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UCSB 4-Hybrid Thermal Test System Status. 18 August 2003 Sam Burke UCSB HEP Group. Progress. New Cold Box sealing features added Improved gasketing Spring action clasps Sealing of foam insulation Cold Cycle Testing Run 4 33 Min cycle time 10 deg C Chiller, 0.1 L/m dry air flow.
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UCSB 4-Hybrid Thermal Test System Status 18 August 2003 Sam Burke UCSB HEP Group CMS 4-Hybrid Test System Sam Burke EE
Progress • New Cold Box sealing features added • Improved gasketing • Spring action clasps • Sealing of foam insulation • Cold Cycle Testing Run 4 • 33 Min cycle time • 10 deg C Chiller, 0.1 L/m dry air flow CMS 4-Hybrid Test System Sam Burke EE
New Clasps / Air Lock CMS 4-Hybrid Test System Sam Burke EE
Cold Cycle Run 4 CMS 4-Hybrid Test System Sam Burke EE
Progress • Cold Box Run 6 and 7 • Max chiller fluid flow rate • Chiller at 5 deg C • Minimum Dry Air Flow • adjusted by observing bubbler • Run 6: 24 min • Run 7: 22 min CMS 4-Hybrid Test System Sam Burke EE
Runs 6 and 7 CMS 4-Hybrid Test System Sam Burke EE
Future Plans • Move Hybrid Cold Box into Clean Room • Integrate Cold Box Slow Control with the ARC Test System CMS 4-Hybrid Test System Sam Burke EE