Radiation Protection of CSR

SU You-Wu; LI Wu-Yuan; LI Zong-Qiang; ZHENG Hua-Zhi; ZHU Xiao-Long

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 2005, Vol. 29> Issue(11) : 1100-1103

Radiation Protection of CSR

Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000,China

Abstract
HTML
Reference
Related

PDF

Abstract：
The construction of CSR (cooling storage ring) which includes a main ring (CSRm) and an experimental ring (CSRe) will be finished at the end of 2005. Heavy ions of carbon to uranium will be accelerated up to 900MeV/u and 400MeV/u at intensity of 10⁸ pps. The HIRFL (heavy ion research facility in Lanzhou) will be used as the injector. For the shielding design of CSR, the secondary neutrons due to the ion beam loss, their spectra and angular distributions were estimated based on the experimental results. The dose equivalent outside the shielding surface and in the surrounding environment and the neutron skyshine dose equivalent were also estimated in this study. The experimental result, neutron yield, spectrum and angular distribution for 400MeV/u ¹²C+Cu reaction were used for estimating the source term of shielding design. It is found that the most important environmental radiation impact component of CSR is the skyshine neutrons.

References

[1]

. Madey R et al. Phys. Rev., 1983, C28: 7062. Barbier M M. SIS-ESR Shielding. GSI Restricted Material3. Nakamura T et al. A Systematic Experiment Studyof Thick-Target Neutron Yield for High-Energy Heavy Ions. The 4th International Meetings of SATIF. ORNL,Knoxville, USA, Sep. 17—18, 19984. LIU Yuan-Zhong et al. Report of Environmental Impact of CSR. Restricted Material, 1998

