Speaker
Yulu Huang
(Institute of Modern Physics, Chinese Academy of Sciences)
Description
650 MHz multicell superconducting radio frequency (SRF) elliptical cavities are developed for stable acceleration of proton beam in the Chinese initiative Accelerator Driven Subcritical System (CiADS). Two families of such cavities with optimum beta equal to 0.62 and 0.82, respectively, were proposed to boost the beam energy from 175 MeV to 500 MeV, with the capabilities to upgrade the energy to higher level with additional Ellip.082 cryomodule. Electromagnetic design, mechanical Design and Multiphysics analysis of the cavities were performed, two prototype cavities were fabricated, post-processed and vertical tested. Overview status of the elliptical cavities will be discussed in the paper.
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Author
Yulu Huang
(Institute of Modern Physics, Chinese Academy of Sciences)
Co-authors
TIANCAI JIANG
(Institute of Modern Physics)
Zhijun Wang
(Institute of Modern Physics, Chinese Academy of Sciences)
Yuan He
(Institute of Modern Physics, Chinese Academy of Sciences)
