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VACUUM ›› 2021, Vol. 58 ›› Issue (4): 54-57.doi: 10.13385/j.cnki.vacuum.2021.04.10

• Vacuum Acquisition System • Previous Articles     Next Articles

Design and Research of Beam Measuring Device for 230 MeV Superconducting Cyclotron

ZHENG Xia, GUAN Feng-ping, WEN Li-pong, JI Lu-yu, XING Jian-sheng, XIE Huai-dong   

  1. Beijing Radioactive Ion-beam Facility, China Institute of Atomic Energy, Beijing 102413, China
  • Received:2020-07-02 Online:2021-07-25 Published:2021-08-05

Abstract: In the process of beam adjustment of 230 MeV superconducting cyclotron, it is necessary to measure and analyze the intensity, shape and alignment of the beam. The beam measuring device can meet the above requirements. In this device, the radial probe and envelope probe can be used to measure the beam current in the range of R150 mm to R850 mm. The double X-ring sealing structure is adopted, which greatly shortens the radial space and has good sealing performance. The linear driving device is stable and reliable, and the probe pole drives the head of radial probe with high precision. Our work may provide reference for the design of the beam measuring device.

Key words: cyclotron, radial probe, envelope probe, beam measurement

CLC Number: 

  • TL501+.5
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