The European Pathway to Laser Energy Dr. Chris Edwards HiPER Fusion Project Director [email protected]

Embed Size (px)

Citation preview

  • Slide 1
  • The European Pathway to Laser Energy Dr. Chris Edwards HiPER Fusion Project Director [email protected] www.hiper.org
  • Slide 2
  • Outline STFC: The home of HiPER HiPER: Europes other fusion energy project Europe: Capability, Complexity & Constraints Aspirations and Relationships Funding prospects and the importance of ignition at NIF Discussion
  • Slide 3
  • STFC: Home of HiPER STFC: Science & Technology Facilities Council Funded via Research Councils UK by Ministry of Business, Innovation and Skills (BIS) Science Minister David Willetts STFC operates large scale facilities (VULCAN laser, telescopes, ISIS spallation neutron source, Diamond synchrotron, HPC infrastructures) for university researchers and manages UK contributions to CERN, etc.,..... STFC (Mike Dunne) invented HiPER. STFC funded partners technical work for 3 years; E.C. funded coordination & governance for (3 + 2) years (to April 2013).... but neither ITER nor JET (via EURATOM from E.C. and EPSRC)
  • Slide 4
  • HiPER: Europes other fusion energy project Before LIFE there was HiPER HiPER brings together 9 funding agencies and 17 other partners across Europe HiPER is an ESFRI project (European Strategy Forum on Res. Infrastructures)
  • Slide 5
  • 26 European Partners Funding Agency involvement by 9 partners STFC (UK) CEA, CNRS and CRA (France) MSMT (Czech Republic) GSRT (Greece) MEC and CAM (through UPM) (Spain) ENEA and CNR (Italy) Institutional involvement by 17 other partners IST Lisbon (Portugal) CNSIM (Italy) TEI, TUC(Greece) IOP-PALS (Czech Republic) IPPLM (Poland) FVB, FSU Jena, GSI, TUD (Germany) Lebedev Physical Institute, (Russia) Institute of Applied Physics-RAS Imperial College London, (UK) Universities of York, Oxford, Strathclyde, Queens Belfast
  • Slide 6
  • HiPER: Europes other fusion energy project Before LIFE there was HiPER HiPER was conceived in ~ 2006/7 as the next step to laser driven commercial fusion energy following First Ignition demonstration at NIF HiPER has developed a delivery strategy that satisfies current constraints: financial, technical & political HiPER brings together 9 funding agencies and 17 other partners across Europe HiPER is an ESFRI project (European Strategy Forum on Res. Infrastructures) The project was re-scoped in 2009; 10Hz laser driver; full blanket to capture fusion neutrons; electricity generation. (Many implications!)
  • Slide 7
  • NowRoll-out Delivery Strategy Technology Dev t. & Risk Red n. Laser: 10kJ / 10Hz beamline prototype; Target mass prod.; Chamber concept HiPER construction & commissioning Single major facility construction step to deliver laser energy HiPER NIF Ignition LMJ Ignition LMJ available Robust ignition; physics optimisation Invest. decision Exploitation HiPER B. C.
