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Sample records for fusion energy science

  1. Fusion Energy Sciences

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Fusion Energy Sciences Fusion Energy Sciences Expanding the fundamental understanding of matter at very high temperatures and densities and to build the scientific foundation...

  2. Fusion Energy Sciences Network Requirements

    E-Print Network [OSTI]

    Dart, Eli

    2014-01-01

    Division, and the Office of Fusion Energy Sciences. This isFusion Energy Sciences NetworkRequirements Office of Fusion Energy Sciences Energy

  3. Fusion Energy Sciences

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Large Scale Production Computing and Storage Requirements for Fusion Energy Sciences: Target 2017 The NERSC Program Requirements Review "Large Scale Production Computing and...

  4. Fusion Energy Sciences Program Mission

    E-Print Network [OSTI]

    Fusion Energy Sciences Program Mission The Fusion Energy Sciences (FES) program leads the national for an economically and environmentally attractive fusion energy source. The National Energy Policy states that fusion power has the long-range potential to serve as an abundant and clean source of energy and recommends

  5. Update and Outlook for theUpdate and Outlook for the Fusion Energy SciencesFusion Energy SciencesFusion Energy SciencesFusion Energy Sciences

    E-Print Network [OSTI]

    Update and Outlook for theUpdate and Outlook for the Fusion Energy SciencesFusion Energy SciencesFusion Energy SciencesFusion Energy Sciences E J SynakowskiE.J. Synakowski Associate Director, Office of Science F i E S iFusion Energy Sciences For the University Fusion Associates Town Hall Meeting APS DPP P id

  6. Science/Fusion Energy Sciences FY 2006 Congressional Budget Fusion Energy Sciences

    E-Print Network [OSTI]

    community. Benefits Fusion is the energy source that powers the sun and stars. In the fusion process, formsScience/Fusion Energy Sciences FY 2006 Congressional Budget Fusion Energy Sciences Funding Profile Adjustments FY 2005 Comparable Appropriation FY 2006 Request Fusion Energy Sciences Science

  7. Science/Fusion Energy Sciences FY 2007 Congressional Budget Fusion Energy Sciences

    E-Print Network [OSTI]

    Science/Fusion Energy Sciences FY 2007 Congressional Budget Fusion Energy Sciences Funding Profile Adjustments FY 2006 Current Appropriation FY 2007 Request Fusion Energy Sciences Science,182 Total, Fusion Energy Sciences........... 266,947b 290,550 -2,906 287,644 318,950 Public Law

  8. Science/Fusion Energy Sciences FY 2011 Congressional Budget Fusion Energy Sciences

    E-Print Network [OSTI]

    Science/Fusion Energy Sciences FY 2011 Congressional Budget Fusion Energy Sciences Funding Profile FY 2010 Current Appropriation FY 2011 Request Fusion Energy Sciences Science 163,479 +57,399 182, Fusion Energy Sciences 394,518b +91,023 426,000 380,000 Public Law Authorizations: Public Law 95

  9. Science/Fusion Energy Sciences FY 2008 Congressional Budget Fusion Energy Sciences

    E-Print Network [OSTI]

    by the Department of Energy, has the potential to provide a significant fraction of the world's energy needsScience/Fusion Energy Sciences FY 2008 Congressional Budget Fusion Energy Sciences Funding Profile by Subprogram (dollars in thousands) FY 2006 Current Appropriation FY 2007 Request FY 2008 Request Fusion Energy

  10. Fusion Energy Sciences

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFESOpportunities Nuclear Physics (NP) NP Home AboutFusion Energy

  11. Fusion Energy Sciences Advisory Committee Strategic Planning

    E-Print Network [OSTI]

    D R A F T Fusion Energy Sciences Advisory Committee Report on Strategic Planning: Priorities Assessment and Budget Scenarios September 21, 2014 U.S. Department of Energy Office of Science #12; ii ............................................................................................................... 68 #12; iii Preface Fusion, the energy source that powers our sun and the stars

  12. A Strategic Program Plan for Fusion Energy Sciences Fusion Energy Sciences

    E-Print Network [OSTI]

    A Strategic Program Plan for Fusion Energy Sciences 1 Fusion Energy Sciences #12;2 Bringing with our dependence on oil and other fossil fuels will largely disap- pear. We will have achieved energy independence. Fusion power plants will provide economical and abundant energy without greenhouse gas emissions

  13. Perspective on the Role of Negative Ions and Ion-Ion Plasmas in Heavy Ion Fusion Science, Magnetic Fusion Energy, and Related Fields

    E-Print Network [OSTI]

    Kwan, J.W.

    2008-01-01

    Fusion Science, Magnetic Fusion Energy, and Related Fieldsof Science, Office of Fusion Energy Sciences, of the U.S.Fusion Science, Magnetic Fusion Energy, and Related Fields

  14. Fusion Energy Sciences Advisory Committee Dr. N. Anne Davies

    E-Print Network [OSTI]

    Sciences February 28, 2006 Fusion Energy Sciences Program Update www.ofes.fusion.doe.gov U.S. DepartmentFusion Energy Sciences Advisory Committee Dr. N. Anne Davies Associate Director for Fusion Energy of Energy's Office of Science #12;Fusion is part of SC's part of the American Competitiveness Initiative

  15. LANL Fusion Energy Sciences ResearchLANL Fusion Energy Sciences Research G. A. Wurden

    E-Print Network [OSTI]

    LANL Fusion Energy Sciences ResearchLANL Fusion Energy Sciences Research G. A. Wurden Fusion Power for the U.S. Department of Energy's NNSA UNCLASSIFIED #12;| Los Alamos National Laboratory | Abstract (LANL/PPPL/ORNL) on the W7 X stellarator in Greifswald, Germany, principally edge plasma control

  16. Sean Finnegan & Ann Satsangi Fusion Energy Sciences

    E-Print Network [OSTI]

    meter (e.g., the energy density of a hydrogen molecule). This corresponds to a pressure of approximately Associates15 December 2011 Comments on the DOE-SC Program in High Energy Density Laboratory Plasma Science research community in High Energy Density Laboratory Plasma (HEDLP) science including Inertial Fusion

  17. Large Scale Computing and Storage Requirements for Fusion Energy Sciences: Target 2017

    E-Print Network [OSTI]

    Gerber, Richard

    2014-01-01

    Requirements  for  Fusion  Energy  Sciences:  Target  2017  Requirements  for  Fusion  Energy  Sciences:  Target  and  Context   DOE’s  Fusion  Energy  Sciences  program  

  18. Large Scale Computing and Storage Requirements for Fusion Energy Sciences Research

    E-Print Network [OSTI]

    Gerber, Richard

    2012-01-01

    and  Storage  Requirements  for  Fusion  Energy  Sciences  Requirements  for  Fusion  Energy  Sciences   14 General  Storage  Requirements  for  Fusion  Energy  Sciences   i  

  19. Sandia Energy - Fusion Energy Sciences

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid youOxygen GenerationTechnologiesEnergy ConversionEngine

  20. FES Science Network Requirements - Report of the Fusion Energy Sciences Network Requirements Workshop Conducted March 13 and 14, 2008

    E-Print Network [OSTI]

    Dart, Eli

    2008-01-01

    Division, and the Office of Fusion Energy Sciences.Requirements Report of the Fusion Energy Sciences NetworkRequirements Workshop Fusion Energy Sciences Program Office,

  1. Update and Outlook for the Fusion Energy Sciences Program

    E-Print Network [OSTI]

    Update and Outlook for the Fusion Energy Sciences Program E.J. Synakowski Associate Director, Office of Science Fusion Energy Sciences Fusion Power Associates Annual Meeting Washington, D.C. December Energy Sciences 3D topologies Samuel Barish, Lead,: Validation Platforms, Stellarators Steve Eckstrand

  2. Large Scale Computing and Storage Requirements for Fusion Energy Sciences Research

    E-Print Network [OSTI]

    Gerber, Richard

    2012-01-01

    simulations of fusion and energy systems with unprecedentedRequirements  for  Fusion  Energy  Sciences   14 General  and  Storage  Requirements  for  Fusion  Energy  Sciences  

  3. FUSION ENERGY SCIENCES SUMMER STUDY 2002 Gerald Navratil

    E-Print Network [OSTI]

    PLANS FOR FUSION ENERGY SCIENCES SUMMER STUDY 2002 Gerald Navratil Columbia University American-steps in the fusion energy sciences program, and will provide crucial community input to the long range planning to examine goals and proposed initiatives in burning plasma science in magnetic fusion energy and integrated

  4. Fusion Energy Sciences Advisory Committee Meeting Gaithersburg Hilton

    E-Print Network [OSTI]

    Fusion Energy Sciences Advisory Committee Meeting Gaithersburg Hilton 620 Perry Parkway Director for Fusion Energy Sciences 10:20 Meeting Agenda and Logistics Professor Stewart Prager, FESAC. N. Anne Davies, Associate Director for Fusion Energy Sciences 12:30 Lunch 01:30 OMB Perspective Joel

  5. Fusion Energy Sciences Advisory Committee Meeting January 31, 2013

    E-Print Network [OSTI]

    Fusion Energy Sciences Advisory Committee Meeting January 31, 2013 Agenda Time Topic Speaker 9 Energy Sciences 10:15 Break 10:45 Briefing from the Subcommittee on Magnetic Fusion Energy Program of Technology 9:05 FES Perspectives Dr. Ed Synakowski, Associate Director of the Office of Science, for Fusion

  6. Professor Richard D. Hazeltine, Chair Fusion Energy Sciences Advisory Committee

    E-Print Network [OSTI]

    Professor Richard D. Hazeltine, Chair Fusion Energy Sciences Advisory Committee Institute, and include both magnetic fusion energy (MFE) and inertial fusion energy (IFE), as both MFE and IFE provide major opportunities for moving forward with fusion energy. The report would be most helpful if it could

  7. U.S. Heavy Ion Beam Science towards inertial fusion energy

    E-Print Network [OSTI]

    2002-01-01

    Science towards Inertial Fusion Energy B.G. Logan 1), D.Ion Fusion in the U.S. Fusion Energy Sciences Program [25].activities for inertial fusion energy at Lawrence Livermore

  8. Reports of the Fusion Energy Science Advisory Committee Strategic Planning

    E-Print Network [OSTI]

    Strategic Planning for U.S. Fusion Energy Sciences Program of recommended strategic initiatives and associated program-wide FES investments. FESAC recommends more extensive

  9. REPORT FROM THE PLANNING WORKSHOP FUSION ENERGY SCIENCES PROGRAM

    E-Print Network [OSTI]

    in a workshop to chart the short and medium term future of the nation's fusion energy science program-reaching benefits to the nation in the near term, and progress toward a renewable and attractive energy sourceREPORT FROM THE PLANNING WORKSHOP FOR THE FUSION ENERGY SCIENCES PROGRAM (October 22 - 24, 1996

  10. SUPPORT FUSION ENERGY SCIENCES IN FY 2013 HELP THE UNITED STATES REMAIN A WORLD LEADER IN FUSION RESEARCH

    E-Print Network [OSTI]

    ON THE U.S. FUSION PROGRAM Fusion energy is the power source of our sun and the stars. ItsSUPPORT FUSION ENERGY SCIENCES IN FY 2013 HELP THE UNITED STATES REMAIN A WORLD LEADER IN FUSION fusion researchers, and prepare for the commercialization of fusion energy, the U.S. must have its own

  11. Science/Fusion Energy Sciences FY 2012 Congressional Budget Fusion Energy Sciences

    E-Print Network [OSTI]

    , and creating theoretical and computational models to resolve the essential physics principles. Background and electrons that can conduct electrical currents and can respond to electric and magnetic fields. The science experiments have generated millions of watts of fusion power for seconds at a time. In the vision of a working

  12. Fusion Energy Sciences Advisory Committee Meeting March 7-8, 2011

    E-Print Network [OSTI]

    , Associate Director for Fusion Energy Sciences 12:30 Lunch 1:30 ITER Update: Accomplishments, StatusFusion Energy Sciences Advisory Committee Meeting March 7-8, 2011 Agenda DoubleTree Bethesda Hotel, and Domestic Issues Mr. Tom Vanek and Dr. John Glowienka, Fusion Energy Sciences 2:30 Fusion Energy Research

  13. Frontiers of Fusion Materials Science

    E-Print Network [OSTI]

    support for fusion energy within the broad materials science community Topic Fusion benefit Science aspect Office of Fusion Energy Sciences Budget Planning meeting March 13, 2001 Gaithersburg, MD #12;INTRODUCTION of fusion energy and enable improved performance, enhanced safety, and reduced overall fusion system costs

  14. July 31,2008 Dear members of the U.S. fusion energy sciences research community

    E-Print Network [OSTI]

    July 31,2008 Dear members of the U.S. fusion energy sciences research community: I will be leaving my post as Associate Director of the Office of Science for the Office of Fusion Energy Sciences (OFES-term planning exercise for all areas of science covered by the OFES, including magnetic fusion energy sciences

  15. Fusion Energy Sciences Advisory Committee Meeting March 1-2, 2007

    E-Print Network [OSTI]

    Fusion Energy Sciences Advisory Committee Meeting March 1-2, 2007 Marriott Hotel/301-590-0044 9751. Raymond L. Orbach, Under Secretary of Science 12:30 Lunch 1:30 Fusion Energy Sciences FY 2008 Budget Tom:45 Discussion of the New Charge FESAC 5:30 Adjourn #12;Fusion Energy Sciences Advisory Committee Meeting March 1

  16. Fusion Energy Sciences Advisory Committee Meeting April 9-10, 2014

    E-Print Network [OSTI]

    Fusion Energy Sciences Advisory Committee Meeting April 9-10, 2014 Hilton Rockville Hotel Synakowski, Associate Director for Fusion Energy Sciences 12:00 noon Lunch 1:15 p.m. ITER Project Status Dr for the FES Program Dr. Ed Synakowski, Associate Director for Fusion Energy Sciences 3:30 p.m. Break 3:45 p

  17. Multi-University Research to Advance Discovery Fusion Energy Science using a

    E-Print Network [OSTI]

    Dept of Applied Physics and Applied Math, Columbia University, New York, NY Plasma Science and FusionMulti-University Research to Advance Discovery Fusion Energy Science using a Superconducting Center, MIT, Cambridge, MA Outline · Intermediate scale discovery fusion energy science needs support

  18. Taylor/FESAC Priorities/July 18, 2012 Fusion Energy Science Program Priorities

    E-Print Network [OSTI]

    : ­ Develop U.S. experts to take leadership roles · Fusion Nuclear Science Program: ­ Develop fusion materials and nuclear technology needed for fusion energy Essential elements for U.S. Leadership FNSF #12;6 Taylor CMOD DIII-D Fusion Nuclear Science Facility (FNSF) challenges: - High performance, steady

  19. Fusion Energy Sciences Advisory Committee Meeting March 5-6, 2003

    E-Print Network [OSTI]

    Fusion Energy Sciences Advisory Committee Meeting March 5-6, 2003 Agenda AgendaMar03Rev08 Time interest to the US Sauthoff 1115 Discussion of US Participation in ITER FESAC 1230 Lunch #12;Fusion Energy;Fusion Energy Sciences Advisory Committee Meeting March 5-6, 2003 Agenda Time Topic Speaker 3/6 AM 0900

  20. Fusion Energy Sciences Advisory Committee Meeting Marriott Hotel (301-590-0044)

    E-Print Network [OSTI]

    Fusion Energy Sciences Advisory Committee Meeting Marriott Hotel (301-590-0044) 9751 Washingtonian Hazeltine, Chair, FESAC 0905 OFES Perspective Dr. N. Anne Davies, Associate Director for Fusion Energy Adjourn #12;Fusion Energy Sciences Advisory Committee Meeting Marriott Hotel, 9751 Washingtonian Blvd

  1. FES Science Network Requirements - Report of the Fusion Energy Sciences Network Requirements Workshop Conducted March 13 and 14, 2008

    E-Print Network [OSTI]

    Dart, Eli

    2008-01-01

    Fusion Energy program at Lawrence Livermore Nationalenergy science research national and international programs.Programs 6 General Atomics’ Energy Group: DIII-D National

  2. A Plan for the Development of Fusion Energy. Final Report to Fusion Energy Sciences Advisory Committee, Fusion Development Path Panel

    SciTech Connect (OSTI)

    None, None

    2003-03-05

    This report presents a plan for the deployment of a fusion demonstration power plant within 35 years, leading to commercial application of fusion energy by mid-century. The plan is derived from the necessary features of a demonstration fusion power plant and from the time scale defined by President Bush. It identifies critical milestones, key decision points, needed major facilities and required budgets.

  3. PU AST558, 4/25/05 ST Science & Fusion Energy Martin Peng

    E-Print Network [OSTI]

    plasma particles and waves interact? · How do hot plasmas interact with walls? · How to supply magnetic PPPL Spherical Tokamak Plasma Science & Fusion Energy Development Supported by Columbia U Comp Tokamak (ST) Offers Rich Plasma Science Opportunities and High Fusion Energy Potential · What is ST

  4. Fusion Nuclear Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Fusion Nuclear Science Isotope Development and Production Nuclear Security Science & Technology Nuclear Systems Modeling, Simulation & Validation Nuclear Systems Technology...

  5. FUSION NUCLEAR SCIENCE PROGRAM & SUPPORTING FUSION NUCLEAR SCIENCE FACILITY (FNSF)

    E-Print Network [OSTI]

    FUSION NUCLEAR SCIENCE PROGRAM & SUPPORTING FUSION NUCLEAR SCIENCE FACILITY (FNSF): UPDATE in order to apply the knowledge we gained about burning plasma state #12;FUSION NUCLEAR SCIENCE PROGRAM #12;FUSION NUCLEAR SCIENCE PROGRAM DEVELOPMENT OF ELEMENTS OF THE FUSION NUCLEAR SCIENCE PROGRAM

  6. The 2002 Fusion Summer Study will be a forum for the critical assessment of major next-steps in the fusion energy sciences program, and will provide crucial community input to

    E-Print Network [OSTI]

    in the fusion energy sciences program, and will provide crucial community input to the long range planning to examine goals and proposed initiatives in burning plasma science in magnetic fusion energy and integrated research experiments in inertial fusion energy. This meeting is open to every member of the fusion energy

  7. Fusion Nuclear Science Facility (FNSF)

    E-Print Network [OSTI]

    Fusion Nuclear Science Facility (FNSF) ­ Motivation, Role, Required Capabilities YK Martin Peng;1 Managed by UT-Battelle for the Department of Energy Example: fusion nuclear-nonnuclear coupling effects-composites; Nano-structure alloy; PFC designs, etc. · Nuclear-nonnuclear coupling in PFC: - Plasma ion flux induces

  8. Fusion energy

    SciTech Connect (OSTI)

    Baylor, Larry

    2014-05-02

    Larry Baylor explains how the US ITER team is working to prevent solar flare-like events at a fusion energy reactor that will be like a small sun on earth

  9. Fusion energy

    ScienceCinema (OSTI)

    Baylor, Larry

    2014-05-23

    Larry Baylor explains how the US ITER team is working to prevent solar flare-like events at a fusion energy reactor that will be like a small sun on earth

  10. Journal of Fusion Energy, Vol. 18, No. 4, 1999 Report of the FEAC Inertial Fusion Energy Review Panel

    E-Print Network [OSTI]

    Abdou, Mohamed

    Journal of Fusion Energy, Vol. 18, No. 4, 1999 Report of the FEAC Inertial Fusion Energy Review. S. Department of Energy Fusion Energy Advisory Committee (FEAC) review of its Inertial Fusion Energy of California at San Diego. KEY WORDS: Fusion; fusion science; fusion energy; inertial fusion energy. I. SUMMARY

  11. Heavy ion fusion science research for high energy density physics and fusion applications

    E-Print Network [OSTI]

    Logan, B.G.

    2007-01-01

    J Perkins, (June 2007), to be submitted to Nuclear Fusion. [36] M Tabak 1996 Nuclear Fusion 36, No 2. [Atzeni, and C Ciampi, 1997 Nuclear Fusion 37, 1665. [38] B G

  12. Heavy ion fusion science research for high energy density physics and fusion applications

    E-Print Network [OSTI]

    Logan, B.G.

    2007-01-01

    1665. [38] B G Logan, 1993 Fusion Engineering and Design 22,J Perkins, (June 2007), to be submitted to Nuclear Fusion. [36] M Tabak 1996 Nuclear Fusion 36, No 2. [37] S Atzeni, and

  13. Virtual Laboratory for Technology For Fusion Energy Science

    E-Print Network [OSTI]

    for attractive fusion power sources, by 3) conducting advanced design studies that integrate the wealth of our understanding to guide R&D priorities and by developing design solutions for next-step and future devices. #12. · The exhaust gas processing system that separates hydrogen isotopes from water, methane and inert gases from

  14. June 21, 2014 1 Fusion Energy Sciences: Workforce Development Needs

    E-Print Network [OSTI]

    represent a vibrant component of plasma science research and likely will remain so in the foreseeable future

  15. Large Scale Computing and Storage Requirements for Fusion Energy Sciences: Target 2017

    SciTech Connect (OSTI)

    Gerber, Richard

    2014-05-02

    The National Energy Research Scientific Computing Center (NERSC) is the primary computing center for the DOE Office of Science, serving approximately 4,500 users working on some 650 projects that involve nearly 600 codes in a wide variety of scientific disciplines. In March 2013, NERSC, DOE?s Office of Advanced Scientific Computing Research (ASCR) and DOE?s Office of Fusion Energy Sciences (FES) held a review to characterize High Performance Computing (HPC) and storage requirements for FES research through 2017. This report is the result.

  16. CNN.com -Bush to fund fusion energy machine -Jan. 30, 2003 Thursday, January 30, 2003 http://www.cnn.com/2003/TECH/science/01/30/fusion.science/index.html Page: 1

    E-Print Network [OSTI]

    ://www.cnn.com/2003/TECH/science/01/30/fusion.science/index.html Page: 1 The Web CNN.com Home Page World U.S. Weather Reports SERVICES Video Newswatch E-Mail Services CNN To Go SEARCH Web CNN.com Bush to fund fusion energy

  17. Laser Inertial Fusion-based Energy: Neutronic Design Aspects of a Hybrid Fusion-Fission Nuclear Energy System

    E-Print Network [OSTI]

    Kramer, Kevin James

    2010-01-01

    1.1.3.2 Fusion Energy . . . . . . . . . 1.1.3.3 Fission-aspects of magnetic fusion energy, September 1989. 1.1.3.2 [based on laser inertial fusion energy (LIFE). Fusion Science

  18. Fusion Energy Sciences Network Requirements Review Final Report

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFESOpportunities Nuclear Physics (NP) NP HomeSciences Network

  19. Large Scale Computing and Storage Requirements for Fusion Energy Sciences:

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesse Bergkamp Graduate studentScienceLaboratory programTarget 2014Target

  20. Research Needs Workshop for Magnetic Fusion Energy

    E-Print Network [OSTI]

    ReNeW Research Needs Workshop for Magnetic Fusion Energy June 7-13, 2009 Richard Hazeltine, ReNeW for Magnetic Fusion Energy Sciences Report of the Research Needs Workshop (ReNeW) Bethesda, Maryland ­ June 8-12, 2009 OFFICE OF FUSION ENERGY SCIENCES Wednesday, November 25, 2009 #12;Acknowledgements ReNeW

  1. The National Ignition Facility: The Path to Ignition, High Energy Density Science and Inertial Fusion Energy

    SciTech Connect (OSTI)

    Moses, E

    2011-03-25

    The National Ignition Facility (NIF) at the Lawrence Livermore National Laboratory (LLNL) in Livermore, CA, is a Nd:Glass laser facility capable of producing 1.8 MJ and 500 TW of ultraviolet light. This world's most energetic laser system is now operational with the goals of achieving thermonuclear burn in the laboratory and exploring the behavior of matter at extreme temperatures and energy densities. By concentrating the energy from its 192 extremely energetic laser beams into a mm{sup 3}-sized target, NIF can produce temperatures above 100 million K, densities of 1,000 g/cm{sup 3}, and pressures 100 billion times atmospheric pressure - conditions that have never been created in a laboratory and emulate those in the interiors of planetary and stellar environments. On September 29, 2010, NIF performed the first integrated ignition experiment which demonstrated the successful coordination of the laser, the cryogenic target system, the array of diagnostics and the infrastructure required for ignition. Many more experiments have been completed since. In light of this strong progress, the U.S. and the international communities are examining the implication of achieving ignition on NIF for inertial fusion energy (IFE). A laser-based IFE power plant will require a repetition rate of 10-20 Hz and a 10% electrical-optical efficiency laser, as well as further advances in large-scale target fabrication, target injection and tracking, and other supporting technologies. These capabilities could lead to a prototype IFE demonstration plant in 10- to 15-years. LLNL, in partnership with other institutions, is developing a Laser Inertial Fusion Energy (LIFE) baseline design and examining various technology choices for LIFE power plant This paper will describe the unprecedented experimental capabilities of the NIF, the results achieved so far on the path toward ignition, the start of fundamental science experiments and plans to transition NIF to an international user facility providing access to researchers around the world. The paper will conclude with a discussion of LIFE, its development path and potential to enable a carbon-free clean energy future.

  2. Senator Dianne Feinstein Statement on the Fusion Energy Sciences Act of 2001

    E-Print Network [OSTI]

    . Unlike fossil fuels, which pollute the air when burned, the only byproduct in a hydrogen fusion reaction and polluting. Beyond expanding renewable energy sources such as those from the sun and the wind, fusion holds is helium -- an element already plentiful in the air. Besides being environmentally benign, fusion

  3. The National Ignition Facility - Applications for Inertial Fusion Energy and High Energy Density Science

    SciTech Connect (OSTI)

    Campbell, E.M.; Hogan, W.J.

    1999-08-12

    Over the past several decades, significant and steady progress has been made in the development of fusion energy and its associated technology and in the understanding of the physics of high-temperature plasmas. While the demonstration of net fusion energy (fusion energy production exceeding that required to heat and confine the plasma) remains a task for the next millennia and while challenges remain, this progress has significantly increased confidence that the ultimate goal of societally acceptable (e.g. cost, safety, environmental considerations including waste disposal) central power production can be achieved. This progress has been shared by the two principal approaches to controlled thermonuclear fusion--magnetic confinement (MFE) and inertial confinement (ICF). ICF, the focus of this article, is complementary and symbiotic to MFE. As shown, ICF invokes spherical implosion of the fuel to achieve high density, pressures, and temperatures, inertially confining the plasma for times sufficient long (t {approx} 10{sup -10} sec) that {approx} 30% of the fuel undergoes thermonuclear fusion.

  4. Heavy-Ion-Fusion-Science: Summary of U.S. Progress

    E-Print Network [OSTI]

    2006-01-01

    IAEA-06 Topic IF Heavy-Ion-Fusion-Science: Summary of U.S.W.L. Waldron, U.S. Heavy Ion Fusion Science Virtual NationalExperiment at PPPL. [1] Fusion Energy Sciences Advisory

  5. MIT Plasma Science and Fusion Center Fusion Technology & Engineering Division

    E-Print Network [OSTI]

    Fusion Technology & Engineering Division 1. Costing of 4 "Reference" Options 2. Equalization of TF;MIT Plasma Science and Fusion Center Fusion Technology & Engineering Division Total Cost (M$) vs. A; MMIT Plasma Science and Fusion Center Fusion Technology & Engineering Division J.H. Schultz M

  6. Opportunities in the Fusion Energy Sciences Program [Includes Appendix C: Topical Areas Characterization

    SciTech Connect (OSTI)

    None

    1999-06-01

    Recent years have brought dramatic advances in the scientific understanding of fusion plasmas and in the generation of fusion power in the laboratory. Today, there is little doubt that fusion energy production is feasible. The challenge is to make fusion energy practical. As a result of the advances of the last few years, there are now exciting opportunities to optimize fusion systems so that an attractive new energy source will be available when it may be needed in the middle of the next century. The risk of conflicts arising from energy shortages and supply cutoffs, as well as the risk of severe environmental impacts from existing methods of energy production, are among the reasons to pursue these opportunities.

  7. Opportunities in the Fusion Energy Sciences Program. Appendix C: Topical Areas Characterization

    SciTech Connect (OSTI)

    none,

    1999-06-30

    Recent years have brought dramatic advances in the scientific understanding of fusion plasmas and in the generation of fusion power in the laboratory. Today, there is little doubt that fusion energy production is feasible. The challenge is to make fusion energy practical. As a result of the advances of the last few years, there are now exciting opportunities to optimize fusion systems so that an attractive new energy source will be available when it may be needed in the middle of the next century. The risk of conflicts arising from energy shortages and supply cutoffs, as well as the risk of severe environmental impacts from existing methods of energy production, are among the reasons to pursue these opportunities.

  8. Fusion Energy Program Presentation to

    E-Print Network [OSTI]

    Physics GPPJPrograrn Direction TotalMFE Inertial Fusion Energy Less ProductivitySavings TotalFusion Energy

  9. Whyte, IAP 2015, MIT MIT Plasma Science & Fusion Center

    E-Print Network [OSTI]

    1 Whyte, IAP 2015, MIT MIT Plasma Science & Fusion Center Fusion Energy: How it works, Why we of light nuclei is the energy source of stars, and basically, the universe #12;4 Whyte, IAP 2015, MIT Fusion is a re-arrangement of nuclei that releases net energy. #12;5 Whyte, IAP 2015, MIT Nuclear

  10. Copyright National Academy of Sciences. All rights reserved. Interim Report-Status of the Study "An Assessment of the Prospects for Inertial Fusion Energy"

    E-Print Network [OSTI]

    Copyright © National Academy of Sciences. All rights reserved. Interim Report-Status of the Study "An Assessment of the Prospects for Inertial Fusion Energy" Interim Report--Status of the Study "An Assessment of the Prospects for Inertial Fusion Energy" Committee on the Prospects for Inertial Confinement

  11. International Collaboration Opportunities For the US Fusion Sciences Program

    E-Print Network [OSTI]

    by the "Research Needs for Magnetic Fusion Energy Sciences" report (ReNeW, 2009) and the opportunities to address Fusion Energy Sciences" (ReNeW, 2009), which documents the remaining research issues and possible energy, they are operating or constructing a wide spectrum of research and development facilities

  12. Large Scale Computing and Storage Requirements for Fusion Energy Sciences: Target 2017

    E-Print Network [OSTI]

    Gerber, Richard

    2014-01-01

    plasmas   for   thermonuclear   fusion.   Because  of  the  Thermonuclear  Research  (CTR)  and  the  National  Magnetic   Fusion  

  13. The New Charge for NonFusionEnergy

    E-Print Network [OSTI]

    The New Charge for NonFusionEnergy FES Applications James W. Van Dam on behalf of Fusion Energy of fusion energy sciences to scientific discovery and the development and deployment of new technologies beyond possible applications in fusion energy. 3 #12;Charge to FESAC · Charge letter to FESAC from

  14. Fusion Nuclear Science Pathways Assessment

    SciTech Connect (OSTI)

    C.E. Kessel, et. al.

    2012-02-23

    With the strong commitment of the US to the success of the ITER burning plasma mission, and the project overall, it is prudent to consider how to take the most advantage of this investment. The production of energy from fusion has been a long sought goal, and the subject of several programmatic investigations and time line proposals [1]. The nuclear aspects of fusion research have largely been avoided experimentally for practical reasons, resulting in a strong emphasis on plasma science. Meanwhile, ITER has brought into focus how the interface between the plasma and engineering/technology, presents the most challenging problems for design. In fact, this situation is becoming the rule and no longer the exception. ITER will demonstrate the deposition of 0.5 GW of neutron heating to the blanket, deliver a heat load of 10-20 MW/m2 or more on the divertor, inject 50-100 MW of heating power to the plasma, all at the expected size scale of a power plant. However, in spite of this, and a number of other technologies relevant power plant, ITER will provide a low neutron exposure compared to the levels expected to a fusion power plant, and will purchase its tritium entirely from world reserves accumulated from decades of CANDU reactor operations. Such a decision for ITER is technically well founded, allowing the use of conventional materials and water coolant, avoiding the thick tritium breeding blankets required for tritium self-sufficiency, and allowing the concentration on burning plasma and plasma-engineering interface issues. The neutron fluence experienced in ITER over its entire lifetime will be ~ 0.3 MW-yr/m2, while a fusion power plant is expected to experience 120-180 MW-yr/m2 over its lifetime. ITER utilizes shielding blanket modules, with no tritium breeding, except in test blanket modules (TBM) located in 3 ports on the midplane [2], which will provide early tests of the fusion nuclear environment with very low tritium production (a few g per year).

