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TS#5-2011 & Xmas break Activities foreseen

TS#5-2011 & Xmas break Activities foreseen. K. Foraz October 25 th , 2011 Go- nogo / LMC from LBOC. . TS#5-2011 (1/3). BE-ABP : Visit, preparation for Xmas, Scans BE-BI BTV - Matching monitors modification, if required following next MD results. For now nothing is planned.

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TS#5-2011 & Xmas break Activities foreseen

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  1. TS#5-2011 & Xmas breakActivitiesforeseen K. Foraz October 25th, 2011 Go-nogo / LMC from LBOC  LBOC - K. Foraz

  2. TS#5-2011 (1/3) • BE-ABP : Visit, preparation for Xmas, Scans • BE-BI • BTV - Matching monitors modification, if required following next MD results. For now nothing is planned. • BSRT - Remove Fast camera beam splitters on B1 and B2 • Maintenance and visit • BLM – diamond installation at points 1, 2 4 and 5 • BCT –Didt - Installation of new 2 channel hardware module. • LHC-BCTDC: Install new 24bits ADC on system A monitors. Check Set-up Beam Flag correct transmission at start-up • BE-OP • Quench propagation test – TBC • Measurements of Q7R3 • BE-RF : inspection and maintenance • EN-CV: Cooling tower maintenance, Chilled water for AHGU modification in RR5, Eletta exchange at point 8 • EN-EL : • OF - Campaign of measurements • UPS maintenance and battery exchange • OF - R2E P8 blowfibbers • OF - BIS P6 : repair • Cabling: FIP RADMON, R2E preparation, thermoswitchat point 5, BLM      LBOC - K. Foraz

  3. TS#5-2011 (2/3) • EN-HE: lift maintenance, PM45 HS from TS5 to mid dec., corrective maintenance on crane • EN-MME: Tomography in sector 34, Xrays • GS-ASE: new biometry at point 1 , safety and access system maintenance • IT • Modification of the power supply of BTS • Tests TETRA – SD8 • Foward detector: maintenance and checks • TE-ABT • Preventive maintenance • Corrective maintenance: TCDQ:  Bug fix, TMR exchange • Modification:  MKI - POC &SbS triggering logic •  MKI8 –FSC parallel bus driver circuit. •  LBDS -  Replacement 4 PNCcap35000-10pos • XPOC release in order to includes more detailed analysis on TSU Pt 2 en UA 23      LBOC - K. Foraz

  4. TS#5-2011 (3/3) • TE-CRG • Cryo valves consolidation • Cryo plant maintenance : Pt8 back on Friday & Pt 44 back on Thursday • TE-EPC: Corrective maintenance • TE-MPE • Upgrade of the DQAMC firmware for mitigation of SEU events. Locations: Cells from 23 to 34 • Replacement of power input switches on 308 further DQHDS Quench Heater Power Supplies • Replacement of thermostats on DQRB dump resistors • Adjustment / replacement of 600 A Energy Extraction Switches. • Removal of the remaining components used in the now obsolete Global Busbar Detectors • RQ4R6 – investigation on « potentiel » • TS-VSC • Visit, Xrays & maintenance • Remove thermocouple TDI.8R • Connectionof thermoswitchen 7L5     LBOC - K. Foraz

  5. Xmas - Schedule • Draft constraints schedule (available here) • Organization • WAT  IMPACT • General mode except at points 3 & 7 from Dec. 9th to beg. of February LBOC - K. Foraz

  6. Xmas – BE (1/2) • ABP • Installation of force gauges on IT motorized jacks LMC sep.14th • Deep reference measurements • Sector 78: measurement and alignment  LMC to come • Polygon connection @ pt1 and pt8 (or integration scan) • R2E (LS1): GGPSI installation in pt5 bypass • Linked to other activities: ZDC, BGI • BI (1/2) • Wire scanner repair @ point 4 • BSRT upgrade (beams 1&2): • Modifications of the optics • Installation of new shielding • BRAN:Remove BRAN scintillator (RP) • BTV: • Change cameras RAD • Replacement of dosimeters on BTV • Installation of new matching monitor on beam 2 • Rack migration towards UPS to prevent access and front end software configuration after a power glitch • Installation of injection matching detectors      LBOC - K. Foraz

