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EN LS1 general planning and strategy for LHC, LHC injectors LHC Performance Workshop Chamonix 2012 K. Foraz Feb. 8th 2012 K. Foraz - LHC Performance Workshop 2012 1

LS1 general planning and strategy for LHC, LHC injectors

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LS1 general planning and strategy for LHC, LHC injectors. LHC Performance Workshop Chamonix 2012 K. Foraz. Outline. General frame Injectors LHC machine : Main activities and risks Organization Conclusion. General frame Injectors LHC machine : Main activities and risks Organization - PowerPoint PPT Presentation

Text of LS1 general planning and strategy for LHC, LHC injectors

General Schedule for R2E activities & associated Safety issues

LS1 general planning and strategy for LHC, LHC injectors LHC Performance Workshop Chamonix 2012K. ForazFeb. 8th 2012K. Foraz - LHC Performance Workshop 20121ENOutlineFeb. 8th 2012K. Foraz - LHC Performance Workshop 20122General frameInjectorsLHC machine : Main activities and risksOrganizationConclusion

General frameInjectorsLHC machine : Main activities and risksOrganizationConclusion

ENDraft 10 years plan (27/10/11)Feb. 8th 2012K. Foraz - LHC Performance Workshop 201232012201320142015201620172018201920202021Operation period 1 (OP1)Long Shutdown 1 (LS1)Machine : Splices consolidationATLAS: - Consolidation and new forward beam pipesALICE: detector completionCMS:FWD muons upgrade + Consolidation & infrastructure improvementsLHCb: consolidationsMachine: Collimation & prepare for crab cavities & RF cryo systemATLAS: new pixel detect. - detect. for ultimate luminosity.ALICE - Inner vertex system upgradeCMS - New Pixel. New HCAL Photodetectors. Completion of FWD muons upgradeLHCb - full trigger upgrade, new vertex detector etc. Long Shutdown 2 (LS2)Operation period 3 (OP3)Operation period 2 (OP2)OP2LINAC 4 connection ?ENLS1 - GoalFeb. 8th 2012K. Foraz - LHC Performance Workshop 20124Take all measures for a safe and reliable operation of LHC @ 7TeV/beam

Full maintenanceConsolidation & upgradeLHC machine & experimentsInjectorsENLS1 - Time windowFeb. 8th 2012K. Foraz - LHC Performance Workshop 2012520 months from Beam OFF to Beam ONActual total duration agreed between experiments and machineLHC machine: 20 months ALICE: 12 months (up to 15 months) ATLAS: 15 months (but from April 2013) CMS: 20 months LHCb: 12 months

Marzio: LHC experiments upgrade & maintenance ENRequests ApprovalFeb. 8th 2012K. Foraz - LHC Performance Workshop 20126Meetings being held with stakeholders to understandGoal of activitiesTime key driversSupport needed

For accelerator complex: database of requests is being filled : LHC and injectors

To detect conflicts/overloads & to decide what is compulsory, what we can afford &what we have to postpone to LS2

Priorities set for LHC machineP1: Beam to 6.5-7TeV, nominal performanceP2: Reliable operationP3: CERN approved projectsP4: no CERN approved projects

Mauro : EN-CV upgrade & consolidationFrancois: EN-EL upgrade & consolidationErk : RF upgrade program in LHC injectors and LHC machine ENOutlineFeb. 8th 2012K. Foraz - LHC Performance Workshop 20127General frameInjectorsLHC machine : Main activities and risksOrganizationConclusion

