Design and commissioning of a wideband RF system for CSNS-II rapid-cycling synchrotron

作者： Wu,Jian ^1,2,3 Li,xiang ^1,2,3 Wu,Bin ^2,3 Zhang,Chunling ^2,3 Liu,Yang ^2,3 Long,Wei ^2,3 Li,Xiao ^1,2,3
作者单位：

1. University of Chinese Academy of Sciences, Beijing 100049, China

2. Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China

3. Spallation Neutron Source Science Center, Dongguan 523803, China
通讯作者： Wu,Bin Email:wubin@ihep.ac.cn
提交时间：2023-12-13 09:23:00

摘要: The China Spallation Neutron Source (CSNS) upgrade project (CSNS-II) aims to enhance the beam power from 100 to 500 kW. A dual-harmonic accelerating method has been adopted to alleviate the stronger space-charge effect in rapid-cycling synchrotrons owing to the increased beam intensity. To satisfy the requirements of dual-harmonic acceleration, a new radiofrequency (RF) system based on a magnetic alloy-loaded cavity is proposed . This paper presents design considerations and experimental results regarding the performance evaluation of the proposed RF system through high-power tests and beam commissioning. The test results demonstrate that the RF system satisfies the desired specifications and affords significant benefits for CSNS-II .

Dual-harmonic acceleration Magnetic alloy-loaded cavity RF system

来自： wubin
期刊： Nuclear Science and Techniques
分类： 工程与技术科学 >> 工程物理学核科学技术 >> 粒子加速器
投稿状态： 已被期刊接收
引用： ChinaXiv:202402.00024 (或此版本 ChinaXiv:202402.00024V1)
DOI:10.12074/202402.00024V1
CSTR:32003.36.ChinaXiv.202402.00024.V1
推荐引用方式： Wu,Jian,Li,xiang,Wu,Bin,Zhang,Chunling,Liu,Yang,Long,Wei,Li,Xiao.(2023).Design and commissioning of a wideband RF system for CSNS-II rapid-cycling synchrotron.Nuclear Science and Techniques.[ChinaXiv:202402.00024] (点此复制)

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2023-12-13 09:23:00

ChinaXiv:202402.00024V1

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