Title :
Development of KEK Injector Linac
Author :
Tanaka, J. ; Baba, H. ; Sato, I. ; Inagaki, S. ; Anami, S. ; Kakuyama, T. ; Takenaka, T. ; Terayama, Y. ; Matsumoto, H.
Author_Institution :
National Laboratory for High Energy Physics Oho-machi, Tsukuba-gun, Ibaraki-ken, Japan
fDate :
6/1/1977 12:00:00 AM
Abstract :
A general description of the operational performance of KEK 20 MeV injector linac will be reported. The rf-power system with the beam loading AM compensation has been operated successfully. The maximum beam current of 150 mA was accelerated so far. The energy spread was about ??1 % without debuncher and less than ??0.3 % with debuncher at the beam current of 120 mA. The stability of the beam energy was remarkably improved by the debuncher and the variation was within ??0.1 %/hour. The measured normalized emittance was 0.6 ??cm mrad at 90 % of the beam current of 120 mA.
Keywords :
Acceleration; Copper; Current measurement; Frequency; Laboratories; Linear particle accelerator; Monitoring; Particle beams; Pulse measurements; Stability;
Journal_Title :
Nuclear Science, IEEE Transactions on
DOI :
10.1109/TNS.1977.4328870
