001556301 001__ 1556301
001556301 003__ SzGeCERN
001556301 005__ 20240223164824.0
001556301 0248_ $$aoai:cds.cern.ch:1556301$$pcerncds:CERN
001556301 041__ $$aeng
001556301 100__ $$aYogi, RA$$uUppsala U.
001556301 245__ $$aUppsala High Power Test Stand for ESS Spoke Cavities
001556301 260__ $$c2013
001556301 300__ $$a3 p
001556301 520__ $$aThe European Spallation Source (ESS) is one of the world’s most powerful neutron source. The ESS linac will accelerate 50mA pulse current of protons to 2.5GeV in 2.86 ms long pulses at a repetition rate of 14 Hz. It produces a beam with 5MW average power and 125MW peak power. ESS Spoke Linac consist of 28 superconducting spoke cavities, which will be developed by IPN Orsay, France. These Spoke Cavities will be tested at low power at IPN Orsay and high power testing will be performed in a high power test stand at Uppsala University. The test stand consists of tetrode based RF amplifier chain (352MHz, 350 kW) power and related RF distribution. Outputs of two tetrodes shall be combined with the hybrid coupler to produce 350 kW power. Preamplifier for a tetrode shall be solid state amplifier. As the spoke cavities are superconducting, the test stand also includes horizontal cryostat, Helium liquefier, test bunker etc. The paper describes features of the test stand in details.
001556301 540__ $$3publication$$aCC-BY$$bJACoW
001556301 595__ $$zUNCL
001556301 65017 $$2SzGeCERN$$aAccelerators and Storage Rings
001556301 690C_ $$aARTICLE
001556301 690C_ $$aCERN
001556301 700__ $$aRydberg, A$$uUppsala U.
001556301 700__ $$aDancila, D$$uUppsala U.
001556301 700__ $$aGajewski, K$$uUppsala U., TSL
001556301 700__ $$aHermansson, L$$uUppsala U.
001556301 700__ $$aNoor, M$$uUppsala U.
001556301 700__ $$aWedberg, R$$uUppsala U., TSL
001556301 700__ $$aSantiago-Kern, R$$uUppsala U.
001556301 700__ $$aEkelöf, T$$uUppsala U.
001556301 700__ $$aLofnes, T$$uUppsala U., TSL
001556301 700__ $$aZiemann, V$$uUppsala U.
001556301 700__ $$aGoryashko, V$$uUppsala U.
001556301 700__ $$aRuber, R$$uCERN
001556301 773__ $$cTUPB108$$pConf. Proc.$$vC120909$$y2012
001556301 8564_ $$uhttps://accelconf.web.cern.ch/LINAC2012/papers/tupb108.pdf$$yPublished version from JaCoW
001556301 916__ $$sh$$w201325$$ya2013
001556301 960__ $$a13
001556301 962__ $$b1483250$$k711-713$$ntelaviv20120909
001556301 980__ $$aARTICLE
001556301 980__ $$aConferencePaper