PPT-Quench 101

LucaBotturacernch WAMSDO 2013 January 15 th 16 th 2013 Workshop on Accelerator Magnets Superconductors Design and Optimization Outline What is a quench Process and issues. Inhomogeneities. in a Holographic Superconductor. Hai. -Qing Zhang. (. Instituto. Superior . Técnico. , . Lisboa. ). INI, Cambridge, 17/09/2013. Coauthor: Antonio M. . García-García. & . Hua. LSWG day, Sept. 2, 2014, B. Auchmann for the BLMTWG. Collaboration of many teams: OP, RF, BI, Collimation, LIBD, FLUKA, etc.. T. Baer, M. . Bednarek. , G. . Bellodi. , C. . Bracco. , R. Bruce, F. . Cerutti. Quench & Quench CurvesJock ThomsonGlobal Product Manager, Cocktails & VialsPerkinElmer Life Sciences What is Quench? What is Quench?Basically, the liquid scintillation process is the conversion ofthe dipole . magnets . in the . LHC. By Gerard Willering, TE-MSC. On behalf of the MP3-CCC team. Acknowledgements. TE-MSC, MP3. , BE-OP, . TE-MPE, . TE-EPC, EN-ICE. Commissioning the magnet circuits in the LHC is only the final stage before operation. The results shown in this presentation reflect the accomplishment of many teams and persons involved. . 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: 0.5 meter . 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. Recap. Circuit Model Updates. . Quench PM Comparison. Full Current Quench Simulations. Failure Simulations. Further work. By Scott Rowan. . TE-MPE-PE. Recap. Last presentation found . the thermal model implemented with a single model approximation per magnet. It was the intention to further model each magnet with 2 thermal circuits to represent the different values from the inner coil to outer coil layer of the magnets.. . MPP workshop 12.03.2013. Acknowledgements: K. Dahlerup-Petersen, V. Froidbise, S. Georgakakis, . B. Magnin, C. Martin, J. Mourao, B. Puccio, A. Siemko, J. Steckert. 1. st. change – trying to use new CERN corporate identity. 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. 5. th. QTAWG meeting, January 17, 2014, B. Auchmann. QTAWG Joint Paper. Author list. : B. . Auchmann, T. Baer, M. . Bednarek. , . G. . Bellodi. , C. . Bracco. , R. Bruce, F. . Cerutti. , V. . Chetvertkova. 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. 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);.