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127 results on '"Bai Huaiyong"'

1. Measurement of the neutron energy spectrum of Back-n #ES1 at CSNS

Author

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

Subjects
Physics, QC1-999
Abstract

The China spallation neutron source (CSNS) was built and started running since 2018. It produces neutrons by impinging 1.6 GeV protons onto a tungsten target with 25 Hz repetition frequency. A beam line exploiting the back-streaming neutrons (Back-n) was built mainly for nuclear data measurement and started commissioning simultaneously with CSNS in 2018. There are two experimental endstations along the Back-n beam line: endstation 1 (#ES1) with a neutron flight path of about 55 m and endstation 2 (#ES2) with about 76 m. The neutron energy spectra of both #ES1 and #ES2 were measured since it is important for feasibility study and analysis. In this paper, the measurement of the neutron energy spectrum of Back-n #ES1 is reported. It is measured by a multi-layer fission chamber using the 235U samples as the neutron converters. The neutron energy spectrum from 0.1 eV to 30 MeV is obtained. The integral neutron flux (from 0.1 eV to 30 MeV) normalized to the proton beam power of 100 kW is 1.55×107 neutrons/cm2/s.

Published
2020
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2. Measurements of neutron-induced light-charged particle emission reactions

Author

Zhang Guohui, Bai Huaiyong, Jiang Haoyu, Cui Zengqi, Lu Yi, Hu Yiwei, Chen Jinxiang, Gledenov Yu. M., Sedysheva M. V., Khuukhenkhuu G., Fan Ruirui, Jiang Wei, Yi Han, Tang Jingyu, Liang Zhou, Ning Changjun, An Qi, Bao Jie, Bao Yu, Cao Ping, Chen Haolei, Chen Qiping, Chen Yonghao, Yukai Chen, Chen Zhen, Feng Changqing, Gao Keqing, Gu Minhao, Han Changcai, Han Zijie, He Guozhu, He Yongcheng, Yang Hong, Huang Hanxiong, Huang Weiling, Huang Xiru, Ji Xiaolu, Ji Xuyang, Zhijie Jiang, Jing Hantao, Kang Ling, Kang Mingtao, Li Bo, Li Chao, Li Jiawen, Lun Li, Li Qiang, Xiao Li, Li Yang, Liu Rong, Liu Shubin, Liu Xingyan, Luan Guangyuan, Mu Qili, Qi Binbin, Ren Jie, Ren Zhizhou, Ruan Xichao, Song Zhaohui, Song Yingpeng, Sun Hong, Sun Kang, Sun Xiaoyang, Sun Zhijia, Tan Zhixin, Tang Hongqing, Tang Xinyi, Tian Binbin, Wang Lijiao, Wang Pengcheng, Wang Qi, Wang Taofeng, Wang Zhaohui, Wen Jie, Wen Zhongwei, Wu Qingbiao, Wu Xiaoguang, Wu Xuan, Xie Likun, Yang Yiwei, Yu Li, Yu Tao, Yu Yongji, Zhang Linhao, Zhang Qiwei, Zhang Xianpeng, Zhang Yuliang, Zhang Zhiyong, Zhao Yubin, Zhou Luping, Zhou Zuying, Zhu Danyang, Zhu Kejun, and Zhu Peng

Subjects
Physics, QC1-999
Abstract

In the past two decades cooperating with Frank Laboratory of Neutron Physics (FLNP), Joint Institute for Nuclear Research (JINR) measurements of (n, α) reaction cross sections for 6Li, 10B, 25Mg, 39K, 40Ca, 54,56,57 Fe, 58Ni, 63Cu, 64,67 Zn, 95Mo, 143Nd and 147,149 Sm nuclei were performed in the MeV neutron energy region based on the 4.5 MV Van de Graaff accelerator at Peking University. In recent years, our measurements were extended in three aspects. Firstly, measurements were expanded from two-body reactions to three-body reactions such as 10B (n, t2 α). Secondly, the neutron energy region was extended from below 8 MeV to 8 - 11 MeV by using the HI-13 tandem accelerator of China Institute of Atomic Energy (CIAE), with which cross sections of 54,56 Fe(n, α)53,51Cr reactions were measured. Thirdly, based on the newly-built China Spallation Neutron Source (CSNS) Back-n WNS (White Neutron Source), differential and angle-integrated cross sections for 6Li(n, t) and 10B(n, α) reactions were measured in the neutron energy region from 1 eV to 3 MeV.

Published
2020
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3. Simulations of the measurement results of differential cross sections of n-p and n-d elastic scattering at CSNS Back-n WNS

Author

Cui Zengqi, Bai Huaiyong, Jiang Haoyu, Hu Yiwei, Zhang Guohui, Fan Ruirui, Jiang Wei, Yi Han, Tang Jingyu, An Qi, Bao Jie, Bao Yu, Cao Ping, Chen Haolei, Chen Qiping, Chen Yonghao, Chen Yukai, Chen Zhen, Feng Changqing, Gao Keqing, Gu Minhao, Han Changcai, Han Zijie, He Guozhu, He Yongcheng, Hong Yang, Huang Hanxiong, Huang Weiling, Huang Xiru, Ji Xiaolu, Ji Xuyang, Jiang Zhijie, Jing Hantao, Kang Ling, Kang Mingtao, Li O, Li Chao, Li Jiawen, Li Lun, Li Qiang, Li Xiao, Li Yang, Liu Rong, Liu Shubin, Liu Xingyan, Luan Guangyuan, Mu Qili, Ning Changjun, Qi Binbin, Ren Jie, Ren Zhizhou, Ruan XiChao, Song Zhaohui, Song Yingpeng, Sun Hong, Sun Kang, Sun Xiaoyang, Sun Zhijia, Tan Zhixin, Tang Hongqing, Tang Xinyi, Tian Binbin, Wang Lijiao, Wang Pengcheng, Wang Qi, Wang Taofeng, Wang Zhaohui, Wen Jie, Wen Zhongwei, Wu Qingbiao, Wu Xiaoguang, Wu Xuan, Xie Likun, Yang Yiwei, Yu Li, Yu Tao, Yu Yongji, Zhang Linhao, Zhang Qiwei, Zhang Xianpeng, Zhang Yuliang, Zhang Zhiyong, Zhao Yubin, Zhou Luping, Zhou Zuying, Zhu Danyang, Zhu Kejun, and Zhu Peng

Subjects
Physics, QC1-999
Abstract

Differential cross-section data for the n-p and n-d elastic scattering (1H(n, el), 2H(n, el)) are collected and analyzed from EXFOR library. For En > 20 MeV, the experimental results for both reactions are scarce with large uncertainties and discrepancies in general. For En ≤ 20 MeV, the experimental results lack systematicness, most of which were measured around En = 14 MeV even though the differential cross sections of n-p scattering in 1 keV ≤ En ≤ 20 MeV region are recommended as standard. Taking these facts into account, more accurate and systematic measurements are planned. The experiments will be conducted using ΔE-E detectors of the Light-charged Particle Detector Array (LPDA) system at China Spallation Neutron Source (CSNS) Back-n White Neutron Source (WNS), and simulations are carried out. Using polyethylene and deuterated polyethylene as samples, both n-p and n-d scattering reactions are simulated along with the neutron-induced 12C background reactions, and the 2-D spectra and the counting rates of the ΔE-E detectors are obtained. According to the simulations, the applicable neutron energy range and positions of the detectors are recommended, and the beam time for the event and background measurements is suggested.

