Chinese Physics C > 2017, Vol. 41 > Issue(1): 017001 DOI: 10.1088/1674-1137/41/1/017001

Design of a compact ring for proton radiation applications

Guang-Rui Li^1,2,3,,,
Shu-Xin Zheng^1,2,3,
Hong-Juan Yao^1,2,3,
Xia-Ling Guan^1,2,3,
Xue-Wu Wang^1,2,3,
Wen-Hui Huang^1,2,3

1.
Key Laboratory of Particle &
2.
Laboratory for Advanced Radiation Sources and Application, Tsinghua University, Beijing 100084, China
3.
Department of Engineering Physics, Tsinghua University, Beijing 100084, China

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Abstract：
This paper presents the design of a compact proton synchrotron, including lattice structure, injection system and extraction system, for radiation applications. The lattice is based on a DBFO cell and shows good properties like small β _maxand decent kick arm. Radiation applications require relative strong and continuous beam, so we propose strip injection and resonance extraction for the design. A phase space painting scheme is designed and simulated by ORBIT. The scheme achieves good uniformity in phase space. The extraction system is designed and optimized by multi-particle tracking.
- proton synchrotron,
- lattice design,
- strip injection,
- slow extraction,
- RF-KO

References

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[9]	S. Y. Lee, W.M. Tam, and Z. Liu. Rev. Sci. Instrum, 78:096104(2007)
[10]	J. Galambos, S. Danilov et al. ORBIT-A Ring Injection Code with Space Charge, in Proceedings of PAC99, p. 3143-3145
[11]	K. Noda, M. Kanazawa et al, Nucl. Instrum Methods in Phys. Res. A, 374:269-277(1996)
[12]	M. J. Barnes, J. Borburgh et al, Injection and Extraction Magnets:septa, arxiv:1103, 1062
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Guang-Rui Li, Shu-Xin Zheng, Hong-Juan Yao, Xia-Ling Guan, Xue-Wu Wang and Wen-Hui Huang. Design of a compact ring for proton radiation applications[J]. Chinese Physics C, 2017, 41(1): 017001. doi: 10.1088/1674-1137/41/1/017001

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Received: 2016-02-17
Revised: 2016-08-01

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通讯作者:陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Design of a compact ring for proton radiation applications

Corresponding author:Guang-Rui Li,

1. Key Laboratory of Particle &
2. Laboratory for Advanced Radiation Sources and Application, Tsinghua University, Beijing 100084, China
3. Department of Engineering Physics, Tsinghua University, Beijing 100084, China

Received Date:2016-02-17
Accepted Date:2016-08-01
Available Online:2017-01-05

Abstract:This paper presents the design of a compact proton synchrotron, including lattice structure, injection system and extraction system, for radiation applications. The lattice is based on a DBFO cell and shows good properties like smallβ_maxand decent kick arm. Radiation applications require relative strong and continuous beam, so we propose strip injection and resonance extraction for the design. A phase space painting scheme is designed and simulated by ORBIT. The scheme achieves good uniformity in phase space. The extraction system is designed and optimized by multi-particle tracking.