2. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. LIU activities during LS2 (including the (E)YETS) Highlight of changes with respect to last year (20 min) 2 Julie COUPARD (EN-ACE) The baseline LIU installation activities corresponding to both ion and proton upgrades will be reviewed to show-up changes approved and/or proposed with respect the 2014 baseline. An advanced draft schedule of LIU activities will be presented, underlining the corresponding support needed from the various CERN groups together with the required technical expertise.

3. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. Outline Status of the preparation of the LIU installations List of activities and draft schedules of LS2 Supports needed Conclusions 3 Long Shutdown Commissioning Operation Technical Stop YETS 2015 1 1 EYETS 2016 2 2 *YETS 2017 3 3 LS2 4 4 Activities independent from the operation (i.e. surface, Linac4…) *Be ready by end of 2016 in the event of possible full linac4 connection

4. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. Status of the preparation of the LIU installations Safety Files 4 Safety Packages (SP) SP Coordinators (SPC)Editors HSE-SEE Correspondents HSE-RP Correspondents Status of the Safety Files LIU new / upgraded equipment onlySF part ISF part IISF part III SF IV (released versions as needed, including conformity certificates) HSE Launch Safety Agreement (LSA) PSB 1PSB Rings (without 1L1 & 15L1)K. HankeI. KobzevaS. MarshR. Froeschl Engineering Check - EDMS 1561793 May-16Sep-16Dec-15 to Sept-21In Work 2Injection (including 1L1 & 15L1)W. WeteringsI. KobzevaS. MarshR. Froeschl Engineering Check - EDMS 1543246 May-16Sep-16Dec-15 to Sept-21In Work 3ExtractionJ. BorburghI. KobzevaM. AndreiniR. Froeschl In Work May-16Sep-16Dec-15 to Sept-21In Work 4B245 - POPS BF. BoattiniI. KobzevaS. La MendolaR. FroeschlIn Work - EDMS 1561814May-16Sep-16Dec-15 to Sept-21EDMS 1326793 PS&TT2 1PS RingH. DamereauI. KobzevaD. RioJ. Vollaire Engineering Check - EDMS 1557131 May-16Sep-16Dec-15 to Sept-21In Work 2InjectionJ. BorburghI. Kobzeva M. Andreini J. Vollaire Engineering Check - EDMS 1547449 May-16Sep-16Dec-15 to Sept-21In Work 3RF SystemsC. RossiI. KobzevaO.TisonJ. Vollaire Engineering Check - EDMS 1557132 May-16Sep-16Dec-15 to Sept-21In Work 4PS DumpF.-X. NuiryI. KobzevaS. SchadeggJ. VollaireIn Work -EDMS 1555948May-16Sep-16Dec-15 to Sept-21In Work 5TT2 ConsolidationK. PapastergiouI. KobzevaO.TisonJ. Vollaire Engineering Check- EDMS 1554170 May-16Sep-16Dec-15 to Sept-21 In Work SPS 1SPS Ring & Transfer linesB. GoddardA. Funken LSS4 (MKE4): A. Cunha H. VinckeIn Work EDMS 1563343 LSS2/4/6: A. CunhaH. Vincke In Work May-16Sep-16Dec-15 to Sept-21 In Work LSS1/3/5: D. FallavierH. VinckeMay-16Sep-16Dec-15 to Sept-21 2SPS Dump UpgradeE. CarlierA. FunkenF. CorsanegoH. VinckeIn WorkMay-16Sep-16Dec-15 to Sept-21 EDMS 1501702 3 RF System Upgrades (200MHz and 800 MHz) E. MontesinosA. FunkenO. TisonH. VinckeIn WorkMay-16Sep-16Dec-15 to Sept-21EDMS 1158474 4aC Coating & Impedance reductionP. CruikshankA. FunkenJ. GulleyH. VinckeIn WorkMay-16Sep-16Dec-15 to Sept-21 In Work Ions 1Linac3D. KuchlerA. FunkenD. RioR. FroeschlIn WorkMay-16Sep-16Dec-15 to Sept-21In Work 2LEIRD. ManglunkiI. KobzevaTbdR. FroeschlNot startedMay-16Sep-16Dec-15 to Sept-21Not started 3SPS RF IonsW. HolfeA. FunkenTbdH. VinckeNot startedMay-16Sep-16Dec-15 to Sept-21Not started Courtesy Anne Funken and Lisa Kobzeva Identification of the risks and hazards

5. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. Status of the preparation of the LIU installations Integration studies // Space Reservation and Engineering Change Requests (SRR and ECR) Roadmap for 2016-2017-2018 (objectives) 5 LIU-Linac3 Linac4 and LEIR LIU-PS LIU-PSBLIU-SPS Global LIU Project Integration studiesValidation of the ECRInstallation

6. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. List of activities and draft schedules of LS2 Linac3 and LEIR LIU YETS 2015-2016 Upgrade of the Linac3 YETS 2017-2018 New external beam dump for LEIR LS2 Replace the bending BVT10 on LBS line Consolidations required for LIU 6 Ref. Richard Scrivens’s talk (session 6) SystemConsolidation itemGroupWhen Approved by CONS? Needed for Cooling/VentilationsCV of Linac3 buildingEN/CVIn LS2YesNeeded to operate the Linac at 10 Hz Beam transferLEIR SEH10 Injection septum LEIRTE/ABT2016NoPS complex operation and reliability/availability issues Beam transferLEIR SMH40 Extraction septum LEIRTE/ABT2016NoPS complex operation and reliability/availability issues Beam transferMagnet KFH31/32/34 + Generator Extraction kicker LEIRTE/ABTin LS2NoPS complex operation and reliability/availability issues Beam transferKFA28 spare magnet Injection Kicker PSTE/ABTin LS2NoPS complex operation and reliability/availability issues Beam instrumentationLEIR Orbit + Trajectory spare monitorsBE/BIin LS2NoPS complex operation and reliability/availability issues MagnetsLEIR spare magnets coilsTE/MSCOngoingYesPS complex operation and reliability/availability issues MagnetsIons lines spare coilsTE/MSCOngoingPartiallyPS complex operation and reliability/availability issues

7. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. List of activities and draft schedules of LS2 Linac4 New Mid-term and Long-term Schedule of the Linac4 7 completion at 100 MeV completion at 160 MeV Start of the Half sector test Today ready at 50 MeV Ref. Alessandra Lombardi’s talk (session 6) EYETSYETSLS2 HST Spare Be ready by end of 2016 in the event of possible full linac4 connection

8. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. List of activities and draft schedules of LS2 Connection of the Linac4 Dismantle part of the Linac2 Dismantle the measurement lines LTE and LTL New bending magnet LT.BHZ20 Radioprotection safety aspects Civil engineering works (“chateau”, new wall) Transport & Handling (new chicanes) General safety aspects Civil engineering works (opening wall for emergency exit) New access sectorization New emittance measurement line LBE 8 Pending questions being addressed Complete dismantling of the Linac2 Access strategy for Linac2 area sectorization Cleaning of building 363 (Linac2) general services Approved consolidations of the transfer lines LT, LTB and BI (PS Switch Yard side)

9. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. List of activities and draft schedules of LS2 Connection of the Linac4 Draft Schedule Connection at 160 MeV H- Co-activities and constraints with the PS Switch Yard schedule 9 Courtesy Aurelio Berjillos

10. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. List of activities and draft schedules of LS2 PS Booster LIU New injection for Linac4 160 MeV Upgrade to 2 GeV Consolidations required for LIU 10 Be ready by end of 2016 in the event of possible full linac4 connection SystemConsolidation itemGroupWhen Approved by CONS? Needed for Cooling systemsCooling plant replacement / Chilled water plant replacementEN/CVin LS2YesPS Complex operation and HSE issues Ventilation systemsRenovation of ventilation systemEN/CVin LS2YesPS Complex operation and HSE issues Electrical distributionReplacement of ERD16/17/18*25EN/ELin LS2NoPS complex operation and reliability/availability issues Beam stoppersBI and BTP beam stoppers (under study)EN/STIin LS2NoPS complex operation, safety elements (EIS) Vacuum systemsExchange of 12 pumping groups - 4 in BI and BT linesTE/VSCin LS2YesPS complex operation and reliability/availability issues Power converters systems MidiDiscap and MaxiDiscap PCs for LT, LTB and BI linesTE/EPCin LS2YesPS complex operation and reliability/availability issues Power converters systems PC controls renovation (full injectors chain) based on G64 and MIL- 1553 TE/EPCin LS2YesPS complex operation and reliability/availability issues Magnet systemBT.BHZ10TE/MSCin LS2YesPS complex operation and reliability/availability issues Magnet systemSpare Coils for Injection and extraction main bendsTE/MSCin LS2YesPS complex operation and reliability/availability issues Magnet systemSpare multipolesTE/MSCin LS2YesPS complex operation and reliability/availability issues

11. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. List of activities and draft schedules of LS2 PS Booster Draft Schedule Notes for EN-EL activities De-cabling = replacement of systems (in addition to the de-cabling project) Only LIU requests 11 Important to make the DEC/DIC/DIF* *DEC/DIC/DIF Demande d’Enlèvements/Installation de Câbles/Fibres Close PSB

12. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. List of activities and draft schedules of LS2 PS&TT2 LIU Injection energy at 2 GeV Consolidations required for LIU 12 SystemConsolidation itemGroupWhen Approved by CONS? Needed for 40-80 MHz cavities40-80 MHz Power converters replacementTE/EPCOngoingYesIncrease reliability and voltage available for cavities VacuumReplacement of enamelled FlangesTE/VSCin LS2YesPS complex operation and reliability/availability issues Power convertersFTN power convertersTE/EPCin LS2YesNeeded to avoid hybrid renovation of building Beam transferKFA45 Magnet (modules) GeneratorTE/ABTin LS2YesPS complex operation and reliability/availability issues Beam transferPS extraction kickers KFA71-79TE/ABTin LS2YesPS complex operation and reliability/availability issues Beam stoppers EN/STIin LS2NoPS complex operation and reliability/availability issues HL-RF10 MHz systemBE/RFin LS2YesRF Power upgrade Beam instrumentationTT2 BLMsBE/BILS2NoLoss management and activation Beam instrumentationInjection SEMgridsBE/BIYETS 2015-16YesInjection optics measurements MagnetsTT2 quadrupoles consolidationTE/MSCin LS2YesPS complex operation and reliability/availability issues MagnetsPole face windingsTE/MSCin LS2YesPS complex operation and reliability/availability issues Cooling systemsTT2 -water cooling stationEN/CVin LS2YesPS Complex operation and HSE issues

13. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. List of activities and draft schedules of LS2 PS&TT2 Draft Schedule Notes for EN-EL activities De-cabling = replacement of systems (in addition to the de-cabling project) Only LIU requests (some groups did not yet send their requests) 13 Important to make the DEC/DIC/DIF* *DEC/DIC/DIF Demande d’Enlèvements/Installation de Câbles/Fibres Close PS

14. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. List of activities and draft schedules of LS2 SPS LIU Increase SPS performance HL-LHC - Crab cavity in P6 EYETS 2016-2017 large work volumes + coactivity (mainly) in tunnel YETS 2017-2018 Installation of large items + Hardware commissioning: Very tight schedule Consolidations required for LIU 14 Ref. Giovanna Vandoni’s talk (session 7) SystemConsolidation itemGroupWhen Approved by CONS? Needed for 800 MHzReplacement of analogue control with digitalBE/RFFor Jan 2016YesBeam control 800 MHz New 1-turn feedback and feed-forward (essential for beam control) in low level BE/RFFor Jan 2016YesBeam control BLMReplace obsolete BLM electronics using new MOPOS fibreBE/BIFor LS2PendingLoss management and activation MKDV switchesReplacement of thyratron/ignitron with GTO switchTE/ABTIn LS2YesNew LSS5 dump ECX5 craneRefurbishment and upgrade of EXC5 crane, CONS partEN/HEIn EYETS/LS2?PartiallyNew LSS5 dump 200 MHz Replacement YL1530 from Richardson being replaced with TH335 from Thales BE/RFIn LS2Yes200 MHz power upgrade Electrical distributionBA3/BB3/BF3 distribution for upgraded 200 MHzEN/ELIn LS2Yes200 MHz power upgrade Electrical distributionECA5/ECX5 distribution for new LSS5 beam dumpEN/ELIn LS2PartiallyNew LSS5 dump Electrical distributionMOPOS crates to move to UPSEN/ELIn LS2PartiallyMOPOS upgrade De-cabling Various de-cabling activities, especially in LSS3 and LSS5, maybe also LSS1 EN/ELThrough LS2YesNew installations

15. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. List of activities and draft schedules of LS2 SPS Draft Schedule Note for EN-EL activities No request received so far for cabling removal and new cables 15 Close SPS

16. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. List of activities and draft schedules of LS2 Summary overview of the injectors chain Master Schedule 16 Stop the beam in the PSB 12/11/18 Stop the beam in the PS and SPS 10/12/18 Beam ready for PSB 13/09/20 Beam ready for PS 27/11/20 Beam ready for SPS 21/01/21 LHCPROBE Beam Ready 04/03/21 Linac4 Beam tests To LBE line 01/07/19 Close PSB Close PS Close SPS

17. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. List of activities and draft schedules of LS2 Summary overview of the injectors chain Master Schedule Objectives to make a linear schedule of the injector chains (like LHC machine) for the EYETS 2016-2017. Close collaboration with BE-OP re-commissioning coordinators to schedule the hardware commissioning tests to anticipate within the stops. (ref. IRWG – Injectors re-commissioning Working Group) 17

18. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. Support needed Overview on PLAN activities for LIU Project 18 Ref. Katy Foraz’s talk (session 8)

19. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. Support needed Overview on PLAN contributions requests within the LIU Project 19 All the groups are very involved but we can already identify a huge contribution requests for EN-EL // EN-HE EN-MME // TE-VSC EN-ACE // HSE-RP BE-OP Ref. Katy Foraz’s talk (session 8)

20. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. Conclusions Conclusions from LS2 Day (sept-2015) Some equipment installations have been anticipated to (E)YETS and will require the general services and infrastructure to be performed in the same timeline (EN- CV, EN-EL, EN-HE, EN-MEF, GS-SE, etc…). The groups have to make the corresponding adequate requests, well ahead of time. All equipment groups will be committed to the approved injectors master schedule. The preparation phase need to fit with the installation forecast (studies, procurement, tests etc…) The LIU schedule needs to integrate work from all projects, upgrade and maintenance activities and be presented as the Injectors schedule. All LIU activities need to be entered into PLAN and will be cross-checked with our LIU schedule. In addition Identification of the hazards in progress to take into account in the coordination and scheduling Need to know the definitive list of activities to add in the schedule (i.e. consolidations and safety requirements such as fire risks, asbestos) 20 Still valid In progress Almost complete

21. 21 THANK YOU FOR YOUR ATTENTION

22. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. References LS2 Day http://indico.cern.ch/event/436424/ http://indico.cern.ch/event/436424/ Joint LIU/HL-LHC http://indico.cern.ch/event/437662/ http://indico.cern.ch/event/437662/ EDMS 1470895 – Length of the (E)YETS https://edms.cern.ch/document/1470895 https://edms.cern.ch/document/1470895 LIU – Planning and Installation https://espace.cern.ch/LIUPLI/_layouts/15/start.aspx#/SitePages/Home.aspx https://espace.cern.ch/LIUPLI/_layouts/15/start.aspx#/SitePages/Home.aspx IRWG – Injector Re-commissioning Working Group – last report to IEFC https://indico.cern.ch/event/469496/ https://indico.cern.ch/event/469496/

23. 28 th January 2016 http://indico.cern.ch/event/448109/ LHC Performance Workshop Session 8: (E)YETS and Long Shutdown 2 Strategy and Preparation. Early connection of the Linac4 Different scenarios for the connection of the Linac4 23 Courtesy Aurelio Berjillos