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Alexis Smith Intern Progress Report

Alexis Smith Intern Progress Report. Neal Hartman, March 25, 2003. Internship Details. Begin Date – May 1, 2002 ATLAS Pixel Detector Project 50-75% time (E. Anderssen) CXRO adjustment stage design 25-50% time (S. Rekawa) As of December 2002 ATLAS Pixel Detector ~100% time

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Alexis Smith Intern Progress Report

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  1. Alexis SmithIntern Progress Report Neal Hartman, March 25, 2003 N. Hartman LBNL

  2. Internship Details • Begin Date – May 1, 2002 • ATLAS Pixel Detector Project 50-75% time (E. Anderssen) • CXRO adjustment stage design 25-50% time (S. Rekawa) • As of December 2002 • ATLAS Pixel Detector ~100% time • Minor follow-up with CXRO • Development and Training • Pro/E introductory training (1 week) • Laser Safety training/Laser eye exam • Standard ergonomics/GERT/lab safety training • Professional Exposure • Travel to CERN – presentations given at Review Meetings • December 2002 – Mechanics Meeting • February 2003 – Production Readiness Review • Planned April 2003 – Final Design Review • “Internal” Reviews at LBL • June 2002 • September 2002 N. Hartman LBNL

  3. CXRO Dose Controller N. Hartman LBNL

  4. Pixel Detector Package Service and Beampipe Support Pixel Detector Service and Beampipe Support N. Hartman LBNL

  5. PST Key Structures Mount Pad Flexure Forward C SCT Flexures and mount pads Barrel Forward End flange and Flexure, installation rail Forward A PST Flanges N. Hartman LBNL

  6. Rail Overview DETAIL Flat Rail DETAIL V Rail Vee and Flat rails were chosen to provide pseudo-kinematic support for the detector during delivery to the support points. Rails are used only for delivery, not support. N. Hartman LBNL

  7. PST Rail Bend Test Fixture Mounts on Optical Table Provides force on plunger with given mass To be used with TV Holography system kg N. Hartman LBNL

  8. PST Heater Panel Testing N. Hartman LBNL

  9. 2 DOF Flexure Design Fixed Bore Rotation Translation N. Hartman LBNL

  10. Backing Ring Single piece skirt and face (L shape) Flange Cross Section Pixel Prototypes and Q/A Documentation Backing ring Flange Face N. Hartman LBNL

  11. Future Plans • Internship Ends May 1, 2003 • Alexis will continue 100% time with ATLAS • End of Pixel mechanics production ~spring 2005 • Supported 100% by project until at least ~summer 2004 • Current Responsibilities – next 6 months • Design of insertion scheme for Pixel “Package” • Integration of rollers/sliders into package design • Design of insertion “driver” mechanism • Testing of limited insertion “dry-fit” • Future Plans • Assignments to be determined • Larger integration role • Testing/validation of composite components (maybe more analysis) • Continued presence at CERN meetings N. Hartman LBNL

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