Chinese Physics C > 2008, Vol. 32 > Issue(S1): 231-233

R&D Status of SFRFQ Accelerating System

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Abstract：
A new linear accelerating structure SFRFQ was proposed to transfer the RFQ inter-vane voltage to the inter-longitudinal accelerating gap voltage so as to improve the acceleration efficiency. A SFRFQ prototype is being constructed to explore its feasibilities, which will be installed behind the 1MeV ISR RFQ and accelerates the O⁺beam from 1MeV to 1.6MeV. A high power SFRFQ model cavity was designed and tested, which has proved that an accelerating voltage higher than 70kV could be applied. A magnetic triplet matching section was designed to realize the beam matching between 1MeV ISR RFQ and SFRFQ. The upgrading of 1MeV ISR RFQ has been carried out smoothly, and its output beam current has reached 2mA.

References

[1]

. CHEN Jia-Er et al. Progress in Natural Science, 2002, 12(1): 23(in Chinese)(陈佳洱等. 自然科学进展, 2002, 12(1): 23)2. LU Y R et al. Nucl. Instrum. Methods, 2003, A515(3):394-4013. ZHANG Meng et al. Chinese Physics C (HEP NP), 2008,32(Supp.Ⅰ): 220(in Chinese)(张萌等. 中国物理C, 2008, 32(增刊): 220)4. ZHANG Meng, LU Yuan-Rong, PENG Shi-Xiang et al.Chinese Physics C (HEP NP), 2008, 32(Supp.Ⅰ): 262(in Chinese)(张萌, 陆元荣, 彭士香等. 中国物理C, 2008, 32(增刊): 262)5. YAN Xue-Qing et al. Nucl. Instrum. Methods, 2005,A539(3): 606-6126. WANG Zhi. Acta Phisica Sinica, 2006, 55(11): 5575-5578(in Chinese)(王智等. 物理学报, 2006, 55(11): 5575—5578)7. SONG Xiang-Xiang et al. Acta Scientiarum Naturalium Universitatis Pekinensis, 2006, 42(3): 339-342(in Chinese)(宋翔翔等. 北京大学学报(自然科学版), 2006, 42(3): 339—342)8. WANG Zhi et al. Nucl. Instrum. Methods, 2006, A572(2):596-600

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[4]	D.Cole,G.Machicoane,L.Tobos,P.Zavodszky. ECR Sputter Feed development at NSCL (abstract only). Chinese Physics C, 2007, 31(S1): 239-239.
[5]	LIU Wei,GUO Zhi-Yu,YAN Xue-Qing,LU Yuan-Rong,ZHU Kun,GAO Shu-Li,FANG Jia-Xun,R.A.Jameson,CHEN Jia-Er. Optimization Study of the 1MeV RFQ at Peking University. Chinese Physics C, 2007, 31(8): 783-786.
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[8]	YANG Xue-Qing,FANG Jia-Xun,GUO Zhi-Yu,CHEN Jia-Rong. Matching Design Method for High Intensity RFQ Accelerators. Chinese Physics C, 2006, 30(S1): 19-21.
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[10]	HUANG Wen-Xue,WANG Yue,XU Hu-Shan,SUN Zhi-Yu,LI Zhan-Kui,XIAO Guo-Qing,ZHAN Wen-Long. Extraction System for RFQ Cooler and Buncher. Chinese Physics C, 2005, 29(8): 802-805.
[11]	ZHU Kun,GUO Zhi-Yu,FANG Jia-Xun,GAO Shu-Li,SONG Xiang-Xiang. The Simulation and Experiment Study of a 4 Rod RFQ RF Property. Chinese Physics C, 2005, 29(5): 512-516.
[12]	ZHU Kun,GUO Zhi-Yu,FANG Jia-Xun,GUO Jiu-Fang. The Design and Simulation of a Cooling System of High Current 4-rod RFQ Cavity. Chinese Physics C, 2005, 29(8): 797-801.
[13]	FU Shi-Nian,OUYANG Hua-Fu,XU Tao-Guang. Study on the Function of Dipole Stabilizer Rods in an RFQ Accelerator. Chinese Physics C, 2005, 29(3): 295-300.
[14]	XING Qing-Zi,LIN Yu-Zheng,FU Shi-Nian,FANG Shou-Xian. Study of Simultaneous Acceleration of Positive and Negative Ion Beams by Dynamic Simulation in RFQ. Chinese Physics C, 2004, 28(6): 659-663.
[15]	XING Qing-Zi,FU Shi-Nian,LIN Yu-Zheng,FANG Shou-Xian. Calculation of Beam Acceptance for RFQ Accelerators. Chinese Physics C, 2003, 27(7): 628-632.
[16]	CAI Xu,ZHOU Dai-Mei. Experimental Status of Ultra-high Energy Induced Nuclear Reactions. Chinese Physics C, 2002, 26(9): 971-990.
[17]	GUO WeiMing,YU QingChang. Design Study of a Injector of Proton Accelerator 714MHz RFQ. Chinese Physics C, 2000, 24(3): 262-268.
[18]	REN XiaoTang,Lu YuanRong,YU JinXiang,WANG ZhongYi,LI WeiGuo,GUO JuFang,SONG ZhiZhong,LI YuSong,FANG JiaXun,CHEN JiaEr. Experimental Research on Simultaneous Acceleration of Positive and Negative Ions with Equal q/m in an ISR RFQ. Chinese Physics C, 2000, 24(4): 347-351.
[19]	Luo Zihua,Wang Shuhong. Design and Study of Beam Dynamics for the BPL-RFQ. Chinese Physics C, 1995, 19(7): 658-666.
[20]	LUO ZI-HUA,LUO YING-XIONG,WANG LIN-LIN. STUDY OF THE BEAM TRAMSVERSE MOTION IN THE RFQ STRUCTURE. Chinese Physics C, 1982, 6(6): 688-696.

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CHEN Jia-Er, GUO Zhi-Yu, LU Yuan-Rong, GAO Shu-Li, ZHU Kun, WANG Zhi, YAN Xue-Qing, PENG Shi-Xiang, ZHAO Jie, GUO Ju-Fang, LI Wei-Guo, YU Mao-Lin, YUAN Zhong-Xi and FANG Jia-Xun. R&D Status of SFRFQ Accelerating System[J]. Chinese Physics C, 2008, 32(S1): 231-233.

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

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通讯作者:陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

R&D Status of SFRFQ Accelerating System

Corresponding author:CHEN Jia-Er,

Received Date:2008-01-10

Accepted Date:1900-01-01

Available Online:2008-01-04

Abstract:A new linear accelerating structure SFRFQ was proposed to transfer the RFQ inter-vane voltage to the inter-longitudinal accelerating gap voltage so as to improve the acceleration efficiency. A SFRFQ prototype is being constructed to explore its feasibilities, which will be installed behind the 1MeV ISR RFQ and accelerates the O⁺beam from 1MeV to 1.6MeV. A high power SFRFQ model cavity was designed and tested, which has proved that an accelerating voltage higher than 70kV could be applied. A magnetic triplet matching section was designed to realize the beam matching between 1MeV ISR RFQ and SFRFQ. The upgrading of 1MeV ISR RFQ has been carried out smoothly, and its output beam current has reached 2mA.

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R&D Status of SFRFQ Accelerating System

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通讯作者:陈斌, bchen63@163.com

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