TABLE IV-5 (cont'd)
ESTIMATED UNWEATHERED ACTIVITY ON SURFACE AND EXPOSURE RATE
AT ONE METER, RONGELAP ISLAND
H+0.5 Day
Nuc lide
Nuc lide
Per Unit Area,
H+0.5 Day
Exposure
Ci Km~2
Rate, R h7!
H+26 Day
Activity
Per Unit Area,
Ci Km7~2
Exposure
Rate, Rh!
1-132
I-132
4.5x1076
2.6x109
5 .6x10712
1.1x1074
1-132
1-133
I-133m
1-134
1-132
1-132
I-131
1-132
1.9x104
6.5x104
1.1x10!
6.5x102
7.9x1071
7.4x107!
3.1x1074
3.1x1072
8.0x10!
-
3.4x1073
-
Xe-131m
Xe-133
1-132
1-132
1.8x10°
2.1x103
1.7x1076
3.2x1073
-
-
Xe-135
Xe-135m
Cs-135
Cs-136
Cs-137
Cs-138
Ba-137m
Ba-139
Ba-140
La-140
La-141
La-142
Ce-141
Ce-143
Ce-144
Pr-143
Pr-144
I-132
I-132
I-132
1-132
1-132
1-132
1-132
I-132
Ba-140
La-140
Ce-141
Ce-141
Ce-141
Ce-141
Ce-144
Pr-143
Pr-144
8.9x104
1.2x104
1.4x1073
1.5x10!
7.0x109
8.7x1071!
6.5x100
3.3x103
1.7x103
3.1x102
3.0x104
2.6x103
9.9x102
1.9x104
1.4x102
9.2x102
-1.4x102
4.6x1071!
1.0x107!
6.0x10~4
3.4x1072
7.4x107>
2.1x1073
4.5x1073
1.2x1072
2.11072
1.1x1071
1.2x1073
9.2x1072
4.0x1075
1.5x10719
‘7.4x1075
4.0x102
4.7x102
~
6.6x102
1.4x102
1.3x109
1.4x102
2.6x104
6.1x1073
-
1-135
Xe-133m
Pr-144m
Pr-145
I-131
I-132
1-132
Ce-141
Ce-141
3.1102
7.8x104
3.2102
1.7x100
2.2x1072
2.1x109
4.5x107~4
7.8x1077
-
H+26 Day
1-129
1-130
1-131
OS
Re ference
Activity
3.5x102
-
-
-
-
2.6x1073
~
-
~
1.11073
1.9x1072
7.9x10~4
4.0x107>
2.2x10710
7.4x107>
-
-