Title :
Performance of upgraded SORTEC 1-GeV 500 mA SR source facility
Author :
Kishimoto, T. ; Kodaira, M. ; Awaji, N. ; Mukugi, K. ; Araki, M. ; Kijima, Y. ; Haraguchi, M.
Author_Institution :
SORTEC Corp., Ibaraki, Japan
Abstract :
At SORTEC, the 1 GeV SR source facility has been successfully upgraded. The ultrahigh vacuum of the storage ring was completely recovered. At present, the maximum beam lifetime reached 25 h at 500 mA and 80 h at 200 mA. Machine studies are continuing for investigation of the beam behavior at various stored beam currents of up to 500 mA, by using the merit of the full energy injection scheme. In this paper, the performance of RF accelerating system, ion clearing effects and vacuum characteristics are described. As a result, It is shown that the lifetime predicted from the theoretical considerations has been almost attained
Keywords :
beam handling techniques; electron accelerators; storage rings; 1 GeV; 25 h; 500 mA; RF accelerating system; full energy injection scheme; ion clearing effects; maximum beam lifetime; storage ring; stored beam currents; ultrahigh vacuum; upgraded SORTEC 1-GeV 500 mA SR source facility; vacuum characteristics; Acceleration; Optical coupling; Optical reflection; Power generation; Radio frequency; Stability; Storage rings; Strontium; Virtual colonoscopy; Voltage;
Conference_Titel :
Particle Accelerator Conference, 1993., Proceedings of the 1993
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-1203-1
DOI :
10.1109/PAC.1993.308560
