Measurement of the neutron total cross sections of aluminum at the back-n white neutron source of CSNS
Aluminum and its alloys are widely used in the nuclear industry. Therefore, it is essential to precisely measure and accurately know the neutron total cross section of aluminum in the wider energy region. The measurement is performed by using the transmission method at the Back-n White Neutron Sourc...
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| Veröffentlicht in: | The European physical journal. A, Hadrons and nuclei Hadrons and nuclei, 2021-07, Vol.57 (7), Article 232 |
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| creator | 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 Zhu, Peng |
| description | Aluminum and its alloys are widely used in the nuclear industry. Therefore, it is essential to precisely measure and accurately know the neutron total cross section of aluminum in the wider energy region. The measurement is performed by using the transmission method at the Back-n White Neutron Source of CSNS. Two aluminum samples 70 mm in diameter and thicknesses of 40 and 60 mm, respectively, were positioned at 55 m from the neutron source. The transmission detector consisted of a multi-layer fast fission chamber loaded with
235
U and
238
U, and it was located at the 76-m measurement station. By applying the time-of-flight technique, it was possible to extract the n+
27
Al total cross section in a wide energy region, from 1 eV to 20 MeV, after the correction for the double-bunch mode of the CSNS accelerator. The total cross sections obtained with the two Al samples are consistent and the results obtained with the
235
U fission cells are in good agreement with that with
238
U in the energy range of 1–20 MeV. The uncertainty of neutron total cross section measured with
235
U for 40 mm and 60 mm thick aluminum is 0.7–22.3% and 0.6–12.4% in the energy range of 10 keV–20 MeV. Results are in fair agreement with respect to previous data and evaluations. |
| doi_str_mv | 10.1140/epja/s10050-021-00513-9 |
| format | Article |
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235
U and
238
U, and it was located at the 76-m measurement station. By applying the time-of-flight technique, it was possible to extract the n+
27
Al total cross section in a wide energy region, from 1 eV to 20 MeV, after the correction for the double-bunch mode of the CSNS accelerator. The total cross sections obtained with the two Al samples are consistent and the results obtained with the
235
U fission cells are in good agreement with that with
238
U in the energy range of 1–20 MeV. The uncertainty of neutron total cross section measured with
235
U for 40 mm and 60 mm thick aluminum is 0.7–22.3% and 0.6–12.4% in the energy range of 10 keV–20 MeV. Results are in fair agreement with respect to previous data and evaluations.</description><identifier>ISSN: 1434-6001</identifier><identifier>EISSN: 1434-601X</identifier><identifier>DOI: 10.1140/epja/s10050-021-00513-9</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Aluminum ; Aluminum base alloys ; Diameters ; Hadrons ; Heavy Ions ; Multilayers ; Neutrons ; Nuclear cross sections ; Nuclear Fusion ; Nuclear Physics ; Particle and Nuclear Physics ; Physics ; Physics and Astronomy ; Regular Article – Experimental Physics</subject><ispartof>The European physical journal. A, Hadrons and nuclei, 2021-07, Vol.57 (7), Article 232</ispartof><rights>The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2021. corrected publication 2021</rights><rights>The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2021. corrected