低本底反康普顿HPGeγ谱仪能量分辨率影响因素分析  

An Analysis on Some Factors Which Affect the Energy Resolution of a Low-background Anti-compton HPGe Gamma-ray Spectrometer

作　　者：周春林[1] 雷俊牛[2] 戴军杰[1] 张教育[3] 

机构地区：[1]第二炮兵工程学院102教研室 [2]中国人民解放军92857部队 [3]中国人民解放军91515部队

出　　处：《核电子学与探测技术》2009年第3期535-537,549,共4页Nuclear Electronics & Detection Technology

摘　　要：简述了低本底反康普顿HPGe(高纯锗)γ谱仪系统构成与工作原理,主要分析了影响系统能量分辨率技术指标的诸因素,提出了系统最佳配置原则,为购置、安装及调试系统提供了决策依据。This paper describes the basic construction and performing theory of a set of low-background anti-compton high purity germanium gamma-ray spectrometer. On the basis of experiments, some factors which affect the energy resolution of the system are discussed. The optimum parameters configuration for the system is presented and it provides a decision-making ground for purchasing, installation and alignment of analogous system.

关 键 词：低本底 反康普顿 HPGE Γ谱仪 能量分辨率 

分 类 号：TL814[核科学技术—核技术及应用]