K. Foraz on behalf of OSS members

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1 K. Foraz on behalf of OSS members
Injectors & LHC report K. Foraz on behalf of OSS members 13/12/13 LSC - EN-MEF-OSS

2 AD & LEIR AD BHN06: test of new coils gave satisfactory results the existing coil was tested in the workshop (electrical and pressure tests - picture 3993). It was decided to re- use this coil in the BHN06 instead of the new one. UHM3107 and UVM3207 tanks : inspection and replacement of some gaskets – Postponed to wk KFI tanks reinstallation KFI56 : Electrical tests completed - Tank is back KFI55: Electrical tests in progress QTRIM2 power converter is presently being tested LEIR Sector 1, 2 and 3: bake-out finished BHN06 coil KFI56 back 13/12/13 LSC - EN-MEF-OSS

3 PS In Progress CV Consolidation in progress - Test automation in progress. Consolidation of the 7 PS main magnets started 7 MU have been already removed from beam line and delivered to the Magnet workshop. 1 MU re-installed and aligned Septum 16 External Shielding in progress Cabling campaign (PS ring) in progress General equipment maintenance:   Instrumentation, Beam Stoppers, (EN/STI)  consolidation/maintenance program Power House renovation b355 on going MU55 is back !! Septum 16 shielding 13/12/13 LSC - EN-MEF-OSS

4 PSB Completed. ALARA 2 committee preparations for the replacement & renovation of the 4 PSB cranes. Reinstallation of BTY-QDE105 & QFO108 magnets BTY line In progress PSB beam dump replacement project is progressing. Signal, problem with the delivery of the Air handling unit and installation. Cabling of the new BLM’s. Commissioning of the BT.KFA10/20 hydraulic & control circuits. Cabling of the beam dump instrumentation & remote monitoring system. Installation of the newly designed BCT’s (beam current transformers). Installation of the newly designed Pick ups (Type UES). Cooling circuit upgrades to the main bending and quadrupole magnets. Installation of 4 new SMV power converters in the BCER. CV consolidation and maintenance of CV, kickers, Septa, vacuum beam instrumentation, Magnet and Beam stopper, cabling campaign. Forecast Civil engineering preparation works to create a new cable trench to service the beam injector line (LIU project). Installation of the beam dump cooling system. Installation of the BTY line vacuum chambers. Preparations for the identification of the PSB obsolete cables. Painting of the beam dump area. 13/12/13 LSC - EN-MEF-OSS

5 SPS BA1: Irradiated cabling campaign in on-going Work continuing on schedule. A cleaning of the zone will take place on the 6th, 7th and 8th of January. TT10: Main Civil Engineering works is almost complete. Drains are being re-drilled and GSM network cable is being re-installed Re-installation of the beam line will begin in January 2014 Other works: TE/ABT are conditioning of the kickers in BA6. (until mid January) TE/ABT are in the process of replacing Septas in BA2 (until end of the year) EN/EL are about to start the cable campaign in BA2 NO PLANNED WORKS OR ACCESS IS FORESEEN IN THE SPS DURING THE CHRISTMAS VACATION PERIOD 13/12/13 LSC - EN-MEF-OSS

6 Injectors progress curves
13/12/13 LSC - EN-MEF-OSS

7 LHC - P1 R2E – Pt1: LSS1: Finished Forecast
Commissioning of cryogenic equipment Power converters cabling Forecast QPS commissioning LSS1: 13kA dump protection consolidation finished HRL consolidation finished Re-alignment of Inner triplets in stand by 13/12/13 LSC - EN-MEF-OSS

8 LHC – P1  P2 Arc 12 : Point 2 LSS2 In progress
SMACC Shunt installation (84%  99% ) ( IC with DFBAC missing) Insulation boxes installation (25%) DFBAB and C consolidation 1R: splices consolidation in progress 2L: issue on M3 lines (solution implemented in January) QRL compensator leak test Point 2 Cryogenic maintenance in progress LSS2 Consolidation of the DFBX finished MKI piping tunnel side done Upgrade of beam vacuum valves : C1L2, B1R2 finished A7L2, A7R2 next week MKI.D5L2 installation next week DFBX.2L flowmeter 13/12/13 LSC - EN-MEF-OSS

9 LHC - P2  P3 Arc 23 LSS3 In progress Cabling campaign - finished
SMACC BB desoldering (43%  84%) BB Soldering (10%  63%) Shunt installation (14%  48%) DFBAD and E: preparation works started LSS3 Cabling campaign - finished Survey and alignment of intermediate components in progress TCAPD piping - finished 13/12/13 LSC - EN-MEF-OSS

10 LHC - P3P4 Arc 34 In progress DFBA consolidation SMACC:
DFBAF – lower Gimbal bellow activity completed DFBAG – preparatory work from January SMACC: Cut M (45%) Shunt started DFBAF gimbal bellow repair 13/12/13 LSC - EN-MEF-OSS

