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Design of a 325 MHz SC Spoke040 cavity at IHEP
Peng YH(彭应华); Zhang XY(张新颖); Li H(李菡); Peng, YH; Zhang, XY; Li, H; Sha, P; Li, ZQ; Pan, WM; Sha P(沙鹏); Li ZQ(李中泉); Pan WM(潘卫民)
2014
发表期刊CHINESE PHYSICS C
卷号38期号:11页码:117005
摘要A spoke cavity is a TEM-class superconducting resonator with particular advantages: compact structure and high shunt impedance. The 325 MHz beta=0.40 (beta=v/c, v is the velocity of particle and c is the velocity of light) single spoke cavity (Spoke040) is adopted for the Chinese ADS (Accelerator Driven Sub-critical System) project. The physics and mechanical design has been accomplished, and the fabrication of a prototype is currently in progress. In this paper, the optimization processes for the main radio frequency (RF) and mechanical parameters are analyzed in detail. Two kinds of cavity end-walls (flat and convex) are compared. The convex end-wall is preferred in order to improve mechanical performance of the cavity. Two prototypes of the Spoke040 cavity are in the machining stage, and should be finished in early 2014. Vertical testing is also under preparation.
关键词single spoke cavity superconducting RF mechanical performance
学科领域Physics
DOI10.1088/1674-1137/38/11/117005
收录类别SCI
WOS记录号WOS:000344911400014
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/224958
专题加速器中心
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GB/T 7714
Peng YH,Zhang XY,Li H,et al. Design of a 325 MHz SC Spoke040 cavity at IHEP[J]. CHINESE PHYSICS C,2014,38(11):117005.
APA 彭应华.,张新颖.,李菡.,Peng, YH.,Zhang, XY.,...&潘卫民.(2014).Design of a 325 MHz SC Spoke040 cavity at IHEP.CHINESE PHYSICS C,38(11),117005.
MLA 彭应华,et al."Design of a 325 MHz SC Spoke040 cavity at IHEP".CHINESE PHYSICS C 38.11(2014):117005.
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