Author: Zhu, K.
Paper Title Page
TUPO003 Development of CW Heavy Ion Linac at IMP 326
TUOP08   use link to see paper's listing under its alternate paper code  
 
  • X. Yin, H. Du, Y. He, Q.Y. Kong, X.N. Li, Z.S. Li, L.Z. Ma, J. Meng, C. Qian, L.T. Sun, K.D. Wang, J.X. Wu, J.W. Xia, W.J. Xie, Z. Xu, Y.Q. Yang, Q.G. Yao, Y.J. Yuan, W. Zhang, X.Z. Zhang, Y. Zhang, H.W. Zhao, Z.Z. Zhou
    IMP/CAS, Lanzhou, People’s Republic of China
  • J.E. Chen, S.L. Gao, G. Liu, Y.R. Lu, Z. Wang, X.Q. Yan, K. Zhu
    PKU, Beijing, People’s Republic of China
 
  A new heavy ion linac as the injector for the Separated Sector Cyclotron (SSC), named SSC-Linac[1], is being under constructed at the national laboratory Heavy Ion Research Facility in Lanzhou (HIRFL). The SSC-Linac mainly consists of a 4-rod RFQ and three IH-DTL cavities which can accelerate ion of A⁄q≤7from 3.73 keV/u to 1.025 MeV/u. Both of themoperating at 53.667MHz had been developed. In the commissioning, ions weresuccessfully accelerated to 0.295MeV/u by IH-DTL1. The beam commissioningof the IH-DTL2 which can accelerate the ion to 0.586MeV/u will come soon. In this paper, the recent R&D progress of the SSC-Linac including the development of key components and the beam commissioning results arepresented.  
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DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-LINAC2018-TUPO003  
About • paper received ※ 12 September 2018      issue date ※ 18 January 2019  
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TUPO015
The CW Beam Experiment of Window-type RFQ  
TUOP11   use link to see paper's listing under its alternate paper code  
 
  • K. Zhu
    PKU, Beijing, People’s Republic of China
 
  Funding: work supported by NSFC. Grand No. 2014CB845503
A window-type RFQ is designed and fabricated by Peking University. It is planed to accelerate 50mA deuteron cw beam to 1MeV. The 60kV intervane voltage is designed to decrease the risk of high voltage discharge since the RFQ works in cw mode. High power test shows that the intervane voltage is over 60kV when the Cavity power consumption is 48kW. The beam experiment was done and 1.8mA cw beam was obtained at exit of RFQ with over 90% transmission efficiency. This paper will present the cold model measurement, high power RF conditioning and beam experiment result.
 
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