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:
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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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Injection Design and Simulation Study of Synchrotron in SESRI
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LIU Ming1,2
,
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CHAI Weiping1,2
,
,
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YANG Jiancheng1
,
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RUAN Shuang1,2
,
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LIU Jie1,2
,
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YAO Liping1,2
- 1.
Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;
- 2.
University of Chinese Academy of Sciences, Beijing 100049, China
Funds:
National Natural Science Foundation of China (11505256)
- Received Date: 2016-11-23
- Rev Recd Date:
2017-02-22
- Publish Date:
2017-12-20
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Abstract
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.
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