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Signal Feedthrough Progress Report

Signal Feedthrough Progress Report. ATLAS LAr Week 13 November 98. Pin Carriers Prototype Progress. Presented by Michel Lefebfvre University of Victoria British Columbia, Canada. Glasseal 15 out of 20 received all leak tested at room temperature

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Signal Feedthrough Progress Report

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  1. Signal Feedthrough Progress Report ATLAS LAr Week 13 November 98 Pin Carriers Prototype Progress Presented by Michel Lefebfvre University of Victoria British Columbia, Canada M. Lefebvre

  2. Glasseal • 15 out of 20 received • all leak tested at room temperature • one found with a 10-9 mbar l/s leak • dented, probably during transport • 6 (other) were temperature cycled times • two were found with level 10-9 mbar l/s leak • stable • Pacific Coast Technologies • 10 out of 10 received • all leak tested at room temperature • one found with a “slow” leak of 10-9 mbar l/s • 6 (other) were temperature cycled times • no leaks • Reminder on Costs • Glasseal • 448 pins: US$ 1455 each for 20 + US$ 40 for Au • 512 pins: US$ 1621 each for 20 + US$ 47 for Au • 448 pins: US$ 593 each for 500 • 512 pins: US$ 659 each for 500 • PCT • 448 pins: US$ 3872 each for 10 + US$ 1400 for Au • 512 pins: US$ 3961 each for 10 + US$ 1400 for Au • 448 pins: US$ 1997 each for 500 + US$ 200 for Au • 512 pins: US$ 2027 each for 500 + US$ 200 for Au Pin Carrier Order for Prototypes at Victoria M. Lefebvre

  3. Flanges • 3 ambient and 3 cold flanges received • Cold boxes (Funnels) • tubes received • cold boxes manufacture proceeding • Bellows • 3 expected any day now • Bolt rings • manufactured in house Mechanical Parts Order for Prototypes at Victoria M. Lefebvre

  4. Endcap Signal Feedthrough Project M. Lefebvre

  5. Endcap Signal Feedthrough Project M. Lefebvre

  6. Endcap Signal Feedthrough Project M. Lefebvre

  7. Endcap Signal Feedthrough Project M. Lefebvre

  8. Endcap Signal Feedthrough ProjectCanadian Responsibilities • Design • Fabrication • Signal Pigtails purchased from Orsay • “Convention” being written • Low Voltage Pigtails purchased from MPI • Commissioning • Transport • Assistance during installation: • Cover the cost of an orbital cutter • Assistance during welding on the cryostat • Assistance for leak testing during installation • DC Electrical tests during the installation M. Lefebvre

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