Study of radiation background at the north crossing point of the BEPCⅡ in collision mode

MO Xiao-Hu; ZHANG Jian-Yong; ZHANG Qing-Jiang; Achasov Mikhail; CAI Xiao; FU Cheng-Dong; Harris Fred; LIU Qian; Muchnoi Nikolay; QIN Qing; QU Hua-Min; WANG Yi-Fang; XU Jin-Qiang; ZHANG Tian-Bao

doi:10.1088/1674-1137/35/7/009

Chinese Physics C> 2011, Vol. 35> Issue(7) : 642-655 DOI: 10.1088/1674-1137/35/7/009

Study of radiation background at the north crossing point of the BEPCⅡ in collision mode

Abstract
HTML
Reference
Related

PDF

Abstract：
Understanding the radiation background at the north crossing point (NCP) in the tunnel of BEPCII is crucial for the performance safety of the High Purity Germanium (HPGe) detector, and in turn of great significance for long-term stable running of the energy measurement system. Therefore, as the first step, a NaI(Tl) detector is constructed to continuously measure the radiation level of photons as background for future experiments. Furthermore, gamma and neutron dosimeters are utilized to explore the radiation distribution in the vicinity of the NCP where the HPGe detector will be located. Synthesizing all obtained information, the shielding for neutron irradiation is studied based on model-dependent theoretical analysis.

[1]	Ming Xiao , Jie Gao , Dou Wang , Feng Su , Yi-Wei Wang , Sha Bai , Tian-Jian Bian . Study of CEPC performance with different collision energies and geometric layouts. Chinese Physics C, 2016, 40(8): 087001. doi: 10.1088/1674-1137/40/8/087001
[2]	Zhen-Jie Li , Yun-Cong Jia , Ling-Fei Hu , Peng Liu , Hua-Xiang Yin . Study of silicon pixel sensor for synchrotron radiation detection. Chinese Physics C, 2016, 40(3): 036001. doi: 10.1088/1674-1137/40/3/036001
[3]	SU Jian , ZENG Zhi , MA Hao , YUE Qian , CHENG Jian-Ping , CHANG Jian-Ping , CHEN Nan , CHEN Ning , CHEN Qing-Hao , CHEN Yun-Hua , CHUANG Yo-Chun , DENG Zhi , DU Qiang , GONG Hui , HAO Xi-Qing , HE Qing-Ju , HUANG Han-Xiong , HUANG Teng-Rui , JIANG Hao , KANG Ke-Jun , LI Hau-Bin , et al . Study of the material photon and electron background and the liquid argon detector veto efficiency of the CDEX-10 experiment. Chinese Physics C, 2015, 39(3): 036001. doi: 10.1088/1674-1137/39/3/036001
[4]	LU Yi , SONG Zhao-Hui , LI Gang , TAN Xin-Jian , ZHAO Xiao-Chuan , ZHANG Kan . Study of neutron radiation effect in LaBr₃ scintillator. Chinese Physics C, 2015, 39(10): 106003. doi: 10.1088/1674-1137/39/10/106003
[5]	CHEN Yong-Hao , LEI Jia-Rong , ZHANG Xiao-Dong , AN Li , ZHENG Pu , WANG Xin-Hua , ZHU Chuan-Xin , HE Tie . Study of n-γ discrimination for 0.4-1 MeV neutrons using the zero-crossing method with a BC501A liquid scintillation detector. Chinese Physics C, 2013, 37(4): 046202. doi: 10.1088/1674-1137/37/4/046202
[6]	SUN Shuai-Shuai , XU Guang-Lei , LEI Ge , HUANG Yan , GAO Zhen-Hua , ZHANG Zhi-Yin , TAO Ye . Fluorescence lifetime measurement from a designated single-bunch in the BEPCⅡ colliding mode. Chinese Physics C, 2011, 35(10): 969-973. doi: 10.1088/1674-1137/35/10/016
[7]	MA Yan-Liang , OUYANG Xiao-Ping , ZHANG Jing-Wen , ZHANG Zhong-Bing , PAN Hong-Bo , CHEN Liang , LIU Lin-Yue . Properties study of ZnO:Ga crystal on pulsed radiation detections. Chinese Physics C, 2010, 34(3): 354-358. doi: 10.1088/1674-1137/34/3/009
[8]	WANG Dou , QIN Qing , GAO Jie . Study of lower emittance dedicated synchrotron radiation mode for the BEPCⅡ. Chinese Physics C, 2010, 34(11): 1762-1767. doi: 10.1088/1674-1137/34/11/019
[9]	WANG Wen-Xin , ZHANG Yi , WANG Ji-Jin , HU Bi-Tao . Study on spatial resolution of micromegas as a neutron detector under condition of high neutron flux and γ ray background. Chinese Physics C, 2009, 33(2): 110-113. doi: 10.1088/1674-1137/33/2/007
[10]	BI Yuan-Jie , ZHANG Tian-Jue , JIA Xian-Lu , ZHOU Zheng-He , WANG Feng , WEI Su-Min , ZHONG Jun-Qing , TANG Chuan-Xiang . Study on CYCIAE-100 radiation field and residual radioactivity. Chinese Physics C, 2009, 33(S2): 47-49. doi: 10.1088/1674-1137/33/S2/012
[11]	GONG Hui , LI Jin , GONG Guang-Hua , LI Yu-Xiong , HOU Lei , SHAO Bei-Bei . Online measurement of the BEPCⅡ background using RadFET dosimeters. Chinese Physics C, 2009, 33(9): 774-776. doi: 10.1088/1674-1137/33/9/012
[12]	MO Xiao-Hu , ZHANG Jian-Yong , ZHANG Tian-Bao , ZHANG Qing-Jiang , Achasov Mikhail , FU Cheng-Dong , Muchnoi Nikolay , QIN Qing , QU Hua-Min , WANG Yi-Fang , WU Jing-Min , XU Jin-Qiang , YU Bo-Xiang . Measurement of radiation dose at the north interaction point of BEPCⅡ. Chinese Physics C, 2009, 33(10): 914-921. doi: 10.1088/1674-1137/33/10/017
[13]	AN Zhu , LIU Man-Tian , ZHU Jing-Jun . Study of the background in the experiments of inner-shell ionization of atoms by positron impact. Chinese Physics C, 2008, 32(S2): 270-273.
[14]	MA Hui-Zhou , XU Gang , LEI Ge , CAO Jian-She , MA Li , ZHANG Lei , YUE Jun-Hui , SUI Yan-Feng . Preliminary study of residual orbit oscillation in BEPCⅡ. Chinese Physics C, 2008, 32(10): 849-851. doi: 10.1088/1674-1137/32/10/017
[15]	PENG Hai-Bo , ZHANG Guo-Guang , HAN Yun-Cheng , CHENG Rui , CHENG Liang , XIANG Yang , YANG Gui-Xia , WANG Shi-Wei , DING Da-Jie , WANG Tie-Shan . Study of the PIN detector's radiation tolerance. Chinese Physics C, 2008, 32(S2): 239-242.
[16]	SUN Yi-Peng , GAO Jie . Low αP Mode Study of the BEPCⅡ. Chinese Physics C, 2006, 30(S1): 135-137.
[17]	ZHOU Neng-Feng , JIN Da-Peng , TONG Guo-Liang , WANG Yi-Fang , GUO Ya-Nan . Monte Carlo Simulation of BEPCⅡ Beam-Related Background (Ⅰ)——Synchrotron Radiation. Chinese Physics C, 2004, 28(3): 227-231.
[18]	LUO Yun , HUANG Nan , WEN Xue-Mei . Coupling Measurements and Compensation for BEPC SR Mode. Chinese Physics C, 2003, 27(5): 445-448.
[19]	Mao Huishun , Wang Guoliang , Liu Nianzong , Zhang Ge , Zhang Zhuxiang , Zhang Liangsheng , Zhang Caidi , Zheng Linsheng , Zhou Yongshen , Hu Lidong , Zhao Xiaojian , Zhong Xuechu , Tan Yiping , Han Shiwen , D. Green , A. Para , K. Johnson . Study of Radiation Damage of a Tile/Fiber Scintillator Calorimeter. Chinese Physics C, 1992, 16(S4): 376-384.
[20]	Zhao Jivong , Yang Ping , Jiang Jianhua , Tian Yulian , Han Yong , Wang Chunxi , Shi Caitu , Xian Dingchang . Light Source for Synchrotron Radiation Topographical Study at Beijing Synchrotron Radiation Facility (BSRF). Chinese Physics C, 1992, 16(S3): 235-241.

