Development of a low beta half-wave superconducting cavity and its improvement from mechanical point of view

doi:10.1016/j.nima.2019.163259

	Development of a low beta half-wave superconducting cavity and its improvement from mechanical point of view
	Yue, Weiming 1,2,3; Zhang, Shengxue 1; Li, Chunlong 1; Jiang, Tiancai 1,3; Guo, Hao 1,3; Zaplatin, Evgeny ; Xiong, Pingran 1,3; Huang, Shichun 1; Huang, Yulu 1; Wang, Ruoxu 1,2
刊名	NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
	2020-02-11
卷号	953 页码:8
关键词	China ADS Superconducting cavity Half-wave resonator CW proton beam Mechanical design
ISSN号	0168-9002
DOI	10.1016/j.nima.2019.163259
通讯作者	Huang, Shichun(huangshichun@impcas.ac.cn) ; He, Yuan(hey@impcas.ac.cn)
英文摘要	A 162.5 MHz superconducting half-wave cavity with an optimizing beta of 0.10 (HWR010) has been developed for China Accelerator Driven Sub-Critical System (CADS) Project at Institute of Modern Physics (IMP), Chinese Academy of Sciences. In this paper, the detailed development of the HWR010 cavity will be presented, and will mainly focus on the mechanical design and the corresponding test results. A new stiffening strategy is proposed for the cavity. Compared to the original scheme of the stiffening design for the cavity, the simulation results of the frequency shift for the cavity adopted the new stiffening strategy show that the cavity has much lower frequency sensitivity coefficient (df/dp) and Lorentz force detuning coefficient (KL), and good mechanical stability.
资助项目	National Science Fund for Distinguished Young Scholars[Y836050WR0]
WOS关键词	RESONATORS
WOS研究方向	Instruments & Instrumentation ; Nuclear Science & Technology ; Physics
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000506419900029
资助机构	National Science Fund for Distinguished Young Scholars
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/141494]
专题	中国科学院近代物理研究所
通讯作者	Huang, Shichun; He, Yuan
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Yue, Weiming,Zhang, Shengxue,Li, Chunlong,et al. Development of a low beta half-wave superconducting cavity and its improvement from mechanical point of view[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2020,953:8.
APA	Yue, Weiming.,Zhang, Shengxue.,Li, Chunlong.,Jiang, Tiancai.,Guo, Hao.,...&Zhao, Hongwei.(2020).Development of a low beta half-wave superconducting cavity and its improvement from mechanical point of view.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,953,8.
MLA	Yue, Weiming,et al."Development of a low beta half-wave superconducting cavity and its improvement from mechanical point of view".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 953(2020):8.