Search

Article

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

High-Precision Measurement and Analysis of the Neutron-induced Total Cross Section of Carbon in a Wide Energy Range

XIAO Youchun XIAO Min CHEN Yonghao HUANG Wenxin XUE Jieming LIU Jing TANG Shiqi FAN Ruirui YI Han LUAN Peng CHENG Pinjing ZHENG Bo FENG Song

Citation:

High-Precision Measurement and Analysis of the Neutron-induced Total Cross Section of Carbon in a Wide Energy Range

XIAO Youchun, XIAO Min, CHEN Yonghao, HUANG Wenxin, XUE Jieming, LIU Jing, TANG Shiqi, FAN Ruirui, YI Han, LUAN Peng, CHENG Pinjing, ZHENG Bo, FENG Song
Article Text (iFLYTEK Translation)
PDF
Get Citation
  • The neutron total cross section is fundamental nuclear data crucial for the design of nuclear energy systems and research in nuclear physics. For graphite, an important reactor moderator, significant discrepancies exist among the major evaluated nuclear data libraries concerning its high-energy neutron total cross section, particularly in the resonance structures and the regions above 20 MeV. These uncertainties constrain the precise design of advanced nuclear systems. To resolve these controversies and provide benchmark experimental data, this study performed a high-accuracy measurement of the neutron total cross section of natural carbon from 0.3 eV to 50 MeV using the transmission method combined with the time-of-flight (TOF) technique. The experiment was conducted at the back-streaming white neutrons (Back-n) at the China Spallation Neutron Source (CSNS), utilizing the NTOX spectrometer equipped with a multi-cell fission chamber. The neutron emission time (t0) was precisely calibrated using the prompt γ-flash from the spallation reaction. The 77-meter flight path was accurately calibrated using the known standard fission resonance peaks of 235U at 8.774 eV, 12.386 eV, and 19.288 eV. For the energy region above 100 keV, a Bayesian iterative algorithm was applied to unfold the double-bunch problem, effectively resolving the overlap of TOF spectra from neutrons produced in different beam bunches. The experimental results show excellent agreement with the ENDF/B-Ⅷ.1 evaluation and existing experimental data in the EXFOR database within the 0.3 eV-100 keV region. Owing to the high statistical accuracy, approximately 97.6% of the data points have statistical uncertainties of less than 1%, with the vast majority of total uncertainties better than 2%, significantly reducing the uncertainty level in this energy region. In the 100 keV– 50 MeV energy range, the data align with the overall trends observed in mainstream evaluation databases. No significant resonance effect was detected at 4.93 MeV, providing high-quality reference data for clarifying the resonance structure at this energy point. Systematically evaluated data above 20 MeV are currently only available in JENDL-5. The measurement results of this work provide indispensable high-quality experimental data to fill the high-energy data gap and to drive updates of the relevant evaluated libraries. This study not only provides critical benchmark data for the international nuclear data re-evaluation, especially for the CENDL-3.2 library which currently lacks complete data for natural carbon, but also systematically validates the methodological reliability of obtaining wide-energy-range, high-precision neutron total cross section data at the CSNS Back-n beamline.
  • [1]

    Katoh Y, Snead L 2019 J. Nucl. Mater 526 151849

    [2]

    Zhou X W, Yang Y, Song J, Lu Z M, Zhang J, Liu B, Tang Y P 2018 New Carbon Mater. 33 97

    [3]

    Abfalterer W P, Bateman F B, Dietrich F S, Finlay R W, Haight R C, Morgan G L 2001 Phys. Rev. C 63 044608

    [4]

    Carlson A D, Pronyaev V G, Capote R, Hale G M, Chen Z P, Duran I, Hambsch F J, Kunieda S, Mannhart W, Marcinkevicius B, Nelson R O, Neudecker D, Noguere G, Paris M, Simakov S P, Schillebeeckx P, Smith D L, Tao X, Trkov A, Wallner A, Wang W 2018 Nucl. Data Sheets 148 143

    [5]

