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https://doi.org/10.18429/JACoW-LINAC2018-THPO096
Title Design Study of a High Efficiency Klystron for SuperKEKB Linac
Authors
  • F. Qiu, S. Fukuda, S. Matsumoto, T. Matsumoto, T. Miura, T. Natsui
    KEK, Ibaraki, Japan
Abstract The injector linear accelerator (linac) for the SuperKEKB particle accelerator requires a higher efficiency klystron than the currently used 50 MW, S-band, pulsed unit (PV3050/E3730), which operates at the same voltage, to increase the power redundancy. The efficiency is expected to improve from the currently observed 45% to more than 60%. We propose a type of high efficiency klystron using novel bunching mechanisms. The 1-D disk model based code is used for preliminary optimization of the tube parameters; these parameters are further checked by 2-D codes known as field charge interaction (FCI) and MAGIC. In this paper, the design consideration of the high efficiency klystron is presented.
Paper download THPO096.PDF [1.145 MB / 4 pages]
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Conference LINAC2018
Series Linear Accelerator Conference (29th)
Location Beijing, China
Date 16-21 September 2018
Publisher JACoW Publishing, Geneva, Switzerland
Editorial Board Guoxi Pei (IHEP, Beijing, China); Volker RW Schaa (GSI, Darmstadt, Germany); Yong Ho Chin (KEK, Tsukuba, Japan); Shinian Fu (IHEP, Beijing, China); Ning Zhao (IHEP, Beijing, China)
Online ISBN 978-3-95450-194-6
Online ISSN 2226-0366
Received 12 September 2018
Accepted 20 September 2018
Issue Date 18 January 2019
DOI doi:10.18429/JACoW-LINAC2018-THPO096
Copyright
Creative Commons CC logoPublished by JACoW Publishing under the terms of the Creative Commons Attribution 3.0 International license. Any further distribution of this work must maintain attribution to the author(s), the published article's title, publisher, and DOI.