Title |
Commissioning of the VECC Cryomodule |
Authors |
- Z.Y. Yao, R. Bjarnason, J. Cheung, K. Fong, J.J. Keir, D. Kishi, S. Kiy, P. Kolb, D. Lang, R.E. Laxdal, B. Matheson, R.S. Sekhon, B.S. Waraich, Q. Zheng, V. Zvyagintsev
TRIUMF, Vancouver, Canada
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Abstract |
A quarter-wave resonator (QWR) cryomodule was designed and assembled at TRIUMF for the energy upgrade of the VECC ISOL-RIB facility to boost radioactive isotopes from 1MeV/u to 2MeV/u. The top loading cryomodule was chosen based on the ISAC-II low energy section design, consisting of four superconducting QWRs and one superconducting solenoid. The major change from ISAC-II concept is separating the RF space vacuum from the isolation vacuum. The cryogenic commissioning was recently completed. The cold mass alignments and the cryogenic heat loads were measured. The cavity performance was qualified in both test regime and operating regime. The cavity degradations caused by magnetic pollution from solenoid and the recovery procedure were verified. This paper will report the detailed results of the commissioning.
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Paper |
download TUPOGE01.PDF [0.524 MB / 3 pages] |
Cite |
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Conference |
LINAC2022 |
Series |
International Linear Accelerator Conference (31st) |
Location |
Liverpool, UK |
Date |
28 August-02 September 2022 |
Publisher |
JACoW Publishing, Geneva, Switzerland |
Editorial Board |
Peter McIntosh (STFC DL, Daresbury, UK); Graeme Burt (Lancaster Univ., Lancaster, UK); Robert Apsimon (Lancaster Univ., Lancaster, UK); Volker R.W. Schaa (GSI, Darmstadt, Germany) |
Online ISBN |
978-3-95450-215-8 |
Online ISSN |
2226-0366 |
Received |
23 August 2022 |
Revised |
28 August 2022 |
Accepted |
01 September 2022 |
Issue Date |
03 September 2022 |
DOI |
doi:10.18429/JACoW-LINAC2022-TUPOGE01 |
Pages |
476-478 |
Copyright |
Published by JACoW Publishing under the terms of the Creative Commons Attribution 4.0 International license. Any further distribution of this work must maintain attribution to the author(s), the published article's title, publisher, and DOI. |
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