Chinese Physics C > 2014, Vol. 38 > Issue(10): 107008 DOI: 10.1088/1674-1137/38/10/107008

A permanent magnet electron beam spread system used fora low energy electron irradiation accelerator

Abstract
HTML
Reference
Related

PDF

Abstract：
The development of irradiation processing industry brings about various types of irradiation objects and expands the irradiation requirements for better uniformity and larger areas. This paper proposes an innovative design of a permanent magnet electron beam spread system. By clarifying its operation principles, the author verifies the feasibility of its application in irradiation accelerators for industrial use with the examples of its application in electron accelerators with energy ranging from 300 keV to 1 MeV. Based on the finite element analyses of electromagnetic fields and the charged particle dynamics, the author also conducts a simulation of electron dynamics in magnetic field on a computer. The results indicate that compared with the traditional electron beam scanning system, this system boosts the advantages of a larger spread area, non-power supply, simple structure and low cost, etc., which means it is not only suitable for the irradiation of objects with the shape of tubes, strips and panels, but can also achieve a desirable irradiation performance on irregular constructed objects of large size.

References

[1]

Chmielewski A G, Haji-Saeid M. Radiation Physics and Chemistry, 2014, 71(1-2): 17-21[2] Emerging Applications of Radiation Processing. IAEA-TECDOC-1386, April, 2003[3] ZHENG Shu-Xin, TANG Chuan-Xiang et al. Chinese Physics C, 2008, 32(3): 228[4] LIU Hua-Chang, WANG Xiu-Long, FU Shi-Nian. High Energy Physics and Nuclear Physics, 2006, 30(6): 581 (in Chinese)[5] WANG Xiang-Qi, XU Yu-Cun et al. Nuclear Techniques, 2008, 31(6): 441; YANG Jun, LI Dong et al. Calculation and Design of a High Voltage Electron Accelerator. Proceedings of IPAC'10, Kyoto, Japan, MOPEB074[6] Sanelli C, Voelker F et al. Specification of Power Supplies for Eight Scanning Dipole Magnets of the CNAO Project. CNAO internal Spec., CNASP-DF-007WXX-03018[7] FENG De-Ren, WANG Xiang-Qi et al. High Power Laser and Particle Beams, 2008, 20(4) 593-596 (in Chinese)[8] REN Xiu-Yan, LU Yu-Zhu. Atomic Energy Science and Technology, 2011, 45(7): 868 (in Chinese)[9] According to a Meeting with Xianghua Zhang, a senior engineer and the director of Wuxi EL Pont Group, held in Huazhong University of Sicence and Technology. WUHAN, at July, 2013, 18[10] MO Yan, ZHANG Xing-Bao, ZHANG Ya-Qun. J. Radiat. Res. Radiat. Process., 2006, 24(1): 59-60[11] YUAN Qin-Liang, WANG You-Zhi et al. High Energy Physics and Nuclear Physics, 1987, 11(1): 15 (in Chinese)[12] Novitski I, Zlobin A V. IEEE Trans. Appl. Supercond., 2007, 17(2): 1059-1062[13] Bogacki P, Shampine L F. Appl. Math. Lett., 1989, 2: 1-9[14] Luna H B. Luna Nuclear Instruments and Methods in Physics research A, 1989, 285: 349[15] YANG Jian-Jun, ZHANG Tian-Jue et al. High Energy Physics and Nuclear Physics, 2007, 31(8): 769 (in Chinese)

