PPT-Test plan of ESS HB elliptical cavity

Han Li On behalf of FREIA team FREIA Laboratory Uppsala University May 2017 1 FREIA I nfrastructure 2 LHe cryo plant The bunker 704 MHz klystron PPT modulator RF switchboard transfer lines circulators loads etc . S. table . L. aser. T. . Ushiba. , A. . S. hoda. , N. . Omae. , Y. . Aso. , S. . Otsuka. S. . Hiramatsu. , K. . Tsubono. , ERATO Collaborations. Contents. Overview of the cryogenic cavity. Detail and current status. Kyle Davis. Constructed for the gym and built to last for all who want a great workout…….. What is an Elliptical Trainer?. An elliptical trainer also known as cross-trainer. Stationary exercise machine used to . Paul . Nulsen. (. CfA. ), Christine Jones (. CfA. ), . William Forman (. CfA. ), Eugene . Churazov. (MPA),. Laurence David (. CfA. ), Brian McNamara (Waterloo),. Steven Murray (. CfA. ) . AGN Outbursts in Giant . Paul . Nulsen. (. CfA. ), Christine Jones (. CfA. ), . William Forman (. CfA. ), Eugene . Churazov. (MPA),. Laurence David (. CfA. ), Brian McNamara (Waterloo),. Steven Murray (. CfA. ) . AGN Outbursts in Giant . Preparation of. . crab cavities for KEKB. RF aging of input couplers.. 17. th. September 2009 , LHC-CC09 at CERN. K.Nakanishi. Fabrication Procedure of Crab Cavity. Nb Sheet. Half Cell Hydro-forming. Operation . of the . Horizontal Test Apparatus . at SNS. Presented at: . CEC/ICMC 2015 . – C1OrG. Brian DeGraff. Oak Ridge National Laboratory. Spallation Neutron . Source. June 29th, 2015. Overview. 2. nd. Harmonic cavity meeting. July 6, 2017. Gennady Romanov. Tin wall. 22/VI-2017. Gennady Romanov| Miscellaneous.. 2. 1.1% drop at high end. Skin depth ≈ 0.00025” (0.006 mm). 22/VI-2017. Gennady Romanov| Tin tetrode shell. Garnet test setup cavity.. K Ronald, University of Strathclyde. For the MICE RF team. 1. MICE RF Review 9th Sept 2016. MICE High Power RF systems. 2. MICE HPRF system requirements have changed. Fewer cavities, no coupling coil. A.D. 31-07-2013. First run - Test stand setup. magnetron. Thermo-chiller unit + temperature sensors. cavity. VE2098 C band. coaxial magnetron. Frequency range: C band (tunable). Peak out power: 2.5MW. . tracking. in . cooldown. Tuner validation . with. (. low. power) RF. LLRF . (. cavity. & . tuning. . loop. ). HOM . spectrum. Pick-up probe & . connectors. Initial RF . conditioning. , 1kW . Rapid . RF Characterization of Superconducting Materials. Paul B. . Welander. , Matt Franzi, Sami Tantawi. SLAC National Accelerator Laboratory, Menlo Park, CA 94025. 28 July 2016. Superconducting RF Materials. (TRIUMF) and A. . Facco. (INFN & FRIB). Non-elliptical cavities. 17 Sept, 2017. SRF Tutorial EuCAS 2017 E. Jensen: Non-Elliptical Cavities. 1. 17 Sept, 2017. SRF Tutorial EuCAS 2017 E. Jensen: Non-Elliptical Cavities. New cavity materials . Nb. -Cu composite. New . fabrication methods. Hydroforming. Spinning. Cavity Material-Cost Reduction. Cost of bulk niobium is a major factor for SRF accelerators. especially for low frequency (<650 MHz). Cryomodule Performance. Data (near future/ Large scale). Low Beta performance. WG1-Session1 Cavity Performance. Camille Ginsburg (FNAL), John . Mammosser. (JLAB). Five talks were presented covering recent cavity vertical test RF performance from:.