DocumentCode
903229
Title
Performance of the 800-MeV Injector for the Bessy Storage Ring
Author
Egan-Krieger, G.v. ; Einfeld, D. ; Klotz, W.-D. ; Lehr, H. ; Maier, R. ; Mulhaupt, G. ; Richter, R. ; Weihreter, E.
Author_Institution
Berliner Elektronenspeicherring-Gesellschaft f?r Synchrotronstrahlung m. b. H. (BESSY) 1000 Berlin (West) 33, Lentzeallee 100
Volume
30
Issue
4
fYear
1983
Firstpage
3103
Lastpage
3105
Abstract
The injector for the BESSY storage ring is an 800 MeV synchrotron with a 20 MeV microtron as preinjector mainly manufactured by Scanditronix AB. The synchrotron was designed as a separated function machine. The bending magnets, the focussing and the defocussing quadrupoles are powered by three independent Whitecircuits. These circuits are phase-locked to each other via a microprocessor. The repetition rate of the synchrotron is 10 c/sec. The max. extracted current measured at 570 MeV was 12 mA/50 ns. The emittance was ¿x 1.6 × 10-6 ¿m rad, ¿y = 0.25 × 10-6 ¿m rad. The energy was changed to 776 MeV in August 1982. The extracted current was 7 mA/50 ns.
Keywords
Acceleration; Circuits; Current measurement; Energy consumption; Magnets; Manufacturing; Microprocessors; Stability; Storage rings; Synchrotrons;
fLanguage
English
Journal_Title
Nuclear Science, IEEE Transactions on
Publisher
ieee
ISSN
0018-9499
Type
jour
DOI
10.1109/TNS.1983.4336583
Filename
4336583
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