publication 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c334t-d79514df95d7e91c56fecbad9dac6ff7a584926fd7f9124f3643acad12a94d9e3</citedby><cites>FETCH-LOGICAL-c334t-d79514df95d7e91c56fecbad9dac6ff7a584926fd7f9124f3643acad12a94d9e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1140/epja/s10050-021-00513-9$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1140/epja/s10050-021-00513-9$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Liu, Xingyan</creatorcontrib><creatorcontrib>Yang, Yiwei</creatorcontrib><creatorcontrib>Liu, Rong</creatorcontrib><creatorcontrib>Wen, Zhongwei</creatorcontrib><creatorcontrib>Wen, Jie</creatorcontrib><creatorcontrib>Han, Zijie</creatorcontrib><creatorcontrib>Chen, Yonghao</creatorcontrib><creatorcontrib>Jing, Hantao</creatorcontrib><creatorcontrib>Yi, Han</creatorcontrib><creatorcontrib>Bao, Jie</creatorcontrib><creatorcontrib>Ren, Zhizhou</creatorcontrib><creatorcontrib>An, Qi</creatorcontrib><creatorcontrib>Bai, Huaiyong</creatorcontrib><creatorcontrib>Cao, Ping</creatorcontrib><creatorcontrib>Chen, Qiping</creatorcontrib><creatorcontrib>Cheng, Pinjing</creatorcontrib><creatorcontrib>Cui, Zengqi</creatorcontrib><creatorcontrib>Fan, Ruirui</creatorcontrib><creatorcontrib>Feng, Changqing</creatorcontrib><creatorcontrib>Gu, Minhao</creatorcontrib><creatorcontrib>Guo, Fengqin</creatorcontrib><creatorcontrib>Han, Changcai</creatorcontrib><creatorcontrib>He, Guozhu</creatorcontrib><creatorcontrib>He, Yongcheng</creatorcontrib><creatorcontrib>He, Yuefeng</creatorcontrib><creatorcontrib>Huang, Hanxiong</creatorcontrib><creatorcontrib>Huang, Weiling</creatorcontrib><creatorcontrib>Huang, Xiru</creatorcontrib><creatorcontrib>Ji, Xiaolu</creatorcontrib><creatorcontrib>Ji, Xuyang</creatorcontrib><creatorcontrib>Jiang, Haoyu</creatorcontrib><creatorcontrib>Jiang, Wei</creatorcontrib><creatorcontrib>Kang, Ling</creatorcontrib><creatorcontrib>Kang, Mingtao</creatorcontrib><creatorcontrib>Li, Bo</creatorcontrib><creatorcontrib>Li, Lun</creatorcontrib><creatorcontrib>Li, Qiang</creatorcontrib><creatorcontrib>Li, Xiao</creatorcontrib><creatorcontrib>Li, Yang</creatorcontrib><creatorcontrib>Li, Yang</creatorcontrib><creatorcontrib>Liu, Shubin</creatorcontrib><creatorcontrib>Luan, Guangyuan</creatorcontrib><creatorcontrib>Ma, Yinglin</creatorcontrib><creatorcontrib>Ning, Changjun</creatorcontrib><creatorcontrib>Qi, Binbin</creatorcontrib><creatorcontrib>Ren, Jie</creatorcontrib><creatorcontrib>Ruan, Xichao</creatorcontrib><creatorcontrib>Song, Zhaohui</creatorcontrib><creatorcontrib>Sun, Hong</creatorcontrib><creatorcontrib>Sun, Xiaoyang</creatorcontrib><creatorcontrib>Sun, Zhijia</creatorcontrib><creatorcontrib>Tan, Zhixin</creatorcontrib><creatorcontrib>Tang, Hongqing</creatorcontrib><creatorcontrib>Tang, Jingyu</creatorcontrib><creatorcontrib>Wang, Pengcheng</creatorcontrib><creatorcontrib>Wang, Qi</creatorcontrib><creatorcontrib>Wang, Taofeng</creatorcontrib><creatorcontrib>Wang, Yanfeng</creatorcontrib><creatorcontrib>Wang, Zhaohui</creatorcontrib><creatorcontrib>Wang, Zheng</creatorcontrib><creatorcontrib>Wu, Qingbiao</creatorcontrib><creatorcontrib>Wu, Xiaoguang</creatorcontrib><creatorcontrib>Wu, Xuan</creatorcontrib><creatorcontrib>Xie, Likun</creatorcontrib><creatorcontrib>Yu, Li</creatorcontrib><creatorcontrib>Yu, Tao</creatorcontrib><creatorcontrib>Yu, Yongji</creatorcontrib><creatorcontrib>Zhang, Guohui</creatorcontrib><creatorcontrib>Zhang, Jing</creatorcontrib><creatorcontrib>Zhang, Linhao</creatorcontrib><creatorcontrib>Zhang, Liying</creatorcontrib><creatorcontrib>Zhang, Qingmin</creatorcontrib><creatorcontrib>Zhang, Qiwei</creatorcontrib><creatorcontrib>Zhang, Xianpeng</creatorcontrib><creatorcontrib>Zhang, Yuliang</creatorcontrib><creatorcontrib>Zhang, Zhiyong</creatorcontrib><creatorcontrib>Zhao, Yingtan</creatorcontrib><creatorcontrib>Zhou, Liang</creatorcontrib><creatorcontrib>Zhou, Zuying</creatorcontrib><creatorcontrib>Zhu, Danyang</creatorcontrib><creatorcontrib>Zhu, Kejun</creatorcontrib><creatorcontrib>Zhu, Peng</creatorcontrib><title>Measurement of the neutron total cross sections of aluminum at the back-n white neutron source of CSNS</title><title>The European physical journal. A, Hadrons and nuclei</title><addtitle>Eur. Phys. J. A</addtitle><description>Aluminum and its alloys are widely used in the nuclear industry. Therefore, it is essential to precisely measure and accurately know the neutron total cross section of aluminum in the wider energy region. The measurement is performed by using the transmission method at the Back-n White Neutron Source of CSNS. Two aluminum samples 70 mm in diameter and thicknesses of 40 and 60 mm, respectively, were positioned at 55 m from the neutron source. The transmission detector consisted of a multi-layer fast fission chamber loaded with
235
U and
238
U, and it was located at the 76-m measurement station. By applying the time-of-flight technique, it was possible to extract the n+
27
Al total cross section in a wide energy region, from 1 eV to 20 MeV, after the correction for the double-bunch mode of the CSNS accelerator. The total cross sections obtained with the two Al samples are consistent and the results obtained with the
235
U fission cells are in good agreement with that with
238
U in the energy range of 1–20 MeV. The uncertainty of neutron total cross section measured with
235
U for 40 mm and 60 mm thick aluminum is 0.7–22.3% and 0.6–12.4% in the energy range of 10 keV–20 MeV. Results are in fair agreement with respect to previous data and evaluations.</description><subject>Aluminum</subject><subject>Aluminum base alloys</subject><subject>Diameters</subject><subject>Hadrons</subject><subject>Heavy Ions</subject><subject>Multilayers</subject><subject>Neutrons</subject><subject>Nuclear cross sections</subject><subject>Nuclear Fusion</subject><subject>Nuclear Physics</subject><subject>Particle and Nuclear Physics</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Regular Article – Experimental Physics</subject><issn>1434-6001</issn><issn>1434-601X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNqFkE1PwyAYgInRxDn9DZJ4xgGFdhzNos5k6mGaeCOMD9e50gk0xn8vXY07euI9PM8LPABcEnxNCMMTu9uoSSQYc4wwJSgPpEDiCIwIKxgqMXk7_psxOQVnMW4wxoyKcgTco1WxC7axPsHWwbS20NsuhdbD1Ca1hTq0McJodapbH3tGbbum9l0DVdrzK6U_kIdf6zod5Nh2Qdseny2flufgxKlttBe_5xi83t2-zOZo8Xz_MLtZIF0ULCFTCU6YcYKbygqieemsXikjjNKlc5XiUyZo6UzlBKHMFSUrlFaGUCWYEbYYg6th7y60n52NSW7yO3y-UlLOs0IJp5mqBmr_t2Cd3IW6UeFbEiz7qLKPKoeoMkeV-6hSZHM6mDEb_t2Gw_7_1B94s39f</recordid><startdate>20210701</startdate><enddate>20210701</enddate><creator>Liu, Xingyan</creator><creator>Yang, Yiwei</creator><creator>Liu, Rong</creator><creator>Wen, Zhongwei</creator><creator>Wen, Jie</creator><creator>Han, Zijie</creator><creator>Chen, Yonghao</creator><creator>Jing, Hantao</creator><creator>Yi, Han</creator><creator>Bao, Jie</creator><creator>Ren, Zhizhou</creator><creator>An, Qi</creator><creator>Bai, Huaiyong</creator><creator>Cao, Ping</creator><creator>Chen, Qiping</creator><creator>Cheng, Pinjing</creator><creator>Cui, Zengqi</creator><creator>Fan, Ruirui