Published
2020
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6. Measurements of differential and angle-integrated cross sections for the $^{10}$B($n, {\alpha}$)$^{7}$Li reaction in the neutron energy range from 1.0 eV to 2.5 MeV

Author

Jiang, Haoyu, Jiang, Wei, Bai, Huaiyong, Cui, Zengqi, Zhang, Guohui, Fan, Ruirui, Yi, Han, Ning, Changjun, Zhou, Liang, Tang, Jingyu, An, Qi, Bao, Jie, Bao, Yu, Cao, Ping, Chen, Haolei, Chen, Qiping, Chen, Yonghao, Chen, Yukai, Chen, Zhen, Feng, Changqing, Gao, Keqing, Gu, Minhao, Han, Changcai, Han, Zijie, He, Guozhu, He, Yongcheng, Hong, Yang, Huang, Hanxiong, Huang, Weiling, Huang, Xiru, Ji, Xiaolu, Ji, Xuyang, Jiang, Zhijie, Jing, Hantao, Kang, Ling, Kang, Mingtao, Li, Bo, Li, Chao, Li, Jiawen, Li, Lun, Li, Qiang, Li, Xiao, Li, Yang, Liu, Rong, Liu, Shubin, Liu, Xingyan, Luan, Guangyuan, Mu, Qili, Qi, Binbin, Ren, Jie, Ren, Zhizhou, Ruan, Xichao, Song, Zhaohui, Song, Yingpeng, Sun, Hong, Sun, Kang, Sun, Xiaoyang, Sun, Zhijia, Tan, Zhixin, Tang, Hongqing, Tang, Xinyi, Tian, Binbin, Wang, Lijiao, Wang, Pengcheng, Wang, Qi, Wang, Taofeng, Wang, Zhaohui, Wen, Jie, Wen, Zhongwei, Wu, Qingbiao, Wu, Xiaoguang, Wu, Xuan, Xie, Likun, Yang, Yiwei, Yu, Li, Yu, Tao, Yu, Yongji, Zhang, Linhao, Zhang, Qiwei, Zhang, Xianpeng, Zhang, Yuliang, Zhang, Zhiyong, Zhao, Yubin, Zhou, Luping, Zhou, Zuying, Zhu, Danyang, Zhu, Kejun, and Zhu, Peng

Subjects
Nuclear Experiment
Abstract

Differential and angle-integrated cross sections for the $^{10}$B($n, {\alpha}$)$^{7}$Li, $^{10}$B($n, {\alpha}$$_{0}$)$^{7}$Li and $^{10}$B($n, {\alpha}$$_{1}$)$^{7}$Li$^{*}$ reactions have been measured at CSNS Back-n white neutron source. Two enriched (90%) $^{10}$B samples 5.0 cm in diameter and ~85.0 ${\mu}$g/cm$^{2}$ in thickness each with an aluminum backing were prepared, and back-to-back mounted at the sample holder. The charged particles were detected using the silicon-detector array of the Light-charged Particle Detector Array (LPDA) system. The neutron energy E$_{n}$ was determined by TOF (time-of-flight) method, and the valid ${\alpha}$ events were extracted from the E$_{n}$-Amplitude two-dimensional spectrum. With 15 silicon detectors, the differential cross sections of ${\alpha}$-particles were measured from 19.2{\deg} to 160.8{\deg}. Fitted with the Legendre polynomial series, the ($n, {\alpha}$) cross sections were obtained through integration. The absolute cross sections were normalized using the standard cross sections of the $^{10}$B($n, {\alpha}$)$^{7}$Li reaction in the 0.3 - 0.5 MeV neutron energy region. The measurement neutron energy range for the $^{10}$B($n, {\alpha}$)$^{7}$Li reaction is 1.0 eV $\le$ En < 2.5 MeV (67 energy points), and for the $^{10}$B($n, {\alpha}$$_{0}$)$^{7}$Li and $^{10}$B($n, {\alpha}$$_{1}$)$^{7}$Li$^{*}$ reactions is 1.0 eV $\le$ En < 1.0 MeV (59 energy points). The present results have been analyzed by the resonance reaction mechanism and the level structure of the $^{11}$B compound system, and compared with existing measurements and evaluations., Comment: 19 pages, 34 figures, to be published in Chinese Physics C

Published
2019
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7. Measurement of the neutron beam profile of the Back-n white neutron facility at CSNS with a Micromegas detector

Author

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

Subjects
Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract

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., Comment: 31 pages, 18 figures

Published
2019
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8. Progress in measurements of fission cross sections and total cross sections at CSNS Back-n white neutron source

Author

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

Published
2023
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10. Measurement of the 236,238U(n,f) cross sections from the threshold to 200 MeV at CSNS Back-n

Author

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

Published
2023
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12. Background study for [formula omitted] cross section measurements with C[formula omitted]D[formula omitted] detectors at CSNS Back-n

Author

Ren, Jie, Ruan, Xichao, Jiang, Wei, Bao, Jie, Luan, Guangyuan, Zhang, Qiwei, Huang, Hanxiong, Nie, Yangbo, Ge, Zhigang, An, Qi, Bai, Huaiyong, Bao, Yu, Cao, Ping, Chen, Haolei, Chen, Qiping, Chen, Yonghao, Chen, Yukai, Chen, Zhen, Cui, Zengqi, Fan, Ruirui, Feng, Changqing, Gao, Keqing, Gu, Minhao, Han, Changcai, Han, Zijie, He, Guozhu, He, Yongcheng, Hong, Yang, Huang, Weiling, Huang, Xiru, Ji, Xiaolu, Ji, Xuyang, Jiang, Haoyu, Jiang, Zhijie, Jing, Hantao, Kang, Ling, Kang, Mingtao, Li, Bo, Li, Chao, Li, Jiawen, Li, Lun, Li, Qiang, Li, Xiao, Li, Yang, Liu, Rong, Liu, Shubin, Liu, Xingyan, Mu, Qili, Ning, Changjun, Qi, Binbin, Ren, Zhizhou, Song, Yingpeng, Song, Zhaohui, Sun, Hong, Sun, Kang, Sun, Xiaoyang, Sun, Zhijia, Tan, Zhixin, Tang, Hongqing, Tang, Jingyu, Tang, Xinyi, Tian, Binbin, Wang, Lijiao, Wang, Pengcheng, Wang, Qi, Wang, Taofeng, Wang, Zhaohui, Wen, Jie, Wen, Zhongwei, Wu, Qingbiao, Wu, Xiaoguang, Wu, Xuan, Xie, Likun, Yang, Yiwei, Yi, Han, Yu, Li, Yu, Tao, Yu, Yongji, Zhang, Guohui, Zhang, Linhao, Zhang, Xianpeng, Zhang, Yuliang, Zhang, Zhiyong, Zhao, Yubin, Zhou, Luping, Zhou, Zuying, Zhu, Danyang, Zhu, Kejun, and Zhu, Peng

