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

Status of the SRF cavity tuner for the MEXT-ATD / ITN cryomodule being built at KEK

TUP58
23 Sept 2025, 14:30
3h
Ito International Research Center

Ito International Research Center

Tokyo
Board: TUP58
Poster Presentation MC4: SRF Technologies Tuesday Poster Session

Speaker

Mathieu Omet (High Energy Accelerator Research Organization)

Description

Currently a prototype cryomodule for the International Linear Collider featuring eight 1.3 GHz TESLA-type superconducting radio frequency cavities is being designed and built at KEK. In this contribution we report on the status of the development and production of the cavity frequency tuner. The design of the tuner body was finalized and the procurement of the first four series units is underway. The first test of the slow actuator cold test setup is discussed. It is prepared for the upcoming qualification of a newly developed slow actuator. Results of the qualification tests of a new fast actuator prototype are presented. The concept of the fast actuator control system is described.

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Author

Mathieu Omet (High Energy Accelerator Research Organization)

Co-authors

Ashish Kumar (High Energy Accelerator Research Organization) Kensei Umemori (High Energy Accelerator Research Organization) Dr Rishabh Bajpai (High Energy Accelerator Research Organization) Takeshi Dohmae (High Energy Accelerator Research Organization) Tomohiro Yamada (High Energy Accelerator Research Organization) Toshihiro MATSUMOTO (High Energy Accelerator Research Organization) Yasuchika Yamamoto (High Energy Accelerator Research Organization)

Presentation materials

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