[1]	Yong-Chun Feng,Rui-Shi Mao,Peng Li,Xin-Cai Kang,Yan Yin,Tong Liu,Yao-Yao You,Yu-Cong Chen,Tie-Cheng Zhao,Zhi-Guo Xu,Yan-Yu Wang,You-Jin Yuan. Beam distribution reconstruction simulation for electron beam probe. Chinese Physics C, 2017, 41(7): 077001.doi:10.1088/1674-1137/41/7/077001
[2]	null,,,,,,,,,,,,. An accelerator scenario for a hard X-ray free electron laser combined with high energy electron radiography. Chinese Physics C, 2016, 40(8): 088101.doi:10.1088/1674-1137/40/8/088101
[3]	Zhi-Ying Li,Zhi-Yong Zhang,Yi-Feng Wei,Chi Wang,Yun-Long Zhang,Si-Cheng Wen,Xiao-Lian Wang,Zi-Zong Xu,Guang-Shun Huang. Energy correction for the BGO calorimeter of DAMPE using an electron beam. Chinese Physics C, 2016, 40(8): 086202.doi:10.1088/1674-1137/40/8/086202
[4]	JIA Qi-Ka. Analytical formula of free electron laser exponential gain for a non-resonant electron beam. Chinese Physics C, 2015, 39(4): 048101.doi:10.1088/1674-1137/39/4/048101
[5]	TANG Mei-Tang,YANG Xiao-Dong,MAO Li-Jun,LI Jie,MA Xiao-Ming,YAN Tai-Lai,ZHENG Wen-Heng,ZHAO He,WU Bo,WANG Geng,RUAN Shuang,SHA Xiao-Ping. Side-effects of the space charge field introduced by a hollow electron beam in the electron cooler of CSRm. Chinese Physics C, 2015, 39(12): 127003.doi:10.1088/1674-1137/39/12/127003
[6]	ZHANG Fei-Hong,YU Bo-Xiang,HU Wei,YANG Ma-Sheng,CAO Guo-Fu,CAO Jun,ZHOU Li. Measurement of the liquid scintillator nonlinear energy response to electron. Chinese Physics C, 2015, 39(1): 016003.doi:10.1088/1674-1137/39/1/016003
[7]	LI Kai-Wei,LIU Yu-Dong. Simulation on buildup of electron cloud in a proton circular accelerator. Chinese Physics C, 2015, 39(10): 107002.doi:10.1088/1674-1137/39/10/107002
[8]	ZHOU Zu-Sheng,HE Da-Yong,CHI Yun-Long. Electron gun system for NSC KIPT linac. Chinese Physics C, 2014, 38(6): 067006.doi:10.1088/1674-1137/38/6/067006
[9]	JIANG Xiao-Guo,WANG Yuan,ZHANG Kai-Zhi,YANG Guo-Jun,SHI Jin-Shui,DENG Jian-Jun,LI Jin. Instantaneous electron beam emittance measurement system based on the optical transition radiation principle. Chinese Physics C, 2014, 38(1): 017002.doi:10.1088/1674-1137/38/1/017002
[10]	LIN Chen,Van Tilborg,GUO Zhi-Yu. Observation of optical transition radiation from electron beams generated by laser plasma accelerator. Chinese Physics C, 2013, 37(2): 027003.doi:10.1088/1674-1137/37/2/027003
[11]	MENG Ling-Jie,MA Xin-Wen,YANG Xiao-Dong,LI Jie,MAO Li-Jun,MA Xiao-Ming,YAN Tai-Lai,XIA Jia-Wen,YUAN You-Jin,XU Hu-Shan,YANG Jian-Cheng,XIAO Guo-Qing. Research of the detuning system of cooling electron beam for dielectronic recombination experiment at CSRm. Chinese Physics C, 2013, 37(1): 017004.doi:10.1088/1674-1137/37/1/017004
[12]	WU Dai,YANG Ren-Jun,BAI Wei,LI Peng,LI Ming,YANG Xing-Fan. Design study of an improved laser wire system for electron beam measurement. Chinese Physics C, 2013, 37(10): 108101.doi:10.1088/1674-1137/37/10/108101
[13]	MA Qiao-Sheng,LIU Zhong,LI Zheng-Hong,JIN Xiao. Development of the relativistic backward wave oscillator with a permanent magnet. Chinese Physics C, 2012, 36(8): 753-755.doi:10.1088/1674-1137/36/8/012
[14]	Mahnaz Q,Samina S. Two loop low temperature corrections to electron self energy. Chinese Physics C, 2011, 35(7): 608-611.doi:10.1088/1674-1137/35/7/002
[15]	LI Shu-Wei,WANG Yi,LI Jin,LI Yuan-Jing,KANG Ke-Jun,LIN De-Xu,ZHANG Qing-Jun. Monitoring the energy variation of an electron linac using a Cerenkov detector. Chinese Physics C, 2010, 34(1): 126-130.doi:10.1088/1674-1137/34/1/023
[16]	MO Xiao-Hu,CHU Yuan-Ping,DONG Hai-Yi,FU Cheng-Dong,LI Xiao-Nan,LIU Qian,QU Hua-Min,QIN Qing,SHEN Cheng-Ping,WANG Yi-Fang,XU Jin-Qiang,ZHANG Jian-Yong,ZHANG Qing-Jiang,ZHANG Yin-Hong,ZHANG Tian-Bao,ZHAO Zhuo. Beam energy measurement system at BEPCⅡ. Chinese Physics C, 2010, 34(6): 912-917.doi:10.1088/1674-1137/34/6/050
[17]	NIE Yuan-Cun,LU Yuan-Rong,CHEN Jia-Er,YAN Xue-Qing,GUO Zhi-Yu,ZHU Kun,FANG Jia-Xun. Beam dynamics and RF design of trapezoidal IH-RFQ with low energy spread. Chinese Physics C, 2009, 33(S2): 105-108.doi:10.1088/1674-1137/33/S2/027
[18]	LI Quan-Feng,GUO Bing-Qi,ZHANG Jie-Xi,CHEN Huai-Bi. Study on the radiation problem caused by electron beam loss in accelerator tubes. Chinese Physics C, 2008, 32(7): 580-583.doi:10.1088/1674-1137/32/7/014
[19]	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.
[20]	Li Qiang,Wei Zengquan,Ma Shouwu. Frequency Distributions of Energy Deposition in a Low-Energy Electron Track. Chinese Physics C, 1995, 19(S4): 369-373.

