Author: Luo, G.-H.
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MOPOR017 First Year Performance of the TPS Booster Ring 634
 
  • H.-J. Tsai, P.J. Chou, K.T. Hsu, K.H. Hu, C.-C. Kuo, C.Y. Liao, Y.-C. Liu, G.-H. Luo, F.H. Tseng
    NSRRC, Hsinchu, Taiwan
  
  The Taiwan Photon Source (TPS) is a 3-GeV low- emittance light source of circumference 518.4 m. The booster ring is in the same tunnel with the storage ring; its circumference at 496.8 m makes it the largest booster ring in operation in existing light sources. Since the successful commissioning at the end of 2014, the TPS booster ring has been optimized in performance for routine operation. In this paper, we present the system upgrade and the improvement of the ramping procedure to increase the capture and ramping efficiency of the beam charge, the characterization of the optics, etc.  
DOI • reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-MOPOR017  
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WEPMB052 System Integration and Beam Commissioning of the 500-MHz RF Systems for Taiwan Photon Source 2234
 
  • Ch. Wang, L.-H. Chang, M.H. Chang, C.-T. Chen, L.J. Chen, F.-T. Chung, M.-C. Lin, Z.K. Liu, C.H. Lo, G.-H. Luo, C.L. Tsai, H.H. Tsai, M.H. Tsai, M.-S. Yeh, T.-C. Yu
    NSRRC, Hsinchu, Taiwan
  
  The accelerator complex of the Taiwan Photon Source (TPS) consists of two 500-MHz RF systems: one RF system with two KEKB-type single-cell SRF modules is operated for the 3-GeV storage ring of circumference 518 m, and the other with one five-cell Petra cavity at room temperature is for the concentric full-energy booster synchrotron. This report overviews the installation, system integration, commissioning, and initial operation of the 500-MHz RF systems for the TPS with emphasis on our solution to approach the highly reliable SRF operation at its maximum design beam current of 500-mA. Lessons learned during the project are reviewed.  
DOI • reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-WEPMB052  
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THPPA03
 ACFA/IPAC'16 Nishikawa Tetsuji Prize Presentation  
 
  • G.-H. Luo
    NSRRC, Hsinchu, Taiwan
  
  Presentation by the winner of the 2016 ACFA/IPAC'16 Nishikawa Tetsuji Prize.  
slides icon Slides THPPA03 [21.940 MB]  
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