1. John N. Galayda LCLS FAC Reviewgalayda@slac.stanford.edu 20 April 2006 1 Linac Coherent Light Source Overview and Charge Facility Advisory Committee John N. Galayda Director of LCLS Construction

2. John N. Galayda LCLS FAC Reviewgalayda@slac.stanford.edu 20 April 2006 2 CD-3b Approved 28 March 2006

3. John N. Galayda LCLS FAC Reviewgalayda@slac.stanford.edu 20 April 2006 3 Earned Value: 23.0% of TEC 21.2% of TPC

4. John N. Galayda LCLS FAC Reviewgalayda@slac.stanford.edu 20 April 2006 4 Project Highlights and Key Considerations Injector 45.3% complete Gun fabrication at SLAC- Hot test at ASTA August Laser delivery in May 2006 Linac BC-1 installation in Fall shutdown Injector installation schedule runs into 2006/2007 shutdown- BC-1 must have priority Pursue all prudent means to speed schedule and preemptively mitigate schedule problems Add design staff Off-site fabrication, sources for rigging etc. Commissioning start – end of CY2006 Commissioning applications software will be rudimentary at start

5. John N. Galayda LCLS FAC Reviewgalayda@slac.stanford.edu 20 April 2006 5 Project Highlights and Key Considerations Undulator production underway Prototype at SLAC for measurement Chamber finish tests underway Single Undulator Tests ongoing RFBPM fabrication test encouraging Undulator Measurements at SLAC MMF startup in August

6. John N. Galayda LCLS FAC Reviewgalayda@slac.stanford.edu 20 April 2006 6 Project Highlights and Key Considerations Photon Beam Systems Deputy – Hal Tompkins X-ray Transport/Optics/Diagnostics XTOD Liaison physicist- Peter Stefan Prototype gas attenuator assembled, vac. tested Design reviews for XRT vacuum, collimators End Station Systems Staffing up- Layout of experiments is settled down AMO Liaison physicist – John Bozek Detector Liaison physicist - Niels van Bakel

7. John N. Galayda LCLS FAC Reviewgalayda@slac.stanford.edu 20 April 2006 7 Project Highlights and Key Considerations Conventional Facilities Architectural design @ 100% Construction manager on board Final Focus Test Beam operation to 10 April 2006 Bids for first major packages due in late March Second group of bids due in late May third group of bids (for CLOC) due in September Beneficial occupancy of entire e-beam path and NEH by August 2007

8. John N. Galayda LCLS FAC Reviewgalayda@slac.stanford.edu 20 April 2006 8 Sector 20 Beneficial Occupancy next week Installation underway in vault tray supports floor

9. John N. Galayda LCLS FAC Reviewgalayda@slac.stanford.edu 20 April 2006 9 Magnet Measurement Facility Beneficial Occupancy 14 April 2006

10. John N. Galayda LCLS FAC Reviewgalayda@slac.stanford.edu 20 April 2006 10 LCLS Civil Construction 100% cost estimate (not escalated) JacobsTurner $69M$72M Above includes 3 rd floor, Building 8.1 expect further $5M savings $64M-$67M Close enough to $62.5M VE target set after the 30% cost estimate

11. John N. Galayda LCLS FAC Reviewgalayda@slac.stanford.edu 20 April 2006 11 Issues Injector Tight schedule for production and installation Injector installation schedule overlaps BC-1 shutdown work Laser Commissioning supports 12/2006 injector commissioning Linac BC-1 readiness for installation Modification of machine protection and beam containment to permit use of deflecting cavity real-time 120 Hz bunch length tuning diagnostic

12. John N. Galayda LCLS FAC Reviewgalayda@slac.stanford.edu 20 April 2006 12 Issues Undulator Schedule for startup of measurements at SLAC Thorough testing of leveling/alignment system FEL commissioning diagnostics, especially x-ray XTOD Rapid convergence on specifications and prioritization of design efforts to match challenges

13. John N. Galayda LCLS FAC Reviewgalayda@slac.stanford.edu 20 April 2006 13 Issues Endstation Systems Planning to accommodate LUSI program in light of de-scopes Smooth shift of effort into ESS from injector/linac Conventional Facilities Timely direction to CM Efficient interface to A/E- Title-III lead selection Staff up for paper workload

14. John N. Galayda LCLS FAC Reviewgalayda@slac.stanford.edu 20 April 2006 14 Issues Controls EPICS work appears to be in hand Hardware and Applications delayed Need to clarify responsibilities/assignments for these areas

15. John N. Galayda LCLS FAC Reviewgalayda@slac.stanford.edu 20 April 2006 15 PROJECT INJURY EXPERIENCE TO DATE SubContractors 29 K Hours worked (03/31/2006) Zero Injuries LCLS Collaboration 460 K Hours worked (03/31/2006) One shoulder strain 226 Days Worked Without Injuries (04/20/2006) Lost Time Injury Rate Note: Injury rates based on 200 K hours (100 manyears) of effort.

16. John N. Galayda LCLS FAC Reviewgalayda@slac.stanford.edu 20 April 2006 16 Charge to Committee The LCLS Facility Advisory Committee will adviseSLAC, SSRL and LCLS management on the development of the LCLS Project through its several phases:  Accelerator systems design and construction  Undulator systems design and construction  X-ray transport, optics and diagnostics design and construction  Experiment station systems design and construction  Conventional facilities design and construction  Planning and execution of commissioning and early operations

17. John N. Galayda LCLS FAC Reviewgalayda@slac.stanford.edu 20 April 2006 17 Areas of Concentration Areas of concentration for this meeting All aspects of injector, leading up to commissioning Controls Applications LLRF PLC/PPS Undulator system integration

18. John N. Galayda LCLS FAC Reviewgalayda@slac.stanford.edu 20 April 2006 18 End of Presentation

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