'Power coupler' diaporamas de présentation

SPL power coupler

SPL power coupler. Possible proposed designs Part I : general considerations. Summary. Preliminary remarks Set of questions and preliminary answers: A single or a double window coupler ? Adjustable or fixed ? Why a double walled tube ? What about cryomodule integration requirements ?.

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Planned RF Upgrades in IR4 for the 2014/15 Shutdown

Planned RF Upgrades in IR4 for the 2014/15 Shutdown. E. Ciapala, on behalf of the BE-RF Group. Special Acknowledgements: Eric Montesinos, Elena Shaposhnikova , Joachim Tuckmantel , Serge Claudet , Laurent Tavian. Outline. Baseline Planned Upgrades ACN 200 MHz: Historical

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Status of In-Kind work and deliveries

Status of In-Kind work and deliveries. Christine Darve Deputy WP leader of external WP04 and WP05 TAC19 - DRY RUN https:// confluence.esss.lu.se /display/CRYOM. 2 nd April 2019. Outline. Collaborative Project Spoke Status Elliptical Status. 352.21 MHz. 704.42 MHz.

252 views • 25 slides

Cavity, helium vessel and tuner assembly

Cavity, helium vessel and tuner assembly. N. Valverde , G. Arnau, S. Atieh, I. Aviles, O. Capatina, M. Esposito, F. Pillon, T. Renaglia, T. Tardy. CERN, 4 Nov. 2011. INTRODUCTION- CAVITY SPL. A string of 4 equipped ? =1 bulk niobium cavities to be tested into a short cryo -module.

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Beam tolerance to RF faults & consequences on RF specifications

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High Power A mplifiers

High Power A mplifiers. R.A. Yogi ESS RF Group Unit Leader for Spoke Power and RF Distribution FREIA Group Unit Leader . ESS: Superconducting 5 MW Linac. Frequency = 352.21 MHz Number of spoke resonators = 28 Maximum power to beam = 240 kW Maximum generator power = 300 kW .

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Spoke cavities for ESS and MYRRHA G. Olry , P. Duchesne (IPN Orsay)

Spoke cavities for ESS and MYRRHA G. Olry , P. Duchesne (IPN Orsay). SLHiPP -2, 3-4 May 2012, Catania. Outline. (A few) specifications for ESS and MYRRHA spoke cavities RF design Mechanical calculations. Specifications for cavities. Outline.

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Summary of WG2: Design and Fabrication of Cavities and Cryomodules

Summary of WG2: Design and Fabrication of Cavities and Cryomodules. A total of 25 talks were presented - XFEL Activities - Infrastructure overview - Coupler business - PED pressure vessel codes - Low beta design issues for cavities and modules

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High average power couplers

High average power couplers. SPL possible designs. SPL requirements. Source : https://twiki.cern.ch/twiki/bin/view/SPL/SplWeb. Comparison basis. Engineering points for super conducting power couplers: RF power capability Low heat load

337 views • 19 slides

Commissioning of the MAX 700MHz test stand

Commissioning of the MAX 700MHz test stand. EuCARD 2 / MAX CERN, March 21, 2014 Marouan El Yakoubi, CNRS / IPNO. Contents. 700 MHz test area. Power couplers. Cryogenic aspects. General qualification at higher power. Tuning System and microphonics . Conclusions. Introduction.

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DR 3.238km DTC02 Lattice

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Review of SPL RF power couplers

Review of SPL RF power couplers. 16-17 March 2010 CERN Introduction by W. Weingarten. Material peel off from PC outer conductor. Inadequate cleaning of substrate. Error in coating parameters /thickness wrong. RF window located unfavourably in presence of standing wave (high E/H field).

186 views • 4 slides