le
weslelll
TABLE 8
f__—hlUCU
PF
BIKINI ISLAND: DECONTAMINATION
BY REMOVAL OF TOP SOIL (1987)
SPECIFIC ACTIVITY OF ROOTING ZONE
ASSOCIATED
SOIL
REMOVED
)
30-YEAR PLANNING
DOSE®:
Ag (0 cm)
MEAN (0-40 cm)
(DEPTH IN cm)
(pCi/g)
(pCi/g)
(rem)
0
80.5
28.6
30.8
20
21.8
7.73
8.3
30
11.4
4.04
4.35
40
§.91
2.10
2.26
50
3.08
1.09
1.17
a.
Based on planning diet plus external exposure (Table 5).
b.
For Eneu:
(0-40 cm).
9000053
Ao =
5.53 pCi/gm
and
57
Rooting
Zone
Mean =
*
2.31 pCi/gm