19–24 May 2024
Music City Center
US/Central timezone

Coupler HV bias studies on ESS elliptical cavities

WEPS21
22 May 2024, 16:00
2h
Blues (MCC Exhibit Hall A)

Blues

MCC Exhibit Hall A

Poster Presentation MC7.T07 Superconducting RF Wednesday Poster Session

Speaker

Cecilia Maiano (European Spallation Source)

Description

We study the effects of high voltage DC bias on the fundamental power couplers of the ESS elliptical SRF cavities. These tests were carried out at the TS2 facility, where cryomodule acceptance and characterization tests are carried out. We present the observed effects of positive and negative bias field on multipacting in the RF couplers, as well as the implications for operation in the ESS linac.

Region represented Europe
Paper preparation format Word

Author

Philippe Goudket (European Spallation Source)

Co-authors

Cecilia Maiano (European Spallation Source) Dana McKenzie (European Spallation Source) Paolo Pierini (European Spallation Source)

Presentation materials

There are no materials yet.