53

17.5
20
25
30
35
40
45
50
54
75

BRAVO

Time Post

1.3x1073
5.8x1073
5.3x1073
3.3x1073
2.0x1073
1.2x10-3
6.3x1074
3.7x1074
2.5x1074
2.3x107>

I-135

1.6x10716

2.2x107-13

2.3x107/
1.9x1077
5.7x1079
2.6x19710

1-134

1.6x1073
9.0x1073
1.3x1072
1.0x1072
8.7x107-3
7.3x1073
6.3x1073
5.3x1073
5.0x1073
2.4x1073

1-133

2.2x10718

2.0x10715

5.0x1074
4.4x1079
4.7x1079
4.0x10712

I-133m

3.7x1073
3.7x1073
2.5x10-3

4.0x1073
4.0x1073

1-132

5.3x1074
2.8x1073
5.0x1073
5 .0x1073
4.3x1073

Utirik Island

I-131

9.0x1075
5 .4x1074
9.0x1074
9.0x1074
8.7x1074
8.7x10—4
8.7x1074
8.7x1074
8.7x1074
8.7x1074

AND TIME AFTER THE BRAVO DETONATION

6.3x1078
3.4x1077
4.0x1077
2.7x1077
2.3x1077
1..9x1077
1.3x107/
7.3x1078
6.7x1078
1.8x107-8

I-130

AVERAGE ESTIMATE OF RADIOIODINE ACTIVITY IN CISTERN WATER ,)Ci em73

TABLE IV-6 (Cont'd)

1.6x10712

1.4x10715
9.4x10713
1.6x10712
1.6x107!2
1.6x10712
1.6x10712
1.6x10712
1.6x10712
1.6x10712

I-129

Select target paragraph3