Slide 1UCSB CMS Weekly Status MeetingCMS 4-Hybrid Test System Sam Burke EE UCSB 4-Hybrid Thermal Test System Status 18 August 2003 Sam Burke UCSB HEP Group
Slide 2UCSB CMS Weekly Status MeetingCMS 4-Hybrid Test System Sam Burke EE Progress New Cold Box sealing features added à Improved gasketing à Spring action clasps à Sealing of foam insulation Cold Cycle Testing Run 4 à 33 Min cycle time à 10 deg C Chiller, 0.1 L/m dry air flow
Slide 3UCSB CMS Weekly Status MeetingCMS 4-Hybrid Test System Sam Burke EE New Clasps / Air Lock
Slide 4UCSB CMS Weekly Status MeetingCMS 4-Hybrid Test System Sam Burke EE Cold Cycle Run 4
Slide 5UCSB CMS Weekly Status MeetingCMS 4-Hybrid Test System Sam Burke EE Progress Cold Box Run 6 and 7 à Max chiller fluid flow rate à Chiller at 5 deg C à Minimum Dry Air Flow –adjusted by observing bubbler Run 6: 24 min Run 7: 22 min
Slide 6UCSB CMS Weekly Status MeetingCMS 4-Hybrid Test System Sam Burke EE Runs 6 and 7
Slide 7UCSB CMS Weekly Status MeetingCMS 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