18–26 Sept 2025
Ito International Research Center
Asia/Tokyo timezone

The development of 648 MHz elliptical proto cavity for CSNS-II

THP52
25 Sept 2025, 14:30
3h
Ito International Research Center

Ito International Research Center

Tokyo
Board: THP52
Poster Presentation MC3: Cavities Thursday Poster Session

Speaker

Wenzhong Zhou (Institute of High Energy Physics)

Description

Since the second half of 2022, the design of the CSNS-II elliptical cavities was completed and their manufacturing was initiated. After nearly three years of research, we have successfully developed three prototype elliptical cavities. Vertical tests demonstrated a maximum gradient of 25.7 MV/m, significantly surpassing the operational requirement of 14 MV/m. This achievement has laid a solid foundation for the construction of CSNS-II.

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Author

Wenzhong Zhou (Institute of High Energy Physics)

Co-authors

Rui Ge (Institute of High Energy Physics) Feisi He (Institute of High Energy Physics) Jin Dai (Institute of High Energy Physics) Chao Dong (Institute of High Energy Physics) Cong Zhang (Institute of High Energy Physics) Song Jin (Institute of High Energy Physics) Bo Li (Institute of High Energy Physics) Zhenghui Mi (Institute of High Energy Physics) Miaofu Xu (Institute of High Energy Physics) Xu Chen (Institute of High Energy Physics) Mr Baiqi Liu (Institute of High Energy Physics) Dr Mengxu Fan (Institute of High Energy Physics) Xiaolei Wu (Dongguan Neutron Science Center) Ahong Li (Institute of High Energy Physics) Qiang Chen (Institute of High Energy Physics) Peihua Qu (Institute of High Energy Physics)

Presentation materials

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