    Ramirez A P D, Peters E E, Vanhoy J R, Hicks S F, Alasagas L A, Alcorn-Dominguez D K, Block S T, Byrd S T, Chouinard E A, Combs B M, Crider B P, Derdyn E C, Downes L, Erlanson J A, Evans S E, French A J, Garza E A, Girgis J, Harrison T D, Henderson S L, Howard T J, Jackson D T, Kersting L J, Kumar A, Liu S H, Lueck C J, Lyons E M, McDonough P J, McEllistrem M T, Morin T J, Mukhopadhyay S, Nguyen T A, Nickel M, Nigam S, Pecha R L, Potter J, Prados-Estévez F M, Rice B G, Ross T J, Santonil Z C, Schneiderjan J, Sidwell L C, Sigillito A J, Steves J L, Thompson B K, Watts D W, Xiao Y, Yates S W 2022 Nucl. Phys. A 1023 122446

    [6]

    Zhang J 2006 Bulletin of Chinese Academy of Sciences 21 415 (in Chinese)[张杰 2006 中 国科学院院刊 21 415]

    [7]

    Tang J Y, Jing H T, Xia H H, Tang H Q, Zhang C, Zhou Z Y, Ruan X C, Zhang Q W, Yang Z 2013 J. Atom. Ener. 47 1089 (in Chinese) [唐靖宇, 敬罕涛, 夏海鸿, 唐洪庆, 张闯, 周 祖英, 阮锡超, 张奇玮, 杨征 2013 原子能科学技术 47 1089]

    [8]

    Liu X Y, Yang Y W, Liu R, Wen J, Wen Z W, Han Z J, Ren Z Z, An Q, Bai H Y, Bao J, Cao P, Chen Q P, Chen Y H, Cheng P J, Cui Z Q, Fan R R, Feng C Q, Gu M H, Guo F Q, Han C C, He G Z, He Y C, He Y F, Huang H X, Huang W L, Huang X R, Ji X L, Ji X Y, Jiang H Y, Jiang W, Jing H T, Kang L, Kang M T, Li B, Li L, Li Q, Li X, Li Y, Li Y, Liu S B, Luan G Y, Ma Y L, Ning C J, Qi B B, Ren J, Ruan X C, Song Z H, Sun H, Sun X Y, Sun Z J, Tan Z X, Tang H Q, Tang J Y, Wang P C, Wang Q, Wang T F, Wang Y F, Wang Z H, Wang Z, Wu Q B, Wu X G, Wu X, Xie L K, Yi H, Yu L, Yu T, Yu Y J, Zhang G H, Zhang J, Zhang L H, Zhang L Y, Zhang Q M, Zhang Q W, Zhang X P, Zhang Y L, Zhang Z Y, Zhao Y T, Zhou L, Zhou Z Y, Zhu D Y, Zhu K J, Zhu P 2019 Nucl. Sci. Tech. 30 139

    [9]

    Finlay R W, Abfalterer W P, Fink G, Montei E, Adami T 1993 Phys. Rev. C 47 238

    [10]

    Robledo J I, Dawidowski J, Márquez Damiána J I, Škoro G, Bovo C, Romanelli G 2020 Nuclear Inst. and Methods in Physics Research, A 971 164096

    [11]

    Junghans A, Beyer R, Claußner J, Kögler T, Urlass S, Bemmerer D, Ferrari A, Schwengner R, Wagner A, Dietz M, Frotscher A, Grieger1 M, Hensel T, Koppitz M, Ludwig F, Turkat S, Nolte R, Pirovano1 E, Kopecky S, Nyman M, Plompen A, Schillebeeckx P, Borris E, Reifarth R, Veltum D, Weigand M, Glorius J, Görres J, Oberlack U, Wenz D 2020 EPJ Web Conf. 239 01006

    [12]

    NRG Petten https://tendl.web.psi.ch/tendl_2023/tendl2023.html

    [13]

    Nobre G, Brown D, Arcilla R, Coles R, Shu B EPJ Web of Conferences 294 04004

    [14]

    Iwamoto O, Iwamoto N, Kunieda S, Minato F, Nakayama S, Abe Y, Tsubakihara K, Okumura S, Ishizuka C, Yoshida T, Chiba S, Otuka N, Sublet J C, Iwamoto H, Yamamoto K, Nagaya Y, Tada K, Konno C, Matsuda N, Yokoyama K, Taninaka H, Oizumi A, Fukushima M, Okita S, Chiba G, Sato S, Ohta M, Kwon S 2023 J. Nucl. Sci. Technol. 60 1

    [15]

