苏州河淤泥的总α、总β放射性测量研究  

Determination of total α and β radioactivity in Suzhou River sediments

作　　者：支敏[1] 薛惠珍[1] 

机构地区：[1]中国科学院上海原子核研究所,上海201800

出　　处：《核技术》1999年第3期176-178,共3页Nuclear Techniques

摘　　要：利用低本底c、β测量仪对上海苏州河淤泥样品进行了总α、总β放射性的测量，所测数据与上海地区泥土的测量结果相接近。方法的可靠性用标准物质进行了核对，实验值与推荐值相符。Suzhou River sediment samples in Shanghai area were measured for total a and β radioactivity by a low background a and β measuring instrument. The data obtained in this work were similar to those for soil samples in Shanghai district. The method was checked by the standard radioactive powder sources of pure uranium and potassium-40. The experimental values were found in good agreement with the certified ones.

关 键 词：放射性测量 淤泥 总α 总β 河流污染 

分 类 号：X520.2[环境科学与工程—环境工程] X591.02