Fast neutron spectrometry and dosimetry using a spherical moderator with position-sensitive detectors

被引：1
|
作者：
Li, Taosheng [1 ]
Yang, Lianzhen
Ma, Jizeng
Fang, Dong
机构：
[1] Tsing Hua Univ, Inst Nucl & New Energy Technol, Beijing 100084, Peoples R China
[2] China Inst Radiat Protect, Taiyuan 030006, Peoples R China
来源：
RADIATION PROTECTION DOSIMETRY | 2007年 / 123卷 / 01期
关键词：
D O I：
10.1093/rpd/ncl077
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
A neutron spectrometry and dosimetry measurement system has been developed based on a different design of the divided regions for a sphere, with three position-sensitive counters. The characteristics of the measurement system have been investigated in the :reference radiation fields of Am-Be and Cf-252 sources. When realistic input spectra are used for the unfolding, the overall deviations of the calculated results for four dosimetric quantities are less than +/- 10%. The results of other input spectra are also discussed in this report.
引用
收藏
页码：15 / 20
页数：6
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