Status of 3.9 GHz superconducting RF cavity technology at Fermilab

Conference · Fri Jun 01 00:00:00 EDT 2007 · Conf.Proc.C070625:2254,2007

DOI:https://doi.org/10.1109/PAC.2007.4441214· OSTI ID:922022

Harms, E; Arkan, T; Bellantoni, L; Carter, H; Edwards, H; Foley, M; Khabiboulline, T; Mitchell, D; Olis, D; Rowe, A; Solyak, N

Fermilab is involved in an effort to assemble 3.9 GHz superconducting RF cavities into a four cavity cryomodule for use at the DESY TTF/FLASH facility as a third harmonic structure. The design gradient of the cavities is 14 MV/m. This effort involves design, fabrication, intermediate testing, assembly, and eventual delivery of the cryomodule. We report on all facets of this enterprise from design through future plans. Included will be test results of single 9-cell cavities, lessons learned, and current status.

• Research Organization: Fermi National Accelerator Laboratory (FNAL), Batavia, IL
• Sponsoring Organization: USDOE
• DOE Contract Number: AC02-07CH11359
• OSTI ID: 922022
• Report Number(s): FERMILAB-CONF-07-311-AD-APC-TD
• Journal Information: Conf.Proc.C070625:2254,2007, Journal Name: Conf.Proc.C070625:2254,2007
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
ACCELERATORS
Accelerators
CAVITIES
DESIGN
FABRICATION
FERMILAB
HARMONICS
TESTING