ALICE planning meeting 17.12.2010. 17/12/10 ALICE planning meeting2 Outline ALICE Christmas break...
-
Upload
augustine-bryant -
Category
Documents
-
view
218 -
download
0
Transcript of ALICE planning meeting 17.12.2010. 17/12/10 ALICE planning meeting2 Outline ALICE Christmas break...
17/12/10 1
ALICE planning meeting
17.12.2010
17/12/10 ALICE planning meeting 2
Outline
• ALICE Christmas break schedule– Access UX25, L3 and MNF
• Services interruption– Gas, cooling and electricity
– DAQ and DCS plans
• Detectors activities• Day-by-day schedule wks 51-4• VIP visits• AOB
17/12/10 ALICE planning meeting 3
Christmas break schedule
• Start on Tuesday, 7th December. End on Friday, 18th February
• Plan:– Open both L3 doors
– Installation of 3 TRD and 6 EMCal modules
17/12/10 ALICE planning meeting 4
ALICE Christmas break schedule
OpenOpenExperimentExperiment
TRDTRDEMCalEMCal
CloseCloseExperimentExperiment
Open L3 doors
Close L3doors
17/12/10 ALICE planning meeting 5
Access restrictions
• The reasons to restrict the access are:– Handling of shielding blocks– Lowering of heavy structures (yellow-platform, TRD and EMCal rotators and
modules)– Installation of EMCal modules– Removal of L3 ventilation– Evacuation tests– …
• The access restrictions concern the UX25 cavern, MNF, L3 and CRs
• SLIMOS shifts still missing in wks 49-50 and 4-5
• Indications are given (next slides) concerning the access during the whole break – more precise info will be discussed at 5 o’clock daily meetings
17/12/10 ALICE planning meeting 6
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 tbc) – no access UX25Gas functional test (10/12 - 2 hrs) – no access UX25 and CR1-5AUG test (20/1) (Arrêt Urgence General – General Emergency Stop) – no access UX25DSO test (12-13/1) (Department Safety Officer) – no access UX25
No access SX2 during manipulation of blocks in SX2 (except ACR and WRs)
17/12/10 ALICE planning meeting 7
L3 (and MNF) access
EMCal EMCal
EMCal
NoVentilation
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 MNFWhen 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)
31
Evac.
NoVentilation
243NoVentilation
13 7
Services interruption
17/12/10 ALICE planning meeting 9
Maintenance gas systems
Functional tests
New gas monitoring
13-15/12:• Stop N2, CO2, Neon, Ar (24 hours max N2, CO2 and Neon)• TRD backup (N2 bottle in CR5) – HMPID backup (Ar bottle in SG2)11/1 (tbc, date must fall in the cooling stop):• Stop C2H2F4, Isobutane, CH4 and SF6 -> will affect TOF and purifiers (no Ar/H2)
13
Flowmeters
17/12/10 ALICE planning meeting 10
Gas system status over Christmas
Albin
• TPC: flush CO2• TRD: ON• TOF: ON – stop 11-12/12 and during cooling stop (KNF pump
stopped)• HMPID: ON (Ar backup)• PHOS: N2 flushing• PMD: ON (except 11-12/12 – gas stop)• Muon TRK: backup CO2• Muon TRG: backup Ar
• No flammable gases from 7 Dec until 21 Jan PM (after maintenance L3 ventilation)
17/12/10 ALICE planning meeting 11
Maintenance cooling unitsCooling Plants and Primary Network
Cooling towers
Maintenance on production network. No primary water from 12/1 (PM) to 21/1CR1-2-3, the Wiener PS and detector cooling plants affected (plants can RUN, but no cooling power). Part of DCS will be kept running
Maintenanceand
consolidation
17
21
12
TOF/PHOSEMC
HMPID
SPDTPC
TPC 10
Maintenance on cooling plants. Replacement of pneumatic actuators for TOF/TRD/TPC plants + TOF/PHOS flowmeter. CP will be stopped during maintenance
SSD/SDD
TRD
TPC RR
17/12/10 ALICE planning meeting 12
Maintenance ventilation units
SG2
UX25, Muon
TRK-TRG
17
12
UX25, Muon TRK-
TRG
L3
17/12/10 ALICE planning meeting 13
Safety and electrical systems
PX24 fire detect.20
UX25 fire detect. + red phones
UPS UPS
AUG
UPS
DSO
Evacuation
DSSSNIFFER mainten.Auto-transfert
Evacuation
Evacuation
Early morning/late evening (tbc)
PX24 PAD
LACS doors
31
17/12/10 ALICE planning meeting 14
• LHC evacuation tests (7/12 after 18:00 and 24/12 tbc)
– no access UX25
• EN/EL: interruption on auto-transfert network (9/12 from 07:00 till 07:05):
– all wall outlets will be interrupted
– including all non-UPS outlets in the ACR (so essentially all WRs)
– including outlets SXL2, offices and barracks
– non-UPS power for the detector cooling plants will be interrupted
– power to all gas systems will be interrupted
– the UPS powered systems will not be affected, but will run on batteries for the 2 min. interruption
– the electronics racks in the cavern and CRs will not be affected.