  7. Xmas – BE (2/2) • BI (2/2) • BLM: • Tunnel crate backplane replacement to improve stability and remote control • Diamond installation at points 1,2,4 and 5 to measure beam losses • Replacement of signal cable to improve EMI • BPM: install cable adaptators where needed • BGI: replacement of the image intensifier • Maintenance: BPM, BTV. BPF, BLM • Linked to other activities: ZDC • OP • CSCM – TBC • Powering tests • RF • Maintenance • Klystron replacement     LBOC - K. Foraz

  8. Xmas – EN (1/2) • CV • Preventive maintenance • Ventilation measurements • EL • Cabling … a lot !!! • Motorized jacks, thermoswitch, R2E, BLM. Level 3 alarms, evcautaion. Collimation… • Water cooled cables control • Optic al fibers • Measurement campaign • Maintenance: UPS, 48V, 24V, lights • AUG • Point 2 consolidation: 48V and lift powering system • Transformer at point 8 for LHCb LBOC - K. Foraz

  9. Xmas- EN (2/2) • HE • Tests of the survey TIM • Maintenance: lift, crane, mobile shieldings… • PM45 lift • R2E: RB shiledingat point 1 • New shieldingaroubd QPS crate – TBC • MME • Tomograph (TBC) LBOC - K. Foraz

  10. Xmas - GS - IT • ASE • Maintenance: safety alarms, sniffers, EIS, ODH, access • New keys in Ujs • R2E: fire detection modification • Modification of the supports of ODH sensors (no stop) • Evacuation matrix • BIW modification (alim. 24V – temporized relays) • Consolidation at point 2 • Fire Brigade • Civil engineering • R2E at point 5 : drillings • IS: cleaning and organization • IT • R2E: displacement for RB shielding  LBOC - K. Foraz

  11. Xmas – TE (1/3) • ABT • For time being no MKI replacement at point 2 • Maintenance • CRG • Maintenance • R2E @ point 8: cryogenic power supply 230/24VDC • Cryo instrumentation: 2’000 cards to be exchanged – under discussion with powering tests • EPC • Maintenance • Replacement of 60A in sectors 78 and 81 • MPE (1/2) • ELQA (monitoring if possible) • Maintenance – tuning - operation • 13kA extraction switches • Adjustment/ Tuning of 600 A EE Switches • Removal from the Tunnel of Obsolete QPS Equipment LBOC - K. Foraz

  12. Xmas – TE (2/3) • MPE (2/2) • Replacement of the Power Input Switches on the Remaining DQHDS Quench Heater Power Supplies • Replacement of Thermostats on DQRB’s • Installation and Type Tests of the QPS Voltage-to-Ground Monitoring System • Firmware Updates: • DQAMS (600A EE)Uploading in the tunnel of the latest version of software for a number (200). • DQQDI and DQQBS Detectors • DQQDC and its associated DQAMG controllers • DQQDG-type A controllers for 600 A circuits • Installation of Radiation-Tolerant nDQQDI Detector Boards • Replacement of the Arc Chambers: Removal of the existing 240 V arc chambers on the 128 Extraction Breakers of the RQF / RQD circuits. Mounting and grounding of the new 1050 V chambers • MSC • Diode exchange in sector 56 • Thermoswitch – connectionunder discussion, but probably not      LBOC - K. Foraz

  13. Xmas – TE (3/3) • VSC • Beam vacuum: • Operation: ZDC, BGI, wire scanner, MKB, BWS • Inner triplet pumping LMC to come • pumping in one arc • Maintenance • Insulation vacuum: • New mobile pumping group in arcs • Primary pump replacement @ point 2 • Replacement of turbo pump at point 3 (DSL) – OK • Leak test on several sub-sectors (T>20K) • Auto-restart test LBOC - K. Foraz

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