1. K. Foraz on behalf of OSS members
Injectors & LHC report
K. Foraz
on behalf of OSS members
27/09/2013
LSC - EN-MEF-OSS

2. PS In Progress New Access system TT2 – move BPM started
RF maintenance
TT2 line vented PS
In Progress
New Access system
tests by Cegelec nights during 3 nights  started
SWY hardware installation is in progress
TT2 – move BPM started
CV Consolidation in progress – dismantling phase finished
Septum 16 External Shielding in progress
Cabling campaign in progress
General equipment maintenance:   Instrumentation, Beam Stoppers, (EN/STI)  consolidation/maintenance program
27/09/2013
LSC - EN-MEF-OSS

3. PSB Completed In progress Forecast
AS 45 lift successfully commissioned and operational
In progress
PSB beam dump replacement
The last of the 5 shielding blocks have been successfully installed.
The New Beam dump installation process is ongoing.
CV consolidation and maintenance of CV, kickers, Septa, vacuum beam instrumentation, Magnet and Beam stopper, cabling campaign.
Forecast
Replacement of the BI.SMH.
Final work and dose planning to be reviewed and authorized by the TE departmental RSO.
Work to start wk 42 (14/10/2013)
Preparation for the reassembly of the BTM and BTY beam line infrastructure.
Terminate and reception the access control MAD.
27/09/2013
LSC - EN-MEF-OSS

4. SPS BA1: TT10: Other works:
Irradiated cabling campaign will start next Tuesday
TT10:
Installation of the new support beams ongoing
Other works:
TE/VSC are continuing to pump down and leak detect all the long sectors of SPS.
Installation of new fibre optic systems in BA5 started today
All other works are proceeding on schedule
27/09/2013
LSC - EN-MEF-OSS

5. LHC - P1 R2E – Pt1: LSS1: Finished In progress
Cable trays installation
In progress
Cabling progressing well
Ethernet installation in US15 -> UJ-UL14
Relocation of cryogenics equipment
LSS1:
DFBX: consolidation of current leads in progress
Cable tray for forward detector in progress
13kA upgrade in progress
Modification of the DQR water pipes from next week (emptying)
27/09/2013
LSC - EN-MEF-OSS

6. LHC – P1  P2 Arc 12 : Point 2 LSS2 In progress Forecast
UPS replacement in RE 18 and 22
Cryo-magnets reconnection done
Electrical tests (AIV2) successfully performed last week
Magnets connected
SMACC:
W bellows opened
M openings finished (4 wks ahead of schedule)
Vac consolidation in progress
DFBA consolidation
Forecast
Splice consolidation from wk 42
Point 2
SU maintenance finishing
Cryogenic maintenance in progress
LSS2
Preparation for DFBXC consolidation
27/09/2013
LSC - EN-MEF-OSS

7. LHC - P2  P3 Arc 23 LSS3 QRL pumping in progress SMACC
Magnet reconnection finished
M opening in progress (10%  30%)
UPS replacement going on (end delayed by 1wk due to AIV tests)
QRL Xray campaign from next week
Electrical maintenance P3 wk. 42 – No access in mid arc 23
LSS3
Cabling campaign in progress (shall be finished ahead of schedule next week)
HRL consolidation in progress
Electrical maintenance P3 wk. 42 – No access at P3
27/09/2013
LSC - EN-MEF-OSS

8. LHC - P3P4 Arc 34 In progress Forecast
Magnets reconnection (End in November)
SMACC:
W bellows openings starting (60%  76%)
Cryogenic consolidation
services modules consolidation finished, mechanical, instrumentation consolidation progressing as foreseen
Forecast
QRL Xrays – mid October
SMACC
M openings – mid October
Electrical maintenance P3 wk. 42 – No access in mid arc 34
27/09/2013
LSC - EN-MEF-OSS

