Mi Zhenghui, Sha Peng, Sun Yi, et al. Operation of domestic 500 MHz superconducting cavity for BEPC Ⅱ[J]. High Power Laser and Particle Beams, 2018, 30: 085103. doi: 10.11884/HPLPB201830.170485
Citation: Mi Zhenghui, Sha Peng, Sun Yi, et al. Operation of domestic 500 MHz superconducting cavity for BEPC Ⅱ[J]. High Power Laser and Particle Beams, 2018, 30: 085103. doi: 10.11884/HPLPB201830.170485

Operation of domestic 500 MHz superconducting cavity for BEPC Ⅱ

doi: 10.11884/HPLPB201830.170485
  • Received Date: 2017-12-01
  • Rev Recd Date: 2018-05-04
  • Publish Date: 2018-08-15
  • The domestic 500 MHz superconducting cavity for BEPC Ⅱ has been installed and beam tested in October 2017.The related parameters of cavity during cooling down have been monitored and analyzed, the quality factor of the cavity has been improved by high RF (radio frequency) power aging, and the radiation dose has been monitored, and the situation of cavity running with beam has been analyzed.The results show that the cavity has been working very well though it had been idle for six years, and the performance of the cavity has been improved through high RF power aging.The performance of the cavity completely meets the demands of beam running.
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    Wang Guangwei, Sha Peng, Pan Weimin, et al. The construction of BEPCⅡ SRF system. Chin Phys C, 2008, 32(1): 169-171 https://www.cnki.com.cn/Article/CJFDTOTAL-KNWL2008S1058.htm
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