5x1076
1. 2x1 077
2. 0x1 077
2.9x1077
2.1x1077)
.6x107?)
8.21078
2.3x1077
9.7x1077)—1.9x 1077
7.4x1079
4. 4x1078
=—1.1x1079
2.3x107!9
6.110791. 7x1079
1.3x1079
=2.4x10710
2.2x1078
410x107?)
1.7x1077
—-3.0x1078
2.0x1078
3.4x1079
2.41076
~=.1.8x1077)
2.0%1078
4.71077
3.41078
8. 2x1 079
=3..8x1079
Sifo Island, wCi cm734
3.07
3.20
3.36
3.54
3.75
4.01
4.33
- 4.73
5.26
6.02
7.44
6 .4x1077
9.5x1077
1.4x1076
1.1x1076
1.0x1076
7.5107?
1.2x1076
1.7x1076
2.4x10-6
3.1x107&
1.4x10-56
8.5x1077
2.3x1077)
=93.5x1077)
5.4x1077)
8..3m1078
4.0x1077
3.0x1077
=4.2x1078
=—-6.5x1078
1.0x1077)
1.5x1077)
7.8x1078
5.9x1078
88..3x1079
~=.1.3x1078
2.0x1078
-2.9x1078
1.5x1078
1.1x1078
5. 5x1078
)3=—8.5x1078
=61.3x1077?
=. 9x1077)
9.9x1078
7.1x1078
1 .1x1078
1..7x1078
2.6x1 078
33..8x1078
1.9x1078
=. 4x 1078
3.0x1078
1.9x1078
2.8x1079
2.4x10710
2.4x1078
1.1x1078
1.0x1079
3.5x10711
=91.3x1078
=8.2x1079
=1.3x1079
1.2x10710
.2.7K1079
1.8x107?)
3.0x10710
3.0x107!0
4.8x10719
3.1x10719
«5§.1x10711
5.ox107!2
«3.11079
2.0x1079
3.2x10719
3.1x1071)
6 .0x10710
3.8x10710
6.3x10711
5§.9x10712
=4.1x1077)
5.4x1077
9.8x1077
=1.4x107-6
2.2x1076
2.9x1075
5.1x1076
7.5x1076
1.3x1077
1.3xl077
=5.4x1078
1.1x1078
2.0x1079
~=—s1.3x1078
~=—-2.5x1079
Utirik Island, pCi cm738@
17.3
18.0
18.8
19.7
5 .4x1076
6.6x1076
1.1x1075
1.6x1075
23.3
9.7x1077
20.7
21.9
24.9
27.3
30.0
33.8
6.8x1076
2.2x1076
1.9x1077
6.0x1078
1.9x1078
2.8x1079
1.7x10710)
1.2x10719
9.9x10711
8.7x10711)
2.4xl07!1
-
7.0x1076
9.0x107-6
1.6x1075
2.3x1075 .
1.1x1075
9.5x107&
93.8x1076
3.3x1075
1.8x107&
6.5x1077
1.2x1078
§.6x107?
4.3x1077
1.6xi077
8.0x107!7 6.11078
-
=2.1x1075
2.8x1076
S.1x1076
7.5x107&
=1.6x1077
6.4x1078
2.61078
@Multiply by 3.7 x 1010 to obtain Bq m7.
- 53-
7.4x1077
6.4x1077
3.8x107-&
3.3x107&
5.6x107?
4.8x1077
=—1.6x1077
6.4x1078
2.6x1078
2.2x1078
8.8x1079
3.41079
=1.3x107?
6.5x1077
1.2x1079
5.6x107?
—-3.2x1078
1.3x1078
55..3x1079
)=—33..4x1077
=4.4x1077
=7.7x1077
~—1..1x1076
9..3x1078
7.0x10719