– See https://edms.cern.ch/file/1106913/1/ENNC_2010_196.pdf
• DSS modification (13/1)
– Will stop the full DSS, trigger all interlocks, including stopping power to all racks
• EN/EL: AUG Test (20/1) (Arrêt Urgence General – General Emergency Stop)
– Major electrical perturbation. Also ACR affected
Safety and electrical systemsImpact on ALICE
17/12/10 ALICE planning meeting 15
DAQ upgrade plans• 21st Dec PM till the 04th Jan included
– The DAQ will be OFF during the CERN closure.– The ACR PCs will be left ON to give access to the DCS for the detectors teams
who need it.• 5th to the 11th of January included
– DAQ restarted on the first working day for 1 week. The DAQ will be switched ON with the present version of all software. Allow a quick commissioning after the installation of new detector modules or the intervention on existing detectors.
• 12th to the 23rd Jan included– The DAQ will be OFF during the cooling interruption at P2.– DAQ renovated (see TB December)
• 24th January– The DAQ will be ON again. It will run under SLC5 64 bits unless there would be
an unexpected key problem.
• The electronic logbook will remain available during the whole period. When the DAQ will be OFF, it will be running in the DAQ lab in Meyrin. There will be a few hours of interruption to switch from P2 to Meyrin and back.
Pierre/Uli
17/12/10 ALICE planning meeting 16
DCS plans• Baseline: DCS will be operational all times where technically possible
– With ‘best effort’ support
– With access restrictions during CERN End-of-Year closure (22/12 – 4/1)
• Many activities and upgrades are planned– Will be coordinated with individual detectors to minimise impact
– For central systems, as much as possible in shadow of other perturbations (e.g. cooling stop)
– Perturbations (e.g. for reboots etc.) cannot be excluded
• Detectors are invited to communicate ‘critical periods’, with services needed– Will try to cater for detector needs as much as possible
• Known perturbations:– Tue 7/12 10:00 – 12:00, interruptions of the GPN link to/from P2
• Upgrade of router, test impact on ALICE
– Wk50 (13-17/12) – major updates to all PC (many perturbations to be expected)
– 12/1 – 21/1 (cooling stop), only minimal central services. All detector DCS switched off, except for special requests and if cooling power allows
• More detailed planning at weekly and daily meetings
André / Peter
17/12/10 ALICE planning meeting 17
DCS plans (details)• Wk 50
– Mon 13/12 – Fri 17/12 (daytime): SW upgrades and patches to all systems (Operating system and PVSS)
• Delayed/extended due to problems with automatic PVSS upgrade procedure (several manual operations needed)
• Systems unavailable for short (~hrs) periods, frequent reboots
– Support to detectors restarting/testing their systems after upgrades• Detectors shall test functionality as much as possible
• Wk 51– 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
• Wk 02– Wed 12/01 – (cooling intervention) shutdown of detector systems
• except special requests, within limits of cooling power
André / Peter
17/12/10 ALICE planning meeting 18
Access requestCavern and surface
• You should submit an ADI and a task procedure
Two persons minimum
Work breakdown structure – risk associated at each step
ADIhttps://edh.cern.ch/Document/ADI
Task procedureTemplate EDMS 1103355
Attach task procedure
Detectors activities
17/12/10 ALICE planning meeting 20
EMCal
• Status of modules:– 6 modules in SXL2
• Test station installed in SXL2
• Requiring a lot of access to connect everything up, test, and debug as they commission the new SMs
– Low voltage, high voltage (CR4), and DAQ operating as much as possible during the installation period in January.
