TABLE If
FRC RADIATION PROTECTION GUIDES V/
Whole body
-
Individual
Population Group
0.5 rem/yr
0.17 rem/yr
Gonads
-
5 rems/30 yrs
Thyroid 2/
1.5 rems/yr
0.5 ren/yr
Bone marrow
0.5 rem/yr
0.17 rem/yrc
Bone
ot
=zePy Feeder wt oweSse. at
.
‘Borie Gireeeaats
.
1.5 rems/yr
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0.5 rem/yr
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226, in adult
226p4 in adult
skeleton
skeleton
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l1/ For conditions and qualifications see FRC Report Nos. 1 and 2.
2/ Based upon a childs thyroid, 2 gms in weight and other factors
listed in paragraphs 2.10-2.14 of FRC Report No. 2,
wists
sie
3/ Or the biological equivalents of these amounts of 226R4,
s
Se
SA