PPT-Quench

Protection of the Hi Lumi CCT Corrector Magnets 1 M Mentink J van Nugteren G Kirby March 8 th 2017 Motivation Quench protection of Hi Lumi CCT corrector coils 2 versions 05 meter . quench protection. Soren Prestemon. ^. , . Heng. Pan. ^. , Vladimir . Kashikhin. *. ^. Lawrence Berkeley National Laboratory. *. Fermi National Accelerator Laboratory. MICE Spectrometer Solenoid Workshop. Justin Schwartz. Department of Materials Science and Engineering. North Carolina State University. W. ith contributions from the works of Wan . Kan. Chan,. . Davide. . Cruciani. , Timothy . Effio. Luca.Bottura@cern.ch. WAMSDO 2013 – . January . 15. th. -16. th. , . 2013. . Workshop on Accelerator Magnets, Superconductors, Design and Optimization . Outline. What is a quench ? Process and issues. K. Sengupta. Indian Association for the Cultivation of Science, Kolkata. Collaborators: . Diptiman. . Sen. , . Shreyoshi. . Mondal. , Christian . Trefzger. . Anatoli. . Polkovnikov. , . . E. Todesco for the QBT. CERN, Geneva Switzerland. Acknowledgements. :. HC data of 2015 and 2008 . gathered. by the MP3 teams. Test data . gathered. by SM18 teams. CERN, 12. th. October 2015. LMC. muon. beam. A pair of identical, 3-m long spectrometer solenoids will provide a 4-tesla uniform field region at each end of the cooling channel. The . emittance. of the beam as it enters and exits the cooling channel will be measured within the 400 mm diameter magnet bores. The magnets incorporate a three-coil spectrometer magnet section and a two-coil section that matches the solenoid uniform field into the MICE cooling channel. The cold mass, radiation shield and leads are kept cold by means of a series of two-stage . LHC 8:30 meeting. 15/02/2013. Programme last evening. LHC 8:30 meeting. 15/02/2013. Programme this morning. LHC 8:30 meeting. 15/02/2013. Thursday 14. th. February. 07:24 Last dump from Stable Beams for a long time…. A. Marone 12/19/17. 1. Outline. Testing Scope. Schedule. Number of quenches. Stored energies. Burst disc rupture. Contributing factors. Quench Summaries. Estimates. Short Term Solutions. Redesigned relief stack. M. Drury for the . JLab. Testing Team. LCLS-II . Cryomodule. Assembly QA/QC Workshop. September 19, 2017. Introduction. QAQC Workshop, Sept 19, 2017. Starting with CM02 Testing and going forward, there has been a concern that quench gradients, as measured in the CMTF, are generally lower than those measured in the VTA.. V.A. Izzo . (University of California San Diego). P.B. Parks . (General Atomics). E. . Hirvijoki. . (Princeton Plasma Physics Laboratory). 2017 PPPL Workshop: Theory and Simulation of Disruptions. 18 July 2017. Susana Izquierdo Bermudez. 29-04-2014. OUTLINE. Quench Heater Design Guidelines. Modelling Quench Heater Delays. Definition of main Quench Heater Parameters. Insulation from Heater to Coil. Quench Heater Geometry. Susana Izquierdo Bermudez. 29-04-2014. OUTLINE. Quench Heater Design Guidelines. Modelling Quench Heater Delays. Definition of main Quench Heater Parameters. Insulation from Heater to Coil. Quench Heater Geometry. C. GrandjeanNRC / IRSN Meeting, January 24-25, 2007 2/30 In 1967, the Ergen Task Force concluded : TeV. R. Bruce, . A. Mereghetti. , S. Redaelli, B. . Salvachua. rMPP. . Meeting, CERN, . 26. th. Oct . 2015. DS . downstream of . IR7. :. Affected by . leakage. from . betatron. . collimation. system (single diffractive events);.