Injectors & LHC report S. Baird and M. Bernardini on behalf of - - PowerPoint PPT Presentation

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Injectors & LHC report S. Baird and M. Bernardini on behalf of - - PowerPoint PPT Presentation

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Injectors & LHC report S. Baird and M. Bernardini on behalf of OSS members 16/08/2013 LSC - S. Baird, M. Bernardini 1 AD EN/EL : cabling AD-target : pulling completed and connections in progress. Some tests remains TE/VSC :

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SLIDE 1

Injectors & LHC report

  • S. Baird and M. Bernardini
  • n behalf of OSS members

16/08/2013 LSC - S. Baird, M. Bernardini 1

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SLIDE 2

AD

  • EN/EL : cabling AD-target :

– pulling completed and connections in progress. Some tests remains

  • TE/VSC :

– Cryo pumps and sensors are now installed on UHM3107 and UVM3207

  • tanks. Some tests still to be realized.

– Ion pump change is almost finished in sector 2. Some delay on other places as extremely delicate manipulations. – Gauges upgrade progresses well.

  • BE/BI + TE/VSC :

– none of the MTV screen was replaced, as degasing test slows down the planning (and there are some problems with the test bench). But not critical for the moment.

  • BHN06: new CERN visit to manufacturer for first coil test. Decision

will be taken by end next week. A plan-B is going to be considered as well in case of further delay.

  • TE/ABT : 1 month additional delay announced for the 2 KFI tanks

(installation postponed at the end of October).

  • Girder line 7000: good progress by design office

16/08/2013 LSC - S. Baird, M. Bernardini 2 Ion pump installation

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SLIDE 3

LEIR

  • EN/EL :

– cabling FO (fibres optiques) for PSS project is completed and tested. – Other cables (BIW + stopper) are installed. To be tested.

  • TE/MSC + TE/VSC :

– removal of DHV12 on 1/8 was successful. Excellent support from EN/HE as well. (see picture)

  • BE/BI :

– MTV screens are ready, then degasing tests. Should all be fine for the installation scheduled early October.

  • PSS : New access point waiting to be put in service
  • BE/BI :

– last-minutes request to intervene on the 2 BIPM (Beam Ionisation Profile Monitor) on vacuum sector 5. We plan therefore to open this sector week 35. In preparation.

16/08/2013 LSC - S. Baird, M. Bernardini 3 Removal DHV12

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SLIDE 4

PS

  • Done

– CV Consolidation program: the last Asbestos part removed Zone 12 - final elbow and valves in PS (Chilled water program) is completed

  • In Progress

– CV Consolidation program: cabling started, racks delivered – PS PSS Safety and Access System Installation

  • Installation of sector zone is progressing.
  • New access doors will be put in service from week 34 to week 36

– The Septum 16 External Shielding program:

  • The earth work is completed, and 2 weeks of Stand-by done
  • The work of 29 stakes installations is starting. 2 seismograph have been placed

in the PS ring

  • Forecast

– EN-EL cabling campaign will start week 34

16/08/2013 LSC - S. Baird, M. Bernardini 4 Ready for starting the installation of stakes Valves installation on chilled water

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SLIDE 5

PSB

  • In progress

– Beam Dump Replacement:

  • Extraction & Disposal of Dump Core + Beam Pipe →

Done Week 32

  • Preparation + Test of the Extraction & Disposal of

Shielding → Ongoing Week 33

  • Extraction & Disposal of Shielding → foreseen end of

Week 33 and Week 34

– CV consolidation and maintenance of CV, kickers, Septa, vacuum beam instrumentation, Magnet and Beam stopper, cabling campaign

  • Unexpected Failure

– Ring2: Pick-Up Wide Band (BR2.WCM8L1) Vacuum Leak → 29/07/13

  • Leak not repairable (→ due to Titanium-Inox brazing)
  • New Vacuum Chamber to manufacture + new design
  • Recovery expected for March/April 2014

16/08/2013 LSC - S. Baird, M. Bernardini 5

Vacuum Display

Beam Dump automatic cutting machine Vacuum Leak

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SLIDE 6

SPS

  • EL cabling works in progress
  • All transformers are replaced

between BA3 and CCC.

  • All other works progressing on

schedule.

16/08/2013 LSC - S. Baird, M. Bernardini 6

  • Everything is removed in

LSS1 for the irradiated cabling campaign but 2 shielding and the MAL.

  • Transport and Handling

need to be more studied before intervention.

All new transformers in place MKP disconnected and pumped out, to prepare the irradiated cable campaign

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SLIDE 7

TT10 Civil Engineering Works

  • Beamline and general services cleared where

necessary and tunnel ready for consolidation works to begin.

  • Support beams already delivered to CERN.
  • End plates foreseen 20th August.
  • Chosen contractor (Concrete Repairs Ltd)

preparing teams, training courses, etc.

  • GS-SE preparing planning and method statements

in accordance with tests performed.

  • Installation of beams to commence beginning of

September (estimated ~4 weeks work).

