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SUMMARY OF HASL DATA AND COMPARISON WITH AFT,
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1.
Area
Collected
Kabelle
Total Activity
Depth
0-3"
3 -6 t?
d/m/g - wet
HAST
AFL
Sr-90
d/m/g - wet
HASL
AFL
N. R.
6600-15000
300- 620
16000-23000
420- 760
200-510
S-
23
N.
R.
Labared }
O~3"
3-6 tt
5500- 7500
360- 620
9600-25000
230- 550
190-260
S- 7
NLR.
Rongelap
0-3"
3000- 5700
3700-15000
190-210
12= 32
N. R.
N. R.
3-6"
h10- 1000
800- 1500
N. R.
Total Activity
top 0-3", 6-25 times higher that 3-6" layer (HASL)
top 0-3", 7-50 times higher than 3-6" layer (HASL)
Average % Sr-90 in top soil - 3.9 (HASL)
Average % Sr-90 in bottom soil - 2.3 (HASL)
b Total Activity in_top_3"
HASL
NOTE:
rere
AFL
Kabelle
96
97
Labaredj
96
97
Rongelap
88
89
Average Sr-90.found in continental United States soil
top 0-2", 0.2 d/m/g (HASL)
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