PEP-II injection transport construction status and commissioning plans

Author

Fieguth, T. ; Bloom, E. ; Bulos, F. ; Donaldson, T. ; Feerick, B. ; Godfrey, G. ; Leyh, G. ; Nelson, D. ; Ross, M. ; Schultz, D. ; Sheppard, J. ; Smith, P. ; Spencer, C. ; Weinberg, J. ; Ronan, M.

Author_Institution

Linear Accel. Center, Stanford Univ., CA, USA

Volume

3

fYear

1995

fDate

1-5 May 1995

Firstpage

1876

Abstract

Installation of the PEP-II electron and positron injection beamlines in the SLAC linac housing is now underway. Utilization of the existing high power, low emittance beams available at SLAC required that a great portion of the systems for pulsed extraction and transport of 9.0 GeV electrons and 3.1 GeV positrons for injection into the PEP-II rings will reside in the existing linac housing. Approximately 4.7 kilometers of these beamlines will be completed during the summer of 1995. All components, including orbit correctors and diagnostic instruments, required for extraction and transport of the electron beam will be in place and ready for commissioning as soon as this fall (1996). The positron transport line in the housing will also be complete except for the pulsed extraction system. These systems are described, along with the status of the construction and installation of the important subsystems such as magnets and power supplies, vacuum systems, instrumentation and controls. The plan for commissioning is discussed

Keywords

beam handling techniques; electron accelerators; storage rings; 3.1 GeV; 9 GeV; PEP-II electron injection beamlines; PEP-II injection transport construction status; PEP-II positron injection beamlines; commissioning; controls; diagnostic instruments; instrumentation; linac housing; low emittance beams; magnets; orbit correctors; power supplies; pulsed extraction; transport; vacuum systems; Electron beams; Electron emission; Instruments; Linear particle accelerator; Magnets; Positrons; Power supplies; Pulsed power supplies; Structural beams; Vacuum systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 1995., Proceedings of the 1995

Conference_Location

Dallas, TX

Print_ISBN

0-7803-2934-1

Type

conf

DOI

10.1109/PAC.1995.505392

Filename

505392