16/08/2013 LSC - S. Baird, M. Bernardini 7 Support delivered

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SLIDE 8

LHC - P1P2

  • R2E – Pt1:

– Left: Piping finalized and cabling started, 3 weeks ahead of schedule – Right: piping just started, 1 week delay, will be recovered, no impact on end task date

  • LSS1:

– 600A upgrade completed – Survey HLS maintenance in progress – DFBX: consolidation of current leads in progress – Start of the survey smoothing soon

  • Arc 12:

– Exchange of cryo-magnets in progress

  • all are connected, electrical tests done;

– IC W openings in progress

16/08/2013 LSC - S. Baird, M. Bernardini 8 UL14 – piping AIV magnet test

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SLIDE 9

LHC - P2  P3

  • Point 2

– Cooling tower maintenance in progress – Cryogenic maintenance in progress – AUG test realized with positive result

  • LSS2

– Completion of the cabling campaign

  • Arc 23

– Preparation for the modification of the HRL valves (UJ32) – Cryogenics consolidation in progress – Vacuum consolidation in progress – Magnet reconnection in progress: all new magnets installed – DN200: partial opening and installation in progress

  • LSS3

– End of cable pulling to P3.2 – Preparation for the cable campaign: installation of the cable trays – DFBA: Intervention on the Thermoswitch ongoing – Water cooled cables of the DFBAE dismounted – Opening of the vacuum sub-sector for the future new passive absorbers (TCAP)

16/08/2013 LSC - S. Baird, M. Bernardini 9

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SLIDE 10

LHC - P3P5

  • Arc 34

– QRL– compensator removed – Optical fiber replaced – Magnet replacement in progress  Quadrupoles out from P4 and dipoles from PMI2 – Vacuum consolidation activities in progress – VSC beam vacuum blowing activities in progress – Walkway installation in progress

  • LSS4 & P4

– Flexwell campaign complete in underground – Completion of the cabling campaign – Water cooled cables consolidation in progress – RF maintenance and upgrade

  • Arc 45

– Magnet exchange in progress, all magnets removed, last magnet will be installed next week – QRL X ray campaign in progress (header C, all QRL) – new deformed, not leaky compensator on header C – Test for MAFI passage through P5 and P3 realised

  • n 9th august --> 

16/08/2013 LSC - S. Baird, M. Bernardini 10 Passage MAFI P5 QRL compensator removal 22R4, header C

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SLIDE 11

LHC – P5  P6

  • LSS5:

– Modification of the cabling for TOTEM ongoing – Completion of the DFBAJ consolidation

  • R2E – P5

− Safe-room structure done − Drilling: all ducts are drilled, smoothing in progress − Civil engineering: 1w ahead of schedule

  • Arc 56

– QRL xray campaign in progress, all headers, H vacuum SS – SMACC

  • DFBAK deformed compensator 2 month delay
  • M weld in progress (~80%)
  • W closure will start next week: 2weeks ahead of schedule
  • Vacuum leak test in progress
  • Diodes in progress
  • LSS6 & P6

– Maintenance of cooling tower in progress – MKD-MKB tests on going on beam1 – Cabling campaign started on right side – Consolidation of the DFBA ongoing

16/08/2013 LSC - S. Baird, M. Bernardini 11 UJ56/machine side – 6 ducts UL55 – safe room Compensator deformed DFBAK

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SLIDE 12

LHC – P6  P7

  • Arc 67

– SMACC in progress:

  • 80% shunt installed

– DFBA consolidation

  • R2E – P7:

– TZ76 – vault painting done – Cable trays installed and rack installation just started – Smoke detector in RR installed, and in progress in TZ76

  • LSS7

– Vacuum sectors ready for the new doors project:

4x collimators and 2x correctors magnet removed

– Consolidation of the DFBA ongoing – 13kA & 600A upgrade will start soon

16/08/2013 LSC - S. Baird, M. Bernardini 12 TZ76 – Fire Detection equipment supports LSS 7: Magnet removal

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SLIDE 13

LHC - P7P1

  • Arc 78

– DN200 – finished – M opening finished – Desoldering BB started – DFBAN consolidation in progress

  • LSS8 &P8

– Consolidation of the DFBA ongoing

  • R2E @P8

– Ventilation control cabinet to be rescheduled – Cryo activities ahead of schedule

  • Arc 81
  • DFBAP consolidation in progress
  • Cryo module consolidation in progress
  • M opening in progress: IC train started
  • DN200 installation in progress

16/08/2013 LSC - S. Baird, M. Bernardini 13

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SLIDE 14

General infrastructures

  • Sunrise upgrade postponed in Sept 2013
  • Demineralised water available: work is being

finalized

  • 400kV & 66kV maintenance and

consolidation

– Maintenance finished, no more power limitation: some additional tests will be performed in sept, no impact. – RTE auto-transfert test postponed in September (before Open days) – Meyrin site powered off during 10’

16/08/2013 LSC - S. Baird, M. Bernardini 14 Fire safety wall 66kV maintenance

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SLIDE 15

Overall progress

  • Injectors: on schedule, but to follow

– AD – BHN06 coil manufacturing

  • LHC on schedule

– R2E - On schedule – SMACC – to follow

  • Good progress M line welding
  • DFBA schedule
  • General infrastructures: good progress
  • Impact of summer holidays will be assessed in September

16/08/2013 LSC - S. Baird, M. Bernardini 15