PPT-High Efficiency Klystron (HEKCW) for FCC info/status

I Syratchev The new bunching technology has a potential to boost klystron efficiency to the 90 level The first conceptual technological Sband MBK prototype is now being built in Russia PPM 52 kV 7MW Duty cycle 0002 . I. Syratchev, CERN. State of art: L-band 10 MW MBK klystrons for ILC. . In terms of achieved efficiency at 10 MW peak RF power level, the existing MBK klystrons provides values very close to the 70%, as is specified in CLIC CDR.. Michael Read. Calabazas Creek Research. Presented at CERN Aug 30, 2013. mike@calcreek.com. PPM Focusing. Eliminates large magnet power supplies. Reduces operating and capital costs. Conventional klystron magnet power supplies can consume more than 4% of average power of klystron. F. . . Zimmermann. FCC-. ee. physics workshop (“TLEP7”). CERN, 21 June 2014. Work supported by the . European Commission . under . Capacities . 7th Framework Programme, Grant Agreement 312453. g. A. . Guzilov (VDBT), . I. Syratchev (CERN). Recent developments and perspectives. Bunching-Alignment-Collecting (BAC) technology. BAC is technical extension of COM, where the impedances of the cavities triplet allows to reduces dramatically the spatial wavelength of the core oscillations, thus . , 2018. FCC-. hh. beam vacuum . concept:. design. , tests and feasibility. Francis . Perez (ALBA). on behalf of . EuroCirCol. WP4. EuroCirCol. : . 'The European Circular Energy-Frontier Collider Study (. [FCC Wiki] - https://wiki.fcc-supporters.org [FCC Wiki] - https://wiki.fcc-supporters.org [FCC Wiki] - https://wiki.fcc-supporters.org [FCC Wiki] - https://wiki.fcc-supporters.org [FCC Wiki] - https:/ September 29, 2020. AGENDA. Federal Communications Commission (FCC) Organization. Agency mission, governance, and structure. Regulatory authority and rulemaking process. Public input – written filings and meetings. Michael Benedikt, Katsunobu Oide, Jörg Wenninger, Frank Zimmermann, . on behalf of the FCC collaboration. . Snowmass CPM, 6 October 2020 . Succeeding the . LHC. : The . FCC integrated program. 1. Physics. at FCC-. ee. Mutatis mutandis, CEPC . Physics. . is. . potentially. the . same. . A. . great. . Higgs. . Factory. and MUCH MORE!. Many. . thanks. to the FCC collaboration . members. L. Bottura. http://indico.cern.ch/event/282344/timetable/#20140212. FCC Kick-off. 341 participants, large representation from 21 countries, very interesting program, very interested attendance. Interesting discussions on the physics case (Nima Arkani-Hamed). High Frequency Limitations of Conventional Tubes. :. 1. Circuit reactance. . i. ) Inter electrode capacitance. ii) Lead Inductance effects. 2. Transit time effect. 3. Gain Bandwidth limitation. Magnetron is a device which generates Microwaves. . It converts electrical energy into Microwaves.. Construction and Working : . It is constructed of a . Vaccum. tube having two electrodes. . It comprises a cylindrical diode working as a cathode, an anode, and a magnet that generates a magnetic field aligned with the cathode. Proton Driver Efficiency Workshop. a. t PSI, Switzerland. March 1, 2016. Sang-ho Kim. Superconducting LINAC Systems Group . SNS/ORNL. Overview. Need for pulsed proton LINAC. Efficiency of pulsed LINAC. hh. Injection Protection. Elisabeth Renner, Mike Barnes, Wolfgang . Bartmann. , Chiara Bracco, Florian . Burkart. , . Agnieska. . Chmielinska. ,. Brennan Goddard, Francesco Velotti, David . Woog. Outline.