Access

Get Citation

MO Xiao-Hu, ZHANG Jian-Yong, ZHANG Qing-Jiang, Achasov Mikhail, CAI Xiao, FU Cheng-Dong, Harris Fred, LIU Qian, Muchnoi Nikolay, QIN Qing, QU Hua-Min, WANG Yi-Fang, XU Jin-Qiang and ZHANG Tian-Bao. Study of radiation background at the north crossing point of the BEPCⅡ in collision mode[J]. Chinese Physics C, 2011, 35(7): 642-655. doi: 10.1088/1674-1137/35/7/009

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2010-09-15
Revised: 2010-11-08

Article Metric

Article Views(2499)
PDF Downloads(500)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Study of radiation background at the north crossing point of the BEPCⅡ in collision mode

Received Date: 2010-09-15

Accepted Date: 2010-11-08

Available Online: 2011-07-05

Abstract: Understanding the radiation background at the north crossing point (NCP) in the tunnel of BEPCII is crucial for the performance safety of the High Purity Germanium (HPGe) detector, and in turn of great significance for long-term stable running of the energy measurement system. Therefore, as the first step, a NaI(Tl) detector is constructed to continuously measure the radiation level of photons as background for future experiments. Furthermore, gamma and neutron dosimeters are utilized to explore the radiation distribution in the vicinity of the NCP where the HPGe detector will be located. Synthesizing all obtained information, the shielding for neutron irradiation is studied based on model-dependent theoretical analysis.

Study of radiation background at the north crossing point of the BEPCⅡ in collision mode

Abstract：

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Study of radiation background at the north crossing point of the BEPCⅡ in collision mode

HTML

目录