ENGeneral Shutdown works: ABT, Magnets, RP, liftsGeneral Shutdown works: ABT, Magnets, RP, liftsInjectorsFeb. 8th 2012K. Foraz - LHC Performance Workshop 20128Irradiated cablesIrradiated cablesRF UpgradeDecabling campaignSurvey: Tilt & vertical - QuadsSurveySurveySurveyPower Converter ConsolidationOther groups: BI, CO worksSurvey: Alignment maintenanceSurvey: Vertical & Radial measurements & AlignmentNormal Xmas shutdown (*2)Survey: measurements, til, alignmentSPS:EL: clear unused cables & irradiated cables in SPSRF upgradesPower converter consolidationOther groups worksCourtesy D. McFarlane V. ChohanWill be detailed during IEFC workshopBA2BA1BA4BA3BA6BA5TI2BA7BA80TI8Sec. 2Sec.1Sec. 4Sec. 3Sec. 6Sec. 5Nov.Dec.Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Jan.Feb.Mar.Apr.20132014ENSec. 2Sec.1Sec. 4Sec. 3Linac 3Linac 2CTFLinac 4AD $ ELENAHI-ISOLDESPSPSPS BoostervvGeneral Shutdown works: ABT, Magnets, RP, liftsInjectorsFeb. 8th 2012K. Foraz - LHC Performance Workshop 20129Irradiated cablesIrradiated cablesRF UpgradeDecabling campaignSurvey: Tilt & vertical - QuadsSurveySurveySurveyPower Converter ConsolidationOther groups: BI, CO worksGeneral Shutdown works: ABT, Magnets, RP, liftsRenovation of Vacuum control systemSurvey: Alignment maintenanceSurvey: Vertical & Radial measurements & AlignmentCooling & Ventilation maintenance & renovationRF maintenance & upgradeNew Access systemOther groups : BI, CO,New access system commissioningPS & PS boosterRenovation of vacuum control systemCooling & ventilation maintenance and renovationRF maintenance & upgradeNew access system Other groups worksInterlock

InterlckInterlckInterlckInterlckCourtesy D. McFarlane V. ChohanGeneral Shutdown works: ABT, Magnets, RP, liftsBA2BA1BA4BA3BA6BA5TI2BA7BA80TI8Sec. 2Sec.1Sec. 4Sec. 3Sec. 6Sec. 5Nov.Dec.Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Jan.Feb.Mar.Apr.20132014ENSec. 2Sec.1Sec. 4Sec. 3Linac 3Linac 2CTFLinac 4AD $ ELENAHI-ISOLDESPSPSPS BoostervvInjectors access systemFeb. 8th 2012K. Foraz - LHC Performance Workshop 201210

Rui: Access strategy in the accelerator complex and experimental area Courtesy E. SanchezENGeneral Shutdown works: ABT, Magnets, RP, liftsGeneral Shutdown works: ABT, Magnets, RP, liftsInjectorsFeb. 8th 2012K. Foraz - LHC Performance Workshop 201211Irradiated cablesIrradiated cablesRF UpgradeDecabling campaignSurvey: Tilt & vertical - QuadsSurveySurveySurveyPower Converter ConsolidationOther groups: BI, CO worksCold Checkout & Start-upRenovation of Vacuum control systemSurvey: Alignment maintenanceSurvey: Vertical & Radial measurements & AlignmentInterlckInterlckInterlckInterlckCooling & Ventilation maintenance & renovationRF maintenance & upgradeNew Access systemOther groups : BI, CO,New access system commissioningCold Checkout & Start-upSet up of Argon & Xenon beam (1)Set up of Argon & Xenon beam (2)LINAC 4 commissioningAD hall preparation for ELENACVCTF operational dates TBCEarly 2014 :Cold check-out and Start upLINAC3 : set up of Argon and Xenon beamLINAC4 commissioningCTF operational dates TBCHI-ISOLDE: Cooling & Ventilation worksAD & ELENA: AD hall preparation for ELENACourtesy D. McFarlane V. ChohanBA2BA1BA4BA3BA6BA5TI2BA7BA80TI8Sec. 2Sec.1Sec. 4Sec. 3Sec. 6Sec. 5Nov.Dec.Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Jan.Feb.Mar.Apr.20132014ENSec. 2Sec.1Sec. 4Sec. 3Linac 3Linac 2CTFLinac 4AD $ ELENAHI-ISOLDESPSPSPS BoostervvOutlineFeb. 8th 2012K. Foraz - LHC Performance Workshop 201212General frameInjectorsLHC machine : Main activities and risksOrganizationConclusion