Published
2021
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13. Detection of low-energy charged-particle using the [formula omitted]E-E telescope at the Back-n white neutron source

Author

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

Published
2020
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14. Neutron and [formula omitted] background measurements of the experimental halls at the CSNS back-streaming white neutron source

Author

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

Published
2020
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15. Application of a silicon detector array in [formula omitted] reaction cross-section measurements at the CSNS Back-n white neutron source

Author

Jiang, Wei, Bai, Huaiyong, Jiang, Haoyu, Yi, Han, Fan, Ruirui, Zhang, Guohui, Tang, Jingyu, Sun, Zhijia, Ning, Changjun, Sun, Kang, Gao, Keqing, Cui, Zengqi, An, Qi, Bao, Jie, Bao, Yu, Cao, Ping, Chen, Haolei, Chen, Qiping, Chen, Yonghao, Chen, Yukai, Chen, Zhen, Feng, Changqing, Gu, Minhao, Guo, Fengqin, Han, Changcai, Han, Zijie, He, Guozhu, He, Yongcheng, Hong, Yang, Huang, Hanxiong, Huang, Weiling, Huang, Xiru, Ji, Xiaolu, Ji, Xuyang, Jiang, Zhijie, Jing, Hantao, Kang, Ling, Kang, Mingtao, Li, Bo, Li, Chao, Li, Jiawen, Li, Lun, Li, Qiang, Li, Xiao, Li, Yang, Liu, Rong, Liu, Shubin, Liu, Xingyan, Luan, Guangyuan, Mu, Qili, Qi, Binbin, Ren, Jie, Ren, Zhizhou, Ruan, Xichao, Song, Yingpeng, Song, Zhaohui, Sun, Hong, Sun, Xiaoyang, Tan, Zhixin, Tang, Hongqing, Tang, Xinyi, Tian, Binbin, Wang, Lijiao, Wang, Pengcheng, Wang, Qi, Wang, Taofeng, Wang, Yanfeng, Wang, Zhaohui, Wen, Jie, Wen, Zhongwei, Wu, Qingbiao, Wu, Xiaoguang, Wu, Xuan, Xie, Likun, Yang, Yiwei, Yu, Li, Yu, Tao, Yu, Yongji, Zhang, Linhao, Zhang, Qiwei, Zhang, Xianpeng, Zhang, Yuliang, Zhang, Zhiyong, Zhao, Yubin, Zhou, Liang, Zhou, Luping, Zhou, Zuying, Zhu, Danyang, Zhu, Kejun, and Zhu, Peng

Published
2020
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17. Measurement of the U-238/U-235 fission cross section ratio at CSNS – Back-n WNS

Author

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

Published
2020
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18. Measurement of the neutron beam profile of the Back-n white neutron facility at CSNS with a Micromegas detector

Author

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

Published
2020
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19. Combined gamma-ray and energy-selective neutron radiography at CSNS

Author

Yan, Xiaosong, Yang, Yigang, Li, Qiang, Yang, Xin, Lu, Jian, Meng, Shijian, Tan, Zhixin, Yang, Yiwei, An, Qi, Bai, Huaiyong, Bao, Jie, Bao, Yu, Cao, Ping, Chen, Haolei, Chen, Qiping, Chen, Yonghao, Chen, Yukai, Chen, Zhen, Cui, Zengqi, Fan, Ruirui, Feng, Changqing, Gao, Keqing, Gu, Minhao, Han, Changcai, Han, Zijie, He, Guozhu, He, Yongcheng, Hong, Yang, Huang, Hanxiong, Huang, Weiling, Huang, Xiru, Ji, Xiaolu, Ji, Xuyang, Jiang, Haoyu, Jiang, Wei, Jiang, Zhijie, Jing, Hantao, Kang, Ling, Kang, Mingtao, Li, Bo, Li, Chao, Li, Jiawen, Li, Lun, Li, Xiao, Li, Yang, Liu, Rong, Liu, Shubin, Liu, Xingyan, Luan, Guangyuan, Mu, Qili, Ning, Changjun, Qi, Binbin, Ren, Jie, Ren, Zhizhou, Ruan, Xichao, Song, Zhaohui, Song, Yingpeng, Sun, Hong, Sun, Kang, Sun, Xiaoyang, Sun, Zhijia, Tang, Hongqing, Tang, Jingyu, Tang, Xinyi, Tian, Binbin, Wang, Lijiao, Wang, Pengcheng, Wang, Qi, Wang, Taofeng, Wang, Zhaohui, Wen, Jie, Wen, Zhongwei, Wu, Qingbiao, Wu, Xiaoguang, Wu, Xuan, Xie, Likun, Yi, Han, Yu, Li, Yu, Tao, Yu, Yongji, Zhang, Guohui, Zhang, Linhao, Zhang, Qiwei, Zhang, Xianpeng, Zhang, Yuliang, Zhang, Zhiyong, Zhao, Yubin, Zhou, Luping, Zhou, Zuying, Zhu, Danyang, Zhu, Kejun, and Zhu, Peng

Published
2020
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20. The 6LiF-silicon detector array developed for real-time neutron monitoring at white neutron beam at CSNS

Author

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

Published
2019
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21. Measurement of relative differential cross sections of the neutron-deuteron elastic scattering for neutron energy from 13 to 52 MeV

