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ESS Fundamentals Rob Connatser Chief Instrument Project Enginee - PowerPoint PPT Presentation

ESS Fundamentals Rob Connatser Chief Instrument Project Enginee Baseline Parameter Unit Value Average beam power MW 5 Number of target stations 1 Number of instruments in construction budget 22 Number of beam port positions 50


  1. ESS Fundamentals Rob Connatser Chief Instrument Project Enginee

  2. Baseline Parameter Unit Value Average beam power MW 5 Number of target stations 1 Number of instruments in construction budget 22 Number of beam port positions 50 Number of moderators (bi-spectral: thermal & cold) 2 Separation of beam ports positions ° 5 Proton kinetic energy GeV 2.5 Average macro-pulse current mA 50 Macro-pulse length ms 2.86 Pulse repetition rate Hz 14 Maximum linac length m 482.5

  3. ESS: The Artists Version

  4. Target Module • Rotating tungsten target • Proposed He cooling • Moderators: Cold & thermal • Image of target wheel removal (preliminary)

  5. Key Parameters Parameter Unit Value Average beam power MW 5 Number of target stations 1 Number of beam port positions 50 Number of beam ports by 2025 22 Number of instruments in construction budget 22 Separation of beam ports degrees 5 Number of moderators (bi-spectral: thermal & cold) 2 Proton kinetic energy GeV 2.5 Average macro-pulse current mA 50 Macro-pulse length ms 2.86 Pulse repetition rate Hz 14 Maximum linac length m 482.5

  6. Long-Pulse Principle Cold Brightness coupled (n/cm 2 /s/ster/Å) moderators 10 14 λ =5Å ISIS TS1 ISIS TS2 SNS ILL 0 1 2 3 time (ms) �

  7. Schedule 2013 ¡ 2014 ¡ 2015 ¡ 2016 ¡ 2017 ¡ 2018 ¡ 2019 ¡ 2020 ¡ 2021 ¡ 2022 ¡ 2023 ¡ 2024 ¡ 2025 ¡ 2026 ¡ 2027 ¡ 2028 ¡ Commissioning ¡and ¡Initial ¡Ops ¡ Full ¡Operations ¡ Instrument ¡Construction ¡Phase ¡ Instruments ¡1-­‑3 ¡ Instruments ¡4-­‑7 ¡ ScientiBic ¡Operations ¡ Instruments ¡8-­‑9 ¡ Instruments ¡10-­‑12 ¡ Instruments ¡13-­‑14 ¡ Instruments ¡15-­‑17 ¡ Instruments ¡18-­‑20 ¡ Instruments ¡21-­‑22 ¡

  8. Programme Organization ESS Programme Support Neutron Accelerator Conventional Integrated Control Target Station Energy Scattering Systems Facilities Systems Systems Systems Instrument Instrument Neutron Neutron Science DMSC Concepts Construction Technologies Support Facilities Instrument #2-22 SANS Instrument #1 Chopper systems + Test beamline Concept #1 Component 1 Detector systems Component N Sample Concept #N Environment e.g. detector Neutron Optics & Polarisation Electrical Engineering

  9. Current Activities • Develop Systems Engineering processes and documentation • Develop Engineering processes • Coordinate and negotiate interfaces with Target Systems and Conventional Facilities • Develop requirements for conventional facilities

  10. Layout of Potential Instruments

  11. Current Activities • Develop Systems Engineering processes and documentation • Develop Engineering processes • Coordinate and negotiate interfaces with Target Systems and Conventional Facilities • Develop requirements for conventional facilities • Write processes

  12. Phase ¡1 ¡– ¡Preliminary ¡Engineering ¡ ¡ Decision ¡ ¡ Accepted ¡ Design ¡and ¡Baseline ¡ to ¡move ¡forward ¡ instrument ¡ Approved ¡ ¡ Baseline ¡ Phase ¡2 ¡– ¡Final ¡Engineering ¡ ¡ Engineering ¡ ¡Design, ¡ ¡ Design ¡and ¡Installation ¡Plan ¡ Review ¡ Cost ¡ ¡ and ¡Schedule ¡ ¡ Safety ¡Systems ¡ ¡ Phase ¡3 ¡– ¡Construction ¡ ¡ Review ¡ and ¡Installation ¡ “Hot” ¡ ¡ Readiness ¡for ¡ ¡ Phase ¡4 ¡– ¡Beam ¡Testing ¡ Commissioning ¡ “Hot” ¡ ¡and ¡cold ¡Commissioning ¡ ¡and ¡Operations ¡ ¡ ¡Commissioning ¡

  13. Current Activities • Develop Systems Engineering processes and documentation • Develop Engineering processes • Coordinate and negotiate interfaces with Target Systems and Conventional Facilities • Develop requirements for conventional facilities • Write processes • Hire people: ess-scandinavia.eu/open-positions

  14. • Thanks to many colleagues for contributions to slides and for whole slides. – Ken Anderson – Arno Hiess – Erik Nilsson – Oliver Kirstein

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