1. 1 BROOKHAVEN SCIENCE ASSOCIATES NSLS-II Project Overview Steve Dierker Associate Laboratory Director for Light Sources NSLS-II Project Director Conventional Facilities Advisory Committee May 8, 2007

2. 2 BROOKHAVEN SCIENCE ASSOCIATES 2006 was a busy year … NSLS-II Project Organization Created – January Five Reviews Lattice and Accelerator Configuration Review – May 11-12 DOE Review – May 16 Cost Review – June 13 DOE Review – July 18 DOE Review – December 12-14 One Workshop Acquisition Strategy Workshop (co-sponsored with SC) – June 20-21 Four Advisory Committee Meetings Held all four NSLS-II advisory committee meetings in October Hosted more than 75 Visitors CDR A/E on board and A/E held several programming meetings Conceptual Design Completed More than 150 contributors from 17 different institutions Special site studies (Geotechnical, RFI, Vibration) Constructability review & independent cost estimate for conventional facilities Detailed project cost estimate & refined project WBS Environmental Assessment completed; FONSI approved by BHSO Required documents (AS, PPEP, ESH, QA, RM, PHA) all complete

3. 3 BROOKHAVEN SCIENCE ASSOCIATES NSLS-II Conceptual Design Report

4. 4 BROOKHAVEN SCIENCE ASSOCIATES NSLS-II Project Scope Presented at CD-1 Review Accelerator Systems Storage Ring Linac and Booster Injection System Experimental Facilities Suite of ~ 5 initial beamlines and instruments Conventional Facilities Improvements to Land Ring Building Central and distributed Lab/Office Buildings Utilities R&D Advanced optics for achieving 1 nm and 0.1 meV Advanced insertion devices

5. 5 BROOKHAVEN SCIENCE ASSOCIATES NSLS-II Storage Ring Performance Very Broad Spectral coverage IR through very hard x-rays Brightness exceeds any other synchrotron from 10 eV to 20 keV > 10 21 p/s/0.1%/mm 2 /mrad 2 from ~ 2 keV to ~ 10 keV Flux exceeds any other synchrotron from 10 eV to 20 keV > 10 16 ph/s/0.1%bw from ~ 500 eV to ~ 10 keV Smallest beam size of any synchrotron:  y = 3.1  m,  x = 38.5  m  ’ y = 1.8  rad,  ’ x = 18.2  rad Top-off Operation Current stability better than 1% Accommodates 27 user insertion devices (8 m and 5 m) and 30 BM beamlines X-ray Ring 3 GeV, 500 mA, top-off injection Circumference 780 m 30 cell, Double Bend Achromat Novel design featuring damping wigglers and soft bend magnets Ultra-low emittance (  x,  y ) 0.5, 0.008 nm-rad (Diffraction limited in vertical at 10 keV) Pulse Length (rms) 15 psec

6. 6 BROOKHAVEN SCIENCE ASSOCIATES NSLS LOB 3 RF-LINAC AREA Service Bldg Typ 4 CFN Ring Bldg Future JPSI Future Guest House Conf. Center Underpass Loading CLOB NSLS-II Site Plan in CDR Ring Road LOB 2 LOB 1 LOB 4 Service Road

7. 7 BROOKHAVEN SCIENCE ASSOCIATES CD-1 Review Principle Recommendations: Consider moving booster outside of storage ring tunnel Consider use of NC RF instead of SC RF Increase the scope of the Experimental Facilities portion of the project to provide a minimal suite of beamlines which both exploit the unique capabilities of the NSLS-II source and meet the scientific needs of the NSLS user community R&D program is appropriate but expand to include mirror metrology Develop a policy whereby the design, construction, and operation of all beamlines, both DOE funded as well as non-DOE funded, will be the responsibility of the Experimental Facilities staff Increase cost range to $750M - $900M Overall, successful and very positive regarding design and team

8. 8 BROOKHAVEN SCIENCE ASSOCIATES NSLS CFN Linac Booster JPSI LOB Storage Ring LOB 0 100200 400 FEET Revised NSLS-II Site Plan

9. 9 BROOKHAVEN SCIENCE ASSOCIATES Revised Building Program Alternatives to CLOB were evaluated Space in NSLS will be maximized for NSLS-II administrative and technical support functions Only functions in direct support of NSLS-II facility and accelerator operations will be housed at NSLS-II Operations Center (OC) Lab/office Buildings (LOBs) OC will include: Control room, computer room, Ctrl rm Conference & break room, operations supervisory offices Entry foyer, viewing gallery and access bridge to electrical mezzanine and control room area All of these spaces (and more) were previously included in the CLOB

10. 10 BROOKHAVEN SCIENCE ASSOCIATES Three-pole Wigglers Added to give the users access to hard x-ray dipoles without significant impact on the emittance ~15 added to the lattice

11. 11 BROOKHAVEN SCIENCE ASSOCIATES Incorporation of short 3 Pole Wiggler (  = 10 m) for Hard X-ray beams Middle Position End Position