17/12/10 ALICE planning meeting 21
EMCalSurveys
• Zero measurement (wk 51-52), after insertion of 1st module and after the insertion of 2nd module:
– A-side: CALframe feet and rails + modules (adaptors)– C-side (photogrammetry - 1/2 day)
• After insertion of 3rd, after insertion of 4th and after insertion of 5th module: – A-side: points chosen depending on results previous survey– C-side: with theodolite from A-side (or full photogrammetry, depending on results
previous survey)
• After insertion of 6th module:– A-side: full– C-side: full
17/12/10 ALICE planning meeting 22
PMD
• Wk 50:– Lift CROCUS (in order to open L3 doors) - can be done by P2 technicians– disconnect cables (after 16/12)
• Wk 51 (20/1): move PMD in parking position (Pieter)
• Wks 51-4: repair electronics chains– Need Ar/CO2 at all times
• Wks 5-6 (night): access to CROCUS (doors closed, use CROCUS platform)
• February: move PMD to final position
• Wk 6: survey (transfer survey network to miniframe (Antje))
• Wks 1-3 SPIE: new air cooling system – major installation work in January (should be done by end January)
– Nacelle HAULOTTE needed
17/12/10 ALICE planning meeting 23
TOF/PHOS
• TOF:– HV hardware checks on SM13 (December)– TRM replacement (14 TRMs on the A side) (3/01 – 12/01)– Replacement DC-DC (with no LV spare channels):
• 16/12 (after 18:00)
• PHOS: (A.Vinogradow at CERN 1/12 end January)– Investigate module 2 pedestal issues– Try to understand behavior of unstable branch in Module 3– Remake ISEG crate to connect to the hardware interlock– Fear presence of ice inside cold part - could melt when warming-up crystals
Gilda/Yury
17/12/10 ALICE planning meeting 24
Muon TRG
• RPC Detector/gas system:– Check gas tightness on few RPC detectors - need nacelle INSIDE and OUTSIDE
(Verify availability HAULOTTE) (~3 days between January 10-18)– Upgrade Sensor gas humidity and pressure regulator (CR5, schedule to be
defined with the gas team)– Replace few RPC modules with high current: under discussion
• Electronics:– Maintenance Local decision electronics (December 8th after 18:00) – Upgrade FE threshold distributors, higher segmentation (level 4 gangway,
December 8th after 18:00) – Upgrade firmware DARC and Regional board in order to speed up MTR decision
electronics configuration (wk 6, after the DAQ upgrade)
Pascal/Ermanno/Paolo
17/12/10 ALICE planning meeting 25
Muon TRK plans
• December: CROCUS firmware upgrade (protection against spurious busy reset signal):– Access to Crocus, Dipole and FASS. Need nacelle wk 49
• High occupancy bus patches (under discussion):– Remove one "bad" slat (and replace by one spare) to test it in lab
– Access to Dipole and to muon side with nacelle in December
– Depending on the results, fix all remaining “bad” slats in January
• January (from wk 2): replacement 2 quadrants ST2 with faulty wires:– Test spare quadrants in lab (December)
– Work scheduled during January 6 - 27, 2011 (access to FASS)
– Crane needed on 11th and 18th January
– Discussion on 6th January
Ermanno/Herve
17/12/10 ALICE planning meeting 26
ZDC plans
• Check platform displacement with survey– One week – depending on surveyors availability
Paolo
17/12/10 ALICE planning meeting 27
SPD cooling plans
• Wk 49 (8/12 after 18:00): cut pipes in order to open the doors
• Wks 2-3 (during cooling stop): wash 4 bad sectors (machine installed on I-side, close to HMPID pump). Access to the outer side of MNF (side I) to work on the heater of sector 0 (nacelle or scaffolding needed)
• Wks 3-4 (as soon as the door is closed): reconnect temporarily pipes and test with dummy sector inside MNF (in parallel with shielding in wk 4)
17/12/10 ALICE planning meeting 28
SSD/SDD
SSD:• Ton: remove a cooling pipe from SSD corrosion test setup (week 2)• Replacement CAEN module (C-side) + repair bad temperature
signal at the C-side (week 2)
SDD:• Calibration of 78 pressure sensors in L3 and on miniframe (January
12 to 14)
17/12/10 ALICE planning meeting 29
T0
• Activities planned from 7-19 December (after 18:00):– Check/repair the amplifiers from A and C side (inside L3)
– Check the signal cables from A-side
– Check/repair fast electronics modules (racks O18-19)
– Need possibility to do standalone runs in parallel
