Title :
Low power test of RFQ mock-up modules at 175 MHz for IFMIF project
Author :
Maebara, S. ; Morishita, T. ; Sugimoto, M. ; Imai, T. ; Takeuch, H. ; Sazawa, S. ; Saigusa, M.
Author_Institution :
JAERI, Ibaraki, Japan
Abstract :
The 175 MHz RFQ mock-up modules which consist of end-plate modules and central modules, have been designed by MAFIA code, and the mock-up modules have been fabricated for a low power test. By the low power test results and the analysis of higher modes, it was found that the resonant frequency of operation mode (TE210) is not affected by higher modes in the RFQ length of 4.1 m. This result showed one of feasibility for the application technique using two coupling plates in the 12 m-long IFMIF RFQ.
Keywords :
accelerator RF systems; ion accelerators; linear accelerators; 12 m; 175 MHz; 4.1 m; IFMIF RFQ; MAFIA code; RFQ length; RFQ mock-up module; central module; coupling plate; end-plate module; higher mode analysis; ion acceleration; low power test; operation mode; resonant frequency; Acceleration; Blades; Coils; Frequency measurement; Fusion reactor design; Linear particle accelerator; Neutrons; Radio frequency; Resonant frequency; Testing;
Conference_Titel :
Particle Accelerator Conference, 2003. PAC 2003. Proceedings of the
Print_ISBN :
0-7803-7738-9
DOI :
10.1109/PAC.2003.1289285
