47
¥-90
Y~91
Y-91
Y-91
Y-91
Y-90
Y-91
Y-91m
¥-92
Y-93
Zr-95
Zr-95
Sr-89
S-35
Ca-45
zZr-95
Zr-95
Zr~-95
Zr-95
Zr-95
Zr-95
Zr-95
Zr-95
Zr-95
Zr-95
Zr-95
Zr-95
2r-95
Zr-95
Zr-95
Y-91
Sr-89
Sr-89
Sr-90
Y-91
Y-91
$-35
Ca-45
Ge~-75
Ge-77
As-77
As-78
Se-77m
Se-81
Se-81m
Br-82
Br-83
Br-84
Kr-83m
Kr-85m
Kr-87
Kr-88
Rb-86
Rb-88
Rb-89
Sr-89
Sr-90
Sr-91
Sr-92
Y-89m
Nuc lide
Nuclide
Reference
6.8x102
1.4x1071
6.6x102
3.4x104
8.4x104
7.0x104
1.4x1073
5 .0x109
1.8x100
4.9x109
9.0x109
1.5x10!
5.7x10!
4.7x1072
1.9x107!
1.3x107!
2.8x10-2
1.8x103
4.6x1072
5.0x104
7.9x103
4.1x102
8.9x103
5.7x1073
1.7x104
3.9x1079
1.5x102
1.0109
5.7104
2.0x104
Ci_Km~2
Per Unit Area,
Activity
H+0.5 Day
2.4x1078
9.6x10~3
3.7x10711
3.7x1075
3.4x107!
3.8x10
1.1x107!
2.5x10712
2.3x1076
— 2.9x1074
1.9x1076
1.2x1073
6.7x1078
2.6x1076
2.6x1078
1.3x1076
2.5x1074
1.3x1076
3.0x1072
2.7x1072
5.3x1073
2.7x1071
9.2x1079
1.8x107!
1.4x10713
3.8x1077
7.121071
4.6x107!
Rate, R hv!
Exposure
H+0.5 Day
AT ONE METER, RONGELAP ISLAND
-
5.2x102
1.0x100
6.6x102
-
4.0x100
1.7x10!
1.0x102
1.0x100
-
Ci Km~2
Per Unit Area,
H+26 Day
Activity
ESTIMATED UNWEATHERED ACTIVITY ON SURFACE AND EXPOSURE RATE
TABLE IvV-5
Exposure
7.2x1073
2.5x10-10
3.71075
-
_
2.4x1077
-
-
-
2.3x10712
Rate, R hv!
, H+26 Day