THPB032

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URL	https://doi.org/10.18429/JACoW-LINAC2024-THPB032
Title	The 648 MHz klystron power source system of CSNS-II Linac superconducting ellipsoid cavity
Authors	Z. Mu, B. Wang, H. Wang, M. Wan, Z. Xie Institute of High Energy Physics H. Zhang Dongguan Neutron Science Center L. Rong Chinese Academy of Sciences
Abstract	The CSNS-II superconducting Linac accelerator includes 20 sets of 324 MHz superconducting spoke cavities and 24 sets of 648 MHz superconducting Ellipsoidal cavities. The beam energy at the end of the superconducting Linac accelerator reaches 300 MeV. The 324 MHz solid-state power source supplies RF power to superconducting Spoke cavity, while the 648 MHz klystron power source supplies RF power to superconducting Ellipsoid cavity. The RF pulse width of the 648 MHz klystron is 1.2 ms, the repetitive frequency is 50 Hz, and the peak power is 800 kW. The 1.5 ms long pulse solid-state modulator provides high voltage pulse for the klystron, and each modulator is equipped with four klystrons.
Paper	download: THPB032.pdf
Cite	BibTeX, LaTeX, Text/Word, RIS, EndNote
Conference	32nd Linear Accelerator Conference (LINAC2024)
Series
Location	Chicago, IL, USA
Date	25-30 Aug 2024
Publisher	JACoW Publishing, Geneva, Switzerland
Editorial Board	Kelly Jaje (ANL), Kip Bishofberger (LANL), Ryan Brody (ANL), Gustavo Bruno (ANL), Jan Chrin (PSI), Cathy Eyberger (ANL), Maggie Montes (SLAC), Denise Skiadopoulos (ANL), Ling Wang (MSU/FRIB), Kent Wootton (ANL)
Online ISBN	978-3-95450-219-6
Online ISSN	2226-0366
Received	20 August 2024
Revised	01 September 2024
Accepted	06 September 2024
Issued	23 October 2024
DOI	10.18429/JACoW-LINAC2024-THPB032
Pages	699-701
Copyright	Published by JACoW Publishing under the terms of the Creative Commons Attribution 4.0 license. Any further distribution of this work must maintain attribution to the author(s), the published article's title, publisher, and DOI.