    OECD Nuclear Energy Agency https://data.oecd-nea.org/records/e9ajn-a3p20

    [16]

    Ge Z G, Xu R R, Wu H C, Zhang Y, Chen G C, Jin Y L, Shu N C, Chen Y J, Tao X, Tian Y, Liu P, Qian J, Wang J M, Zhang H Y, Liu L L, Huang X L 2020 EPJ Web Conf. 239 09001

    [17]

    Ge Z G, Chen Y J, 2015 Chinese Science Bulletin 60 3087 (in Chinese) [葛智刚, 陈永静 2015 科学通报 60 3087]

    [18]

    Danon Y, Block R C 2002 Nuclear Inst. and Methods in Physics Research, A 485 585

    [19]

    Li B Q, Xiao M, Chen Y H, Xue J M, Li X X, Yi H, Cheng P J, Liu R, Yang Y W, Han Z J, Zhao D J, Wang H Q, Zhao J R, Luan P, Liu J, Liu Z J, Chen C M, Luo W, Zheng B, Feng S 2024 Chin. Phys. C 48 104002

    [20]

    Bai J B, Tang J Y, Shi L Q, Chen Y H, Yi H, Zhang G H, Bai H F, Bao J, Cao P, Chen Z, Cui Z Q, Fan A C, Fan R R, Feng C Q, Feng F Z, Gao K Q, Gu M H, Han C C, He G Z, He Y C, Hong Y, Hu Y W, Huang H X, Jia W H, Jiang H Y, Jiang W, Jiang Z J, Jin Z Y, Kang L, Li B, Li C, Li G, Li J W, Li Q, Li X, Li Y, Liu J, Liu S B, Luang G Y, Ning C J, Qi B B, Reng J, Ruang X C, Song Z H, Sun K, Tan Z X, Tang S D, Wang L J, Wang P C, Wang Z H, Wu X G, Wu X, Xie L K, Yu Y J, Zhang L H, Zhang M H, Zhang Q W, Zhang X P, Zhang Y L, Zhang Y, Zhang Z Y, Zhao M Y, Zhou L P, Zhou Z H, Zhu K J 2025 Phys. Lett. B 863 139355

    [21]

    Zhang J L, Jiang B, Chen Y H, Guo Z A, Wang X H, Jiang W, Yi H, Han J L, Hu J F, Tang J Y, Chen J G, Cai X Z 2022 Acta Phys. Sin. 71 052901 (in Chinese) [张江林, 姜炳, 陈永浩, 郭子安, 王小鹤, 蒋伟, 易晗, 韩建龙, 胡继峰, 唐靖宇, 陈金根, 蔡翔舟 2022 物理学 报 71 052901]

    [22]

    Tang J Y, An Q, Bai J B, Bao J, Bao Y, Cao P, Chen H L, Chen Q P, Chen Y H, Chen Z, Cui Z Q, Fan R R, Feng C Q, Gao K Q, Gao X L, Gu M H, Han C C, Han Z J, He G Z, He Y C, Hong Y, Hu Y W, Huang H X, Huang X R, Jiang H Y, Jiang W, Jiang Z J, Jing H T, Kang L, Li B, Li C, Li J W, Li Q, Li X, Li Y, Liu J, Liu R, Liu S B, Liu X Y, Long Z, Luan G Y, Ning C J, Niu M C, Qi B B, Ren J, Ren Z Z, Ruan X C, Song Z H, Sun K, Sun Z J, Tan Z X, Tang X Y, Tian B B, Wang L J, Wang P C, Wang Z H, Wen Z W, Wu X G, Wu X, Xie L K, Yang X Y, Yang Y W, Yi H, Yu L, Yu T, Yu Y J, Zhang G H, Zhang L H, Zhang Q W, Zhang X P, Zhang Y L, Zhang Z Y, Zhou L P, Zhou Z H, Zhu K J 2021 Nucl. Sci. Tech. 32 11

    [23]

