Institutional Repository of Chinese Academy of Sciences, Institute of Nuclear Energy Safety Technology, Hefei, Anhui 230031, China
Investigation of an Online Reactor Neutron Spectrum Measurement Method with Ionization Chambers | |
Xiong, Houhua1,2; Li, Taosheng1; Chen, Size1; Hong, Bing1; Liu, Chao1 | |
2018 | |
发表期刊 | NUCLEAR TECHNOLOGY |
ISSN | 0029-5450 |
摘要 | In this paper, an online reactor neutron spectrum measurement method is presented. The basic theory of this method is based on the unfolding of few-channel data, in which three miniature ionization chambers are applied. The neutron spectrum can be unfolded with the count rates and response functions of the three detectors through an unfolding program. In order to investigate the feasibility of this method, simulation tests have been performed with the reference neutron spectra and neutron spectra from the China LEAd-based Reactor (CLEAR). The research results show that this method can provide an alternative means for an online neutron spectrum measurement in the reactors. This method is suitable to be applied in fast neutron reactors due to the miniature size of ionization chambers and fission threshold of U-238. |
关键词 | Neutron spectrum unfolding ionization chambers |
DOI | 10.1080/00295450.2017.1419780 |
关键词[WOS] | MAXIMUM-ENTROPY DECONVOLUTION ; ENERGY ; SPECTROMETER ; DESIGN ; CODE |
收录类别 | SCI |
语种 | 英语 |
资助项目 | IAEA[T33002] ; Natural Science Foundation of China[11705231] ; Natural Science Foundation of China[11705231] ; IAEA[T33002] |
WOS研究方向 | Nuclear Science & Technology |
WOS类目 | Nuclear Science & Technology |
WOS记录号 | WOS:000434421500007 |
出版者 | TAYLOR & FRANCIS INC |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.hfcas.ac.cn:8080/handle/334002/37016 |
专题 | 中国科学院核能安全技术研究所 |
通讯作者 | Liu, Chao |
作者单位 | 1.Chinese Acad Sci, Inst Nucl Energy Safety Technol, Key Lab Neutron & Radiat Safety, Hefei 230031, Anhui, Peoples R China 2.Univ Sci & Technol China, Hefei 230027, Anhui, Peoples R China |
第一作者单位 | 中国科学院核能安全技术研究所 |
通讯作者单位 | 中国科学院核能安全技术研究所 |
推荐引用方式 GB/T 7714 | Xiong, Houhua,Li, Taosheng,Chen, Size,et al. Investigation of an Online Reactor Neutron Spectrum Measurement Method with Ionization Chambers[J]. NUCLEAR TECHNOLOGY,2018,202(1):94-100. |
APA | Xiong, Houhua,Li, Taosheng,Chen, Size,Hong, Bing,&Liu, Chao.(2018).Investigation of an Online Reactor Neutron Spectrum Measurement Method with Ionization Chambers.NUCLEAR TECHNOLOGY,202(1),94-100. |
MLA | Xiong, Houhua,et al."Investigation of an Online Reactor Neutron Spectrum Measurement Method with Ionization Chambers".NUCLEAR TECHNOLOGY 202.1(2018):94-100. |
条目包含的文件 | 下载所有文件 | |||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Investigation of an (862KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论