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From Pressure Tests to Cooldown - Sector 81 - October 16, 2007

Sector 8-1

Going-on Activities

• SSS Replacement

• Inner Triplets:
  • Left 1: closed, being leak tested
  • Right 8: closed, being leak tested

• Electrical non-conformities on instrumentation cables of the power converters will be closed by the end of the 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 and RQ6 - Flohe Wk 45
  • New cleaning of the DFBXH, the instrumentation will have to be removed and the DFBX re-validated by AT-MEL afterwards - Wk ?
• ElQA
  • TP4-A: Inner triplet L1 - as soon as possible since it will be the first time they are performed
  • TP4-A: Inner triplet R8 - not before the DFBX is repaired

General

• AUG test on October 19
• Cooling water shut-down - Wks 42-44 - All the cryogeninc activities will be stopped.
• 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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