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Julie Coupard, LHC Performance Workshop, 25 th September 2014

Session 8 - Long Shutdown 2 Strategy and Preparation LIU Planned Activities Reference : RLIUP Oct.2013 ( indico ) “ Work Effort in the LHC Injector Complex, including Linac4 connection, for the Upgrade Scenarios ” J.B. Lallement & B. Mikulec.

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Julie Coupard, LHC Performance Workshop, 25 th September 2014

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  1. Session 8 - Long Shutdown 2 Strategy and PreparationLIU Planned ActivitiesReference : RLIUP Oct.2013 (indico) “Work Effort in the LHC Injector Complex, including Linac4 connection, for the Upgrade Scenarios” J.B. Lallement & B. Mikulec The baseline LIU installation activities corresponding to both ion and proton upgrades will be described for the whole injector chain. The additional possible installation activities linked to the pending options on which decision will be made during 2015 will also be reviewed. It will be examined whether any of these activities can be anticipated to earlier shutdowns or postponed beyond LS2, emphasising the consequences on beam operation and the preparation and performance reach of the LIU beams for HL-LHC. The corresponding support needed from the various CERN groups together with the required technical expertise will be estimated. Finally, a preliminary LIU installation master schedule will be presented. Julie Coupard, LHC Performance Workshop, 25th September 2014

  2. Content • Technical coordination organization – New structure • Schedule beyond LS1 • LIU overview • LIU-PSB activities • LIU-PS activities • LIU-SPS activities • LIU-IONs activities • Linac4 Master Plan • Master Schedule of the LIU-Project • Conclusion LHC Performance Workshop - Session 8 - Julie Coupard EN/MEF

  3. Technical coordination organizationNew structure • Mandate • The Technical Coordinator of the LHC Injectors Upgrade Project has the following functions: • Generate the detailed schedule of the hardware works relative to the LIU project within the assigned time constraints; • Plan the necessary manpower and coordinate the different teams in order to set up the logistics and permit the smooth execution of the works; • Ensure that the so defined time and manpower planning does not clash with all other concurrent activities potentially involving access to the same zones and/or the same teams; • Manage and follow-up the scheduled work during shutdowns and technical stops. • extract EDMS 1410283 - LIU-PM-QA-0011 LIU Planning & installation coordination Activity coordinator: J. COUPARD Deputy coordinator: S. MATAGUEZ Coordination meeting: bi-monthly https://www.cern.ch/LS1toLS2 LHC Performance Workshop - Session 8 - Julie Coupard EN/MEF

  4. Technical coordination organizationNew structure • Configuration Management • EN-MEF-DC Management of the documentation relative to the machine (Space reservation, Engineering Change Request, Functional Specification, Engineering Specification, Installation Procedure, Tests Procedure etc…) Update of the layout database • Scheduling & Safety Coordination • EN-MEF-OSS • Integration Studies • EN-MEF-INT Central information of the 3D models between all design office (services, mechanical etc…) Identification of the interferences Non-conformities of installation • Central information of the activities to scheduletaking into account the logistic and operational safety aspects • Follow-up of the documentation (Space reservation, Engineering Change Request, Functional Specification, Engineering Specification, Installation Procedure, Tests Procedure etc…) • Follow-up of the Non-conformities of installation Documentation LHC Performance Workshop - Session 8 - Julie Coupard EN/MEF

  5. Schedule beyond LS1ref. : JM.Jimenez’stalk on Thursday Info: K.Foraz EDMS 1342322 • Time windows for work in the injectors • YETS 2015-2016 = 10 weeks* • EYETS 2016-2017 = 16 weeks* • YETS 2017-2018 = 10 weeks* • LS2 = 18 months • *not including the 2 weeks of xmasbreak(s) • Real time windows 1.5wks could be gained for PSB by shifting the stops by 3 weeks in order to have the RP cooling in parallel of the xmas-break • YETS EYETS • PSB = 4,5 wks PSB = 10.5 wks • PS = 6 wks PS = 12 wks • SPS = 7 wks SPS = 13 wks LHC Performance Workshop - Session 8 - Julie Coupard EN/MEF

  6. Schedule beyond LS1 Info: K.Foraz EDMS 1342322 • Time windows for work in the injectors • YETS 2015-2016 = 10 weeks* • EYETS 2016-2017 = 16 weeks* • YETS 2017-2018 = 10 weeks* • LS2 = 18 months • *not including the 2 weeks of xmasbreak(s) • Real time windows 1.5wks could be gained for PSB by shifting the stops by 3 weeks in order to have the RP cooling in parallel of the xmas-break • YETS EYETS • PSB = 6wks PSB = 12wks • PS = 7wks PS = 13wks • SPS = 8 wks SPS = 14wks LHC Performance Workshop - Session 8 - Julie Coupard EN/MEF

  7. LIU overview PS Complex EDMS 990200 SPS Important interference area which will require coordination and logistic • PS consolidation work • PSB LIU • Linac4 connection • LBE/LBS modification • Linac2 dismantling • Shielding for RP safety aspect LHC Performance Workshop - Session 8 - Julie Coupard EN/MEF

