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arXiv · 1604.03309

The design study for a 500 MeV proton synchrotron with CSNS linac as an injector

Liang-Sheng Huang·Sheng Wang·Hong-Fei Ji
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Abstract

Using the China Spallation Neutron Source (CSNS) linac as the injector, a 500 MeV proton synchrotron is proposed for multidisciplinary application, such as biology, material and proton therapy. The synchrotron will deliver proton beam with energy from 80 MeV to 500 MeV. A compact lattice design was worked out, and all the important beam dynamics issues were investigated. The 80 MeV H- beam is stripped and injected into the synchrotron by using multi-turn injection. In order to continuously extraction the proton with small beam loss, the achromatic structure is proposed and slow extraction method with RF knock-out is adopted and optimized.

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Liang-Sheng Huang, Sheng Wang, Hong-Fei Ji. 2016-04-12. The design study for a 500 MeV proton synchrotron with CSNS linac as an injector. https://doi.org/10.1088/1674-1137%2F40%2F9%2F097003

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