Monte Carlo Evaluation for SSRF Beam Holes Shielding Neutrons of Front End Ratchet Walls

WANG Jian-Hua; XU Jia-Qiang; XU Xun-Jiang; CAI Jian-Hua; CAI-Jun; HUA Zheng-Dong; FANG Ke-Ming; LIU Xin

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> 2008, Vol. 32> Issue(S1) : 105-108

Monte Carlo Evaluation for SSRF Beam Holes Shielding Neutrons of Front End Ratchet Walls

Abstract
HTML
Reference
Related

PDF

Abstract：
This study investigated the characteristics of bremsstrahlung and induced neutrons from the electron storage ring in the Shanghai Synchrotron Radiation Facility (SSRF). The EGSnrc and MCNP Monte Carlo code has been used to perform the assess neutron and photon dose profiles for a variety of shield materials ranging from 5 to 115cm thick. The Monte Carlo simulations show that single material such as lead, iron and polyethylene have been found to be ineffective biological shield materials, while the mixed materials serve as effective shields for shielding high energy neutron. Mixed materials such as lead or iron combined with polyethylene or with concrete are good materials combination for high energy neutron radiation shield. And high-Z materials such as lead or iron combine with low-Z material containing some hydrogen such polyethylene are effective for shielding high energy neutrons as well as bremsstrahlung.

[1]	YANG Yong , LENG Yong-Bin , YAN Ying-Bing , CHEN Zhi-Chu . Injection performance evaluation for SSRF storage ring. Chinese Physics C, 2015, 39(9): 097003. doi: 10.1088/1674-1137/39/9/097003
[2]	CHEN Zhi-Chu , LENG Yong-Bin , YAN Ying-Bing , YUAN Ren-Xian , LAI Long-Wei . Performance evaluation of BPM system in SSRF using PCA method. Chinese Physics C, 2014, 38(7): 077004. doi: 10.1088/1674-1137/38/7/077004
[3]	XU Yi , DAI Zhi-Min , LIU Gui-Min . Physics design of SSRF synchrotron radiation security. Chinese Physics C, 2009, 33(S2): 89-92. doi: 10.1088/1674-1137/33/S2/023
[4]	ZHAO Yu-Bin , YIN Cheng-Ke , ZHANG Tong-Xuan , FU Ze-Chuan , ZHAO Zhen-Tang , DAI Zhi-Min , LIU Jian-Fei , WANG Fang . Digital prototype of LLRF system for SSRF. Chinese Physics C, 2008, 32(9): 758-760. doi: 10.1088/1674-1137/32/9/015
[5]	HOU Jie , LIU Gui-Min , LI Hao-Hu , ZHANG Man-Zhou . Sorting of bending magnets for the SSRF booster. Chinese Physics C, 2008, 32(4): 285-289. doi: 10.1088/1674-1137/32/4/009
[6]	WU Ke-Jun , LIU Feng . Monte-Carlo Simulation and Study of Sideward Flow for ²³⁸U²³⁸U Collisions at CSR Energy Area. Chinese Physics C, 2007, 31(11): 1022-1026.
[7]	JIANG Bo-Cheng , ZHAO Zhen-Tang , LIU Gui-Min . Study of Touschek Lifetime in SSRF Storage Ring. Chinese Physics C, 2006, 30(7): 693-698.
[8]	ZENG Gang , YU Zong-Qiang , YAN Yong-Lian . Beam Hardening Correction Base on Monte Carlo Simulation Method. Chinese Physics C, 2006, 30(2): 178-182.
[9]	JIN Da-Peng , GUO Ya-Nan , WANG Yi-Fang , WU Ling-Hui , LIU Zhen-An , ZHAO Di-Xin , YU Zhong-Qiang . Monte Carlo Simulation of the BEPCⅡ/BEPCⅢ Backgrounds——Touschek Effects. Chinese Physics C, 2006, 30(5): 449-453.
[10]	WANG Fang , WANG Guang-Wei , LU Jian-Fa . Low Level RF Control System for SSRF. Chinese Physics C, 2004, 28(1): 88-91.
[11]	KONG Chao-Cheng , LI Quan-Feng , DU Tai-Bin , CHENG Cheng , CHEN Huai-Bi , TANG Chuan-Xiang , ZHU Li , PEI Zhi-Gang , MING Shen-Jin , ZHANG Hui . Monte Carlo Method for Calculating the Skyshine of Electron Accelerator Shielding Room. Chinese Physics C, 2004, 28(4): 431-436.
[12]	WANG Rui-Guang , YU Zhong-Qiang , DING Lin-Kai , MA Yu-Qian , ZHU Qing-Qi . Estimation of the Flux Upper Limit for a Solar Energetic Proton Beam. Chinese Physics C, 2004, 28(10): 1017-1020.
[13]	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.
[14]	JIN Da-Peng , LU Feng , GUO Ya-Nan , WANG Yi-Fang , WU Ling-Hui , LIU Zhen-An , YU Zhong-Qiang . Monte Carlo Simulation of the BEPCⅡ/BESⅢ Backgrounds—Beam-Gas Interactions. Chinese Physics C, 2004, 28(11): 1197-1202.
[15]	QIU You-Heng , DENG Li , YING Yang-Jun , XIAO Gang . Monte Carlo Simulation of Boron Neutron Capture Therapy. Chinese Physics C, 2003, 27(10): 936-942.
[16]	HE Jian-Hua , XIA Shao-Jian , HOU Zheng-Chi , GONG Jin-Long , JIANG Xiao-Ming , ZHAO Yan . A Double Crystal Monochromator of Sagittal Focusing at SSRF. Chinese Physics C, 2001, 25(S1): 140-144.
[17]	Li Guisheng . Rem-Meter Correction Factor for High Energy Neutron Outside Concrete shielding. Chinese Physics C, 1998, 22(11): 977-981.
[18]	Li Guisheng . Rem-Meter Correction Factor for Measuring High Energy Neutrons Inside Shielding. Chinese Physics C, 1998, 22(3): 283-287.
[19]	Li Guisheng . Theoretical Estimation of Shielding for Secondary Neutrons From High Energy Heavy Ion Accelerator. Chinese Physics C, 1996, 20(9): 854-857.
[20]	SA Ben-Hao , YANG Xia-Zhou , BAI Xi-Xiang . TRANSPORT THEORY APPROACH TO THE PARTON MULTIPLE SCATTERING IN NUCLEI——MONTE CARLO SIMULATION. Chinese Physics C, 1988, 12(2): 203-207.

