IBL cooling units production status
17 September 2013
Nigel Hessey, Martijn van Overbeek, Erno Roeland, Dimitri John, Rob
Leguyt, Boudewijn vd Kroon, Wim Gotink, Bart Verlaat
1
CO2 unit cold pipes
2Tripple Lewa PumpPump insulation
3kW heater
Flow meter
Pneumatic valves
Main Condenser (Below foam)
Small Condenser (Below foam)
Filter
CO2 unit warm pipes and components
3
Lewa pump
Freon cooler connection
Pneumatic valve actuators
Liquid outletVapor return
Pressure sensor (3x)
Warm service valves
Terminals
Cable channels
CO2 unit assembly status
• 1st unit:– All hardware installed– Pressure tested at 186 bar– Leak tested– Cabling components to terminals ongoing– Pending:
• Heater sealing• Panels (will be done at CERN)
• 2nd unit:– Cold pipes installed– Warm hardware being assembled– Pending:
• Cabling• Pressure and leak test• Panels (will be done at CERN)
• Foreseen date of delivery: – End of September (Foreseen 23
September)
4
Accumulator unit
• Accumulator almost finished, waiting for final Lloyds inspection.
• Assembly at Nikhef about to start, now CO2 units are getting ready.
• Foreseen early October delivery will be few weeks later.
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Chiller concept
6
Chiller concept
7
Chiller status
• Chiller design completed by factory.• All parts arrived at company• Racks are being transported from Nikhef to
company.• Assembly start next week • According company units ready mid October.• Will be delivered faster than foreseen
schedule (was early November)
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