Chinese Physics C > 2012, Vol. 36 > Issue(1): 91-95 DOI: 10.1088/1674-1137/36/1/016

The magnet design for the HLS storage ring upgrade project

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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.

References

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Poisson Super sh Code, Los Alamos National Laboratory, Los Alamos, U.S.A2 OPERA-3D/TOSCA, Vector Fields Limited, Oxford, England3 Hwang C S, Chang C H et al. Status of Magnet Design For The Accelerator Lattice of The TPS Project, Proceeding of PAC09, Vancouver, BC, Canada: 20094 Halbach K. Nucl. Instrum. Methods, 1969, 74(Issue 1): 147-1645 Jack T. Tanabe Iron Dominated Electromagnets Design, Fabrication, Assembly and Measurements. Singapore: World Scienti c Publishing Company, 2005. 231-239

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ZHANG Hao, LI Wei-Min, FENG Guang-Yao, WANG Lin, ZHANG Shan-Cai, LI Wei and LIANG Jun-Jun. The magnet design for the HLS storage ring upgrade project[J]. Chinese Physics C, 2012, 36(1): 91-95. doi: 10.1088/1674-1137/36/1/016

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Received: 2011-04-13
Revised: 2011-05-06

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通讯作者:陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

The magnet design for the HLS storage ring upgrade project

Corresponding author:FENG Guang-Yao,

Received Date:2011-04-13

Accepted Date:2011-05-06

Available Online:2012-01-05

Abstract: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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The magnet design for the HLS storage ring upgrade project

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通讯作者:陈斌, bchen63@163.com

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