Access

Get Citation

WANG Jian-Hua, XU Jia-Qiang, XU Xun-Jiang, CAI Jian-Hua, CAI-Jun, HUA Zheng-Dong, FANG Ke-Ming and LIU Xin. Monte Carlo Evaluation for SSRF Beam Holes Shielding Neutrons of Front End Ratchet Walls[J]. Chinese Physics C, 2008, 32(S1): 105-108.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2008-01-10
Revised: 1900-01-01

Article Metric

Article Views(3231)
PDF Downloads(640)
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, [email protected]

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Monte Carlo Evaluation for SSRF Beam Holes Shielding Neutrons of Front End Ratchet Walls

Corresponding author: WANG Jian-Hua,

Received Date: 2008-01-10
Accepted Date: 1900-01-01
Available Online: 2008-01-04

Abstract: This study investigated the characteristics of bremsstrahlung and induced neutrons from the electron storage ring in the Shanghai Synchrotron Radiation Facility (SSRF). The EGSnrc and MCNP Monte Carlo code has been used to perform the assess neutron and photon dose profiles for a variety of shield materials ranging from 5 to 115cm thick. The Monte Carlo simulations show that single material such as lead, iron and polyethylene have been found to be ineffective biological shield materials, while the mixed materials serve as effective shields for shielding high energy neutron. Mixed materials such as lead or iron combined with polyethylene or with concrete are good materials combination for high energy neutron radiation shield. And high-Z materials such as lead or iron combine with low-Z material containing some hydrogen such polyethylene are effective for shielding high energy neutrons as well as bremsstrahlung.