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ATLAS TAS Alignment Issues

Monday, 6 April 2009 from to (Europe/Zurich)
at CERN ( 530-R-030 )
Description 
Discussion on ATLAS TAS alignment and radiation evironment issues
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  • Monday, 6 April 2009
    • 16:00 - 16:10 Introduction 10' 
      - status today open issues with the TAS
- alignment requirements (input from ABP) and resulting operations
- work plan
      Speaker: Ilias Efthymiopoulos (CERN)
      Material: Slides powerpoint file pdf file
    • 16:10 - 16:25 Access and Background Issues 15' 
      - access operations and possibilities for TAS alignment (detector open/closed)
- access for other tasks (muon chambers)
- indcuded background by the forward shieldign openings
      Speaker: Giuseppe Mornacchi (CERN)
      Material: Slides powerpoint file pdf file
    • 16:25 - 16:40 Radiation environment 15' 
      - radiation environment in the vicinity of the TAS and forward shielding
- considerations from RP view for operations close to the TAS
      Speaker: Heinz Vincke
      Material: Slides powerpoint file pdf file
    • 16:40 - 17:00 TAS Alignment 20' 
      - alignment specification, required precision wrt nominal beam line
- fiducialisation and position control
- what it involves a realignment (detector open/closed)
- present issues and proposals
      Speaker: Jean-Christophe Gayde (CERN)
      Material: document link pdf file
    • 17:00 - 17:20 Shielding possibilities 20' 
      - radiation shielding to reduce background to ATLAS
- shielding during alignment (detector closed)
      Speaker: Dino De Paoli (CERN)
    • 17:20 - 17:40 Discussion 20' 
      - next steps, operation in 2009/2010
- remote alignment system – what really involves?
      Material: Slides powerpoint file pdf file