</creator><creator>Feng, Changqing</creator><creator>Gu, Minhao</creator><creator>Guo, Fengqin</creator><creator>Han, Changcai</creator><creator>He, Guozhu</creator><creator>He, Yongcheng</creator><creator>He, Yuefeng</creator><creator>Huang, Hanxiong</creator><creator>Huang, Weiling</creator><creator>Huang, Xiru</creator><creator>Ji, Xiaolu</creator><creator>Ji, Xuyang</creator><creator>Jiang, Haoyu</creator><creator>Jiang, Wei</creator><creator>Kang, Ling</creator><creator>Kang, Mingtao</creator><creator>Li, Bo</creator><creator>Li, Lun</creator><creator>Li, Qiang</creator><creator>Li, Xiao</creator><creator>Li, Yang</creator><creator>Li, Yang</creator><creator>Liu, Shubin</creator><creator>Luan, Guangyuan</creator><creator>Ma, Yinglin</creator><creator>Ning, Changjun</creator><creator>Qi, Binbin</creator><creator>Ren, Jie</creator><creator>Ruan, Xichao</creator><creator>Song, Zhaohui</creator><creator>Sun, Hong</creator><creator>Sun, Xiaoyang</creator><creator>Sun, Zhijia</creator><creator>Tan, Zhixin</creator><creator>Tang, Hongqing</creator><creator>Tang, Jingyu</creator><creator>Wang, Pengcheng</creator><creator>Wang, Qi</creator><creator>Wang, Taofeng</creator><creator>Wang, Yanfeng</creator><creator>Wang, Zhaohui</creator><creator>Wang, Zheng</creator><creator>Wu, Qingbiao</creator><creator>Wu, Xiaoguang</creator><creator>Wu, Xuan</creator><creator>Xie, Likun</creator><creator>Yu, Li</creator><creator>Yu, Tao</creator><creator>Yu, Yongji</creator><creator>Zhang, Guohui</creator><creator>Zhang, Jing</creator><creator>Zhang, Linhao</creator><creator>Zhang, Liying</creator><creator>Zhang, Qingmin</creator><creator>Zhang, Qiwei</creator><creator>Zhang, Xianpeng</creator><creator>Zhang, Yuliang</creator><creator>Zhang, Zhiyong</creator><creator>Zhao, Yingtan</creator><creator>Zhou, Liang</creator><creator>Zhou, Zuying</creator><creator>Zhu, Danyang</creator><creator>Zhu, Kejun</creator><creator>Zhu, Peng</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20210701</creationdate><title>Measurement of the neutron total cross sections of aluminum at the back-n white neutron source of CSNS</title><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 ; Zhu, Peng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c334t-d79514df95d7e91c56fecbad9dac6ff7a584926fd7f9124f3643acad12a94d9e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Aluminum</topic><topic>Aluminum base alloys</topic><topic>Diameters</topic><topic>Hadrons</topic><topic>Heavy Ions</topic><topic>Multilayers</topic><topic>Neutrons</topic><topic>Nuclear cross sections</topic><topic>Nuclear Fusion</topic><topic>Nuclear Physics</topic><topic>Particle and Nuclear Physics</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Regular Article – Experimental Physics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Xingyan</creatorcontrib><creatorcontrib>Yang, Yiwei</creatorcontrib><creatorcontrib>Liu, Rong</creatorcontrib><creatorcontrib>Wen, Zhongwei</creatorcontrib><creatorcontrib>Wen, Jie</creatorcontrib><creatorcontrib>Han, Zijie</creatorcontrib><creatorcontrib>Chen, Yonghao</creatorcontrib><creatorcontrib>Jing, Hantao</creatorcontrib><creatorcontrib>Yi, Han</creatorcontrib><creatorcontrib>Bao, Jie</creatorcontrib><creatorcontrib>Ren, Zhizhou</creatorcontrib><creatorcontrib>An, Qi</creatorcontrib><creatorcontrib>Bai, Huaiyong</creatorcontrib><creatorcontrib>Cao, Ping</creatorcontrib><creatorcontrib>Chen, Qiping</creatorcontrib><creatorcontrib>Cheng, Pinjing</creatorcontrib><creatorcontrib>Cui, Zengqi</creatorcontrib><creatorcontrib>Fan, Ruirui</creatorcontrib><creatorcontrib>Feng, Changqing</creatorcontrib><creatorcontrib>Gu, Minhao</creatorcontrib><creatorcontrib>Guo, Fengqin</creatorcontrib><creatorcontrib>Han, Changcai</creatorcontrib><creatorcontrib>He, Guozhu</creatorcontrib><creatorcontrib>He, Yongcheng</creatorcontrib><creatorcontrib>He, Yuefeng</creatorcontrib><creatorcontrib>Huang, Hanxiong</creatorcontrib><creatorcontrib>Huang, Weiling</creatorcontrib><creatorcontrib>Huang, Xiru</creatorcontrib><creatorcontrib>Ji, Xiaolu</creatorcontrib><creatorcontrib>Ji, Xuyang</creatorcontrib><creatorcontrib>Jiang, Haoyu</creatorcontrib><creatorcontrib>Jiang, Wei</creatorcontrib><creatorcontrib>Kang, Ling</creatorcontrib><creatorcontrib>Kang, Mingtao</creatorcontrib><creatorcontrib>Li, Bo</creatorcontrib><creatorcontrib>Li, Lun</creatorcontrib><creatorcontrib>Li, Qiang</creatorcontrib><creatorcontrib>Li, Xiao</creatorcontrib><creatorcontrib>Li, Yang</creatorcontrib><creatorcontrib>Li, Yang</creatorcontrib><creatorcontrib>Liu, Shubin</creatorcontrib><creatorcontrib>Luan, Guangyuan</creatorcontrib><creatorcontrib>Ma, Yinglin</creatorcontrib><creatorcontrib>Ning, Changjun</creatorcontrib><creatorcontrib>Qi, Binbin</creatorcontrib><creatorcontrib>Ren, Jie</creatorcontrib><creatorcontrib>Ruan, Xichao</creatorcontrib><creatorcontrib>Song, Zhaohui</creatorcontrib><creatorcontrib>Sun, Hong</creatorcontrib><creatorcontrib>Sun, Xiaoyang</creatorcontrib><creatorcontrib>Sun, Zhijia</creatorcontrib><creatorcontrib>Tan, Zhixin</creatorcontrib><creatorcontrib>Tang, Hongqing</creatorcontrib><creatorcontrib>Tang, Jingyu</creatorcontrib><creatorcontrib>Wang, Pengcheng</creatorcontrib><creatorcontrib>Wang, Qi</creatorcontrib><creatorcontrib>Wang, Taofeng</creatorcontrib><creatorcontrib>Wang, Yanfeng</creatorcontrib><creatorcontrib>Wang, Zhaohui</creatorcontrib><creatorcontrib>Wang, Zheng</creatorcontrib><creatorcontrib>Wu, Qingbiao</creatorcontrib><creatorcontrib>Wu, Xiaoguang</creatorcontrib><creatorcontrib>Wu, Xuan</creatorcontrib><creatorcontrib>Xie, Likun</creatorcontrib><creatorcontrib>Yu, Li</creatorcontrib><creatorcontrib>Yu, Tao</creatorcontrib><creatorcontrib>Yu, Yongji</creatorcontrib><creatorcontrib>Zhang, Guohui</creatorcontrib><creatorcontrib>Zhang, Jing</creatorcontrib><creatorcontrib>Zhang, Linhao</creatorcontrib><creatorcontrib>Zhang, Liying</creatorcontrib><creatorcontrib>Zhang, Qingmin</creatorcontrib><creatorcontrib>Zhang, Qiwei</creatorcontrib><creatorcontrib>Zhang, Xianpeng</creatorcontrib><creatorcontrib>Zhang, Yuliang</creatorcontrib><creatorcontrib>Zhang, Zhiyong</creatorcontrib><creatorcontrib>Zhao, Yingtan</creatorcontrib><creatorcontrib>Zhou, Liang</creatorcontrib><creatorcontrib>Zhou, Zuying</creatorcontrib><creatorcontrib>Zhu, Danyang</creatorcontrib><creatorcontrib>Zhu, Kejun</creatorcontrib><creatorcontrib>Zhu, Peng</creatorcontrib><collection>CrossRef</collection><jtitle>The European physical journal. A, Hadrons and nuclei</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Xingyan</au><au>Yang, Yiwei</au><au>Liu, Rong</au><au>Wen, Zhongwei</au><au>Wen, Jie</au><au>Han, Zijie</au><au>Chen, Yonghao</au><au>Jing, Hantao</au><au>Yi, Han</au><au>Bao, Jie</au><au>Ren, Zhizhou</au><au>An, Qi</au><au>Bai, Huaiyong</au><au>Cao, Ping</au><au>Chen, Qiping</au><au>Cheng, Pinjing</au><au>Cui, Zengqi</au><au>Fan, Ruirui</au><au>Feng, Changqing</au><au>Gu, Minhao</au><au>Guo, Fengqin</au><au>Han, Changcai</au><au>He, Guozhu</au><au>He, Yongcheng</au><au>He, Yuefeng</au><au>Huang, Hanxiong</au><au>Huang, Weiling</au><au>Huang, Xiru</au><au>Ji, Xiaolu</au><au