Test Characterization Of Superconducting Spoke Cavities At Uppsala University
2015 (English)Conference paper (Refereed)
As part of the development of the ESS spoke linac, the FREIA Laboratory at Uppsala University, Sweden, hasbeen equipped with a superconducting cavity test facility. The cryogenic tests of a single and double spoke cavitydeveloped by IPN Orsay have been performed in the new HNOSS horizontal cryostat system. The cavities areequipped with a low power input antenna and a pick-up antenna. Different measurement methods wereinvestigated to measure the RF signal coupling from thecavity. Results from the tests confirm the possibility to transport the cavities from France to Sweden without consequences. We present the methods and preliminary study results of the cavity performance.
Place, publisher, year, edition, pages
2015. 791-794 p.
Accelerator Physics and Instrumentation
IdentifiersURN: urn:nbn:se:uu:diva-291288ISBN: 978-3-95450-178-6OAI: oai:DiVA.org:uu-291288DiVA: diva2:925225
Proceedings of SRF2015, Whistler, BC, Canada, pp.791-794, TUPB083