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

The plasma processing development for CSNS-II superconducting Linac

TUP38
23 Sept 2025, 14:30
3h
Ito International Research Center

Ito International Research Center

Tokyo
Board: TUP38
Poster Presentation MC3: Cavities Tuesday Poster Session

Speaker

Cong Zhang (Institute of High Energy Physics, Spallation Neutron Source Science Center)

Description

As a practical technique to mitigate field emission effect of superconducting cavities on-line, plasma processing has been developed for CSNS-II superconducting Linac. Experimental platform has been set up and experiments of plasma ignited in various cavities with different frequencies have been conducted. The details of the research will be presented in the paper.

Funding Agency

Guangdong Basic and Applied Basic Research Foundation(Grant No.2022B1515120027)

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Author

Cong Zhang (Institute of High Energy Physics, Spallation Neutron Source Science Center)

Co-authors

Huachang Liu (Institute of High Energy Physics, Spallation Neutron Source Science Center) Rui Ge (Institute of High Energy Physics) Wenzhong Zhou (Institute of High Energy Physics, Spallation Neutron Source Science Center) Ahong Li (Institute of High Energy Physics, Spallation Neutron Source Science Center) Qiang Chen (Institute of High Energy Physics, Spallation Neutron Source Science Center) Bo Li (Institute of High Energy Physics, Spallation Neutron Source Science Center) Xiaolei Wu (Spallation Neutron Source Science Center, Institute of High Energy Physics) Dr Mengxu Fan (Institute of High Energy Physics, Spallation Neutron Source Science Center) Peihua Qu (Institute of High Energy Physics, Spallation Neutron Source Science Center) Qiyu Kong (Dongguan Neutron Science Center, Spallation Neutron Source Science Center)

Presentation materials

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