  15. Fusion Energy Sciences (FES) Homepage | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D- 6 0 4 2 rz machineBrochures,Programs » FES Home Fusion

  16. How Fusion Energy Works

    Broader source: Energy.gov [DOE]

    Fusion energy is the energy source of the sun and all of the stars. As part of How Energy Works, we'll cover everything from fuel sources to plasma physics and beyond.

  17. Journal of Fusion Energy, Vol. 15, Nos. 3/4, 1996 Report of the FESAC Inertial Fusion Energy Review Panel

    E-Print Network [OSTI]

    Abdou, Mohamed

    Journal of Fusion Energy, Vol. 15, Nos. 3/4, 1996 Report of the FESAC Inertial Fusion Energy Review Marshall Rosenbluth, H,~3 William Tang, 12 and Ernest Valeo 12 Dr. Robert W. Conn, Chair Fusion Energy on a specific recommendation made by your Committee in its report, "A Restructured Fusion Energy Sciences Pro

  18. Research Needs for Magnetic Fusion Energy Sciences. Report of the Research Needs Workshop (ReNeW) Bethesda, Maryland, June 8-12, 2009

    SciTech Connect (OSTI)

    2009-06-08

    Nuclear fusion - the process that powers the sun - offers an environmentally benign, intrinsically safe energy source with an abundant supply of low-cost fuel. It is the focus of an international research program, including the ITE R fusion collaboration, which involves seven parties representing half the world's population. The realization of fusion power would change the economics and ecology of energy production as profoundly as petroleum exploitation did two centuries ago. The 21st century finds fusion research in a transformed landscape. The worldwide fusion community broadly agrees that the science has advanced to the point where an aggressive action plan, aimed at the remaining barriers to practical fusion energy, is warranted. At the same time, and largely because of its scientific advance, the program faces new challenges; above all it is challenged to demonstrate the timeliness of its promised benefits. In response to this changed landscape, the Office of Fusion Energy Sciences (OFES ) in the US Department of Energy commissioned a number of community-based studies of the key scientific and technical foci of magnetic fusion research. The Research Needs Workshop (ReNeW) for Magnetic Fusion Energy Sciences is a capstone to these studies. In the context of magnetic fusion energy, ReNeW surveyed the issues identified in previous studies, and used them as a starting point to define and characterize the research activities that the advance of fusion as a practical energy source will require. Thus, ReNeW's task was to identify (1) the scientific and technological research frontiers of the fusion program, and, especially, (2) a set of activities that will most effectively advance those frontiers. (Note that ReNeW was not charged with developing a strategic plan or timeline for the implementation of fusion power.) This Report presents a portfolio of research activities for US research in magnetic fusion for the next two decades. It is intended to provide a strategic framework for realizing practical fusion energy. The portfolio is the product of ten months of fusion-community study and discussion, culminating in a Workshop held in Bethesda, Maryland, from June 8 to June 12, 2009. The Workshop involved some 200 scientists from Universities, National Laboratories and private industry, including several scientists from outside the US. Largely following the Basic Research Needs model established by the Office of Basic Energy Sciences (BES ), the Report presents a collection of discrete research activities, here called 'thrusts.' Each thrust is based on an explicitly identified question, or coherent set of questions, on the frontier of fusion science. It presents a strategy to find the needed answers, combining the necessary intellectual and hardware tools, experimental facilities, and computational resources into an integrated, focused program. The thrusts should be viewed as building blocks for a fusion program plan whose overall structure will be developed by OFES , using whatever additional community input it requests. Part I of the Report reviews the issues identified in previous fusion-community studies, which systematically identified the key research issues and described them in considerable detail. It then considers in some detail the scientific and technical means that can be used to address these is sues. It ends by showing how these various research requirements are organized into a set of eighteen thrusts. Part II presents a detailed and self-contained discussion of each thrust, including the goals, required facilities and tools for each. This Executive Summary focuses on a survey of the ReNeW thrusts. The following brief review of fusion science is intended to provide context for that survey. A more detailed discussion of fusion science can be found in an Appendix to this Summary, entitled 'A Fusion Primer.'

  19. Distribution Category: Magnetic Fusion Energy

    E-Print Network [OSTI]

    Abdou, Mohamed

    Distribution Category: Magnetic Fusion Energy (UC-20) D383 005P43 ANL/FPP/TM-165 ARGONNE NATIONAL of Nuclear Data for Science and Technology, September 6-10, 1982, Antwerp, Belgium. #12;TABLE OF CONTENTS References 49 iii #12;LIST OF FIGURES FIGURE NO. TITLE PAGE 1 17Li-83Pb liquid alloy breeder first wall

  20. Course: FUSION SCIENCE AND ENGINEERING Universit degli Studi di Padova

    E-Print Network [OSTI]

    Cesare, Bernardo

    the subject of controlled thermonuclear fusion in magnetically confined plasmas. Both fusion science of Controlled Thermonuclear Fusion, b) Engineering of a Magnetically Confined Fusion Reactor, c) ExperimentalCourse: FUSION SCIENCE AND ENGINEERING Università degli Studi di Padova in agreement

  1. Fusion Nuclear Science and Technology (FNST)Fusion Nuclear Science and Technology (FNST) Challenges and Facilities

    E-Print Network [OSTI]

    California at Los Angeles, University of

    Fusion Nuclear Science and Technology (FNST)Fusion Nuclear Science and Technology (FNST) Challenges on MFE Roadmapping in the ITER Era Princeton, NJ 7-10 September 2011 1 #12;Fusion Nuclear Science never done any experiments on FNST in a real fusion nuclear environment we must be realistic on what

  2. Self-pinched beam transport experiments Relevant to Heavy Ion Driven inertial fusion energy

    E-Print Network [OSTI]

    1998-01-01

    Heavy Ion Driven Inertial Fusion Energy January 30, 1998 W.C. L . Olson, J. Fusion Energy 1, 309 (1982). "Filamentationof Energy Research [Office of Fusion Energy Science], U . S.

  3. Self-pinched beam transport experiments Relevant to Heavy Ion Driven inertial fusion energy

    E-Print Network [OSTI]

    1998-01-01

    C. L . Olson, J. Fusion Energy 1, 309 (1982). "FilamentationHeavy Ion Driven Inertial Fusion Energy January 30, 1998 W.of Energy Research [Office of Fusion Energy Science], U . S.

  4. Fusion Engineering ScienceFusion Engineering Science Subgroup ASubgroup A Subgroup BSubgroup B

    E-Print Network [OSTI]

    California at Los Angeles, University of

    Fusion Engineering ScienceFusion Engineering Science Subgroup ASubgroup A Subgroup BSubgroup B chamber engineering science knowledge base moves to the forefront of issues. This knowledge base in structural materials - fundamental deformation and fracture mechanisms in materials - surface chemistry

  5. Large Scale Computing and Storage Requirements for Fusion Energy Sciences Research

    E-Print Network [OSTI]

    Gerber, Richard

    2012-01-01

    critical issues in magnetic confinement fusion research. TheMHD) equations in magnetic fusion confinement geometries 8 .Fusion Simulation Program (FSP) mission will be to provide predictive capability for the behavior of magnetic confinement

  6. Breakthrough: Neutron Science for the Fusion Mission

    ScienceCinema (OSTI)

    McGreevy, Robert

    2014-06-03

    How Oak Ridge National Laboratory is helping to solve the world's energy problems through fusion energy research.

  7. Breakthrough: Neutron Science for the Fusion Mission

    SciTech Connect (OSTI)

    McGreevy, Robert

    2012-04-24

    How Oak Ridge National Laboratory is helping to solve the world's energy problems through fusion energy research.

  8. LBNL perspective on inertial fusion energy

    E-Print Network [OSTI]

    Bangerter, Roger O.

    1995-01-01

    LBNL Perspective on Inertial Fusion Energy Roger Bangerter1990) and the last Fusion Energy Advisory Committee (1993)year 2005, the Inertial Fusion Energy Program must grow to

  9. ITER Fusion Energy

    ScienceCinema (OSTI)

    Dr. Norbert Holtkamp

    2010-01-08

    ITER (in Latin ?the way?) is designed to demonstrate the scientific and technological feasibility of fusion energy. Fusion is the process by which two light atomic nuclei combine to form a heavier over one and thus release energy. In the fusion process two isotopes of hydrogen ? deuterium and tritium ? fuse together to form a helium atom and a neutron. Thus fusion could provide large scale energy production without greenhouse effects; essentially limitless fuel would be available all over the world. The principal goals of ITER are to generate 500 megawatts of fusion power for periods of 300 to 500 seconds with a fusion power multiplication factor, Q, of at least 10. Q ? 10 (input power 50 MW / output power 500 MW). The ITER Organization was officially established in Cadarache, France, on 24 October 2007. The seven members engaged in the project ? China, the European Union, India, Japan, Korea, Russia and the United States ? represent more than half the world?s population. The costs for ITER are shared by the seven members. The cost for the construction will be approximately 5.5 billion Euros, a similar amount is foreseen for the twenty-year phase of operation and the subsequent decommissioning.

  10. Simulations for experimental study of warm dense matter and inertial fusion energy applications on NDCX-II

    E-Print Network [OSTI]

    Logan, B.G.

    2010-01-01

    MATTER AND INERTIAL FUSION ENERGY APPLICATIONS ON NDCX-II Byof Science, Office of Fusion Energy Sciences, of the U.S.matter and inertial fusion energy applications on NDCX-II J.

  11. Fusion Energy An Industry-Led Initiative

    E-Print Network [OSTI]

    business not big science InternationalCompetitivenessissue - $26T/yr energy market with $300B/yr futureFusion Energy An Industry-Led Initiative September 10,1993 ATeam Effort TRW General Dynamics;Energy Supply and Needs Global per capita energy usage Global Per Capita energy usage will increase even

  12. Fusion Nuclear Science and Technology ProgramFusion Nuclear Science and Technology Program Issues and Strategy for Fusion Nuclear Science Facility (FNSF)

    E-Print Network [OSTI]

    California at Los Angeles, University of

    Need for Fusion Nuclear Science and Technology ProgramFusion Nuclear Science and Technology Program ­Issues and Strategy for Fusion Nuclear Science Facility (FNSF) ­Key R&D Areas to begin NOW (modeling 12, 2010 #12;Fusion Nuclear Science and Technology (FNST) FNST is the science engineering technology

  13. Fusion Nuclear Science and Technology (FNST) Mohamed Abdou

    E-Print Network [OSTI]

    of Energy Research and Educa;on Leaders, CEREL (USA) With input from the FNST Community Remarks at the FPA and Applied Science (UCLA) Director, Center for Energy Science & Technology (UCLA) President, Council launch an aggressive FNST R&D program if fusion energy is to be realized in the 21st century

  14. Alternative pathways to fusion energy (focus on Department of Energy

    E-Print Network [OSTI]

    Alternative pathways to fusion energy (focus on Department of Energy Innovative Confinement for a restructured fusion energy science program [5] 1996 | FESAC: Opportunities in Alternative Confinement Concepts, suggests program for Innovative Concepts [1] 1995 | OTA TPX and the Alternates [2] 1995 | PCAST (given flat

  15. Fusion materials science and technology research opportunities...

    Office of Scientific and Technical Information (OSTI)

    the ITER era Citation Details In-Document Search Title: Fusion materials science and technology research opportunities now and during the ITER era Several high-priority...

  16. Journal of Fusion Energy, Vol. 19, No. 1, March 2000 ( 2001) Review of the Fusion Materials Research Program

    E-Print Network [OSTI]

    Abdou, Mohamed

    , Livermore, CA 94551. 6 University of Wisconsin, Madison, WI 53706. 7 Columbia University, New York, NY 10027Journal of Fusion Energy, Vol. 19, No. 1, March 2000 ( 2001) Review of the Fusion Materials.S. Department of Energy (DOE) Fusion Energy Sciences Advisory Committee Panel on the Review of the Fusion

  17. Fusion Nuclear Science and Technology Program - Status and Plans...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Fusion Nuclear Science and Technology Program - Status and Plans for Tritium Research Fusion Nuclear Science and Technology Program - Status and Plans for Tritium Research...

  18. Heavy Ion Fusion Science Virtual National Laboratory

    E-Print Network [OSTI]

    Slide 1 Heavy Ion Fusion Science Virtual National Laboratory B. Grant Logan Director, U.S. Heavy Ion Fusion Science Virtual National Laboratory, (HIFS-VNL) - collaboration of LBNL, LLNL, and PPPL by the Lawrence Berkeley and Lawrence Livermore National Laboratories under Contract Numbers DE-AC02-05CH1123

  19. Large Scale Computing and Storage Requirements for Fusion Energy Sciences Research

    E-Print Network [OSTI]

    Gerber, Richard

    2012-01-01

    basic plasma science, including both burning plasma and low temperature plasma science and engineering, to enhance economic

  20. 50 Years of Fusion Research Fusion Innovation Research and Energy

    E-Print Network [OSTI]

    , .... · Controlled Thermonuclear Fusion had great potential ­ Uncontrolled Thermonuclear fusion demonstrated in 19521 50 Years of Fusion Research Dale Meade Fusion Innovation Research and Energy® Princeton, NJ SOFE 2009 June 1, 2009 San Diego, CA 92101 #12;2 #12;2 #12;3 Fusion Prior to Geneva 1958 · A period of rapid

  1. Fusion Energy Sciences Priorities Over the Next 1020 years C. E. Kessel, PPPL

    E-Print Network [OSTI]

    of ITER, and the subsequent pursuit of a demonstration power plant (DEMO). The US fusion program has, simply because we have virtually no experimental database on which to design, construct and operate

  2. Perspective on the Role of Negative Ions and Ion-Ion Plasmas in Heavy Ion Fusion Science, Magnetic Fusion Energy, and Related Fields

    E-Print Network [OSTI]

    Kwan, J.W.

    2008-01-01

    ion drivers for inertial confinement fusion, was achieved.ion driver beams for inertial confinement fusion, they weredriver beams for inertial confinement fusion were successful

  3. Magnetic Confinement Fusion Science Status and Challenges

    E-Print Network [OSTI]

    Magnetic Confinement Fusion Science Status and Challenges S. Prager University of Wisconsin February, 2005 #12;Two approaches to fusion Inertial confinement extremely dense, short-lived Magnetic by centrifugal force of particles moving along curved magnetic field plasma magnetic field Centrifugal force #12

  4. M. Abdou April 2013 Fusion Nuclear Science and Technology

    E-Print Network [OSTI]

    California at Los Angeles, University of

    M. Abdou April 2013 Fusion Nuclear Science and Technology Challenges and Required R&D Mohamed Fusion Nuclear Science and Technology Challenges and Required R&D Presentation Outline Introduction to the Fusion Nuclear Environment and Fusion Nuclear Components FNST R&D Challenges Need for Fusion Nuclear

  5. "50" Years of Fusion Research Fusion Innovation Research and Energy

    E-Print Network [OSTI]

    Classified US Program on Controlled Thermonuclear Fusion (Project Sherwood) carried out until 1958 when"50" Years of Fusion Research Dale Meade Fusion Innovation Research and Energy® Princeton, NJ Fi P th SFusion Fire Powers the Sun "W d t if k f i k ""We need to see if we can make fusion work

  6. 359-06/RDS/ Fusion Nuclear Science Facility and Program

    E-Print Network [OSTI]

    359-06/RDS/ rs Fusion Nuclear Science Facility and Program by R.D. Stambaugh Fusion Power, DC #12;359-06/RDS/ rs Mission of a Fusion Nuclear Science Facility (FNSF) Two Candidates: FNSF That Must Be Filled Between ITER and a DEMO * A Fusion Nuclear Science Program and Facility Fills Nearly All

  7. Fusion Energy Sciences Advisory Committee (FESAC) Homepage | U.S. DOE

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFESOpportunities Nuclear Physics (NP) NP Home AboutFusion

  8. Culham Centre for Fusion Energy Fusion -A clean future

    E-Print Network [OSTI]

    Culham Centre for Fusion Energy Fusion - A clean future FUSION REACTION Research at Culham Centre that drives the sun ­ could play a big part in our sustainable energy future. Around the globe, scientists are divided over whether to include nuclear fission in their energy portfolios; and renewable sources

  9. Realization of Fusion Energy: An alternative fusion roadmap

    E-Print Network [OSTI]

    Realization of Fusion Energy: An alternative fusion roadmap Farrokh Najmabadi Professor of Electrical & Computer Engineering Director, Center for Energy Research UC San Diego International Fusion Road of emerging nations, energy use is expected to grow ~ 4 fold in this century (average 1.6% annual growth rate

  10. Berkeley Lab Computing Sciences: Accelerating Scientific Discovery

    E-Print Network [OSTI]

    Hules, John A

    2009-01-01

    COMPUTING SCIENCES Chemistry Fusion Energy Materials Scienceclimate change, combustion, fusion energy, nanotechnol- ogy,

  11. Fusion Electricity A roadmap to the realisation of fusion energy

    E-Print Network [OSTI]

    Fusion Electricity A roadmap to the realisation of fusion energy #12;28 European countries signed to fusion energy. With this objective EFDA has elaborated the present roadmap. ITER is the key facility in the roadmap: ITER construction is fostering industrial innovation on a number of enabling technologies. Its

  12. Establishing the scientific basis for fusion energy and understanding the plasma universe

    E-Print Network [OSTI]

    promoting a sustainable FES future The US research effort has to effectively reap maximal S utu e y pEstablishing the scientific basis for fusion energy and understanding the plasma universe Update on the Fusion Update on the Fusion Energy Sciences ProgramEnergy Sciences Program Ed SynakowskiEd Synakowski

  13. Glossary of fusion energy

    SciTech Connect (OSTI)

    Whitson, M.O.

    1982-01-01

    This glossary gives brief descriptions of approximately 400 terms used by the fusion community. Schematic diagrams and photographs of the major US experiments are also included. (MOW)

  14. The Administration's Proposed Budget for Fusion Energy Sciences in FY 2015

    E-Print Network [OSTI]

    station at LCLS is poised with one-of-a-kind capability. 2 #12;NSTX-Upgrade (PPPL) · Upgrade construction experiment in the world. Matter in Extreme Conditions (MEC) instrument, on LCLS (SLAC) · MEC provides access to high-energy-density regimes, coupled with the LCLS high- brightness x-ray source · A recent upgrade

  15. Road to Inertial Fusion Energy Fusion Power Associates Meeting

    E-Print Network [OSTI]

    . Crack is clear through 5 mm thick deck plate #12;Coal-fired and KrF laser fusion power power plants have-electron-beams-nrl-to-clean-up- nox-emissions-from-coal-power-plant NRL has a Cooperative Research and Development AgreementRoad to Inertial Fusion Energy Fusion Power Associates Meeting Washington DC 16 December 2014

  16. Fast Introduction to Fusion Nuclear Science and Technology

    E-Print Network [OSTI]

    California at Los Angeles, University of

    Fast Introduction to Fusion Nuclear Science and Technology Blankets, PFC, Materials, Neutronics development still lies ahead: The Development of Fusion Nuclear Science and TechnologyThe Development of Fusion Nuclear Science and Technology 4 The cost of R&D and the time to DEMO and commercialization

  17. Heavy Ion Fusion Science Virtual National Laboratory

    E-Print Network [OSTI]

    to today's large NP accelerators like GSI-FAIR, RHIC economical for 1-2 GWe baseload power plants. Heavy chambers. · Competitive economics: projected in several power plant studies and with no high levelSlide 1 Heavy Ion Fusion Science Virtual National Laboratory Briefing for the National Academy

  18. A review of helium-hydrogen synergistic effects in radiation damage observed in fusion energy steels and an interaction model to guide future understanding

    E-Print Network [OSTI]

    Marian, J; Marian, J; Hoang, T; Hoang, T; Fluss, M; Hsiung, LL

    2015-01-01

    of the 24th IAEA Fusion Energy Conference, San Diego, USA,127–147. DOE Office of Fusion Energy Sciences, Washington,damage observed in fusion energy steels and an interaction

  19. House Appropriations Bill (sections related to fusion research) December 9, 2014

    E-Print Network [OSTI]

    , 2014 Fusion Energy Sciences - The total for Fusion Energy Sciences in FY,677,000. The agreement accepts the new proposed budget structure for fusion energy sciences after enactment of this Act a report on the contribution of fusion energy

  20. Fusion Energy Sciences Jobs

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFESOpportunities Nuclear Physics (NP) NP Home

  1. INERTIAL FUSION DRIVEN BY INTENSE HEAVY-ION BEAMS

    E-Print Network [OSTI]

    Sharp, W. M.

    2011-01-01

    of Science, Office of Fusion Energy Sciences, of the U.S.of Science, Office of Fusion Energy Sciences, of the U.S.option for inertial-fusion energy production. This paper

  2. The Evolution of Research and Education Networks and their Essential Role in Modern Science

    E-Print Network [OSTI]

    Chaniotakis, E.

    2010-01-01

    of Our Living World • Fusion Energy Sciences ? Bring theResearch (2007 – published) • Fusion Energy Science (2008 –center), ORNL and NCAR. Fusion Energy Sciences supports

  3. U. S. Fusion Energy Future

    SciTech Connect (OSTI)

    John A. Schmidt; Dan Jassby; Scott Larson; Maria Pueyo; Paul H. Rutherford

    2000-10-12

    Fusion implementation scenarios for the US have been developed. The dependence of these scenarios on both the fusion development and implementation paths has been assessed. A range of implementation paths has been studied. The deployment of CANDU fission reactors in Canada and the deployment of fission reactors in France have been assessed as possible models for US fusion deployment. The waste production and resource (including tritium) needs have been assessed. The conclusion that can be drawn from these studies is that it is challenging to make a significant impact on energy production during this century. However, the rapid deployment of fission reactors in Canada and France support fusion implementation scenarios for the US with significant power production during this century. If the country can meet the schedule requirements then the resource needs and waste production are found to be manageable problems.

  4. Fusion Nuclear Science and Technology (FNST) Challenges and Facilities

    E-Print Network [OSTI]

    Fusion Nuclear Science and Technology (FNST) Challenges and Facilities on the Pathway to DEMO Princeton,NJ 7-10 September 2011 1 #12;Fusion Nuclear Science and Technology (FNST) must be the Central Mountain to climb Since we have never done any experiments on FNST in a real fusion nuclear environment, we

  5. Distribution Category: Magnetic Fusion Energy

    E-Print Network [OSTI]

    Harilal, S. S.

    Distribution Category: Magnetic Fusion Energy (UC-20) ANL/FPP/TM-175 ANL/FPP/TM--175 DE83 015751 THERMAL HYDRAULIC AND STRESS ANALYSIS 15 7.0 LIFETIME ANALYSIS 19 8 . 0 StttMARY AND RECOMMENDATIONS-1 Vaporization thickness as a function of energy density for a 1 us disruption 8 4-2 Melt layer thickness

  6. Fusion Energy: Visions of the Future

    E-Print Network [OSTI]

    energy conversion Direct energy conversion No $$$ turbines Why Is Aneutronic Fusion Cheap? #12;Dense Star Formation REPRODUCING NATURAL INSTABILITIES Solar Flares #12;Energy (X-rays, Ion Beams) CaptureFusion Energy: Visions of the Future Dec. 10-11, 2013 FOCUS FUSION Cheap, Clean, Safe & Unlimited

  7. (Fusion energy research)

    SciTech Connect (OSTI)

    Phillips, C.A.

    1988-01-01

    This report discusses the following topics: principal parameters achieved in experimental devices (FY88); tokamak fusion test reactor; Princeton beta Experiment-Modification; S-1 Spheromak; current drive experiment; x-ray laser studies; spacecraft glow experiment; plasma deposition and etching of thin films; theoretical plasma; tokamak modeling; compact ignition tokamak; international thermonuclear experimental reactor; Engineering Department; Project Planning and Safety Office; quality assurance and reliability; and technology transfer.

  8. and INTERNATIONAL ATOMIC ENERGY AGENCYIOP PUBLISHING NUCLEAR FUSION Nucl. Fusion 48 (2008) 024016 (13pp) doi:10.1088/0029-5515/48/2/024016

    E-Print Network [OSTI]

    Solna, Knut

    2008-01-01

    and INTERNATIONAL ATOMIC ENERGY AGENCYIOP PUBLISHING NUCLEAR FUSION Nucl. Fusion 48 (2008) 024016 devices Milan Rajkovi´c1 , Milos Skori´c2 , Knut Sølna3 and Ghassan Antar4 1 Institute of Nuclear Sciences Vinca, Belgrade, Serbia 2 National Institute for Fusion Science, 322-6 Oroshi-cho, Toki 509-5292, Gifu

  9. Laser Fusion Energy The High Average Power

    E-Print Network [OSTI]

    Laser Fusion Energy and The High Average Power Program John Sethian Naval Research Laboratory Dec for Inertial Fusion Energy with lasers, direct drive targets and solid wall chambers Lasers DPPSL (LLNL) Kr posters Snead Payne #12;Laser(s) Goals 1. Develop technologies that can meet the fusion energy

  10. Before the House Science and Technology Subcommittee on Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy - Committee on Science, Space, and Technology EA-0813: Final Environmental Assessment Fusion Nuclear Science and Technology Program - Status and Plans for Tritium Research...

  11. Science DMZ Fuels Fusion Research

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation ofAlbuquerque| Stanford SynchrotronVideo-Contest Sign56Science

  12. UFA Technical Policy on Burning Plasma A burning plasma (BP) experiment would greatly strengthen the US fusion energy

    E-Print Network [OSTI]

    the US fusion energy sciences program. The TFTR and JET experiments have produced reactor like plasmas advances towards practical fusion energy. The UFA supports the exploration of potential BP experiments and advocates that this important next step be pursued by the U S fusion energy sciences program. The main focus

  13. Fusion Nuclear Science and Technology Program - Status and plans...

    Office of Environmental Management (EM)

    plans for tritium research Fusion Nuclear Science and Technology Program - Status and plans for tritium research Presentation from the 35th Tritium Focus Group Meeting held in...

  14. MIT Plasma Science & Fusion Center: research>alcator>information

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Administration Computers & Networks Calendar Safety Search PSFC Go Plasma Science and Fusion Center Massachusetts Institute of Technology About PSFC Research People Education News...

  15. Topical Area MFE Title: Burning Plasma Science_____________________________________________ Description Fusion energy is released by burning light elements using nuclear reactions which consume mass and

    E-Print Network [OSTI]

    Page 1 Topical Area MFE Title: Burning Plasma Science but higher temperatures and better confinement is required. In magnetic fusion, plasmas are heated-sustained purely by its alpha particle heating. The science of burning plasmas consists of: (1) the physics

  16. Krypton Fluoride Laser Driven Inertial Fusion Energy

    E-Print Network [OSTI]

    for Inertial Confinement Fusion Energy Systems San Ramon CA January 29, 2011 presented by John Sethian1 Krypton Fluoride Laser Driven Inertial Fusion Energy Presented to NAS Committee on the Prospects POWER PLANT: Attractive Technology #12;6 Outline S. ObenschainVision of R&D path to Inertial Fusion

  17. Fusion Engineering and Design 89 (2014) 876881 Contents lists available at ScienceDirect

    E-Print Network [OSTI]

    Abdou, Mohamed

    2014-01-01

    Engineering and Design journal homepage: www.elsevier.com/locate/fusengdes A Fusion Nuclear Science Facility progress toward fusion energy. · FNSF will test and qualify first-wall/blanket components and materials, and is on a direct path to an attractive target power plant. · Near term research focus on specific tasks can enable

  18. Fusion EnergyFusion Energy Powering the XXI centuryPowering the XXI century

    E-Print Network [OSTI]

    Fusion EnergyFusion Energy Powering the XXI centuryPowering the XXI century Carlos Matos FerreiraInstituto SuperiorSuperior TTéécnicocnico,, LisboaLisboa, Portugal, Portugal 20th International Atomic Energy Agency, Fusion Energy Conference, Vilamoura, Portugal #12;OutlineOutline ·· World Energy ConsumptionWorld Energy

  19. Building Consensus in the Formation of Science Strategy: Reflections on the U.S. Fusion Science Program

    E-Print Network [OSTI]

    .S. Energy Imports at 30% U.S. Energy Imports Decline to 16% DOE Approves LNG Export from Cove Point Energy Program UFA Annual Meeting November 11, 2013 Mike Mauel #12;Senate Energy-Water FY2014! · "The Committee the domestic fusion energy sciences program. The Committee directs the Secretary to submit a 10-year plan

  20. RENEWABLE ENERGY GROUPS COVET FUSION'S BUDGET

    E-Print Network [OSTI]

    RENEWABLE ENERGY GROUPS COVET FUSION'S BUDGET A group called the Energy Efficiency Education billion in the DOE budget out of fusion, fission and fossil energy research and into "more cost-effective and environmentally sound energy- efficiency and renewable energy programs." Rep. Philip R. Sharp (D-IN) and chair

  1. Laser Inertial Fusion-based Energy: Neutronic Design Aspects of a Hybrid Fusion-Fission Nuclear Energy System

    E-Print Network [OSTI]

    Kramer, Kevin James

    2010-01-01

    x NOMENCLATURE ICF Inertial Confinement Fusion IFE InertialJ.D. Lindl. Inertial Confinement Fusion. Springer-Verlag,for the laser inertial confinement Fusion-Fission energy (

  2. Laser Inertial Fusion-based Energy: Neutronic Design Aspects of a Hybrid Fusion-Fission Nuclear Energy System

    E-Print Network [OSTI]

    Kramer, Kevin James

    2010-01-01

    of Con- trolled Nuclear Fusion, CONF-760975-P3, pages 1061–more effective solution, nuclear fusion. Fission Energy Thethe development of nuclear fusion weapons, humankind has

  3. Research Opportunities in High Energy Density Laboratory Plasmas on the NDCX-II Facility

    E-Print Network [OSTI]

    Barnard, John

    2009-01-01

    of Science, Office of Fusion Energy Sciences, of the U.S.density physics and inertial fusion energy science. Thesedrivers for inertial fusion energy applications. Experiments

  4. The Heavy Ion Fusion Science Virtual National Laboratory

    E-Print Network [OSTI]

    Gilson, Erik

    Final Focus Solenoid and Target Chamber ­ Cathodic Arc Plasma Source (CAPS) Developed by André AndersThe Heavy Ion Fusion Science Virtual National Laboratory Plasma Sources for Drivers and NDCX-II 19 P. Gilson Princeton Plasma Physics Laboratory #12;The Heavy Ion Fusion Science Virtual National

  5. THE PATH TOWARD MAGNETIC FUSION ENERGY DEMONSTRATON AND THE ROLE OF ITER

    E-Print Network [OSTI]

    Abdou, Mohamed

    for Energy Science and Technology Advanced Research (CESTAR), University of California-Los Angeles, 420 to enable a transition to fusion energy demonstration (DEMO). Fusion Nuclear Science and Technology (FNST and Performance Verification Stage III: Component Engineering Development and Reliability Growth Requirements

  6. JJ, IAP Cambridge January 20101 Fusion Energy & ITER:Fusion Energy & ITER

    E-Print Network [OSTI]

    Billions ITERITER startsstarts DEMODEMO decisiondecision:: Fusion impact? Energy without greenEnergyJJ, IAP Cambridge January 20101 Fusion Energy & ITER:Fusion Energy & ITER: Challenges without green house gashouse gas #12;JJ, IAP Cambridge January 20103 3 D + T + He ++ n U235 n n Neutrons

  7. Scientific Breakeven for Fusion Energy For the past 40 years, the IFE fusion research community has adopted: achieving a fusion gain of 1 as

    E-Print Network [OSTI]

    Scientific Breakeven for Fusion Energy For the past 40 years, the IFE fusion research community has as fusion energy produced divided the external energy incident on the fusion reaction chamber. Typical fusion power plant design concepts require a fusion gain of 30 for MFE and 70 for IFE. Fusion energy

  8. http://w3.pppl.gov/~zakharov/LEZ-121218.pdf What Fusion Energy Science (FES) do

    E-Print Network [OSTI]

    Zakharov, Leonid E.

    of magnetic fusion", APS DPP-2007 http://http://w3.pppl.gov/~zakharov/APS-07F.pdf PPPPRINCETON PLASMA PHYSICS after TFTR* Leonid E. Zakharov Princeton Plasma Physics Laboratory, MS-27 P.O. Box 451, Princeton NJ DoE contract No. DE-AC02-09-CH11466. PRINCETON PLASMA PHYSICS LABORATORY PPPL #12;Abstract 2

  9. Section on Fusion page 57-58 (printed version) of House Science and Technology Committee Report America Competes Act HR 5116

    E-Print Network [OSTI]

    , the Director shall carry out a fusion energy sciences research and enabling technology development program to the Agreement on the Establishment of the ITER International Fusion Energy Organization for the Joint or solidify a lead in the global fusion energy development effort; and (2) identify priorities for initiation

  10. Starpower: The U.S. and the International Quest for Fusion Energy

    E-Print Network [OSTI]

    Committee on Science, Space, and Technology and endorsed by the Senate Committee on Energy and Natural Fowler Robert park Associate Director Executive Director Magnetic Fusion Energy Office of Public AffairsStarpower: The U.S. and the International Quest for Fusion Energy October 1987 NTIS order #PB88

  11. EPRI Fusion Energy Assessment July 19, 2011

    E-Print Network [OSTI]

    EPRI Fusion Energy Assessment July 19, 2011 Palo Alto, CA Roadmapping an MFE Strategy R.J. Fonck program whenever desired ­ An accelerated roadmap can make ITER the "penultimate" step to fusion energy · Demonstrating advanced plasma performance at DEMO-scale · Making electricity from the process heat #12;Roadmap

  12. Nuclear Fusion Energy Research Ghassan Antar

    E-Print Network [OSTI]

    Shihadeh, Alan

    Nuclear Fusion Energy Research at AUB Ghassan Antar Physics Department American University of Beirut #12;Laboratory for Plasma and Fluid Dynamics [LPFD) Dr. G. Antar 2 Students: - R. Hajjar [Physics Advantages of Fusion on other ways to Produce Energy · Abundant Fuel Supply on Earth and Beyond · No Risk

  13. Laser Inertial Fusion-based Energy: Neutronic Design Aspects of a Hybrid Fusion-Fission Nuclear Energy System

    E-Print Network [OSTI]

    Kramer, Kevin James

    2010-01-01

    of a Hybrid Fusion-Fission Nuclear Energy System by Kevinof a Hybrid Fusion-Fission Nuclear Energy System by Kevinof a Hybrid Fusion-Fission Nuclear Energy System by Kevin

  14. Laser Inertial Fusion-based Energy: Neutronic Design Aspects of a Hybrid Fusion-Fission Nuclear Energy System

    E-Print Network [OSTI]

    Kramer, Kevin James

    2010-01-01

    1.1.3.2 Fusion Energy . . . . . . . . . 1.1.3.3 Fission-Laser Inertial Fusion-based Energy 2.1 Potentialaspects of magnetic fusion energy, September 1989. 1.1.3.2 [

  15. A review of helium-hydrogen synergistic effects in radiation damage observed in fusion energy steels and an interaction model to guide future understanding

    E-Print Network [OSTI]

    Marian, J; Hoang, T; Fluss, M; Hsiung, LL

    2015-01-01

    of the 24th IAEA Fusion Energy Conference, San Diego, USA,147. DOE Of?ce of Fusion Energy Sciences, Washington, DC,the U.S. Department of Energy by Lawrence Livermore National

  16. A review of helium-hydrogen synergistic effects in radiation damage observed in fusion energy steels and an interaction model to guide future understanding

    E-Print Network [OSTI]

    Marian, J; Marian, J; Hoang, T; Hoang, T; Fluss, M; Hsiung, LL

    2015-01-01

    of the 24th IAEA Fusion Energy Conference, San Diego, USA,147. DOE Office of Fusion Energy Sciences, Washington, DC,the U.S. Department of Energy by Lawrence Livermore National

  17. MIT Plasma Science & Fusion Center: research>alcator>research...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Contact Information Physics Research High-Energy- Density Physics Waves & Beams Fusion Technology & Engineering Plasma Technology Useful Links Collaborations at Alcator...

