Cryogenic Infrastructure Installation
  void void void
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Assembly of internal cryostat piping
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Internal piping & copper shroud
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LAr inlet pipe
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LAr trench
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Pt100 at top neck position
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Pt100 at liquid nitrogen inlet
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PT100 at bottom neck position & swimmer

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Pt100s at cryostat top & electrical connection of shroud
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Assembly copper shroud
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Copper shroud from bottom
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Copper shroud from top
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Assembly of shroud's copper & steel parts
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Completed piping at cryostat
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Completed piping at cryostat
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Placing argon gas buffer
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Placing argon gas buffer
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Placing argon gas buffer
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Level 6000 with PLC cabinet
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Safety valve, rupture disks on top of Ar exhaust gas heater
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Argon exhaust gas heater
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Cryogenic valve box
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PLC installation in cabinet
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Insulation vacuum safety disk

  
Summer 2009