节点文献

食品及环境样品中放射性同位素¹³⁴Cs和¹³⁷Cs的测量方法

The Method of the Measurement of ¹³⁴Cs and ¹³⁷Cs Radioactivities in the Samples of Foods and Environment

推荐 CAJ下载
PDF下载
不支持迅雷等下载工具，请取消加速工具后下载。

【Author】 Zhang Danmin(Scientific Research Institute of Food and Fermentation Industry, Ministryof Light Industry, Beijing)Liu Nianging(Institute of High Energy Physics, Academia Sinica, Beijing)

【机构】轻工业部食品发酵工业科学研究所；中国科学院高能物理研究所；

【摘要】本文介绍了用锗探测器直接测量食品和环境样品中放射性同位素C_s和C_s含量的方法,该方法具有操作简便、灵敏度高等特点。所测样品都是在苏联切尔诺贝利核电站事故发生后采集的,具有一定的参考价值。更多还原

【Abstract】 This paper introduces a method which is using a Ge (Li) detector direct to measure the concentration of radioactivies134Cs and 137Cs in samples of food and environment. The advantages of the method are simplicity and high sensitivity. The all of samples were collected after Chernobyl nuclear accident for reference.更多还原