  • Slide 8
  • Europes other fusion energy project Before LIFE there was HiPER HiPER was conceived in ~ 2006/7 as the next step to laser driven commercial fusion energy following First Ignition demonstration at NIF HiPER has a developed a delivery strategy that satisfies current constraints: financial, technical & political HiPER brings together 9 funding agencies and 17 other partners across Europe This schedule is not ideal, but it is credible, keeps partners engaged and preserves options in the pre NIF ignition era HiPER is an ESFRI project (European Strategy Forum on Res. Infrastructures)
  • Slide 9
  • Extensive nuclear power industry; EDF, Areva, etc Europe: Capability, Complexity & Constraints U.K. Atomic Weapons Establishment (AWE) maintains UK deterrent: France Capability (simplified) STFC Rutherford Appleton Laboratory: Nuclear power industry (declined); AMEC, RR, BAE Systems, NNL, etc. CEA:NIF-like LMJ (on-line 2015 16) and associated capabilities Host organisation for ITER Carbon neutral energy mission; GEN-IV development, solar, etc. Orion laser facility, HPC, tritium, in-house HED science programme, physics codes. Working to add fusion energy to its mission VULCAN laser facility, HPC, centre for DPSSL laser development, HED science programme in partnership with UK university groups
  • Slide 10
  • Europe: Capability, Complexity & Constraints Czech Republic: ELI Beamlines Capability (simplified) One of three large laser projects which comprise the Extreme Light Infrastructure (ELI), funded largely from E.U. Structural Funds Other projects of similar scale are starting in Hungary and Romania These facilities require a new laser technology; high efficiency, high repetition rate (>10Hz) and high power...... also the requirement for the laser driver for inertial fusion energy Contracts between IoP Prague and U.K. (CLF) and U.S. (LLNL) are driving the development of this DPSSL technology
  • Slide 11
  • Europe: Capability, Complexity & Constraints MFE programme, JET and ITER (under construction) LIFE and HiPER programmes will validate all the physics, engineering, technology and commercial viability of fusion power via single, major facility build using existing materials Complexity & Constraints UK works on both schemes; indirect drive is outside of HiPER scope ITER will not have a full blanket or tritium cycle; larger machines required for commercial power production will introduce physics unknowns, plasma stability, materials issues Extreme sensitivity over IFE / MFE delivery schedule Physics design for IFE based on X-ray (indirect) drive (NIF) requires access to computer codes that are not in the public domain HiPER Executive Board determined an ignition physics strategy based on direct drive (shock ignition) to be demonstrated at LMJ ~ 2022 Demonstration of ignition at NIF is likely to change this landscape
  • Slide 12
  • The struggle for existence is the struggle for available energy. Energy Ludwig Boltzmann (attrib), 1886 Affordable Security of supply Environmentally responsible
  • Slide 13
  • Aspirations & Relationships UK has the opportunity to be on the supply side of IFE through laser technology, fuel capsule design and manufacture, etc. AWE is actively seeking an energy remit, supported (not funded) by MoD; AWEs Board has agreed to co-fund start-up programme STFC, AWE and Livermore have signed an MoU to collaborate on IFE; announced by BIS Minister David Willetts and Ed Moses at an IFE event at Royal Society in London An inter-Gov t. agreement on IFE is possible following ignition U.K. STFC has a long history of collaboration on ICF with Japan. MoU and staff exchanges, etc.
  • Slide 14
  • Aspirations & Relationships France (CEA) partnered with US on production of NIF & LMJ laser glass and other components LMJ beam time will be available for academic access and HiPER, from 2016 France France and UK are collaborating on defence procurement; CEA and AWE are developing joint facilities Local Government in Bordeaux region is contributing additional capability to LMJ which can be used for HiPER relevant research Keeping options open; CEA maintaining influence
  • Slide 15
  • President Sarkozy visits LMJ 14 th October 2010 LMJ to be used for energy research By choosing to build the PETAL laser next to the Laser MegaJoule, we open the way to explore a new type of energy
  • Slide 16