Author

Cui, Zengqi, Jiang, Haoyu, Jiang, Wei, Zhang, Guohui, Fan, Ruirui, Pang, Danyang, Sun, Kang, Bai, Huaiyong, Hu, Yiwei, Liu, Jie, Yi, Han, Ning, Changjun, Sun, Zhijia, Tang, Jingyu, An, Qi, Bao, Jie, Bao, Yu, Cao, Ping, Chen, Haolei, Chen, Qiping, Chen, Yonghao, Chen, Yukai, Chen, Zhen, Feng, Changqing, Gao, Keqing, Gu, Minhao, Han, Changcai, Han, Zijie, He, Guozhu, He, Yongcheng, Hong, Yang, Huang, Hanxiong, Huang, Weiling, Huang, Xiru, Ji, Xiaolu, Ji, Xuyang, Jiang, Zhijie, Jing, Hantao, Kang, Ling, Kang, Mingtao, Li, Bo, Li, Chao, Li, Jiawen, Li, Lun, Li, Qiang, Li, Xiao, Li, Yang, Liu, Rong, Liu, Shubin, Liu, Xingyan, Luan, Guangyuan, Mu, Qili, Qi, Binbin, Ren, Jie, Ren, Zhizhou, Ruan, Xichao, Song, Zhaohui, Song, Yingpeng, Sun, Hong, Sun, Xiaoyang, Tan, Zhixin, Tang, Hongqing, Tang, Xinyi, Tian, Binbin, Wang, Lijiao, Wang, Pengcheng, Wang, Qi, Wang, Taofeng, Wang, Zhaohui, Wen, Jie, Wen, Zhongwei, Wu, Qingbiao, Wu, Xiaoguang, Wu, Xuan, Xie, Likun, Yang, Yiwei, Yu, Li, Yu, Tao, Yu, Yongji, Zhang, Linhao, Zhang, Qiwei, Zhang, Xianpeng, Zhang, Yuliang, Zhang, Zhiyong, Zhao, Yubin, Zhou, Luping, Zhou, Zuying, Zhu, Danyang, Zhu, Kejun, and Zhu, Peng

Published
2021
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22. Erratum to: Measurement of the neutron total cross sections of aluminum at the back-n white neutron source of CSNS

Author

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

Published
2021
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23. Measurement of the neutron total cross sections of aluminum at the back-n white neutron source of CSNS

Author

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

Published
2021
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25. Measurement of the relative differential cross sections of the 1H(n,el) reaction in the neutron energy range from 6 MeV to 52 MeV

Author

Jiang, Haoyu, Jiang, Wei, Cui, Zengqi, Zhang, Guohui, Fan, Ruirui, Sun, Kang, Bai, Huaiyong, Hu, Yiwei, Liu, Jie, Yi, Han, Ning, Changjun, Zhou, Liang, Sun, Zhijia, Tang, Jingyu, An, Qi, Bao, Jie, Bao, Yu, Cao, Ping, Chen, Haolei, Chen, Qiping, Chen, Yonghao, Chen, Yukai, Chen, Zhen, Feng, Changqing, Gao, Keqing, Gu, Minhao, Han, Changcai, Han, Zijie, He, Guozhu, He, Yongcheng, Hong, Yang, Huang, Hanxiong, Huang, Weiling, Huang, Xiru, Ji, Xiaolu, Ji, Xuyang, Jiang, Zhijie, Jing, Hantao, Kang, Ling, Kang, Mingtao, Li, Bo, Li, Chao, Li, Jiawen, Li, Lun, Li, Qiang, Li, Xiao, Li, Yang, Liu, Rong, Liu, Shubin, Liu, Xingyan, Luan, Guangyuan, Mu, Qili, Qi, Binbin, Ren, Jie, Ren, Zhizhou, Ruan, Xichao, Song, Zhaohui, Song, Yingpeng, Sun, Hong, Sun, Xiaoyang, Tan, Zhixin, Tang, Hongqing, Tang, Xinyi, Tian, Binbin, Wang, Lijiao, Wang, Pengcheng, Wang, Qi, Wang, Taofeng, Wang, Zhaohui, Wen, Jie, Wen, Zhongwei, Wu, Qingbiao, Wu, Xiaoguang, Wu, Xuan, Xie, Likun, Yang, Yiwei, Yu, Li, Yu, Tao, Yu, Yongji, Zhang, Linhao, Zhang, Qiwei, Zhang, Xianpeng, Zhang, Yuliang, Zhang, Zhiyong, Zhao, Yubin, Zhou, Luping, Zhou, Zuying, Zhu, Danyang, Zhu, Kejun, and Zhu, Peng

Published
2021
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30. Erratum to: Neutron energy spectrum measurement of the Back-n white neutron source at CSNS

Author

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

Published
2019
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31. Neutron energy spectrum measurement of the Back-n white neutron source at CSNS

Author

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

Published
2019
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32. The C6D6 detector system on the Back-n beam line of CSNS

Author

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

Published
2019
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33. Ratios of the cross sections for the 10B(n, α)7Li reaction to the 6Li(n, t)4He reaction.

Author

Liu, Jie, Bai, Huaiyong, Jiang, Haoyu, and Zhang, Guohui

Subjects
*DIFFERENTIAL cross sections, *NEUTRON temperature, *SMALL-angle neutron scattering, *NEUTRON capture
Abstract

The ratios of the differential and angle-integrated cross sections for the 10B(n, α)7Li reaction (including (n, α), (n, α0) and (n, α1)) to the 6Li(n, t)4He reaction are obtained by re-analyzing our previous measurement data to avoid the uncertainty of the neutron fluences. Present results, with much smaller uncertainties and covering a large neutron energy region from 1.0 eV to several MeV, will be useful in the improvement of the neutron cross section standards. The normalized ratios of the differential and angle-integrated cross sections are in good agreement with the ratios calculated from the evaluation data in the ENDF/B-VIII.0 and JEFF-3.3 libraries. In the neutron energy region from 1.0 to 1.0 keV, the relative uncertainties of the present ratios are significantly reduced compared with those of our previous results of both the 10B(n, α)7Li and the 6Li(n, t)4He reactions. New measurements for the 10B(n, α)7Li reaction with higher precision are demanded, especially in the neutron energy region higher than 0.5 MeV where the relative uncertainties of the present ratios are dominated by those of the previous 10B(n, α)7Li cross sections which are larger than those of the 6Li(n, t)4He cross sections. [ABSTRACT FROM AUTHOR]

Published
2023
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35. Measurement of the 236,238U(n,f) cross sections from the threshold to 200 MeV at CSNS Back-n.

Author

Ren, Zhizhou, Yang, Yiwei, Liu, Rong, Ye, Bangjiao, Wen, Zhongwei, Wen, Jie, Guo, Hairui, Chen, Yonghao, Yi, Han, Sun, Weili, Yan, Jie, Han, Zijie, Liu, Xingyan, Chen, Qiping, Ye, Tao, Bai, Jiangbo, An, Qi, Bai, Huaiyong, Bao, Jie, and Cao, Ping

Subjects
FISSION counters, IONIZATION chambers, NUCLEAR research, NUCLEAR science, NUCLEAR energy, NEUTRON sources
Abstract

Neutron-induced uranium fission reactions play an essential role in advanced nuclear energy research, basic and applied nuclear science. Based on the China Spallation Neutron Source (CSNS) Back-streaming white neutron source (Back-n), the measurement of the 236,238U fission cross sections relative to 235U from the threshold to 200 MeV was carried out by using time-of-flight (TOF) method with a multi-cell fast fission ionization chamber in double-bunch mode. The TOF spectra in double-bunch mode were unfolded by using Bayesian method. The fission cross section ratios of 238U/235U and 236U/235U were obtained. The experimental data of the 236,238U/235U fission cross section ratios measured in single-bunch mode were re-analyzed in high energy region and the upper limit was extended to 200 MeV for comparison. The experimental results in double-bunch mode are in good agreement with those in single-bunch mode and the main evaluation data within experimental uncertainties. The 236,238U(n,f) cross sections were obtained from the measured ratios and the standard 235U(n,f) cross sections and they agree well with the theoretical calculation, previous experiments, main evaluations and IAEA NDS. The experimental results can provide technical support for further experimental researches in double-bunch mode and relevant nuclear data evaluations. [ABSTRACT FROM AUTHOR]

