Internal contamination of nuclear power plant workers

被引:0
|
作者
Rahola, T [1 ]
Suomela, M [1 ]
Illukka, E [1 ]
Pusa, S [1 ]
机构
[1] Radiat & Nucl Safety Author, STUK, Helsinki, Finland
关键词
D O I
暂无
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
For whole-body counting measurements at nuclear power plants, a mobile unit with a chair geometry equipped with a single HPGe detector or a stationary scanning-type counter equipped with NaI (Tl) and HPGe detectors are used. A small but representative group of workers, 30-130 persons, is routinely measured. Varying but small amounts of activation and corrosion products have been detected (Cr-51, Mn-54, Co-58, Fe-59, Co-60, Zr-95 Nb-95, Ag-110m, Sb-124, and small amounts of I-131), mainly during outage periods. The mean body burden has usually been no greater than 1 kBq.
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页码:539 / 541
页数:3
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