The magnet design for the HLS storage ring upgrade project

In order to improve the performance of the Hefei Light Source （HLS）,in particular to get higher brilliance synchrotron radiation and increase the number of straight section insertion devices,an upgrade project called HLSII will be launched soon.The storage ring lattice,which has a double bend achrom...

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Bibliographic Details
Published inChinese physics C Vol. 36; no. 1; pp. 91 - 95
Main Author 张浩 李为民 冯光耀 王琳 张善才 李为 梁军军
Format Journal Article
LanguageEnglish
Published IOP Publishing 2012
Subjects
China
Design engineering
Dipoles
HLS储存环
Insertion
Lattices
Optimization
Quadrupoles
Storage rings (particle accelerators)
Synchrotron radiation
偶极子
制造程序
合肥光源
同步辐射
弯曲结构
磁铁设计
综合功能
Online AccessGet full text
ISSN1674-1137
0254-3052
2058-6132
DOI10.1088/1674-1137/36/1/016

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Summary:In order to improve the performance of the Hefei Light Source （HLS）,in particular to get higher brilliance synchrotron radiation and increase the number of straight section insertion devices,an upgrade project called HLSII will be launched soon.The storage ring lattice,which has a double bend achromatic structure with four periods,comprises eight dipoles,32 quadrupoles and 32 combined function sextupoles.The design and analysis of the magnets are shown in this paper,along with the optimization of the multipurpose combined function magnet,which consists of three magnets：skew quadrupole,horizontal dipole and vertical dipole,with the main sextupole magnet.This type of magnet is the first one that has been designed and used in China.The mechanical design and fabrication procedures for the magnets are also presented.
Bibliography:storage ring magnet; combined function; conformal mapping; water-cooling channel
11-5641/O4
ZHANG Hao LI Wei-Min FENG Guang-Yao 1） WANG Lin ZHANG Shan-Cai LI Wei LIANG Jun-Jun National Synchrotron Radiation Lab.,University of Science and Technology of China,Hefei 230029,China
In order to improve the performance of the Hefei Light Source （HLS）,in particular to get higher brilliance synchrotron radiation and increase the number of straight section insertion devices,an upgrade project called HLSII will be launched soon.The storage ring lattice,which has a double bend achromatic structure with four periods,comprises eight dipoles,32 quadrupoles and 32 combined function sextupoles.The design and analysis of the magnets are shown in this paper,along with the optimization of the multipurpose combined function magnet,which consists of three magnets：skew quadrupole,horizontal dipole and vertical dipole,with the main sextupole magnet.This type of magnet is the first one that has been designed and used in China.The mechanical design and fabrication procedures for the magnets are also presented.
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ISSN:1674-1137
0254-3052
2058-6132
DOI:10.1088/1674-1137/36/1/016