TIME (hours after burst)
INDEX
(standard)
0.8 0.9
1.0 1.1
1.4 1.6
1.8 2.0
Rt
R1
1.2
5,000
10
18
18
4,000
17
17
3,000
16
20
16
2,000
15
15
30
14
14
40
1,000
50
900
13
13
60
800
70
700
12
12
80
600
90
500
.5
11
11
100
.5
400
.5
.5
.5
.5
.5
.5
.5
10
300
10
1
1
200
1
1
1
9
9
1
1
1
1
200
2
8
2
8
2
2
300
2
2
2
400
5
7
7
2
100
5
5
500
2
90
10
5
600
5
5
6
10
6
80
5
70
700
20
10
10
800
60
5
10
5
5
20
30
900
5
20
50
1,000
30
50
10
20
30
4
20
4
50
40
10
100
30
30 20
50
3
3
30
10
100
50
200
20
50 30
10
2,000
100
2
2
200
20
500
20
100
200
3,000
1
1
30
100 50
1,000
500
300
4,000
40
200
20
0
900
0
30
80
10
5,000
Figure 5-2. Residual Radiation Decay Fallout
5-7
CM2306
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