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

作　　者：刘广山[1,2] 黄奕普[1,2] 周彩芸 

机构地区：[1]厦门大学海洋学系 [2]中国辐射防护研究院

出　　处：《厦门大学学报（自然科学版）》1998年第6期897-902,共6页Journal of Xiamen University：Natural Science

摘　　要：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．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 fresh sample).

关 键 词：蒸发池 水鸟组织 放射性核素 Γ射线 核工厂 

分 类 号：TL751[核科学技术—辐射防护及环境保护] X591[环境科学与工程—环境工程]