Published
2023
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36. Measurement of differential cross sections of neutron-induced deuteron production reactions on carbon from 25 to 52 MeV *

Author

Cui, Zengqi, primary, Jiang, Haoyu, additional, Sun, Kang, additional, Zhang, Guohui, additional, Fan, Ruirui, additional, Jiang, Wei, additional, Bai, Huaiyong, additional, Hu, Yiwei, additional, Liu, Jie, additional, Yi, Han, additional, Ning, Changjun, additional, Sun, Zhijia, additional, Tang, Jingyu, additional, An, Qi, additional, Bao, Jie, additional, Bao, Yu, additional, Cao, Ping, additional, Chen, Haolei, additional, Chen, Qiping, additional, Chen, Yonghao, additional, Chen, Yukai, additional, Chen, Zhen, additional, Feng, Changqing, additional, Gao, Keqing, additional, Gu, Minhao, additional, Han, Changcai, additional, Han, Zijie, additional, He, Guozhu, additional, He, Yongcheng, additional, Hong, Yang, additional, Huang, Hanxiong, additional, Huang, Weiling, additional, Huang, Xiru, additional, Ji, Xiaolu, additional, Ji, Xuyang, additional, Jiang, Zhijie, additional, Jing, Hantao, additional, Kang, Ling, additional, Kang, Mingtao, additional, Li, Bo, additional, Li, Chao, additional, Li, Jiawen, additional, Li, Lun, additional, Li, Qiang, additional, Li, Xiao, additional, Li, Yang, additional, Liu, Rong, additional, Liu, Shubin, additional, Liu, Xingyan, additional, Luan, Guangyuan, additional, Mu, Qili, additional, Qi, Binbin, additional, Ren, Jie, additional, Ren, Zhizhou, additional, Ruan, Xichao, additional, Song, Zhaohui, additional, Song, Yingpeng, additional, Sun, Hong, additional, Sun, Xiaoyang, additional, Tan, Zhixin, additional, Tang, Hongqing, additional, Tang, Xinyi, additional, Tian, Binbin, additional, Wang, Lijiao, additional, Wang, Pengcheng, additional, Wang, Qi, additional, Wang, Taofeng, additional, Wang, Zhaohui, additional, Wen, Jie, additional, Wen, Zhongwei, additional, Wu, Qingbiao, additional, Wu, Xiaoguang, additional, Wu, Xuan, additional, Xie, Likun, additional, Yang, Yiwei, additional, Yu, Li, additional, Yu, Tao, additional, Yu, Yongji, additional, Zhang, Linhao, additional, Zhang, Qiwei, additional, Zhang, Xianpeng, additional, Zhang, Yuliang, additional, Zhang, Zhiyong, additional, Zhao, Yubin, additional, Zhou, Luping, additional, Zhou, Zuying, additional, Zhu, Danyang, additional, Zhu, Kejun, additional, and Zhu, Peng, additional

Published
2021
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37. First experiment on neutron resonance radiography with a Micromegas detector at the Back-n white neutron source

Author

Gao, Keqing, primary, Yi, Han, additional, Zhang, Qingmin, additional, Fan, Ruirui, additional, Li, Yang, additional, Li, Qiang, additional, Zhu, Danyang, additional, Chen, Zhen, additional, Chen, Haolei, additional, Tang, Jingyu, additional, Feng, Changqing, additional, An, Qi, additional, Bai, Huaiyong, additional, Bao, Jie, additional, Bao, Yu, additional, Cao, Ping, additional, Chen, Qiping, additional, Chen, Yonghao, additional, Chen, Yukai, additional, Cui, Zengqi, additional, Gu, Minhao, additional, Han, Changcai, additional, Han, Zijie, additional, He, Guozhu, additional, He, Yongcheng, additional, Hong, Yang, additional, Huang, Hanxiong, additional, Huang, Weiling, additional, Huang, Xiru, additional, Ji, Xiaolu, additional, Ji, Xuyang, additional, Jiang, Haoyu, additional, Jiang, Wei, additional, Jiang, Zhijie, additional, Jing, Hantao, additional, Kang, Ling, additional, Kang, Mingtao, additional, Li, Bo, additional, Li, Chao, additional, Li, Jiawen, additional, Li, Lun, additional, Li, Xiao, additional, Liu, Rong, additional, Liu, Shubin, additional, Liu, Xingyan, additional, Luan, Guangyuan, additional, Mu, Qili, additional, Ning, Changjun, additional, Qi, Binbin, additional, Ren, Jie, additional, Ren, Zhizhou, additional, Ruan, Xichao, additional, Song, Yingpeng, additional, Song, Zhaohui, additional, Sun, Hong, additional, Sun, Kang, additional, Sun, Xiaoyang, additional, Sun, Zhijia, additional, Tan, Zhixin, additional, Tang, Hongqing, additional, Tang, Xinyi, additional, Tian, Binbin, additional, Wang, Lijiao, additional, Wang, Pengcheng, additional, Wang, Qi, additional, Wang, Taofeng, additional, Wang, Zhaohui, additional, Wen, Jie, additional, Wen, Zhongwei, additional, Wu, Qingbiao, additional, Wu, Xiaoguang, additional, Wu, Xuan, additional, Xie, Likun, additional, Yang, Yiwei, additional, Yu, Li, additional, Yu, Tao, additional, Yu, Yongji, additional, Zhang, Guohui, additional, Zhang, Linhao, additional, Zhang, Qiwei, additional, Zhang, Xianpeng, additional, Zhang, Yuliang, additional, Zhang, Zhiyong, additional, Zhao, Yubin, additional, Zhou, Luping, additional, Zhou, Zuying, additional, Zhu, Kejun, additional, and Zhu, Peng, additional

Published
2021
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38. Background study for(n,γ)cross section measurements with C6D6detectors at CSNS Back-n

