Chinese Physics C > 2006, Vol. 30 > Issue(10): 1036-1040

Design and Construction of the Plugged-in²²Na Based Slow Positron Beam Facility

Key Laboratory of Nuclear Analysis Techniques, Institute of High Energy Physics, CAS, Beijing 100049, China2 Graduate University of Chinese Academy of Sciences, Beijing 100049, China

Abstract
HTML
Reference
Related

PDF

Abstract：
The Beijing intense slow positron beam facility has restricted running time of the BEPC-LINAC designed for BES and BSRF operation, We have therefore designed and constructed the plugged-in ²²Na based slow positron beam section in the Beijing intense slow positron beam line with which we can supply continuous slow positron beam for debugging of newly-built positron annihilation measurement systems and saving running time of the Beijing intense slow positron beam. The plugged-in ²²Na based slow positron beam section includes positron source( ²²Na), positron moderator, E×B slow positron energy filter, multilevel electrostatic acceleration tube, radioprotection, magnetic transport system and vacuum system, etc. The new slow positron beam line will be running on April, 2006.

References

[1]

. YU Run-Sheng, WANG Bao-Yi, MA Chuang-Xin et al.HEP NP, 2001, 25(Supp.): 135(in Chinese)(于润升, 王宝义, 马创新等. 高能物理与核物理, 2001; 25(增刊): 1352. CAO Xing-Zhong, WANG Bao-Yi, WEI Long et al. Nu-clear Techniques, 2004, 27: 435(in Chinese)(曹兴忠, 王宝义, 魏龙等. 核技术, 2004. 27: 435)3. CAO Xing-Zhong, WANG Bao-Yi, YU Run-Sheng et al.HEP NP, 2004, 28: 560-565(in Chinese)(曹兴忠, 王宝义, 于润升等. 高能物理与核物理, 2004; 28:560-565)4. WANG Bao-Yi, CAO Xing-Zhong, WEI Long et al. Mate-rials Science Forum, 2004, 445-446: 5135. MA Yan-Yun, PEI Shi-Lun, CAO Xing-Zhong et al. HEP NP, 2006, 30: 166-170(in Chinese)(马雁云, 裴士伦, 曹兴忠等. 高能物理与核物理, 2006, 30: 166-170)6. WANG Hua-Jun. Journal of Sichuan Institute of Light In-dustry and Chemical Technology, 1999, 12(4): 23-25(in Chinese)(王华军. 四川轻化工学院学报, 1999, 12(4): 23-25)7. ZHANG Zhi-Ming, WANG Bao-Yi, MA Chuang-Xin etal. Nuclear Electronics Detection Technology, 2004, 24:490-491(in Chinese)(章志明, 王宝义, 马创新等. 核电子学与核探测技术, 2004. 24: 490-491)8. HE Chun-Qing, Eisaku Hamada. Nuclear Instruments andMethods in Physics Research, 2003, B211: 571-5769. YU Run-Sheng, WEI Long, WANG Bao-Yi et al. Nucl. In-strum. Methods, 2001, A419: 457/1-210. YU Run-Sheng. Construction of Slow Positron Beam Linesand Investigation of the Relative Techniques. Ph. D Dis-sertation of CAS. Beijing: Institue of High Energy Physics,2001. 29-39(in Chinese)(于润升. 慢正电子束流装置的研制及相关技术研究. 中国科学院博士论文, 北京: 中国科学院告能物理研究所, 2001. 29-39)11. Hutchins S M, Goleman P G et al. J. Phys. E: Sci. Instrum.,1986, 19: 282-28312. DU Bing-Chu, WANG Jian-Ru. Electro-optics. Beijing: Tsinghua University Press, 2002. 280-281(in Chinese)(杜秉初, 汪键如. 电子光学. 北京:清华大学出版社, 2002. 280-281)