    Bao J, Chen Y H, Zhang X P, Luan G Y, Ren J, Wang Q, Ruan X C, Zhang K, An Q, Bai H Y, Cao P, Chen Q P, Cheng P J, Cui Z Q, Fan R R, Feng C Q, Gu M H, Guo F Q, Han C C, Han Z J, He G Z, He Y C, He Y F, Huang H X, Huang W L, Huang X R, Ji X L, Ji X Y, Jiang H Y, Jiang W, Jing H T, Kang L, Kang M T, Lan C L, Li B, Li L, Li Q, Li X, Li Y, Li Y, Liu R, Liu S B, Liu X Y, Ma Y L, Ning C J, Nie Y B, Qi B B, Song Z H, Sun H, Sun X Y, Sun Z J, Tan Z X, Tang H Q, Tang J Y, Wang P C, Wang T F, Wang Y F, Wang Z H, Wang Z, Wen J, Wen Z W, Wu Q B, Wu X G, Wu X, Xie L K, Yang Y W, Yang Y, Yi H, Yu L, Yu T, Yu Y J, Zhang G H, Zhang J, Zhang L H, Zhang L Y, Zhang Q M, Zhang Q W, Zhang Y L, Zhang Z Y, Zhao Y T, Zhou L, Zhou Z Y, Zhu D Y, Zhu K J, Zhu P 2019 Acta Phys. Sin. 68 080101 (in Chinese) [鲍杰, 陈永浩 张显鹏 栾广源 任杰 王琦 阮锡超 张凯 安琪 白 怀勇 曹平 陈琪萍 程品晶 崔增琪 樊瑞睿 封常青 顾旻皓 郭凤琴 韩长材 韩子杰 贺国珠 何泳成 何越峰 黄翰雄 黄蔚玲 黄锡汝 季筱路 吉旭阳 江浩雨 蒋伟 敬罕涛 康玲 康明涛 兰长林 李波 李论 李强 李晓 李阳 李样 刘荣 刘树彬 刘星言 马应林 宁常军 聂阳波 齐斌斌 宋朝晖 孙虹 孙晓阳 孙志嘉 谭志新 唐洪庆 唐靖宇 王鹏程 王涛峰 王艳凤 王朝辉 王征 文杰 温中伟 吴青彪 吴晓光 吴煊 解立坤 羊奕伟 杨 毅 易晗 于莉 余滔 于永积 张国辉 张旌 张林浩 张利英 张清民 张奇伟 张玉亮 张 志永 赵映潭 周良 周祖英 朱丹阳 朱科军 朱鹏 2019 68 080101

    [24]

    Chen Y H, Luan G Y, Bao J, Jing H T, Zhang L Y, An Q, Bai H Y, Cao P, Chen Q P, Cheng P J, Cui Z Q, Fan R R, Feng C Q, Gu M H, Guo F Q, Han C C, Han Z J, He G Z, He Y C, He Y F, Huang H X, Huang W L, Huang X R, Ji X L, Ji X Y, Jiang H Y, Jiang W, Kang L, Kang M T, Li B, Li L, Li Q, Li X, Li Y, Li Y, Liu R, Liu S B, Liu X Y, Ma Y L, Ning C J, Qi B B, Ren J, Ruan X C, Song Z H, Sun H, Sun X Y, Sun Z Y, Tan Z X, Tang H Q, Tang J Y, Wang P C, Wang Q, Wang T F, Wang Y F, Wang Z H, Wang Z, Wen J, Wen Z W, Wu Q B, Wu X G, Wu X, Xie L K, Yang Y W, Yi H, Yu L, Yu T, Yu Y J, Zhang G H, Zhang J, Zhang L H, Zhang Q M, Zhang Q W, Zhang X P, Zhang Y L, Zhang Z Y, Zhao Y T, Zhou L, Zhou Z Y, Zhu D Y, Zhu K J, Zhu P 2019 Eur. Phys. J. A 55 115

    [25]

    An Q, Bai H Y, Bao J, Cao P, Chen Y, Chen Y L, Cheng P J, Fan R R, Feng C Q, Gu J, Gu M H, He B, He G Z, He W, He Y C, He Y F, Huang H X, Huang X R, Huang W L, Ji X L, Ji X Y, Jing H T, Li B, Li B C, Li G, Li Q, Li Y, Liu R, Liu S B, Luan G Y, Ma Y L, Peng M, Ning C J, Qi X C, Ren J, Ruan X C, Shi B, Song Z H, Su X B, Sun Z J, Tang H Q, Tang J Y, Tan Z X, Wang P C, Wang Q, Wang Q, Wang Y F, Wang Z H, Wen J, Wen Z W, Wu Q B, Wu X G, Yang Y W, Yu T, Yu Y J, Zhang D L, Zhang G H, Zhang H Y, Zhang J, Zhang L Y, Zhang Q W, Zhang X P, Zhang Y X, Zhao X T, Zheng L, Zheng Y, Zhong J, Zhong Q P, Zhou L, Zhou Z Y, Zhu K J 2017 J. Instr. 12 07022

