Publications (6)
Low beta spoke cavity multipacting analysis
Xu Bo, Li Han, Zhang Juan +8
The simulation and analysis for electron multipacting phenomenon in low β spoke superconducting cavity in ADS proton accelerator are proposed. Using both CST and Track3P codes, th…
Design study on very low Beta spoke cavity for China-ADS
Li Han, Sha Peng, Dai Jianping +2
Very low Beta superconducting spoke cavity is one of the key challenges for China-ADS project. In this paper, a new structure of 3*Beta*lamda/2 spoke cavity is first presented. Its…
Horizontal Test for BEPCII 500MHz Spare Cavity
Mi Zhenghui, Sun Yi, Wang Guangwei +19
The horizontal test for BEPCII 500MHz spare cavity has been completed in IHEP. The max voltage of the cavity is 2.17MV, Q0 is 5.78\times108.This paper mainly reports coupler aging…
Design of a 325MHz SC Spoke040 cavity at IHEP
Peng Yinghua, Zhang Xinying, Sha Peng +2
The 325MHz, β=0.40 superconducting single spoke cavity (Spoke040) was one of the most challenges for the China-ADS (Accelerator Driven System) project. The design was finished, an…
Some Experiences on BEPCII SRF System Operation
Huang Tong-ming, Lin Hai-ying, Sha Peng +9
The Superconducting Radio Frequency (SRF) system of the upgrade project of Beijing Electron Positron Collider (BEPCII) has been in operation for almost 8 years. The SRF system has…
The study of tuning system for BEPC II
Mi Zhenghui, Sun Yi, Pan Weimin +19
Tuning system plays a very important role when superconducting cavity works. It cooperates with other control loops, to adjust the frequency of cavity with high precision, reduce t…