  18. MIT Plasma Science & Fusion Center: research>alcator>introduction

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Contact Information Physics Research High-Energy- Density Physics Waves & Beams Fusion Technology & Engineering Francis Bitter Magnet Laboratoroy Useful Links The links...

  19. Fusion Technologies for Tritium-Suppressed D-D Fusion White Paper prepared for FESAC Materials Science Subcommittee

    E-Print Network [OSTI]

    1 Fusion Technologies for Tritium-Suppressed D-D Fusion White Paper prepared for FESAC Materials, Columbia University 2 Plasma Science and Fusion Center, MIT December 19, 2011 Summary The proposal for tritium-suppressed D-D fusion and the understanding of the turbulent pinch in magnetically confined plasma

  20. Questions and answers about ITER and fusion energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    QA & What is fusion? Fusion, the energy source of the sun and stars, is the most efficient process for converting mass into energy (E mc 2 ). The fusion process is...

  1. Before the House Subcommittee on Energy - Committee on Science...

    Broader source: Energy.gov (indexed) [DOE]

    Subcommittee on Energy and Environment Microsoft Word - Second ITER Council Press Release.doc Fusion Nuclear Science and Technology Program - Status and Plans for Tritium Research...

  2. NSTX Diagnostics for Fusion Plasma Science Studies

    SciTech Connect (OSTI)

    R. Kaita; D. Johnson; L. Roquemore; M. Bitter; F. Levinton; F. Paoletti; D. Stutman; and the NSTX Team

    2001-07-05

    This paper will discuss how plasma science issues are addressed by the diagnostics for the National Spherical Torus Experiment (NSTX), the newest large-scale machine in the magnetic confinement fusion (MCF) program. The development of new schemes for plasma confinement involves the interplay of experimental results and theoretical interpretations. A fundamental requirement, for example, is a determination of the equilibria for these configurations. For MCF, this is well established in the solutions of the Grad-Shafranov equation. While it is simple to state its basis in the balance between the kinetic and magnetic pressures, what they are as functions of space and time are often not easy to obtain. Quantities like the plasma pressure and current density are not directly measurable. They are derived from data that are themselves complex products of more basic parameters. The same difficulties apply to the understanding of plasma instabilities. Not only are the needs for spatial and temporal resolution more stringent, but the wave parameters which characterize the instabilities are difficult to resolve. We will show how solutions to the problems of diagnostic design on NSTX, and the physics insight the data analysis provides, benefits both NSTX and the broader scientific community.

  3. Support the President's FY07 Budget Level for DOE Science and Fusion Fusion is the process that powers the sun and the stars. A decades-long scientific effort has brought profoundly

    E-Print Network [OSTI]

    Support the President's FY07 Budget Level for DOE Science and Fusion Fusion is the process that powers the sun and the stars. A decades-long scientific effort has brought profoundly improved that will demonstrate the scientific and technological feasibility of fusion energy by producing near-industrial levels

  4. A Fusion Development Facility on the Critical Path to Fusion Energy

    SciTech Connect (OSTI)

    Chan, V. S.; Stambaugh, R

    2011-01-01

    A fusion development facility (FDF) based on the tokamak approach with normal conducting magnetic field coils is presented. FDF is envisioned as a facility with the dual objective of carrying forward advanced tokamak (AT) physics and enabling the development of fusion energy applications. AT physics enables the design of a compact steady-state machine of moderate gain that can provide the neutron fluence required for FDF's nuclear science development objective. A compact device offers a uniquely viable path for research and development in closing the fusion fuel cycle because of the demand to consume only a moderate quantity of the limited supply of tritium fuel before the technology is in hand for breeding tritium.

  5. A fusion development facility on the critical path to fusion energy

    SciTech Connect (OSTI)

    Chan, Dr. Vincent; Canik, John; Peng, Yueng Kay Martin

    2011-01-01

    A fusion development facility (FDF) based on the tokamak approach with normal conducting magnetic field coils is presented. FDF is envisioned as a facility with the dual objective of carrying forward advanced tokamak (AT) physics and enabling the development of fusion energy applications. AT physics enables the design of a compact steady-state machine of moderate gain that can provide the neutron fluence required for FDF s nuclear science development objective. A compact device offers a uniquely viable path for research and development in closing the fusion fuel cycle because of the demand to consume only a moderate quantity of the limited supply of tritium fuel before the technology is in hand for breeding tritium.

  6. Structures in high-energy fusion data

    E-Print Network [OSTI]

    H. Esbensen

    2012-06-05

    Structures observed in heavy-ion fusion cross sections at energies above the Coulomb barrier are interpreted as caused by the penetration of centrifugal barriers that are well-separated in energy. The structures are most pronounced in the fusion of lighter, symmetric systems, where the separation in energy between successive angular momentum barriers is relatively large. It is shown that the structures or peaks can be revealed by plotting the first derivative of the energy weighted cross section. It is also shown how an orbital angular momentum can be assign to the observed peaks by comparing to coupled-channels calculations. This is illustrated by analyzing high-energy fusion data for $^{12}$C+$^{16}$O and $^{16}$O+$^{16}$O, and the possibility of observing similar structures in the fusion of heavier systems is discussed.

  7. Reflections on Fusion's History and Implications for Fusion's Future*

    E-Print Network [OSTI]

    Reflections on Fusion's History and Implications for Fusion's Future* Robert Conn Fusion Energy, "Opportunities and Directions in Fusion Energy Science for the Next Decade", held July 11-23, 1999 in Snowmass, Colorado. #12;2 Abstract History shows that all the major opportunities to advance fusion research were

  8. 03/03/2006 06:26 PMOrbach on Fusion and DOE Science Outlook Page 1 of 2http://www.aip.org/fyi/2006/031.html

    E-Print Network [OSTI]

    03/03/2006 06:26 PMOrbach on Fusion and DOE Science Outlook Page 1 of 2http://www.aip.org/fyi/2006/031.html advanced search FYI Number 31: March 3, 2006 Orbach on Fusion and DOE Science Outlook "My request Energy Sciences Advisory Committee at a February 28 meeting. In an upbeat one hour presentation, Orbach

  9. APS/DPP 111207-se 1 University Fusion Association Meeting

    E-Print Network [OSTI]

    Eckstrand for Office of Fusion Energy Sciences Fusion Energy Sciences Program Update www.ofes.fusion.doe.gov U.S. Department of Energy's Office of Science #12;APS/DPP 111207-se 2 Topics · Budget status/DPP 111207-se 3 FY 2008 Fusion Energy Sciences Congressional Budget Request 144.6 146.3 20.8 311.7 FY 2007

  10. FPA 120407-rjf 1 Fusion Power Associates Meeting

    E-Print Network [OSTI]

    Associate Director for Fusion Energy Sciences Fusion Energy Sciences Program Update www.ofes.fusion.doe.gov U.S. Department of Energy's Office of Science #12;FPA 120407-rjf 2 Topics · Budget status · ITER · HEDLP Joint Program · Plasma Science · Issues and Plans #12;FPA 120407-rjf 3 FY 2008 Fusion Energy

  11. Fusion Energy 101 Jeff Freidberg

    E-Print Network [OSTI]

    : · Huge resources ­ a renewable · No CO2 emissions · No pollution · Inherently safe · No proliferation of a plasma 17 #12;Properties of a fusion plasma · We need enough plasma: (air/100,000) · At a high enough temperature: (air x million) · Holding its heat for a long enough time: · For a sustained fusion plasma

  12. MSc in Plasma Physics & Applications Laser Fusion Energy

    E-Print Network [OSTI]

    Paxton, Anthony T.

    . Thermonuclear fusion provides unlimited energy for all the world which is clean from long lived radioactiveMSc in Plasma Physics & Applications Laser Fusion Energy Why laser fusionDescription of the course fusion for energy production. This unique training scheme involves eight leading European centres

  13. HIV-1 Fusion Peptide Decreases Bending Energy and Promotes Curved Fusion Intermediates

    E-Print Network [OSTI]

    Nagle, John F.

    HIV-1 Fusion Peptide Decreases Bending Energy and Promotes Curved Fusion Intermediates Stephanie in human immunodeficiency virus (HIV) infection is fusion between the viral envelope and the T x-ray scattering is that the bending modulus KC is greatly reduced upon addition of the HIV fusion

  14. A roadmap to the realiza/on of fusion energy

    E-Print Network [OSTI]

    A roadmap to the realiza/on of fusion energy Francesco Romanelli, EFDA STAC #12;Why a roadmap · The need for a long-term strategy on energy Strategic Energy Technology plan, Energy Roadmap 2050 · In this context, Fusion must

  15. Laser Inertial Fusion-based Energy: Neutronic Design Aspects of a Hybrid Fusion-Fission Nuclear Energy System

    E-Print Network [OSTI]

    Kramer, Kevin James

    2010-01-01

    fusion plasma confinement are known: gravita- tional, magnetic andConfinement Fusion IFE Inertial Fusion Energy IPCC Intergovernmental Panel on Climate Change MCNP Monte Carlo N-Particle Transport Code MFE Magnetic

  16. Laser Inertial Fusion-based Energy: Neutronic Design Aspects of a Hybrid Fusion-Fission Nuclear Energy System

    E-Print Network [OSTI]

    Kramer, Kevin James

    2010-01-01

    4.3.3.4 Chamber Radius and Fusion Neutron Flux . . . . .1.1.3.2 Fusion Energy . . . . . . . . .1.1.3.3 Fission-Fusion Hybrids . . . . 1.2 Scope and Purpose

  17. Fusion Engineering and Design 83 (2008) 842849 Contents lists available at ScienceDirect

    E-Print Network [OSTI]

    Ghoniem, Nasr M.

    2008-01-01

    Fusion Engineering and Design 83 (2008) 842­849 Contents lists available at ScienceDirect Fusion-ku 113-6654, Japan d National Institute for Fusion Science, Toki 509-5292, Japan e U.S. Department is to study the elemental technology in macroscopic system integration for advanced fusion blankets based

  18. Technical Feasibility of Fusion Energy Extension of the Fusion Program and Basic

    E-Print Network [OSTI]

    translation by JAERI #12;i Contents Introduction 1 Part 1 Technical Feasibility of Fusion Energy 2 1. Future Generation 28 1.3.2.5 Suppression of Global Warming Using Renewable Energy 28 1.3.3 Safety viewed fromi Report on Technical Feasibility of Fusion Energy and Extension of the Fusion Program and Basic

  19. JKS2004-Aug25-27/04 ST Science & Fusion Martin Peng

    E-Print Network [OSTI]

    Princeton Plasma Physics Laboratory

    plasma particles and waves interact? · How do hot plasmas interact with walls? · How to supply magnetic constant ( = pe 2/ce 2 ~ 50) How do plasmas interact with walls? · Large mirror ratio in edge B field (f Spherical Tokamak Plasma Science & Fusion Energy Supported by Columbia U Comp-X General Atomics INEL Johns

  20. Fusion Nuclear Science and Technology (FNST) Strategic Issues, challenges, and Facilities

    E-Print Network [OSTI]

    California at Los Angeles, University of

    ) Director, Fusion Science and Technology Center (UCLA) Founding President, Council of Energy Research and Education Leaders, CEREL (USA) With input from the FNST Community Related publications can be found at www-vessel Components Plasma Facing Components divertor, limiter, heating/fueling and final optics, etc. Blanket

  1. Progress in heavy ion drivers inertial fusion energy: From scaled experiments to the integrated research experiment

    E-Print Network [OSTI]

    2001-01-01

    ION DRIVEN INERTIAL FUSION ENERGY: FROM SCALED EXPERIMENTSThe promise of inertial fusion energy driven by heavy ionleading to an inertial fusion energy power plant. The focus

  2. US Heavy Ion Beam Research for Energy Density Physics Applications and Fusion

    E-Print Network [OSTI]

    2005-01-01

    heavy ion inertial fusion energy. ACKNOWLEDGEMENTS Thisheavy ion inertial fusion energy. These include: neutralizedto drift axially). For fusion energy applications, either

  3. Progress in heavy ion driven inertial fusion energy: From scaled experiments to the integrated research experiment

    E-Print Network [OSTI]

    2001-01-01

    The promise of inertia! fusion energy driven by heavy ionleading to an inertial fusion energy power plant. The focusIRE. 1 INTRODUCTION Inertial fusion energy targets require

  4. HEDP and new directions for fusion energy

    SciTech Connect (OSTI)

    Kirkpatrick, Ronald C

    2009-01-01

    The Quest for fusion energy has a long history and the demonstration of thermonuclear energy release in 1951 represented a record achievement for high energy density. While this first demonstration was in response to the extreme fears of mankind, it also marked the beginning of a great hope that it would usher in an era of boundless cheap energy. In fact, fusion still promises to be an enabling technology that can be compared to the prehistoric utilization of fire. Why has the quest for fusion energy been so long on promises and so short in fulfillment? This paper briefly reviews past approaches to fusion energy and suggests new directions. By putting aside the old thinking and vigorously applying our experimental, computational and theoretical tools developed over the past decades we should be able to make rapid progress toward satisfying an urgent need. Fusion not only holds the key to abundant green energy, but also promises to enable deep space missions and the creation of rare elements and isotopes for wide-ranging industrial applications and medical diagnostics.

  5. Fusion cross sections at deep subbarrier energies

    E-Print Network [OSTI]

    K. Hagino; N. Rowley; M. Dasgupta

    2003-02-12

    A recent publication reports that heavy-ion fusion cross sections at extreme subbarrier energies show a continuous change of their logarithmic slope with decreasing energy, resulting in a much steeper excitation function compared with theoretical predictions. We show that the energy dependence of this slope is partly due to the asymmetric shape of the Coulomb barrier, that is its deviation from a harmonic shape. We also point out that the large low-energy slope is consistent with the surprisingly large surface diffusenesses required to fit recent high-precision fusion data.

  6. Low Temperature Plasma Science: Not Only the Fourth State of Matter but All of Them. Report of the Department of Energy Office of Fusion Energy Sciences Workshop on Low Temperature Plasmas, March 25-57, 2008

    SciTech Connect (OSTI)

    2008-09-01

    Low temperature plasma science (LTPS) is a field on the verge of an intellectual revolution. Partially ionized plasmas (often referred to as gas discharges) are used for an enormous range of practical applications, from light sources and lasers to surgery and making computer chips, among many others. The commercial and technical value of low temperature plasmas (LTPs) is well established. Modern society would simply be less advanced in the absence of LTPs. Much of this benefit has resulted from empirical development. As the technology becomes more complex and addresses new fields, such as energy and biotechnology, empiricism rapidly becomes inadequate to advance the state of the art. The focus of this report is that which is less well understood about LTPs - namely, that LTPS is a field rich in intellectually exciting scientific challenges and that addressing these challenges will result in even greater societal benefit by placing the development of plasma technologies on a solid science foundation. LTPs are unique environments in many ways. Their nonequilibrium and chemically active behavior deviate strongly from fully ionized plasmas, such as those found in magnetically confined fusion or high energy density plasmas. LTPs are strongly affected by the presence of neutral species-chemistry adds enormous complexity to the plasma environment. A weakly to partially ionized gas is often characterized by strong nonequilibrium in the velocity and energy distributions of its neutral and charged constituents. In nonequilibrium LTP, electrons are generally hot (many to tens of electron volts), whereas ions and neutrals are cool to warm (room temperature to a few tenths of an electron volt). Ions and neutrals in thermal LTP can approach or exceed an electron volt in temperature. At the same time, ions may be accelerated across thin sheath boundary layers to impact surfaces, with impact energies ranging up to thousands of electron volts. These moderately energetic electrons can efficiently create reactive radical fragments and vibrationally and electronically excited species from collisions with neutral molecules. These chemically active species can produce unique structures in the gas phase and on surfaces, structures that cannot be produced in other ways, at least not in an economically meaningful way. Photons generated by electron impact excited species in the plasma can interact more or less strongly with other species in the plasma or with the plasma boundaries, or they can escape from the plasma. The presence of boundaries around the plasma creates strong gradients where plasma properties change dramatically. It is in these boundary regions where externally generated electromagnetic radiation interacts most strongly with the plasma, often producing unique responses. And it is at bounding surfaces where complex plasma-surface interactions occur. The intellectual challenges associated with LTPS center on several themes, and these are discussed in the chapters that follow this overview. These themes are plasma-surface interactions; kinetic, nonlinear properties of LTP; plasmas in multiphase media; scaling laws for LTP; and crosscutting themes: diagnostics, modeling, and fundamental data.

  7. Recent U.S. advances in ion-beam-driven high energy density physics and heavy ion fusion

    E-Print Network [OSTI]

    2006-01-01

    physics and heavy ion fusion energy drivers, including bothoptions towards inertial fusion energy. Acknowledgements:fusion drivers for inertial fusion energy. 1. Introduction A

  8. FES Program Documents | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Program Documents Fusion Energy Sciences (FES) FES Home About Research Facilities Science Highlights Benefits of FES Funding Opportunities Fusion Energy Sciences Advisory Committee...

  9. Energy Science

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFES October 27th, 2010 Thanks forEnergy Science Print Our current

  10. Energy Sciences

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFES October 27th, 2010 Thanks forEnergy Science Print Our

  11. Review of the Inertial Fusion Energy Program

    SciTech Connect (OSTI)

    none,

    2004-03-29

    Igniting fusion fuel in the laboratory remains an alluring goal for two reasons: the desire to study matter under the extreme conditions needed for fusion burn, and the potential of harnessing the energy released as an attractive energy source for mankind. The inertial confinement approach to fusion involves rapidly compressing a tiny spherical capsule of fuel, initially a few millimeters in radius, to densities and temperatures higher than those in the core of the sun. The ignited plasma is confined solely by its own inertia long enough for a significant fraction of the fuel to burn before the plasma expands, cools down and the fusion reactions are quenched. The potential of this confinement approach as an attractive energy source is being studied in the Inertial Fusion Energy (IFE) program, which is the subject of this report. A complex set of interrelated requirements for IFE has motivated the study of novel potential solutions. Three types of “drivers” for fuel compression are presently studied: high-averagepower lasers (HAPL), heavy-ion (HI) accelerators, and Z-Pinches. The three main approaches to IFE are based on these drivers, along with the specific type of target (which contains the fuel capsule) and chamber that appear most promising for a particular driver.

  12. Converting energy from fusion into useful forms

    E-Print Network [OSTI]

    Kovari, M; Jenkins, I; Kiely, C

    2014-01-01

    If fusion power reactors are to be feasible, it will still be necessary to convert the energy of the nuclear reaction into usable form. The heat produced will be removed from the reactor core by a primary coolant, which might be water, helium, molten lithium-lead, molten lithium-containing salt, or CO2. The heat could then be transferred to a conventional Rankine cycle or Brayton (gas turbine) cycle. Alternatively it could be used for thermochemical processes such as producing hydrogen or other transport fuels. Fusion presents new problems because of the high energy neutrons released. These affect the selection of materials and the operating temperature, ultimately determining the choice of coolant and working cycle. The limited temperature ranges allowed by present day irradiated structural materials, combined with the large internal power demand of the plant, will limit the overall thermal efficiency. The operating conditions of the fusion power source, the materials, coolant, and energy conversion system w...

  13. MIT Plasma Science and Fusion Center Design Report

    E-Print Network [OSTI]

    McDonald, Kirk

    P.H. Titus MIT Plasma Science and Fusion Center Design Report MERIT (MERcury Intense Target) BNL be purchased and installed in the cryostat later. The conductor is half inch square, cold worked OFHC copper impregnated. Wound coils of this small radius, using cold worked conductor, retain internal elastic stresses

  14. Visualization and Analysis in Support of Fusion Science

    SciTech Connect (OSTI)

    Sanderson, Allen R.

    2012-10-01

    This report summarizes the results of the award for “Visualization and Analysis in Support of Fusion Science.” With this award our main efforts have been to develop and deploy visualization and analysis tools in three areas 1) magnetic field line analysis 2) query based visualization and 3) comparative visualization.

  15. NIF: A Path to Fusion Energy

    SciTech Connect (OSTI)

    Moses, E

    2007-06-01

    Fusion energy has long been considered a promising, clean, nearly inexhaustible source of energy. Power production by fusion micro-explosions of inertial confinement fusion (ICF) targets has been a long-term research goal since the invention of the first laser in 1960. The National Ignition Facility (NIF) is poised to take the next important step in the journey by beginning experiments researching ICF ignition. Ignition on NIF will be the culmination of over thirty years of ICF research on high-powered laser systems such as the Nova laser at Lawrence Livermore National Laboratory (LLNL) and the OMEGA laser at the University of Rochester, as well as smaller systems around the world. NIF is a 192-beam Nd-glass laser facility at LLNL that is more than 90% complete. The first cluster of 48 beams is operational in the laser bay, the second cluster is now being commissioned, and the beam path to the target chamber is being installed. The Project will be completed in 2009, and ignition experiments will start in 2010. When completed, NIF will produce up to 1.8 MJ of 0.35-{micro}m light in highly shaped pulses required for ignition. It will have beam stability and control to higher precision than any other laser fusion facility. Experiments using one of the beams of NIF have demonstrated that NIF can meet its beam performance goals. The National Ignition Campaign (NIC) has been established to manage the ignition effort on NIF. NIC has all of the research and development required to execute the ignition plan and to develop NIF into a fully operational facility. NIF will explore the ignition space, including direct drive, 2{omega} ignition, and fast ignition, to optimize target efficiency for developing fusion as an energy source. In addition to efficient target performance, fusion energy requires significant advances in high-repetition-rate lasers and fusion reactor technology. The Mercury laser at LLNL is a high-repetition-rate Nd-glass laser for fusion energy driver development. Mercury uses state-of-the-art technology such as ceramic laser slabs and light diode pumping for improved efficiency and thermal management. Progress in NIF, NIC, Mercury, and the path forward for fusion energy will be presented.

  16. Placing Fusion in the spectrum of energy development

    E-Print Network [OSTI]

    Placing Fusion in the spectrum of energy development programs Niek Lopes Cardozo #12;Niek Lopes Cardozo, Placing fusion in the energy development spectrum Put fusion in same plot with other energy to other energy sources in development. This comparison should be based on an existing representation

  17. Fusion Energy Sciences Network Requirements

    E-Print Network [OSTI]

    Dart, Eli

    2014-01-01

    the Institute for Plasma Research (IPR), in Gujarat, India.Physics Institute for Plasma Research International Tokamak

  18. Presented by Information Fusion

    E-Print Network [OSTI]

    Presented by Information Fusion: Science and Engineering of Combining Information from Multiple's Office of Science #12;2 Managed by UT-Battelle for the U.S. Department of Energy Rao_InfoFusion_SC10 Information Fusion at ORNL · ORNL Instrumental in formulating and fostering this multi-disciplinary area

  19. 50 Years of Fusion Research Fusion Innovation Research and Energy

    E-Print Network [OSTI]

    of experiments were tried and ended up far from fusion conditions ­ Magnetic Fusion research in the U radioactive waste - tritium breeding (TBR > 1) to complete the fuel cycle · Fusion Power Densities ( ~ 5 MWm-3 diffusion." · Model C was built to reduce complications of impurities (divertor) and wall neutrals ( a = 5

  20. Studies of fast electron transport in the problems of inertial fusion energy

    E-Print Network [OSTI]

    Frolov, Boris K.

    2006-01-01

    Problems of Inertial Fusion Energy by Boris K. Frolov DoctorProblems of Inertial Fusion Energy A dissertation submitted

  1. Energy Efficient Routing with Adaptive Data Fusion in Sensor Networks

    E-Print Network [OSTI]

    Liu, Yonghe

    Energy Efficient Routing with Adaptive Data Fusion in Sensor Networks Hong Luo College of Computer Adaptive Fusion Steiner Tree (AFST), for energy efficient data gathering in sensor networks that jointly, other networks may require complex operations for data fusion1 . Energy consumption of beamforming

  2. Fusion Engineering and Design 89 (2014) 19891994 Contents lists available at ScienceDirect

    E-Print Network [OSTI]

    Abdou, Mohamed

    2014-01-01

    candidate for a fusion demonstration power plant (DEMO) being pursued by the US Fusion Community is the Dual A leading power reactor breeding blanket design candidate for a fusion demonstration power plant (DEMOFusion Engineering and Design 89 (2014) 1989­1994 Contents lists available at ScienceDirect Fusion

  3. Fusion Engineering and Design 85 (2010) 969973 Contents lists available at ScienceDirect

    E-Print Network [OSTI]

    Raffray, A. René

    2010-01-01

    Fusion Engineering and Design 85 (2010) 969­973 Contents lists available at ScienceDirect Fusion workshop on the topic of fusion power W.R. Meiera, , A.R. Raffrayb , R.J. Kurtzc , N.B. Morleyd , W Alamos, NM, USA a r t i c l e i n f o Article history: Available online 8 December 2009 Keywords: Fusion

  4. The Heavy Ion Fusion Virtual National Laboratory The Heavy Ion Path to Fusion Energy

    E-Print Network [OSTI]

    -consistent power plant design for a multi- beam induction linac, final focus and chamber propagationThe Heavy Ion Fusion Virtual National Laboratory The Heavy Ion Path to Fusion Energy Grant Logan Director Heavy-Ion Fusion Virtual National Laboratory Presented to FESAC Workshop on Development Paths

  5. MISSION AND NEED FOR A FUSION NUCLEAR SCIENCE FACILITY

    E-Print Network [OSTI]

    a future CTF step and on the critical path to a practical energy source. #12;Theory & Simulation Base and on verge of first ignition experiments MFE: ITER construction has started in the EU The critical physics was a critical step in fusion energy development for both MFE and IFE... · There were also critical materials

  6. Office of Science HEDP and Heavy Ion Fusion

    E-Print Network [OSTI]

    Energy: Visions of the Future, Dec 10-11, 2013 Session on The DOE Program in High Energy Density Physics) a renewed Heavy Ion Fusion (HIF) program · Neutralized Drift Compression Experiment (NDCX-II) enables approach and outlines elements of a balanced IFE program. · A renewed HIF / IFE program should include

  7. Basics of Inertial Confinement Fusion NIF and Photon Science Directorate Chief Scientist

    E-Print Network [OSTI]

    Basics of Inertial Confinement Fusion John Lindl NIF and Photon Science Directorate Chief Scientist - Boston #12;#12;Outline · The challenge of Inertial Confinement Fusion · Development of the science basis to compression in Inertial Confinement Fusion Direct Drive DT gas 2.5 mm 0.1 mm 10 mm #12;The scale of ICF

  8. Liquid Vortex Shielding for Fusion Energy Applications

    SciTech Connect (OSTI)

    Bardet, Philippe M. [University of California, Berkeley (United States); Supiot, Boris F. [University of California, Berkeley (United States); Peterson, Per F. [University of California, Berkeley (United States); Savas, Oemer [University of California, Berkeley (United States)

    2005-05-15

    Swirling liquid vortices can be used in fusion chambers to protect their first walls and critical elements from the harmful conditions resulting from fusion reactions. The beam tube structures in heavy ion fusion (HIF) must be shielded from high energy particles, such as neutrons, x-rays and vaporized coolant, that will cause damage. Here an annular wall jet, or vortex tube, is proposed for shielding and is generated by injecting liquid tangent to the inner surface of the tube both azimuthally and axially. Its effectiveness is closely related to the vortex tube flow properties. 3-D particle image velocimetry (PIV) is being conducted to precisely characterize its turbulent structure. The concept of annular vortex flow can be extended to a larger scale to serve as a liquid blanket for other inertial fusion and even magnetic fusion systems. For this purpose a periodic arrangement of injection and suction holes around the chamber circumference are used, generating the layer. Because it is important to match the index of refraction of the fluid with the tube material for optical measurement like PIV, a low viscosity mineral oil was identified and used that can also be employed to do scaled experiments of molten salts at high temperature.

  9. NREL: Energy Sciences - Chemical and Materials Science

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    in the U.S. Department of Energy (DOE) National Photovoltaic Program and DOE Basic Energy Sciences Program. Materials Science. The Materials Science Group's research...

