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Volume 41 Issue 2
Jun.  2024
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LIU Fubao, YANG Jiancheng, XIA Jiawen, LIU Jie, MA Guimei, ZHU Yunpeng. Study on High-precision Automatic Monitoring System for the Synchronization of 300 MeV Accelerator in SESRI[J]. Nuclear Physics Review, 2024, 41(2): 647-652. DOI: 10.11804/NuclPhysRev.41.2023020
Citation: LIU Fubao, YANG Jiancheng, XIA Jiawen, LIU Jie, MA Guimei, ZHU Yunpeng. Study on High-precision Automatic Monitoring System for the Synchronization of 300 MeV Accelerator in SESRI[J]. Nuclear Physics Review, 2024, 41(2): 647-652. DOI: 10.11804/NuclPhysRev.41.2023020
shu

Study on High-precision Automatic Monitoring System for the Synchronization of 300 MeV Accelerator in SESRI

  • 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 (11825505); National Key R&D Program of China (2019YFA0405400)
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  • Corresponding author:

    YANG Jiancheng, E-mail: yangjch@impcas.ac.cn

  • Received Date: February 28, 2023
  • Revised Date: May 02, 2023
    Graphical Abstract
    • Abstract

  • As the ramping rate of magnetic field in ion accelerators becomes larger and larger, the synchronization between all hardware has much more detrimental impacts on the beam commissioning, operation, and the facility performance. It is necessary to measure and correct the synchronization of all accelerator hardware a whole-facility automatic synchronization measurement system is built in the SESRI, a major infrastructure project of the National Twelfth Five-Year Plan. The system corrects the synchronization between the SESRI hardware devices to about 10 μs, and greatly improves the commissioning efficiency and performance of the SESRI. All results show that the automatic synchrotron measurement system can significantly improve the accuracy and the real-time capability of the synchronization measurements, which makes it possible to measure the synchronization of non-resonant rapid-cycling accelerators quickly and accurately.

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    • References (7)
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