摘要
介绍了1种常用的热焊封制备γ点源的方法,并制备了几种核素的γ点源。在γ谱仪上进行了检验,得到了计算值和测量值一致的结果。同时,将高纯锗γ谱仪作了更准确的效率刻度。
A heat sealing method for preparing source used for HPGe detector is introduced. Some standard solutions of different radionuclides are used to investigate the method. The values calculated from the specific activity of standard solutions are in well agreement to those measured with the prepared sources. By using of the prepared sources and other standard sources curve of efficiency and energy for a HPGe detector is obtained successfully.
出处
《原子能科学技术》
EI
CAS
CSCD
北大核心
1998年第6期566-568,共3页
Atomic Energy Science and Technology
关键词
高纯锗Γ谱仪
标准源
放射性标准溶液
Γ谱仪
HPGe γ spectrometry Standard source Radioactive standard solution Efficiency calibration Radioactivity