12. 12 BROOKHAVEN SCIENCE ASSOCIATES Bend Magnet Beamlines ID Line Upstream Bend Line Downstream Bend Line 3PW Line

13. 13 BROOKHAVEN SCIENCE ASSOCIATES Project Beamlines A minimum suite of insertion device beamlines to meet physical science needs has been identified. These take advantage of the unique source properties of NSLS-II and also provide work horse instruments for large user capacity Recommended beamlines: Nanoprobe (1nm) Inelastic x-ray scattering (0.1 meV) Soft x-ray coherent scattering and imaging Hard x-ray coherent scattering and SAXS Powder diffraction (damping wiggler source) EXAFS (damping wiggler source) Will be reviewed at upcoming NSLS-II EFAC meeting

14. 14 BROOKHAVEN SCIENCE ASSOCIATES Transitioning to Operations A phased transition to NSLS-II operations is planned: CD-4a – Initial Operations Beneficial Occupancy of Experimental Floor Initial limited storage ring operations and limited user operations during installation and commissioning of beamlines CD-4b – Start of Operations All commissioning goals have been achieved Transitioning from NSLS to NSLS-II Important to begin this transition as early as possible Continue operations of NSLS until NSLS-II operational (CD-4b) Move NSLS programs to NSLS-II between CD-4a and CD-4b NSLS and NSLS-II staff merge to operate NSLS-II

15. 15 BROOKHAVEN SCIENCE ASSOCIATES NSLS Beamline Transfer Plan Evaluated NSLS beamlines in terms of technical suitability for moving to a soft bend, a 3PW, or an insertion device at NSLS-II Estimated moving costs and costs for upgrading to be suitable for NSLS-II The productivity (number of publications and premier publications) and user demand (hours requested) of the existing NSLS beamlines were evaluated From this list, and the technical and cost considerations, about 20 bending magnet beamlines were identified that would support the largest number of users with the greatest scientific impact, covering the following techniques: EXAFS, SAXS, powder diffraction, scattering, PX, imaging, microdiffraction, topography, far-IR spectroscopy. Estimate that these could accommodate at least 1300 users/yr Plan to begin transferring these to NSLS-II at CD-4a Assume that NSLS-II operations funding starts at CD-4a and covers transfer of selected NSLS beamlines to the new NSLS-II facility as well as initial storage ring operations

16. 16 BROOKHAVEN SCIENCE ASSOCIATES NSLS-II Operations Staffing Estimates FTEs for Operations with No Beamlines FTEs for Operations with 66% of Beamlines (~38) FTEs for Operations with all Beamlines (~57) Scientists46172232 Engineers325262 Designers103040 Technicians89129149 Computer Analysts232729 Admin/Secretarial353941 Total235449553

17. 17 BROOKHAVEN SCIENCE ASSOCIATES NSLS-II Space Requirements at Full Operations FTEs in Single Offices FTEs in Shared Offices FTEs in Bench or Design Area Total FTEs NSLS-II LOB9210767266 NSLS-II OC616370 JPSI2312742 NSLS933448175 Total214154185553

18. 18 BROOKHAVEN SCIENCE ASSOCIATES NSLS-II Project Organization

19. 19 BROOKHAVEN SCIENCE ASSOCIATES Near Term Staffing Projections

20. 20 BROOKHAVEN SCIENCE ASSOCIATES Preliminary Cost Estimate ($M) Cost Range $750M to $900M

21. 21 BROOKHAVEN SCIENCE ASSOCIATES 21 Preliminary Funding Profile ($M) FY07 Start R&D and Title I Design FY09 Start Construction Nov 2007 baseline validation planned to support FY09 budget request Fiscal Year 05 06 07 08 09 10 11 12 13 1415Total PED (Project Engineering and Design) 3 45 12 60 Construction138180142 95 50 25 5 635 OPC 1 5 22 20 12 15 30 4010 155 Total 1 5 25 65162180142110 80 65 15 850

22. 22 BROOKHAVEN SCIENCE ASSOCIATES Preliminary Summary Schedule 18 Months Total Schedule Contingency

23. 23 BROOKHAVEN SCIENCE ASSOCIATES DOE ReviewFeb 7 Radiological Safety Design WorkshopMar 27-28 Stability WorkshopApr 18-20 Accelerator Systems Advisory CommitteeApr 23-24 Conventional Facilities Advisory CommitteeMay 8-9 Experimental Facilities Advisory CommitteeMay 10-11 DOE ReviewMay 22 Project Advisory CommitteeMay 24-25 CD-1 ESAABJune 13 User WorkshopJuly 17 EVMS Review and CertificationAug Internal Review of NSLS-II CD-2 Performance BaselineAug NSLS-II Advisory Committee MeetingsSep/Oct SC Independent Project Review/External Independent Review for CD-2Nov 6-9 Project Reviews & Workshops in 2007