ALICE 5 o’clock meeting Wk 51

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=117669

Access request Cavern 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 21/12/10 5 o’clock meeting

ALICE Christmas break schedule Open L3 doors TRD Close Experiment EMCal Open Experiment Close L3 doors 21/12/10 5 o’clock meeting

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) 21/12/10 5 o’clock meeting

L3 (and MNF) access No Ventilation 13 EMCal 3 No Ventilation 24 31 7 EMCal EMCal Evac. No Ventilation Wks 50 and 4: 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) 21/12/10 5 o’clock meeting

Day-by-day schedule UX25 and MNF - Wk 51

Week 51 - 20/12 Monday Activities: GS/ASE: UX25 fire detection maintenance ALTEAD: unload in SXL2 2 EMCal modules Activities: TRD: installation BBF rails SR16-15 Survey: TRD and EMCal survey TPC: replacement 1 FE card (A-side) PMD+Pieter: move detector in parking position 21/12/10 5 o’clock meeting

Activities in UX25 - Week 51 - 20/12 Monday TRD and EMCal Survey EMCal Survey (1/2 day) TPC FEC TPC FEC Prepare TRD 16 installation H 21/12/10 5 o’clock meeting

Move PMD in parking position Activities in MNF - Week 51 - 20/12 Monday Move PMD in parking position 21/12/10 5 o’clock meeting

Week 51 - 21/12 Tuesday Activities: Google Streetview visit (5 people). 16:15 GS/ASE: UX25 fire detection maintenance DAQ: switch off DAQ. The ACR PCs will be left ON to give access to the DCS for the detectors teams who need it DCS: the access restrictions to the DCS network will be enforced from December 21st towards the end of working hours Activities: TRD: install TRD16 + insert TRD15 into rotator Survey TRD16 The beampipe (i.e. also ITS and TPC) have moved 0.35mm to the O-side and 0.14mm down during the installation of TRD16. This is consistent with Yannick’s measurements of the spaceframe position with respect to the backframe Philippe+Didier: removal ladder BKF PMD: replacement electronics chains 21/12/10 5 o’clock meeting

Activities in UX25 - Week 51 - 21/12 Tuesday TRD Survey Install TRD 16 H 21/12/10 5 o’clock meeting

PMD: replacement electronics chains Activities in MNF - Week 51 - 21/12 Tuesday PMD: replacement electronics chains 21/12/10 5 o’clock meeting

Week 51 - 22/12 Wednesday Activities: Visit: RIKEN RIBF Accelerator technical coordination group. Ken Oyama Activities: TRD: install TRD15 + connect TRD16 Philippe+Didier: removal ladder BKF PMD: replacement electronics chains 21/12/10 5 o’clock meeting

Activities in UX25 - Week 51 - 22/12 Wednesday TRD Survey Install TRD 15 Connect TRD 16 H 21/12/10 5 o’clock meeting

PMD: replacement electronics chains Activities in MNF - Week 51 22/12 Wednesday PMD: replacement electronics chains 21/12/10 5 o’clock meeting

Activities in UX25 - Week 51 - 23/12 Thursday TRD Survey Connect TRD 15 H 21/12/10 5 o’clock meeting

PMD: replacement electronics chains Activities in MNF - Week 51 - 23/12 Thursday PMD: replacement electronics chains 21/12/10 5 o’clock meeting

Activities in UX25 - Week 51 - 24/12 Friday LHC evacuation test. no access UX25 It H 21/12/10 5 o’clock meeting

Activities in MNF - Week 51 - 24/12 Friday LHC evacuation test. no access UX25 21/12/10 5 o’clock meeting

Activities in UX25 - Week 51 - 25/12 Saturday Christmas day It H 21/12/10 5 o’clock meeting

PMD: replacement electronics chains Activities in MNF - Week 51 - 25/12 Saturday PMD: replacement electronics chains 21/12/10 5 o’clock meeting

Activities in UX25 - Week 51 - 26/12 Sunday TRD team at CERN: 26 to 30/12 It H 21/12/10 5 o’clock meeting

PMD: replacement electronics chains Activities in MNF - Week 51 - 26/12 Sunday PMD: replacement electronics chains 21/12/10 5 o’clock meeting

DCS plans Wk 51 Wk 52 – Wk 01 André / Peter Contingency for system upgrades Support to detectors restarting/testing their systems after upgrades Detectors shall test functionality as much as possible Tue 21/12 PM: Limit access to DCS cluster during end-of-year closure Register with your SRC if you require access (see message Peter 2/12/2010) Wk 52 – Wk 01 Only ‘best effort’ support during CERN closure 21/12/10 5 o’clock meeting André / Peter

AOB 17:00 meetings will restart on January 3rd 2011 Merry Christmas and Happy New Year 2011 !! 21/12/10 5 o’clock meeting