Design, fabrication and test of a taper-type half-wave superconducting cavity with the optimal beta of 0.15?at IMP

Yue Weiming; Zhang Shengxue; Li Chunlong; Jiang Tiancai; Liu Lubei; Wang Ruoxu; Huang Yulu; Tan Teng; Guo Hao; Zaplatin Evgeny; Xiong Pingran; Wu Andong; Wang Fengfeng; Zhang Shenghu; Huang Shichun; He Yuan; Yao Zeen; Zhao Hongwei

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자료유형: 학술저널

저자정보: Yue Weiming (Institute of Modern Physics, Chinese Academy of Sciences) Zhang Shengxue (Institute of Modern Physics, Chinese Academy of Sciences) Li Chunlong Jiang Tiancai (Institute of Modern Physics, Chinese Academy of Sciences) Liu Lubei (Institute of Modern Physics, Chinese Academy of Sciences) Wang Ruoxu (Institute of Modern Physics, Chinese Academy of Sciences) Huang Yulu (Institute of Modern Physics, Chinese Academy of Sciences) Tan Teng (Institute of Modern Physics, Chinese Academy of Sciences) Guo Hao (Institute of Modern Physics, Chinese Academy of Sciences) Zaplatin Evgeny (Institute of Modern Physics, Chinese Academy of Sciences) Xiong Pingran (Institute of Modern Physics, Chinese Academy of Sciences) Wu Andong (Institute of Modern Physics, Chinese Academy of Sciences) Wang Fengfeng (Institute of Modern Physics, Chinese Academy of Sciences) Zhang Shenghu (Institute of Modern Physics, Chinese Academy of Sciences) Huang Shichun (Institute of Modern Physics, Chinese Academy of Sciences) He Yuan (Institute of Modern Physics, Chinese Academy of Sciences) Yao Zeen (School of Nuclear Science and Technology, Lanzhou University, Lanzhou, 730000, China) Zhao Hongwei (Institute of Modern Physics, Chinese Academy of Sciences)

저널정보: 한국원자력학회 Nuclear Engineering and Technology Nuclear Engineering and Technology 제52권 제8호

발행연도: 2020.8

수록면: 1,777 - 1,783 (7page)

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As a part of R&D work for the high intensity proton linac of China Accelerator Driven Sub-critical System project, a superconducting half-wave cavity with a frequency of 162.5 MHz and an optimal beta of 0.15 (HWR015) has been developed at Institute of Modern Physics (IMP), Chinese Academy of Sciences. In this paper, the design and test results will be described in detail. We introduced a new stiffening strategy for the HWR cavity, the simulation results show that the cavity has much lower frequency sensitivity coefficient (df/dp), Lorentz force detuning coefficient (KL), and can achieve more stable mechanical properties. The performance of the HWR cavity operated in cryostat will be also reported.

#China ADS #Superconducting cavity #Half-wave resonator #CW proton beam #Mechanical design

참고문헌 (21)

참고문헌 신청

Wen-long Zhan / 2012 / The advanced nuclear fission energy in future e ADS Transmutation system / Bulletion Chin. Acad. Sci 3:375~381

Xu Hushan / 2015 / ADS Project in China / AAPPS

Y. He / 2013 / SRF cavities for ads project in China / Proceedings of SRF2013

M.P Kelly / 2004 / Cold tests of a superconduction co-axial half-wave cavity for FIA / Proceedings of LINAC 2004

E. Zaplatin / 2009 / IFMIF superconducting b¼0.094 halfwave resonator design / Proceedings of PAC09

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