ENLHC machine Time key driversFeb. 8th 2012K. Foraz - LHC Performance Workshop 201213Time key drivers in LHC machineSuperconducting circuits consolidationRadiation To Electronics R2EMaintenance

. And many other activities (already > 100 entries in the db for LHC machine) ENOne typical sectorFeb. 8th 2012K. Foraz - LHC Performance Workshop 201214Powering and ELQA tests prior to Warm-up (4+4 d) qualify circuits except mains to 7TeV fault localization.. CSCM (1 sector)Warm-up: incl. vacuum leak tests at 80K (1wk) to localize leaksMaintenance & consolidationPreparation for & cool-downPowering testsMirko: Powering tests before LHC warm-up: What is new from Chamonix 2011? ENSplicesFeb. 8th 2012K. Foraz - LHC Performance Workshop 201215PTPTPTPTPTPTPTPTPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsSplicesWarm-upPreparation for cool-downCool-downSplicesSplicesSplicesSplicesSplicesSplicesSplicesSplicesJean-Philippe : LHC consolidation of the superconducting circuits -> 10KCSCMCSCM preparationWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upCool-downCool-downCool-downCool-downCool-downCool-downCool-downCool-downS12P1S23P2S34P3S45P4S56P5S67P6S78P7S81P8Nov.Dec.Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJun.20132014EN15Other superconducting circuitsFeb. 8th 2012K. Foraz - LHC Performance Workshop 201216PTPTPTPTPTPTPTPTSplicesSplicesSplicesSplicesSplicesSplicesSplicesSplicesMagnets exchangeDN200Consolidation of SAMInner triplets braidConnection CryostatY lines-> 10KCSCMCSCM preparationWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsCool-downCool-downCool-downCool-downCool-downCool-downCool-downCool-downS12P1S23P2S34P3S45P4S56P5S67P6S78P7S81P8Nov.Dec.Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJun.20132014EN16MaintenanceFeb. 8th 2012K. Foraz - LHC Performance Workshop 201217PTPTPTPTPTPTPTPTSplicesSplicesSplicesSplicesSplicesSplicesSplicesSplicesCryo Maint.Cryo Maint.Cryo Maint.Cryo Maint.Cryogenics : 18 weeks per cryoplant+ Maintenance of all the equipment: CV, EL, RF, mainly in service areas

-> 10KCSCMCSCM preparationWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsCool-downCool-downCool-downCool-downCool-downCool-downCool-downCool-downS12P1S23P2S34P3S45P4S56P5S67P6S78P7S81P8Nov.Dec.Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJun.20132014ENR2E mitigation measuresFeb. 8th 2012K. Foraz - LHC Performance Workshop 201218Detailed & graphical schedules ready, except P7 in progress

Courtesy M. BarberanAnne-Laure : R2E strategy and activities during LS1 EN-> 10KCSCMCSCM preparationWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upR2E mitigation measuresFeb. 8th 2012K. Foraz - LHC Performance Workshop 201219PTPTPTPTPTPTPTPTSplicesSplicesSplicesSplicesSplicesSplicesSplicesSplicesPowering TestsSplicesWarm-upPreparation for cool-downCool-downR2ER2ER2EJust in time for CD of s.12Delay by 2 wks CD of S.81

