DocumentCode
1972151
Title
Abort interlock diagnostic for protection of APS vacuum chamber
Author
Decker, Glenn
Author_Institution
Advanced Photon Source, Argonne Nat. Lab., IL, USA
fYear
1993
fDate
17-20 May 1993
Firstpage
2196
Abstract
The Advanced Photon Source (APS) vacuum system has been designed to be passively safe from bending magnet radiation heating at positron beam currents up to 30 mA. Above this value, certain components may be damaged from vertical beam missteering, although work is proceeding to raise the safe current threshold. Because of this, a system for preventing the misalignment of high power density beams is required. This report details a system for protection from dipole radiation only. Work on a system for ID radiation is continuing
Keywords
electron accelerators; particle beam diagnostics; storage rings; 30 mA; APS vacuum chamber; Advanced Photon Source vacuum system; ID radiation; abort interlock diagnostic; bending magnet radiation heating; dipole radiation; high power density beam misalignment; positron beam currents; safe current threshold; vertical beam missteering; Apertures; Bellows; Fans; Gaussian distribution; Government; Heating; Positrons; Protection; Storage rings; Vacuum systems;
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.1993.309266
Filename
309266
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