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 NEH
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 /
Improved understanding of future expansion.
Design and conserve open space.
Presented Budget and Schedule for XRT Design Change
= $ 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 Schedule
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 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 _

5. Close to FDR XRT Design Status No Design Issues
Installation, System Schematics, some Design Details
Not Complete!
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. No FEL Wall Strike Ray Trace 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 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 P3 Milestone - Beam to FEH is 3/10/2110
XRT Components Installed – EF _

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 End Commitments K$ 529.0 Labor & Material 353.7
March 09 Cost Balance
March End Commitments K$
Labor & Material
Material Up
Labor to Complete K$
Indirect’s Allowance K$
Budget Allowance K$
April Cost to Complete K$
Plan to Under Run K$