Author: Luo, X.
Paper Title Page
MOPB010 Design of the 2×4-cell Superconducting Cryomodule for the Free-electron Laser 67
 
  • X. Luo, C.L. Lao, M. Li, L.J. Shan, X.M. Shen, H. Wang, X. Yang, K. Zhou
    CAEP/IAE, Mianyang, Sichuan, People's Republic of China
  • X.Y. Lu, S.W. Quan, F. Wang
    PKU, Beijing, People's Republic of China
 
  A 2×4-cell superconducting linac module for the THz-FEL facility has been developed at the China Academy of Engineering Physics, which is expected to provide 6~8 MeV quasi-CW electron beams with an average current of 1~5 mA. The design of the cryomodule is presented in this paper. The dynamic and static heat load have been evaluated to reasonable level. The temperature distribution inside the cryomodule has been optimized by simulation, as well as mechanical structure and the magnetic shielding.  
poster icon Poster MOPB010 [1.019 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-SRF2017-MOPB010  
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MOPB037 Progress of the 2x4-Cell Superconducting Accelerator for the CAEP THz-FEL Facility 134
 
  • K. Zhou, C.L. Lao, M. Li, X. Luo, L.J. Shan, X. Shen, H. Wang, X. Yang
    CAEP/IAE, Mianyang, Sichuan, People's Republic of China
  • X.Y. Lu
    PKU, Beijing, People's Republic of China
 
  The high average power THz radiation facility is now under construction in China Academy of Engineering Physics. The superconducting accelerator is one of the most important components for this facility, including two 4-Cell TESLA superconducting radio frequency cavities. The designed effective field gradients for both cavities are 10-12 MV/m. This paper will present the progress of the 2x4-cell superconducting accelerator, mainly including its construction and cryogenic test in Chengdu. At 2 K state, the cryomodule works smoothly and stably. The effective field gradients of both cavities have achieved 10 MV/m. Further beam loading experiments are now in progress.  
poster icon Poster MOPB037 [5.124 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-SRF2017-MOPB037  
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