Safety_Series_041_1975 - gnssn - International Atomic Energy ...
Safety_Series_041_1975 - gnssn - International Atomic Energy ...
Safety_Series_041_1975 - gnssn - International Atomic Energy ...
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This publication is no longer valid<br />
Please see http://www.ns-iaea.org/standards/<br />
APPENDIX III 69<br />
radiation doses in the Hanford environs are contributed by a relatively<br />
few radionuclides: 24Na, 32P, 51Cr, 64Cu, 65Zn, 76As, 131I,<br />
239Np and rare earths plus yttrium fraction. To ease the calculation<br />
of the radiation dose contributed by each of these radionuclides to<br />
the various critical organs, a table of factors based on the organ<br />
dose received from a unit intake (1 jtiCi) of each specific radionuclide<br />
was prepared (Table XIV). The parameters set forth in ICRP<br />
Publication No. 2 and in the FRC Reports were used in preparing<br />
this table. Many of these factors were tabulated previously by<br />
Vennart and Minski and published'in the British Journal of Radiology.<br />
NUCLIDE<br />
SOURCE<br />
FOOD, ETC<br />
PER CENT OF STANDARD<br />
20 40 60 80 100<br />
1500 mrem<br />
PER YEAR<br />
A EC-FR C<br />
500 mrem<br />
PER YEAR<br />
AEC-FRC<br />
, ALL OTHER<br />
-EGGS<br />
^ O f r u it&veg<br />
: \MILK<br />
MEAT<br />
"FISH<br />
-WATER<br />
- EXT. y<br />
1500 mrem<br />
PER YEAR<br />
A EC -FR C<br />
1500 mrem<br />
PER YEAR<br />
AEC-FRC<br />
FIG . 2. E stim ated doses to th e M axim um In d ivid ual, 1969.
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