New insertion device vacuum chambers at the Advanced Photon Source

Author

Trakhtenberg, Emil ; Wiemerslage, Greg ; DenHartog, Patric ; Brajuskovic, Branislav

Author_Institution

Adv. Photon Source, Argonne Nat. Lab., IL, USA

Volume

2

fYear

2003

fDate

12-16 May 2003

Firstpage

830

Abstract

Six new types of insertion device vacuum chambers have been designed at the Advanced Photon Source (APS). One chamber has been designed for the APS canted undulator beamlines, two for the Canadian Light Source (CLS), and three for BESSY II. For the double canted undulators and CLS, a new extrusion shape with an oval aperture (not elliptical as usual) was developed and extruded. That required a thorough stress analysis and some compromise, which included a small increase of the vacuum chamber wall thickness. The details of the stress analyses and design of the chambers, along with lessons learned, are presented.

Keywords

beam handling equipment; electron accelerators; particle beam dynamics; storage rings; vacuum apparatus; APS canted undulator beamlines; Advanced Photon Source; BESSY II; Canadian Light Source; insertion device vacuum chambers; stress analysis; vacuum chamber wall thickness; Apertures; Laboratories; Laser sintering; Light sources; Manufacturing; Shape; Stress; Synchrotron radiation; Undulators; Virtual colonoscopy;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 2003. PAC 2003. Proceedings of the

ISSN

1063-3928

Print_ISBN

0-7803-7738-9

Type

conf

DOI

10.1109/PAC.2003.1289492

Filename

1289492