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1 Tritiom Unit
3
%&
ailliam,
-
te
opecifie Activity
10+-
poli
QO.0L pCi/g i
Table
ne:
Naturai Leveis of H-3
Hstimated Mean
Range
Area
Heference
Fresh Water
eo
pif
to
Ceo 2 oie
nt
Ao7
Ocean Water
3 pCi/1
tt
Z
2
4
Body content
Total
Internal Dose - Total Body
10 pot
0.002 mrad/y
Cale»
2