Author

Ren, Jie, primary, Ruan, Xichao, additional, Jiang, Wei, additional, Bao, Jie, additional, Luan, Guangyuan, additional, Zhang, Qiwei, additional, Huang, Hanxiong, additional, Nie, Yangbo, additional, Ge, Zhigang, additional, An, Qi, additional, Bai, Huaiyong, additional, Bao, Yu, additional, Cao, Ping, additional, Chen, Haolei, additional, Chen, Qiping, additional, Chen, Yonghao, additional, Chen, Yukai, additional, Chen, Zhen, additional, Cui, Zengqi, additional, Fan, Ruirui, additional, Feng, Changqing, additional, Gao, Keqing, additional, Gu, Minhao, additional, Han, Changcai, additional, Han, Zijie, additional, He, Guozhu, additional, He, Yongcheng, additional, Hong, Yang, additional, Huang, Weiling, additional, Huang, Xiru, additional, Ji, Xiaolu, additional, Ji, Xuyang, additional, Jiang, Haoyu, additional, Jiang, Zhijie, additional, Jing, Hantao, additional, Kang, Ling, additional, Kang, Mingtao, additional, Li, Bo, additional, Li, Chao, additional, Li, Jiawen, additional, Li, Lun, additional, Li, Qiang, additional, Li, Xiao, additional, Li, Yang, additional, Liu, Rong, additional, Liu, Shubin, additional, Liu, Xingyan, additional, Mu, Qili, additional, Ning, Changjun, additional, Qi, Binbin, additional, Ren, Zhizhou, additional, Song, Yingpeng, additional, Song, Zhaohui, additional, Sun, Hong, additional, Sun, Kang, additional, Sun, Xiaoyang, additional, Sun, Zhijia, additional, Tan, Zhixin, additional, Tang, Hongqing, additional, Tang, Jingyu, additional, Tang, Xinyi, additional, Tian, Binbin, additional, Wang, Lijiao, additional, Wang, Pengcheng, additional, Wang, Qi, additional, Wang, Taofeng, additional, Wang, Zhaohui, additional, Wen, Jie, additional, Wen, Zhongwei, additional, Wu, Qingbiao, additional, Wu, Xiaoguang, additional, Wu, Xuan, additional, Xie, Likun, additional, Yang, Yiwei, additional, Yi, Han, additional, Yu, Li, additional, Yu, Tao, additional, Yu, Yongji, additional, Zhang, Guohui, additional, Zhang, Linhao, additional, Zhang, Xianpeng, additional, Zhang, Yuliang, additional, Zhang, Zhiyong, additional, Zhao, Yubin, additional, Zhou, Luping, additional, Zhou, Zuying, additional, Zhu, Danyang, additional, Zhu, Kejun, additional, and Zhu, Peng, additional

Published
2021
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41. Detection of low-energy charged-particle using the ΔE-E telescope at the Back-n white neutron source

Author

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

Published
2020
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42. Neutron and γ background measurements of the experimental halls at the CSNS back-streaming white neutron source

Author

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

Published
2020
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43. Measurement of the U236(n,f) cross section for neutron energies from 0.4 MeV to 40 MeV from the back-streaming white neutron beam at the China Spallation Neutron Source

Author

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

Published
2020
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44. Application of a silicon detector array in (n,lcp) reaction cross-section measurements at the CSNS Back-n white neutron source

Author

Jiang, Wei, primary, Bai, Huaiyong, additional, Jiang, Haoyu, additional, Yi, Han, additional, Fan, Ruirui, additional, Zhang, Guohui, additional, Tang, Jingyu, additional, Sun, Zhijia, additional, Ning, Changjun, additional, Sun, Kang, additional, Gao, Keqing, additional, Cui, Zengqi, additional, An, Qi, additional, Bao, Jie, additional, Bao, Yu, additional, Cao, Ping, additional, Chen, Haolei, additional, Chen, Qiping, additional, Chen, Yonghao, additional, Chen, Yukai, additional, Chen, Zhen, additional, Feng, Changqing, additional, Gu, Minhao, additional, Guo, Fengqin, additional, Han, Changcai, additional, Han, Zijie, additional, He, Guozhu, additional, He, Yongcheng, additional, Hong, Yang, additional, Huang, Hanxiong, additional, Huang, Weiling, additional, Huang, Xiru, additional, Ji, Xiaolu, additional, Ji, Xuyang, additional, Jiang, Zhijie, additional, Jing, Hantao, additional, Kang, Ling, additional, Kang, Mingtao, additional, Li, Bo, additional, Li, Chao, additional, Li, Jiawen, additional, Li, Lun, additional, Li, Qiang, additional, Li, Xiao, additional, Li, Yang, additional, Liu, Rong, additional, Liu, Shubin, additional, Liu, Xingyan, additional, Luan, Guangyuan, additional, Mu, Qili, additional, Qi, Binbin, additional, Ren, Jie, additional, Ren, Zhizhou, additional, Ruan, Xichao, additional, Song, Yingpeng, additional, Song, Zhaohui, additional, Sun, Hong, additional, Sun, Xiaoyang, additional, Tan, Zhixin, additional, Tang, Hongqing, additional, Tang, Xinyi, additional, Tian, Binbin, additional, Wang, Lijiao, additional, Wang, Pengcheng, additional, Wang, Qi, additional, Wang, Taofeng, additional, Wang, Yanfeng, additional, Wang, Zhaohui, additional, Wen, Jie, additional, Wen, Zhongwei, additional, Wu, Qingbiao, additional, Wu, Xiaoguang, additional, Wu, Xuan, additional, Xie, Likun, additional, Yang, Yiwei, additional, Yu, Li, additional, Yu, Tao, additional, Yu, Yongji, additional, Zhang, Linhao, additional, Zhang, Qiwei, additional, Zhang, Xianpeng, additional, Zhang, Yuliang, additional, Zhang, Zhiyong, additional, Zhao, Yubin, additional, Zhou, Liang, additional, Zhou, Luping, additional, Zhou, Zuying, additional, Zhu, Danyang, additional, Zhu, Kejun, additional, and Zhu, Peng, additional

Published
2020
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45. Measurement of the differential cross sections and angle-integrated cross sections of the 6Li(n, t)4He reaction from 1.0 eV to 3.0 MeV at the CSNS Back-n white neutron source *

Author

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

Published
2020
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46. Measurements of differential and angle-integrated cross sections for the 10B(n, α)7Li reaction in the neutron energy range from 1.0 eV to 2.5 MeV *

