Research and Development of RF system for SC200 cyclotron
Autor: | Chen, Gen, Calabretta, Luciano, Caruso, Antonio, Chao, Chujie, Karamyshev, Oleg, Karamysheva, Galina, Liu, Guang, Long, Xuyun, Morozov, Nikolay, Peng, Zhen, Samsonov, Evgeny, Shirkov, Grigori, Song, Yuntao, Wang, Yongsheng, Wei, Chuansong, Xu, Manman, Yang, Qingxi, Zhang, Xin, Zhao, Yanping |
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Rok vydání: | 2018 |
Předmět: | |
Zdroj: | Journal of Physics: Conference Series. 1067:082003 |
ISSN: | 1742-6596 1742-6588 |
DOI: | 10.1088/1742-6596/1067/8/082003 |
Popis: | A 200MeV compact isochronous superconducting cyclotron, named SC200, for proton therapy is under development by collaboration of ASIPP (Hefei, China) and JINR (Dubna, Russia). The radio frequency (RF) system as one of most significant subsystems in cyclotron consists of acceleration cavity, low level RF, RF source and transmission network. SC200 has two cavities connected in the centre, which are operated at 91.5 MHz with second harmonic. To meet the required acceleration voltage, the cavities have been carefully designed with comprised choices between several aspects, such as Q factor, mechanic stability and so on. The low-level RF (LLRF) system has been implemented by using the FPGA to achieve the significant accelerating voltage with an amplitude stability of Proceedings of the 9th Int. Particle Accelerator Conf., IPAC2018, Vancouver, BC, Canada |
Databáze: | OpenAIRE |
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