  10. Applications of Skyrme energy-density functional to fusion reactions spanning the fusion barriers

    E-Print Network [OSTI]

    Min Liu; Ning Wang; Zhuxia Li; Xizhen Wu; Enguang Zhao

    2006-01-25

    The Skyrme energy density functional has been applied to the study of heavy-ion fusion reactions. The barriers for fusion reactions are calculated by the Skyrme energy density functional with proton and neutron density distributions determined by using restricted density variational (RDV) method within the same energy density functional together with semi-classical approach known as the extended semi-classical Thomas-Fermi method. Based on the fusion barrier obtained, we propose a parametrization of the empirical barrier distribution to take into account the multi-dimensional character of real barrier and then apply it to calculate the fusion excitation functions in terms of barrier penetration concept. A large number of measured fusion excitation functions spanning the fusion barriers can be reproduced well. The competition between suppression and enhancement effects on sub-barrier fusion caused by neutron-shell-closure and excess neutron effects is studied.

  11. Distribution Categories: Magnetic Fusion Energy (UC-20)

    E-Print Network [OSTI]

    Harilal, S. S.

    Distribution Categories: Magnetic Fusion Energy (UC-20) MFE--Plasma Systems (UC-20a) MFE for Chapter 3 3-38 4. THERMAL HYDRAULIC AND THERMAL STORAGE SYSTEM ANALYSIS 4-1 4.1 Introduction 4-1 4 CYCLE EFFECTS 6-1 6.1 Burn Cycle and Energy Transfer System 6-1 6.2 Conventional Cycle 6-2 6

  12. Energy Scaling Laws for Distributed Inference in Random Fusion Networks

    E-Print Network [OSTI]

    Yukich, Joseph E.

    1 Energy Scaling Laws for Distributed Inference in Random Fusion Networks Animashree Anandkumar Abstract--The energy scaling laws of multihop data fusion networks for distributed inference are considered. The fusion network consists of randomly located sensors distributed i.i.d. according to a general spatial

  13. Bold Step by the World to Fusion Energy: ITER

    E-Print Network [OSTI]

    Bold Step by the World to Fusion Energy: ITER Gerald A. Navratil 2006 Con Edison Lecture Fu electrically charged particles at very high energy: Threshold temperature for most reactive fusion reaction' FUSION PLASMA REGIME. · US WORKING WITH INTERNATIONAL COMMUNITY IS NOW READY TO BUILD THE WORLDS FIRST

  14. Oak Ridge National Laboratory - Physical Sciences Directorate

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    energy efficiency, renewable energy, transportation, conservation, fossil energy, fusion energy, nuclear power, and space exploration. Visit the Materials Science &...

  15. A Review of the U.S. Department of Energy's Inertial Fusion Energy Program

    E-Print Network [OSTI]

    Tillack, Mark

    FESAC's response to that charge. KEY WORDS: Fusion energy; inertial confinement fusion. EXECUTIVE the energy released as an attractive energy source for mankind. The inertial confinement approach to fusionA Review of the U.S. Department of Energy's Inertial Fusion Energy Program Rulon Linford,1

  16. How low-energy fusion can occur

    E-Print Network [OSTI]

    B. Ivlev

    2012-12-04

    Fusion of two deuterons of room temperature energy is discussed. The nuclei are in vacuum with no connection to any external source (electric or magnetic field, illumination, surrounding matter, traps, etc.) which may accelerate them. The energy of two nuclei is conserved and remains small during the motion through the Coulomb barrier. The penetration through this barrier, which is the main obstacle for low-energy fusion, strongly depends on a form of the incident flux on the Coulomb center at large distances from it. In contrast to the usual scattering, the incident wave is not a single plane wave but the certain superposition of plane waves of the same energy and various directions, for example, a convergent conical wave. The wave function close to the Coulomb center is determined by a cusp caustic which is probed by de Broglie waves. The particle flux gets away from the cusp and moves to the Coulomb center providing a not small probability of fusion (cusp driven tunneling). Getting away from a caustic cusp also occurs in optics and acoustics.

  17. Sub-barrier Fusion Cross Sections with Energy Density Formalism

    E-Print Network [OSTI]

    F. Muhammad Zamrun; K. Hagino; N. Takigawa

    2006-06-07

    We discuss the applicability of the energy density formalism (EDF) for heavy-ion fusion reactions at sub-barrier energies. For this purpose, we calculate the fusion excitation function and the fusion barrier distribution for the reactions of $^{16}$O with $^{154,}$$^{144}$Sm,$^{186}$W and $^{208}$Pb with the coupled-channels method. We also discuss the effect of saturation property on the fusion cross section for the reaction between two $^{64}$Ni nuclei, in connection to the so called steep fall-off phenomenon of fusion cross sections at deep sub-barrier energies.

  18. DANCING WITH THE STARSDANCING WITH THE STARS QUEST FOR FUSION ENERGYQUEST FOR FUSION ENERGY

    E-Print Network [OSTI]

    of the =Sun 264 10 Watts× Potential energy Solar power out Su pu n's lifetime t 14 6 10 .sec= ×= The Sun wouldDANCING WITH THE STARSDANCING WITH THE STARS QUEST FOR FUSION ENERGYQUEST FOR FUSION ENERGY Abhay AS A COAL POWER PLANTTHE SUN AS A COAL POWER PLANT What is the mass of the Sun ?? What is the power output

  19. Sandia Energy - Computational Science

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Computational Science Home Energy Research Advanced Scientific Computing Research (ASCR) Computational Science Computational Sciencecwdd2015-03-26T13:35:2...

  20. China To Build Its Own Fusion Reactor ENERGY TECH

    E-Print Network [OSTI]

    Thermonuclear Experimental Reactor project reached agreement in Moscow Tuesday to construct the first fusion devices in thermonuclear reaction," and that "Chinese scientists started to develop a fusion operationChina To Build Its Own Fusion Reactor ENERGY TECH by Edward Lanfranco Beijing (UPI) July 1, 2005

  1. Fusion Simulation Program (FSP) Xianzhu Tang

    E-Print Network [OSTI]

    of the national FSP planning team Fusion Power Associates 31st Annual Meeting and Symposium Fusion Energy: Focus for the fusion program ­ Clear need for multi-scale, multi-physics integration · The FSP will build Integrated Science Applications targeting these problems ­ Modeling tools for the whole fusion community · Science

  2. Office of Science Summary Program and Financing (in millions of dollars)

    E-Print Network [OSTI]

    and environmental attractiveness of fusion in the long run. Fabrication of the National Compact Stellarator ......................................................... 166 178 204 +14.6% 00.14 Fusion energy sciences ................................................ 312,844 3,973 4,722 +18.9% Fusion Energy Science Summary Fusion Energy Sciences.--The fusion energy sciences

  3. Z-inertial fusion energy: power plant final report FY 2006.

    SciTech Connect (OSTI)

    Anderson, Mark (University of Wisconsin, Madison, WI); Kulcinski, Gerald (University of Wisconsin, Madison, WI); Zhao, Haihua (University of California, Berkeley, CA); Cipiti, Benjamin B.; Olson, Craig Lee; Sierra, Dannelle P.; Meier, Wayne (Lawrence Livermore National Laboratories); McConnell, Paul E.; Ghiaasiaan, M. (Georgia Institute of Technology, Atlanta, GA); Kern, Brian (Georgia Institute of Technology, Atlanta, GA); Tajima, Yu (University of California, Los Angeles, CA); Campen, Chistopher (University of California, Berkeley, CA); Sketchley, Tomas (University of California, Los Angeles, CA); Moir, R (Lawrence Livermore National Laboratories); Bardet, Philippe M. (University of California, Berkeley, CA); Durbin, Samuel; Morrow, Charles W.; Vigil, Virginia L (University of Wisconsin, Madison, WI); Modesto-Beato, Marcos A.; Franklin, James Kenneth (University of California, Berkeley, CA); Smith, James Dean; Ying, Alice (University of California, Los Angeles, CA); Cook, Jason T.; Schmitz, Lothar (University of California, Los Angeles, CA); Abdel-Khalik, S. (Georgia Institute of Technology, Atlanta, GA); Farnum, Cathy Ottinger; Abdou, Mohamed A. (University of California, Los Angeles, CA); Bonazza, Riccardo (University of Wisconsin, Madison, WI); Rodriguez, Salvador B.; Sridharan, Kumar (University of Wisconsin, Madison, WI); Rochau, Gary Eugene; Gudmundson, Jesse (University of Wisconsin, Madison, WI); Peterson, Per F. (University of California, Berkeley, CA); Marriott, Ed (University of Wisconsin, Madison, WI); Oakley, Jason (University of Wisconsin, Madison, WI)

    2006-10-01

    This report summarizes the work conducted for the Z-inertial fusion energy (Z-IFE) late start Laboratory Directed Research Project. A major area of focus was on creating a roadmap to a z-pinch driven fusion power plant. The roadmap ties ZIFE into the Global Nuclear Energy Partnership (GNEP) initiative through the use of high energy fusion neutrons to burn the actinides of spent fuel waste. Transmutation presents a near term use for Z-IFE technology and will aid in paving the path to fusion energy. The work this year continued to develop the science and engineering needed to support the Z-IFE roadmap. This included plant system and driver cost estimates, recyclable transmission line studies, flibe characterization, reaction chamber design, and shock mitigation techniques.

  4. Laser Inertial Fusion Energy Control Systems

    SciTech Connect (OSTI)

    Marshall, C; Carey, R; Demaret, R; Edwards, O; Lagin, L; Van Arsdall, P

    2011-03-18

    A Laser Inertial Fusion Energy (LIFE) facility point design is being developed at LLNL to support an Inertial Confinement Fusion (ICF) based energy concept. This will build upon the technical foundation of the National Ignition Facility (NIF), the world's largest and most energetic laser system. NIF is designed to compress fusion targets to conditions required for thermonuclear burn. The LIFE control systems will have an architecture partitioned by sub-systems and distributed among over 1000's of front-end processors, embedded controllers and supervisory servers. LIFE's automated control subsystems will require interoperation between different languages and target architectures. Much of the control system will be embedded into the subsystem with well defined interface and performance requirements to the supervisory control layer. An automation framework will be used to orchestrate and automate start-up and shut-down as well as steady state operation. The LIFE control system will be a high parallel segmented architecture. For example, the laser system consists of 384 identical laser beamlines in a 'box'. The control system will mirror this architectural replication for each beamline with straightforward high-level interface for control and status monitoring. Key technical challenges will be discussed such as the injected target tracking and laser pointing feedback. This talk discusses the the plan for controls and information systems to support LIFE.

  5. 2002 Summer Fusion Study 1 July 19, 2002 2002 Fusion Summer Study

    E-Print Network [OSTI]

    fuel, or plasma, is strongly self-heated by fusion energy as in the sun and stars. An integrated, 2002 For Immediate Release Fusion energy shows great promise to contribute to securing the energy the major next steps in fusion energy science research. The development of practical fusion power is one

  6. Sandia Energy - Fire Science

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Fire Science Home Stationary Power Nuclear Fuel Cycle Nuclear Energy Safety Technologies Risk and Safety Assessment Fire Science Fire ScienceTara Camacho-Lopez2015-05-11T17:01:52+0...

  7. Supporting Advanced Scientific Computing Research Basic Energy Sciences Biological

    E-Print Network [OSTI]

    Supporting Advanced Scientific Computing Research · Basic Energy Sciences · Biological and Environmental Research · Fusion Energy Sciences · High Energy Physics · Nuclear Physics What my students Code ­http://code.google.com/p/net-almanac/ ­Beta release this week #12;Contact Information Jon Dugan

  8. Scientists discuss progress toward magnetic fusion energy at...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Scientists discuss progress toward magnetic fusion energy at 2013 AAAS annual meeting February 21, 2013 Tweet Widget Google Plus One Share on Facebook Scientists participating in...

  9. Chamber Design for the Laser Inertial Fusion Energy (LIFE) Engine

    SciTech Connect (OSTI)

    Latkowski, J F; Abbott, R P; Aceves, S; Anklam, T; Badders, D; Cook, A W; DeMuth, J; Divol, L; El-Dasher, B; Farmer, J C; Flowers, D; Fratoni, M; ONeil, R G; Heltemes, T; Kane, J; Kramer, K J; Kramer, R; Lafuente, A; Loosmore, G A; Morris, K R; Moses, G A; Olson, B; Pantano, C; Reyes, S; Rhodes, M; Roe, K; Sawicki, R; Scott, H; Spaeth, M; Tabak, M; Wilks, S

    2010-11-30

    The Laser Inertial Fusion Energy (LIFE) concept is being designed to operate as either a pure fusion or hybrid fusion-fission system. The present work focuses on the pure fusion option. A key component of a LIFE engine is the fusion chamber subsystem. It must absorb the fusion energy, produce fusion fuel to replace that burned in previous targets, and enable both target and laser beam transport to the ignition point. The chamber system also must mitigate target emissions, including ions, x-rays and neutrons and reset itself to enable operation at 10-15 Hz. Finally, the chamber must offer a high level of availability, which implies both a reasonable lifetime and the ability to rapidly replace damaged components. An integrated design that meets all of these requirements is described herein.

  10. Overview of ORNL Fusion Program

    E-Print Network [OSTI]

    , 2009 #12;Develop the understanding required for an attractive fusion energy source through integrated Sciences 4 Leadership Computing Facility 5 Fusion Energy Div. 6 Measurement Science and Systems Div. 7, and disseminate data to the plasma science community Multi-charged Ion Research Facility #12;· Develop fundamental

  11. Basic Energy Sciences Update

    Broader source: Energy.gov (indexed) [DOE]

    Operations Office of Science Vacant Patricia Dehmer (A) Nuclear Physics Tim Hallman Advanced Scientific Computing Research Steve Binkley Nuclear Energy Pete Lyons Fossil Energy...

  12. Impact of beam transport method on chamber and driver design for heavy ion inertial fusion energy

    E-Print Network [OSTI]

    Rose, D.V.; Welch, D.R.; Olson, C.L.; Yu, S.S.; Neff, S.; Sharp, W.M.

    2002-01-01

    A. Moses, “Inertial fusion energy target output and chamberA. J. Schmitt, et al. , “Fusion energy research with lasers,o?s for inertial fusion energy power plants,” presented at

  13. ION BEAM HEATED TARGET SIMULATIONS FOR WARM DENSE MATTER PHYSICS AND INERTIAL FUSION ENERGY

    E-Print Network [OSTI]

    Barnard, J.J.

    2008-01-01

    PHYSICS AND INERTIAL FUSION ENERGY J. J. Barnard 1 , J.dense matter and inertial fusion energy related beam-targetas drivers for inertial fusion energy (IFE), for their high

  14. Impact of beam transport method on chamber and driver design for heavy ion inertial fusion energy

    E-Print Network [OSTI]

    Rose, D.V.; Welch, D.R.; Olson, C.L.; Yu, S.S.; Neff, S.; Sharp, W.M.

    2002-01-01

    A. Moses, “Inertial fusion energy target output and chamberA. J. Schmitt, et al. , “Fusion energy research with lasers,and focusing,” J. Fusion Energy 1, 309 (1982). [35] D. R.

  15. Age distribution of scientists at the MIT Plasma Science and Fusion Center.

    E-Print Network [OSTI]

    Age distribution of scientists at the MIT Plasma Science and Fusion Center. University Programs. Based on a survey of the age distribution of scientists at MIT's Plasma Science and Fusion Center, the figure shows a two-humped distribution; the first peak, around age 30, is mainly post-docs and junior

  16. Machine Learning Methods for Data Driven Theory in the Physical Sciences with Applications to Confinement Regime Identification in Nuclear Fusion

    E-Print Network [OSTI]

    Machine Learning Methods for Data Driven Theory in the Physical Sciences with Applications to Confinement Regime Identification in Nuclear Fusion

  17. Magne&c fusion energy from physics to DEMO

    E-Print Network [OSTI]

    challenges R. Stambaugh 10:40 Roadmap to DEMO R. Fonck 11:25 Discussion 12:00 Adjourn start Roadmap to DEMO Burning plasmas Harness fusion energy all themes #12;ITER ~ 2035 start Roadmap to DEMO Burning plasmas Harness fusion energy all themes #12

  18. Key Points of STFC and EPSRC's Fusion for Energy EPSRC and STFC Councils have agreed a revised strategy for fusion for energy

    E-Print Network [OSTI]

    Key Points of STFC and EPSRC's Fusion for Energy Strategy EPSRC and STFC Councils have agreed a revised strategy for fusion for energy research: 1) EPSRC and STFC will support fusion research as a long and demonstrating leadership to realise the goal of fusion energy. 2) EPSRC will develop a long term base funding

  19. Energy and Environmental Sciences Directorate

    E-Print Network [OSTI]

    , Director Energy and Transportation Science Division Johney Green, Director Environmental Sciences Division1 4/2/2015 Energy and Environmental Sciences Directorate *Dual-administered with Computing Pierce Climate Change Research Jay Gulledge Biological Systems Science Tony Palumbo Energy Programs

  20. LIFE: The Case for Early Commercialization of Fusion Energy

    SciTech Connect (OSTI)

    Anklam, T; Simon, A J; Powers, S; Meier, W R

    2010-11-30

    This paper presents the case for early commercialization of laser inertial fusion energy (LIFE). Results taken from systems modeling of the US electrical generating enterprise quantify the benefits of fusion energy in terms of carbon emission, nuclear waste and plutonium production avoidance. Sensitivity of benefits-gained to timing of market-entry is presented. These results show the importance of achieving market entry in the 2030 time frame. Economic modeling results show that fusion energy can be competitive with other low-carbon energy sources. The paper concludes with a description of the LIFE commercialization path. It proposes constructing a demonstration facility capable of continuous fusion operations within 10 to 15 years. This facility will qualify the processes and materials needed for a commercial fusion power plant.

  1. Gas Transport and Control in Thick-Liquid Inertial Fusion Power Plants

    E-Print Network [OSTI]

    Debonnel, Christophe Sylvain

    2006-01-01

    Fusion Energy . . . . . . . . . . . . . . . . . . . . . . . . .Fusion Energy . . . . . . . . . . . . . . . . . . . . .vortex shielding for fusion energy applications. Fusion

  2. Fusion-fission energy systems evaluation

    SciTech Connect (OSTI)

    Teofilo, V.L.; Aase, D.T.; Bickford, W.E.

    1980-01-01

    This report serves as the basis for comparing the fusion-fission (hybrid) energy system concept with other advanced technology fissile fuel breeding concepts evaluated in the Nonproliferation Alternative Systems Assessment Program (NASAP). As such, much of the information and data provided herein is in a form that meets the NASAP data requirements. Since the hybrid concept has not been studied as extensively as many of the other fission concepts being examined in NASAP, the provided data and information are sparse relative to these more developed concepts. Nevertheless, this report is intended to provide a perspective on hybrids and to summarize the findings of the rather limited analyses made to date on this concept.

  3. Fusion Nuclear Science and Technology (FNST)Fusion Nuclear Science and Technology (FNST) Challenges and Facilities

    E-Print Network [OSTI]

    California at Los Angeles, University of

    of Energy Research and Education Leaders CEREL (USA)Founding President, Council of Energy Research and Education Leaders, CEREL (USA) With input from the FNST Community Related publications can be found at www divertor, limiter, heating/fueling and final optics, etc. Remote Maintenance Components Heat Transport

  4. Thermonuclear Fusion Energy : Assessment and Next Step Ren Pellat

    E-Print Network [OSTI]

    Thermonuclear Fusion Energy : Assessment and Next Step René Pellat High Commissioner at the French 2000, Rome Abstract Fifty years of thermonuclear fusion work with no insurmountable road blocks have is well advanced through the International Thermonuclear Experimental Reactor (ITER) programme, which has

  5. Adiabatic Heavy Ion Fusion Potentials for Fusion at Deep Sub-barrier Energies

    E-Print Network [OSTI]

    S. V. S. Sastry; S. Kailas; A. K. Mohanty; A. Saxena

    2003-11-12

    The fusion cross sections from well above barrier to extreme sub-barrier energies have been analysed using the energy (E) and angular momentum (L) dependent barrier penetration model ({\\small{ELDBPM}}). From this analysis, the adiabatic limits of fusion barriers have been determined for a wide range of heavy ion systems. The empirical prescription of Wilzynska and Wilzynski has been used with modified radius parameter and surface tension coefficient values consistent with the parameterization of the nuclear masses. The adiabatic fusion barriers calculated from this prescription are in good agreement with the adiabatic barriers deduced from {\\small{ELDBPM}} fits to fusion data. The nuclear potential diffuseness is larger at adiabatic limit, resulting in a lower $\\hbar\\omega$ leading to increase of "logarithmic slope" observed at energies well below the barrier. The effective fusion barrier radius and curvature values are anomalously smaller than the predictions of known empirical prescriptions. A detailed comparison of the systematics of fusion barrier with and without L-dependence has been presented.

  6. Berkeley Lab Computing Sciences: Accelerating Scientific Discovery

    E-Print Network [OSTI]

    Hules, John A

    2009-01-01

    Chemistry Fusion Energy Materials Science Accelerating Scienti?c Discovery High Energy Physics Nuclear Physics Visualization & Analytics

  7. 2002 Fusion Summer Study Executive Summary

    E-Print Network [OSTI]

    2002 Fusion Summer Study Executive Summary 31 July 2002 #12;page 2 of 15 2002 Fusion Summer Study Executive Summary The 2002 Fusion Summer Study was conducted from July 8-19, 2002, in Snowmass, CO, and carried out a critical assessment of major next-steps in the fusion energy sciences program in both

  8. MIT Plasma Science & Fusion Center: research

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Research Program Information Publications & News Meetings & Seminars Contact Information Physics Research Fusion Technology & Engineering Plasma Technology Waves & Beams Useful...

  9. EURATOM/UKAEA Fusion Association Culham Science Centre

    E-Print Network [OSTI]

    ................................................................................................42 Contact person codes (specifically FISPACT) to enable the activation of fusion devices to be calculated. The EAF effort

  10. Modelling Neutral Particle Analyzer Measurements of High Energy Fusion Alpha-Particle Distributions in JET

    E-Print Network [OSTI]

    Modelling Neutral Particle Analyzer Measurements of High Energy Fusion Alpha-Particle Distributions in JET

  11. MIT Plasma Fusion Sciences Center IAP Seminar! Jan 10th, 2012!

    E-Print Network [OSTI]

    MIT Plasma Fusion Sciences Center IAP Seminar! Jan 10th, 2012! ! ! ! ! ! Otto Landen! Associate-07NA27344 Inertial Confinement Fusion Physics and Challenges*! #12;The NIF ignition experiments-degenerate fuel Spherical collapse of the shell produces a central hot spot surrounded by cold, dense main fuel

  12. FORUM FOR MAJOR NEXT-STEP FUSION EXPERIMENTS

    E-Print Network [OSTI]

    options for advancing fusion energy which have broad community support. · Take a step towards a more a sense of the US fusion community views on potential major next steps in fusion energy research as input your group, which your group supports, for the fusion energy science and technology leg of our program

  13. Fusion Engineering and Design 88 (2013) 317326 Contents lists available at SciVerse ScienceDirect

    E-Print Network [OSTI]

    Abdou, Mohamed

    2013-01-01

    fusion power plants, includ- ing self-cooled lead­lithium (SCLL) [1], dual-coolant lead­lithium (DCLL) [2Fusion Engineering and Design 88 (2013) 317­326 Contents lists available at SciVerse Science. Sketchley Fusion Science & Technology Center, University of California at Los Angeles, USA h i g h l i g h

  14. Journal of Fusion Energy, Vol. 17, No. 4, 1998 Status and Objectives of Tokamak Systems for Fusion

    E-Print Network [OSTI]

    Journal of Fusion Energy, Vol. 17, No. 4, 1998 Status and Objectives of Tokamak Systems for Fusion). It was the first comprehensive survey of the status of the tokamak fusion research concept, which was to become buildup of the U.S. tokamak program during the latter half of the 1970's and is published now to archive

  15. On the program, vision, and budget for the fusion and plasma sciences

    E-Print Network [OSTI]

    relevant to clean energy with near-term payoff. With this as backdrop, the Administration affirms a strong commitment to ITER, recognizing its importance to fusion and potentially to the energy economy in the second foundations needed to develop a fusion energy source. This is accomplished by the study of the plasma state

  16. Results from the Levitated Dipole Experiment MIT Plasma Science and Fusion Center

    E-Print Network [OSTI]

    1 Results from the Levitated Dipole Experiment J. Kesner MIT Plasma Science and Fusion Center D December 15, 2011 Columbia University #12;FES: Advance the fundamental science of magnetically confined lead naturally to breadth in science and technology · Example: Confinement in the field of a levitated

  17. IEEE TRANSACTIONS ON PLASMA SCIENCE, VOL. 39, NO. 4, APRIL 2011 1007 Inertial Confinement Fusion Using

    E-Print Network [OSTI]

    IEEE TRANSACTIONS ON PLASMA SCIENCE, VOL. 39, NO. 4, APRIL 2011 1007 Inertial Confinement Fusion in this paper are available online at http://ieeexplore.ieee.org. Digital Object Identifier 10.1109/TPS.2011

  18. Investigating the educational effectiveness of a science museum exhibit on small modular fusion reactors

    E-Print Network [OSTI]

    Batie, Margo Alexandra

    2014-01-01

    Most people are unaware of the tremendous potential fusion reactors and smaller, more modular reactors possess. To inform them, a science exhibit was.constructed to investigate whether or not it would more effectively teach ...

  19. Energy Subgroup B July 27, 1999 1999 Fusion Summer Study

    E-Print Network [OSTI]

    roadmap. · Success in NIF and the IRE Program will be sufficient to proceed with the Engineering Test (ETF) for IFE · The ETF is the primary Fusion Energy Development step on the IFE roadmap · The ETF

  20. Fusion Simulation Project. Workshop sponsored by the U.S. Department of Energy Rockville, MD, May 16-18, 2007

    SciTech Connect (OSTI)

    2007-05-16

    The mission of the Fusion Simulation Project is to develop a predictive capability for the integrated modeling of magnetically confined plasmas. This FSP report adds to the previous activities that defined an approach to integrated modeling in magnetic fusion. These previous activities included a Fusion Energy Sciences Advisory Committee panel that was charged to study integrated simulation in 2002. The report of that panel [Journal of Fusion Energy 20, 135 (2001)] recommended the prompt initiation of a Fusion Simulation Project. In 2003, the Office of Fusion Energy Sciences formed a steering committee that developed a project vision, roadmap, and governance concepts [Journal of Fusion Energy 23, 1 (2004)]. The current FSP planning effort involved forty-six physicists, applied mathematicians and computer scientists, from twenty-one institutions, formed into four panels and a coordinating committee. These panels were constituted to consider: Status of Physics Components, Required Computational and Applied Mathematics Tools, Integration and Management of Code Components, and Project Structure and Management. The ideas, reported here, are the products of these panels, working together over several months and culminating in a three-day workshop in May 2007.

  1. Fusion Simulation Project. Workshop Sponsored by the U.S. Department of Energy, Rockville, MD, May 16-18, 2007

    SciTech Connect (OSTI)

    Kritz, A.; Keyes, D.

    2007-05-18

    The mission of the Fusion Simulation Project is to develop a predictive capability for the integrated modeling of magnetically confined plasmas. This FSP report adds to the previous activities that defined an approach to integrated modeling in magnetic fusion. These previous activities included a Fusion Energy Sciences Advisory Committee panel that was charged to study integrated simulation in 2002. The report of that panel [Journal of Fusion Energy 20, 135 (2001)] recommended the prompt initiation of a Fusion Simulation Project. In 2003, the Office of Fusion Energy Sciences formed a steering committee that developed a project vision, roadmap, and governance concepts [Journal of Fusion Energy 23, 1 (2004)]. The current FSP planning effort involved forty-six physicists, applied mathematicians and computer scientists, from twenty-one institutions, formed into four panels and a coordinating committee. These panels were constituted to consider: Status of Physics Components, Required Computational and Applied Mathematics Tools, Integration and Management of Code Components, and Project Structure and Management. The ideas, reported here, are the products of these panels, working together over several months and culminating in a three-day workshop in May 2007.

  2. the fusion trend line Stan Milora (ORNL)

    E-Print Network [OSTI]

    ­materials and fusion nuclear science and technology ReNeW findings VLT Virtual Laboratory for Technology://vlt.ornl.gov/ VLT Virtual Laboratory for Technology For Fusion Energy Science #12;2 Managed by UT-Battelle for the U: Greenwald report on Priorities, Gaps and Opportunities identifies glaring gaps in materials, fusion nuclear

  3. Fusion of strings and cosmic rays at ultrahigh energies

    E-Print Network [OSTI]

    N. Armesto; M. A. Braun; E. G. Ferreiro; C. Pajares; Yu. M. Shabelski

    1996-02-13

    It is shown that the fusion of strings is a source of particle production in nucleus--nucleus collisions outside the kinematical limits of nucleon--nucleon collisions. This fact, together with another effect of string fusion, the reduction of multiplicities, sheds some light on two of the main problems of ultrahigh energy cosmic rays, the chemical composition and the energy of the most energetic detected cosmic rays.

  4. Summary for FT, IT and SE 20th IAEA Fusion Energy Conference

    E-Print Network [OSTI]

    Summary for FT, IT and SE 20th IAEA Fusion Energy Conference 1 - 6 November 2004 Vilamoura on Plasma Physics and controlled Nuclear Fusion Research has been changed to be IAEA Fusion Energy and should be moved to the ultimat goal of utilizing fusion energy for human being in near future

  5. The National Ignition Facility: A New Era in High Energy Density Science

    SciTech Connect (OSTI)

    Moses, E

    2009-06-10

    The National Ignition Facility, the world's most energetic laser system, is now operational. This talk will describe NIF, the ignition campaign, and new opportunities in fusion energy and high energy density science enabled by NIF.

  6. Fusion at near-barrier energies within quantum diffusion approach

    E-Print Network [OSTI]

    V. V. Sargsyan; G. G. Adamian; N. V. Antonenko; W. Scheid; H. Q. Zhang

    2013-11-20

    The nuclear deformation and neutron-transfer process have been identified as playing a major role in the magnitude of the sub-barrier fusion (capture) cross sections. There are a several experimental evidences which confirm the importance of nuclear deformation on the fusion. The influence of nuclear deformation is straightforward. If the target nucleus is prolate in the ground state, the Coulomb field on its tips is lower than on its sides, that then increases the capture or fusion probability at energies below the barrier corresponding to the spherical nuclei. The role of neutron transfer reactions is less clear. The importance of neutron transfer with positive Q-values on nuclear fusion (capture) originates from the fact that neutrons are insensitive to the Coulomb barrier and therefore they can start being transferred at larger separations before the projectile is captured by target-nucleus. Therefore, it is generally thought that the sub-barrier fusion cross section will increase because of the neutron transfer. The fusion (capture) dynamics induced by loosely bound radioactive ion beams is currently being extensively studied. However, the long-standing question whether fusion (capture) is enhanced or suppressed with these beams has not yet been answered unambiguously. The study of the fusion reactions involving nuclei at the drip-lines has led to contradictory results.

  7. Fusion barrier distributions in systems with finite excitation energy

    E-Print Network [OSTI]

    K. Hagino; N. Takigawa; A. B. Balantekin

    1997-06-24

    Eigen-channel approach to heavy-ion fusion reactions is exact only when the excitation energy of the intrinsic motion is zero. In order to take into account effects of finite excitation energy, we introduce an energy dependence to weight factors in the eigen-channel approximation. Using two channel problem, we show that the weight factors are slowly changing functions of incident energy. This suggests that the concept of the fusion barrier distribution still holds to a good approximation even when the excitation energy of the intrinsic motion is finite. A transition to the adiabatic tunneling, where the coupling leads to a static potential renormalization, is also discussed.

  8. MIT Plasma Science & Fusion Center: research>alcator>

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    of harnessing the nuclear process that powers our sun. This stellar process, called fusion, produces minimal waste and offers the hope of an almost limitless supply of safe,...

  9. MIT Plasma Science & Fusion Center: research>alcator>information

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    & Beams Technology & Engineering Francis Bitter Magnet Laboratory Useful Links What is Fusion? The nucleus of an atom consists of protons, which have a positive electrical charge,...