17/12/10 ALICE planning meeting 30
TRD installation - weeks 51, 52
• 4 modules at P2 (SM2, SM11, SM 15 and SM16)
• Installation sequence: 16 → 15 → 11 (or 16 → 11 → 15)
• 2 technicians (Philippe and Didier) + Survey (Nail from 6/12) + TC permanently at P2
• Connection done right after installation
• Survey:– Space-frame deformations and displacement of beampipe (flange), miniframe
and TPC feet. Before-after each insertion– Modules (2 points/SM on 4/7 SM) in wk 50– Modules (3 points/SM on 10/10 SM) after EMCal (wk 3)
17/12/10 ALICE planning meeting 31
TRD• Week 49:
– LV Wiener ~70 PSU Back-Plane modifications (to improve mechanical stability, same as TPC applied already)
– Netgear switches replacements (1 day)– LV line fixation: installation of improved patch panels on front of module (C-side)
and replacing cables
• Repair pretrigger (A-side, below PMD) – after 20/12
• Week 1:– Finalizing connections, start commissioning
• Week 2:– Stable running with cosmics
• 3 to 4 weeks in January or February:– Stable running with cosmics for alignment and with Krypton for gain calibrations
(to be still discussed)
17/12/10 ALICE planning meeting 32
TPC
• Recover all water inside cooling plant (week 50)• Replacement of 15 damaged FECs (equally distributed A-C sides)
– ~3 days per FEC. Therefore, we would like to use all available time slots where access to the L3 is possible
– At the end of this activity we will need a period of about 2 weeks where all aforesaid systems are available for final verification, and access to the TPC in case something is not working correctly.
• Kr data taking at the end of the shutdown (1 week)
17/12/10 ALICE planning meeting 33
TPCReplacement of the laser
• Start the dismantling of the Spectron laser (week 50, Th-Sat after 18:00):– dismount back wall of laser hut (help of P2 technician)– stop cooling water (help of P2 technician)– prepare new water connection (electrical power should be OK)
• Install new Ekspla laser (week 1):– remove old laser and install new (use crane to transport laser)– connect cooling water (help of P2 technician)– reinstall back wall (maybe after cutting a hole in it)
• Testing and alignment of new laser (week 2):– possibility to run laser behind closed doors (inside hut)– maybe install laser tube temporarily and shoot into TPC whenever– compatible with other installation work
• Possible further testing and adjustment (week 3)
Borge
17/12/10 ALICE planning meeting 34
ACORDE
• Check some ACORDE modules (PMTs optical conections, connectors, etc) above the magnet
• The plan is to start this activities after the second week of January 2011
17/12/10 ALICE planning meeting 35
Other activities
• SPIE + CV: refurbishment ITS dehumidifier in CR – February– New unit at P2 in January– Repair leak (replace leaking part – transport needed)– Recirculation air– Add flowmeter (connect to ELMB: Frederick)
• EN-EL (T.Bourrel): motorize L3-Dipole-Miniframe circuit breaker.– VIC 16/12 10:30
• SPIE: cabling UX25-CR4 – 17/1
• New magnet emergency buttons + flashing lights L3 and dipole
• Frederick: humidity sensor L3 ventilation (extraction) + redo CTP connectors
• Intervention on cavern lift– One day stop – no access to UX25. To be scheduled
17/12/10 ALICE planning meeting 36
Other activities
• Google propose to produce a custom Streetview application for CERN showing both outside and underground areas
– Visit Tuesday 21 December at 16:15
• Philippe: replace rack filters during cooling stop. Install temporary line PHOS cooling (PS rack and crystal cooling plant)
17/12/10 ALICE planning meeting 37
Magnet control upgrade
• Wk 49: nous devons intervenir dans la MCR pour:– changement des alimentations 24V et 48 V des systèmes MSS et MCR (préventif)– changement des modules convertisseurs PT100 des hots points du Solénoïde (correctif suite à deux
incidents ayant entrainés l'arrêt du Solénoïde) et en UX25, comme Philippe Bouvier l'a déjà signalé:– recâblage des AU du dipôle et du Solénoïde– signalisation du champ magnétique du dipôle et du Solénoïde
• Nous étudions toujours une solution pour le monitoring des températures du Solénoïde.• L'arrêt de fin d'année va permettre de faire une meilleure approche de ce qui est existant en
UX25.
