Development of a 325 MHzβ=-0.12 superconducting single spoke cavity for China-ADS

Twelve very low Beta superconducting single spoke cavities, whose Beta is only 0.12 （Spoke012） when operating at 325 IvIHz, are adopted in Injector I for China-ADS linac. This type of spoke cavity is believed to be one of tile key challenges for its very low geometric Beta. So far, in collaboration...

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Bibliographic Details
Published in:Chinese physics C 2014-07, Vol.38 (7), p.130-134
Main Author: 李菡 戴建枰 沙鹏 王群要 黄泓 李黎海 张娟 马强 林海英 孙毅 潘卫民
Format: Article
Language:English
Subjects:
Cooperation
Holes
Injectors
Peking
Prototypes
Spokes
Superconductivity
中国
北京大学
哈尔滨工业大学
型腔
测试版
直线加速器
设计
超导
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Summary:Twelve very low Beta superconducting single spoke cavities, whose Beta is only 0.12 （Spoke012） when operating at 325 IvIHz, are adopted in Injector I for China-ADS linac. This type of spoke cavity is believed to be one of tile key challenges for its very low geometric Beta. So far, in collaboration with Peking University and Harbin Institute of Technology, IHEP has successfully designed, fabricated, and tested the Spoke012 prototype cavity. This paper presents the details of the design, fabrication and test results for Spoke012 prototype cavity.
ISSN:1674-1137
0254-3052
DOI:10.1088/1674-1137/38/7/077008