  10. Current Status of DiscussionCurrent Status of DiscussionCurrent Status of DiscussionCurrent Status of Discussion on Roadmap of Fusion Energyon Roadmap of Fusion Energy

    E-Print Network [OSTI]

    of Discussion on Roadmap of Fusion Energyon Roadmap of Fusion Energy Research and Development in Japan Univ.), International WorkshopInternational Workshop MFE Roadmapping in the ITER Era Princeton, 7/25 #12;Roadmap of Fusion DevelopmentRoadmap of Fusion Development in Promotion Plan of Fusion R&D by JAEC

  11. Gas Transport and Control in Thick-Liquid Inertial Fusion Power Plants

    E-Print Network [OSTI]

    Debonnel, Christophe Sylvain

    2006-01-01

    Fusion Energy . . . . . . . . . . . . . . . . . . . . . . . . .Fusion Energy . . . . . . . . . . . . . . . . . . . . .of Energy’s inertial fusion energy program. Journal of

  12. A Pilot Plant: The Fastest Path to Commercial Fusion Energy

    SciTech Connect (OSTI)

    Robert J. Goldston

    2010-03-03

    Considerable effort has been dedicated to determining the possible properties of a magneticconfinement fusion power plant, particularly in the U.S.1, Europe2 and Japan3. There has also been some effort to detail the development path to fusion energy, particularly in the U.S.4 Only limited attention has been given, in Japan5 and in China6, to the options for a specific device to form the bridge from the International Thermonuclear Experimental Reactor, ITER, to commercial fusion energy. Nor has much attention been paid, since 2003, to the synergies between magnetic and inertial fusion energy development. Here we consider, at a very high level, the possibility of a Qeng ? 1 Pilot Plant, with linear dimensions ~ 2/3 the linear dimensions of a commercial fusion power plant, as the needed bridge. As we examine the R&D needs for such a system we find significant synergies between the needs for the development of magnetic and inertial fusion energy.

  13. Requirements for low cost electricity and hydrogen fuel production from multi-unit intertial fusion energy plants with a shared driver and target factory

    E-Print Network [OSTI]

    Logan, B. Grant; Moir, Ralph; Hoffman, Myron A.

    1994-01-01

    Lithium- Injection Fusion-Energy (HYLIFE)Reactor," UCRL-Aspects of Magnetic Fusion Energy," Lawrence Livermorefor the Inertial Fusion Energy Experiments," proceedings of

  14. Fusion dynamics of symmetric systems near barrier energies

    E-Print Network [OSTI]

    Zhao-Qing Feng; Gen-Ming Jin

    2009-09-06

    The enhancement of the sub-barrier fusion cross sections was explained as the lowering of the dynamical fusion barriers within the framework of the improved isospin-dependent quantum molecular dynamics (ImIQMD) model. The numbers of nucleon transfer in the neck region are appreciably dependent on the incident energies, but strongly on the reaction systems. A comparison of the neck dynamics is performed for the symmetric reactions $^{58}$Ni+$^{58}$Ni and $^{64}$Ni+$^{64}$Ni at energies in the vicinity of the Coulomb barrier. An increase of the ratios of neutron to proton in the neck region at initial collision stage is observed and obvious for neutron-rich systems, which can reduce the interaction potential of two colliding nuclei. The distribution of the dynamical fusion barriers and the fusion excitation functions are calculated and compared them with the available experimental data.

  15. Fusion Engineering and Design 41 (1998) 393400 Economic goals and requirements for competitive fusion energy

    E-Print Network [OSTI]

    California at San Diego, University of

    1998-01-01

    optimization and selection in mind, tradeoffs among system power density, recirculating power, plant and methodology of cost projections for magnetic-fusion-energy central-station electric power plants have been considered for both the tokamak Demo [2] and the corresponding commercial power plant [3]. Changing market

  16. Fusion Engineering and Design 41 (1998) 393400 Economic goals and requirements for competitive fusion energy

    E-Print Network [OSTI]

    1998-01-01

    )]. The cost of electricity (COE) estimate at the busbar (neglecting transmission and distribution cost components of the retail price) combines the total cost estimate with reference economic groundrules to yield and methodology of cost projections for magnetic-fusion-energy central-station electric power plants have been

  17. INTERNATIONAL ATOMIC ENERGY AGENCY 17th IAEA Fusion Energy Conference

    E-Print Network [OSTI]

    Budny, Robert

    Institute for Plasma Research, University of Maryland, College Park, MD, USA 4 Institute for Fusion Studies

  18. Supporting Advanced Scientific Computing Research Basic Energy Sciences Biological

    E-Print Network [OSTI]

    and Environmental Research · Fusion Energy Sciences · High Energy Physics · Nuclear Physics IPv6 SNMP Network will become consistent and routine IPv6 SNMP Network Management Goals #12;2/2/10 ·ESnet has a long history - Polling of SNMP MIBs - Handling of asynchronous trap based alerts - GUI input & output Enablers ESnet has

  19. Senate Appropriations Committee Report FY04 Energy and Water Development Act

    E-Print Network [OSTI]

    Senate Appropriations Committee Report FY04 Energy and Water Development Act Fusion Relevant Sections FUSION ENERGY SCIENCES Appropriations, 2003..................................................................$257,310,000 The Committee recommendation for fusion energy sciences is $257,310,000, an amount

  20. Energy Department Requests Proposals for Advanced Scientific...

    Broader source: Energy.gov (indexed) [DOE]

    missions: accelerator science, astrophysics, climate modeling, computational biology, fusion science, groundwater modeling, high energy physics, nuclear physics, quantum...

  1. A US Strategy to Explore the Science and Technology of Energy-Producing Plasmas

    E-Print Network [OSTI]

    of the JET device, the world fusion community might be able to conduct significant but limited investigations1 A US Strategy to Explore the Science and Technology of Energy-Producing Plasmas Discussion Draft September 16, 1997 Introduction Last year, the Department of Energy redirected the fusion program from

  2. Fusion rate enhancement due to energy spread of colliding nuclei

    E-Print Network [OSTI]

    G. Fiorentini; C. Rolfs; F. L. Villante; B. Ricci

    2002-10-24

    Experimental results for sub-barrier nuclear fusion reactions show cross section enhancements with respect to bare nuclei which are generally larger than those expected according to electron screening calculations. We point out that energy spread of target or projectile nuclei is a mechanism which generally provides fusion enhancement. We present a general formula for calculating the enhancement factor and we provide quantitative estimate for effects due to thermal motion, vibrations inside atomic, molecular or crystal system, and due to finite beam energy width. All these effects are marginal at the energies which are presently measurable, however they have to be considered in future experiments at still lower energies. This study allows to exclude several effects as possible explanation of the observed anomalous fusion enhancements, which remain a mistery.

  3. Discovery Research in Magnetic Fusion Energy

    E-Print Network [OSTI]

    Mauel, Michael E.

    Plasma Physics Research at Columbia University · CNT Stellarator · HBT-EP Tokamak · CTX/LDX Dipole #12;Columbia University Collaborator Dr. Otto Octavius Stabilize Fusion in NYC... (2004) #12;Magnetized Plasma Physics Research at Columbia University · CNT Stellarator · HBT-EP Tokamak · CTX/LDX Dipole #12;Magnetized

  4. High Energy Physics

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Scientific Computing Research Basic Energy Sciences Biological and Environmental Research Fusion Energy Sciences High Energy Physics Nuclear Physics Advanced Scientific Computing...

  5. NUCLEAR FISSION AND FUSION 6.A Nuclear Binding Energies

    E-Print Network [OSTI]

    Boal, David

    CHAPTER 6 NUCLEAR FISSION AND FUSION 6.A Nuclear Binding Energies A nucleus is characterized emphasis on the nuclear charge, the mass number of a nucleus plays a large role in its binding energy, and is denoted by 7Li. Some further items from the nuclear lexicon: nuclei with the same Z and differing N

  6. EURATOM/UKAEA Fusion Association Culham Science Centre

    E-Print Network [OSTI]

    ACTIVATION ANALYSIS OF THE NATURALLY OCCURING ELEMENTS 19 Alphabetical list of elements 20 Elements ordered of the properties of current fusion devices such as JET, planned ones such as ITER, and conceptual power plants

  7. Presentation to Dr. Anne Davies, 1/26/99 OVERVIEW OF ADVANCED FUSION SCIENCE AND

    E-Print Network [OSTI]

    California at Los Angeles, University of

    the vision of an attractive fusion energy product FRC Chamber with Liquid Wall Alternative Uses of Fusion in Low Z Liquids 3. Plasma Edge Shielding of Evaporated Impurities · Neutral Transport and Ionization in Plasma Background · Edge Plasma Physics 4. High Temperature Liquid Wall Operation · Corrosion Chemistry

  8. The National Ignition Facility and the Path to Fusion Energy

    SciTech Connect (OSTI)

    Moses, E

    2011-07-26

    The National Ignition Facility (NIF) is operational and conducting experiments at the Lawrence Livermore National Laboratory (LLNL). The NIF is the world's largest and most energetic laser experimental facility with 192 beams capable of delivering 1.8 megajoules of 500-terawatt ultraviolet laser energy, over 60 times more energy than any previous laser system. The NIF can create temperatures of more than 100 million degrees and pressures more than 100 billion times Earth's atmospheric pressure. These conditions, similar to those at the center of the sun, have never been created in the laboratory and will allow scientists to probe the physics of planetary interiors, supernovae, black holes, and other phenomena. The NIF's laser beams are designed to compress fusion targets to the conditions required for thermonuclear burn, liberating more energy than is required to initiate the fusion reactions. Experiments on the NIF are focusing on demonstrating fusion ignition and burn via inertial confinement fusion (ICF). The ignition program is conducted via the National Ignition Campaign (NIC) - a partnership among LLNL, Los Alamos National Laboratory, Sandia National Laboratories, University of Rochester Laboratory for Laser Energetics, and General Atomics. The NIC program has also established collaborations with the Atomic Weapons Establishment in the United Kingdom, Commissariat a Energie Atomique in France, Massachusetts Institute of Technology, Lawrence Berkeley National Laboratory, and many others. Ignition experiments have begun that form the basis of the overall NIF strategy for achieving ignition. Accomplishing this goal will demonstrate the feasibility of fusion as a source of limitless, clean energy for the future. This paper discusses the current status of the NIC, the experimental steps needed toward achieving ignition and the steps required to demonstrate and enable the delivery of fusion energy as a viable carbon-free energy source.

  9. Public Information about the 2014 FESAC Strategic Planning (SP) Panel: Strategy At the 9-10 April 2014 FESAC meeting, the DOE Office of Science (SC) issued a

    E-Print Network [OSTI]

    that host major fusion facilities. The reason for this last criterion a charge to Fusion Energy Sciences (FES) Advisory Committee (FESAC) to assess-FES's formulation of its ten-year strategic plan for the fusion energy sciences program

  10. Fusion Materials Science and Technology Research Needs: Now and During the ITER era

    SciTech Connect (OSTI)

    Wirth, Brian D.; Kurtz, Richard J.; Snead, Lance L.

    2013-09-30

    The plasma facing components, first wall and blanket systems of future tokamak-based fusion power plants arguably represent the single greatest materials engineering challenge of all time. Indeed, the United States National Academy of Engineering has recently ranked the quest for fusion as one of the top grand challenges for engineering in the 21st Century. These challenges are even more pronounced by the lack of experimental testing facilities that replicate the extreme operating environment involving simultaneous high heat and particle fluxes, large time varying stresses, corrosive chemical environments, and large fluxes of 14-MeV peaked fusion neutrons. This paper will review, and attempt to prioritize, the materials research and development challenges facing fusion nuclear science and technology into the ITER era and beyond to DEMO. In particular, the presentation will highlight the materials degradation mechanisms we anticipate to occur in the fusion environment, the temperature- displacement goals for fusion materials and plasma facing components and the near and long-term materials challenges required for both ITER, a fusion nuclear science facility and longer term ultimately DEMO.

  11. Laser Intertial Fusion Energy: Neutronic Design Aspects of a Hybrid Fusion-Fission Nuclear Energy System

    SciTech Connect (OSTI)

    Kramer, K

    2010-04-08

    This study investigates the neutronics design aspects of a hybrid fusion-fission energy system called the Laser Fusion-Fission Hybrid (LFFH). A LFFH combines current Laser Inertial Confinement fusion technology with that of advanced fission reactor technology to produce a system that eliminates many of the negative aspects of pure fusion or pure fission systems. When examining the LFFH energy mission, a significant portion of the United States and world energy production could be supplied by LFFH plants. The LFFH engine described utilizes a central fusion chamber surrounded by multiple layers of multiplying and moderating media. These layers, or blankets, include coolant plenums, a beryllium (Be) multiplier layer, a fertile fission blanket and a graphite-pebble reflector. Each layer is separated by perforated oxide dispersion strengthened (ODS) ferritic steel walls. The central fusion chamber is surrounded by an ODS ferritic steel first wall. The first wall is coated with 250-500 {micro}m of tungsten to mitigate x-ray damage. The first wall is cooled by Li{sub 17}Pb{sub 83} eutectic, chosen for its neutron multiplication and good heat transfer properties. The {sub 17}Pb{sub 83} flows in a jacket around the first wall to an extraction plenum. The main coolant injection plenum is immediately behind the Li{sub 17}Pb{sub 83}, separated from the Li{sub 17}Pb{sub 83} by a solid ODS wall. This main system coolant is the molten salt flibe (2LiF-BeF{sub 2}), chosen for beneficial neutronics and heat transfer properties. The use of flibe enables both fusion fuel production (tritium) and neutron moderation and multiplication for the fission blanket. A Be pebble (1 cm diameter) multiplier layer surrounds the coolant injection plenum and the coolant flows radially through perforated walls across the bed. Outside the Be layer, a fission fuel layer comprised of depleted uranium contained in Tristructural-isotropic (TRISO) fuel particles having a packing fraction of 20% in 2 cm diameter fuel pebbles. The fission blanket is cooled by the same radial flibe flow that travels through perforated ODS walls to the reflector blanket. This reflector blanket is 75 cm thick comprised of 2 cm diameter graphite pebbles cooled by flibe. The flibe extraction plenum surrounds the reflector bed. Detailed neutronics designs studies are performed to arrive at the described design. The LFFH engine thermal power is controlled using a technique of adjusting the {sup 6}Li/{sup 7}Li enrichment in the primary and secondary coolants. The enrichment adjusts system thermal power in the design by increasing tritium production while reducing fission. To perform the simulations and design of the LFFH engine, a new software program named LFFH Nuclear Control (LNC) was developed in C++ to extend the functionality of existing neutron transport and depletion software programs. Neutron transport calculations are performed with MCNP5. Depletion calculations are performed using Monteburns 2.0, which utilizes ORIGEN 2.0 and MCNP5 to perform a burnup calculation. LNC supports many design parameters and is capable of performing a full 3D system simulation from initial startup to full burnup. It is able to iteratively search for coolant {sup 6}Li enrichments and resulting material compositions that meet user defined performance criteria. LNC is utilized throughout this study for time dependent simulation of the LFFH engine. Two additional methods were developed to improve the computation efficiency of LNC calculations. These methods, termed adaptive time stepping and adaptive mesh refinement were incorporated into a separate stand alone C++ library name the Adaptive Burnup Library (ABL). The ABL allows for other client codes to call and utilize its functionality. Adaptive time stepping is useful for automatically maximizing the size of the depletion time step while maintaining a desired level of accuracy. Adaptive meshing allows for analysis of fixed fuel configurations that would normally require a computationally burdensome number of depletion zones. Alternatively, Adaptive M

  12. The National Ignition Facility (NIF) A Path to Fusion Energy

    SciTech Connect (OSTI)

    Moses, E

    2006-11-27

    Fusion energy has long been considered a promising clean, nearly inexhaustible source of energy. Power production by fusion micro-explosions of inertial confinement fusion (ICF) targets has been a long term research goal since the invention of the first laser in 1960. The NIF is poised to take the next important step in the journey by beginning experiments researching ICF ignition. Ignition on NIF will be the culmination of over thirty years of ICF research on high-powered laser systems such as the Nova laser at LLNL and the OMEGA laser at the University of Rochester as well as smaller systems around the world. NIF is a 192 beam Nd-glass laser facility at LLNL that is more than 90% complete. The first cluster of 48 beams is operational in the laser bay, the second cluster is now being commissioned, and the beam path to the target chamber is being installed. The Project will be completed in 2009 and ignition experiments will start in 2010. When completed NIF will produce up to 1.8 MJ of 0.35 {micro}m light in highly shaped pulses required for ignition. It will have beam stability and control to higher precision than any other laser fusion facility. Experiments using one of the beams of NIF have demonstrated that NIF can meet its beam performance goals. The National Ignition Campaign (NIC) has been established to manage the ignition effort on NIF. NIC has all of the research and development required to execute the ignition plan and to develop NIF into a fully operational facility. NIF will explore the ignition space, including direct drive, 2{omega} ignition, and fast ignition, to optimize target efficiency for developing fusion as an energy source. In addition to efficient target performance, fusion energy requires significant advances in high repetition rate lasers and fusion reactor technology. The Mercury laser at LLNL is a high repetition rate Nd-glass laser for fusion energy driver development. Mercury uses state-o-the art technology such as ceramic laser slabs and light diode pumping for improved efficiency and thermal management. Progress in NIF, NIC, Mercury, and the path forward for fusion energy will be presented.

  13. Fusion of Neutron-Rich O Ions on a Carbon Target at Near-Barrier Energies

    E-Print Network [OSTI]

    de Souza, Romualdo T.

    Fusion of Neutron-Rich O Ions on a Carbon Target at Near-Barrier Energies Indiana University: M in the outer crust · Superbursts observed for accreting neutron stars · Fusion of neutron-rich light nuclei as a possible heat source in neutron star crust Fusion cross-section · Dynamics of fusion reaction with neutron

  14. Fusion Energy for Power Production: Status Assessment, Identification of Challenges and Strategic Plan for Commercialization

    E-Print Network [OSTI]

    ­ developing a strategic plan (or roadmap) for commercialization of fusion energy for power production using a Strategic Plan (Roadmap) for commercializing fusion energy for power production. Although the Plan

  15. AN EVALUATION OF FUSION ENERGY R&D GAPS USING TECHNOLOGY READINESS LEVELS M. S. Tillack1

    E-Print Network [OSTI]

    Raffray, A. René

    in the science and technology, or "laboratory" environment almost invariably leads to cost and schedule overAN EVALUATION OF FUSION ENERGY R&D GAPS USING TECHNOLOGY READINESS LEVELS M. S. Tillack1 , A. D and remaining R&D needs, we adopted a methodology called "Technology Readiness Levels". We defined

  16. The Heavy Ion Fusion Virtual National Laboratory Status of Heavy Ion Fusion Science Program*

    E-Print Network [OSTI]

    (microns) for hydro= z/(2Cs) (@10eV) (ns) Beam power and PPPL Fusion Power Associates Annual Meeting and Symposium Capitol Hill Club Washington, D.C. October 11 short (hydro motion. [L. R. Grisham, PoP, (2004)]. Te > 10 eV @ 20J, 20 Me

  17. ITER Project Status Fusion Energy Sciences

    E-Print Network [OSTI]

    Convertor Systems Prototype of the AC/DC power converter for the ITER vertical stabilization coils% of Port-based Diagnostics ORNL 100% Ion Cyclotron Transmission Lines ORNL 100% Electron Cyclotron Transmission Lines ORNL Blanket/Shield (design support) ORNL 100% Roughing Pumps, Vacuum Auxiliary System SRNL

  18. Fusion Energy Sciences Review Meeting Logistics

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Logistics Logistics Location and Schedule The day-and-a-half workshop was held all day Tuesday, March 19 and on the morning of Wednesday, March 20, 2013. Hotel Hilton Washington...

  19. Fusion Institutions | U.S. DOE Office of Science (SC)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journal Article)Forthcoming UpgradesArea:Benefits of FES » FusionFusion

  20. Office of Science-President's FY 2006 Budget Program and Financing (in millions of dollars)

    E-Print Network [OSTI]

    and environmental attractiveness of fusion in the long run. Fabrication of the National Compact Stellarator ...................................................... 144 160 163 00.14 Fusion energy sciences ............................................... 257 274 290 ................................................ 3,538 3,614 3,463 Fusion energy sciences.--The fusion energy sciences program continues to implement

  1. Tutorial on the Physics of Inertial Confinement Fusion for energy applications

    E-Print Network [OSTI]

    Tutorial on the Physics of Inertial Confinement Fusion for energy applications R. Betti University of Rochester and Princeton Plasma Physics Laboratory 3rd Meeting of the NAS panel on Inertial Fusion Energy · The implications of ignition to fusion ENERGY production Does the NIF address all the plasma-target PHYSICS issues

  2. Micro-engineered first wall tungsten armor for high average power laser fusion energy systems

    E-Print Network [OSTI]

    Ghoniem, Nasr M.

    Micro-engineered first wall tungsten armor for high average power laser fusion energy systems is developing an inertial fusion energy demonstration power reactor with a solid first wall chamber. The first is a coordinated effort to develop laser inertial fusion energy [1]. The first stage of the HAPL program

  3. MEASURING FUSION CROSS-SECTIONS FOR THE C SYSTEM AT NEAR BARRIER ENERGIES

    E-Print Network [OSTI]

    de Souza, Romualdo T.

    MEASURING FUSION CROSS-SECTIONS FOR THE 20 O + 12 C SYSTEM AT NEAR BARRIER ENERGIES Michael Rudolph Michael Rudolph MEASURING FUSION CROSS-SECTIONS FOR THE 20 O + 12 C SYSTEM AT NEAR BARRIER ENERGIES The fusion of neutron-rich 20 O on 12 C at energies in the range of 20 MeV Elab 41 MeV was measured

  4. The Energy Impact of Aggressive Loop Fusion YongKang Zhu , Grigorios Magklis

    E-Print Network [OSTI]

    Scott, Michael L.

    The Energy Impact of Aggressive Loop Fusion YongKang Zhu , Grigorios Magklis , Michael L. Scott effect on energy. By merging program phases, fusion tends to increase the uniformity, or balance to increase IPC, and thus dynamic power, so that fusion-induced improvements in program energy are slightly

  5. Adaptive Data Fusion for Energy Efficient Routing in Wireless Sensor Networks

    E-Print Network [OSTI]

    Liu, Yonghe

    1 Adaptive Data Fusion for Energy Efficient Routing in Wireless Sensor Networks Hong Luo, Jun Luo redundancy and hence curtail network load, the fusion process itself may introduce significant energy Fusion Steiner Tree (AFST), for energy efficient data gathering in sensor networks. Not only does AFST

  6. The Fusion Energy Program: The Role of TPX and Alternate Concepts

    E-Print Network [OSTI]

    The Fusion Energy Program: The Role of TPX and Alternate Concepts February 1995 OTA-BP-ETI-141 GPO, The Fusion Energy Program: The Role of TPX and Alternate Concepts, OTA-BP-ETI-141 (Washington, DC: U of alternate concept research as conducted in the U.S. fusion energy program. While the focus of the study

  7. U.S. to Participate in Fusion Project Thursday, January 30, 2003 http://www.nytimes.com/aponline/national/AP-Fusion-Energy-Plan.html?pagewanted=

    E-Print Network [OSTI]

    States plan to build a $5 billion fusion reactor, called the International Thermonuclear ExperimentalU.S. to Participate in Fusion Project Thursday, January 30, 2003 http://www.nytimes.com/aponline/national/AP-Fusion-Energy-Plan.html?pagewanted= print&position=top Page: 1 January 30, 2003 U.S. to Participate in Fusion Project By THE ASSOCIATED

  8. IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 49 (2009) 104010 (12pp) doi:10.1088/0029-5515/49/10/104010

    E-Print Network [OSTI]

    École Normale Supérieure

    2009-01-01

    IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 49 (2009) 104010. Zwingmann CEA, IRFM, F-13108 St Paul-lez-Durance, France 1 Associazione EURATOM-ENEA sulla Fusione, C;Nucl. Fusion 49 (2009) 104010 G. Giruzzi et al 9 LJAD, U.M.R. C.N.R.S. No 6621, Universit´e de Nice

  9. Determination of Atomic Data Pertinent to the Fusion Energy Program

    SciTech Connect (OSTI)

    Reader, J.

    2013-06-11

    We summarize progress that has been made on the determination of atomic data pertinent to the fusion energy program. Work is reported on the identification of spectral lines of impurity ions, spectroscopic data assessment and compilations, expansion and upgrade of the NIST atomic databases, collision and spectroscopy experiments with highly charged ions on EBIT, and atomic structure calculations and modeling of plasma spectra.

  10. COMMENTARIES ON CRITICISMS OF MAGNETIC FUSION

    E-Print Network [OSTI]

    issue of Science. p14 VII. Commentary on "Complexity and Availability for Fusion Power Plants", J of Technology Review. p5 1V. Commentary on "Insurmountable Engineering Problems Seen as Ruling Out `Fusion Power is probably greater than the energy content of fossil or uranium fuels, and the fusion fuel is virtually

  11. Photon Science for Renewable Energy

    E-Print Network [OSTI]

    Hussain, Zahid

    2010-01-01

    Photon Science for renewable Energy at Light-Sourceour planet. The quest for renewable, nonpolluting sources ofa global revolution in renewable and carbon- neutral energy

  12. Convective Cell Formation in a Z-Pinch Plasma Science and Fusion Center

    E-Print Network [OSTI]

    Convective Cell Formation in a Z-Pinch J. Kesner Plasma Science and Fusion Center Massachusetts Institute of Technology Cambridge, MA 02139 PSFC Report PSFC/JA-02-27 Abstract Closed field line confinement given by Eq. (1). These equations were then applied to a hard core z pinch which can be considered

  13. Fusion Energy Development in Korea Current Activities and Development

    E-Print Network [OSTI]

    energy source by technological development and the commercialization of fusion energy Phase Policy Goal in NFRI · KSTAR Experiment Building · NFRI HQ (including ITER Korea) · Home for K-DEMO Design 5 #12;KSTAR, N Superconductor Heating /CD PFC 1.8 m 0.5 m 2.0 0.8 DN, SN 2.0 MA 3.5 T 300 s 5.0 Nb3Sn, NbTi ~ 28

  14. Climate & Environmental Sciences | Clean Energy | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    global scales. Focus Areas Climate Change Science Institute Earth and Aquatic Sciences Ecosystem Science Energy-Water Resource Systems Environmental Data Science and Systems...

  15. January 25, 2008/ARR 1 Heat and Mass Transfer in Fusion Energy

    E-Print Network [OSTI]

    Raffray, A. René

    January 25, 2008/ARR 1 Heat and Mass Transfer in Fusion Energy Applications: from the "Very Cold, CA January 25, 2008 #12;January 25, 2008/ARR 2 Unique Set of Conditions Associated with Fusion · Realization of fusion energy imposes considerable challenges in the areas of engineering, physics and material

  16. January 14, 2014 MIT PSFC IAP Seminar Series Introduction to Fusion Energy Research

    E-Print Network [OSTI]

    ; to build a fusion reactor, and build a fusion power plant There has been tremendous progress in fusion ·Electromagnetic force: Burning materials breaks chemical bonds releasing stored energy · Coal power plant ·Your car's gas engine · Your fireplace ·Gravitational force: Falling water transforms potential energy

  17. ORIGINAL PAPER The Rationale for an Expanded Inertial Fusion Energy Program

    E-Print Network [OSTI]

    and technological achievements of the inertial confinement fusion program over the past several decades are immenseORIGINAL PAPER The Rationale for an Expanded Inertial Fusion Energy Program Stephen O. Dean for an expanded effort on the development of inertial fusion as an energy source is dis- cussed. It is argued

  18. An evaluation of fusion energy R&D gaps using Technology Readiness Levels

    E-Print Network [OSTI]

    An evaluation of fusion energy R&D gaps using Technology Readiness Levels M. S. Tillack for prioritization. #12;The topic of fusion energy R&D gaps is receiving increased attention page 2 of 16 In EU&D needs that is widely recognized and utilized outside of the fusion community. Initial efforts

  19. Shumlak et al. SHEARED FLOW STABILIZED Z-PINCH TRANSACTIONS OF FUSION SCIENCE AND TECHNOLOGY, VOL. 61, JAN. 2012 119

    E-Print Network [OSTI]

    . Relations are derived for scaling the plasma to high energy density and to a fusion reactor. The sheared flow stabilized Z-pinch concept provides a compact linear system. I. INTRODUCTION Nuclear fusion holds complicated the search for a viable reactor configuration for controlled fusion. In addition to a sufficiently

  20. Fusion Education | U.S. DOE Office of Science (SC)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journal Article)Forthcoming UpgradesArea:Benefits of FES » Fusion Education

  1. Low-energy fusion caused by an interference

    E-Print Network [OSTI]

    B. Ivlev

    2012-11-30

    Fusion of two deuterons of room temperature energy is studied. The nuclei are in vacuum with no connection to any external source (electric or magnetic field, illumination, surrounding matter, traps, etc.) which may accelerate them. The energy of the two nuclei is conserved and remains small during the motion through the Coulomb barrier. The penetration through this barrier, which is the main obstacle for low-energy fusion, strongly depends on a form of the incident flux on the Coulomb center at large distances from it. In contrast to the usual scattering, the incident wave is not a single plane wave but the certain superposition of plane waves of the same energy and various directions, for example, a convergent conical wave. As a result of interference, the wave function close to the Coulomb center is determined by a cusp caustic which is probed by de Broglie waves. The particle flux gets away from the cusp and moves to the Coulomb center providing a not small probability of fusion (cusp driven tunneling). Getting away from a caustic cusp also occurs in optics and acoustics.

  2. IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 50 (2010) 014002 (10pp) doi:10.1088/0029-5515/50/1/014002

    E-Print Network [OSTI]

    2010-01-01

    IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 50 (2010) 014002, the nuclear reaction which powers the sun and stars, would provide mankind with a safe, environmentally (10pp) doi:10.1088/0029-5515/50/1/014002 ITER on the road to fusion energy Kaname Ikeda Director

  3. Rep-Rated Target Injection for Inertial Fusion Energy

    SciTech Connect (OSTI)

    Frey, D.T.; Goodin, D.T.; Stemke, R.W.; Petzoldt, R.W.; Drake, T.J.; Egli, W.; Vermillion, B.A.; Klasen, R.; Cleary, M.M

    2005-05-15

    Inertial Fusion Energy (IFE) with laser drivers is a pulsed power generation system that relies on repetitive, high-speed injection of targets into a fusion reactor. To produce an economically viable IFE power plant the targets must be injected into the reactor at a rate between 5 and 10 Hz.To survive the injection process, direct drive (laser fusion) targets (spherical capsules) are placed into protective sabots. The sabots separate from the target and are stripped off before entering the reactor chamber. Indirect drive (heavy ion fusion) utilizes a hohlraum surrounding the spherical capsule and enters the chamber as one piece.In our target injection demonstration system, the sabots or hohlraums are injected into a vacuum system with a light gas gun using helium as a propellant. To achieve pulsed operation a rep-rated injection system has been developed. For a viable power plant we must be able to fire continuously at 6 Hz. This demonstration system is currently set up to allow bursts of up to 12 targets at 6 Hz. Using the current system, tests have been successfully run with direct drive targets to show sabot separation under vacuum and at barrel exit velocities of {approx}400 m/s.The existing revolver system along with operational data will be presented.

  4. Fusion at deep subbarrier energies: potential inversion revisited

    E-Print Network [OSTI]

    K. Hagino; N. Rowley

    2008-11-15

    For a single potential barrier, the barrier penetrability can be inverted based on the WKB approximation to yield the barrier thickness. We apply this method to heavy-ion fusion reactions at energies well below the Coulomb barrier and directly determine the inter-nucleus potential between the colliding nuclei. To this end, we assume that fusion cross sections at deep subbarrier energies are governed by the lowest barrier in the barrier distribution. The inverted inter-nucleus potentials for the $^{16}$O +$^{144}$Sm and $^{16}$O +$^{208}$Pb reactions show that they are much thicker than phenomenological potentials. We discuss a consequence of such thick potential by fitting the inverted potentials with the Bass function.

  5. Target Physics Scaling for Z-Pinch Inertial Fusion Energy

    SciTech Connect (OSTI)

    Olson, R. E. [Sandia National Laboratories (United States)

    2005-05-15

    The Z-pinch fusion energy power plant concept is based upon an X-ray driven inertial confinement fusion (ICF) capsule having a hypothetical yield of 3 GJ with an overall target gain in the range of 50-100. In the present paper, a combination of analytic arguments, results of radiation-hydrodynamic computational simulations, and empirical scalings from Z-pinch hohlraum experiments are used to demonstrate that the absorption of approximately 6 MJ of X-ray energy by the capsule and 26 MJ by the hohlraum walls of an ICF target ({approx} 32 MJ total X-ray input) will be adequate to provide a 3 GJ yield. As a result, it appears that the Ref. 1 assumption of a 3 GJ thermonuclear yield with an overall target gain approaching 100 is conceptually feasible.

