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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.

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Presentation on theme: "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."— Presentation transcript:

1 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

2 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

3 Slide 3UCSB CMS Weekly Status MeetingCMS 4-Hybrid Test System Sam Burke EE New Clasps / Air Lock

4 Slide 4UCSB CMS Weekly Status MeetingCMS 4-Hybrid Test System Sam Burke EE Cold Cycle Run 4

5 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

6 Slide 6UCSB CMS Weekly Status MeetingCMS 4-Hybrid Test System Sam Burke EE Runs 6 and 7

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


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