'Beam dump' diaporamas de présentation

LHC

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The LHC Accelerator Complex

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Status with LHC Beam

Status with LHC Beam. Coordination: Mike Lamont, Ralph Assmann Last week coordination: Malika Meddahi , Joerg Wenninger Thanks to operations, equipment groups and experiments. Last Two Weeks. Last week: Technical stop, advanced to fix finger problem in IR2 injection region.

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Radiation Protection in J-PARC neutrino beam line

Radiation Protection in J-PARC neutrino beam line. Yuichi Oyama (KEK). for T2K neutrino beam line construction group. Sep-9-2006 NBI2006@CERN. Happy birthday to me!. Otsuka Ai chan to onaji tanjyoubida!. Summary of Regulations.

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D.Manglunki presenting the work of

Primary Ion Beams in the North Area: Design of the Safety Interlock Information for SPS-OP 14/2/2014. D.Manglunki presenting the work of T. Hakulinen, F. Havart , S.Hutchins , P. Ninin , P.Odier , S.Reignier , F. Valentini , D. Vaxelaire , & colleagues. Motivation.

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Non-conservation of the charge lifetime at high average current

Non-conservation of the charge lifetime at high average current. R.Barday University Mainz, Germany. INFN Milano-LASA 4-6 October 2006. Many accelerator facilities use GaAs photocathodes to produce a) polarized electron beam: SLAC, CEBAF, MIT-Bates, ELSA, MAMI

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Interlocking strategy

Interlocking strategy. J. Wenninger R.Giachino AB Department / OP Group. Interlock system, concepts & architecture. Injection protection, safe beams and beam presence. Acknowledgements : B. Puccio, B. Todd, R. Schmidt. Equipment # N. Interlock System. Equipments. Kicker System

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Status of the n_TOF experiment

Status of the n_TOF experiment. E.Chiaveri ( EN-STI-EET ) On behalf of n_TOF collaboration. Outline. Experimental campaign 2012 EAR2 (experimental Area 2) Summary. Proton status. THANKS TO THE PS TEAM !. List of Experiments 2012.

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LHC Startup Luminosity Planning

LHC Startup Luminosity Planning. July 29, 2005. References. Background on LHC http://ab-div.web.cern.ch/ab-div/Publications/LHC-DesignReport.html Relatively recent workshop (Chamonix in January 2005) http://indicodev.cern.ch/conferenceDisplay.py?confId=044 Other

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Strong-strong and coherent beam-beam effects

Strong-strong and coherent beam-beam effects. Xavier Buffat (CERN, EPFL). Nicolas Mounet & Lenny Rivkin. Paul A. Goergen ( TU Darmstadt). Coherent beam-beam and Impedance Beam-beam and Impedance by Simon White Coherent modes in LHC by Xavier Buffat

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Overview of Mechanical Engineering Design Progress for LC 18MW Beam Dump CLIC08 10/16/08

Overview of Mechanical Engineering Design Progress for LC 18MW Beam Dump CLIC08 10/16/08. SLAC-BARC Dump Group J. Amann, R. Arnold, D. Walz Stanford Linear Accelerator Center Stanford CA P. Satyamurthy, S.Pal, P. Rai, V. Tiwari Bhabha Atomic Research Centre Mumbai, India. (From left)

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WireGrid electronics in the Linac 4 tunnel

WireGrid electronics in the Linac 4 tunnel. Technology Choice. At the time of designing the radiation levels were unknown. Relatively little time for development. No choice was given about where to place the equipment.

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Monday 11 th June

Monday 11 th June. 08:10 Beam dumped in the ramp by OP. OFB did not start its function and kept the injection orbit. 08:50 Switch LHCb polarity to negative 09:28 Change of RBAC rules for OFSU and test afterwards.

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LHC Status Sat Morning 18 -June Bernhard Holzer, Gianluigi Arduini et al

LHC Status Sat Morning 18 -June Bernhard Holzer, Gianluigi Arduini et al. Tentative Planning: Luminosity 1092 x 1092 Access: installing low pass filter at RF couplers test & 1092 again Luminosity 1236 x 1236 instead ... a lot of trouble . 17. June.

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Friday 15 th June

Friday 15 th June. 01:11 Injection. 02:42 Stable beams #2733 . Initial lumi : 6.7e33cm-2s-1. 08:17 Reached 5.976/6.042 fb-1 (ATLAS/CMS) for 2012 . 15:54 Beam dumped, triplet RQX.L2 tripped. Delivered lumi 183 pb-1. 17:00 Drink for 5 fb-1 18:00 Drink for 6 fb-1

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Wednesday 16 th May

Wednesday 16 th May. 03:05 beam dump, RF fault crowbar problem on module M1B2 06:09 Another crowbar at injection. Access for RF; problem Beam Imminent Warning point 6

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Friday

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ESTB Test Beam Upgrades Hadrons Shorter bunch length

ESTB Test Beam Upgrades Hadrons Shorter bunch length. Carsten Hast March 17 th 2011. Beam Properties at Detector Plane. ? x =1mm. ? y =1.4mm. ?E/E=1.3%. Secondary Hadron Beam Properties. Divide by 4 for 250 pC. ESTB Stage II: Hadron Production.

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Kin YIP Nov. 9, 2009

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Proposal Floating MD for 48h (preliminary)

Proposal Floating MD for 48h (preliminary). MON 09 /7 16 :00 Beam Dump physics fill (need to come from high energy) 18:00 ATS MD : Pre-squeeze and very low beta ATS (0.1 m) TUE 10/7 07:00 Beam dump 08:00 25ns injection tests 13 :00 Q20 set up

109 views • 1 slides