Author

Jiang, Haoyu, primary, Jiang, Wei, additional, Bai, Huaiyong, additional, Cui, Zengqi, additional, Zhang, Guohui, additional, Fan, Ruirui, additional, Yi, Han, additional, Ning, Changjun, additional, Zhou, Liang, additional, Tang, Jingyu, additional, An, Qi, additional, Bao, Jie, additional, Bao, Yu, additional, Cao, Ping, additional, Chen, Haolei, additional, Chen, Qiping, additional, Chen, Yonghao, additional, Chen, Yukai, additional, Chen, Zhen, additional, Feng, Changqing, additional, Gao, Keqing, additional, Gu, Minhao, additional, Han, Changcai, additional, Han, Zijie, additional, He, Guozhu, additional, He, Yongcheng, additional, Hong, Yang, additional, Huang, Hanxiong, additional, Huang, Weiling, additional, Huang, Xiru, additional, Ji, Xiaolu, additional, Ji, Xuyang, additional, Jiang, Zhijie, additional, Jing, Hantao, additional, Kang, Ling, additional, Kang, Mingtao, additional, Li, Bo, additional, Li, Chao, additional, Li, Jiawen, additional, Li, Lun, additional, Li, Qiang, additional, Li, Xiao, additional, Li, Yang, additional, Liu, Rong, additional, Liu, Shubin, additional, Liu, Xingyan, additional, Luan, Guangyuan, additional, Mu, Qili, additional, Qi, Binbin, additional, Ren, Jie, additional, Ren, Zhizhou, additional, Ruan, Xichao, additional, Song, Zhaohui, additional, Song, Yingpeng, additional, Sun, Hong, additional, Sun, Kang, additional, Sun, Xiaoyang, additional, Sun, Zhijia, additional, Tan, Zhixin, additional, Tang, Hongqing, additional, Tang, Xinyi, additional, Tian, Binbin, additional, Wang, Lijiao, additional, Wang, Pengcheng, additional, Wang, Qi, additional, Wang, Taofeng, additional, Wang, Zhaohui, additional, Wen, Jie, additional, Wen, Zhongwei, additional, Wu, Qingbiao, additional, Wu, Xiaoguang, additional, Wu, Xuan, additional, Xie, Likun, additional, Yang, Yiwei, additional, Yu, Li, additional, Yu, Tao, additional, Yu, Yongji, additional, Zhang, Linhao, additional, Zhang, Qiwei, additional, Zhang, Xianpeng, additional, Zhang, Yuliang, additional, Zhang, Zhiyong, additional, Zhao, Yubin, additional, Zhou, Luping, additional, Zhou, Zuying, additional, Zhu, Danyang, additional, Zhu, Kejun, additional, and Zhu, Peng, additional

Published
2019
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47. Measurements of differential and angle-integrated cross sections for the $^{10}$B($n, ��$)$^{7}$Li reaction in the neutron energy range from 1.0 eV to 2.5 MeV

Author

Jiang, Haoyu, Jiang, Wei, Bai, Huaiyong, Cui, Zengqi, Zhang, Guohui, Fan, Ruirui, Yi, Han, Ning, Changjun, Zhou, Liang, Tang, Jingyu, An, Qi, Bao, Jie, Bao, Yu, Cao, Ping, Chen, Haolei, Chen, Qiping, Chen, Yonghao, Chen, Yukai, Chen, Zhen, Feng, Changqing, Gao, Keqing, Gu, Minhao, Han, Changcai, Han, Zijie, He, Guozhu, He, Yongcheng, Hong, Yang, Huang, Hanxiong, Huang, Weiling, Huang, Xiru, Ji, Xiaolu, Ji, Xuyang, Jiang, Zhijie, Jing, Hantao, Kang, Ling, Kang, Mingtao, Li, Bo, Li, Chao, Li, Jiawen, Li, Lun, Li, Qiang, Li, Xiao, Li, Yang, Liu, Rong, Liu, Shubin, Liu, Xingyan, Luan, Guangyuan, Mu, Qili, Qi, Binbin, Ren, Jie, Ren, Zhizhou, Ruan, Xichao, Song, Zhaohui, Song, Yingpeng, Sun, Hong, Sun, Kang, Sun, Xiaoyang, Sun, Zhijia, Tan, Zhixin, Tang, Hongqing, Tang, Xinyi, Tian, Binbin, Wang, Lijiao, Wang, Pengcheng, Wang, Qi, Wang, Taofeng, Wang, Zhaohui, Wen, Jie, Wen, Zhongwei, Wu, Qingbiao, Wu, Xiaoguang, Wu, Xuan, Xie, Likun, Yang, Yiwei, Yu, Li, Yu, Tao, Yu, Yongji, Zhang, Linhao, Zhang, Qiwei, Zhang, Xianpeng, Zhang, Yuliang, Zhang, Zhiyong, Zhao, Yubin, Zhou, Luping, Zhou, Zuying, Zhu, Danyang, Zhu, Kejun, and Zhu, Peng

Subjects
FOS: Physical sciences, Nuclear Experiment (nucl-ex)
Abstract

Differential and angle-integrated cross sections for the $^{10}$B($n, ��$)$^{7}$Li, $^{10}$B($n, ��$$_{0}$)$^{7}$Li and $^{10}$B($n, ��$$_{1}$)$^{7}$Li$^{*}$ reactions have been measured at CSNS Back-n white neutron source. Two enriched (90%) $^{10}$B samples 5.0 cm in diameter and ~85.0 $��$g/cm$^{2}$ in thickness each with an aluminum backing were prepared, and back-to-back mounted at the sample holder. The charged particles were detected using the silicon-detector array of the Light-charged Particle Detector Array (LPDA) system. The neutron energy E$_{n}$ was determined by TOF (time-of-flight) method, and the valid $��$ events were extracted from the E$_{n}$-Amplitude two-dimensional spectrum. With 15 silicon detectors, the differential cross sections of $��$-particles were measured from 19.2�� to 160.8��. Fitted with the Legendre polynomial series, the ($n, ��$) cross sections were obtained through integration. The absolute cross sections were normalized using the standard cross sections of the $^{10}$B($n, ��$)$^{7}$Li reaction in the 0.3 - 0.5 MeV neutron energy region. The measurement neutron energy range for the $^{10}$B($n, ��$)$^{7}$Li reaction is 1.0 eV $\le$ En < 2.5 MeV (67 energy points), and for the $^{10}$B($n, ��$$_{0}$)$^{7}$Li and $^{10}$B($n, ��$$_{1}$)$^{7}$Li$^{*}$ reactions is 1.0 eV $\le$ En < 1.0 MeV (59 energy points). The present results have been analyzed by the resonance reaction mechanism and the level structure of the $^{11}$B compound system, and compared with existing measurements and evaluations., 19 pages, 34 figures, to be published in Chinese Physics C

Published
2019
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48. Cross section measurement of neutron capture reaction based on back-streaming white neutron source at China spallation neutron source