>Ji, Xuyang</au><au>Jiang, Haoyu</au><au>Jiang, Wei</au><au>Kang, Ling</au><au>Kang, Mingtao</au><au>Li, Bo</au><au>Li, Lun</au><au>Li, Qiang</au><au>Li, Xiao</au><au>Li, Yang</au><au>Li, Yang</au><au>Liu, Shubin</au><au>Luan, Guangyuan</au><au>Ma, Yinglin</au><au>Ning, Changjun</au><au>Qi, Binbin</au><au>Ren, Jie</au><au>Ruan, Xichao</au><au>Song, Zhaohui</au><au>Sun, Hong</au><au>Sun, Xiaoyang</au><au>Sun, Zhijia</au><au>Tan, Zhixin</au><au>Tang, Hongqing</au><au>Tang, Jingyu</au><au>Wang, Pengcheng</au><au>Wang, Qi</au><au>Wang, Taofeng</au><au>Wang, Yanfeng</au><au>Wang, Zhaohui</au><au>Wang, Zheng</au><au>Wu, Qingbiao</au><au>Wu, Xiaoguang</au><au>Wu, Xuan</au><au>Xie, Likun</au><au>Yu, Li</au><au>Yu, Tao</au><au>Yu, Yongji</au><au>Zhang, Guohui</au><au>Zhang, Jing</au><au>Zhang, Linhao</au><au>Zhang, Liying</au><au>Zhang, Qingmin</au><au>Zhang, Qiwei</au><au>Zhang, Xianpeng</au><au>Zhang, Yuliang</au><au>Zhang, Zhiyong</au><au>Zhao, Yingtan</au><au>Zhou, Liang</au><au>Zhou, Zuying</au><au>Zhu, Danyang</au><au>Zhu, Kejun</au><au>Zhu, Peng</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Measurement of the neutron total cross sections of aluminum at the back-n white neutron source of CSNS</atitle><jtitle>The European physical journal. A, Hadrons and nuclei</jtitle><stitle>Eur. Phys. J. A</stitle><date>2021-07-01</date><risdate>2021</risdate><volume>57</volume><issue>7</issue><artnum>232</artnum><issn>1434-6001</issn><eissn>1434-601X</eissn><abstract>Aluminum and its alloys are widely used in the nuclear industry. Therefore, it is essential to precisely measure and accurately know the neutron total cross section of aluminum in the wider energy region. The measurement is performed by using the transmission method at the Back-n White Neutron Source of CSNS. Two aluminum samples 70 mm in diameter and thicknesses of 40 and 60 mm, respectively, were positioned at 55 m from the neutron source. The transmission detector consisted of a multi-layer fast fission chamber loaded with
235
U and
238
U, and it was located at the 76-m measurement station. By applying the time-of-flight technique, it was possible to extract the n+
27
Al total cross section in a wide energy region, from 1 eV to 20 MeV, after the correction for the double-bunch mode of the CSNS accelerator. The total cross sections obtained with the two Al samples are consistent and the results obtained with the
235
U fission cells are in good agreement with that with
238
U in the energy range of 1–20 MeV. The uncertainty of neutron total cross section measured with
235
U for 40 mm and 60 mm thick aluminum is 0.7–22.3% and 0.6–12.4% in the energy range of 10 keV–20 MeV. Results are in fair agreement with respect to previous data and evaluations.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1140/epja/s10050-021-00513-9</doi></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1434-6001 |
| ispartof | The European physical journal. A, Hadrons and nuclei, 2021-07, Vol.57 (7), Article 232 |
| issn | 1434-6001 1434-601X |
| language | eng |
| recordid | cdi_proquest_journals_2551242152 |
| source | Springer Nature - Complete Springer Journals |
| subjects | Aluminum Aluminum base alloys Diameters Hadrons Heavy Ions Multilayers Neutrons Nuclear cross sections Nuclear Fusion Nuclear Physics Particle and Nuclear Physics Physics Physics and Astronomy Regular Article – Experimental Physics |
| title | Measurement of the neutron total cross sections of aluminum at the back-n white neutron source of CSNS |
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