    [26]

    Liu S K 1986 Neutron Physics (Beijing: Atomic Energy Press) p21-25 (in Chinese) [刘圣 康 1986 中子物理 (北京: 原子能出版社) 第 21-25 页]

    [27]

    Wu Z H, 1997 Nuclear physics experiment method (Beijing: Atomic Energy Press) (in Chinese) [吴治华 1997 原子核物理实验方法(北京: 原子能出版社)]

    [28]

    Agostinelli S, Allison J, Amako K, Apostolakis J, Araujo H, Arce P, Asai M, Axen D, Banerjee S, Barrand G, Behner F, Bellagamba L, Boudreau J, Broglia L, Brunengo A, Burkhardt H, Chauvie S, Chuma J, Chytracek R, Cooperman G, Cosmo G, Degtyarenko P, Dell’Acqua A, Depaola G, Dietrich D, Enami R, Feliciello A, Ferguson C, Fesefeldt H, Folger G, Foppiano F, Forti A, Garelli S, Giani S, Giannitrapani R, Gibin D, Gómez Cadenas J J, González I, Gracia Abril G, Greeniaus G, Greiner W, Grichine V, Grossheim A, Guatelli S, Gumplinger P, Hamatsu R, Hashimoto K, Hasui H, Heikkinen A, Howard A, Ivanchenko V, Johnson A, Jones F W, Kallenbach J, Kanaya N, Kawabata M, Kawabata Y, Kawaguti M, Kelner S, Kent P, Kimura A, Kodama T, Kokoulin R, Kossov M, Kurashige H, Lamanna E, Lampén T, Lara V, Lefebure V, Lei F, Liendl M, Lockman W, Longo F, Magni S, Maire M, Medernach E, Minamimoto K, Mora de Freitas P, Morita Y, Murakami K, Nagamatu M, Nartallo R, Nieminen P, Nishimura T, Ohtsubo K, Okamura M, O’Neale S, Oohata Y, Paech K, Perl J, Pfeiffer A, Pia M G, Ranjard F, Rybin A, Sadilov S, Di Salvo E, Santin G, Sasaki T, Savvas N, Sawada Y, Scherer S, Sei S, Sirotenko V, Smith D, Starkov N, Stoecker H, Sulkimo J, Takahata M, Tanaka S, Tcherniaev E, Safai Tehrani E, Tropeano M, Truscott P, Uno H, Urban L, Urban P, Verderi M, Walkden A, Wander W, Weber H, Wellisch J P, Wenaus T, Williams D C, Wright D, Yamada T, Yoshida H, Zschiesche D 2003 Nuclear Inst. and Methods in Physics Research, A 506 250

    [29]

    Xue J M, Feng S, Chen Y H, Yi H, Li X X, Xiao M, Cheng P J, Liu R, Yang Y W, Han Z J, Zhao D J, Wang H Q, Li B Q, Zhao J R, Liu Z J, Chen C M, Luo W, Zheng B 2023 Chin. Phys. C 47 124001

    [30]

    Yang Y W, Wen Z W, Han Z J, Wang M, Liu R, Wen J, Liu X Y, Chen Y H 2019 Nuclear Inst. and Methods in Physics Research, A 940 486

    [31]

    Xue J M, Feng S, Chen Y H, Yi H, Xiao M, Cheng P J, Li X X, Liu R, Yang Y W, Han Z J, Zhao D J, Wang H Q, Li B Q, Zhao J R, Tang L X, Luo W, Zheng B 2024 Nucl. Sci. Tech. 35 18

    [32]