  8. LIU overview • All activities listed in the presentation are part of the LIU Project. • The consolidation works during LS2 still need to be defined. • Ref. : M.Benedikt’s session “Accelerators and non LHC Experiment Areas Consolidation up to LS3” LHC Performance Workshop - Session 8 - Julie Coupard EN/MEF

  9. LIU-PSB activitieskey decision dates : G.Rumolo’s talk on Wednesday Use of PLAN? Info: K.Hanke/B.Mikulec EDMS 1296785 LHC Performance Workshop - Session 8 - Julie Coupard EN/MEF

  10. LIU-PSB activities Info: D.Hay LS2 Draft schedule • EN-EL cabling in 3 shifts/day • From end of beam to beam commissioning ≈ 15 months(including 1.5 month of RP cooling) • Beam commissioning = 3 months LHC Performance Workshop - Session 8 - Julie Coupard EN/MEF

  11. LIU-PS activitieskey decision dates : G.Rumolo’s talk on Wednesday Use of PLAN? Info: S.Gilardoni EDMS 1296785 + consolidation LHC Performance Workshop - Session 8 - Julie Coupard EN/MEF

  12. LIU-PS activitiesConsolidation work : S.Gilardoni’s talk on Thursday Info: S.Mataguez LS2 Draft schedule • From end of beam to beam commissioning ≈ 13 months(including 1 month of RP cooling) • Hardware tests + Cold check-out = 1.5 months • From beam to beam = 14.5 months (= ready for beam from PSB) • Beam commissioning = 1.5 months LHC Performance Workshop - Session 8 - Julie Coupard EN/MEF

  13. LIU-SPS activities • Activities completed during the long shutdown 1 IONs LHC Performance Workshop - Session 8 - Julie Coupard EN/MEF

  14. LIU-SPS activitieskey decision dates : G.Rumolo’s talk on Wednesday Use of PLAN? Info: B.Goddard EDMS 1296785 IONs LHC Performance Workshop - Session 8 - Julie Coupard EN/MEF

  15. LIU-SPS activities Info: D.McFarlane LS2 Draft schedule • In addition : EN-EL cabling campaign = 10 months • From end of beam to beam commissioning ≈ 14 months(including 1.5 month of RP cooling) • Hardware tests + Cold check-out = 2.5 months • From beam to beam = 16.5 months (= ready for beam from PS) • Beam commissioning = 1.5 months LHC Performance Workshop - Session 8 - Julie Coupard EN/MEF

  16. LIU-IONs activitiesref. M.Bodendorfer’s talk on Wednesday Use of PLAN? Info: D.Mangluki EDMS 1296785 • Maximum of 6 months required for • 100 ns rise time kickers (SPS) • Modification of LBS line (transfer line Linac-PSB) Linac3 LEIR LHC Performance Workshop - Session 8 - Julie Coupard EN/MEF

  17. Linac4 – Master PlanLinac4 160MeV beam line • Start of the beam commissioning 160 MeV in March 2016 • Half Sector Test • First phase of test in parallel • Second phase of test after (12 weeks) • End of the HST end of August 2016 LHC Performance Workshop - Session 8 - Julie Coupard EN/MEF

  18. Linac4 – Master PlanLinac4 transfer line + LBE/LBS lines • Connection of Linac4 • Dismantling of the HST and installation of the remaining equipment • ≈ 5 weeks • Change of the magnet BHZ20 • Connection of the Linac4 transfer line (L4T) to BHZ20 • ≈ 12 weeks • Modification of the LBE measurement line • ≈ 12 weeks LHC Performance Workshop - Session 8 - Julie Coupard EN/MEF

  19. Master Schedule of the LIU Project • Preliminary Master Plan to be detailed by machine and coordinated all together (resource levelling) • First remarks • The PSB upgrade is the critical path of the LIU project in term of workload on site. • Connection of the Linac4 has to be scheduled at the most appropriate time according to the manpower needs • RP conditions to work in machine area according to beam operation in other has to be identify (Linac3, dismantling of Linac2?) Huge workload in all machines LHC Performance Workshop - Session 8 - Julie Coupard EN/MEF

  20. Conclusion • All work activities listed in the scope of the LIU fit in the LS2 time window defined for the injectors butthe schedules are very tight with no many margins and shift activities. • Decisions on non priority consolidation works have to take into account the LIU activities. • Additional studies have to be done: • All new cabling request (DIC) need to be done as early as possible in order to estimate the EN/EL workloadand integration. • Evaluation of manpower usage in all CERN complex (LHC, Injectors), mainly for support/client groups : EN/MME, EN/HE, EN/CV, EN/EL, EN/MEF-SU, TE/VSC • Design and production plan to be defined in order to be coherent with the schedules of installation • Integration studies to be completed (3D models of infrastructures, general services) • Definition of all works that can be anticipated in YETS and EYETS in order to reduce the workload for LS2 (i.e. dismantling, decabling …) LHC Performance Workshop - Session 8 - Julie Coupard EN/MEF

  21. LHC Performance Workshop - Session 8 - Julie Coupard EN/MEF

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