摘要
本文用放化分离、半导体α谱仪测量的方法,分析测定了日本北部新潟县1986和1988年死亡居民尸解组织(包括骨骼)中^(239+240)Pu的含量。测定结果表明,胸骨、肝、肺、脾、肾和肌肉中^(239+240)Pu含量的均值分别为5.9、15.4、5.1、1.69、0.33和0.31mBq/kg(鲜重),其中位值分别为5.1、13.0、4.4、1.7、0.27和0.32mBq/kg(鲜重)。
The ^(239+240)Pu concentration in autopsy tissues ofinhabitants, who died in 1986 and 1988 in Niigata Prefectures ofJapan, was measured using radiochemical analysis and semiconductora spectrometry method, The results showed that the mean contents of ^(239+240)Pu in Sternum, Liver, Lung, Spleen, Kidney and Musclewere: 5.9, 15.4, 5.0, 1.7,0.33 and 0.31 mBq/kg wet weight,respectively and their medians 5.1, 13.0, 4.1, 1.7, 0.25 and 0.32mBq/kg wet weight.
出处
《辐射防护》
CAS
CSCD
北大核心
1990年第5期379-382,共4页
Radiation Protection
