Measurement of the neutron beam profile of the Back-n white neutron facility at CSNS with a Micromegas detector
Abstrak
The Back-n white neutron beam line, which uses back-streaming white neutrons from the spallation target of the China Spallation Neutron Source, is used for nuclear data measurements. A Micromegas-based neutron detector with two variants was specially developed to measure the beam spot distribution for this beam line. In this article, the design, fabrication, and characterization of the detector are described. The results of the detector performance tests are presented, which include the relative electron transparency, the gain and the gain uniformity, and the neutron beam profile reconstruction capability. The result of the first measurement of the Back-n neutron beam spot distribution is also presented.
Topik & Kata Kunci
Penulis (109)
Binbin Qi
Yang Li
Danyang Zhu
Zhiyong Zhang
R. Fan
Jiang Pan
Jianxin Feng
Chengming Liu
C. Feng
Jianbei Liu
M. Shao
Yi Zhou
Yanfeng Wang
H. Yi
Q. An
H. Bai
J. Bao
P. Cao
Qiping Chen
Yonghao Chen
P. Cheng
Z. Cui
M. Gu
F. Guo
Changcai Han
Z. Han
G. He
Yongcheng He
Yuefeng He
Hanxiong Huang
Weiling Huang
Xiru Huang
X. Ji
X. Ji
Haoyu Jiang
Wei Jiang
H. Jing
L. Kang
M. Kang
Bo Li
Lun Li
Qiang Li
Xiao Li
Rong Liu
Shubin Liu
Xingyan Liu
G. Luan
Yinglin Ma
C. Ning
Jie Ren
X. Ruan
Z. Song
Hong Sun
Xiaoyang Sun
Zhi-jia Sun
Z. Tan
Hongqing Tang
Jingyu Tang
Pengcheng Wang
Qi Wang
Taofeng Wang
Zhaohui Wang
Zheng Wang
J. Wen
Z. Wen
Qingbiao Wu
Xiao-guang Wu
Xuan Wu
Likun Xie
Yiwei Yang
Li Yu
T. Yu
Yongji Yu
Guohui Zhang
Jing Zhang
Linhao Zhang
Liying Zhang
Qingmin Zhang
Qiwei Zhang
Xian-Peng Zhang
Yuliang Zhang
Yingtan Zhao
Liang Zhou
Zuying Zhou
K. Zhu
Peng Zhu State Key Laboratory of Particle Detection
Electronics
University of Electronic Science
T. China
D. Physics
Institute of Theoretical Physics
Chinese Academy of Sciences
Spallation Neutron Source Science Center
State Key Laboratory of Particle Detection
S. K. L. O. N. Physics
Technology
S. O. Physics
P. University
Key Laboratory of Nuclear Data
China China Institute of Atomic Energy
Institute of Theoretical Physics
Chemistry
C. I. O. Physics
University of South China
Northwest Institute of Nuclear Technology
Department of Engineering
A. Physics
B. University
Xi'an Jiaotong University
Akses Cepat
- Tahun Terbit
- 2019
- Bahasa
- en
- Total Sitasi
- 16×
- Sumber Database
- Semantic Scholar
- DOI
- 10.1016/j.nima.2020.163407
- Akses
- Open Access ✓