  • Funding Prospects HiPER Preparatory Phase was funded by EC (coordination & governance); STFC and MSMT funded technical work STFC is funding continued coordination and governance until April 2014.... Technical work is funded on a national basis Funding from E.C. is likely beyond 2014 within Horizon 2020 programme Ignition at NIF is likely to unlock substantial funding, at least in UK and France Laser technology in UK, France & Czech Republic Physics modeling in UK, France & Italy Systems engineering in France & Spain Materials and chamber design in Spain... beyond April 14, STFC will fund 50%; seeking 50% from partners in return for representation on the HiPER Steering Board
  • Slide 17
  • + + + D + T + + Hen Fuel sustainability Li 6 + n slow He 4 +T3T3 + 4.8 MeV Li 7 + n fast He 4 +T3T3 + 2.466 MeV n slow - 7% 93% Also neutron breeding from 207 Pb (or 9 Be) (n,2n) reactions Fuel D: 115 ppm in seawater; chemical extraction TBR >1.1 Li: abundant in earths crust Castle Bravo (1954) yielded 15MT compared to a predicted 5MT
  • Slide 18
  • Power Plant Materials for 1 TWe (DRAFT) MaterialUseConsumptionInventoryProductionReserve DeuteriumFuel95 t/yrSmall140 t/yr2.310 13 t TritiumFuel143 t/yr?N/A HeliumCryogenics Turbine fluid LithiumCoolant?25000 t/yr2.310 11 t 3 H production3800 t/yr Berylliumn 0 breeding340 t/yr349000 t340 t/yr80000-485000 t GalliumLaser diodes ArsenicLaser diodes YttriumLaser host155 t/yr3100 t7000 t/yr425000 t IndiumLaser diodes XenonChamber gas?1370 m 3 5000-7000 m 3 /yr3.510 11 m 3 YtterbiumLaser material100 t/yr2000 t50 t/yr110 6 t TungstenFirst wall240 t/yr24000 t58000 t/yr2.810 6 t GoldTarget cones500 t/yrSmall2350 t/yr470000 t Leadn 0 breeding17600 t/yr?410 6 t/yr1.510 9 t Target cones7000 t/yrSmall
  • Slide 19
  • Economic Analyses Role of laser energy as part of the energy mix Value of security of supply & first to market advantage Cost of electricity (/kWh) & dependencies Rate and cost of build Investment & funding scenarios (NPV, DCF, debt, ) Impact of carbon (obligations, taxing, ) Economic Impact on the collaborating nations Industrial sector impact and alignment Exploitation of spin-off technology development Laser energy must be commercially and technologically viable Many aspects to be assessed Studies in progress; no show stoppers identified so far High gain ignition scheme and > 10 Hz repetition rate
  • Slide 20
  • Slide20 UK Electricity Production
  • Slide 21
  • Slide21 2 GW coal station at Didcot closed in March 13 UK is facing high probability of power cuts in 2015
  • Slide 22
  • 45km Solar bio-mass (Hydro is twice this size; Geo-thermal is 30 times this size ) Wind (onshore) Wind (offshore) Tidal Solar (PV) DJC McKay (2009) Energy formEnergy Density (W/m 2 ) Onshore wind2 Offshore wind3 Solar (photovoltaic) 10 Solar biomass0.5 Tidal3 Hydro0.24 Geothermal0.017 Fission/fusion1000 22 For 1GWe Renewable energy in UK requires space! fusion, fission, (or coal!)
  • Slide 23
  • UK Energy Realities There are options for the future, but they come with difficult choices Requires ignition at NIF, long term political vision and investor support.... followed by a fission reactor build programme in the medium term........ or a huge scale-up of renewables supported by feed-in subsidies Fusion could solve our energy needs beyond 2050 In the short term, UK is committed to replace coal with gas (from Norway & Eastern Europe; lpg from Qatar) Progress to date is encouraging!
  • Slide 24
  • Laser Energy SWOT analysis Strengths 1. Deliverable on "energy relevant" timescale 2. Separability enables parallel development 3. Physics can be demonstrated at full scale at NIF & LMJ 4. < 1kg Tritium inventory 5. Sustainable 6. Inherently (comparatively?) safe Weaknesses 1. Laser driver scalability not yet demonstrated 2. Mass production of fuel capsules to quality and cost 3. Novel material may be required for first wall (HiPER) 4. Commercial viability not yet demonstrated 5. "Fusion is always 50 years away!" Opportunities 1.Technology has high, immediate exploitation potential 2.First wall has no containment function 2. Use of existing, qualified materials simplifies licensing 3. High reaction temperature enables chemical processes Threats 1. First Ignition" is not assured 2.Laser diode cost reduction not yet demonstrated 3. Political focus on renewables 4. Difficult economic environment for R & D funding
  • Slide 25
  • www.hiper.org