1–6 Jun 2025
Taipei International Convention Center (TICC)
Asia/Taipei timezone

Design and optimizations of a 1.5 GHz superconducting cavity cryostat

THPS057
5 Jun 2025, 15:30
2h
Exhibiton Hall A _Salmon (TWTC)

Exhibiton Hall A _Salmon

TWTC

Poster Presentation MC7.T13 Cryogenics Thursday Poster Session

Speaker

Chengzhe Wang (University of Science and Technology of China)

Description

A 3rd harmonic superconducting (SC) cavity working at 1.5 GHz is required to improve beam lifetime and provide Landau damping by lengthening the bunch without energy spread for storage ring of Hefei Advanced Light Facility (HALF). The cryostat, which is used to create a liquid helium temperature environment for the SC cavity, is a key device for stable operation of this SC cavity. This paper presents design of a cryostat for such a SC cavity in detail including mechanical design and thermal analysis. Through optimizations, the calculated heat load is less than 15 W at the operation temperature of 4.5 K.

Region represented Asia
Paper preparation format Word

Author

Yang Xiaochen (University of Science and Technology of China)

Co-authors

Chengzhe Wang (University of Science and Technology of China) Feisi He (Institute of High Energy Physics) Prof. Jiyuan Zhai (Tsinghua University) Rui Ge (Institute of High Energy Physics) Yelong Wei (University of Science and Technology of China) Zheng Mi (Chinese Academy of Sciences)

Presentation materials

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