  6. Sandia Energy - Basic Energy Sciences

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid youOxygen GenerationTechnologies |Education STEMABasic Energy Sciences

  7. ROLE OF FUSION ENERGY IN A SUSTAINABLE GLOBAL ENERGY STRATEGY R LE DE L'NERGIE DE FUSION DANS UNE STRATGIE D'NERGIE

    E-Print Network [OSTI]

    of burning plasma experiments as well as conceptual fusion power plant studies to describe our visions of attractive fusion power plants. #12;1-2 We use these studies to compare technical requirements energy research program has been to develop a viable means of harnessing the virtually unlimited energy

  8. ROLE OF FUSION ENERGY IN A SUSTAINABLE GLOBAL ENERGY STRATEGY RLE DE L'NERGIE DE FUSION DANS UNE STRATGIE D'NERGIE

    E-Print Network [OSTI]

    Najmabadi, Farrokh

    of burning plasma experiments as well as conceptual fusion power plant studies to describe our visions of attractive fusion power plants. #12;1-2 We use these studies to compare technical requirements energy research program has been to develop a viable means of harnessing the virtually unlimited energy

  9. Fusion energy | Princeton Plasma Physics Lab

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFESOpportunities Nuclear Physics (NP) NP HomeSciences Network

  10. AM Garofalo, MFE Roadmapping, 2011 A Fusion Nuclear Science Facility Based on the

    E-Print Network [OSTI]

    energy gain burning plasma physics Reactor scale superconducting technology ? High gain, advanced physics Roadmapping, 2011 US MFE Community ­ Remaining Gaps to DEMO Have Been Identified · 2007 FESAC Planning Panel and structures ­ Harnessing fusion power E.J. Synakowski, U.S. Department of Energy December 2010 #12;AM Garofalo

  11. Fusion Engineering and Design 87 (2012) 777781 Contents lists available at SciVerse ScienceDirect

    E-Print Network [OSTI]

    Abdou, Mohamed

    2012-01-01

    Li) loop at UCLA, including testing and calibration of its components (electro- magnetic (EM) pump, EM flow-meterFusion Engineering and Design 87 (2012) 777­781 Contents lists available at SciVerse ScienceDirect Fusion Engineering and Design journal homepage: www.elsevier.com/locate/fusengdes Status of "TITAN" Task

  12. Integrated Chamber Design for the Laser Inertial Fusion Energy (LIFE) Engine

    SciTech Connect (OSTI)

    Latkowski, J F; Kramer, K J; Abbott, R P; Morris, K R; DeMuth, J; Divol, L; El-Dasher, B; Lafuente, A; Loosmore, G; Reyes, S; Moses, G A; Fratoni, M; Flowers, D; Aceves, S; Rhodes, M; Kane, J; Scott, H; Kramer, R; Pantano, C; Scullard, C; Sawicki, R; Wilks, S; Mehl, M

    2010-12-07

    The Laser Inertial Fusion Energy (LIFE) concept is being designed to operate as either a pure fusion or hybrid fusion-fission system. A key component of a LIFE engine is the fusion chamber subsystem. The present work details the chamber design for the pure fusion option. The fusion chamber consists of the first wall and blanket. This integrated system must absorb the fusion energy, produce fusion fuel to replace that burned in previous targets, and enable both target and laser beam transport to the ignition point. The chamber system also must mitigate target emissions, including ions, x-rays and neutrons and reset itself to enable operation at 10-15 Hz. Finally, the chamber must offer a high level of availability, which implies both a reasonable lifetime and the ability to rapidly replace damaged components. An integrated LIFE design that meets all of these requirements is described herein.

  13. Journul of Fusion Energy. Yo/. 5. No. 2. 1986 Introduction to Panel Discussions

    E-Print Network [OSTI]

    Journul of Fusion Energy. Yo/. 5. No. 2. 1986 -- Introduction to Panel Discussions Whither Fusion Research? Robert L. Hirsch' . An unnamed former fusion program director retired and felt he needed some friend appeared before the major monk for his annual two words, which were, " Room cold." The monk nodded

  14. USAJobs Search | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of - the Nation's research programs in high-energy physics, nuclear physics, and fusion energy sciences. The Office of Science manages fundamental research programs in basic...

  15. USAJobs Search | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    agency of the Nation's research programs in high-energy physics, nuclear physics, and fusion energy sciences. The Office of Science manages fundamental research programs in...

  16. Sandia Energy - Chemical Sciences

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid youOxygen GenerationTechnologies |EducationChemical Sciences Home Energy

  17. IEEE TRANS. PLASMA SCIENCE, VOL. XX, NO. X, DECEMBER 201X 1 Dust dynamics in magnetic fusion plasmas

    E-Print Network [OSTI]

    Princeton Plasma Physics Laboratory

    IEEE TRANS. PLASMA SCIENCE, VOL. XX, NO. X, DECEMBER 201X 1 Dust dynamics in magnetic fusion plasmas: generation, transport, destruction and applications Zhehui Wang, Member, IEEE, Robert Lunsford

  18. National Academies Committee on the Prospects for Inertial Confinement Fusion Energy Systems

    E-Print Network [OSTI]

    .S. usage, it makes the DoD the single largest energy user in the country." Energy Sources · Laser FusionNational Academies Committee on the Prospects for Inertial Confinement Fusion Energy Systems Tour.S. Naval Research Laboratory Research supported by the Department of Energy, NNSA Presented by Steve

  19. ENERGY ISSUES WORKING GROUP ON LONG-TERM VISIONS FOR FUSION POWER

    E-Print Network [OSTI]

    Najmabadi, Farrokh

    ENERGY ISSUES WORKING GROUP ON LONG-TERM VISIONS FOR FUSION POWER Don Steiner, Jeffrey Freidberg Farrokh Najmabadi William Nevins , and John Perkins The Energy Issues Working Group on Long-Term Visions energy production in the next century? 2. What is fusion's potential for penetrating the energy market

  20. Science & Technology - 2015

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    FAQs Visit Us Science Stockpile Stewardship National Security National Competitiveness Fusion and Ignition Experiments Fast Ignition Energy for the Future How to Make a Star How...

  1. Genomic Sciences | Clean Energy | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    to clean energy and environmental applications. Multidisciplinary genomic science research and communication resources at ORNL include the following: Plant Systems Biology...

  2. Rugged Packaging for Damage Resistant Inertial Fusion Energy Optics

    SciTech Connect (OSTI)

    Stelmack, Larry

    2003-11-17

    The development of practical fusion energy plants based on inertial confinement with ultraviolet laser beams requires durable, stable final optics that will withstand the harsh fusion environment. Aluminum-coated reflective surfaces are fragile, and require hard overcoatings resistant to contamination, with low optical losses at 248.4 nanometers for use with high-power KrF excimer lasers. This program addresses the definition of requirements for IFE optics protective coatings, the conceptual design of the required deposition equipment according to accepted contamination control principles, and the deposition and evaluation of diamondlike carbon (DLC) test coatings. DLC coatings deposited by Plasma Immersion Ion Processing were adherent and abrasion-resistant, but their UV optical losses must be further reduced to allow their use as protective coatings for IFE final optics. Deposition equipment for coating high-performance IFE final optics must be designed, constructed, and operated with contamination control as a high priority.

  3. Energy Efficiency and Renewable Energy Science and Technology...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Efficiency and Renewable Energy Science and Technology Policy Fellowships Energy Efficiency and Renewable Energy Science and Technology Policy Fellowships Program...

  4. Energy Department Announces 61 Scientists to Receive Early Career...

    Energy Savers [EERE]

    Scientific Computing Research Basic Energy Sciences Biological and Environmental Research Fusion Energy Sciences High Energy Physics Nuclear Physics Addthis Related Articles...

  5. Fusion Materials Science and Technology Research Opportunities now and during the ITER Era

    SciTech Connect (OSTI)

    Zinkle, Steven J.; Blanchard, James; Callis, Richard W.; Kessel, Charles E.; Kurtz, Richard J.; Lee, Peter J.; Mccarthy, Kathryn; Morley, Neil; Najmabadi, Farrokh; Nygren, Richard; Tynan, George R.; Whyte, Dennis G.; Willms, Scott; Wirth, Brian D.

    2014-02-22

    Several high-priority near-term potential research activities to address fusion nuclear science challenges are summarized. General recommendations include: 1) Research should be preferentially focused on the most technologically advanced options (i.e., options that have been developed at least through the single-effects concept exploration stage, Technology Readiness Levels >3), 2) Significant near-term progress can be achieved by modifying existing facilities and/or moderate investment in new medium-scale facilities, and 3) Computational modeling for fusion nuclear sciences is generally not yet sufficiently robust to enable truly predictive results to be obtained, but large reductions in risk, cost and schedule can be achieved by careful integration of experiment and modeling.

  6. Fusion materials science and technology research opportunities now and during the ITER era

    SciTech Connect (OSTI)

    S.J. Zinkle; J.P. Planchard; R.W. Callis; C.E. Kessel; P.J. Lee; K.A. McCarty; Various Others

    2014-10-01

    Several high-priority near-term potential research activities to address fusion nuclear science challenges are summarized. General recommendations include: (1) Research should be preferentially focused on the most technologically advanced options (i.e., options that have been developed at least through the singleeffects concept exploration stage, technology readiness levels >3), (2) Significant near-term progress can be achieved by modifying existing facilities and/or moderate investment in new medium-scale facilities, and (3) Computational modeling for fusion nuclear sciences is generally not yet sufficiently robust to enable truly predictive results to be obtained, but large reductions in risk, cost and schedule can be achieved by careful integration of experiment and modeling.

  7. Fusion Energy Division: Annual progress report, period ending December 31, 1987

    SciTech Connect (OSTI)

    Morgan, O.B. Jr.; Berry, L.A.; Sheffield, J.

    1988-11-01

    The Fusion Program of Oak Ridge National Laboratory (ORNL), a major part of the national fusion program, carries out research in nearly all areas of magnetic fusion. Collaboration among staff from ORNL, Martin Marietta Energy Systems, Inc., private industry, the academic community, and other fusion laboratories, in the United States and abroad, is directed toward the development of fusion as an energy source. This report documents the program's achievements during 1987. Issued as the annual progress report of the ORNL Fusion Energy Division, it also contains information from components of the Fusion Program that are external to the division (about 15% of the program effort). The areas addressed by the Fusion Program include the following: experimental and theoretical research on magnetic confinement concepts, engineering and physics of existing and planned devices, development and testing of diagnostic tools and techniques in support of experiments, assembly and distribution to the fusion community of databases on atomic physics and radiation effects, development and testing of technologies for heating and fueling fusion plasmas, development and testing of superconducting magnets for containing fusion plasmas, and development and testing of materials for fusion devices. Highlights from program activities are included in this report. 126 figs., 15 tabs.

  8. Fusion Energy Division progress report, 1 January 1990--31 December 1991

    SciTech Connect (OSTI)

    Sheffield, J.; Baker, C.C.; Saltmarsh, M.J.

    1994-03-01

    The Fusion Program of the Oak Ridge National Laboratory (ORNL), a major part of the national fusion program, encompasses nearly all areas of magnetic fusion research. The program is directed toward the development of fusion as an economical and environmentally attractive energy source for the future. The program involves staff from ORNL, Martin Marietta Energy systems, Inc., private industry, the academic community, and other fusion laboratories, in the US and abroad. Achievements resulting from this collaboration are documented in this report, which is issued as the progress report of the ORNL Fusion Energy Division; it also contains information from components for the Fusion Program that are external to the division (about 15% of the program effort). The areas addressed by the Fusion Program include the following: experimental and theoretical research on magnetic confinement concepts; engineering and physics of existing and planned devices, including remote handling; development and testing of diagnostic tools and techniques in support of experiments; assembly and distribution to the fusion community of databases on atomic physics and radiation effects; development and testing of technologies for heating and fueling fusion plasmas; development and testing of superconducting magnets for containing fusion plasmas; development and testing of materials for fusion devices; and exploration of opportunities to apply the unique skills, technology, and techniques developed in the course of this work to other areas (about 15% of the Division`s activities). Highlights from program activities during 1990 and 1991 are presented.

  9. Inertial Confinement Fusion, High Energy Density Plasmas and an Energy Source on Earth

    E-Print Network [OSTI]

    Inertial Confinement Fusion, High Energy Density Plasmas and an Energy Source on Earth Max Tabak ignition robust burn Supernova core MFE ICF ignition requires large energy and power densities Log10 Achieving the necessary multiplication of power,energy and mass densities requires a well controlled

  10. Edmund Synakowski Associate Director, Office of Science

    E-Print Network [OSTI]

    Edmund Synakowski Associate Director, Office of Science Fusion Energy Sciences FES Update on Strategic Planning FESAC Meeting March 12, 2015 #12;2 For this talk Mission The mission of the Fusion Energy and densities and to build the scientific foundations needed to develop a fusion energy source

  11. Fusion Science and Technology Research Program (VLT Programs)

    E-Print Network [OSTI]

    California at Los Angeles, University of

    · UCLA Electric Tokamak: Dr. Robert Taylor, et al. - Main purpose is to generate near unity beta plasma, Dr. J. Maggs, Prof. G. Morales - Experimental and theoretical studies of fundamental processes: research aimed at advancing the underlying engineering sciences, understanding fundamental issues

  12. Ed Synakowski Associate Director, Office of Science

    E-Print Network [OSTI]

    Ed Synakowski Associate Director, Office of Science Fusion Energy Sciences FES Update and the FY 2015 Budget Proposal Presented to FESAC April 9, 2014 http://science.energy.gov/fes #12;Welcome In recognition of 24 years of dedicated service as the Federal representative to the Fusion Energy Sciences

  13. Development and validation of compressible mixture viscous fluid algorithm applied to predict the evolution of inertial fusion energy chamber gas and the impact of gas on direct-drive target survival

    E-Print Network [OSTI]

    Martin, Robert Scott

    2011-01-01

    and technologies for fusion energy with lasers and direct-direct drive inertial fusion energy targets. Report 06-02,Improved Inertial Fusion Energy Chamber Inter-Shot

  14. MIT Plasma Science & Fusion Center: research, alcator, publications...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Research Program Information Publications & News Meetings & Seminars Contact Information Physics Research High-Energy- Density Physics Waves & Beams Technology & Engineering...

  15. Pionic Fusion Experiments at Subthreshold Energies

    SciTech Connect (OSTI)

    Joulaeizadeh, L.; Bacelar, J.; Loehner, H. [KVI, University of Groningen, Groningen, The Netherlands (Netherlands); Gasparic, I. [Ruder Boskovic Institute, Zagreb (Croatia)

    2008-01-24

    In order to study the role of pions and clustering phenomena in nuclei, two experiments have been performed using the AGOR accelerator facility. In collisions of two nuclei a pion and a fused nucleus were produced. The examined reactions were {sup 4}He({sup 3}He,{pi}{sup 0}){sup 7}Be and {sup 6}Li({sup 4}He,{pi}{sup 0}){sup 10}B at beam energies about 10 MeV above the coherent pion production threshold (256 MeV and 236.4 MeV, respectively). Since the available energy is well below the pion production threshold in an elementary nucleon-nucleon process, a highly coherent mechanism is needed. We identified the reaction by measuring the fused system in the magnetic spectrometer and the produced neutral pions in the Plastic Ball detection system with large acceptance. Our experimental setup provided the exclusive cross sections by identifying all products in overdetermined kinematics. Here we present the preliminary results of the ongoing analysis for the second reaction. About 700 events fulfilling the kinematical conditions for an outgoing {sup 10}B and a {pi}{sup 0} decaying with large opening angle have been selected. Angular distribution of neutral pions will be discussed.

  16. IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 48 (2008) 084001 (13pp) doi:10.1088/0029-5515/48/8/084001

    E-Print Network [OSTI]

    Heidbrink, William W.

    2008-01-01

    IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 48 (2008) 084001] and created a vacuum leak in the tokamak fusion test reactor (TFTR) [4]. The damage was explained comparisons between theory and experiment [5­7], wave amplitudes an order of magnitude larger than

  17. The Challenges Facing Fusion Safety and Environmental Research Brad Merrill, Lee Cadwallader, and Paul Humrickhouse

    E-Print Network [OSTI]

    assessing the S&E understanding to a license a US DEMO reactor, a recent Fusion Energy Sciences Advisory and environmental aspects of fusion energy" appeared in 1991 in volume 16 of the Journal of Annual Reviews on Energy and the Environment that concluded that "fusion energy has the potential to deliver safety and environmental (S

  18. Recent EFDA work on Pulsed DEMO, August 2012, TOFE T N Todd Culham Centre for Fusion Energy, Oxfordshire

    E-Print Network [OSTI]

    Energy, Oxfordshire The Future of Nuclear Power: Fusion Recent EFDA work on pulsed DEMO The UK fusion) · Start-up power requirements, energy storage strategy · Energy storage systems available

  19. Fusion Energy Division annual progress report, period ending December 31, 1989

    SciTech Connect (OSTI)

    Sheffield, J.; Baker, C.C.; Saltmarsh, M.J.

    1991-07-01

    The Fusion Program of Oak Ridge National Laboratory (ORNL) carries out research in most areas of magnetic confinement fusion. The program is directed toward the development of fusion as an energy source and is a strong and vital component of both the US fusion program and the international fusion community. Issued as the annual progress report of the ORNL Fusion Energy Division, this report also contains information from components of the Fusion Program that are carried out by other ORNL organizations (about 15% of the program effort). The areas addressed by the Fusion Program and discussed in this report include the following: Experimental and theoretical research on magnetic confinement concepts, engineering and physics of existing and planned devices, including remote handling, development and testing of diagnostic tools and techniques in support of experiments, assembly and distribution to the fusion community of databases on atomic physics and radiation effects, development and testing of technologies for heating and fueling fusion plasmas, development and testing of superconducting magnets for containing fusion plasmas, development and testing of materials for fusion devices, and exploration of opportunities to apply the unique skills, technology, and techniques developed in the course of this work to other areas. Highlights from program activities are included in this report.

  20. MIT Plasma Science & Fusion Center: research>alcator>publications...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    & News Meetings & Seminars Contact Information Physics Research High-Energy- Density Physics Waves & Beams Technology & Engineering Useful Links APS Presentations New Orleans...

  1. Fusion Engineering and Design 84 (2009) 21582166 Contents lists available at ScienceDirect

    E-Print Network [OSTI]

    Harilal, S. S.

    2009-01-01

    zones, then a two-dimensional heat conduction calculation is created to predict the temperature distribution for both steady and transient states. The model is benchmarked against experimental data performed fusion reactor would allow harnessing the source of the sun's energy in a way that will either eliminate

  2. Fusion Engineering and Design 85 (2010) 13311335 Contents lists available at ScienceDirect

    E-Print Network [OSTI]

    Harilal, S. S.

    2010-01-01

    factor for successful tokamak reactor concept. The plasma-facing components (PFC), e.g., wall, divertor of plasma­wall interactions starting from energy release at scrape-off-layer and up to the transport instabilities on reliability and performance of tokamak fusion devices A. Hassanein , T. Sizyuk, V. Sizyuk, G

  3. Feb15 2000 1 D.Jassby ELECTRICAL ENERGY REQUIREMENTS FOR ATW AND FUSION

    E-Print Network [OSTI]

    Feb­15 2000 1 D.Jassby ELECTRICAL ENERGY REQUIREMENTS FOR ATW AND FUSION NEUTRONS by D.L. JASSBY the electrical energy requirements of accelerator (ATW) and fusion plants designed to transmute nuclides the same electrical energy requirement per available blanket neutron when the blanket coverage

  4. Feb-15 2000 1 D.Jassby ELECTRICAL ENERGY REQUIREMENTS FOR ATW AND FUSION

    E-Print Network [OSTI]

    Feb-15 2000 1 D.Jassby ELECTRICAL ENERGY REQUIREMENTS FOR ATW AND FUSION NEUTRONS by D.L. JASSBY the electrical energy requirements of accelerator (ATW) and fusion plants designed to transmute nuclides the same electrical energy requirement per available blanket neutron when the blanket coverage

  5. Brian LaBombard MIT Plasma Science and Fusion Center

    E-Print Network [OSTI]

    /what-it-would-really-take-to-reverse-climate-change What It Would Really Take to Reverse Climate Change Today's renewable energy technologies won't save us/what-it-would-really-take-to-reverse-climate-change What It Would Really Take to Reverse Climate Change Today's renewable energy technologies won't save us

  6. On the nuclear interaction. Potential, binding energy and fusion reaction

    E-Print Network [OSTI]

    I. Casinos

    2008-05-22

    The nuclear interaction is responsible for keeping neutrons and protons joined in an atomic nucleus. Phenomenological nuclear potentials, fitted to experimental data, allow one to know about the nuclear behaviour with more or less success where quantum mechanics is hard to be used. A nuclear potential is suggested and an expression for the potential energy of two nuclear entities, either nuclei or nucleons, is developed. In order to estimate parameters in this expression, some nucleon additions to nuclei are considered and a model is suggested as a guide of the addition process. Coulomb barrier and energy for the addition of a proton to each one of several nuclei are estimated by taking into account both the nuclear and electrostatic components of energy. Studies on the binding energies of several nuclei and on the fusion reaction of two nuclei are carried out.

  7. ADVANCED FUSION TECHNOLOGY RESEARCH AND DEVELOPMENT ANNUAL REPORT TO THE US DEPARTMENT OF ENERGY

    SciTech Connect (OSTI)

    PROJECT STAFF

    2001-09-01

    OAK A271 ADVANCED FUSION TECHNOLOGY RESEARCH AND DEVELOPMENT ANNUAL REPORT TO THE US DEPARTMENT OF ENERGY. The General Atomics (GA) Advanced Fusion Technology Program seeks to advance the knowledge base needed for next-generation fusion experiments, and ultimately for an economical and environmentally attractive fusion energy source. To achieve this objective, they carry out fusion systems design studies to evaluate the technologies needed for next-step experiments and power plants, and they conduct research to develop basic and applied knowledge about these technologies. GA's Advanced Fusion Technology program derives from, and draws on, the physics and engineering expertise built up by many years of experience in designing, building, and operating plasma physics experiments. The technology development activities take full advantage of the GA DIII-D program, the DIII-D facility and the Inertial Confinement Fusion (ICF) program and the ICF Target Fabrication facility.

  8. The Spheromak path to fusion energy

    SciTech Connect (OSTI)

    Hooper, E.B., Barnes, C.W., Bellan, P.M., [and others

    1998-04-01

    The spheromak is a simple and robust magnetofluid configuration with several attractive reactor attributes including compact geometry, no material center post, high engineering {beta}, and sustained steady state operation through helicity injection. Spheromak physics was extensively studied in the US program and abroad (especially Japan) in the 1980` s with work continuing into the 1990s in Japan and the UK. Scientific results included demonstration of self-organization at constant helicity, control of the tilt and shift modes by shaped flux conservers, elucidation of the role of magnetic reconnection in the magnetic dynamo, and sustainment of a spheromak by helicity injection. Several groups attained electron temperatures above 100 eV in decaying plasmas, with CTX reaching 400 eV. This experiment had high magnetic field (>l T on the edge and {approximately} 3 T near the symmetry axis) and good confinement. More recently, analysis of CTX found the energy confinement in the plasma core to be consistent with Rechester-Rosenbluth transport in a fluctuating magnetic field, potentially scaling to good confinement at higher electron temperatures. The SPHEX group developed an understanding of the dynamo in sustained spheromaks but in a relatively cold device. These and other physics results provide a foundation for a new ``concept exploration`` experiment to study the physics of a hot, sustained spheromak. If successful, this work leads to a next generation, proof-of-principle program. The new SSPX experiment will address the physics of a large-scale sustained spheromak in a national laboratory (LLNL) setting. The key issue in near term spheromak research will be to explore the possibly deleterious effects of sustainment on confinement. Other important issues include exploring the {beta} scaling of confinement, scaling with Lundquist number S, and determining the need for active current-profile control. Collaborators from universities and other national laboratories are contributing experience from previous work, diagnostics, and physics support. Experiments at PPPL and Swarthmore are being conducted on the physics of magnetic reconnection, yielding physics results which should help advance the confinement work. A spheromak reactor will require steady state operation with the equilibrium fully supported by external coils. Although the present generation of experiments can provide data on the initial stages of the transition from short-pulsed operation, sustainment longer than the wall resistance time will be addressed in the proof-of-principle experiments.

  9. Workshop Reports | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    About Research Facilities Science Highlights Benefits of FES Funding Opportunities Fusion Energy Sciences Advisory Committee (FESAC) News & Resources Workshop Reports FES...

  10. MIT Plasma Science & Fusion Center: research, alcator, publications...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    2nd Annual Meeting of the APS Division of Plasma Physics, Chicago, 2010 Invited Orals A. Hubbard I-mode regime with an edge energy transport barrier but no particle barrier in...

  11. Prospects for inertial fusion as an energy source

    SciTech Connect (OSTI)

    Hogan, W.J.

    1989-06-26

    Progress in the Inertial Confinement Fusion (ICF) Program has been very rapid in the last few years. Target physics experiments with laboratory lasers and in underground nuclear tests have shown that the drive conditions necessary to achieve high gain can be achieved in the laboratory with a pulse-shaped driver of about 10 MJ. Requirements and designs for a Laboratory Microfusion Facility (LMF) have been formulated. Research on driver technology necessary for an ICF reactor is making progress. Prospects for ICF as an energy source are very promising. 11 refs., 5 figs.

  12. Sandia Energy - Fusion Instabilities Lessened by Unexpected Effect

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust, High-Throughput Analysis ofSample SULIColinEnergy Policy ExpertsFuel OptionsFusion

  13. House Energy and Water Appropriations Subcommittee Report on FY 2013 Budget April 25, 2012

    E-Print Network [OSTI]

    House Energy and Water Appropriations Subcommittee Report on FY 2013 Budget April 25, 2012 FUSION ENERGY SCIENCES The Fusion Energy Sciences program supports basic research and experimentation aiming to harness nuclear fusion for energy production. The Committee recommends $474,617,000 for fusion energy

  14. Heavy Ion Inertial Fusion Energy: Summaries of Program Elements

    SciTech Connect (OSTI)

    Friedman, A; Barnard, J J; Kaganovich, I; Seidl, P A; Briggs, R J; Faltens, A; Kwan, J W; Lee, E P; Logan, B G

    2011-02-28

    The goal of the Heavy Ion Fusion (HIF) Program is to apply high-current accelerator technology to IFE power production. Ion beams of mass {approx}100 amu and kinetic energy {>=} 1 GeV provide efficient energy coupling into matter, and HIF enjoys R&D-supported favorable attributes of: (1) the driver, projected to be robust and efficient; see 'Heavy Ion Accelerator Drivers.'; (2) the targets, which span a continuum from full direct to full indirect drive (and perhaps fast ignition), and have metal exteriors that enable injection at {approx}10 Hz; see 'IFE Target Designs'; (3) the near-classical ion energy deposition in the targets; see 'Beam-Plasma Interactions'; (4) the magnetic final lens, robust against damage; see 'Final Optics-Heavy Ion Beams'; and (5) the fusion chamber, which may use neutronically-thick liquids; see 'Liquid-Wall Chambers.' Most studies of HIF power plants have assumed indirect drive and thick liquid wall protection, but other options are possible.

  15. ROLE OF FUSION ENERGY FOR THE 21 CENTURY ENERGY MARKET AND DEVELOPMENT STRATEGY WITH INTERNATIONAL THERMONUCLEAR EXPERIMENTAL

    E-Print Network [OSTI]

    research, advantages of Fusion Energy in comparison with fossil, fission and renewable, preliminaryROLE OF FUSION ENERGY FOR THE 21 CENTURY ENERGY MARKET AND DEVELOPMENT STRATEGY WITH INTERNATIONAL Energy Research Institute, Japan INOUE Nobuyuki Kyoto University, Japan 1. Introduction (Introduction

  16. Fusion Materials Science Overview of Challenges and Recent Progress

    E-Print Network [OSTI]

    is planning to install 900 GWe of new power by 2020 (will surpass US as leading energy consumer) ­ Nuclear: Development of new materials for structural applications is historically a long process ­ Ni3Al intermetallic for developing new materials #12;All crystalline solids can be described by one of 14 Bravais lattices Cubic

  17. EURATOM/UKAEA Fusion Association Culham Science Centre

    E-Print Network [OSTI]

    facility, IFMIF will be constructed in parallel with ITER. IFMIF will use accelerators to produce intense beams of high energy (40 MeV) deuterons which will strike a flowing lithium target producing an intenseV that was done for EAF-2005 [1]. The deuterons will themselves cause activation, particularly in the accelerator

  18. EURATOM/UKAEA Fusion Association Culham Science Centre

    E-Print Network [OSTI]

    of differential and integral type. However, there are very few integral experiments available with neutron spectra the nuclear data for activation calculations has been extended in neutron energy up to 60 MeV, these data are available in EAF-2005. This extension is based on TALYS calculations and in order to trust such calculations

  19. Thursday, January 30, 2003 Energy Secretary Abraham Announces U.S. to Join Negotiations on Major International Fusion

    E-Print Network [OSTI]

    in the U.S. fusion energy research program. Fusion is the energy source that powers the sun and starsThursday, January 30, 2003 Energy Secretary Abraham Announces U.S. to Join Negotiations on Major of a major international magnetic fusion research project, U.S. Secretary of Energy Spencer Abraham announced

  20. Fusion Ignition Research Experiment Princeton Plasma Physics Laboratory

    E-Print Network [OSTI]

    magnetic fusion reactor. The critical parts of this science can be obtained in a compact high field tokamak technology as part of a Modular Pathway to Magnetic Fusion Energy. The conclusion is that a compact high for an economical magnetic fusion reactor that is sustained at near steady­state conditions; at this Q value #12

  1. Exploring Plasma Science Advances from Fusion Findings to Astrophysical

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submitKansasCommunitiesof Energy8)highlightsNew Phase ofJasonthe

  2. INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 44 (2004) S254S265 PII: S0029-5515(04)88685-X

    E-Print Network [OSTI]

    Tillack, Mark

    2004-01-01

    INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 44 (2004) S254­S265 PII: S0029-5515(04)88685-X A cost-effective target supply for inertial fusion energy D.T. Goodin1 , N.B. Alexander1 , L.C. Brown1 , D.T. Frey1 , R. Gallix1 , C.R. Gibson1 , J

  3. Fusion Energy Division progress report, January 1, 1992--December 31, 1994

    SciTech Connect (OSTI)

    Sheffield, J.; Baker, C.C.; Saltmarsh, M.J.; Shannon, T.E.

    1995-09-01

    The report covers all elements of the ORNL Fusion Program, including those implemented outside the division. Non-fusion work within FED, much of which is based on the application of fusion technologies and techniques, is also discussed. The ORNL Fusion Program includes research and development in most areas of magnetic fusion research. The program is directed toward the development of fusion as an energy source and is a strong and vital component of both the US and international fusion efforts. The research discussed in this report includes: experimental and theoretical research on magnetic confinement concepts; engineering and physics of existing and planned devices; development and testing of plasma diagnostic tools and techniques; assembly and distribution of databases on atomic physics and radiation effects; development and testing of technologies for heating and fueling fusion plasmas; and development and testing of materials for fusion devices. The activities involving the use of fusion technologies and expertise for non-fusion applications ranged from semiconductor manufacturing to environmental management.

  4. JET Papers presented to the 17th IAEA Fusion Energy Conference (Yokohama, Japan, 19th – 24th October 1998)

    E-Print Network [OSTI]

    JET Papers presented to the 17th IAEA Fusion Energy Conference (Yokohama, Japan, 19th – 24th October 1998)

  5. Energy Efficiency and Renewable Energy Science and Technology...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Development Graduate & Postdoctoral Opportunities Energy Efficiency and Renewable Energy Science and Technology Policy Fellowships Energy Efficiency and Renewable...

  6. Facilities & Capabilities | Nuclear Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    R&D in radioisotopes and stable isotopes; radioisotope production; radiochemistry; global nuclear security technologies; fusion energy science; nuclear criticality safety; and all...

