Thermal consideration and optimization for high-power operation of a cyclotron RF cavity

doi:10.1016/j.nima.2018.08.037

	Thermal consideration and optimization for high-power operation of a cyclotron RF cavity
	Liu, Guang 1,2; Song, Yuntao 1; Chen, Gen1 ; Zhao, Yanping1 ; Zhang, Xin1
	2018-11-11
发表期刊	NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
ISSN	0168-9002
通讯作者	Chen, Gen(chengen@ipp.ac.cn)
摘要	RF cavity which establishes an electric field to accelerate the charged particles is one of the most critical and complicated components in cyclotron. When the cavity is in a high-power operation, there will be a high temperature in RF cavity due to its own thermal loss. And it will cause mechanical deformation and frequency deviation to cavity. Those series of factors may influence the performances of cavity negatively. In this paper, thermal situation of RF cavity has been analyzed during high-power operation, and some optimizations are made to improve thermal performance. Frequency deviation of cavity is simulated through multi-physics analysis. Moreover, a low-power (similar to 20 kW) test has verified the thermal consideration, and the performances of prototype cavity in high-power operation which are estimated comply with the design goal.
关键词	Cyclotron RF cavity Thermal consideration and optimization Frequency deviation analysis Low-power test
DOI	10.1016/j.nima.2018.08.037
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[11575237] ; National Natural Science Foundation of China[11775258] ; International Scientific and Technological Cooperation Project of Anhui, China[1704e1002207] ; National Natural Science Foundation of China[11575237] ; National Natural Science Foundation of China[11775258] ; International Scientific and Technological Cooperation Project of Anhui, China[1704e1002207]
项目资助者	National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; International Scientific and Technological Cooperation Project of Anhui, China ; International Scientific and Technological Cooperation Project of Anhui, China ; International Scientific and Technological Cooperation Project of Anhui, China ; International Scientific and Technological Cooperation Project of Anhui, China ; International Scientific and Technological Cooperation Project of Anhui, China ; International Scientific and Technological Cooperation Project of Anhui, China ; International Scientific and Technological Cooperation Project of Anhui, China ; International Scientific and Technological Cooperation Project of Anhui, China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; International Scientific and Technological Cooperation Project of Anhui, China ; International Scientific and Technological Cooperation Project of Anhui, China ; International Scientific and Technological Cooperation Project of Anhui, China ; International Scientific and Technological Cooperation Project of Anhui, China ; International Scientific and Technological Cooperation Project of Anhui, China ; International Scientific and Technological Cooperation Project of Anhui, China ; International Scientific and Technological Cooperation Project of Anhui, China ; International Scientific and Technological Cooperation Project of Anhui, China
WOS研究方向	Instruments & Instrumentation ; Nuclear Science & Technology ; Physics
WOS类目	Instruments & Instrumentation ; Nuclear Science & Technology ; Physics, Nuclear ; Physics, Particles & Fields
WOS记录号	WOS:000446864600018
出版者	ELSEVIER SCIENCE BV
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/39810
专题	中科院等离子体物理研究所
通讯作者	Chen, Gen
作者单位	1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
第一作者单位	中科院等离子体物理研究所
通讯作者单位	中科院等离子体物理研究所
推荐引用方式 GB/T 7714	Liu, Guang,Song, Yuntao,Chen, Gen,et al. Thermal consideration and optimization for high-power operation of a cyclotron RF cavity[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2018,908:143-147.
APA	Liu, Guang,Song, Yuntao,Chen, Gen,Zhao, Yanping,&Zhang, Xin.(2018).Thermal consideration and optimization for high-power operation of a cyclotron RF cavity.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,908,143-147.
MLA	Liu, Guang,et al."Thermal consideration and optimization for high-power operation of a cyclotron RF cavity".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 908(2018):143-147.