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

Nb3Sn coating and conduction cooling R&D at KEK

TUB02
23 Sept 2025, 11:20
20m
Ito International Research Center

Ito International Research Center

Tokyo
Board: TUB02
Invited Oral Presentation MC3: Cavities Tuesday Oral Session: B

Speaker

Tomohiro Yamada (High Energy Accelerator Research Organization)

Description

KEK has performed R&D toward Nb3Sn accelerator. Investigation is carried out to optimize coating parameters, such as amount of Sn, process of nucleation, coating and annealing, toward realize higher performance of cavity. Simultaneously study on conduction cooling by cryo-cooler and design of Nb3Sn cryomodule are ongoing. Currently horizontal cryostat for Nb3Sn cavity is under construction and test is planned on 2025 spring.

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Author

Tomohiro Yamada (High Energy Accelerator Research Organization)

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