Access

Get Citation

HUANG Jiang, XIONG Yong-Qian, CHEN De-Zhi, LIU Kai-Feng, YANG Jun, LI Dong, YU Tiao-Qin, FAN Ming-Wu and YANG Bo. A permanent magnet electron beam spread system used fora low energy electron irradiation accelerator[J]. Chinese Physics C, 2014, 38(10): 107008. doi: 10.1088/1674-1137/38/10/107008

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2013-07-09
Revised: 1900-01-01

Article Metric

Article Views(4090)
PDF Downloads(208)
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

A permanent magnet electron beam spread system used fora low energy electron irradiation accelerator

Received Date:2013-07-09

Accepted Date:1900-01-01

Available Online:2014-10-05

Abstract:The development of irradiation processing industry brings about various types of irradiation objects and expands the irradiation requirements for better uniformity and larger areas. This paper proposes an innovative design of a permanent magnet electron beam spread system. By clarifying its operation principles, the author verifies the feasibility of its application in irradiation accelerators for industrial use with the examples of its application in electron accelerators with energy ranging from 300 keV to 1 MeV. Based on the finite element analyses of electromagnetic fields and the charged particle dynamics, the author also conducts a simulation of electron dynamics in magnetic field on a computer. The results indicate that compared with the traditional electron beam scanning system, this system boosts the advantages of a larger spread area, non-power supply, simple structure and low cost, etc., which means it is not only suitable for the irradiation of objects with the shape of tubes, strips and panels, but can also achieve a desirable irradiation performance on irregular constructed objects of large size.

HTML

Reference (1)

A permanent magnet electron beam spread system used fora low energy electron irradiation accelerator

Abstract：

References

Access

Article Metrics

Metrics

通讯作者:陈斌, bchen63@163.com

Email This Article

A permanent magnet electron beam spread system used fora low energy electron irradiation accelerator

HTML

目录