Measurement of the Neutron Beam Profile of the Back-n White Neutron Facility at CSNS with a Micromegas Detector

Binbin Qi, Yang Li,Danyang Zhu,Zhiyong Zhang,Ruirui Fan,Jiang Pan,Jianxin Feng,Chengming Liu,Changqing Feng,Jianbei Liu,Ming Shao,Yi Zhou,Yanfeng Wang,Han Yi,Qi An,Huaiyong Bai,Jie Bao,Ping Cao,Qiping Chen, Yonghao Chen,Pinjing Cheng,Zengqi Cui,Minhao Gu,Fengqin Guo,Changcai Han,Zijie Han,Guozhu He,Yongcheng He,Yuefeng He,Hanxiong Huang,Weiling Huang,Xiru Huang,Xiaolu Ji,Xuyang Ji, Haoyu Jiang,Wei Jiang,Hantao Jing,Ling Kang,Mingtao Kang,Bo Li,Lun Li,Qiang Li,Xiao Li,Rong Liu,Shubin Liu,Xingyan Liu,Guangyuan Luan,Yinglin Ma,Changjun Ning,Jie Ren,Xichao Ruan,Zhaohui Song,Hong Sun,Xiaoyang Sun,Zhijia Sun,Zhixin Tan,Hongqing Tang,Jingyu Tang,Pengcheng Wang,Qi Wang,Taofeng Wang,Zhaohui Wang,Zheng Wang,Jie Wen,Zhongwei Wen,Qingbiao Wu,Xiaoguang Wu,Xuan Wu,Likun Xie,Yiwei Yang, Li Yu,Tao Yu,Yongji Yu,Guohui Zhang,Jing Zhang,Linhao Zhang,Liying Zhang,Qingming Zhang,Qiwei Zhang,Xianpeng Zhang,Yuliang Zhang,Yingtan Zhao,Liang Zhou, Zuying Zhou,Kejun Zhu,Peng Zhu

Nuclear instruments and methods in physics research Section A, Accelerators, spectrometers, detectors and associated equipment/Nuclear instruments & methods in physics research Section A, Accelerators, spectrometers, detectors and associated equipment（2020）

引用 11|浏览69

暂无评分

摘要

The Back-n white neutron beam line, which uses back-streaming white neutronsfrom the spallation target of the China Spallation Neutron Source, is used fornuclear data measurements. A Micromegas-based neutron detector with twovariants was specially developed to measure the beam spot distribution for thisbeam line. In this article, the design, fabrication, and characterization ofthe detector are described. The results of the detector performance tests arepresented, which include the relative electron transparency, the gain and thegain uniformity, and the neutron beam profile reconstruction capability. Theresult of the first measurement of the Back-n neutron beam spot distribution isalso presented.

查看译文

关键词

Micromegas detector,Neutron beam profile,White neutron beam,Spallation neutron source

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要