9. LHC – P4P5
LSS4 & P4
Water cooled cables consolidation in progress
Ducts are exchanged – NC appeared during insulation test
Insulation test bis done yesterday: RQF & RB validated, but not RQD ) problem with switch suspected – being investigated)
Work on power converter in progress (internal hydraulic flexible)
Short circuit tests from Oct. 21st to Nov. 8th
RF maintenance and upgrade
Flow meters re-installation in progress
LLRF, ADT maintenance and upgrade
New cooling tower installation in progress
Thermoswitch installation in progress
Arc 45
In progress
QRL pumping
Magnet reconnection (end Nov.)
DN200 (33%  68%)
W opening (20%)
DFBAI.5L – damaged bellow – opening in progress
New cables for BLM
SMACC – W openings started (65%)
Forecast
60A power converter reinstallation
Cryogenics consolidations from next week
[QRL compensator replacement in December]
DN200 installation
27/09/2013
LSC - EN-MEF-OSS

10. LHC – P5 LSS5: R2E – P5 UPS replacement finished
Modification of the cabling for TOTEM almost finished
600A upgrade finishing
Survey finished in 5L, finishing in 5R
Forecast
Piping work for Totem
New walk-ways installation
R2E – P5
UPS replacement finished
Cable trays installation finished
Chilled water pipes installation finishing
Metallic structure installation for racks
Transfer of vacuum cables on the new cable tray in UL
27/09/2013
LSC - EN-MEF-OSS

11. LHC – P5  P6 Arc 56 SMACC QRL compensator replacement in progress
External envelope closed
Sub-sector being pumped
SMACC
Non conformities being solved – end of October
W closure stopped (priority to sector 67 ) – 36%
4/14 vacuum subsectors being leak tested (W)
2 sub-sectors validated
DFBA consolidation in progress
5R finishing
DFBAK.6L – damaged bellow – repair being scheduled
Forecast
New cables for BLM from next week
QRL pumping from next week
DFBAJ – MLI installation
27/09/2013
LSC - EN-MEF-OSS

12. LHC – P6 LSS6 & P6 In progress Forecast Cabling campaign ongoing
Water cooled cable campaign in progress – priority on DFBAK.6L
During the drain, an air bubble was blocked in cables between pipes and power converters - During disconnection, water sprinkled on the covering foil, but the covering foil was not water tight… 600A switch, and 600A are wet. Additional fans are now in place, and damage will be evaluated during next week
13kA upgrade
Repair of RF fingers on BTVSE
Forecast
TCDQ upgrade
Walk-ways installation
27/09/2013
LSC - EN-MEF-OSS

13. LHC – P6  P7 Arc 67 LSS7 R2E – P7: SMACC in progress:
Diodes consolidation in progress – still 1 which is being cold tested on surface
M lines vacuum tests (56%)
W Closure activities in progress (13%  20%)
1/14 vacuum subsectors being leak tested (W)
DFBA consolidation
6R ends finished
7L ends in 2 weeks
QRL compensator exchange started (preparation phase)
LSS7
Next week – modification of air ducts
600A upgrade in progress
R2E – P7:
(De- &)Cabling activities in progress : removal of DC cables. Modification of power converters cables..)
27/09/2013
LSC - EN-MEF-OSS

14. LHC - P7 P8 Arc 78 LSS8 &P8 R2E - P8 Splice consolidation in progress
Shunt installation in progress (~66% -> 87% )
Non conformities solving
Diodes started (13%)
DFBA consolidation shall end wks 43
LSS8 &P8
Survey maintenance finished
TDI removal next week
R2E - P8
Cryo and cabling in progress
27/09/2013
LSC - EN-MEF-OSS

15. LHC – arc 81 Arc 81 - SMACC DFBA consolidation (ends end Nov.)
Splices activities
BB de-soldering in progress (35%  57%)
BB re-soldering in progress (20%)
Shunt installation – 6%
QRL compensator being replaced
Pumping of QRL just finished
Final leak test next week
QRL Xrays campaign just finished
27/09/2013
LSC - EN-MEF-OSS

16. Overall progress Injectors LHC So far, so good..still
discussion in progress to advance the hardware test periods for PSB and PS
LHC
Rebaselining in progress, beam is still scheduled for January 2015
So far, so good..still
27/09/2013
LSC - EN-MEF-OSS

17. LHC Overall Schedule – broken line
27/09/2013
LSC - EN-MEF-OSS