• En ce qui concerne l'alimentation électrique de la MCR, nous dépendons actuellement d'une seule source de courant sous UPS avec secours diesel.
• Afin d'établir une redondance pour l'alimentation de la MCR je souhaiterais installer une seconde source d'alimentation sous UPS.
• Je sais qu'une étude est faite à ALICE pour augmenter la puissance des UPS existants en 2012.• Je souhaiterais que cette demande soit incluse pour le calcul de puissance des nouveaux UPS
(besoin pour la MCR: 16A en monophasé)
Pascal
Day-by-day schedule
UX25 and MNF - Wk 51
17/12/10 ALICE planning meeting 39
Activities in UX25 - Week 51 - 20/12 Monday
TR
D a
nd
EM
Ca
l Sur
vey
Prepare TRD 16 installation - PM
EM
Ca
l Sur
vey
(1/2
day
)
PMD ventilation
Including installation BBF rails SR16-15
GS/ASE: PX24 fire detection maintenance
TP
C F
EC
YP rails
17/12/10 ALICE planning meeting 40
Activities in MNF - Week 51 - 20/12 Monday
TPC cooling pipes (Yannick) - AM
Mo
ve P
MD
in
p
arki
ng
p
osi
tio
n
17/12/10 ALICE planning meeting 41
Activities in UX25 - Week 51 - 21/12 Tuesday
Install TRD 16PMD
ventilation
GS/ASE: PX24 fire detection maintenance
TP
C F
EC
Google Streetview visit (5 people). 16:15
17/12/10 ALICE planning meeting 42
Activities in MNF - Week 51 - 21/12 Tuesday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 43
Activities in UX25 - Week 51 - 22/12 Wednesday
TR
D S
urve
y
Prepare TRD 15 installation
Connect TRD 16
Visit: RIKEN RIBF Accelerator technical coordination group. Ken Oyama
17/12/10 ALICE planning meeting 44
Activities in MNF - Week 51 22/12 Wednesday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 45
Activities in UX25 - Week 51 - 23/12 Thursday
Install TRD 15 Connect TRD 16
TR
D S
urve
y
17/12/10 ALICE planning meeting 46
Activities in MNF - Week 51 - 23/12 Thursday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 47
Activities in UX25 - Week 51 - 24/12 Friday
LHC evacuation test. no access UX25
17/12/10 ALICE planning meeting 48
Activities in MNF - Week 51 - 24/12 Friday
LHC evacuation test. no access UX25
17/12/10 ALICE planning meeting 49
Activities in UX25 - Week 51 - 25/12 Saturday
Christmas day
17/12/10 ALICE planning meeting 50
Activities in MNF - Week 51 - 25/12 Saturday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 51
Activities in UX25 - Week 51 - 26/12 Sunday
TRD team at CERN: 26 to 30/12
17/12/10 ALICE planning meeting 52
Activities in MNF - Week 51 - 26/12 Sunday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
Day-by-day schedule
UX25 and MNF - Wk 52
17/12/10 ALICE planning meeting 54
Activities in UX25 - Week 52 - 27/12 Monday
Connect TRD 15
Prepare TRD 11 installation
Including installation BBF rails SR11
TR
D S
urve
y
Diego at CERN (noon)
17/12/10 ALICE planning meeting 55
Activities in MNF - Week 52 - 27/12 Monday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 56
Activities in UX25 - Week 52 - 28/12 Tuesday
Connect TRD 15
Prepare TRD 11 installation
17/12/10 ALICE planning meeting 57
Activities in MNF - Week 52 - 28/12 Tuesday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 58
Activities in UX25 - Week 52 - 29/12 Wednesday
Install TRD 11
TR
D S
urve
y
17/12/10 ALICE planning meeting 59
Activities in MNF - Week 52 29/12 Wednesday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 60
Activities in UX25 - Week 52 - 30/12 Thursday
Connect TRD 11
TR
D S
urve
yEMCal
infrastructure
Move EMCal rotator + SM5 onto low beta platform, and perform handling test
