常用密封放射源分类情况表.doc

《常用密封放射源分类情况表.doc》由会员分享，可在线阅读，更多相关《常用密封放射源分类情况表.doc（4页珍藏版）》请在得力文库 - 分享文档赚钱的网站上搜索。

1、常用密封放射源分类情况表核素放射性活度/Bq核素名称1类源（Bq）2类源（Bq）3类源（Bq）4类源（Bq）5类源（Bq）Am-24161013610116101061081104Am-241/Be6101361011610106108Au-19821014210122101121091106Cd-109210162101421013210111106Cf-25221013210112101021081104Cm-24451013510115101051081104Co-5771014710127101171091106Co-6031013310113101031081105Cs-137110

2、14110121101111091104续表Fe-55810178101581014810121106Gd-153110151101311012110101107Ge-687101471012710117109H-3210182101621015210131109I-12521014210122101121091106I-13121014210122101121091106Ir-19281013810118101081081104Kr-85310163101431013310111104Mo-9931014310123101131091106Ni-63610166101461013610111

3、108P-32110161101411013110111105Pd-103910169101491013910111108Pm-147410164101441013410111107Po-21061014610116101061081104Pu-23861013610116101061081104Pu-239d/Be6101361011610106108Ra-22641013410114101041081104Ru-106(Rh-106)31014310123101131091105Se-7521014210122101121091106Sr-90(Y-90)110151101311012110101104Tc-99m71014710127101171091107Tl-204210162101321013210111104Tm-170210162101421013210111106Yb-16931014310123101131091107注：放射性活度单位换算关系为 1Ci3.71010Bq；1Bq10-3kBq10-6MBq10-9GBq10-12TBq。