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空间辐射地面模拟装置(SESRI)同步加速器注入设计和模拟研究

刘明 柴伟平 杨建成 阮爽 刘杰 姚丽萍

刘明, 柴伟平, 杨建成, 阮爽, 刘杰, 姚丽萍. 空间辐射地面模拟装置(SESRI)同步加速器注入设计和模拟研究[J]. 原子核物理评论, 2017, 34(4): 730-734. doi: 10.11804/NuclPhysRev.34.04.730
引用本文: 刘明, 柴伟平, 杨建成, 阮爽, 刘杰, 姚丽萍. 空间辐射地面模拟装置(SESRI)同步加速器注入设计和模拟研究[J]. 原子核物理评论, 2017, 34(4): 730-734. doi: 10.11804/NuclPhysRev.34.04.730
LIU Ming, CHAI Weiping, YANG Jiancheng, RUAN Shuang, LIU Jie, YAO Liping. Injection Design and Simulation Study of Synchrotron in SESRI[J]. Nuclear Physics Review, 2017, 34(4): 730-734. doi: 10.11804/NuclPhysRev.34.04.730
Citation: LIU Ming, CHAI Weiping, YANG Jiancheng, RUAN Shuang, LIU Jie, YAO Liping. Injection Design and Simulation Study of Synchrotron in SESRI[J]. Nuclear Physics Review, 2017, 34(4): 730-734. doi: 10.11804/NuclPhysRev.34.04.730

空间辐射地面模拟装置(SESRI)同步加速器注入设计和模拟研究

doi: 10.11804/NuclPhysRev.34.04.730
基金项目: 国家自然科学基金资助项目(11505256)
详细信息
    作者简介:

    刘明(1991-),男,湖北黄石人,硕士,从事核能与核技术研究;E-mail:liuming114@impcas.ac.cn

    通讯作者: 柴伟平,E-mail:chaiwp@impcas.ac.cn。
  • 中图分类号: O571.6

Injection Design and Simulation Study of Synchrotron in SESRI

Funds: National Natural Science Foundation of China (11505256)
  • 摘要: 国家"十二五"工程将在哈尔滨工业大学建造一台空间辐射地面模拟装置(SESRI),该装置能够模拟空间辐照环境,对研究离子辐照材料、生命体等具有重要意义。SESRI主要由双ECR离子源,直线注入器,同步环和3个高能实验终端组成。周长为43.9 m的同步环作为装置的核心部分,能够向3个实验终端输送离子种类多、能量范围广的粒子束。为了保证环内有足够的粒子数,注入系统的设计至关重要,SESRI同步环采用多圈注入方案,并利用ACCSIM程序模拟粒子真实运动情况。结果表明,粒子的注入效率为85.5%,离子数增益可达17.1,可满足设计要求。


    Space Environment Simulation and Research Infrastructure (SESRI), which is one of the large-scale scientific projects proposed in National Twelfth Five-Year Plan of China, will be constructed in Harbin Institution of Technology. The SESRI project dedicated to space radiation consists of two ECR ion sources, a high intensity ion linac, a synchrotron and 3 research terminals. As the key part of the complex, a 43.9 m synchrotron can provide broadest energy range and variable ion beam for each terminal. To obtain required intensity in the synchrotron, the injection system is significant. A multi-turn injection scheme is adopted in the synchrotron and the injection process is simulated by ACCSIM with multi-particle tracking method. The results show that the injection efficiency and intensity gain factor can reach 85.5% and 17.1 respectively. The multi-turn injection system can meet the design requirement.
  • [1] LEE S Y. Accelerator Physics[M]. 2nd Ed. Singapore:World Scientific, 1999:85.
    [2] Accelerator Complex Study Group, BADANO L, BENEDIKT M, et al. Proton Ion Medical Machine Study (PIMMS)-Part Ⅱ[C]. CERN/PS, 2000:177.
    [3] XIA Jiawen, ZHAN Wenlong, WEI Baowen, et al. Nucl Instr Meth A, 2002, 25(11):488.
    [4] CHAl Weiping, XIA Jiawen, YANG Jiancheng, et al. High Power Haser and Particle Beams, 2013, 25(4):994.
    [5] BEEBE-WANG J, PRIOR C R. Injection Mismatch for the SNS Accumulator Ring[C]. BNL/SNS Tech Note No.080, 2000.
    [6] WANG Jiansheng, SWENDSEN R H. Journal of Statistical Physics. 2002, 106(1-2):245.
    [7] CHRISTOPHE A, ARNAUD D, ROMAN H. Journal of the Royal Statistical Society. Series B (Statistical Methodology), 2010, 3:269.
    [8] MCGREEVY R L. Journal of Physics:Condensed Matter, 2001, 46:R877.
    [9] JONES F W. User's Guide to Accsim[C]. TRIUMF Design NoteNo. 073, 1990.
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出版历程
  • 收稿日期:  2016-11-23
  • 修回日期:  2017-02-22
  • 刊出日期:  2017-12-20

