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Upgrade of Atlas TAS. S. EVRARD July 19 th 2009. Agenda. New shieldings New RP calculations Protection against overpressure Motorization (TAS alignment) Survey issues Cooling Schedule AOB. Protection against overpressure. By O. Beltramello. Cooling. Demineralized water - PowerPoint PPT Presentation
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Upgrade of Atlas TAS
S. EVRARD July 19th 2009
Agenda1. New shieldings2. New RP
calculations3. Protection against
overpressure4. Motorization (TAS
alignment)5. Survey issues6. Cooling7. Schedule8. AOB
Protection against overpressure
By O. Beltramello
Cooling
• Demineralized water• Routing agreed by integration (J-P Corso)• UJ 14 RB14• UJ16 RB16• Stainless steel pipes 2 x DN15 4 X DN12• Flexibles EPDM/Kevlar rad-hard 4m long• Adjustable circuit pressure• Target : installation in August
Schedule ATLAS TAS SCHEDULE
Date Week RB14 RB16 UX15
22-Jun 26
29-Jun 27
06-Jul 28 Cool-down --> 8o K
13-Jul 29 Bake-out
20-Jul 30 Cool-down --> 8o K Bake-out
27-Jul 31 Dome installation Shielding in monobloc
03-Aug 32 Dome installation Octogonal parts installation
10-Aug 33
17-Aug 34 Shielding in octogonal parts and Survey
24-Aug 35
31-Aug 36
07-Sep 37
14-Sep 38
Drawing
LHCTAS0044
Drawing
Pics
RB14 RB16
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