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A sealed ceramic GEM-based neutron detector

文献类型：期刊论文

作者Zhou, Jianjin2,3,4,5; Zhou, Jianrong3,4,7; Zhou, Xiaojuan3,4; Zhu, Lin3,4,7; Wei, Yangdong6; Xu, Hong3,4; Guan, Beiju3,4; Wu, Huiyin1; Wei, Kang2; Yang, Jianqing3,4
刊名NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
出版日期2021-04-11
卷号995页码:6
关键词Sealed detector Neutron detector Ceramic GEM Spallation neutron source
ISSN号0168-9002
DOI10.1016/j.nima.2021.165129
通讯作者Zhou, Jianrong(zhoujr@ihep.ac.cn) ; Ding, Baowei(dingbw@lzu.edu.cn) ; Sun, Zhijia(sunzj@ihep.ac.cn)
英文摘要The GEM-based neutron detector has flourished in the past decade. However, most of the GEM-based neutron detectors operate in the flow-gas mode, and the long-term performances of the detectors may be unstable due to the dynamic changes of atmospheric pressure and ambient temperature. In this work, a sealed ceramic GEMbased neutron detector with 100 mm x 100 mm sensitive area was developed at China Spallation Neutron Source (CSNS). Various characteristics of the detector were determined. These included the plateau curve, neutron beam profile, neutron wavelength spectrum, spatial resolution (FWHM: 2.77 +/- 0.01(stat) mm), twodimensional (2D) imaging ability, neutron detection efficiency and long-term counting rate instability (Relative Standard Deviation (RSD): 0.80%). The results revealed the good performance of the detector in sealed mode. Furthermore, the detector can be used for measurements of the direct neutron beam at CSNS.
WOS关键词CASCADE
资助项目National Key R&D Program of China[2017YFA0403702] ; National Natural Science Foundation of China[11635012] ; National Natural Science Foundation of China[11775243] ; National Natural Science Foundation of China[U1832119] ; Youth Innovation Promotion Association CAS ; Guangdong Basic and Applied Basic Research Foundation[2019A1515110217]
WOS研究方向Instruments & Instrumentation ; Nuclear Science & Technology ; Physics
语种英语
WOS记录号WOS:000694860700015
出版者ELSEVIER
资助机构National Key R&D Program of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association CAS ; Guangdong Basic and Applied Basic Research Foundation
源URL[http://119.78.100.186/handle/113462/136463]  
专题中国科学院近代物理研究所
通讯作者Zhou, Jianrong; Ding, Baowei; Sun, Zhijia
作者单位1.Chongqing Jianan Instrument Co Ltd, Chongqing 400060, Peoples R China
2.Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Gansu, Peoples R China
3.Spallat Neutron Source Sci Ctr, Dongguan 523803, Guangdong, Peoples R China
4.Chinese Acad Sci, Inst High Energy Phys, State Key Lab Particle Detect & Elect, Beijing 100049, Peoples R China
5.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
6.Southwest Univ Sci & Technol, Sch Natl Def Sci & Technol, Mianyang 621000, Sichuan, Peoples R China
7.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Zhou, Jianjin,Zhou, Jianrong,Zhou, Xiaojuan,et al. A sealed ceramic GEM-based neutron detector[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2021,995:6.
APA Zhou, Jianjin.,Zhou, Jianrong.,Zhou, Xiaojuan.,Zhu, Lin.,Wei, Yangdong.,...&Chen, Yuanbo.(2021).A sealed ceramic GEM-based neutron detector.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,995,6.
MLA Zhou, Jianjin,et al."A sealed ceramic GEM-based neutron detector".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 995(2021):6.

入库方式： OAI收割

来源：近代物理研究所

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