Chinese Physics C > 2012, Vol. 36 > Issue(11): 1116-1119 DOI: 10.1088/1674-1137/36/11/014

A preliminary study of the feasibility of using superconducting quarter-wave resonators foraccelerating high intensity proton beams

Abstract
HTML
Reference
Related

PDF

Abstract：
The superconducting (SC) cavities currently used for the acceleration of protons at a low velocity range are based on half-wave resonators. Due to the rising demand on high current, the issue of beam loading and space-charge problems has arisen. Qualities of low cost and high accelerating efficiency are required for SC cavities, which are properly fitted by using SC quarter-wave resonators (QWR). We propose a concept of using QWRs with frequency 162.5 MHz to accelerate high current proton beams. The main factor limiting SC QWRs being applied to high current proton beams is vertical beam steering, which is dominantly caused by the magnetic field on axis. In this paper, we intend to analyze steering and eliminate it to verify the qualification of using QWRs to accelerate high intensity proton beams.

References

[1]

Facco A et al. Low and Medium Beta sc Cavities. Proc. EPAC2004[2] Devanz G. Superconducting RF Technology for Proton and Ion Accelerators. Proc. IPAC2011[3] Mosnier A. The IFMIF 5 MW linacs. Proc. LINAC2008[4] Ristori L et al. Design, Fabrication and Testing of Single Spoke Resonators at Fermilab. Proc. SRF2009[5] Dziuba F et al. Development of Superconducting CH-cavities for the EUROTRANS Injector Linac. Proc. SRF2009[6] HE Y et al. The Conceptual Design of Injector II of ADS in China. Proc. IPAC2011[7] Facco A et al. Physical Review Special Topics-Accelerators and Beam, 2006, 9: 110101[8] Facco A. Physical Review Special Topics-Accelerators and Beam, 2011, 14: 070101[9] Ostroumov P N, Shepard K W. Physical Review Special Topics-Accelerators and Beam, 2001, 4: 110101