  7. ANNUAL REPORT FOR ACCELERATOR & FUSION RESEARCH DIVISION. FISCAL YEAR 1979 OCTOBER 1978 - SEPTEMBER 1979

    E-Print Network [OSTI]

    Authors, Various

    2010-01-01

    Rings Theory MAGNETIC FUSION ENERGY Neutral Beam SystemsDevelopment, Magnetic Fusion Energy, and Heavy Ion Fusion.M. McElhiney. MAGNETIC FUSION ENERGY The Magnetic Fusion

  8. Progress on Z-pinch inertial fusion energy.

    SciTech Connect (OSTI)

    Olson, Craig Lee

    2004-09-01

    The goal of z-pinch inertial fusion energy (IFE) is to extend the single-shot z-pinch inertial confinement fusion (ICF) results on Z to a repetitive-shot z-pinch power plant concept for the economical production of electricity. Z produces up to 1.8 MJ of x-rays at powers as high as 230 TW. Recent target experiments on Z have demonstrated capsule implosion convergence ratios of 14-21 with a double-pinch driven target, and DD neutron yields up to 8x10exp10 with a dynamic hohlraum target. For z-pinch IFE, a power plant concept is discussed that uses high-yield IFE targets (3 GJ) with a low rep-rate per chamber (0.1 Hz). The concept includes a repetitive driver at 0.1 Hz, a Recyclable Transmission Line (RTL) to connect the driver to the target, high-yield targets, and a thick-liquid wall chamber. Recent funding by a U.S. Congressional initiative for $4M for FY04 is supporting research on RTLs, repetitive pulsed power drivers, shock mitigation, full RTL cycle planned experiments, high-yield IFE targets, and z-pinch power plant technologies. Recent results of research in all of these areas are discussed, and a Road Map for Z-Pinch IFE is presented.

  9. Progress in Z-pinch inertial fusion energy.

    SciTech Connect (OSTI)

    Weed, John Woodruff

    2010-03-01

    The goal of z-pinch inertial fusion energy (IFE) is to extend the single-shot z-pinch inertial confinement fusion (ICF) results on Z to a repetitive-shot z-pinch power plant concept for the economical production of electricity. Z produces up to 1.8 MJ of x-rays at powers as high as 230 TW. Recent target experiments on Z have demonstrated capsule implosion convergence ratios of 14-21 with a double-pinch driven target, and DD neutron yields up to 8x10exp10 with a dynamic hohlraum target. For z-pinch IFE, a power plant concept is discussed that uses high-yield IFE targets (3 GJ) with a low rep-rate per chamber (0.1 Hz). The concept includes a repetitive driver at 0.1 Hz, a Recyclable Transmission Line (RTL) to connect the driver to the target, high-yield targets, and a thick-liquid wall chamber. Recent funding by a U.S. Congressional initiative for $4M for FY04 is supporting research on RTLs, repetitive pulsed power drivers, shock mitigation, full RTL cycle planned experiments, high-yield IFE targets, and z-pinch power plant technologies. Recent results of research in all of these areas are discussed, and a Road Map for Z-Pinch IFE is presented.

  10. Optimizing High-Z Coatings for Inertial Fusion Energy Shells

    SciTech Connect (OSTI)

    Stephens, Elizabeth H.; Nikroo, Abbas; Goodin, Daniel T.; Petzoldt, Ronald W.

    2003-05-15

    Inertial fusion energy (IFE) reactors require shells with a high-Z coating that is both permeable, for timely filling with deuterium-tritium, and reflective, for survival in the chamber. Previously, gold was deposited on shells while they were agitated to obtain uniform, reproducible coatings. However, these coatings were rather impermeable, resulting in unacceptably long fill times. We report here on an initial study on Pd coatings on shells in the same manner. We have found that these palladium-coated shells are substantially more permeable than gold. Pd coatings on shells remained stable on exposure to deuterium. Pd coatings had lower reflectivity compared to gold that leads to a lower working temperature, and efficiency, of the proposed fusion reactor. Seeking to combine the permeability of Pd coatings and high reflectivity of gold, AuPd-alloy coatings were produced using a cosputtering technique. These alloys demonstrated higher permeability than Au and higher reflectivity than Pd. However, these coatings were still less reflective than the gold coatings. To improve the permeability of gold's coatings, permeation experiments were performed at higher temperatures. With the parameters of composition, thickness, and temperature, we have the ability to comply with a large target design window.

  11. PHYSICAL REVIEW C 76, 035802 (2007) Implications of low-energy fusion hindrance on stellar burning and nucleosynthesis

    E-Print Network [OSTI]

    2007-01-01

    PHYSICAL REVIEW C 76, 035802 (2007) Implications of low-energy fusion hindrance on stellar burning prediction of strongly reduced low-energy astrophysical S-factors for carbon and oxygen fusion reactions [4] to measurements of the fusion cross section above 2.4 MeV (center-of-mass energy) for the 12 C+12

  12. Potential Materials Science Benefits from a Burning Plasma

    E-Print Network [OSTI]

    ­This also helps to build support for fusion energy within the broad materials science community Topic and Compatibility Phenomena Fabrication and Joining Science Materials for Attractive Fusion Energy · Structural energy sciences (build knowledge base on key feasibility issues) ·Provide excellence in materials science

  13. Study of fusion dynamics using Skyrme energy density formalism with different surface corrections

    E-Print Network [OSTI]

    Ishwar Dutt; Narinder K. Dhiman

    2010-11-19

    Within the framework of Skyrme energy density formalism, we investigate the role of surface corrections on the fusion of colliding nuclei. For this, the coefficient of surface correction was varied between 1/36 and 4/36, and its impact was studied on about 180 reactions. Our detailed investigations indicate a linear relationship between the fusion barrier heights and strength of the surface corrections. Our analysis of the fusion barriers advocate the strength of surface correction of 1/36.

  14. Operator algebras and conformal eld theory III. Fusion of positive energy representations

    E-Print Network [OSTI]

    Proudfoot, Nicholas

    Operator algebras and conformal ®eld theory III. Fusion of positive energy representations of LSU(N) using bounded operators Antony Wassermann Department of Pure Mathematics and Mathematical Statistics. Positive energy representations of LSU

  15. The Role of the Spherical Tokamak in the U.S. Fusion Energy Sciences Program Organized by J. Menard with contributions from the NSTX-U research team and US ST community members

    E-Print Network [OSTI]

    lower collisionality, and test novel plasma-material-interaction (PMI) solutions for a Fusion Nuclear- free plasma start-up for next-step STs, and LTX is leading innovative research on liquid metal-conducting Demo concepts studied in Japan that are projected to minimize device mass, cost, and radioactive waste4

  16. IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 50 (2010) 014003 (8pp) doi:10.1088/0029-5515/50/1/014003

    E-Print Network [OSTI]

    2010-01-01

    IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 50 (2010) 014003 the development of a thermonuclear reactor. Following this, experimental research on plasma initiation and heating needed for the production of energy. At the same time, research into plasma physics and tokamak theory

  17. INSTITUTE OF PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 42 (2002) 13511356 PII: S0029-5515(02)54166-1

    E-Print Network [OSTI]

    Najmabadi, Farrokh

    2002-01-01

    in an inertial fusion energy power plant R.W. Petzoldt1 , D.T. Goodin1 , A. Nikroo1 , E. Stephens1 , N. Siegel2 (IFE) power plant designs, the fuel is a spherical layer of frozen DT contained in a target fusion energy (IFE) power plant, the fuel is solid DT at 18 K encapsulated inside a target

  18. IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 50 (2010) 014004 (14pp) doi:10.1088/0029-5515/50/1/014004

    E-Print Network [OSTI]

    2010-01-01

    of nuclear energy in the form of nuclear fission were established with the nuclear powered submarine and demonstration fission power plants. The nuclear submarine, Nautilus, was built in only three years and launchedIOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 50 (2010) 014004

  19. Harnessing the Energy of the Stars | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Science & Progress and Former Under Secretary for Science These are exciting times for fusion energy. Today I'm sharing that excitement with several hundred scientists at a...

  20. Dale M. Meade 2002 Fusion Summer Study

    E-Print Network [OSTI]

    . Stellarator Non-Tokamak Configurations A "Lower Cost More Efficient Path" to Fusion Energy Reduced Technical Implementation Better Product/Lower Overall Cost Commercialization Phase Choice of Configuration Scientific Technolgy Innovation in Fusion Plasma Science and Technology EU Power Plant ITER Based 30 MA JA Power Plant

  1. Paths to fusion energy The next 30 years, the next 10 years

    E-Print Network [OSTI]

    roadmaps agree on Gme scale, differ in details Common views on an aggressive at a demonstraGon power plant in ~ 25 years · Most roadmaps agree on Gme scale, differ The fusion era A roadmap to fusion energy discussed in US present GA PPPL MIT

  2. FRC on the Path to Fusion Energy (Moderate Density Steady-State Approach)

    E-Print Network [OSTI]

    to start from already formed FRC) Plasma measurement in RMF frame of reference so s RMF r Br T *2 22 µ1 FRC on the Path to Fusion Energy (Moderate Density Steady-State Approach) Alan Hoffman Redmond Plasma Physics Laboratory University of Washington (FPA Meeting on Fusion Pathways to the Future

  3. Fusion Energy Division annual progress report period ending December 31, 1986

    SciTech Connect (OSTI)

    Morgan, O.B. Jr.; Berry, L.A.; Sheffield, J.

    1987-10-01

    This annual report on fusion energy discusses the progress on work in the following main topics: toroidal confinement experiments; atomic physics and plasma diagnostics development; plasma theory and computing; plasma-materials interactions; plasma technology; superconducting magnet development; fusion engineering design center; materials research and development; and neutron transport. (LSP)

  4. 23rd IAEA Fusion Energy Conference: Summary Of Sessions EX/C and ICC

    SciTech Connect (OSTI)

    Richard J. Hawryluk

    2011-01-05

    An overview is given of recent experimental results in the areas of innovative confinement concepts, operational scenarios and confinement experiments as presented at the 2010 IAEA Fusion Energy Conference. Important new findings are presented from fusion devices worldwide, with a strong focus towards the scientific and technical issues associated with ITER and W7-X devices, presently under construction.

  5. Photon Science for renewable energy

    E-Print Network [OSTI]

    Knowles, David William

    Photon Science for renewable energy at Light-Source Facilities of Today andTomorrow Lawrence revolution in renewable and carbon- neutral energy technologies. in these pages, we outline and illustrate is causing potentially catastrophic changes to our planet.The quest for renewable, nonpolluting sources

  6. Fusion of $^{6}$Li with $^{159}$Tb} at near barrier energies

    E-Print Network [OSTI]

    M. K. Pradhan; A. Mukherjee; P. Basu; A. Goswami; R. Kshetri; R. Palit; V. V. Parkar; M. Ray; Subinit Roy; P. Roy Chowdhury; M. Saha Sarkar; S. Santra

    2011-06-10

    Complete and incomplete fusion cross sections for $^{6}$Li+$^{159}$Tb have been measured at energies around the Coulomb barrier by the $\\gamma$-ray method. The measurements show that the complete fusion cross sections at above-barrier energies are suppressed by $\\sim$34% compared to the coupled channels calculations. A comparison of the complete fusion cross sections at above-barrier energies with the existing data of $^{11,10}$B+$^{159}$Tb and $^{7}$Li+$^{159}$Tb shows that the extent of suppression is correlated with the $\\alpha$-separation energies of the projectiles. It has been argued that the Dy isotopes produced in the reaction $^{6}$Li+$^{159}$Tb, at below-barrier energies are primarily due to the $d$-transfer to unbound states of $^{159}$Tb, while both transfer and incomplete fusion processes contribute at above-barrier energies.

  7. Workshop on Accelerators for Heavy Ion Fusion Summary Report of the Workshop

    E-Print Network [OSTI]

    Seidl, P.A.

    2013-01-01

    ion inertial fusion," Nuclear Fusion, Vol. 33, No. 4 (1993)ion inertial fusion energy,” Nuclear Fusion 45 (2005) S291–

  8. A Combinational Approach to the Fusion, De-noising and Enhancement of Dual-Energy X-Ray Luggage Images

    E-Print Network [OSTI]

    Abidi, Mongi A.

    A Combinational Approach to the Fusion, De-noising and Enhancement of Dual-Energy X-Ray Luggage dual-energy X-ray images for better object classification and threat detection. The fusion step, background noise often gets amplified during the fusion process. This paper applies a background- subtraction

  9. Jefferson Lab Contract to be Awarded to Jefferson Science Associates...

    Energy Savers [EERE]

    federal funding agency of the nation's research programs in high-energy physics, nuclear physics, and fusion energy sciences. Media contact(s): Craig Stevens, (202)...

  10. DEUTERIUM BEAM SPECIES MEASURED BY FUSION REACTIONS IN THE NEUTRALIZER

    E-Print Network [OSTI]

    Smith, R.R.

    2010-01-01

    Research, Office of Fusion Energy, Development S. TechnologyResearch, Office of Fusion Energy, Development & Technology

  11. Photons & Fusion Newsletter

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    June 2013 Photons & Fusion is a monthly review of science and technology at the National Ignition Facility & Photon Science Directorate. For more information, submit a question....

  12. Nuclear Fusion (Nuclear Fusion ( )) as Clean Energy Source for Mankindas Clean Energy Source for Mankind

    E-Print Network [OSTI]

    Chen, Yang-Yuan

    from renewables (wind power, solar power, hydropower, geothermal, ocean wave & tidal power, biomass) 2004 2025 N. America 1.1 1.6 Developing Asia 2.1 3.9 W. Europe 0.6 0.4 E. Europe 0.8 0.6 Total (world Presentation, "The challenge of climate change: Developing our low carbon energy", 28, June 2004, London, UK

  13. Fusion Power Associates Annual Meeting and Symposium Fusion Energy: Preparing for the NIF and ITER Era

    E-Print Network [OSTI]

    Materials Labs ­ S. Zinkle Fusion Technology ­ S. Milora 5:30 Depart ORNL 6:00 Reception 7:30 Board:50 Preparations for NIF Ignition Campaign ­ John Lindl, LLNL 9:10 Status of Z-Pinch Research ­ Keith Matzen Technology Program­ Stan Milora, ORNL 1:40 Issues and Opportunities from ITER Review ­ R. Hawryluk, PPPL 2

  14. IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 48 (2008) 115008 (11pp) doi:10.1088/0029-5515/48/11/115008

    E-Print Network [OSTI]

    Harilal, S. S.

    2008-01-01

    IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 48 (2008) 115008 of Nuclear Engineering, Purdue University, 400 Central Drive, West Lafayette, IN 47907, USA E-mail: hassanein at stacks.iop.org/NF/48/115008 Abstract Safe and reliable operation is still one of the major challenges

  15. | International Atomic Energy Agency Nuclear Fusion Nucl. Fusion 54 (2014) 023004 (9pp) doi:10.1088/0029-5515/54/2/023004

    E-Print Network [OSTI]

    Harilal, S. S.

    2014-01-01

    | International Atomic Energy Agency Nuclear Fusion Nucl. Fusion 54 (2014) 023004 (9pp) doi:10 Tatyana Sizyuk and Ahmed Hassanein Center for Materials under Extreme Environment, School of Nuclear intensities, when low evaporation rate together with vapour/plasma expansion processes prevent establishment

  16. IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 52 (2012) 013005 (11pp) doi:10.1088/0029-5515/52/1/013005

    E-Print Network [OSTI]

    École Normale Supérieure

    2012-01-01

    #12;IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY NUCLEAR FUSION Nucl. Fusion 52 (2012) 013005 (11pp) doi:10.1088/0029-5515/52/1/013005 Tomographic reconstruction of tokamak plasma light-dimensional structure of the plasma is flattened in a non-trivial way. Nevertheless, taking advantage of the slow

  17. TIMELY DELIVERY OF LASER INERTIAL FUSION ENERGY (LIFE)

    SciTech Connect (OSTI)

    Dunne, A M

    2010-11-30

    The National Ignition Facility (NIF), the world's largest and most energetic laser system, is now operational at Lawrence Livermore National Laboratory. A key goal of the NIF is to demonstrate fusion ignition for the first time in the laboratory. Its flexibility allows multiple target designs (both indirect and direct drive) to be fielded, offering substantial scope for optimization of a robust target design. In this paper we discuss an approach to generating gigawatt levels of electrical power from a laser-driven source of fusion neutrons based on these demonstration experiments. This 'LIFE' concept enables rapid time-to-market for a commercial power plant, assuming success with ignition and a technology demonstration program that links directly to a facility design and construction project. The LIFE design makes use of recent advances in diode-pumped, solid-state laser technology. It adopts the paradigm of Line Replaceable Units utilized on the NIF to provide high levels of availability and maintainability and mitigate the need for advanced materials development. A demonstration LIFE plant based on these design principles is described, along with the areas of technology development required prior to plant construction. A goal-oriented, evidence-based approach has been proposed to allow LIFE power plant rollout on a time scale that meets policy imperatives and is consistent with utility planning horizons. The system-level delivery builds from our prior national investment over many decades and makes full use of the distributed capability in laser technology, the ubiquity of semiconductor diodes, high volume manufacturing markets, and U.S. capability in fusion science and nuclear engineering. The LIFE approach is based on the ignition evidence emerging from NIF and adopts a line-replaceable unit approach to ensure high plant availability and to allow evolution from available technologies and materials. Utilization of a proven physics platform for the ignition scheme is an essential component of an acceptably low-risk solution. The degree of coupling seen on NIF between driver and target performance mandates that little deviation be adopted from the NIF geometry and beamline characteristics. Similarly, the strong coupling between subsystems in an operational power plant mandates that a self-consistent solution be established via an integrated facility delivery project. The benefits of separability of the subsystems within an IFE plant (driver, chamber, targets, etc.) emerge in the operational phase of a power plant rather than in its developmental phase. An optimized roadmap for IFE delivery needs to account for this to avoid nugatory effort and inconsistent solutions. For LIFE, a system design has been established that could lead to an operating power plant by the mid-2020s, drawing from an integrated subsystem development program to demonstrate the required technology readiness on a time scale compatible with the construction plan. Much technical development work still remains, as does alignment of key stakeholder groups to this newly emerging development option. If the required timeline is to be met, then preparation of a viable program is required alongside the demonstration of ignition on NIF. This will enable timely analysis of the technical and economic case and establishment of the appropriate delivery partnership.

  18. Energy: Science, Policy, and the Pursuit of Sustainability

    E-Print Network [OSTI]

    Mirza, Umar Karim

    2004-01-01

    Energy: Science, Policy, and the Pursuit of SustainabilityEnergy: Science, Policy and the Pursuit of Sustainability.Energy: Science, Policy and the Pursuit of Sustainability is

  19. Solar Energy Science Projects

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effect Photovoltaics -7541 *ImpactScience(Technical Report)

  20. Basic Energy Sciences

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    design of nanoscale structures guided by theory and modeling. This work is designed to build practical foundations for generation-III solar energy conversion technologies that...

  1. The National Ignition Facility and the Golden Age of High Energy Density Science

    SciTech Connect (OSTI)

    Moses, E

    2007-08-14

    The National Ignition Facility (NIF) is a 192-beam Nd:glass laser facility being constructed at the Lawrence Livermore National Laboratory (LLNL) to conduct research in inertial confinement fusion (ICF) and high energy density (HED) science. When completed, NIF will produce 1.8 MJ, 500 TW of ultraviolet light, making it the world's largest and highest-energy laser system. The NIF is poised to become the world's preeminent facility for conducting ICF and fusion energy research and for studying matter at extreme densities and temperatures.

  2. The National Ignition Facility and the Golden Age of High Energy Density Science

    SciTech Connect (OSTI)

    Meier, W; Moses, E I; Newton, M

    2007-09-27

    The National Ignition Facility (NIF) is a 192-beam Nd:glass laser facility being constructed at the Lawrence Livermore National Laboratory (LLNL) to conduct research in inertial confinement fusion (ICF) and high energy density (HED) science. When completed, NIF will produce 1.8 MJ, 500 TW of ultraviolet light, making it the world's largest and highest-energy laser system. The NIF is poised to become the world's preeminent facility for conducting ICF and fusion energy research and for studying matter at extreme densities and temperatures.

  3. Sandia Energy - Fire Science

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II) byMultidayAlumniProjectsCyberNotLEDPhaseFacilitiesFire Science Home

  4. International Energy Agency Implementing Agreements and Annexes: A Guide for Building Technologies Program Managers

    E-Print Network [OSTI]

    Evans, Meredydd

    2008-01-01

    Tokamaks* Multiphase Flow Sciences* Nuclear Technology of Fusion Reactors* Ocean Energy Systems* Photovoltaic Power Systems* Plasma Wall Interaction

  5. Design, fabrication and measurement of a novel cooling arm for fusion energy source

    E-Print Network [OSTI]

    Jiang, Shui-Dong; Mei, Jia-Bin; Yang, Bin; Yang, Chun-Sheng

    2012-01-01

    The issues of energy and environment are the main constraint of sustainable development in worldwide. Nuclear energy source is one important optional choice for long term sustainable development. The nuclear energy consists of fusion energy and fission energy. Compared with fission, inertial confinement fusion (ICF) is a kind of clean fusion energy and can generate large energy and little environmental pollution. ICF mainly consists of peripheral driver unit and target. The cooling arm is an important component of the target, which cools the hohlraum to maintain the required temperature and positions the thermal-mechanical package (TMP) assembly. This paper mainly investigates the cooling arm, including the structural design, the verticality of sidewall and the mechanical properties. The TMP assembly is uniformly clamped in its radial when using (111) crystal orientation silicon to fabricate cooling arm. The finite element method is used to design the structure of cooling arm with 16 clamping arms, and the ME...

  6. SuperComputing | Energy Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Energy Storage Future Technology Knowledge Discovery Materials Mathematics National Security Systems Modeling Engineering Analysis Behavioral Sciences Geographic Information...

  7. TabletopAccelerator Breaks`Cold Fusion'Jinx ButWon'tYield Energy,Physicists Say

    E-Print Network [OSTI]

    TabletopAccelerator Breaks`Cold Fusion'Jinx ButWon'tYield Energy,Physicists Say A crystal with a strange property is at the heart of a clever method for inducing nuclear fusion in a tabletop-sized device-rays for medical therapies. Although the field of room-temperature fusion is littered with scandals and dubious

  8. Issues and Paths to Magnetic Confinement Fusion Energy

    E-Print Network [OSTI]

    Roadmap in a nutshell MST = Mid-scale tokamak IC = Interna-onal Collabora Roadmap in a nutshell MST = Mid-scale tokamak IC = Interna-onal Collabora (CN) FNS (US) Europe's new fusion roadmap: · Eight strategic missions

  9. Innovations and New Ideas in Magnetic Fusion Energy

    E-Print Network [OSTI]

    Mauel, Michael E.

    Fusion in NYC... (2004) #12;Magnetized Plasma Physics Research at Columbia University · CNT Stellarator · HBT-EP Tokamak · CTX/LDX Dipoles #12;Magnetized Plasma Physics Research at Columbia University · CNT

  10. The National Ignition Facility: Status and Plans for Laser Fusion and High-Energy-Density Experimental Studies

    E-Print Network [OSTI]

    E. I. Moses

    2001-11-09

    The National Ignition Facility (NIF) currently under construction at the University of California Lawrence Livermore National Laboratory (LLNL) is a 192-beam, 1.8-megajoule, 500-terawatt, 351-nm laser for inertial confinement fusion (ICF) and high-energy-density experimental studies. NIF is being built by the Department of Energy and the National Nuclear Security Agency (NNSA) to provide an experimental test bed for the U.S. Stockpile Stewardship Program to ensure the country's nuclear deterrent without underground nuclear testing. The experimental program will encompass a wide range of physical phenomena from fusion energy production to materials science. Of the roughly 700 shots available per year, about 10% will be dedicated to basic science research. Laser hardware is modularized into line replaceable units (LRUs) such as deformable mirrors, amplifiers, and multi-function sensor packages that are operated by a distributed computer control system of nearly 60,000 control points. The supervisory control room presents facility-wide status and orchestrates experiments using operating parameters predicted by physics models. A network of several hundred front-end processors (FEPs) implements device control. The object-oriented software system is implemented in the Ada and Java languages and emphasizes CORBA distribution of reusable software objects. NIF is currently scheduled to provide first light in 2004 and will be completed in 2008.

  11. The National Ignition Facility: Status and Plans for Laser Fusion and High-Energy-Density Experimental Studies

    SciTech Connect (OSTI)

    Wuest, C

    2001-10-29

    The National Ignition Facility (NIF) currently under construction at the University of California Lawrence Livermore National Laboratory (LLNL) is a 192-beam, 1.8-megajoule, 500-terawatt, 351-nm laser for inertial confinement fusion (ICF) and high-energy-density experimental studies. NIF is being built by the Department of Energy and the National Nuclear Security Agency (NNSA) to provide an experimental test bed for the U.S. Stockpile Stewardship Program to ensure the country's nuclear deterrent without underground nuclear testing. The experimental program will encompass a wide range of physical phenomena from fusion energy production to materials science. Of the roughly 700 shots available per year, about 10% will be dedicated to basic science research. Laser hardware is modularized into line replaceable units (LRUs) such as deformable mirrors, amplifiers, and multi-function sensor packages that are operated by a distributed computer control system of nearly 60,000 control points. The supervisory control room presents facility-wide status and orchestrates experiments using operating parameters predicted by physics models. A network of several hundred front-end processors (FEPs) implements device control. The object-oriented software system is implemented in the Ada and Java languages and emphasizes CORBA distribution of reusable software objects. NIF is currently scheduled to provide first light in 2004 and will be completed in 2008.

  12. Ed Synakowski Associate Director, Office of Science

    E-Print Network [OSTI]

    Ed Synakowski Associate Director, Office of Science Fusion Energy Sciences The charge for advice on strategic planning Presented to FESAC April 9, 2014 http://science.energy.gov/fes #12;The Office of Science, and pulse lengths; · Discovery Plasma Science ­ the study of laboratory plasmas and the high energy density

  13. Sandia Energy - Sandians Recognized in Environmental Science...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Sandians Recognized in Environmental Science & Technology's Best Paper Competition Home Energy Water Security Capabilities News Global Climate & Energy News & Events Research &...

  14. ORNL Energy and Transportation Science Division

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Management Program Hosted by Tennessee Valley Authority Presented by: Johney Green, Jr., Ph.D. Director, Energy and Transportation Science Division April 23, 2015 2 2...

  15. Science Energy Literacy and Activities

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust, High-ThroughputUpcoming ReleaseSecurityPediatricNOAA Science Engagement Science Energy

  16. Magneto-inertial Fusion: An Emerging Concept for Inertial Fusion and Dense Plasmas in Ultrahigh Magnetic Fields

    SciTech Connect (OSTI)

    Thio, Francis Y.C.

    2008-01-01

    An overview of the U.S. program in magneto-inertial fusion (MIF) is given in terms of its technical rationale, scientific goals, vision, research plans, needs, and the research facilities currently available in support of the program. Magneto-inertial fusion is an emerging concept for inertial fusion and a pathway to the study of dense plasmas in ultrahigh magnetic fields (magnetic fields in excess of 500 T). The presence of magnetic field in an inertial fusion target suppresses cross-field thermal transport and potentially could enable more attractive inertial fusion energy systems. A vigorous program in magnetized high energy density laboratory plasmas (HED-LP) addressing the scientific basis of magneto-inertial fusion has been initiated by the Office of Fusion Energy Sciences of the U.S. Department of Energy involving a number of universities, government laboratories and private institutions.

  17. Oak Ridge National Laboratory - Energy and Environmental Sciences

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Science Environmental Sciences Programs Advanced Manufacturing Bioenergy Program Center for BioEnergy Sustainability Energy Efficiency & Electricity Technologies...

  18. Systematics of heavy-ion fusion hindrance at extreme sub-barrier energies

    E-Print Network [OSTI]

    C. L. Jiang; B. B. Back; H. Esbensen; R. V. F. Janssens; abd K. E. Rehm

    2005-08-01

    The recent discovery of hindrance in heavy-ion induced fusion reactions at extreme sub-barrier energies represents a challenge for theoretical models. Previously, it has been shown that in medium-heavy systems, the onset of fusion hindrance depends strongly on the "stiffness" of the nuclei in the entrance channel. In this work, we explore its dependence on the total mass and the $Q$-value of the fusing systems and find that the fusion hindrance depends in a systematic way on the entrance channel properties over a wide range of systems.

  19. Fusion of [sup 32]S+[sup 154]Sm at sub-barrier energies

    SciTech Connect (OSTI)

    Gomes, P.R.S.; Charret, I.C.; Wanis, R.; Sigaud, G.M. (Departamento de Fisica da Universidade Federal Fluminense, Outeiro S. Joao Batista, Niteroi, 24020 Rio de Janeiro (Brazil)); Vanin, V.R.; Liguori Neto, R. (Instituto de Fisica, Universidade de Sao Paulo, Caixa Postal 20510, Sao Paulo, 01498 Sao Paulo (Brazil)); Abriola, D.; Capurro, O.A.; DiGregorio, D.E.; di Tada, M.; Duchene, G.; Elgue, M.; Etchegoyen, A.; Fernandez Niello, J.O.; Ferrero, A.M.J.; Gil, S.; Macchiavelli, A.O.; Pacheco, A.J.; Testoni, J.E. (Laboratorio TANDAR, Departamento de Fisica, Comision Nacional de Energia Atomica, Av. del Libertador 8250, 1429 Buenos Aires (Argentina))

    1994-01-01

    Fusion-evaporation cross sections for the [sup 32]S+[sup 154]Sm system at bombarding energies near the Coulomb barrier have been measured by off-line observation of the [ital K] x rays emitted in the radioactive decay of the residual nuclei. The total fusion cross sections were obtained by adding the contributions from evaporation and fission processes. The fusion excitation function for this system is compared with coupled-channel calculations that include the deformation of the target and vibrational states of both target and projectile.

  20. Energy dependence of potential barriers and its effect on fusion cross-sections

    E-Print Network [OSTI]

    A. S. Umar; C. Simenel; V. E. Oberacker

    2014-01-28

    Couplings between relative motion and internal structures are known to affect fusion barriers by dynamically modifying the densities of the colliding nuclei. The effect is expected to be stronger at energies near the barrier top, where changes in density have longer time to develop than at higher energies. Quantitatively, modern TDHF calculations are able to predict realistic fusion thresholds. However, the evolution of the potential barrier with bombarding energy remains to be confronted with the experimental data. The aim is to find signatures of the energy dependence of the barrier by comparing fusion cross-sections calculated from potentials obtained at different bombarding energies with the experimental data. This comparison is made for the $^{40}$Ca+$^{40}$Ca and $^{16}$O+$^{208}$Pb systems. Fusion cross-sections are computed from potentials calculated with the density-constrained TDHF method. The couplings decrease the barrier at low-energy in both cases. A deviation from the Woods-Saxon nuclear potential is also observed at the lowest energies. In general, fusion cross-sections around a given energy are better reproduced by the potential calculated at this energy. The coordinate-dependent mass plays a crucial role for the reproduction of sub-barrier fusion cross-sections. Effects of the energy dependence of the potential can be found in experimental barrier distributions only if the variation of the barrier is significant in the energy-range spanned by the distribution. It appears to be the case for $^{16}$O+$^{208}$Pb but not for $^{40}$Ca+$^{40}$Ca. These results show that the energy dependence of the barrier predicted in TDHF calculations is realistic. This confirms that the TDHF approach can be used to study the couplings between relative motion and internal degrees of freedom in heavy-ion collisions.

  1. Advances in compact proton spectrometers for inertial-confinement fusion and plasma nuclear science

    SciTech Connect (OSTI)

    Seguin, F. H.; Sinenian, N.; Rosenberg, M.; Zylstra, A.; Manuel, M. J.-E.; Sio, H.; Waugh, C.; Rinderknecht, H. G.; Johnson, M. Gatu; Frenje, J.; Li, C. K.; Petrasso, R. [Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States); Sangster, T. C.; Roberts, S. [Laboratory for Laser Energetics, University of Rochester, Rochester, New York 14623 (United States)

    2012-10-15

    Compact wedge-range-filter proton spectrometers cover proton energies {approx}3-20 MeV. They have been used at the OMEGA laser facility for more than a decade for measuring spectra of primary D{sup 3}He protons in D{sup 3}He implosions, secondary D{sup 3}He protons in DD implosions, and ablator protons in DT implosions; they are now being used also at the National Ignition Facility. The spectra are used to determine proton yields, shell areal density at shock-bang time and compression-bang time, fuel areal density, and implosion symmetry. There have been changes in fabrication and in analysis algorithms, resulting in a wider energy range, better accuracy and precision, and better robustness for survivability with indirect-drive inertial-confinement-fusion experiments.

