PPT-SNS Accumulator Ring Instability Damper and Beam Transfer Function Studies

Author : conchita-marotz | Published Date : 2018-11-20

Robert Hardin Before I Begin Many Thanks Go To Craig Deibele Sasha Aleksandrov Slava Danilov Andy Webster Jeff Bryan Jim Diamond George Link Syd Murray III You

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SNS Accumulator Ring Instability Damper and Beam Transfer Function Studies: Transcript

Robert Hardin Before I Begin Many Thanks Go To Craig Deibele Sasha Aleksandrov Slava Danilov Andy Webster Jeff Bryan Jim Diamond George Link Syd Murray III You For giving me the opportunity to be here today. Yue Hao. Collider-Accelerator Department. Brookhaven National Laboratory. Jan 10, 2009 EIC Meeting at Stony Brook. Outline. Beam-beam effect on the Electron beam. Beam distribution disruption. Mismatch with the design lattice. Neutrino Source. 1. SNS layout. 2. 1.0 . GeV. proton linear accelerator. Accumulator ring. Main . target. Stripping foil. SNS Parameters. 3. Proton beam energy – . 1.0 . . - 1.4 . GeV. Intensity - 9.6 . S. . Belomestnykh. Brookhaven . National Laboratory, Upton, NY 11973-5000, U.S.A. .. and. Stony . Brook University, Stony Brook, NY 11794, U.S.A.. The 55th ICFA Advanced Beam Dynamics Workshop on . High Luminosity Circular . Targets. Bernie . Riemer. (ORNL). (Jan. 13, 2012). Fundamentally, . target . challenges are driven . by:. High power density. High energy density (pulsed systems). Material limits on temperature, stress / shock . Tony Gabriel. University of Tennessee. April 19, 2013. Acknowledgements: A very strong thank you to the staff of the SNS for providing many of the slides. Special thanks to Phil Ferguson, Bernie . Riemer. A Guide to Preparedness . Version 11. Jim Sowards, WV SNS Coordinator. Humbert Zappia, CDC Public Health Advisor. Assumptions. Everyone attending this presentation has existing knowledge of the Strategic National Stockpile program and its purpose.. George Dodson. Research Accelerator Division. Spallation Neutron Source. Topics. Vision and Goals. Enablers. Performance Metrics . Management Information Systems. Continuous Improvement. RAMI Modeling. . 26. -27 May . 2014 CERN. E. . . Wildner. J. . Jonnerby. , M. . . Martini, . H. . Schönauer. . 13/03/14. EUROnuSB Lund, E. Wildner. 2. W. . . Bartmann. , E. . . Bouquerel. , . M.Dracos. , . T. . T. Southern, Oak Ridge National Lab. 02 October 2018 . CCL. SCL. . b. =. 0.61. SCL. . b. =0.81. DTL. RFQ. Source. MEBT. SNS Accelerator. 945 ns. Current. 1 ms macro-pulse. Linac. Target. Current. 1ms. K. . Ohmi (KEK). Beam-beam workshop 2018@LBNL. 5-7 Feb, 2018. Thanks to N. .. . Kuroo. , K. . Oide. , . D. . Shatilov. , D. . Zhou, F. Zimmermann. Contents. 0. . Introduction. ,. Coherent beam-beam instability seen in strong-strong simulations.. Naeem Huque. Monday, June 10. th. , 2019. Outline. Introduction. Tuner requirements. Performance. Tuner Components. Frame. Motor. Harmonic Drive. Tuner development and testing. Procurement . plan. Summary. Handling of large HOM powers. Recovery of degraded cavities. 20120221 . MAC2012. Yoshiyuki MORITA. Machine parameters and HOM power. Machine parameter of . SuperKEKB. /. HER. Beam Current . ：. 2.6A/2500 bunches. 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. SPS . Session. 28-Aug-2012. Q20 . instability. . improvement. TMCI . threshold. . expected. . at. 3.5. e. 11 for . low. vert chroma. Up to 4. e. 11 no TMCI . observed. Gives. . margin. to . reach.

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