Author: Man, K.D.
Paper Title Page
THPO035 Tuning and Low Power Test of the 325 MHz IH-DTL at Tsinghua University 759
  • R. Tang, C.T. Du, X. Guan, Y. Lei, P.F. Ma, K.D. Man, C.-X. Tang, X.W. Wang, Q.Z. Xing, W.B. Ye, H.Y. Zhang, S.X. Zheng
    TUB, Beijing, People’s Republic of China
  • J. Li
    NUCTECH, Beijing, People’s Republic of China
  An interdigital H-mode drift tube linac (IH-DTL), which accelerates proton beam from 3 MeV to 7 MeV has been designed and assembled at Tsinghua University. There are 8 plungers in the 1 m tank and one co-axial coupler is used to feed the power. The frequency is tuned to 325 MHz. The field distribution is measured by the bead perturbation method. Finally, the gap voltage error has been tuned to be smaller than ±3.0%, which satisfies the design requirement. The Q factor of the tank is 7000 while the power dissipation is 244 kW. Details of the low power test is presented.  
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About • paper received ※ 12 September 2018      issue date ※ 18 January 2019  
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