17/12/10 ALICE planning meeting 61
Activities in MNF - Week 52 - 30/12 Thursday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 62
Activities in UX25 - Week 52 - 31/12 Friday
EMCal infrastructure
17/12/10 ALICE planning meeting 63
Activities in MNF - Week 52 - 31/12 Friday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 64
Activities in UX25 - Week 52 - 1/1/2011 Saturday
New Year day
17/12/10 ALICE planning meeting 65
Activities in MNF - Week 52 - 1/1/2011 Saturday
New Year day
17/12/10 ALICE planning meeting 66
Activities in UX25 - Week 52 - 2/1 Sunday
17/12/10 ALICE planning meeting 67
Activities in MNF - Week 52 - 2/1 Sunday
Day-by-day schedule
UX25 and MNF - Wk 1 - 2011
17/12/10 ALICE planning meeting 69
Activities in UX25 - Week 1 - 3/1 Monday
Connect TRD 11
PMD ventilation
Install EMCal 40deg-C (PM)
Lower SM6 onto low beta platform
SM5
TOF TRM
PH-DT: new gas monitoring system (no fresh gas injection whole week) (tbc)
Move HAULOTTE
TP
C F
EC
Laser
Install new Ekspla laser
17/12/10 ALICE planning meeting 70
Activities in MNF - Week 1 - 3/1 Monday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 71
Activities in UX25 - Week 1 - 4/1 Tuesday
PMD ventilation
EM
C S
urv
ey
EM
C S
urv
ey
(AM
)
Install EMCal 40deg-A (PM)
SM6
TOF TRM
Laser
TP
C F
EC
17/12/10 ALICE planning meeting 72
Activities in MNF - Week 1 - 4/1 Tuesday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 73
Activities in UX25 - Week 1 - 5/1 Wednesday
TPC RR cooling
RAMSES: reinstallation of Data Acquisition modules CR5
Maintenance UPS ESS307/2X (transparent)
GS/ASE: UX25 fire detection maintenance
PMD ventilation
EM
C S
urv
ey
Lower SM7 onto low beta platform
TOF TRM
Laser
TP
C F
EC
17/12/10 ALICE planning meeting 74
Activities in MNF - Week 1 - 5/1 Wednesday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 75
Activities in UX25 - Week 1 - 6/1 Thursday
TPC cooling PMD ventilation
Install EMCal 60deg-C
SM7
Lower SM8 onto low beta platform
EM
C S
urv
ey
TOF TRM
Laser
GS/ASE: UX25 fire detection + red phones maintenance
TP
C F
EC
17/12/10 ALICE planning meeting 76
Activities in MNF - Week 1 - 6/1 Thursday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 77
Activities in UX25 - Week 1 - 7/1 Friday
TPC cooling PMD ventilation
Install EMCal 60deg-A
SM8
EM
C S
urv
ey
TOF TRM
Laser
GS/ASE: UX25 fire detection + red phones maintenance
TP
C F
EC
17/12/10 ALICE planning meeting 78
Activities in MNF - Week 1 - 7/1 Friday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 79
Activities in UX25 - Week 1 - 8/1 Saturday
Laser
17/12/10 ALICE planning meeting 80
Activities in MNF - Week 1 - 8/1 Saturday
17/12/10 ALICE planning meeting 81
Activities in UX25 - Week 1 - 9/1 Sunday
17/12/10 ALICE planning meeting 82
Activities in MNF - Week 1 - 9/1 Sunday
Day-by-day schedule
UX25 and MNF - Wk 2
17/12/10 ALICE planning meeting 84
Activities in UX25 - Week 2 - 10/1 Monday
PMD ventilation
PH-DT: new gas monitoring system (no fresh gas injection whole week) (tbc)
TPC cooling
VIP visit (Mr Herman Josef Lamberti, Deutschen Bank). From 15:30
Lower SM9 onto low beta platform
Mu
on
TR
G:
RP
C
Check gas tightness on few RPC detectors (need both nacelles)
SDD/SSD
Laser
Testing and alignment of new laser HAULOTTE needed 1 day (if possible to move it)
TP
C F
EC
SDD: calibration of 78 pressure sensors (10-12/1)SSD: replacement CAEN module (C-side) + repair bad temperature signal (C-side)
17/12/10 ALICE planning meeting 85
