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

Select target paragraph3