[1]	ZHANG Ming , XIAO Zhi-Gang , ZHU Sheng-Jiang . Experiment of constraining symmetry energy at supra-saturation density with π^－/π⁺ at HIRFL-CSR. Chinese Physics C, 2010, 34(8): 1100-1103. doi: 10.1088/1674-1137/34/8/012
[2]	MEI Li-Rong , XU Zhe , YUAN You-Jin , ZHANG Sheng-Hu , ZHANG Zhou-Li , ZHANG Cong , SUN Lie-Peng , JIN Peng , YUE Wei-Ming . An untuned MA-loaded cavity for HIRFL-CSR. Chinese Physics C, 2010, 34(8): 1132-1135. doi: 10.1088/1674-1137/34/8/018
[3]	XIA Jia-Wen , YUAN You-Jin , LIU Yong , YANG Jian-Cheng , XU Hu-Shan , XIAO Guo-Qing , YANG Xiao-Dong , ZHANG Wei , GAO Da-Qing , ZHOU Zhong-Zu , MAO Rui-Shi , MAO Li-Jun , HE Yuan , XU Zhe , YANG Ya-Qing , XIAO Chen , YIN Da-Yu , ZHAO Tie-Cheng , WU Jun-Xia , LI Guo-Hong , LI Jie , LI Peng , LI Ke , HU Zheng-Guo . HIRFL-CSR commissioning in 2006 and 2007. Chinese Physics C, 2009, 33(S2): 12-17. doi: 10.1088/1674-1137/33/S2/004
[4]	DONG Jin-Mei , YUAN You-Jin , QIAO Wei-Min , JING Lan , ZHANG Wei . Timing system of HIRFL-CSR. Chinese Physics C, 2009, 33(5): 393-396. doi: 10.1088/1674-1137/33/5/015
[5]	XIA Jia-Wen , ZHAN Wen-Long , WEI Bao-Wen , YUAN You-Jin , YUAN Ping , QIAO Wei-Min . HIRFL-CSR complex. Chinese Physics C, 2009, 33(9): 804-810. doi: 10.1088/1674-1137/33/9/019
[6]	LI Ming-Long , WANG Xiao-Fei , HU Ren-Wei . HI-13 Tandem Accelerator Radioactivity Protection Interlock System. Chinese Physics C, 2008, 32(S1): 93-95.
[7]	ZHANG Jing-Bo , WANG Zhi-Hui , TANG Gui-Xin , WANG Guo-Li , HUO Lei . RQMD predition of directed flow at CSR energy. Chinese Physics C, 2008, 32(S2): 29-31.
[8]	LUO Xiao-Feng , SHAO Ming , LI Cheng . Event selection in CSR-ETF U+U collision. Chinese Physics C, 2008, 32(S2): 17-20.
[9]	LIU Chu-Yu , WANG Fang , WANG Er-Dong , QUAN Sheng-Wen , HAO Jian-Kui , LU Xiang-Yang , ZHANG Bao-Cheng , ZHAO Kui . Impact on the magnetic compressor due to CSR. Chinese Physics C, 2008, 32(8): 665-667. doi: 10.1088/1674-1137/32/8/016
[10]	CAI Xiao-Hong , SHAO Cao-Jie , LU Rong-Chun , LI Ming-Sheng , RUAN Fang-Fang , ZHAN Wen-Long . Optimization of the HIRFL-CSR Cluster Target. Chinese Physics C, 2007, 31(8): 750-754.
[11]	MAO Li-Jun , YANG Xiao-Dong , XIA Jia-Wen , WEI Bao-Wen . Intrabeam Scattering of Heavy Ions at HIRFL-CSR. Chinese Physics C, 2007, 31(10): 947-951.
[12]	JING Han-Tao , SHEN Peng-Nian , JIANG Huan-Qing . Possible Study of Hypernuclear Physics at CSR. Chinese Physics C, 2007, 31(10): 995-1002.
[13]	Mao Li-Jun , YANG Xiao-Dong , XIA Jia-Wen , WEI Bao-Wen . Electron Beam Longitudinal Temperatures Of Electron Cooler On CSR. Chinese Physics C, 2006, 30(S1): 54-56.
[14]	HE Yuan , XIONG Hui , LIU Wei-Jun , HAN Shao-Fei , YUAN Ping , MA Li-Zhen , ZHANG Bin , WANG Wen-Jin , WANG Yue , XIA Jia-Wen . Characteristic of the 60°C-Dipole for CSR. Chinese Physics C, 2003, 27(6): 532-536.
[15]	YANG Xiao-Dong , ZHAO Hong-Wei , WANG Zhi-Xue , BINP Electron , Cooler Group . Test Results of HIRFL-CSR Main Ring Electron Cooling Device. Chinese Physics C, 2003, 27(8): 726-730.
[16]	YANG Xiao-Dong , Parkhomchuk V , ZHAO Hong-Wei , ZHANG Wen-Zhi , SONG Ming-Tao , YUAN You-Jin , XIA Jia-Wen . Electron Cooling Simulation in HIRFL-CSR Main Ring. Chinese Physics C, 2003, 27(9): 824-827.
[17]	TANG Jing-Yu , LI Hao-Hu , YUAN You-Jin . Study of Matching between HIRFL and CSR. Chinese Physics C, 2001, 25(7): 684-688.
[18]	SONG Ming-Tao , YANG Xiao-Dong , XIA Jia-Wen , ZHAN Wen-Long . Radioactive Ion Beam Line of CSR. Chinese Physics C, 2001, 25(5): 443-447.
[19]	Zhu Lianfang , Zhu Shaofei , Chen Xuebing , Su Youwu . Application of the Moyer Model to Shielding Design of High-Energy Heavy-Ion Accelerators. Chinese Physics C, 1996, 20(9): 858-864.
[20]	Rao Yinong , Xia Jiawen , Yuan Youjin , Wei Baowen . Electron Beam Transverse Temperature in HIRFL-CSR Electron Cooler. Chinese Physics C, 1996, 20(S2): 205-212.

Access

Get Citation

SU You-Wu, LI Wu-Yuan, LI Zong-Qiang, ZHENG Hua-Zhi and ZHU Xiao-Long. Radiation Protection of CSR[J]. Chinese Physics C, 2005, 29(11): 1100-1103.

SU You-Wu, LI Wu-Yuan, LI Zong-Qiang, ZHENG Hua-Zhi and ZHU Xiao-Long. Radiation Protection of CSR[J]. Chinese Physics C, 2005, 29(11): 1100-1103. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2005-03-15
Revised: 1900-01-01

Article Metric

Article Views(2811)
PDF Downloads(540)
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

Radiation Protection of CSR

Corresponding author: SU You-Wu,

Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000,China

Received Date: 2005-03-15
Accepted Date: 1900-01-01
Available Online: 2005-11-05

Abstract: The construction of CSR (cooling storage ring) which includes a main ring (CSRm) and an experimental ring (CSRe) will be finished at the end of 2005. Heavy ions of carbon to uranium will be accelerated up to 900MeV/u and 400MeV/u at intensity of 10⁸ pps. The HIRFL (heavy ion research facility in Lanzhou) will be used as the injector. For the shielding design of CSR, the secondary neutrons due to the ion beam loss, their spectra and angular distributions were estimated based on the experimental results. The dose equivalent outside the shielding surface and in the surrounding environment and the neutron skyshine dose equivalent were also estimated in this study. The experimental result, neutron yield, spectrum and angular distribution for 400MeV/u ¹²C+Cu reaction were used for estimating the source term of shielding design. It is found that the most important environmental radiation impact component of CSR is the skyshine neutrons.