JCOV 24 NOVEMBER 2005 J.Godlewski EP-ATI 1

JCOV NOVEMBER 2005

ATLAS cooling systems installation plans

Jan Godlewski

CERN EP-ATI

The H.Niewodniczanski Institute of Nuclear Physics Polish Academy of Science

JCOV 24 NOVEMBER 2005 J.Godlewski EP-ATI 2

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Cooling units in UX15 – installation statusCooling units in UX15 – installation status

Calorimeters cooling units (LAr and Tiles)Calorimeters cooling units (LAr and Tiles) Units installed On the detector piping for Barrel is done Connection from the Barrel to the units manifolds is proceeding

since mid of November Pneumatic lines from control racks in USA15 to cooling units

installed Control rack in USA15 installed

Vacuum pumps cooling unitVacuum pumps cooling unit Unit installed Cooling pipes on the cryorings are being installed Pneumatic lines from control racks in USA15 to cooling units

installed Control rack in USA15 installed

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Inner Detector cooling systemsInner Detector cooling systems

EvaporativeEvaporative Distribution racks (4 units)

Two racks will be finished by the end of November Next two before Christmas

Piping between USA15 and distribution racks in UX15 are being installed

Pneumatics lines between USA15 and UX15 installed New compressor from Haug should be delivered to CERN this

week. Will be installed in SR1 and tested before installation in USA15

Work on evaporative system installation (compressors, condenser, reservoirs, pump, etc.) is ongoing

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Inner Detector cooling systems (cont)Inner Detector cooling systems (cont)

TRT mono-phase cooling and ID cables coolingTRT mono-phase cooling and ID cables cooling Cooling units – under assembly Piping between the units and distribution racks/manifolds –

contracted Distribution racks for TRT – under assembly Manifolds for ID cables – are being manufactured Pneumatic piping between USA15 and UX15 – installed Control rack in USA15 - installed

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SR1 evaporative system – compressor unit