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Integration of MPE activities in the global LHC LS1 schedule

Integration of MPE activities in the global LHC LS1 schedule. M. Bernardini. Contents. LS1 Where, When, What Skeleton schedule Access: a crucial point MPE activities schedule ELQA EE & EP maintenance and consolidation LHC coordination. LS1. Where – When - What.

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Integration of MPE activities in the global LHC LS1 schedule

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  1. Integration of MPE activities in the global LHC LS1 schedule M. Bernardini MPE Review, November 22-23, 2012

  2. Contents • LS1 • Where, When, What • Skeleton schedule • Access: a crucial point • MPE activities schedule • ELQA • EE & EP maintenance and consolidation • LHC coordination MPE Review, November 22-23, 2012

  3. LS1 MPE Review, November 22-23, 2012

  4. Where – When - What • Concerns all the accelerator complex and their experiments • Starts on February 12th, 2013 • Activities: • Consolidation • Upgrades • Maintenance MPE Review, November 22-23, 2012

  5. LHC machine - skeleton schedule Ion run R2E R2E R2E R2E BeamCommissioning Physics MPE Review, November 22-23, 2012

  6. Access – a crucial point Access conditions: • IMPACT will be running during the whole LS1, which means that each activity will be approved by the coordination team and the safety officers. • From T0 to end of warm-up: • Sec. 23, 45, 56, 78, 81: Restricted/closed mode w.r.t. powering tests • Sec. 12, 34 & 67: Closed mode from 300K to 80K • Till start of cool-down: General (underground = free)* • Cool-down: Closed from 300K to 80 K Restricted after 80K • Powering tests: Restricted / Closed according to the access matrix * Points 3 and 7 will be set in general mode, following RP green light MPE Review, November 22-23, 2012

  7. Access constraints Powering tests Electrical maintenance AUG tests Powering tests MPE Review, November 22-23, 2012

  8. Access & Safety: nb of people in underground 10 p 30 p 10 p 60 p 30 p 30 p 10 p 10 p 30 p 60 p 20 p 20 p 20 p 85 p 60 p 50p 20 p 20 p 30 p 30 p 60 p 20 p 85 p 30 p 20 p 20p 50 p 30 p 20p 20p 20p 85 p 20 p 60 p 30 p 85 p 50 p 60 p 30 p 20 p 30 p 10 p 10 p 10 p 10 p 85 p 15p 15p 60 p 15 p 15 p 15 p 20 p 15 p 15 p 15 p 15 p 15 p 15 p 10 p 15 p 10 p 20 p 85 p 60 p 10 p 10 p 85 p 20 p 50 p 30 p 50 p 20 p 85 p 20 p 10 p 30 p 20 p 20 p 10 p 50 p 10 p 10 p 10 p 20 p 10 p 30 p 10 p 50 p 20 p 30 p 10 p 20 p 10 p BeamCommissioning Physics

  9. MPE activties MPE Review, November 22-23, 2012

  10. ELQA Before interconnection consolidation: - @1.9K before warm up; - @ T amb During SMACC Train After the IC consolidation • @ T amb • @ 1.9K MPE Review, November 22-23, 2012

  11. SMACC Sequence MPE Review, November 22-23, 2012

  12. ELQA MPE Review, November 22-23, 2012

  13. IC train: arc 56

  14. Detailed train arc 56 Powering tests ELQA Leak tests Warm up ELQA Open W PAQ Open M Desolder BB (15%) Shunt Solder BB (15%) Diodes Weld M Elec. non conformities Leak Tests M Non Conformities M Close W Leak tests W Preparation Flushing

  15. 6h00 8h00 10h00 11h00 Daily activities 17h00 23h00 15h00 6h00 TRAIN TRAIN Train Train A Electrical non conformities HV ELQA Preparation ELQA Transport et RX MPE Review, November 22-23, 2012

  16. Maintenance & consolidation Electrical Engineering: • Consolidation of the extraction breakers 600A • Installation of snubber capacitor banks in the RFQ/RQD circuits  • Revision of DQS in quadrupoles • Replacement of the arc chutes on quadrupoles • DQRB dump resistors (13kA) • Upgrade and ELQA of cabling for IPQ’s and IPD’s • Controls & ACQ topics – field –bus changes • nQPS extension and completion Electronics for Protection • BIS Change the CPU module of all VME systems installed in the LHC • DYPB activities (only underground activities are included in the schedule) • Replace the CIBF units: • Install f-o monitoring for the beam permits loops: • SMP – change the CPU module for two SMP controllers: • Energy extraction for the 600A circuits mitigation package: • Maintenance and protection of 600A and quench loop controller MPE Review, November 22-23, 2012

  17. Maintenance & consolidation DYPB: • 2 wks/arc for dismounting and 2 wks/arc for reinstalling Electrical Engineering - 6 wks/point at pt 2, 4, 6 and 8 - 1 wk/pt at 1,3,5,7 (for DQRB) Electronics for Protection - 1 wk/sector MPE Review, November 22-23, 2012

  18. DQR DYPB DYPB DYPB DYPB DYPB DYPB DYPB DQR DYPB EE EE DQR DQR EE EP EE DQR EP EP EP DQR DYPB DYPB DYPB DYPB DYPB DYPB EP DYPB EP DYPB EP EP MPE Review, November 22-23, 2012

  19. OUTSTANDING ITEMS DYPB: • Cable replacement DQRB - Thermostats replacement at pt 7, on 2 DQRB MPE Review, November 22-23, 2012

  20. LHC Coordination MPE Review, November 22-23, 2012

  21. LHC Coordination • Schedule in a very good shape • Preparation in progress : Work Package Analysis • Scheduling, manage co-activities • Operating procedure, methods, risk analysis • Environment • Logistics: access, circulation, storage, transport, utilities, etc. • MPE WORKPACKAGE ANALYSIS: DECEMBER, 13TH, 2012. MPE Review, November 22-23, 2012

  22. LHC coordination Safety • Documentation to be provided by Tech. Resp. to safety coordinators • 1. PPSPS (plan particulier de sécurité et de protection de la santé) Specific activities. • 2a. PdP (Plan de Prevention) → Long term contract • 2b. Modus operandi / Task form • Joint Inspection prior to the start (VIC)“ to check that the modus operandi and the environment is conform to what is described in the documentation” MPE Review, November 22-23, 2012

  23. LHC Coordination Follow-up • MondayMorning meetings • On site visits and meetings • Weekly coordination meeting • Upgrade, modifications, methods and schedule MPE Review, November 22-23, 2012

  24. Conclusions • The critical path of LS1 is related to the interconnection activities. • Identify & COMMUNICATE deviations ASAP; • Critical issue: resources  impact on schedule and co-activities MPE Review, November 22-23, 2012

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