TABLE IV-6
AVERAGE ESTIMATE OF RADIOTODINE ACTIVITY IN CISTERN WATER pCi cm~,

AND TIME AFTER THE BRAVO DETONATION
Rongelap Island

es

Time Post

BRAVO

1-135

5.5
7.0
9.0
12
17.5
20
25
30
35
40
45

4.0x1072
1.3x1071
1.0207)
6.8x1072
3.8x1072.
2.9x1072
1.6x1072
1.0xJ072
6.0x1073
3.5x1073
1.91073

50
54

1.1x1073
7.4x1074

1-134
2.51072
2.4x1072)
5.5x1073)
5.7x1074
-7.0x1078
9.5x107?)
1,7x1078
7.8x10729
6.5x107!3
-

4.9x107!6
~

1-133

1-133m

1.8x1072
2.6x1074
6.71072)
4.1%1074
6.4x1072
1.2e1074
=05..7x1072
—-9,.6x1078
4.81072.)
4.5x1077
4.5x1072)
2.2x1078
3.8x1072)55.4x10719
4,1x%1072
9.202071!
2.6x1072
2,2x1072
5.9x10715)
1.9x1072
~

=1.6x1072
1.5x1072

1-132

1-131

1-130

1-129

3.8x1073)
6.8x1074
~—4.6x%1072)—-2.7x1073
=—..6x1072)—-2.7x1073)
=. 7e1072)
2.71073)
=. 68072)
2.7x1073
)3=—1..5x1072)
2.72073)
«4.4x1072)-2.7x1073)
02.4x1072
-2.7x1073)
1.3x1072
2.61073)
«2.2x1072))
-2.6x1073
1.2x1072
-2.6x1073)

~=.9..6x1077)
)=—3..6x1076
3.3x1078
2.3x1076
)=—4.9x1076
2. 7x1076
ot. 2x1078
8. 1x1077)
6.9x1077)
5. 7x1077)
-3.8x1077)

3.8x10713
2. 7x 10-12
3..2x30712
3..9x 10712
2x 10712
.4x10712
4. 7x10712
4.710712
—4.7x10712
4.710712
4. 7x10712

3..5x1074

8.6x1074

2.51077)

224x107? =

8. 3x10714

)=—6.5x1072!)

1.7x1073

3.41074

.5x1077)

=6..6x107!8
-

=1.1x1072
1.ix1072

=2.6x1073
-2.6x2073)

2.2x1077
2.0x1077)

34. 7x10712
4.710712

Sifo Island

3.5

1.2x1072.

1.51072 4.1%1073

5.5
7.0
9.0
12
17.5
20

1.9x1072
1.6xl072
1.2x1072
B.4x1073
4.5x1073
3.6x1073

-4.2x1072)-8.6x1073)
3.0x1073
8.3x1079
6.8x107%
9.0x1073
7.1x1072)—7.3x1073
8.4x1077
5.8xt079
1.2x107?
5.6x1073

—-1.2x1074
5. 1x1072
1.5x107>
102x079
..8x1078
2.7m1079

30

1.2x1073

9.7x10711

-1.5x10722)

25

35

2.0x1072

7.5x1074

2.11079

4.7x1073

~

3.2xi073

-

2.4x1073

40

4.3x3074

B.1x10714

50
54
62

1.4x1074
9,2x1079
3.8x107>

6.2%10717)
2.9x10721

45

2.41074

33.9x1073

1.81073
2.0x1073
2.0x1073
2.51079)
)~=—1.9x1073
1..9x1073

3.3x1074
4.6077
3.41074
4.5107?)
3..4x1074
42x07?
3.41074 © 2.9x1077
9.4x1074
2. 3x107?
3.41074
2.4x1077)

1. 8x 0713
3.410715
40x 10713
4. 9x10715
5.010713
5. 4x10713

1.7n1073)

-3.4x1074

5.8x 10713

)=—1..0x1077)

-

1.6x1079

3.2x1074

8.6x107?

~

1.51073

3.2x1074

4.7x1078

«2.7x1079

7.3x30716

2.0x1073
1.9x1073
1.4x1073

8.210719)
-

§=1.5x1073

«1.4x1073
1.4x1073
1.3x1073)

3.2x5074

3.2x1074
3.2x1074
-3.2x3074

7.11078

2.7x1078
2.5x1078
2.0x1078

5.8x10715

5.8x107}3

5. 8x10713

5.8x10713

5. 8x 10713
5.810713
55.8 10713

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