11/1/11 1

ALICE 5 o’clock meeting

Wk 2 - 2011

11/1/11 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

11/1/11 5 o’clock meeting 3

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

11/1/11 5 o’clock meeting 4

ALICE Christmas break schedule

OpenOpenExperimentExperiment

TRDTRDEMCalEMCal

CloseCloseExperimentExperiment

Open L3 doors

Close L3doors

11/1/11 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 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)

11/1/11 5 o’clock meeting 6

L3 (and MNF) access

EMCal

EMCal

EMCal

NoVentilation

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 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

Lift

Day-by-day schedule

UX25 and MNF - Wk 2

11/1/11 5 o’clock meeting 8

Activities in UX25 - Week 2 - 10/1 Monday

TPC cooling

VIP visit (Mr Herman Josef Lamberti, Deutschen Bank) 16:50-17:25

Mu

on

TR

G:

RP

C (

PM

)

Check gas tightness on few RPC detectors, repair 2 gas distribution channels. Replace 1 HV cable (need both nacelles)

SDD/SSD

Laser

SDD: calibration of 78 pressure sensors (10-12/1)SSD: replacement CAEN module (C-side) + repair bad temperature signal (C-side)

TOF TRM

TP

C F

EC

Visits: 9:00 University of Frankfurt - 50 persons. Kai Schweda14:00 Private school, St. Leon, Germany - 30 persons. Kai Schweda

Install new Ekspla laser

Philippe: install PHOS temporary cooling pipes

Yannick: re-install TPC cooling pipes MNF (I-side)

11/1/11 5 o’clock meeting 9

Activities in MNF - Week 2 - 10/1 Monday

PM

D:

rep

lace

men

t el

ectr

on

ics

chai

ns

11/1/11 5 o’clock meeting 10

Activities in UX25 - Week 2 – 11/1 Tuesday

SSD/SDD cooling

Mu

on

TR

G:

RP

C

SPD cooling

Laser

TOF TRM

TP

C F

EC

Mu

on

TR

K:

bu

s-p

atch

es

EN-EL: pull control cables L3-Dipole lights – from CR5 to cupboard A-I side

Visit (15 people at 14:00). Werner

Philippe + A.Vinogradov: 9:00 switch PHOS cooling on tap water

Wash 4 bad sectors + repair heater (nacelle)

2 tables (DAQ)

Use RED nacelle

15:00: stop Ar/H2, C2H2F4, Isobutane, CH4 and SF6

SSD: removal of cooling pipe from corrosion test setup

Move new laser down to platform

TRP cables

Power cut: 9:05 – 9:45

11/1/11 5 o’clock meeting 11

Activities in MNF - Week 2 - 11/1 Tuesday

PM

D:

rep

lace

men

t el

ectr

on

ics

chai

ns

11/1/11 5 o’clock meeting 12

Activities in UX25 - Week 2 - 12/1 Wednesday

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

Cleaning rack filters (Philippe)

Maintenance UPS EBS106/2X and EBS128/2X (transparent)

PH-DT: new gas monitoring

TP

C F

EC

Euronews visit 10.20 - 11.30

Mu

on

TR

K:

bu

s-p

atch

es

TPC cooling

Visit (P-A.Giudici + 3 persons)

11/1/11 5 o’clock meeting 13

Activities in MNF - Week 2 - 12/1 Wednesday

PM

D:

rep

lace

men

t el

ectr

on

ics

chai

ns

11/1/11 5 o’clock meeting 14

Activities in UX25 - Week 2 - 13/1 Thursday

Cooling towers maintenance (No primary water)

HM

PID

c

oo

lin

g

RAMSES: radiation source testsEN/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

Visit: (15 p.) Danish high school class (C. Søgaard)

TP

C F

EC

Mu

on

TR

G:

RP

C

Mu

on

TR

K:

bu

s-p

atch

es

Laser

TR

D L

V

TPC cooling

11/1/11 5 o’clock meeting 15

Activities in MNF - Week 2 - 13/1 Thursday

PM

D:

rep

lace

men

t el

ectr

on

ics

chai

ns

11/1/11 5 o’clock meeting 16

Activities in UX25 - Week 2 - 14/1 Friday

Cooling towers maintenance (No primary water)

SPD cooling

SNIFFER maintenance

EN/CV: maintenance SG2 ventilation

RAMSES: radiation source tests

VA

C

EM

C S

urv

ey

EM

C S

urv

ey

SPD cooling

SDD

LACS: revision UX25 access doors

Removal EMCal

infrastructure

TP

C F

EC

Start pumping out

Mu

on

TR

K:

bu

s-p

atch

es

Laser

Visit (2 people). Resp. L.Pinsky

TR

D L

V

11/1/11 5 o’clock meeting 17

Activities in MNF - Week 2 - 14/1 Friday

PM

D:

rep

lace

men

t el

ectr

on

ics

chai

ns

11/1/11 5 o’clock meeting 18

Activities in UX25 - Week 2 - 15/1 Saturday

Cooling towers maintenance (No primary water)

11/1/11 5 o’clock meeting 19

Activities in MNF - Week 2 - 15/1 Saturday

11/1/11 5 o’clock meeting 20

Activities in UX25 - Week 2 - 16/1 Sunday

Cooling towers maintenance (No primary water)

D.Budnikov at CERN

PHOS: maintenance crystal cooling plant

PHOScooling

11/1/11 5 o’clock meeting 21

Activities in MNF - Week 2 - 16/1 Sunday

11/1/11 5 o’clock meeting 22

AOB

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