Activities in MNF - Week 2 - 10/1 Monday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 86
Activities in UX25 - Week 2 – 11/1 Tuesday
PMD ventilation
TPC cooling
SSD/SDD cooling
Visit (30 students. Peter Glaessel and Kai Schweda)
Mu
on
TR
G:
RP
C
SPD cooling
Wash 4 bad sectors + repair heater (nacelle)
Laser
TP
C F
EC
PH-DT: new gas monitoring: Stop C2H2F4, Isobutane, CH4 and SF6 (tbc)
17/12/10 ALICE planning meeting 87
Activities in MNF - Week 2 - 11/1 Tuesday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 88
Activities in UX25 - Week 2 - 12/1 Wednesday
PMD ventilation
Cooling towers maintenance (start 14:00) (No primary water)
SNIFFER maintenance
Install EMCal 80deg-C
SM9
Lower SM10 onto low beta platform
EM
C S
urv
ey
Mu
on
TR
G:
RP
C
SPD cooling
SDD/SSD
Laser
SSD: removal of cooling pipe from corrosion test setup
TP
C F
EC
Cleaning rack filters (Philippe)
Maintenance UPS EBS106/2X and EBS128/2X (transparent)
17/12/10 ALICE planning meeting 89
Activities in MNF - Week 2 - 12/1 Wednesday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 90
Activities in UX25 - Week 2 - 13/1 Thursday
PMD ventilation
Cooling towers maintenance (No primary water)
HM
PID
c
oo
lin
g
RAMSES: radiation source tests
EN/CV: maintenance SG2 ventilation
DSS modification. Will stop the full DSS, trigger all interlocks, including stopping power to all racks
SNIFFER maintenance
Install EMCal 80deg-A
SM10E
MC
Su
rve
y
SPD cooling
SDD
TP
C F
EC
Visit: Danish high school class (C. Søgaard)
17/12/10 ALICE planning meeting 91
Activities in MNF - Week 2 - 13/1 Thursday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 92
Activities in UX25 - Week 2 - 14/1 Friday
PMD ventilation
Cooling towers maintenance (No primary water)
SPD cooling
SNIFFER maintenance
EN/CV: maintenance SG2 ventilation
RAMSES: radiation source tests
VA
C
Start pumping out
EM
C S
urv
ey
EM
C S
urv
ey
SPD cooling
SDD
TP
C F
EC
LACS: revision UX25 access doors
Removal EMCal
infrastructure
17/12/10 ALICE planning meeting 93
Activities in MNF - Week 2 - 14/1 Friday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 94
Activities in UX25 - Week 2 - 15/1 Saturday
Cooling towers maintenance (No primary water)
17/12/10 ALICE planning meeting 95
Activities in MNF - Week 2 - 15/1 Saturday
17/12/10 ALICE planning meeting 96
Activities in UX25 - Week 2 - 16/1 Sunday
Cooling towers maintenance (No primary water)
17/12/10 ALICE planning meeting 97
Activities in MNF - Week 2 - 16/1 Sunday
Day-by-day schedule
UX25 and MNF - Wk 3
17/12/10 ALICE planning meeting 99
Activities in UX25 - Week 3 - 17/1 Monday
TO
F/
PH
OS
/EM
C
co
oli
ng
Cooling towers maintenance (No primary water)
Maintenance UX25, Muon TRK-TRG ventilation
SPD cooling
SPIE: cabling UX25-CR4
TR
D/E
MC
S
urve
y
PMD ventilation
TP
C F
EC
Removal EMCal
infrastructure
17/12/10 ALICE planning meeting 100
Activities in MNF - Week 3 - 17/1 Monday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 101
Activities in UX25 - Week 3 – 18/1 Tuesday
Cooling towers maintenance (No primary water)
Maintenance UX25, Muon TRK-TRG ventilation
SPD cooling
TO
F/
PH
OS
/EM
C
co
oli
ng
TR
D/E
MC
S
urve
y
TP
C F
EC
17/12/10 ALICE planning meeting 102
Activities in MNF - Week 3 - 18/1 Tuesday
PMD ventilation
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 103
Activities in UX25 - Week 3 - 19/1 Wednesday
Cooling towers maintenance (No primary water)
Maintenance UX25, Muon TRK-TRG ventilation
Maintenance harmonic filter (EOF128/2X)
TO
F/
PH
OS
/EM
C
co
oli
ng
TR
D/E