11 LHC – P4P5 LSS4 & P4 Arc 45 Finished In progress
UW maintenance LHC – P4P5 LSS4 & P4 Finished Beam vacuum – NEG activation A7L4 and C7L4 Water flow-meter for ADT In progress New cooling tower installation SU and UW maintenance Cryogenic maintenance RF maintenance ACS module transport on wk. 2 Arc 45 DFBAH and I: waiting for preparatory activities CRG consolidation 13/12/13 LSC - EN-MEF-OSS

12 LHC – P5 LSS5: R2E – P5 In progress
TCLP installed but might be dismounted to put in place protection of the QRL bellow (Risk assessment for handling/installation is mandatory from DSO EN in collaboration with EN-HE and equipment owner – HSE to provide a template) Upgrade of the beam vacuum valves in progress Forecast TOTEM - Piping - first request almost done, second request (Cu pipes) to be integrated before work 13kA – displacement of DQRCS R2E – P5 In progress Cabling in progress BT cabling 1 week delay, but in the shadow Control cabling in progress Pressure test of chilled water pipes -Racks cabling 13/12/13 LSC - EN-MEF-OSS

13 LHC – P5  P6 Arc 56 Finished In progress
Leak tests 8  10 validated 3 in progress In progress DFBAJ: external leak on the related vacuum sub-sector (discovered during W leak test) DFBAK.6L SHM waiting for the bellow on surface – any news ? Re-installation in January (completed by April 2014) Diode Lead measurement in the tunnel soon (wk 51) 13/12/13 LSC - EN-MEF-OSS

14 LHC – P6 LSS6 & P6 In progress Forecast Electrical maintenance W. 50
Cables connectors and tests Water cooled cable campaign in progress MKB-MKD tests will be resumed next week Cryogenic maintenance Vacuum : IP6 (issue with vacuum components solved) NEG activation on wk. 2 13/12/13 LSC - EN-MEF-OSS

15 LHC – P6  P7 Validation of the helium circuit done
Arc 67 SMACC in progress: 14/14 vacuum subsectors leak tested (W) DFBA consolidation 6R DFBAL finished 7L DFBAM finished, VSC leak test ok. Validation of the helium circuit done “All insulation vacuum volumes were validated with residuals in the E-9 mbarl/s range except for A8R6.M (DFBAL to Q11R6). - residual in the E-8 mbarl/s range” – Leaks external and internal Pressure test being organized (January 15th ) 13/12/13 LSC - EN-MEF-OSS

16 P7 LSS7 Electrical maintenance on wk. 51
Cabling campaign in progress (finished in 7R) Beam vacuum – NEG activation done (A5L7) Optical fibers installation – finished P7 enclosure 1 door installed R2E – P7: Cabling campaign in progress 13/12/13 LSC - EN-MEF-OSS

17 LHC - P7 P8 Arc 78 Splice consolidation in progress M weld 95%  99%
Diodes 98%  100% M leak test 40%  77 % Closure 33% QRL compensator New leak on QRL vacuum sub-sector (H) – but not on the replaced compensator DFBA consolidation in progress DFBAN.7R – ready for leak test in January. DFBAO.8L Gimball bellow – decision next week (repair on surface / underground); Short to ground insulation to be redone. Optical fibbers in 7R finished 13/12/13 LSC - EN-MEF-OSS

18 LHC - P8 LSS8 &P8 Cable campaign ongoing (right and left sides ) Survey with the duct (D&Q) finished Beam vacuum: bake-out and NEG activation (A5R8, I5R8 finished) UW maintenance in progress Thermoswitch installation in progress Cryogenic maintenance in progress New piping for MKIs finished R2E - P8 CV works almost finished Pressure test Dec. 9th Cabling campaign UA83 13/12/13 LSC - EN-MEF-OSS

19 LHC – arc 81 Arc 81 - SMACC SMACC
DFBA consolidation DFBAP.8R (ends end January) insulation being installed - issue with spacer DFBAA.1L splice consolidation in progress Shunt installation almost completed (DFBA one missing) Diodes installation (38%  74%) M welding (43%) Cryogenics consolidation and maintenance QRL consolidation of the compensator header D Beam pipe pumping 13/12/13 LSC - EN-MEF-OSS

20 Some issues & concerns Damage on the optical fibbers tube and GSM cables It can happen, but just tell us Movement of the quadrupoles and inner triplets observed by survey SAM Quad – tilt IT1R movement on June 18th ? 13/12/13 LSC - EN-MEF-OSS

21 Insulation boxes installation follow-up
13/12/13 LSC - EN-MEF-OSS

22 LHC - « Warm » vacuum Mechanical activities – 109 sub sectors 46% done
Delay mainly due to equipment NC MKI, experiments BGV, XRP 13/12/13 LSC - EN-MEF-OSS