空间辐射地面模拟装置(SESRI)同步加速器注入设计和模拟研究

doi: 10.11804/NuclPhysRev.34.04.730
    基金项目:  国家自然科学基金资助项目(11505256)
    作者简介:

    刘明(1991-),男,湖北黄石人,硕士,从事核能与核技术研究;E-mail:liuming114@impcas.ac.cn

    通讯作者: 柴伟平,E-mail:chaiwp@impcas.ac.cn。
  • 中图分类号: O571.6

摘要: 国家"十二五"工程将在哈尔滨工业大学建造一台空间辐射地面模拟装置(SESRI),该装置能够模拟空间辐照环境,对研究离子辐照材料、生命体等具有重要意义。SESRI主要由双ECR离子源,直线注入器,同步环和3个高能实验终端组成。周长为43.9 m的同步环作为装置的核心部分,能够向3个实验终端输送离子种类多、能量范围广的粒子束。为了保证环内有足够的粒子数,注入系统的设计至关重要,SESRI同步环采用多圈注入方案,并利用ACCSIM程序模拟粒子真实运动情况。结果表明,粒子的注入效率为85.5%,离子数增益可达17.1,可满足设计要求。


Space Environment Simulation and Research Infrastructure (SESRI), which is one of the large-scale scientific projects proposed in National Twelfth Five-Year Plan of China, will be constructed in Harbin Institution of Technology. The SESRI project dedicated to space radiation consists of two ECR ion sources, a high intensity ion linac, a synchrotron and 3 research terminals. As the key part of the complex, a 43.9 m synchrotron can provide broadest energy range and variable ion beam for each terminal. To obtain required intensity in the synchrotron, the injection system is significant. A multi-turn injection scheme is adopted in the synchrotron and the injection process is simulated by ACCSIM with multi-particle tracking method. The results show that the injection efficiency and intensity gain factor can reach 85.5% and 17.1 respectively. The multi-turn injection system can meet the design requirement.

English Abstract

刘明, 柴伟平, 杨建成, 阮爽, 刘杰, 姚丽萍. 空间辐射地面模拟装置(SESRI)同步加速器注入设计和模拟研究[J]. 原子核物理评论, 2017, 34(4): 730-734. doi: 10.11804/NuclPhysRev.34.04.730
引用本文: 刘明, 柴伟平, 杨建成, 阮爽, 刘杰, 姚丽萍. 空间辐射地面模拟装置(SESRI)同步加速器注入设计和模拟研究[J]. 原子核物理评论, 2017, 34(4): 730-734. doi: 10.11804/NuclPhysRev.34.04.730
LIU Ming, CHAI Weiping, YANG Jiancheng, RUAN Shuang, LIU Jie, YAO Liping. Injection Design and Simulation Study of Synchrotron in SESRI[J]. Nuclear Physics Review, 2017, 34(4): 730-734. doi: 10.11804/NuclPhysRev.34.04.730
Citation: LIU Ming, CHAI Weiping, YANG Jiancheng, RUAN Shuang, LIU Jie, YAO Liping. Injection Design and Simulation Study of Synchrotron in SESRI[J]. Nuclear Physics Review, 2017, 34(4): 730-734. doi: 10.11804/NuclPhysRev.34.04.730
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