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URLhttps://doi.org/10.18429/JACoW-IPAC2025-TUPM025
TitleConceptual design of a compact synchrotron for proton-and-helium therapy facility
Authors
  • Y. Lan, Z. Gao
    Shanghai Institute of Applied Physics
  • W. Fang, Y. Lu
    Shanghai Synchrotron Radiation Facility
  • C. Li
    Shanghai Advanced Research Institute
  • Y. Guo
    ShanghaiTech University
  • L. Ouyang
    Shanghai Advanced Research Institute, Chinese Academy of Sciences
  • Y. Yang
    UVSOR Facility
AbstractIn recent years, proton and heavy-ion therapy has become increasingly widespread in clinical applications, and has emerged as one of the important means for cancer treatment. The commonly used particle types for this therapy are protons and carbon ions. However, further research into the biological effect has found that helium ions have both high biological effectiveness and small penumbra characteristics, which enable more precise locate of the tumor while also effectively killing tumor cells. And the highest energy of the helium ions used in therapy is 235MeV/u. Therefore, the equipment size and cost required for helium ions therapy will be significantly less than that for carbon ions therapy. To this end, this paper proposes a design for a helium-ion therapy synchrotron that also possesses the capability for proton therapy. The design employs eight ultra-high field dipole magnets to achieve a compact envelope function. Additionally, the design incorporates both multi-turn painting injection and mismatched injection methods in two directions, significantly minimizing the use of bump magnets. This results in a highly compact accelerator structure.
Paperdownload: TUPM025.pdf
CiteBibTeX, LaTeX, Text/Word, RIS, EndNote
Conference16th International Particle Accelerator Conference
Series
LocationTaipei, Taiwan
Date01-06 Jun 2025
PublisherJACoW Publishing, Geneva, Switzerland
Editorial Board* Ming-Chyuan Lin - National Synchrotron Radiation Research Center * Yoichi Sato - KEK * Jui-Che Huang - National Synchrotron Radiation Research Center * David Button - Australian Nuclear Science and Technology Organisation * Ping-Shun Chuang - National Synchrotron Radiation Research Center
Online ISBN978-3-95450-248-6
Online ISSN2673-5490
Received03 April 2025
Revised30 May 2025
Accepted03 June 2025
Issued05 November 2025
DOI10.18429/JACoW-IPAC2025-TUPM025
Pages1212-1215