[1]	TANG Hua-Ping,TANG Chuan-Xiang,LIU Yao-Hong,ZHANG Hua-Yi,CHEN Huai-Bi. Design of Miniature and Self-Shielding Electron-Beam Radiation Processing System. Chinese Physics C, 2008, 32(S1): 250-252.
[2]	WANG Ping,MA Yan-Yun,QIN Xiu-Bo,ZHANG Zhe,CAO Xing-Zhong,YU Run-Sheng,WANG Bao-Yi. Performance of the plugged-in²²Na based slow positron beam facility. Chinese Physics C, 2008, 32(3): 243-246.doi:10.1088/1674-1137/32/3/017
[3]	PEI Guo-Xi,SUN Yao-Lin,LIU Jin-Tong,CHI Yun-Long,LIU Yu-Cheng,LIU Nian-Zong. BEPCⅡ Positron Source. Chinese Physics C, 2006, 30(1): 66-70.
[4]	MA Yan-Yun,PEI Shi-Lun,CAO Xing-Zhong,WANG Ping,WEI Cun-Feng,MA Chuang-Xing,ZHANG Zhi-Ming,WANG Shu-Hong,WANG Bao-Yi,WEI Long. Design of a Pulsed Low Energy Positron System Based on Beijing Intense Slow Positron Beam. Chinese Physics C, 2006, 30(2): 166-170.
[5]	CAO Xing-Zhong,WANG Bao-Yi,WANG Ping,MA Yan-Yun,QIN Xiu-Bo,WEI Long. Performance of Beijing Intense Slow Positron Beam. Chinese Physics C, 2006, 30(12): 1196-1199.
[6]	WEI Cun-Feng,WANG Bao-Yi,WANG Ping,CAO Xing-Zhong,ZHANG Zhi-Ming,MA Yan-Yun,XUE De-Sheng,WEI Long. A Device Used in Pulsed Slow Positron Beam's Stretching. Chinese Physics C, 2006, 30(10): 1010-1013.
[7]	CHEN Chang,MA Yuan-Yuan,LIU Jian-Bei,CHEN Yuan-Bai,JIN Yan,LIU Rong-Guang,MA Xiao-Yan,QIN Zhong-Hua,TANG Xiao,WANG Lan,WU Ling-Hui,XU Mei-Hang,ZHU Qi-,,. Experimental Study of Accelerated Aging of Small Cell Drift Chamber Prototype with Radioactive Source. Chinese Physics C, 2005, 29(3): 282-287.
[8]	WANG Shu-Hong,JIN Kai,ZHOU Feng. TESLA TW Positron Injector Linac and Beam Modeling. Chinese Physics C, 2005, 29(5): 495-500.
[9]	LIU Jin-Tong,GEN Zhe-Qiao,SUN Xian-Jing,SUN Yao-Lin,PEI Guo-Xi. Development of the BEPCⅡ Positron Source Flux Concentrator. Chinese Physics C, 2005, 29(4): 404-407.
[10]	CAO Xing-Zhong,WANG Bao-Yi,YU Run-Sheng,WEI Cun-Feng,XUE De-Sheng,WEI Long. Design of the Magnetic Field System for Beijing Intense Slow Positron Beam Transportation. Chinese Physics C, 2004, 28(5): 560-563.
[11]	ZHOU Chun-Lan,WANG Dan-Ni,HE Chuang-Xin,WANG Bao-Yi,WEI Long,HE Qing,JIA Quan-Jie. Study on Pores and Defect by Synthrotron Radiation Small Angle Reflection Method and Slow Positron Annihilation Technique. Chinese Physics C, 2003, 27(S1): 67-71.
[12]	WANG Shu-Hong,WANG Jiu-Qing,YE Qiang,LE Qi. Minimization of Primary Electron Beam Radius at the Positron Production Target. Chinese Physics C, 2002, 26(12): 1302-1308.
[13]	WANG Hong-Wei,JIN Gen-Ming,WU He-Yu,XIAO Zhi-Gang,ZHANG Bao-Guo,DUAN Li-Min,WEI Zhi-Yong,LI Zu-Yu,HU Rong-Jiang,LIU Yong-Ying,LU Zhao-Hui,CHEN Ke-Liang,,,,. Experimental Study on²²Na(p,γ)²³Mg Reaction. Chinese Physics C, 2002, 26(11): 1117-1124.
[14]	YU Run-Sheng,WANG Bao-Yi,MA Chuang-Xin,CAO Xing-Zhong,PEI Guo-Xi,WEI Long,YE Ming-Han. Computer Simulation for the Real-Sized Electron-Positron Converter on BEPC-LINAC Based Slow Positron Beam. Chinese Physics C, 2001, 25(S1): 135-139.
[15]	Ju Xin,Peng Liangqiang,Deng Bin,Weng Huimin,Han Rongdian. Study on Lithium Fluoride Cluster-Based Nanophase Films by Low Energy Positron Beam. Chinese Physics C, 1997, 21(9): 844-850.
[16]	Kong Xiangzhong,Wang Yongchang,Yang Jingkang,Yuan Junqian. The Cross Section Measurements for the Ba(n, x)¹³⁴Cs,¹³⁴Ba(n, 2n)¹³³Ba,¹⁴⁰Ce(n, 2n)¹³⁹Ce,¹⁴²Ce(n,2n)¹⁴¹Ce and²³Na(n,2n)²²Na Reactions. Chinese Physics C, 1995, 19(9): 781-785.
[17]	HAN Rong-Dian,WENG Hui-Min,ZHOU Xian-Yi,XU Ji-Hua,ZHU Jing-Sheng,LI Xiao-Guang,SHA Jian,WANG Jing-Cheng. Research for Crystallization of Metallic Glass Pd_79.5Ni₄Si_16.5by Slow Positron Beam. Chinese Physics C, 1993, 17(4): 300-304.
[18]	WENG Hu-Min,ZHOU Xian-Yi,XU Ji-Hua,SUN Shi-Jun,ZHU Jing-Sheng,WU Shu-Lan,HAN Rong-Dian. Microstructure of A1/GaAs Interface Studied by Slow Positron Beam. Chinese Physics C, 1993, 17(9): 775-783.
[19]	HUANG Mao-Rong,GU Hua,WANG Yun-Yu,HE Yong-Shu,YANG Ju-Hua,LIN Jian-Ming,XU Cheng-Huang. Study on KC1 Colorated Center Doped with Na⁺Crystal by Positron Annihilation. Chinese Physics C, 1991, 15(2): 97-102.
[20]	Tan Lun-chang. THE USE OF HIGH-ENERGY ELECTRON BEAMS IN A MAGNETIC FIELD FOR RADIATION THERAPY. Chinese Physics C, 1980, 4(1): 128-132.