MC
S
urve
y
PMD ventilation
TP
C F
EC
17/12/10 ALICE planning meeting 104
Activities in MNF - Week 3 - 19/1 Wednesday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
17/12/10 ALICE planning meeting 105
Activities in UX25 - Week 3 - 20/1 Thursday
Cooling towers maintenance (No primary water)
Maintenance L3, UX25, Muon TRK-TRG ventilation
AUG test. No access UX25
17/12/10 ALICE planning meeting 106
Activities in MNF - Week 3 - 20/1 Thursday
17/12/10 ALICE planning meeting 107
Activities in UX25 - Week 3 - 21/1 Friday
Restart primary water
Maintenance L3, UX25, Muon TRK-TRG ventilation
Clo
se d
oors
No access L3(no ventilation)
17/12/10 ALICE planning meeting 108
Activities in MNF - Week 3 - 21/1 Friday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
No
acc
ess
L3
(no
ven
tila
tio
n)
17/12/10 ALICE planning meeting 109
Activities in UX25 - Week 3 - 22/1 Saturday
No access L3(no ventilation)
Clo
se d
oors
17/12/10 ALICE planning meeting 110
Activities in MNF - Week 3 - 22/1 Saturday
No
acc
ess
L3
(no
ven
tila
tio
n)
17/12/10 ALICE planning meeting 111
Activities in UX25 - Week 3 - 23/1 Sunday
No access L3(no ventilation)
17/12/10 ALICE planning meeting 112
Activities in MNF - Week 3 - 23/1 Sunday
No
acc
ess
L3
(no
ven
tila
tio
n)
Day-by-day schedule
UX25 and MNF - Wk 4
17/12/10 ALICE planning meeting 114
Activities in UX25 - Week 4 - 24/1 Monday
No access L3(no ventilation)
L3 and PMD
ventilation
Maintenance UX25, Muon TRK-TRG ventilation
SPD cooling
Reconnect pipes
17/12/10 ALICE planning meeting 115
Activities in MNF - Week 4 - 24/1 Monday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
No
acc
ess
L3
(no
ven
tila
tio
n)
PMD ventilation
SPD cooling
SPD: test with dummy sector
17/12/10 ALICE planning meeting 116
Activities in UX25 - Week 4 – 25/1 Tuesday
L3 and PMD
ventilation
No access L3(no ventilation)
Maintenance UX25, Muon TRK-TRG ventilation
17/12/10 ALICE planning meeting 117
Activities in MNF - Week 4 - 25/1 Tuesday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
SPD cooling
PMD ventilation
No
acc
ess
L3
(no
ven
tila
tio
n)
17/12/10 ALICE planning meeting 118
Activities in UX25 - Week 4 - 26/1 Wednesday
TP
C F
EC
Green bridge
Green bridge
17/12/10 ALICE planning meeting 119
Activities in MNF - Week 4 - 26/1 Wednesday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
SPD cooling
17/12/10 ALICE planning meeting 120
Activities in UX25 - Week 4 - 27/1 Thursday
TP
C F
EC
Green bridge
Green bridge
17/12/10 ALICE planning meeting 121
Activities in MNF - Week 4 - 27/1 Thursday
SPD cooling
17/12/10 ALICE planning meeting 122
Activities in UX25 - Week 4 - 28/1 Friday
TP
C F
ECMNF wall
17/12/10 ALICE planning meeting 123
Activities in MNF - Week 4 - 28/1 Friday
PM
D:
rep
lace
men
t el
ectr
on
ics
chai
ns
SPD cooling
17/12/10 ALICE planning meeting 124
Activities in UX25 - Week 4 - 29/1 Saturday
MNF wall
17/12/10 ALICE planning meeting 125
Activities in MNF - Week 4 - 29/1 Saturday
17/12/10 ALICE planning meeting 126
Activities in UX25 - Week 4 - 30/1 Sunday
17/12/10 ALICE planning meeting 127
Activities in MNF - Week 4 - 30/1 Sunday
17/12/10 ALICE planning meeting 128
VIP visits
• 7/12 14:00 to 15:00: portuguese press visit to CERN. 10 persons.F.Baltasar
• 15/12 16:30: finance and Council Delegates
• 22/12: RIKEN RIBF Accelerator technical coordination group. Ken Oyama
• 10/1 (16:15): Mr Herman Josef Lamberti, Deutsche Bank, Germany
17/12/10 ALICE planning meeting 129
AOB
• Peter Ginter: wk 4