摘要
本文讨论了TGS连续扫描模式下样品自发射数据的分析方法,将自发射的效率计算分为数值模拟计算样品自吸收和MCNP模拟计算HPGe探测效率三维空间分布函数两部分,并用实验验证了该方法的合理性。
The principle of γ ray emission data-analysis of TGS under the continual scanning mode was discussed in this paper. The calculation of emission efficiency was divided into two parts, and they were numerical calculation of self-attenuation for the sample and simulation calculation of the three-dimension detection efficiency. The experiment results show distribution function of the HPGe's that the method is rational.
出处
《原子能科学技术》
EI
CAS
CSCD
北大核心
2012年第2期151-154,共4页
Atomic Energy Science and Technology
关键词
TGS
连续扫描模式
发射数据分析
自吸收
TGS
continual scanning mode
emission data-analysis
self-attenuation