  2. Fusion Energy Research at The National Ignition Facility: The Pursuit of the Ultimate Clean, Inexhaustible

    E-Print Network [OSTI]

    Fusion Energy Research at The National Ignition Facility: The Pursuit of the Ultimate Clean, Inexhaustible Energy Source" John D. Moody, Lawrence Livermore National Laboratory" " Presented to: MIT ­ PSFC IAP 2014" " January 15, 2014" This work performed under the auspices of the U.S. Department of Energy

  3. HOUSE ENERGY AND WATER DEVELOPMENT SUBCOMMITTEE ACTION on FY 2009 Budget for fusion related items

    E-Print Network [OSTI]

    HOUSE ENERGY AND WATER DEVELOPMENT SUBCOMMITTEE ACTION on FY 2009 Budget for fusion related items June 23, 2008 Last week the House Energy and Water Development Subcommittee completed its action on their version of the FY09 Energy and Water Development bill. The draft report language is below. The full

  4. Energy Secretary Moniz Announces 2013 Ernest Orlando Lawrence...

    Energy Savers [EERE]

    biological, environmental and computer sciences; condensed matter and materials; fusion and plasma sciences; high energy and nuclear physics; and national security and...

  5. Basic Energy Sciences

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News PublicationsAudits & Inspections AuditsBarbara McClintock and PrincipalBasic Energy

  6. Energy Sciences Network (ESnet)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of rare Kaonforsupernovae model (Journal About DOE Button StaffEnergyEFRCESnet

  7. NREL: Energy Sciences - Biosciences

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJessework usesof EnergyY-12Working with Us ...Your team is superb. ItAngelo

  8. Sandia Energy - Materials Science

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II)Geothermal Energy &Water Power& SF-BREEZE HomeMarketMaterials

  9. Fusion Engineering and Design 85 (2010) 93108 Contents lists available at ScienceDirect

    E-Print Network [OSTI]

    Raffray, A. René

    2010-01-01

    --Readiness to proceed from near term fusion systems to power plants A.R. Raffraya, , R. Nygrenb , D.G. Whytec , S. Abdel September 2009 Keywords: Plasma-facing components Divertor ITER DEMO Fusion power plants a b s t r a c the different technologies needed in the designs being developed for fusion power plants. Critical material

  10. Fusion Engineering and Design 100 (2015) 8186 Contents lists available at ScienceDirect

    E-Print Network [OSTI]

    2015-01-01

    Engineering and Design journal homepage: www.elsevier.com/locate/fusengdes Nuclear data for fusion: Validation nuclear data from ENDF to ACE format. · We consider the differences between fission and fusion angular. The progression towards nuclear fusion as a commercially viable power source demands a closer look to be taken

  11. Measurement of Energy Distribution of Deuterium-Tritium Fusion Alpha-particles and MeV Energy Knock-on Deuterons in JET Plasmas

    E-Print Network [OSTI]

    Measurement of Energy Distribution of Deuterium-Tritium Fusion Alpha-particles and MeV Energy Knock-on Deuterons in JET Plasmas

  12. JET Papers presented at the 16th International Atomic Energy Agency Fusion Energy Conference (Montreal, Canada, 7th-11th October 1996)

    E-Print Network [OSTI]

    JET Papers presented at the 16th International Atomic Energy Agency Fusion Energy Conference (Montreal, Canada, 7th-11th October 1996)

  13. Applications of Skyrme energy-density functional to fusion reactions for synthesis of superheavy nuclei

    E-Print Network [OSTI]

    Ning Wang; Xizhen Wu; Zhuxia Li; Min Liu; Werner Scheid

    2006-09-18

    The Skyrme energy-density functional approach has been extended to study the massive heavy-ion fusion reactions. Based on the potential barrier obtained and the parameterized barrier distribution the fusion (capture) excitation functions of a lot of heavy-ion fusion reactions are studied systematically. The average deviations of fusion cross sections at energies near and above the barriers from experimental data are less than 0.05 for 92% of 76 fusion reactions with $Z_1Z_2fusion reactions, for example, the $^{238}$U-induced reactions and $^{48}$Ca+$^{208}$Pb the capture excitation functions have been reproduced remarkable well. The influence of structure effects in the reaction partners on the capture cross sections are studied with our parameterized barrier distribution. Through comparing the reactions induced by double-magic nucleus $^{48}$Ca and by $^{32}$S and $^{35}$Cl, the 'threshold-like' behavior in the capture excitation function for $^{48}$Ca induced reactions is explored and an optimal balance between the capture cross section and the excitation energy of the compound nucleus is studied. Finally, the fusion reactions with $^{36}$S, $^{37}$Cl, $^{48}$Ca and $^{50}$Ti bombarding on $^{248}$Cm, $^{247,249}$Bk, $^{250,252,254}$Cf and $^{252,254}$Es, and as well as the reactions lead to the same compound nucleus with Z=120 and N=182 are studied further. The calculation results for these reactions are useful for searching for the optimal fusion configuration and suitable incident energy in the synthesis of superheavy nuclei.

  14. The high-energy limit of H+2 jet production via gluon fusion

    E-Print Network [OSTI]

    V. Del Duca; W. B. Kilgore; C. Oleari; C. R. Schmidt; D. Zeppenfeld

    2002-03-16

    We consider Higgs + 2 jet production via gluon fusion in the limit where either one of the Higgs-jet or the dijet invariant masses become much larger than the typical momentum transfers in the scattering. These limits also occur naturally in Higgs production via weak-boson fusion. We show that the scattering amplitudes factorize in the high energy limit, and we obtain the relevant effective vertices.

  15. Overview of US heavy-ion fusion progress and plans

    E-Print Network [OSTI]

    Logan, B.G.

    2010-01-01

    linac-driven inertial fusion energy and high energy densitytargets for inertial fusion energy (IFE) driven by inductionIBX and future inertial fusion energy drivers, current HIF-

  16. Before the House Science and Technology Subcommittee on Energy...

    Energy Savers [EERE]

    Science and Technology Subcommittee on Energy and Environment Before the House Science and Technology Subcommittee on Energy and Environment Before the House Science and Technology...

  17. Before the House Science and Technology Subcommittee on Energy...

    Energy Savers [EERE]

    House Science and Technology Subcommittee on Energy and Environment Before the House Science and Technology Subcommittee on Energy and Environment Before the House Science and...

  18. Department of Energy Office of Science Transportation Overview...

    Office of Environmental Management (EM)

    Energy Office of Science Transportation Overview Department of Energy Office of Science Transportation Overview Overview of the Office of Science for Transportation. Department of...

  19. CCFE is the fusion research arm of the United Kingdom Atomic Energy Authority Presentation to PhD and

    E-Print Network [OSTI]

    in 2019. BASIC PARAMETERS: ·Plasma Major Radius 6.2m ·Plasma Minor Radius 2.0m ·Plasma Current 15.0MA-T fusion power density is approximated by: Plasma pressure in atmospheres We need >1MWm-3 for a economic Plasma experiments Materials science Engineering #12;Can we do fusion at a compact scale? #12;What is it

  20. A hybrid model for fusion at deep sub-barrier energies

    E-Print Network [OSTI]

    Ajit Kumar Mohanty

    2010-11-17

    A hybrid model where the tunneling probability is estimated based on both sudden and adiabatic approaches has been proposed to understand the heavy ion fusion phenomena at deep sub-barrier energies. It is shown that under certain approximations, it amounts to tunneling through two barriers: one while overcoming the normal Coulomb barrier (which is of sudden nature) along the radial direction until the repulsive core is reached and thereafter through an adiabatic barrier along the neck degree of freedom while making transition from a di-nuclear to a mono-nuclear regime through shape relaxation. A general feature of this hybrid model is a steep fall-off of the fusion cross section, sharp increase of logarithmic derivative L(E) with decreasing energy and the astrophysical S-factor showing a maxima at deep sub-barrier energies particularly for near symmetric systems. The model can explain the experimental fusion measurements for several systems ranging from near symmetric systems like $^{58}Ni+^{64}Ni, ^{58}Ni+^{58}Ni$ and $ ^{58}Ni+^{69}Y$ to asymmetric one like $^{16}O+^{208}Pb$ where the experimental findings are very surprising. Since the second tunneling is along the neck co-ordinate, it is further conjectured that deep sub-barrier fusion supression may not be observed for the fusion of highly asymmetric projectile target combinations where adiabatic transition occurs automatically without any hindrance. The recent deep sub-barrier fusion cross section measurements of $^{6}Li+^{198}Pt$ system supports this conjecture.

  1. Fusion and Direct Reactions of Halo Nuclei at Energies around the Coulomb Barrier

    E-Print Network [OSTI]

    N. Keeley; R. Raabe; N. Alamanos; J. L. Sida

    2007-02-16

    The present understanding of reaction processes involving light unstable nuclei at energies around the Coulomb barrier is reviewed. The effect of coupling to direct reaction channels on elastic scattering and fusion is investigated, with the focus on halo nuclei. A list of definitions of processes is given, followed by a review of the experimental and theoretical tools and information presently available. The effect of couplings on elastic scattering and fusion is studied with a series of model calculations within the coupled-channels framework. The experimental data on fusion are compared to "bare" no-coupling one-dimensional barrier penetration model calculations. On the basis of these calculations and comparisons with experimental data, conclusions are drawn from the observation of recurring features. The total fusion cross sections for halo nuclei show a suppression with respect to the "bare" calculations at energies just above the barrier that is probably due to single neutron transfer reactions. The data for total fusion are also consistent with a possible sub-barrier enhancement; however, this observation is not conclusive and other couplings besides the single-neutron channels would be needed in order to explain any actual enhancement. We find that a characteristic feature of halo nuclei is the dominance of direct reactions over fusion at near and sub-barrier energies; the main part of the cross section is related to neutron transfers, while calculations indicate only a modest contribution from the breakup process.

  2. Fusion Energy Division annual progress report period ending December 31, 1983

    SciTech Connect (OSTI)

    Not Available

    1984-09-01

    The Fusion Program carries out work in a number of areas: (1) experimental and theoretical research on two magnetic confinement concepts - the ELMO Bumpy Torus (EBT) and the tokamak, (2) theoretical and engineering studies on a third concept - the stellarator, (3) engineering and physics of present-generation fusion devices, (4) development and testing of diagnostic tools and techniques, (5) development and testing of materials for fusion devices, (6) development and testing of the essential technologies for heating and fueling fusion plasmas, (7) development and testing of the superconducting magnets that will be needed to confine these plasmas, (8) design of future devices, (9) assessment of the environmental impact of fusion energy, and (10) assembly and distribution to the fusion community of data bases on atomic physics and radiation effects. The interactions between these activities and their integration into a unified program are major factors in the success of the individual activities, and the ORNL Fusion Program strives to maintain a balance among these activities that will lead to continued growth.

  3. Sandia Energy - Office of Science

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II)Geothermal Energy &WaterNew CREW DatabaseNuclearScience Home Energy

  4. on the Establishment of the ITER International Fusion Energy Organization for the Joint Implementation of the ITER Project

    E-Print Network [OSTI]

    AGREEMENT on the Establishment of the ITER International Fusion Energy Organization for the Joint Fusion Energy Organization Article 2 Purpose of the ITER Organization Article 3 Functions of the ITER://fusionforenergy.europa.eu/downloads/aboutf4e/l_35820061216en00620081.pdf #12;Preamble The European Atomic Energy Community (hereinafter

  5. THE FOREST AND THE TREES The development of fusion energy only occupies a very small part of the

    E-Print Network [OSTI]

    small part of the world's energy picture and the fusion community often has difficulty seeing the forest. Scientifically ITER could show low stability limits and/or poor energy and particle confinement. Most importantlyTHE FOREST AND THE TREES Jay Kesner MIT PSFC The development of fusion energy only occupies a very

  6. Semiconductor Laser Diode Pumps for Inertial Fusion Energy Lasers

    SciTech Connect (OSTI)

    Deri, R J

    2011-01-03

    Solid-state lasers have been demonstrated as attractive drivers for inertial confinement fusion on the National Ignition Facility (NIF) at Lawrence Livermore National Laboratory (LLNL) and at the Omega Facility at the Laboratory for Laser Energetics (LLE) in Rochester, NY. For power plant applications, these lasers must be pumped by semiconductor diode lasers to achieve the required laser system efficiency, repetition rate, and lifetime. Inertial fusion energy (IFE) power plants will require approximately 40-to-80 GW of peak pump power, and must operate efficiently and with high system availability for decades. These considerations lead to requirements on the efficiency, price, and production capacity of the semiconductor pump sources. This document provides a brief summary of these requirements, and how they can be met by a natural evolution of the current semiconductor laser industry. The detailed technical requirements described in this document flow down from a laser ampl9ifier design described elsewhere. In brief, laser amplifiers comprising multiple Nd:glass gain slabs are face-pumped by two planar diode arrays, each delivering 30 to 40 MW of peak power at 872 nm during a {approx} 200 {micro}s quasi-CW (QCW) pulse with a repetition rate in the range of 10 to 20 Hz. The baseline design of the diode array employs a 2D mosaic of submodules to facilitate manufacturing. As a baseline, they envision that each submodule is an array of vertically stacked, 1 cm wide, edge-emitting diode bars, an industry standard form factor. These stacks are mounted on a common backplane providing cooling and current drive. Stacks are conductively cooled to the backplane, to minimize both diode package cost and the number of fluid interconnects for improved reliability. While the baseline assessment in this document is based on edge-emitting devices, the amplifier design does not preclude future use of surface emitting diodes, which may offer appreciable future cost reductions and increased reliability. The high-level requirements on the semiconductor lasers involve reliability, price points on a price-per-Watt basis, and a set of technical requirements. The technical requirements for the amplifier design in reference 1 are discussed in detail and are summarized in Table 1. These values are still subject to changes as the overall laser system continues to be optimized. Since pump costs can be a significant fraction of the overall laser system cost, it is important to achieve sufficiently low price points for these components. At this time, the price target for tenth-of-akind IFE plant is $0.007/Watt for packaged devices. At this target level, the pumps account for approximately one third of the laser cost. The pump lasers should last for the life of the power plant, leading to a target component lifetime requirement of roughly 14 Ghosts, corresponding to a 30 year plant life and 15 Hz repetition rate. An attractive path forward involes pump operation at high output power levels, on a Watts-per-bar (Watts/chip) basis. This reduces the cost of pump power (price-per-Watt), since to first order the unit price does not increase with power/bar. The industry has seen a continual improvement in power output, with current 1 cm-wide bars emitting up to 500 W QCW (quasi-continuous wave). Increased power/bar also facilitates achieving high irradiance in the array plane. On the other hand, increased power implies greater heat loads and (possibly) higher current drive, which will require increased attention to thermal management and parasitic series resistance. Diode chips containing multiple p-n junctions and quantum wells (also called nanostack structures) may provide an additional approach to reduce the peak current.

  7. UNITED STATES HOUSE OF REPRESENTATIVES COMMITTEE on SCIENCE AND TECHNOLOGY

    E-Print Network [OSTI]

    UNITED STATES HOUSE OF REPRESENTATIVES COMMITTEE on SCIENCE AND TECHNOLOGY SUBCOMMITTEE ON ENERGY AND ENVIRONMENT 2318 Rayburn House Office Building The Next Generation of Fusion Energy Research October 29, 2009 fusion energy has been a scientific quest since the 1950s. Inertial and magnetic confinement fusion

  8. Clean Energy | More Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    sciences, advanced materials, neutron sciences, nuclear sciences, and high-performance computing, and brings multidisciplinary teams together to address key issues. That...

  9. Department of Energy National Science Bowl | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy National Science Bowl Department of Energy National Science Bowl May 5, 2008 - 11:30am Addthis Remarks as Prepared for Delivery by Secretary Bodman Thank you,...

  10. Fusion energy division annual progress report, period ending December 31, 1980

    SciTech Connect (OSTI)

    Not Available

    1981-11-01

    The ORNL Program encompasses most aspects of magnetic fusion research including research on two magnetic confinement programs (tokamaks and ELMO bumpy tori); the development of the essential technologies for plasma heating, fueling, superconducting magnets, and materials; the development of diagnostics; the development of atomic physics and radiation effect data bases; the assessment of the environmental impact of magnetic fusion; the physics and engineering of present-generation devices; and the design of future devices. The integration of all of these activities into one program is a major factor in the success of each activity. An excellent example of this integration is the extremely successful application of neutral injection heating systems developed at ORNL to tokamaks both in the Fusion Energy Division and at Princeton Plasma Physics Laboratory (PPPL). The goal of the ORNL Fusion Program is to maintain this balance between plasma confinement, technology, and engineering activities.

  11. Fusion of light proton-rich exotic nuclei at near-barrier energies

    E-Print Network [OSTI]

    P. Banerjee; K. Krishan; S. Bhattacharya; C. Bhattacharya

    2002-02-08

    We study theoretically fusion of the light proton-rich exotic nuclei $^{17}$F and $^8$B at near-barrier energies in order to investigate the possible role of breakup processes on their fusion cross sections. To this end, coupled channel calculations are performed considering the couplings to the breakup channels of these projectiles. In case of $^{17}$F, the coupling arising out of the inelastic excitation from the ground state to the bound excited state and its couplings to the continuum have also been taken into consideration. It is found that the inelastic excitation/breakup of $^{17}$F affect the fusion cross sections very nominally even for a heavy target like Pb. On the other hand, calculations for fusion of the one-proton halo nucleus $^8$B on a Pb target show a significant suppression of the complete fusion cross section above the Coulomb barrier. This is due to the larger breakup probability of $^8$B as compared to that of $^{17}$F. However, even for $^8$B, there is little change in the complete fusion cross sections as compared to the no-coupling case at sub-barrier energies.

  12. Activities of the University Fusion Association! D.P. Brennan

    E-Print Network [OSTI]

    Program"! !- D. Meade (Fusion Innovation Research and Energy): "Framework for a Roadmap to Magnetic Fusion

  13. Improved Magnetic Fusion Energy Economics Via Massive Resistive Electromagnets

    E-Print Network [OSTI]

    conductor material operating at "room temperature" (300°K) can reduce the capital cost per unit fusion power two reasons for this situation: ·very high capital cost per watt of output power ·very high maintenance cost To put the capital cost issue into perspective, consider the following comparison, which

  14. Inertial fusion energy: A clearer view of the environmental and safety perspectives

    SciTech Connect (OSTI)

    Latkowski, J.F.

    1996-11-01

    If fusion energy is to achieve its full potential for safety and environmental (S&E) advantages, the S&E characteristics of fusion power plant designs must be quantified and understood, and the resulting insights must be embodied in the ongoing process of development of fusion energy. As part of this task, the present work compares S&E characteristics of five inertial and two magnetic fusion power plant designs. For each design, a set of radiological hazard indices has been calculated with a system of computer codes and data libraries assembled for this purpose. These indices quantify the radiological hazards associated with the operation of fusion power plants with respect to three classes of hazard: accidents, occupational exposure, and waste disposal. The three classes of hazard have been qualitatively integrated to rank the best and worst fusion power plant designs with respect to S&E characteristics. From these rankings, the specific designs, and other S&E trends, design features that result in S&E advantages have been identified. Additionally, key areas for future fusion research have been identified. Specific experiments needed include the investigation of elemental release rates (expanded to include many more materials) and the verification of sequential charged-particle reactions. Improvements to the calculational methodology are recommended to enable future comparative analyses to represent more accurately the radiological hazards presented by fusion power plants. Finally, future work must consider economic effects. Trade-offs among design features will be decided not by S&E characteristics alone, but also by cost-benefit analyses. 118 refs., 35 figs., 35 tabs.

  15. Fusion Materials Research at Oak Ridge National Laboratory in Fiscal Year 2014

    SciTech Connect (OSTI)

    Wiffen, Frederick W.; Noe, Susan P.; Snead, Lance Lewis

    2014-10-01

    The realization of fusion energy is a formidable challenge with significant achievements resulting from close integration of the plasma physics and applied technology disciplines. Presently, the most significant technological challenge for the near-term experiments such as ITER, and next generation fusion power systems, is the inability of current materials and components to withstand the harsh fusion nuclear environment. The overarching goal of the ORNL fusion materials program is to provide the applied materials science support and understanding to underpin the ongoing DOE Office of Science fusion energy program while developing materials for fusion power systems. In doing so the program continues to be integrated both with the larger U.S. and international fusion materials communities, and with the international fusion design and technology communities.

  16. June 29, 2005 France Will Get Fusion Reactor To Seek a Future Energy Source

    E-Print Network [OSTI]

    , June 28 - An international consortium announced Tuesday that France would be the site of the world scientists see as crucial to solving the world's future energy needs. "It is a great success for FranceJune 29, 2005 France Will Get Fusion Reactor To Seek a Future Energy Source By CRAIG S. SMITH PARIS

  17. Journal of Fusion Energy, VoL 4, Nos. 2/3, 1985 Panel Discussion

    E-Print Network [OSTI]

    Abdou, Mohamed

    Journal of Fusion Energy, VoL 4, Nos. 2/3, 1985 Panel Discussion Technology Research energy program. Based on the new program plan, the parameters are a broad scientific and technology direction. I suc- cinctly list in Table I what the old priorities were and what the new priorities are

  18. Photon Science for Renewable Energy

    SciTech Connect (OSTI)

    Hussain, Zahid; Tamura, Lori; Padmore, Howard; Schoenlein, Bob; Bailey, Sue

    2010-03-31

    Our current fossil-fuel-based system is causing potentially catastrophic changes to our planet. The quest for renewable, nonpolluting sources of energy requires us to understand, predict, and ultimately control matter and energy at the electronic, atomic, and molecular levels. Light-source facilities - the synchrotrons of today and the next-generation light sources of tomorrow - are the scientific tools of choice for exploring the electronic and atomic structure of matter. As such, these photon-science facilities are uniquely positioned to jump-start a global revolution in renewable and carbonneutral energy technologies. In these pages, we outline and illustrate through examples from our nation's light sources possible scientific directions for addressing these profound yet urgent challenges.

  19. MSC SUSTAINABLE ENERGY SCIENCE MSC SUSTAINABLE ENERGY ENGINEERING

    E-Print Network [OSTI]

    Karlsson, Brynjar

    or no technical background the opportunity to take introductory level courses in fields such as geothermal energy1 MSC SUSTAINABLE ENERGY SCIENCE MSC SUSTAINABLE ENERGY ENGINEERING COURSE PROSPECTUS 2015/16 #12;2 MSC SUSTAINABLE ENERGY SCIENCE 120 ECTS, 18 MONTHS, FULL- TIME STUDY The MSc Sustainable Energy

  20. Energy Efficiency -FOOD SCIENCE & TECHNOLOGY SEARCH PLAN

    E-Print Network [OSTI]

    California at Davis, University of

    -based research to advance innovation in resource use efficiency in coupled water-energy systems. The successfulEnergy Efficiency - FOOD SCIENCE & TECHNOLOGY SEARCH PLAN PAGE 8 OF 10 Approved 11 Efficiency University of California, Davis Title: Assistant Professor Water-Energy Efficiency in Food Science

  1. Journal of Fusion Energy, Vol. 13, Nos. 2/3, 1994 Fusion Energy Advisory Committee (FEAC): Panel 7 Report

    E-Print Network [OSTI]

    Abdou, Mohamed

    under the auspices of DOE Defense Programs. The organization of this report is the following. In Sec. 1.2, for completeness, a short history of heavy ion fusion is provided. Panel findings and recommendations in Sec. 3. Appendix B provides the response by the full FEAC to the DOE charge letter (Appendix A). 1

  2. Primary Science of Energy Student Guide (42 Activities) | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Student Guide (42 Activities) Primary Science of Energy Student Guide (42 Activities) Information about Primary Science of Energy, 42 student activities on energy basics for grades...

  3. Sandia Energy - Sandia-Univ. of Rochester Win Funding to Demonstrate...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Win Funding to Demonstrate Fuel Magnetization and Laser Heating Tools for Low-Cost Fusion Energy Home Energy Nuclear Energy Office of Science Facilities Partnership...

  4. The US inertial confinement fusion (ICF) ignition programme and the inertial fusion energy (IFE) programme

    SciTech Connect (OSTI)

    Lindl, J.D.; Hammel, B.A.; Logan, B. Grant; Meyerhofer, David D.; Payne, S.A.; Sethisn, John D.

    2003-11-13

    This paper describes international experience with the use of Voluntary Agreements for increasing industrial sector energy-efficiency, drawing lessons learned regarding the essential elements of the more successful programs. The paper focuses on a pilot project for implementation of a Voluntary Agreement with two steel mills in Shandong Province that was developed through international collaboration with experts in China, the Netherlands, and the U.S. Designing the pilot project involved development of approaches for energy-efficiency potential assessments for the steel mills, target-setting to establish the Voluntary Agreement energy-efficiency goals, preparing energy-efficiency plans for implementation of energy-saving technologies and measures, and monitoring and evaluating the project's energy savings.

  5. Networking for the Future of DOE Science

    E-Print Network [OSTI]

    1 Networking for the Future of DOE Science: High Energy Physics / LHC Networking February 26, 2007 National Laboratory wej@es.net, www.es.net #12;2 DOE Office of Science and ESnet ­ the ESnet Mission · "The in high-energy physics, nuclear physics, and fusion energy sciences." (http://www.science.doe.gov) · In FY

  6. Fusion cross sections for 6,7Li + 24Mg reactions at energies below and above the barrier

    E-Print Network [OSTI]

    M. Ray; A. Mukherjee; M. K. Pradhan; Ritesh Kshetri; M. Saha Sarkar; R. Palit; I. Majumdar; P. K. Joshi; H. C. Jain; B. Dasmahapatra

    2008-05-07

    Measurement of fusion cross sections for the 6,7Li + 24Mg reactions by the characteristic gamma-ray method has been done at energies from below to well above the respective Coulomb barriers. The fusion cross sections obtained from these gamma-ray cross sections for the two systems are found to agree well with the total reaction cross sections at low energies. The decrease of fusion cross sections with increase of energy is consistent with the fact that other channels, in particular breakup open up with increase of bombarding energy. This shows that there is neither inhibition nor enhancement of fusion cross sections for these systems at above or below the barrier. The critical angular momenta (lcr) deduced from the fusion cross sections are found to have an energy dependence similar to other Li - induced reactions.

  7. Photons & Fusion Newsletter - 2014

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Discovery Science on NIF: Exploring the Physics of Star Formation Article on MOIRE Optics on Cover of Applied Optics Mode 1 Drive Asymmetry in NIF Inertial Confinement Fusion...

  8. Fusion Engineering and Design 83 (2008) 912919 Contents lists available at ScienceDirect

    E-Print Network [OSTI]

    Najmabadi, Farrokh

    2008-01-01

    for electrical power or hydro- gen production the hot power core components play a key role, especially a b s t r a c t The dominating fraction of the power generated by fusion in the reactor is captured the breeding blanket where about 80% of the fusion power is collected and tritium production takes place. Due

  9. Porkolab_FPA_12.4.2008 Plasma Science and Fusion Center

    E-Print Network [OSTI]

    : Alcator C-Mod Levitated Dipole Experiment :LDX ICF/HEDP Activities Miklos Porkolab With input from Earl Marmar (C-Mod), Jay Kesner (LDX), Mike Mauel (LDX), Rich Petrasso (ICF/HEDP) Fusion Power Associates and engineering necessary for a burning plasma tokamak experiment and for attractive fusion reactors. Developing

  10. Requirements for low cost electricity and hydrogen fuel production from multi-unit intertial fusion energy plants with a shared driver and target factory

    E-Print Network [OSTI]

    Logan, B. Grant; Moir, Ralph; Hoffman, Myron A.

    1994-01-01

    California 9~516 This work explores the economy of scale for multi- unit inertial fusion energy power plants

  11. The Energy Impact of Aggressive Loop Fusion YongKang Zhu, Grigorios Magklis, Michael L. Scott, Chen Ding, and David H. Albonesi

    E-Print Network [OSTI]

    Scott, Michael L.

    The Energy Impact of Aggressive Loop Fusion YongKang Zhu, Grigorios Magklis, Michael L. Scott, and thus dynamic power, so that fusion-induced improvements in program energy are slightly smaller than energy con- sumption. We then evaluate the benefits of fusion empiri- cally on synthetic and real

  12. 24th IAEA Fusion Energy Conference, San Diego, CA, October 8-13, 2012 Slide 1 The ITER Blanket System Design

    E-Print Network [OSTI]

    Raffray, A. René

    24th IAEA Fusion Energy Conference, San Diego, CA, October 8-13, 2012 Slide 1 The ITER BlanketSNL , US ITER Domestic Agency; 7F4E, EU ITER Domestic Agency 24th IAEA Fusion Energy Conference ­ IAEA reflect those of the ITER Organization #12;24th IAEA Fusion Energy Conference, San Diego, CA, October 8

  13. G. Vlad et al. 21st IAEA Fusion Energy Conference, 16 -21 October 2006 -Chengdu, China -paper TH/P6-4 1 Particle Simulation Analysis of

    E-Print Network [OSTI]

    Vlad, Gregorio

    G. Vlad et al. 21st IAEA Fusion Energy Conference, 16 - 21 October 2006 - Chengdu, China - paper TH Agency, Naka, Ibaraki 311-0193, Japan #12;G. Vlad et al. 21st IAEA Fusion Energy Conference, 16 - 21 IAEA Fusion Energy Conference, 16 - 21 October 2006 - Chengdu, China - paper TH/P6-4 3 Introduction - 1

  14. Energy Efficient Distributed Data Fusion In Multihop Wireless Sensor Networks

    E-Print Network [OSTI]

    Huang, Yi

    2010-01-01

    for sensors that consume more energy. But unfortunately, theor averaging algorithm) consume less energy than the digitaldigital transmissions consume less energy than Achieved MSE

  15. Energy Efficient Distributed Data Fusion In Multihop Wireless Sensor Networks

    E-Print Network [OSTI]

    Huang, Yi

    2010-01-01

    estimation in energy-constrained wireless sensor networks,”J. Wu, “Energy-e?cient coverage problems in wireless ad hoca transmission energy problem for wireless sensor networks.

  16. Supporting Organizations | Nuclear Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Nuclear Science Engineering Fusion & Materials for Nuclear Systems Nuclear Science Home | Science & Discovery | Nuclear Science | Supporting Organizations SHARE Supporting...

  17. Fusion Energy Greg Hammett & Russell Kulsred Princeton University

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journal Article)Forthcoming UpgradesArea:Benefits of FES » Fusion

  18. Studies of fast electron transport in the problems of inertial fusion energy

    E-Print Network [OSTI]

    Frolov, Boris K.

    2006-01-01

    approach to Inertial Confinement Fusion (ICF) [1-3] is Fastrelated to the inertial confinement fusion (ICF) [2]. Toscheme of the Inertial Confinement Fusion [5] to medicine [

  19. FUSION POWER ASSOCIATES Annual Meeting and Symposium

    E-Print Network [OSTI]

    Agenda FUSION POWER ASSOCIATES 35TH Annual Meeting and Symposium Fusion Energy: Recent Progress Fusion and the Road Ahead 12:50 The Magnetic Fusion Program in Korea ­ G.S. Lee, Korea 1:10 The Magnetic Fusion Program in China ­ Yuanxi Wan, China 1:30 The Magnetic Fusion Program in Europe ­ Tony Donne, EuroFusion

  20. Neutronics Assessment of Blanket Options for the HAPL Laser Inertial Fusion Energy Chamber

    E-Print Network [OSTI]

    Raffray, A. René

    Neutronics Assessment of Blanket Options for the HAPL Laser Inertial Fusion Energy Chamber M-cooled lithium blanket, a helium-cooled solid breeder blanket, and a dual-coolant lithium lead blanket; nuclear heating I. INTRODUCTION The High Average Power Laser (HAPL) program led by the Naval Research