Post on 16-Jan-2016
description
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Nikhef CO2 cooling laboratory
CO2 2PACL Lab Cooler (1)
Demand for:•Mass flow•Enthalpy•Pressure
Demand for:•Power
Supplies:•Power
Supplies:•Massflow•Enthalpy•Pressure
Supplies:•Temperature•Pressure•Voltage
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0.0 20.0 40.0 60.0 80.0 100.0
Tem
pera
ture
(C
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Sensor Position (cm)
Tsat0 W20 W39 W58 W77 W95 W113 W131 W140 W
Supplies data:•HTC •Pressure drop•CHF•Dry out
PC with PVSS to control the cooler and experiment
2PACL with PLC Test box with
experiment
Power supply
Supplies:•Cold
Demand for:•Temperature
Cryostat
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Nikhef CO2 cooling laboratory
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CO2 2PACL with PLCInsulated test box
Electronics rackPC’s with PVSS
Insulation storage
Julabo cryostat
Vacuum isolation test
Example:Carbon tube test
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Carbon tube with poco foam testing started today.
Carbon tube is tested at room temperature evaporation at several flows and several powers
Summary
• CO2 cooling lab available soon
– Automatic measurement protocols for efficient and repeated testing
• Will be used for ATLAS• Open to other experiments for all kinds of
tests on structures and assemblies• For more information please contact
– Auke-Pieter Colijn (z37@nikhef.nl)– Bart Verlaat (bverlaat@nikhef.nl)
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