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Installation of Photon Beam Transport to FEH

Join this presentation outlining the installation and design progress of the Photon Beam Transport to FEH C.E. Rago experimental system. Explore project history, detailed vacuum design, design status, safety issues, and more. Stay informed on the latest developments and future expansion details. Get insights on XRT components, vacuum system requirements, budget updates, and project milestones. Track the cost balance, labor, materials, and scheduling for a comprehensive understanding of the project status.

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Installation of Photon Beam Transport to FEH

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  1. Installation of Photon Beam Transport to FEH C.E. Rago – Group Leader Experimental Systems Engineering May 14, 2009

  2. Presentation Project History Project Requirements XRT Detailed Vacuum Design Design Status Ray Trace What is missing? NEH Hutch 1 Hutch 2 Hutch 3 Budget & Schedule Safety Issues

  3. Project History • LLNL V58 Design for NEH / XRT • Alternative Design Proposal / 12-15-08 • Improved understanding of future expansion. • Design and conserve open space. • Presented Budget and Schedule for XRT Design Change • 200 + 300 + 259 = $ 759 K$ • Limited Account Approval January 06, 2009 / XRT Manufacture • Requested all Materials & Equipment in January • All major orders now placed. • Added XPP and LLNL Interfaces to Hutches 1,2,3. • Added CD4 X-ray detection in Hutch 4 alcove. • Partnered with SLAC MFD for Practice and Procedure • Integrated CXI, XCS, & Future Requirements • Photon Controls • Rack Placement and Tunnel Power Order let. • Phase 7 Cable Requirement Updated

  4. System Requirements • Detailed Vacuum Design– LCLS 1.5-002 • UHV Compatible • All parts cleaned and assembled by MFD to SLAC UHV Specification • Peak pressure < 10E-5 Torr • Greater than 10 year pump life (87 K Hours) • SLAC Performance Expectation • Out gassing / Chemical Clean with No Bake / 5 X E-11 torr-1/cm^2 @ 20 Days • Measured lower at LCLS DUMP • Worst Case Condition • Maximum Pump Pressure / 3.4 X E-8 Torr • Maximum System Pressure / 4.2 X E-7 Torr • Gamma Life Data is 400 KH at 1 X E-7 Torr • Pump Life > 40 years. • Schedule • CD-4 • Milestone - Beam to FEH is 3/10/2110 • P3 • XRT Components Installed – Early Finish _ 7-21-2009

  5. XRT Design Status Close to FDR Installation, System Schematics, some Design Details NotComplete! Hutch 1 Assembly (XPP) Waiting LLNL P4’s & P5 documentation Pump Tee Adjusting Supports waiting Design Detail Resources No Design Issues Vacuum Components and Drifts Designed and With MFD Vacuum Cable information complete for Phase 7 Arnett DC Integration Design Coordinator NEH : XRT : Into FEH

  6. XPP in Hutch 2

  7. XPP in Hutch 3

  8. XRT A

  9. XRT B

  10. XRT C

  11. Ray Trace • No FEL Wall Strike • Peter Stephan Ray Trace • Potential Collimators for FEH • Additional shielding with Mirror Installation

  12. Ray Trace

  13. What is Missing? • P1 Beam Pipe Supports Manufacture • B4C Shield 10” : 2 X 4” • MFD Welding Procedures • Purge Gas / Weld Performance • 10” Hand Butt Welds • M-Valve locations for Roughing • Completed Documentation • Phase 1 Alignment • Vacuum System Integration with Photon Controls • All mechanical interface information to PC and Cables • AC Utilities to Tunnel • Welding Service • UHV Bake Power • Control Racks • PPS

  14. Phase 1 Beam Pipe Support

  15. Phase 1 Beam Pipe Support

  16. XTOD Budget Remains 1218.7 K$

  17. Budget Up’s • Additions since January Estimate: • RP change between Collimator:126 & Stopper :132 • Purchase of VVPG:XRT1:111 from LLNL (3X) • Rack Design and Installation • Design of A.C. Power to XRT • NEH Vacuum and Supports • Hutch Wall Shielding • LLNL efficiency costs • Procurement Issues • Documentation • Installation Documentation • Mechanical Schematics

  18. Schedule • Schedule • CD-4 • Milestone - Beam to FEH is 3/10/2110 • P3 • XRT Components Installed – EF _ 7-21-2009

  19. Schedule

  20. Safety Issues • MFD Practice and Procedures • Orbital Welding • Welding Purge • Transportation and Rigging (UHV) • Alignment • Pump Down & Vacuum System Control until XRT Operational

  21. March 09 Cost Balance March End Commitments K$ 529.0 Labor & Material 353.7 Material Up 175.3 Labor to Complete K$ 387.5 Indirect’s Allowance K$ 112.4 Budget Allowance K$ 1218.7 April Cost to Complete K$ 1028.9 Plan to Under Run K$ 189.8

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