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300MeV质子同步加速器概念设计优化(英文)

安宇文 纪红飞 王生 黄良生

安宇文, 纪红飞, 王生, 黄良生. 300MeV质子同步加速器概念设计优化(英文)[J]. 原子核物理评论, 2017, 34(2): 158-163. doi: 10.11804/NuclPhysRev.34.02.158
引用本文: 安宇文, 纪红飞, 王生, 黄良生. 300MeV质子同步加速器概念设计优化(英文)[J]. 原子核物理评论, 2017, 34(2): 158-163. doi: 10.11804/NuclPhysRev.34.02.158
AN Yuwen, JI Hongfei, WANG Sheng, HUANG Liangsheng. Optimization for the Conceptual Design of a 300 MeV Proton Synchrotron[J]. Nuclear Physics Review, 2017, 34(2): 158-163. doi: 10.11804/NuclPhysRev.34.02.158
Citation: AN Yuwen, JI Hongfei, WANG Sheng, HUANG Liangsheng. Optimization for the Conceptual Design of a 300 MeV Proton Synchrotron[J]. Nuclear Physics Review, 2017, 34(2): 158-163. doi: 10.11804/NuclPhysRev.34.02.158

300MeV质子同步加速器概念设计优化(英文)

doi: 10.11804/NuclPhysRev.34.02.158
基金项目: 国家自然科学基金资助项目(11405189)
详细信息
  • 中图分类号: TL5

Optimization for the Conceptual Design of a 300 MeV Proton Synchrotron

Funds: National Natural Science Foundation of China (11405189)
  • 摘要: 目前处于设计阶段的哈尔滨工业大学空间辐照效应装置,其核心部件是由1台10 MeV的注入器、1台300MeV的同步加速器以及输运线构成的加速器装置。同步加速器中引出的质子束流被用于辐照研究。基于装置的概念设计,优化了其同步加速器部分的设计。设计了新的磁聚焦结构,优化了基于新的磁聚焦结构的多圈注入系统的凸轨变化模式,提高了注入效率。为了更好地优化引出束流的时间结构,慢引出系统采用了RF knock-out的方法。为了满足精准辐照的要求,研究了RF Kicker的频率调制,发现RF Kicker的双频调制能使得引出束流更均匀。


    A research complex for aerospace radiation effects research is in the designing stage in Harbin Institute of Technology. Its core part is a proton accelerator complex, which consists of a 10 MeV injector, a 300 MeV synchrotron and beam transport lines. The proton beam extracted from the synchrotron is utilized for the radiation effects research. Based on the conceptual design, the design study for optimizing the synchrotron has been done. A new lattice design was worked out, and the decreasing pattern of the bump of the multi-turn injection system was optimized to increase the injection efficiency. In order to improve the time structure of the extracted beam, a RF knock-out method is employed in the slow extraction system. To meet the requirement of accurate control of dose, the frequency modulation of the RF kicker is well investigated, and the dual frequency modulation has been found to have a better performance for a uniform spill.
  • [1] WANG Sheng. Concept Design of the Aerospace Irradiation Facility. IHEP Report, 2012: 40.
    [2] TEREBILO A. Accelerator Toolbox for MATLAB, SLAC-PUB-8732, 2001. http://www.slac.stanford.edu/grp/ssrl/spear/at.
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    [4] MORI Y. Nucl Instr and Meth A, 2004, 532: 184.
    [5] FAN K, SAKAI I, ARAKAKI Y. Nucl Instr and Meth A,2008, 597: 142.
    [6] Accelerator Complex Study Group. Proton-ion Medical Ma-chine Study (PIMMS) Part I, CERN/PS 99-010 (DI), 1999:78.
    [7] CHAO A. Handbook of Accelerator Physics and Engineering.Singapore: World Scienti c, 1998: 289.
    [8] FURUKAWAT, NODAK, MURAMATSUM, et al. Nucl In-str and Meth A, 2004, 522: 196.
    [9] MIZUSHIMA K, SHIRAI T, FURUKAWAT, et al. Nucl In-str and Meth A, 2009, 606: 325.
    [10] SATO S, FURUKAWA T, NODA K. Nucl Instr and Meth A, 2007, 574: 226.
    [11] LEE S Y, Accelerator Physics[M]. 2th Ed. Shanghai: Fudan University Press, 2006: 96.
    [12] NODA K, FURUKAWA T, SHIBUYA S, et al. Nucl Instr and Meth A, 2002, 492: 241.
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出版历程
  • 收稿日期:  2016-05-28
  • 修回日期:  2016-09-18
  • 刊出日期:  2017-06-20

300MeV质子同步加速器概念设计优化(英文)

doi: 10.11804/NuclPhysRev.34.02.158
    基金项目:  国家自然科学基金资助项目(11405189)
  • 中图分类号: TL5

摘要: 目前处于设计阶段的哈尔滨工业大学空间辐照效应装置,其核心部件是由1台10 MeV的注入器、1台300MeV的同步加速器以及输运线构成的加速器装置。同步加速器中引出的质子束流被用于辐照研究。基于装置的概念设计,优化了其同步加速器部分的设计。设计了新的磁聚焦结构,优化了基于新的磁聚焦结构的多圈注入系统的凸轨变化模式,提高了注入效率。为了更好地优化引出束流的时间结构,慢引出系统采用了RF knock-out的方法。为了满足精准辐照的要求,研究了RF Kicker的频率调制,发现RF Kicker的双频调制能使得引出束流更均匀。


A research complex for aerospace radiation effects research is in the designing stage in Harbin Institute of Technology. Its core part is a proton accelerator complex, which consists of a 10 MeV injector, a 300 MeV synchrotron and beam transport lines. The proton beam extracted from the synchrotron is utilized for the radiation effects research. Based on the conceptual design, the design study for optimizing the synchrotron has been done. A new lattice design was worked out, and the decreasing pattern of the bump of the multi-turn injection system was optimized to increase the injection efficiency. In order to improve the time structure of the extracted beam, a RF knock-out method is employed in the slow extraction system. To meet the requirement of accurate control of dose, the frequency modulation of the RF kicker is well investigated, and the dual frequency modulation has been found to have a better performance for a uniform spill.

English Abstract

安宇文, 纪红飞, 王生, 黄良生. 300MeV质子同步加速器概念设计优化(英文)[J]. 原子核物理评论, 2017, 34(2): 158-163. doi: 10.11804/NuclPhysRev.34.02.158
引用本文: 安宇文, 纪红飞, 王生, 黄良生. 300MeV质子同步加速器概念设计优化(英文)[J]. 原子核物理评论, 2017, 34(2): 158-163. doi: 10.11804/NuclPhysRev.34.02.158
AN Yuwen, JI Hongfei, WANG Sheng, HUANG Liangsheng. Optimization for the Conceptual Design of a 300 MeV Proton Synchrotron[J]. Nuclear Physics Review, 2017, 34(2): 158-163. doi: 10.11804/NuclPhysRev.34.02.158
Citation: AN Yuwen, JI Hongfei, WANG Sheng, HUANG Liangsheng. Optimization for the Conceptual Design of a 300 MeV Proton Synchrotron[J]. Nuclear Physics Review, 2017, 34(2): 158-163. doi: 10.11804/NuclPhysRev.34.02.158
参考文献 (13)

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