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

fYear

1993

fDate

17-20 May 1993

Firstpage

1518

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 1993., Proceedings of the 1993

Conference_Location

Washington, DC

Print_ISBN

0-7803-1203-1

Type

conf

DOI

10.1109/PAC.1993.308560

Filename

308560