1. European Spallation Source A World-Leading Centre for Materials Research and Life Science with Neutrons HEPTech Workshop 7 May 2013 James H. Yeck CEO ESS www.europeanspallationsource.se

2. December 2012: Pre-Construction Design Update Delivered

3. 3 A scientific collaboration with over 60 contributing institutions

4. An International Collaboration Sweden, Denmark and Norway: 50% of construction and 15-20% of operations costs European Partner Countries: 50% of construction costs with substantial In-Kind Contributions

5. ESS, MAX IV and Science Village Vision, around 2025

7. European Spallation Source SNS, Tennessee 2008 A European research facility for materials research and life science with neutrons The largest pan-European research project today More powerful and several times brighter than existing facilities Schedule Construction start in 2014 First neutrons before end of decade, 22 instruments by 2025 Steady-state operations in 2026 Construction cost of 1,843 B€

8. 2011201220132014201520162017201820192020202120222023202420252065 ESS Programme PRE- CONSTRUCTION CONSTRUCTION OPERATIONS DECOMM ACCELERATOR DESIGN ACCELERATOR PREPARE TO BUILD ACCELERATOR CONSTRUCTION ESS COMMISSIONING (INSTRUMENTS) programme phases ESS sub-projects ESS Programme

9. (2013-03-26) 20132014 JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarApr ESS Deliverables ESS ERIC Statutes ESS AB – ESS ERIC STC Meetings 1 st Annual Progress Review (Construction) Negotiations Signature LoI Host State Financing Path to a Construction Start 18-19/2 Signature Event Official Start of Construction Phase Step 1 EC 16/4 Financial Scenario Step 2 EC ESS ERIC Entry-into-force ESS ERIC Annex 7 EC submission / negotiation Ground Break Finalize ESS ERIC Statutes Initial Response EoI TDR,Cost Report Final Response Budget 2014

10. ESS | 2013-05-07 | Jim Yeck ESS Programme in 2013 Initiate Call for Expressions of Interest and define In-Kind contributions for the Construction Phase Complete Letters of Intent/Agreements w/ Partner Countries Select partnering company for conventional construction and initiate final design Demonstrate accelerator and target station technology readiness – key issues resolved for civil construction start Select initial instruments and increase engagement of the scientific user community Complete licensing approval process by early 2014 …prepare to break ground and start construction in 2014

11. Evolution of Neutron Sources Berkeley 37-inch cyclotron 350 mCi Ra-Be source Chadwick 1930197019801990200020102020 10 5 10 10 15 10 20 1 ISIS Pulsed Sources ZINP-P ZINP-P / KENS WNR IPNS ILL X-10 CP-2 Steady State Sources HFBR HFIR NRU MTR NRX CP-1 194019501960 Effective thermal neutron flux n/cm 2 -s (Updated from Neutron Scattering, K. Skold and D. L. Price, eds., Academic Press, 1986) FRM-II SINQ SNS ESS

12. HEPTech Workshop SNS, Tennessee 2008 Welcome to Lund and the ESS offices. You are a source of technology excellence and innovation. Your challenge is to bridge the gap between researchers and industry and to accelerate the industrial process for the benefit of the global economy and society. We all look forward to productive discussions!