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From Pressure Tests to Cooldown - Point 8 - Thursday Oct 11, 2007

Sector 8-1

Going-on Activities

  • SSS Replacement, including:
    • Replacement and interconnection works
    • Leak tests
    • Local ElQA tests

  • Inner Triplets:
    • Left 1: closed, being leak tested
    • Right 8: leak localised in C'. Repair going on. Final test wil be done once the SSS repairs are finished.

  • Electrical non-conformities on instrumentation cables of the power converters will be closed by the end of the week.

  • LHCb compensator tests will last till tomorrow Friday

  • Installation of the instrumentation rods in DFBs Right 8 - COMPLETED

  • Water pump check Point 8 planned for this week

Planned activities

  • PIC-PC interface test - Wk 43
  • Room temperature vacuum and collimator works (wks 43-46), bake-out (wks 47 -48)
  • ATLAS-RP cable installation - Wks 48-49
  • DFBXH:
    • Ineo cabling - Wk 43
    • Installation of the removed water-cooled cable - Flohe Wk ?
    • New cleaning of the DFBXH, the instrumentation will have to be removed and the DFBX re-validated by AT-MEL afterwards - Wk ?
  • MB1158 diode: electrical continuity tests - Monday 15 Oct
  • Flexible water cable reconnection DFBs Left 1 - Week 42

General

  • AUG test on October 19 - Real impact will be described today
  • Cooling water shut-down - Wks 42-44 - All the cryogeninc activities will be stopped. The purging acitivities required to continue with he vacuum tests could be carried out using a temporary solution. Paul will ask Francois to go ahead with it.
  • A latest date for taking a decission about repairing or not the DFBAs has to be set for not jeopardizing the starting date of the flushing

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Topic revision: r1 - 2007-10-11 - unknown
 
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