1. ATLAS Pixel Detector Project N. Hartman LBNL 1 Alexis Smith Intern Progress Report Neal Hartman, March 25, 2003

2. ATLAS Pixel Detector Project 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

3. ATLAS Pixel Detector Project N. Hartman LBNL 3 CXRO Dose Controller

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

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

6. ATLAS Pixel Detector Project 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.

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

8. ATLAS Pixel Detector Project N. Hartman LBNL 8 PST Heater Panel Testing

9. ATLAS Pixel Detector Project N. Hartman LBNL 9 2 DOF Flexure Design Translation Rotation Fixed Bore

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

11. ATLAS Pixel Detector Project 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