DocumentCode
377791
Title
RF system for the SNS accumulator ring
Author
Blaskiewicz, M. ; Brennan, J.M. ; Brodowski, J. ; DeLong, J. ; Meth, M. ; Smith, K. ; Zaltsman, A.
Author_Institution
Brookhaven Nat. Lab., Upton, NY, USA
Volume
1
fYear
2001
fDate
2001
Firstpage
490
Abstract
During accumulation the RF beam current in the the Spallation Neutron Source ring rises from 0 to 50 Amperes. A clean, 250 nanosecond gap is needed for the extraction kicker risetime. Large momentum spread and small peak current are needed to prevent instabilities and stopband related losses. A robust RF system meeting these requirements has been designed
Keywords
accelerator RF systems; microwave power amplifiers; proton accelerators; storage rings; tetrodes; 0 to 50 A; RF beam current; SNS accumulator ring; Spallation Neutron Source ring; extraction kicker risetime; instabilities; momentum spread; peak current; robust RF system; stopband related losses; Capacitance; Ferrites; Linear accelerators; Magnetic fields; Neutrons; Power amplifiers; Radio frequency; Resonant frequency; Space charge; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 2001. PAC 2001. Proceedings of the 2001
Conference_Location
Chicago, IL
Print_ISBN
0-7803-7191-7
Type
conf
DOI
10.1109/PAC.2001.987550
Filename
987550
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