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Installation of Photon Beam Transport to FEH

Installation of Photon Beam Transport to FEH. C.E. Rago – Group Leader Experimental Systems Engineering May 14, 2009. Presentation. Project History Project Requirements XRT Detailed Vacuum Design Design Status Ray Trace What is missing? NEH Hutch 1 Hutch 2 Hutch 3

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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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