ibl cooling units production status 17 september 2013

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.

5

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)

8