    Yi H, Wang T F, Li Y, Ruan X C, Ren J, Chen Y H, Li Q, Wen J, Tang J Y, An Q, Bai H Y, Bao J, Bao Y, Cao P, Chen H L, Chen Q P, Chen Y K, Chen Z, Cui Z Q, Fan R R, Feng C Q, Gao K Q, Gu M H, Han C C, Han Z J, He G Z, He Y C, Hong Y, Huang H X, Huang W L, Huang X R, Ji X L, Ji X Y, Jiang H Y, Jiang W, Jiang Z J, Jing H T, Kang L, Kang M T, Li B, Li B, Li J W, Li L, Li X, Liu R, Liu S B, Liu X Y, Luan G Y, Mu Q L, Ning C J, Qi B B, Ren Z Z, Song Y P, Song Z H, Sun H, Sun K, Sun X Y, Sun Z J, Tan Z X, Tang H Q, Tang X Y, Tian B B, Wang L J, Wang P C, Wang Q, Wang Z H, Wen Z W, Wu Q B, Wu X G, Wu X, Xie L K, Yang Y W, Yu L, Yu T, Yu Y J, Zhang G H, Zhang L H, Zhang Q W, Zhang X P, Zhang Y L, Zhang Z Y, Zhao Y B, Zhou L P, Zhou Z Y, Zhu D Y, Zhu K J, Zhu P 2020 J. Instr. 15 03026

    [33]

    Blokhin A I, Gai E V, Ignatyuk A V, Koba I I, Manokhin V N, Pronyaev V G 2016 Nuclear and Reactor Constants 2 62 (in Russian)

    [34]

    Luan P, Zhao D J, Yi H, Jiang W, Yang Y W, Cheng P J, Xue J M, Zhao J R, Li B Q, Liu Jing, Wang H Q, Zheng B, Luo W, Feng S 2025 Nucl. Sci. Tech. 36 192

    [35]

    Zhao D J, Feng S, Cheng P J, Liu R, Luo W, Wang H Q, Xue J M, Zhu K, Zheng B 2023 Nucl. Sci. Tech. 34 3

    [36]

    -8-20]

    [37]

    -6-19]