[1]	Jun-Gao Zhu,Kun Zhu,Li Tao,Xiao-Han Xu,Chen Lin,Wen-Jun Ma,Hai-Yang Lu,Yan-Ying Zhao,Yuan-Rong Lu,Jia-Er Chen,Xue-Qing Yan. Distribution uniformity of laser-accelerated proton beams. Chinese Physics C, 2017, 41(9): 097001.doi:10.1088/1674-1137/41/9/097001
[2]	Jungbae Bahng,Eun-San Kim,Bong-Hyuk Choi. Design study of a radio-frequency quadrupole for high-intensity beams. Chinese Physics C, 2017, 41(7): 077002.doi:10.1088/1674-1137/41/7/077002
[3]	ZHANG Cong,ZHANG Sheng-Hu,HE Yuan,YUE Wei-Ming,CHANG Wei. Multipacting analysis for half wave resonators in the China ADS. Chinese Physics C, 2015, 39(11): 117002.doi:10.1088/1674-1137/39/11/117002
[4]	YIN Xue-Jun,LI A-Hong,XIAO Yong-Chuang,CHEN Qiang,LIU Hua-Chang,GONG Ke-Yun,FU Shi-Nian. Preliminary study on the RF tuning of CSNS DTL. Chinese Physics C, 2014, 38(2): 027002.doi:10.1088/1674-1137/38/2/027002
[5]	LIU Shu-Hui,WANG Zhi-Jun,ZHANG Cong,HE Yuan. Beam steering correction of the quarter wave resonator in the HISCL. Chinese Physics C, 2014, 38(10): 107007.doi:10.1088/1674-1137/38/10/107007
[6]	YANG Zi-Qin,LU Xiang-Yang,YANG Liu,LUO Xing,ZHOU Kui,QUAN Sheng-Wen. A preliminary quadrupole asymmetry study of a Iβ=0.12 superconducting single spoke cavity. Chinese Physics C, 2014, 38(10): 107001.doi:10.1088/1674-1137/38/10/107001
[7]	FAN Pei-Liang,ZHU Feng,QUAN Sheng-Wen,LIU Ke-Xin. Preliminary design and multipacting simulation of a SRF quarter wave electron gun at Peking University. Chinese Physics C, 2014, 38(5): 057002.doi:10.1088/1674-1137/38/5/057002
[8]	CHENG Xiao-Lei,OUYANG Xiao-Ping,LIU Fang. A digital transmission system for high intensity pulsed radial detection. Chinese Physics C, 2013, 37(1): 016102.doi:10.1088/1674-1137/37/1/016102
[9]	YANG Liu,LU Xiang-Yang,QUAN Sheng-Wen,YAO Zhong-Yuan,LUO Xing,ZHOU Kui. Electromagnetic design and optimization of a superconducting quarter wave resonator. Chinese Physics C, 2013, 37(2): 027001.doi:10.1088/1674-1137/37/2/027001
[10]	ZHOU Kui,YANG Liu,SUN Guo-Ping,YAO Zhong-Yuan,QUAN Sheng-Wen,LUO Xing,LU Xiang-Yang. Geometry dependent multipacting of a superconducting quarter-wave resonator at PKU. Chinese Physics C, 2013, 37(7): 077002.doi:10.1088/1674-1137/37/7/077002
[11]	ZHANG Cong,HE Shou-Bo,WANG Ruo-Xu,ZHANG Sheng-Hu,HE Yuan,ZHAO Hong-Wei. Structural analysis of quarter-wave resonators in IMP. Chinese Physics C, 2013, 37(10): 107002.doi:10.1088/1674-1137/37/10/107002
[12]	ZHANG Cong,HE Yuan,ZHAO Hong-Wei,ZHANG Sheng-Hu. Multipacting simulation and analysis of a taper quarter wave cavity by using Analyst-PT3P. Chinese Physics C, 2012, 36(4): 362-366.doi:10.1088/1674-1137/36/4/012
[13]	LIAO Yan-Fei,ZHANG Zhi-Ming,LI Dao-Wu,SHUAI Lei,SHAN Bao-Ci,HUANG Xian-Chao,LIU Jun-Hui,CHEN Yan,WANG Ying-Jie,LIU Shuang-Quan,WANG Pei-Lin,WEI Shu-Jun,WEI Long. Preliminary study of depth of interaction measurement for a PET detector. Chinese Physics C, 2011, 35(11): 1070-1073.doi:10.1088/1674-1137/35/11/017
[14]	XIAO Chen,HE Yuan,LIU Yong,YUAN You-Jin,WANG Zhi-Jun,HE Shou-Bo,XU Meng-Xin,LI Chao,YUE Wei-Ming,CHANG Wei,ZHAO Hong-Wei,XIA Jia-Wen. Preliminary design and simulation of a 162.5 MHz high- intensity proton RFQ for an accelerator driven system. Chinese Physics C, 2011, 35(11): 1053-1058.doi:10.1088/1674-1137/35/11/014
[15]	LIU Zhen-Chao. Design and study of a high-current 5-cell superconducting rf cavity. Chinese Physics C, 2010, 34(5): 603-605.doi:10.1088/1674-1137/34/5/018
[16]	ZHANG Cong,ZHAO Hong-Wei,HE Yuan,XU Zhe,ZHANG Zhou-Li,SUN Lie-Peng,MEI Li-Rong,CONG Yan. Preliminary study of a niobium quarter-wave prototype cavity for a heavy-ion superconducting linac. Chinese Physics C, 2010, 34(11): 1757-1761.doi:10.1088/1674-1137/34/11/018
[17]	YANG Zong-Chang,QIAN Si-Jin. Feasibility study of a J/ψ cross section measurement with early CMS data. Chinese Physics C, 2009, 33(8): 609-616.doi:10.1088/1674-1137/33/8/002
[18]	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
[19]	ZHANG Meng,ZHAO Ming-Hua. Study of multipacting effect in superconducting cavity. Chinese Physics C, 2008, 32(10): 846-848.doi:10.1088/1674-1137/32/10/016
[20]	Lu Suiling,Ren Jingru,Su Shi,Wang Chengrui,He Mao. Variation of the Intensity of High Energy Cosmic Ray Hadrons with Altitude. Chinese Physics C, 1992, 16(S2): 123-125.

Access

Get Citation

YANG Liu, LU Xiang-Yang, QUAN Sheng-Wen, YAO Zhong-Yuan, LUO Xing and ZHOU Kui. A preliminary study of the feasibility of using superconducting quarter-wave resonators foraccelerating high intensity proton beams[J]. Chinese Physics C, 2012, 36(11): 1116-1119. doi: 10.1088/1674-1137/36/11/014

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2012-01-10
Revised: 1900-01-01

Article Metric

Article Views(3959)
PDF Downloads(284)
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 preliminary study of the feasibility of using superconducting quarter-wave resonators foraccelerating high intensity proton beams

Corresponding author:LU Xiang-Yang,

Received Date:2012-01-10

Accepted Date:1900-01-01

Available Online:2012-11-05

Abstract:The superconducting (SC) cavities currently used for the acceleration of protons at a low velocity range are based on half-wave resonators. Due to the rising demand on high current, the issue of beam loading and space-charge problems has arisen. Qualities of low cost and high accelerating efficiency are required for SC cavities, which are properly fitted by using SC quarter-wave resonators (QWR). We propose a concept of using QWRs with frequency 162.5 MHz to accelerate high current proton beams. The main factor limiting SC QWRs being applied to high current proton beams is vertical beam steering, which is dominantly caused by the magnetic field on axis. In this paper, we intend to analyze steering and eliminate it to verify the qualification of using QWRs to accelerate high intensity proton beams.

HTML

Reference (1)

A preliminary study of the feasibility of using superconducting quarter-wave resonators foraccelerating high intensity proton beams

Abstract：

References

Access

Article Metrics

Metrics

通讯作者:陈斌, bchen63@163.com

Email This Article