23 LHC - « Warm » vacuum– equipment readiness
27 «new» (no date in baseline): 12 Roman Pots 8 Magnets 1 MBWMD at P2 5 BI equipments 1 TCP.D6R7 13/12/13 LSC - EN-MEF-OSS

24 LHC – «warm» vacuum - BI BE-BI (G. Schneider) provided the list of equipment with availability dates and issues: BPMWJ &BPMWG: delayed by 2 months by the manufacturer BGIs leak tightness to be solved (ex Helicoflex) BQSs in 867 for refurbishment – technical problem to be solved by BI and industry BCTs - ECR process BWSs EB welding critical – to be checked with MME BGV Best effort (MME, VSC) Red critical components where delivery date was changed or we have a very tight schedule. Orange components with issues to be solved or with a tight planning. Courtesy: G. Schneider 13/12/13 LSC - EN-MEF-OSS

25 LHC «warm» vacuum schedule
For the time being it fits, but there are no margin anymore !! Julie is tracking everyday any change, and is trying to minimize the impact (up to a certain point !). EDMS is summarizing the schedule – under approval Surface NEG resources usage Underground NEG resources usage 13/12/13 LSC - EN-MEF-OSS

26 Vacuum and BI in injectors
Last BI schedule just received Need to be analyzed w.r.t. vacuum resources PS SEM grid maintenance 13/12/13 LSC - EN-MEF-OSS

27 Xmas activities (1/2) Ss Jura - No access to LHC1 –ATLAS –LHC18 – SPS6 –SPS7 PM76 lift – No access to P7 – PM15 intervention canceled (resources availability) Safety tests – No access from mid-arc to mid-arc AUG Meyrin west - No demineralized water production AUG Meyrin admin - No compressed air production in Meyrin and Pt 18 18kV maintenance at P1 – No access to LHC1 & ATLAS Pt 8 – No access to underground on January 6th and 7th (EMD4 switchboard – HV cells) DSO and DMC not available during Xmas holidays -> No profesionnal visits What do we do in case ? 13/12/13 LSC - EN-MEF-OSS

28 Xmas activities (2/2) Etat pendant cette maintenance EMD2*9  à la station JURA [vendredi 20 au lundi 23 décembre 2013] : 4 jours de maintenance de EM2*9 hors tension  - consigné -  indisponible, temps de restitution de 5 heures. Ces mêmes 4 jours  auto transfert hors service du fait de la maintenance EMD2*9, config non nominale alim MEY par MP6 au lieu de MP5 Ces mêmes 4 jours  le réseau 18kV secours EFD1*9  sera hors tension- non consigné - automatisme hors service avec remise en service automatique  via un système temporaire Mesures temporaires mise en place[testées et validée] Implémentation d’un système temporaire à relais permettant la remise en service automatique de l’automatisme des diesels JURA sur manque tension à la station JURA,  permettant ainsi la reprise automatique par ce réseau secours des installations critiques du 513 – de la CCC et de WS-net Développement d’une application via SCATEX pour permettre un auto transfert manuel à distance du site de Meyrin  par les opérateurs de la salle de contrôle CCC, permettant la sauvegarde des installation physiques du 513 et des pompiers ( moins de 10’ couverture UPS) un piquet EN/EL renforcé a 3 operateurs de la section EN/EL/OP La procédure (en cours de rédaction par J. Juillard ) prévoit : En heures ouvrables Le système temporaire à relais permettra la remise en service automatique de l’automatisme des diesels JURA sur manque tension à la station JURA, et ainsi la reprise automatique par ce réseau secours des installations critiques du 513 – de la CCC et de WS-net La présence a JURA de 2 techniciens OP pendant les 4 jours de travaux [vendredi à lundi, 7h00 -19h00] pour effectuer manuellement le transfert sur SIG et vérifier la réalimentation des réseaux secours par les diesels Hors heures ouvrables les opérateurs CCC vérifieront le fonctionnement des diesels JURA – LHC – SPS et la reprise automatique des réseaux secours des installations critiques du 513 – de la CCC et de WS-net L’ auto transfert manuel du site de Meyrin  sera réalisé par les opérateurs de la salle de contrôle CCC via l’ application SCATEX En cas d’échec de la reconfiguration a distance de l’autotransfert, un opérateur CCC se rendra sur place (10mn) pour réaliser la manip manuellement a JURA La CCC fera un appel immédiat aux piquets EL level 1 et 2 qui poursuivra le  contrôle des alimentations secours (Site Meyrin et pompiers) et terminera manuellement l’auto transfert vers les site SPS et LHC 13/12/13 LSC - EN-MEF-OSS

29 Overall progress Injectors LHC Good progress
Access commissioning plan almost fixed (looking at control) To be analyzed: beam instrumentation availability LHC Good progress, but Tight schedule for DFBA and activities around “warm” vacuum 13/12/13 LSC - EN-MEF-OSS

30 LHC Overall Schedule – broken line
13/12/13 LSC - EN-MEF-OSS