模拟土壤中γ放射性核素活度浓度测量比对  

Inter-comparison on γ Radionuclides activity Measurements of Simulated Soil Samples

作　　者：徐旭涛[1] 候术果 

机构地区：[1]中国原子能科学研究院,北京102413

出　　处：《核电子学与探测技术》2016年第2期222-224,共3页Nuclear Electronics & Detection Technology

摘　　要：本文介绍了本实验室采用效率曲线法和ISOCS模拟法刻度γ谱仪,并对模拟土壤进行了γ放射性核素活度浓度的测量比对工作,获得的结果与参考结果的相对偏差相比均小于20%,验证了2种方法均能满足测量要求,同时能够达到比对目的。This paper introduces the efficiency calibration and ISOCS measurement method. The work of inter-comparison on Simulated soil was completed. The inter-comparison results showed that the relative deviation between measurement results and reference values was less than 20% according with the acceptance.

关 键 词：比对 γ放射性核素活度浓度 模拟土壤 

分 类 号：TL81[核科学技术—核技术及应用]