R2EDelay Cool-down of 56 (1st sector)Delay Powering tests of 56But 1 month marginw.r.t s45Powering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsCool-downCool-downCool-downCool-downCool-downCool-downCool-downCool-downP7 to be finalizedS12P1S23P2S34P3S45P4S56P5S67P6S78P7S81P8Nov.Dec.Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJun.20132014EN19Skeleton schedule Physics to physicsFeb. 8th 2012K. Foraz - LHC Performance Workshop 201220PTPTPTPTPTPTPTPTSplicesSplicesSplicesSplicesSplicesSplicesSplicesSplicesCryo Maint.Cryo Maint.Cryo Maint.Cryo Maint.Cold check-out & Beam CommissioningPhysics1 week stand-by 2014-2015Ezio : What is the maximum reasonable energy-> 10KCSCMCSCM preparationWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsCool-downCool-downCool-downCool-downCool-downCool-downCool-downCool-downS12P1S23P2S34P3S45P4S56P5S67P6S78P7S81P8Nov.Dec.Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.20132014Jan.ENRisks (possible changes in schedule): IC trainsFeb. 8th 2012K. Foraz - LHC Performance Workshop 201221Powering TestsSplicesWarm-upPreparation for cool-downCool-downFrom installation experience, first 2 sectors took ~ 20% longer PTPTPTPTPTPTPTPTPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsSplicesSplicesSplicesSplicesSplicesSplicesSplicesSplices-> 10KCSCMCSCM preparationWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upCool-downCool-downCool-downCool-downCool-downCool-downCool-downCool-down+ 20%+ 20%But leak detection and electrical tests at the end can reserve bad surprises in the last sectorsS12P1S23P2S34P3S45P4S56P5S67P6S78P7S81P8Nov.Dec.Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJun.20132014ENRisks (possible changes in schedule): R2E mitigation measuresFeb. 8th 2012K. Foraz - LHC Performance Workshop 201222-> 10KCSCMCSCM preparationWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upPTPTPTPTPTPTPTPTSplicesSplicesSplicesSplicesSplicesSplicesSplicesSplicesPowering TestsSplicesWarm-upPreparation for cool-downCool-downR2ER2ER2ER2EPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsCool-downCool-downCool-downCool-downPowering TestsCool-downCool-downCool-downPowering TestsCool-downP7 to be finalizedP1 & P5 are tight in schedule : Effect of 6 weeks delayNo direct impact on end dates but will delay the powering tests of 3rd and following sectors.S12P1S23P2S34P3S45P4S56P5S67P6S78P7S81P8Nov.Dec.Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJun.20132014EN22Risk (possible changes in schedule): additional activitiesFeb. 8th 2012K. Foraz - LHC Performance Workshop 201223PTPTPTPTPTPTPTPTSplicesSplicesSplicesSplicesSplicesSplicesSplicesSplicesCryo Maint.Cryo Maint.Cryo Maint.Cryo Maint.Cold check-out & Beam CommissioningPhysics-> 10KCSCMCSCM preparationWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upWarm-upPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsPowering TestsCool-downCool-downCool-downCool-downCool-downCSCMCool-downCSCMCool-downCSCMPowering TestsCool-downCSCMCSCMCSCMCSCMCSCMAdditional activities, especially those requiring supports from other groups can disorganize the global schedule, and induce delays.

CSCM tests in all sectors will cost around 4 weeksS12P1S23P2S34P3S45P4S56P5S67P6S78P7S81P8Nov.Dec.Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.20132014Jan.ENOutlineFeb. 8th 2012K. Foraz - LHC Performance Workshop 201224General frameInjectorsLHC machine : Main activities and risksOrganizationConclusion

ENOrganization Feb. 8th 2012K. Foraz - LHC Performance Workshop 201225Schedule & logisticsLotsof work still to be done in matter of schedule & logistics for all the other activities w.r.t. skeleton schedule

PreparationECR have to be written prior to worksModification of the envelope of your equipment ICLDIMRMaterials have to be ready in due time..This has often induced delays !!!

Follow-upWeekly coordination and scheduling meeting

Reiner : QPS upgrade and machine protection during LS1 Miguel : Vacuum upgradeLaurent: Cryogenics system: strategy to achieve nominal performance and reliable operation ENConclusionsFeb. 8th 2012K. Foraz - LHC Performance Workshop 201226Analysis of requests well advanced (LHC & experiments, injectors)w.r.t. priorities & resources & time & interaction between groupsNew requests will be scrutinized, especially the support form overloaded groups (VSC, EL, CV)

Skeleton schedules for LHC machine & injectors ready

Workload is huge and the schedule is tight

Worksites have to be well prepared.Please do not forget layout, integration & safety

EN