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ALICE 5 o’clock meeting

This meeting is for the ALICE project and is scheduled for Week 2 of 2011. It will cover various activities and access restrictions.

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ALICE 5 o’clock meeting

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  1. ALICE 5 o’clock meeting Wk 2 - 2011

  2. INDICO You’ll find this meeting here: http://indico.cern.ch/categoryDisplay.py?categId=2957 The full shutdown planning is here: http://indico.cern.ch/conferenceDisplay.py?confId=118265

  3. Access requestCavern and surface • You should submit an ADI and a task procedure Attach task procedure Work breakdown structure – risk associated at each step Two persons minimum ADI https://edh.cern.ch/Document/ADI Task procedure Template EDMS 1103355 5 o’clock meeting

  4. ALICE Christmas break schedule Open L3 doors TRD Close Experiment EMCal Open Experiment Close L3 doors 5 o’clock meeting

  5. UX25 access • Rules for access restrictions: • Removal/installation of shielding (restriction includes RB24 triplets) • PX24 blocks: no access CR5 and UX25 • PX24 beams (35t): no access CR1-5, Expo, and UX-25 • All other blocks: no access to UX-25 • LHC evacuation test (7/12 after 18:00 and 24/12) – no access UX25 • Gas functional test (10/12 - 2 hrs) – no access UX25 and CR1-5 • AUG test (20/1) (Arrêt Urgence General – General Emergency Stop) – no access UX25 • DSO test (12-13/1) (Department Safety Officer) – no access UX25 • No access SX2 during manipulation of blocks in SX2 (except ACR and WRs) 5 o’clock meeting

  6. L3 (and MNF) access EMCal 13 3 No Ventilation 24 31 No Ventilation 7 EMCal EMCal Evac. No Ventilation Lift • Wks 50 and 5: access (TPC) to be coordinated with TC (transport) • Wks 1-2: no access during EMCal SMs insertion inside L3 (see day-by-day) • When moving from low-beta to yellow platform: no access to MNF • When inserting the module: no access L3 and MNF • Watcher needed in wk 49 and from wk 4 onwards • Wk 6 or 7 (tbd): Kr calibration – TPC T stability (all interventions to be agreed by TC/RC) 5 o’clock meeting

  7. Day-by-day schedule UX25 and MNF - Wk 2

  8. It H Activities in UX25 - Week 2 - 10/1 Monday VIP visit (Mr Herman Josef Lamberti, Deutschen Bank) 16:50-17:25 Visits: 9:00 University of Frankfurt - 50 persons. Kai Schweda 14:00 Private school, St. Leon, Germany - 30 persons. Kai Schweda Philippe: install PHOS temporary cooling pipes Yannick: re-install TPC cooling pipes MNF (I-side) Muon TRG: RPC (PM) Laser TPC FEC TOF TRM TPC cooling SDD/ SSD Install new Ekspla laser Check gas tightness on few RPC detectors, repair 2 gas distribution channels. Replace 1 HV cable (need both nacelles) SDD: calibration of 78 pressure sensors (10-12/1) SSD: replacement CAEN module (C-side) + repair bad temperature signal (C-side) 5 o’clock meeting

  9. Activities in MNF - Week 2 - 10/1 Monday PMD: replacement electronics chains 5 o’clock meeting

  10. It H Activities in UX25 - Week 2 – 11/1 Tuesday EN-EL: pull control cables L3-Dipole lights – from CR5 to cupboard A-I side Visit (15 people at 14:00). Werner Power cut: 9:05 – 9:45 Philippe + A.Vinogradov: 9:00 switch PHOS cooling on tap water 15:00: stop Ar/H2, C2H2F4, Isobutane, CH4 and SF6 2 tables (DAQ) TRD cables Muon TRK: bus-patches Muon TRG: RPC Laser TPC FEC SPD cooling TOF TRM SSD/SDD cooling Use RED nacelle Wash 4 bad sectors + repair heater (nacelle) SSD: removal of cooling pipe from corrosion test setup Move new laser down to platform 5 o’clock meeting

  11. Activities in MNF - Week 2 - 11/1 Tuesday PMD: replacement electronics chains 5 o’clock meeting

  12. It H Activities in UX25 - Week 2 - 12/1 Wednesday Cooling towers maintenance (start 14:00) (No primary water) SNIFFER maintenance Maintenance UPS EBS106/2X and EBS128/2X (transparent) Cleaning rack filters (Philippe) Lower SM10 onto low beta platform PH-DT: new gas monitoring Visit (P-A.Giudici + 3 persons) Euronews visit 10.20 - 11.30 SM9 Install EMCal 80deg-C Muon TRG: RPC Laser TPC FEC Muon TRK: bus-patches EMC Survey TPC cooling SPD cooling 5 o’clock meeting

  13. Activities in MNF - Week 2 - 12/1 Wednesday PMD: replacement electronics chains 5 o’clock meeting

  14. It H Activities in UX25 - Week 2 - 13/1 Thursday Cooling towers maintenance (No primary water) DSS modification. Will stop the full DSS, trigger all interlocks, including stopping power to all racks EN/CV: maintenance SG2 ventilation RAMSES: radiation source tests Visit: (15 p.) Danish high school class (C. Søgaard) SNIFFER maintenance SM10 Install EMCal 80deg-A Muon TRG: RPC Laser TPC FEC Muon TRK: bus-patches TRD LV EMC Survey ST2 SPD cooling HMPID cooling ST2: replace chamber 3BR 5 o’clock meeting

  15. Activities in MNF - Week 2 - 13/1 Thursday PMD: replacement electronics chains 5 o’clock meeting

  16. It H Activities in UX25 - Week 2 - 14/1 Friday Cooling towers maintenance (No primary water) SNIFFER maintenance RAMSES: radiation source tests Visit (2 people). Resp. L.Pinsky EN/CV: maintenance SG2 ventilation. Restart Ar/H2 afterwards Start pumping out LACS: revision UX25 access doors Removal EMCal infrastructure VAC Laser TPC FEC Muon TRK: bus-patches TRD LV EMC Survey EMC Survey SPD cooling SPD cooling 5 o’clock meeting

  17. Activities in MNF - Week 2 - 14/1 Friday PMD: replacement electronics chains 5 o’clock meeting

  18. It H Activities in UX25 - Week 2 - 15/1 Saturday Cooling towers maintenance (No primary water) 5 o’clock meeting

  19. Activities in MNF - Week 2 - 15/1 Saturday 5 o’clock meeting

  20. It H Activities in UX25 - Week 2 - 16/1 Sunday Cooling towers maintenance (No primary water) D.Budnikov at CERN PHOS cooling PHOS: maintenance crystal cooling plant 5 o’clock meeting

  21. Activities in MNF - Week 2 - 16/1 Sunday 5 o’clock meeting

  22. AOB • - 5 o’clock meeting

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