DocumentCode :
2227656
Title :
New vanes for RFQ1: fabrication, installation, and tuning
Author :
Chidley, B.G. ; McMichael, G.E. ; Tran-Ngoc, T.
Author_Institution :
AECL Res., Chalk River Lab., Ont., Canada
fYear :
1991
fDate :
6-9 May 1991
Firstpage :
3047
Abstract :
The Chalk River RFQ1 accelerator was built with replaceable vanes, and a new set of vanes was designed. The vanes fabricated are identified as RFQ1-1250, while the original vanes are identified as RFQ1-600. The RFQ1-600 vanes were designed with a peak surface electric field of 1.5 times Kilpatrick, which is now viewed as being too conservative. The new design used a peak field of 1.8 Kilpatrick and a modified tip profile to increase the output energy from 0.6 MeV to 1.25 MeV. The vanes have been machined out of GlidCorp AL-15 (an alumina dispersion-strengthened copper) with the cooling channels gun drilled. Details of the fabrication (including details of the tip profile cutting), installation, and tuning are described.<>
Keywords :
beam handling equipment; linear accelerators; 1.25 MeV; Chalk River RFQ1 accelerator; RFQ1-1250; RFQ1-600; cooling channels; fabrication; installation; peak surface electric field; replaceable vanes; tip profile cutting; tuning; Blades; Cooling; Copper; Fabrication; Laboratories; Linear accelerators; Machining; Rivers; Shape; Welding;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Particle Accelerator Conference, 1991. Accelerator Science and Technology., Conference Record of the 1991 IEEE
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-0135-8
Type :
conf
DOI :
10.1109/PAC.1991.165182
Filename :
165182
Link To Document :
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