栖息于核工厂蒸发池的水鸟组织γ放射性含量的测定 | Determination of Radionuclides in Tissues of Three Water Fowls Dwelling in the Evaporating Pond of a Nuclear Facility
1998
刘广山 | 黄奕普 | 周彩芸
用γ谱方法测定了核工业某厂蒸发池栖息的黄鸭、麻鸭肌肉和骨骼、骨顶鸡肌肉、骨骼、爪、内脏与羽毛的１３４Ｃｓ、１３７Ｃｓ、６０Ｃｏ、６５Ｚｎ和４０Ｋ含量，其中各组织中以１３７Ｃｓ含量最高，在１０４Ｂｑ／（ｋｇ鲜样）量级，其余核素在１０～１０３Ｂｑ／（ｋｇ鲜样）量级． 【英文摘要】 Using HPGe γ spectrometry, the specific activities of 134 Cs、 137 Cs、 60 Co、 65 Zn和 40 K in the muscle and bone of Tadorna ferruginea and Anas platyrhnchos and muscle, bone, paw, viscera and feather of Fulica atra atra dwelling in the evaporating pond of a nuclear facility were measured. The nuclide of highest specific activity in all tissues is 137 Cs, its activity level is in the magnitude order of 10 4Bq/(kg fresh sample), the others are 10 10 3Bq/(kg ...
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