Access

Get Citation

WANG Ping, CAO Xing-Zhong, MA Yan-Yun, QIN Xiu-Bo, WANG Bao-Yi, MA Chuang-Xin and WEI Long. Design and Construction of the Plugged-in ²²Na Based Slow Positron Beam Facility[J]. Chinese Physics C, 2006, 30(10): 1036-1040.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2006-01-24
Revised: 2006-03-07

Article Metric

Article Views(4358)
PDF Downloads(691)
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

Design and Construction of the Plugged-in²²Na Based Slow Positron Beam Facility

Corresponding author:WANG Ping,

Key Laboratory of Nuclear Analysis Techniques, Institute of High Energy Physics, CAS, Beijing 100049, China2 Graduate University of Chinese Academy of Sciences, Beijing 100049, China

Received Date:2006-01-24

Accepted Date:2006-03-07

Available Online:2006-10-05

Abstract:The Beijing intense slow positron beam facility has restricted running time of the BEPC-LINAC designed for BES and BSRF operation, We have therefore designed and constructed the plugged-in²²Na based slow positron beam section in the Beijing intense slow positron beam line with which we can supply continuous slow positron beam for debugging of newly-built positron annihilation measurement systems and saving running time of the Beijing intense slow positron beam. The plugged-in²²Na based slow positron beam section includes positron source(²²Na), positron moderator, E×B slow positron energy filter, multilevel electrostatic acceleration tube, radioprotection, magnetic transport system and vacuum system, etc. The new slow positron beam line will be running on April, 2006.

HTML

Reference (1)

Design and Construction of the Plugged-in²²Na Based Slow Positron Beam Facility

Abstract：

References

Access

Article Metrics

Metrics

通讯作者:陈斌, bchen63@163.com

Email This Article