Mechanical results of the CEBAF cavity series production

J. Mammosser, J. F. Benesch

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

Interface dimensions of the full production run of 360 CEBAF cavities manufactured by Siemens are summarized. Analysis indicated that length tolerances of ±2 mm and fundamental power coupler location tolerances of ±0.15 mm are achievable on future procurements. Vacuum leaks were a concern early in production but have now been overcome: 2 K helium leak rates integrated over 22 vacuum seals have been measured on 84 cavity pairs and a roughly normal distribution of the log10 (leak rate) is seen, centered about a rate of 10-10.2 torr-1/s.

Original languageEnglish
Title of host publicationProceedings of the IEEE Particle Accelerator Conference
PublisherPubl by IEEE
Pages781-783
Number of pages3
ISBN (Print)0780312031
StatePublished - 1993
Externally publishedYes
EventProceedings of the 15th Biennial Particle Accelerator Conference - Washington, DC, USA
Duration: May 17 1993May 20 1993

Publication series

NameProceedings of the IEEE Particle Accelerator Conference
Volume2

Conference

ConferenceProceedings of the 15th Biennial Particle Accelerator Conference
CityWashington, DC, USA
Period05/17/9305/20/93

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