NSLS-II Project Overview Steve Dierker Associate Laboratory Director

NSLS-II Project Overview Steve Dierker Associate Laboratory Director for Light Sources NSLS-II Project Director Experimental Facilities Advisory Committee May 10, 2007 BROOKHAVEN SCIENCE 1

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 2 BROOKHAVEN SCIENCE

NSLS-II Conceptual Design Report 3 BROOKHAVEN SCIENCE

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 me. V • Advanced insertion devices 4 BROOKHAVEN SCIENCE

NSLS-II Storage Ring Performance • Very Broad Spectral coverage • • IR through very hard x-rays X-ray Ring Brightness exceeds any other synchrotron 3 from 500 m. A, top-off injection • Ge. V, • Circumference 780 m 10 e. V to 20 ke. V • > 1021 p/s/0. 1%/mm 2/mrad 2 from ~ 2 ke. V to ~ 1030 cell, Double Bend Achromat • Novel design featuring damping Flux exceeds any other synchrotron from 10 e. V and soft bend magnets wigglers • Ultra-low emittance (ex, ey) 0. 5, to 20 ke. V 0. 008 nm-rad 16 ph/s/0. 1%bw from ~ 500 e. V to ~ 10 ke. V • > 10 (Diffraction limited in vertical at 10 Smallest beam size of any synchrotron: ke. V) • Pulse Length (rms) 15 psec • sy = 3. 1 mm, sx = 38. 5 mm • s’y = 1. 8 mrad, s’x = 18. 2 mrad • Top-off Operation • Current stability better than 1% • Accommodates 27 user insertion devices (8 m and 5 m) and 30 BM beamlines 5 BROOKHAVEN SCIENCE

NSLS-II Site Plan in CDR NSLS LOB 1 Service Bldg Typ 4 Conf. Center CLO B CFN Ring Road Future JPSI LOB 2 RFLINAC AREA Service Road uest Future G House Ring Bldg LOB 4 Underpa ss 6 LOB 3 Loading BROOKHAVEN SCIENCE

CD-1 Review Overall, successful and very positive regarding design and 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 $750 M - $900 M 7 BROOKHAVEN SCIENCE

Revised NSLS-II Site Plan NSLS LOB JPSI CFN Storage Ring LOB Booster Linac LOB 0 100 200 400 FEET LOB 8 BROOKHAVEN SCIENCE

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 9 BROOKHAVEN SCIENCE

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 (1 nm) • Inelastic x-ray scattering (0. 1 me. V) • Soft x-ray coherent scattering and imaging • Hard x-ray coherent scattering and SAXS • Powder diffraction (damping wiggler source) • EXAFS (damping wiggler source) 10 BROOKHAVEN SCIENCE

Transitioning to Operations • A phased transition to NSLS-II operations is planned: • CD-4 a – Initial Operations • Beneficial Occupancy of Experimental Floor • Initial limited storage ring operations and limited user operations during installation and commissioning of beamlines • CD-4 b – 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-4 b) • Move NSLS programs to NSLS-II between CD-4 a 11 BROOKHAVEN SCIENCE

NSLS Beamline Transfer Plan • Evaluated NSLS beamlines in terms of technical suitability for moving to a soft bend, a 3 PW, 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-4 a • Assume that NSLS-II operations funding starts at CD-4 a and covers transfer of selected NSLS beamlines to the new NSLS-II 12 BROOKHAVEN SCIENCE

NSLS-II Operations Staffing Estimates FTEs for Operations with No Beamlines Scientists Engineers Designers Technicians Computer Analysts Admin/Secretarial Total 46 32 10 89 23 35 235 FTEs for Operations with 66% of all Beamlines (~38) (~57) 172 232 52 62 30 40 129 149 27 29 39 449 13 41 553 BROOKHAVEN SCIENCE

NSLS-II Space Requirements at Full Operations NSLS-II LOB NSLS-II OC JPSI NSLS Total FTEs in Single Offices 92 6 23 93 214 FTEs in Shared Offices 107 1 12 34 154 14 FTEs in Bench or Design Area 67 63 7 48 185 Total FTEs 266 70 42 175 553 BROOKHAVEN SCIENCE

NSLS-II Project Organization 15 BROOKHAVEN SCIENCE

Near Term Staffing Projections 16 BROOKHAVEN SCIENCE

Preliminary Cost Estimate ($M) Cost Range $750 M to $900 M 17 BROOKHAVEN SCIENCE

Preliminary Funding Profile ($M) Fiscal Year 05 06 (Project Engineering and Design) 08 09 3 PED 07 45 12 Construction 138 OPC 1 5 22 20 1 5 25 65 162 11 12 13 14 15 Total 60 180 142 95 50 25 5 635 15 12 Total 10 30 40 10 155 110 80 65 15 850 • FY 07 Start R&D and Title I Design • FY 09 Start Construction • Nov 2007 baseline validation planned to support FY 09 budget request 18 BROOKHAVEN SCIENCE

Preliminary Summary Schedule 18 Months Total Schedule 19 Contingency BROOKHAVEN SCIENCE

Project Reviews & Workshops in 2007 • DOE Review Feb 7 • Radiological Safety Design Workshop Mar 27 -28 • Stability Workshop Apr 18 -20 • Accelerator Systems Advisory Committee Apr 23 -24 • Conventional Facilities Advisory Committee May 8 -9 • Experimental Facilities Advisory Committee May 10 -11 • DOE Review May 22 • Project Advisory Committee May 24 -25 • CD-1 ESAAB June 13 • User Workshop July 17 • EVMS Review and Certification Aug • Internal Review of NSLS-II CD-2 Performance Baseline Aug • NSLS-II Advisory Committee Meetings Sep/Oct • SC Independent Project Review/External Independent Review for CD-2 Nov 6 -9 20 BROOKHAVEN SCIENCE