Preliminary Design of CSNS-II Linac SRF LLRF

China Spallation Neutron Source(CSNS) target power will upgrade to 500 kW(CSNS-II) from 300kW, energy gain of H-Linac will up to 300 MeV from 80 MeV using about 50 superconductor cavities. LLRF is an important device for controlling the amplitude and phase of the SRF cavity field to be less than 0.6...

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Bibliographic Details
Published in:arXiv.org 2023-11
Main Authors: Xie, Zhexin, Guo, Kai, Mu, Zhencheng, Ma, Xinpeng, Gan, Nan, Wan, Maliang, Wang, Bo, Linyan Rong, Zhang, Hui, Wang, Hexin
Format: Article
Language:English
Subjects:
Algorithms
Holes
Preliminary designs
Spallation
Online Access:Get full text
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Summary:China Spallation Neutron Source(CSNS) target power will upgrade to 500 kW(CSNS-II) from 300kW, energy gain of H-Linac will up to 300 MeV from 80 MeV using about 50 superconductor cavities. LLRF is an important device for controlling the amplitude and phase of the SRF cavity field to be less than 0.6% and 0.6 deg. The parameters and requirements for CSNS-II Linac LLRF are presented here. The preliminary design work and algorithm verification progress and results at C-ADS Injector-I are introduced.
ISSN:2331-8422