  • [1] Yang Hao-lan, Xue Jie-ming, Ren Jie, Chen Yong-hao, Ruan Xi-chao, Wang Jin-cheng, Bao Jie, Fan Rui-rui, Jiang Wei, Sun Qi, Liu Ying-yi, Luo Zhong-xian, Huang Han-xiong. Measurement of neutron total cross sections and resonance parameters analysis of 169Tm in the region from 1 eV to 100 eV. Acta Physica Sinica, doi: 10.7498/aps.75.20251263
    [2] KONG Yuqian, QIU Yijia, JIANG Wei, SUN Kang, YANG Gaole, YI Han, FAN Ruirui, YUAN Cenxi, LI Qiang, REN Jie, LUO Qiuyue, JING Hantao, TANG Jingyu, ZHANG Guangxin, CHEN Yonghao. Study of the Neutron Energy Spectra below 1 MeV in ES#2 of the CSNS Back-n White Neutron Facility. Acta Physica Sinica, doi: 10.7498/aps.75.20251269
    [3] ZHOU Xiaoyuan, JIANG Liyang, LI Wenlin, GUO Hao, WU Wenruo, RUAN Xichao, HUANG Xiaolong. Accurate measurement of cross section of 92Mo(n,p)92mNb reaction induced by 14.1-MeV neutrons. Acta Physica Sinica, doi: 10.7498/aps.74.20250700
    [4] ZHAO Jirong, YANG Yiwei, ZHANG Yi, WANG Shilan, FENG Song. High-energy X-ray FLASH radiotherapy: Physics and performance study of beam monitoring based on low-pressure ionization chambers. Acta Physica Sinica, doi: 10.7498/aps.74.20250258
    [5] Zhang Jiang-Lin, Jiang Bing, Chen Yong-Hao, Guo Zi-An, Wang Xiao-He, Jiang Wei, Yi Han, Han Jian-Long, Hu Ji-Feng, Tang Jing-Yu, Chen Jin-Gen, Cai Xiang-Zhou. Measurement of total neutron cross section of natural lithium at China Spallation Neutron Source Back-n facility. Acta Physica Sinica, doi: 10.7498/aps.71.20211646
    [6] Measurement of the Neutron Total Cross Section of Natural Lithium at the CSNS Back-n Facility. Acta Physica Sinica, doi: 10.7498/aps.70.20211646
    [7] He Tie1\2\3, Xiao Jun2\3, An Li2\3, Yang Jian2\3, Zheng Pu2\3A novel method to measure prompt fission neutron spectrum based on fission γ tagging technique. Acta Physica Sinica, doi: 10.7498/aps.67.20180563
    [8] Zhang Ke-Sheng, Chen Liu-Kui, Ou Wei-Hua, Jiang Xue-Qin, Long Fei. A theory for monitoring combustion of natural gas based on the maximum point in sound absorption spectrum. Acta Physica Sinica, doi: 10.7498/aps.64.054302
    [9] Tang Bin, Cao Chao, Yin Wei, Sun Yong, Liu Bin. Neutron holography simulation based on different sample rotations. Acta Physica Sinica, doi: 10.7498/aps.64.242801
    [10] Zhao Wu-Duo, Wang Wei-Guo, Li Hai-Yang. Numerical simulation and experimental investigation of the production of multiply charged ions by the ionization of benzene cluster with a moderate intensity laser. Acta Physica Sinica, doi: 10.7498/aps.63.103602
    [11] Chen Guo-Yun, Xin Yong, Huang Fu-Cheng, Wei Zhi-Yong, Lei Sheng-Jie, Huang San-Bo, Zhu Li, Zhao Jing-Wu, Ma Jia-Yi. Performances of a boron-lined ionization chamber used in neutron/-ray mixed field of reactors. Acta Physica Sinica, doi: 10.7498/aps.61.082901
    [12] GUO HONG-XIA, CHEN YU-SHENG, ZHANG YI-MEN, WU GUO-RONG, ZHOU HUI, GUAN YING, HAN FU-BIN, GONG JIAN-CHENG. USING MULTIPLE PARALLEL PLATE ALUMINUM IONIZATION CHAMBER FOR DETERMINING DOSE DISTRIBUTION AT AND NEAR THE INTERFACE OF DIFFERENT MATERIALS AND ITS MONTE CARLO SIMULATION. Acta Physica Sinica, doi: 10.7498/aps.50.1545
    [13] SHEN HAO, CHENG HUAN-SHENG, TANG JIA-YONG, YANG FU-JIA. THE STUDY OF NON-RUTHERFORD BACKSCATTERING OF 4He FROM CARSON. Acta Physica Sinica, doi: 10.7498/aps.43.1569
    [14] YAO LI-SHAN, JIN YU-LING, CAI DUN-JIU. A STUDY OF THE SYSTEMATICS FOR (n,T) AND (n, 3He) REACTION CROSS SECTIONS AT 14 MeV. Acta Physica Sinica, doi: 10.7498/aps.42.17
    [15] WU YING-JIAN, LI JIA-MING. THEORETICAL CALCULATIONS OF ATOMIC TWO PHOTON IONIZAT1ON PROCESSES. Acta Physica Sinica, doi: 10.7498/aps.34.933
    [16] RUAN JING-HUI, CHENG ZHI-XU, CHEN GUI-YING. INELASTIC SCATTERING SPECTRA OF THERMAL NEUTRONS BY ALUMINIUM HYDRIDE (AlH3)n. Acta Physica Sinica, doi: 10.7498/aps.30.538
    [17] О ДАЛЬНЕЙШЕМ ИССЛЕДОВАНИИ СПЕКТРОВ НЕЙТРОНОВ ДЕЛЕНИЯ. Acta Physica Sinica, doi: 10.7498/aps.21.546
    [18] ИЗМЕРЕНИЕ СПЕКТРОВ НЕЙТРОНОВ ДЕЛЕНИЯ U235 И Pu239. Acta Physica Sinica, doi: 10.7498/aps.18.467
    [19] HU REN YU. THE CAVITY CHAMBER MEASUREMENT OF DOSE RATE OF RADIUM γ-RAYS. Acta Physica Sinica, doi: 10.7498/aps.18.527
    [20] WANG TE-YUOH, YIH SHUAN-HUA. SOME THEORETICAL INVESTIGATION FOR THE STRUCTURE PHENOMENON OF FISSION NEUTRON SPECTRA. Acta Physica Sinica, doi: 10.7498/aps.18.471
Metrics
  • Abstract views:  27
  • PDF Downloads:  0
  • Cited By: 0
Publishing process
  • Available Online:  12 November 2025
  • /

    返回文章
    返回
    Baidu
    map