Author

Wang Li-Jiao, Zhang Yu-liang, Feng Chang-Qing, Sun Qi, Zhao Yubin, Sun Xiao-Yang, Fan Rui-Rui, Sun Hong, Han Changcai, Wu Qing-Biao, Yu Yong-Ji, Kang Ling, Tang Jing-Yu, Zhu Xinghua, Jiang Zhi-Jie, Chen Zhen, Tan Zhi-Xin, An Qi, Luan Guang-Yuan, Gao Ke-Qing, Song Zhaohui, Bai Huaiyong, Tang Xin-Yi, Jiang Haoyu, Wen Jie, Wang Pengcheng, Zhu Dan-Yang, Ning Chang-Jun, Qi Bin-Bin, Chen Qiping, Chen Hao-Lei, Chen Yong-Hao, Han Zijie, Li Qiang, Li Jia-Wen, Huang Xi-Ru, Zhou Zu-Ying, He Yong-Cheng, Li Xiao, Wang Zhao-Hui, Wang Taofeng, Zhang Qi-Wei, Ji Xu-Yang, Zhang Xian-Peng, Gu Min-Hao, Jing Han-Tao, Cui Zeng-Qi, Wu Xiaoguang, Song Ying-Peng, Mu Qi-Li, Ren Zhi-Zhou, Tang Hong-Qing, Ji Xiao-Lu, Li Chao, Zhang Guohui, Wang Qi, Liu Xing-Yan, Yu Li, Yi Han, Bao Yu, He Guo-Zhu, Li Lun, Zhang Lin-Hao, Liu Shubin, Zhang Zhi-Yong, Bao Jie, Yang Yi-Wei, Kang Ming-Tao, Ruan Xi-Chao, Sun Kang, Sun Zhijia, Yu Tao, Cao Ping, Zhu Ke-Jun, Li Bo, Ren Jie, Zhu Peng, Huang Han-Xiong, Wu Xuan, Zhou Lu-Ping, Xie Li-Kun, Huang Wei-Ling, Hong Yang, Liu Rong, Wen Zhongwei, Chen Yu-Kai, Tian Bin-Bin, Jiang Wei, and Li Yang

Subjects
Physics, Nuclear physics, Cross section (physics), Neutron capture, Neutron cross section, Nuclear astrophysics, General Physics and Astronomy, Neutron source, Nuclear data, Neutron radiation, Spallation Neutron Source
Abstract

The data of neutron capture cross section are very important for the research of nuclear astrophysics, advanced nuclear energy development. Owing to the limitation of neutron source and detector, the experimental data of neutron capture cross section in an energy range of 1 eV–10 keV were almost blank in China. The first Chinese gamma-ray total absorption facility has been constructed in the key laboratory of nuclear data at China institute of atomic energy, which consists of 40 BaF2 detector units. The BaF2 crystal shell with a thickness of 15 cm and an inner radius of 10 cm covers 95.2% of the solid angle. On-line measurement method of neutron capture reaction cross section is established on the back-streaming white neutron source of China spallation neutron source by using the upgraded facility. The cross section of 197Au neutron capture reaction is measured for the first time under the experimental condition of irregular 30 mm neutron beam spot. The measured position of resonance peak is well consistent with the relevant data of ENDF evaluation database, which verifies the reliability of the measurement device and measurement technology, and thus laying the foundation for the acquisition of high precision cross section in future.

Published
2021

49. In-beam γ-rays of back-streaming white neutron source at China Spallation Neutron Source

Author

Fan Rui-Rui, An Qi, Zhu Peng, Xie Li-Kun, Kang Ming-Tao, Tang Xin-Yi, Hong Yang, Liu Rong, Song Zhaohui, Bai Huaiyong, Jiang Wei, Ruan Xi-Chao, Han Zijie, He Guo-Zhu, Tang Hong-Qing, Zhang Guohui, Li Xiao, Wang Zhao-Hui, Li Yang, Huang Xi-Ru, Zhu Dan-Yang, Ning Chang-Jun, Zhang Xian-Peng, Wang Qi, Sun Hong, Yu Li, Chen Hao-Lei, Li Bo, Mu Qi-Li, Gu Min-Hao, Jing Han-Tao, Zhang Qi-Wei, Li Lun, Wu Xuan, Ren Jie, Cui Zeng-Qi, Zhang Yu-liang, Liu Shubin, Tan Zhi-Xin, Huang Han-Xiong, Wang Pengcheng, Zhou Lu-Ping, Zhang Zhi-Yong, Liu Xing-Yan, Bao Yu, He Yong-Cheng, Huang Wei-Ling, Li Jia-Wen, Sun Xiao-Yang, Wen Jie, Kang Ling, Bao Jie, Yi Han, Wu Qing-Biao, Han Changcai, Wen Zhongwei, Yang Yi-Wei, Yu Yong-Ji, Li Qiang, Chen Yu-Kai, Luan Guang-Yuan, Chen Yong-Hao, Tang Jing-Yu, Chen Zhen, Qi Bin-Bin, Tian Bin-Bin, Zhou Zu-Ying, Jiang Zhi-Jie, Song Ying-Peng, Zhao Yubin, Wang Taofeng, Zhang Lin-Hao, Jiang Haoyu, Wang Li-Jiao, Li Chao, Zhu Ke-Jun, Sun Kang, Sun Zhijia, Yu Tao, Ji Xu-Yang, Wu Xiaoguang, Ji Xiao-Lu, Feng Chang-Qing, Chen Qiping, Ren Zhi-Zhou, Gao Ke-Qing, and Cao Ping

Subjects
Physics, Astrophysics::High Energy Astrophysical Phenomena, Gamma ray, General Physics and Astronomy, Neutron radiation, 01 natural sciences, Neutron temperature, Nuclear physics, 0103 physical sciences, Physics::Accelerator Physics, Neutron source, Spallation, Neutron, 010306 general physics, Neutron moderator, Spallation Neutron Source
Abstract

The back-streaming neutron beam line (Back-n) was built in the beginning of 2018, which is part of the China Spallation Neutron Source (CSNS). The Back-n is the first white neutron beam line in China, and its main application is for nuclear data measurement. For most of neutron-induced nuclear reaction measurements based on white neutron facilities, the beam of gamma rays accompanied with neutron beam is one of the most important experimental backgrounds. The back streaming neutron beam is transported directly from the spallation target to the experimental station without any moderator or shielding, the flux of the in-beam gamma rays in the experimental station is much larger than those of these facilities with neutron moderator and shielding. Therefore, it is necessary to consider the influence of in-beam gamma rays on the experimental results. Studies of the in-beam gamma rays are carried out at the back-n. Monte-Carlo simulation is employed to obtain the energy distribution and the time structure of the in-beam gamma rays. According to the simulation results, when the neutron flight time is longer than 1.0 μs the energy distribution of the in-beam gamma rays does not vary with flight time. Therefore, the time structure of these gamma rays can be measured without the correction of the detection efficiency. In this work, the time structure of the in-beam gamma rays in the low neutron energy region is measured by both direct and indirect methods. In the direct measurement, a 6Li loaded ZnS(Ag) scintillator is located on the neutron beam line and the time of flight method is used to determine the time structure of neutrons and gamma rays. The gamma rays are separated from neutrons with pulse-shape discrimination. The black filter method is used to verify the particle discrimination results. In the indirect measurement, the C6D6 scintillation detectors are used to measure the gamma rays scattered off a Pb sample on the way of the neutron beam. The time structure of the in-beam gamma rays is derived from that of the scattered gamma rays. The experimental results are in good agreement with the simulations with the time-of-flight between 12 μs and 2.0 ms. Besides, according to the simulation results, the intensity of the in-beam gamma rays is 1.21 × 106 s–1·cm–2 in the center of the experimental station 2 of Back-n, which is 76.5 m away from the spallation target of CSNS.

Published
2020

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