摘要
1997年,日本ETL组织了^(59)Fe溶液比活度测量的国际比对,本实验室采用HPGeγ谱仪强度平衡法测量了^(59)Fe的放射性比活度。测量结果为1.836 7(1±1.0%)MBq/g,与日本ETL的测量结果在-0.7%内一致。
The specific radioactivity of ^59Fe solution sample for international comparison organized by Japan ETL(Electro Technical Laboratory) in 1997 was measured in our laboratory by using intensity balance method. The measured specific activity of ^59Fe sample is 1. 836 7 (1 + 1. 0%) MBq/ g, and it is in agreement with the one measured by ETL within -0. 7%.
出处
《原子能科学技术》
EI
CAS
CSCD
北大核心
2006年第6期654-656,共3页
Atomic Energy Science and Technology
关键词
^59Fe
放射性比活度
强度平衡
^59Fe
specific radioactivity
intensity balance method