TABLE IvV-3
BRAVO FALLOUT EXPOSURE RATE DECLINE BASED ON MILLER'S DECAY ESTIMATES
Rongelap Island, Rongelap Atoll
Time Post Detonation,
Exposure
Rate, (1
Integral
Exposure , ‘2
Time Post Detonation,
Exposure
Rate, (1)
5
7
9
17
20
12
9.0
7.3
4.4
3.8
21
37
B4
96
17
19
21
24
27
0.46
0.42
0.39
0.35
0.31
0.88
1.7
2.8
3.8
30
2.7
130
35
0.24
6.0
hours
25
35
40
45
SY
Utirik Island, Utirik Atoll
R ha!
R
3.2
110
2.3
140
40
180
75
2.0
1.8
54
hours
30
150
160
1.53)
45
55
78
R ha!
0.28
0.21
0.19
0.15
0.10(4)
0.095
Integral
Exposure , (2)
R
4.7
7.1
8.1
9.8
12
12
Sifo Island, Ailinginal Atoll
Time Post Detonation,
Exposure
Rate, 1
3
5
7
6.4
4.0
3.0
15
1.6
hours
9
20
Rho!
2.4
Integral
Exposure, 2
R.
10
17
(1)
In air at about one meter above surface.
35
(2)
Numerical integration.
48
(3)
Village average: maximum was
(4)
Village average; maximum was
(5)
Village average; maximum was
23
1.3
42
30
0.88
53
40
0.66
25
35
45
50
57
62
1.1
0.76
57
61
0.59
64
0.45
70
0.53
0.4165)
67
72
1.9 R h7/; U.S.S. PHILIP report (0C68).
0.13 R h7!; U.S.S. RENSHAW report (0C68).
0.48 Rh7!; U.S.S. PHILIP report (0C68).