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LHC IRQ Cryostat Production Readiness Review January 23, 2002 T. Page - Fermilab. Shipping. Shipping Restraint. Road Tests. On-site, 20 mph maximum On-site, 40 mph maximum, (2) tests Off-site, Fermilab to Rock Falls Highway 88 to Rock Falls, Route 30 back Approximately 160 miles round trip
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LHC IRQ Cryostat Production Readiness ReviewJanuary 23, 2002T. Page - Fermilab
Shipping T. Page
Shipping Restraint T. Page
Road Tests • On-site, 20 mph maximum • On-site, 40 mph maximum, (2) tests • Off-site, Fermilab to Rock Falls • Highway 88 to Rock Falls, Route 30 back • Approximately 160 miles round trip • Air-ride trailer. T. Page
Instrumentation • Omega 3-axis shock recorder • One mounted to each end of the cold mass • Impact-O-Graph 3-axis strip chart recorder • Mounted to the bed of the truck T. Page
Test Setup T. Page
Test Setup T. Page
Results Summary • Coordinate system • X : axial • Y : transverse • Z : vertical • Good agreement between shock recorders and chart recorder. • Maximum forces (off-site test): • X-axis: 1.35 g’s. • Y-axis: 2.15 g’s. • Z-axis: 1.35 g’s. T. Page
Sample Data from Shock Recorder T. Page
Results (cont.) • Stretched wire measurements in progress. T. Page
Next Step • Add support structure between truck bed and cryostat support. • Use Dow 4#, 6# and 9# foam. • Repeat tests. T. Page
Shipping Support Structure T. Page
Shipping Support Structure T. Page
Next Step (cont.) • Tests will be performed February / March. • Expect the maximum load to be approximately 1 g. • Incorporate support into shipping container. T. Page