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Sample records for fusedweb discover fusion

  1. OF ENGINEERING CREATE. DISCOVER.

    E-Print Network [OSTI]

    Heller, Barbara

    IIT ARMOUR COLLEGE OF ENGINEERING CREATE. DISCOVER. FOLLOW YOUR PASSION. #12;WHY ENGINEERING AT IIT ARMOUR? Five Departments. One Distinctive Educational Experience. DEPARTMENT OF BIOMEDICAL ENGINEERING · Degree programs in cell and tissue engineering, medical imaging, and neural engineering

  2. Unique Auxin Regulation Mechanism Discovered

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

    Unique Auxin Regulation Mechanism Discovered Print The plant hormone auxin regulates many plant growth and development processes, including shoot growth, root branching, fruit...

  3. Discovering the Sinkholes of Lake

    E-Print Network [OSTI]

    Discovering the Sinkholes of Lake Huron In June of 2001, in collaboration with Great Lakes, a number of submerged sinkholes and pockmarks were also discovered on the lakebed. From about 10 glacier maximum. Karst sinkholes were created when a chemical reaction between limestone and acidic water

  4. Plasma Blobs and Filaments: Fusion Scientists Discover Secrets of Turbulent

    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 NewsInformationJesseworkSURVEYI/OPerformancePi Day Pi Day Pi Day isPlanning forPlants &Edge

  5. Discovering Regulatory Overlapping RNA Transcripts

    E-Print Network [OSTI]

    Danford, Timothy William

    STEREO is a novel algorithm that discovers cis-regulatory RNA interactions by assembling complete and potentially overlapping same-strand RNA transcripts from tiling expression data. STEREO first identifies coherent segments ...

  6. SFU Library Ask. Explore. Discover.

    E-Print Network [OSTI]

    SFU Library Ask. Explore. Discover. SFU Library Annual Report 2007-08 #12;SFU Library Annual Report..................................................................................................... 8 WAC BENNETT LIBRARY................................................................................... 9 SAMUEL AND FRANCES BELZBERG LIBRARY............................................... 10 FRASER

  7. On Affine Fusion and the Phase Model

    E-Print Network [OSTI]

    Mark A. Walton

    2012-11-15

    A brief review is given of the integrable realization of affine fusion discovered recently by Korff and Stroppel. They showed that the affine fusion of the $su(n)$ Wess-Zumino-Novikov-Witten (WZNW) conformal field theories appears in a simple integrable system known as the phase model. The Yang-Baxter equation leads to the construction of commuting operators as Schur polynomials, with noncommuting hopping operators as arguments. The algebraic Bethe ansatz diagonalizes them, revealing a connection to the modular S matrix and fusion of the $su(n)$ WZNW model. The noncommutative Schur polynomials play roles similar to those of the primary field operators in the corresponding WZNW model. In particular, their 3-point functions are the $su(n)$ fusion multiplicities. We show here how the new phase model realization of affine fusion makes obvious the existence of threshold levels, and how it accommodates higher-genus fusion.

  8. Discover the smart side of

    E-Print Network [OSTI]

    Lebendiker, Mario

    Discover the smart side of process economics EshmunoTM ­ The smart resin #12;2 EshmunoTM ­ The smart resin Passion for performance The biopharmaceutical production has matured. Today the main focus of monoclonal antibodies; The cation exchanger EshmunoTM S is the first product of the EshmunoTM family of smart

  9. Discover your Library Medical Library

    E-Print Network [OSTI]

    Discover your Library Medical Library Welcome to the Gus Fraenkel Medical Library. The Library is a branch of the Flinders University Libraries including: Central (on the Plaza of the north ridge precinct) Law (on level 3 of the Central Library building) Sturt (at the Sturt precinct) as well

  10. Bayesian fusion of multi-band image fusion Bayesian fusion of multi-band image fusion

    E-Print Network [OSTI]

    Tourneret, Jean-Yves

    Bayesian fusion of multi-band image fusion Bayesian fusion of multi-band image fusion Beyond for Latent Variables", Feb. 2-4 2015 1 / 64 #12;Bayesian fusion of multi-band image fusion Context Multi School "Search for Latent Variables", Feb. 2-4 2015 2 / 64 #12;Bayesian fusion of multi-band image fusion

  11. DISCOVER UCR DISCOVER YOURSELF DISCOVER YOUR FUTURE 10:30AM 4PM

    E-Print Network [OSTI]

    to help you get the most out of your day! 1. PLAN YOUR DAY NOW. Before you get started, review the agenda the college at the department fair, and discover our commitment to excellence in research and education first of Humanities, Arts and Social Sciences (CHASS) is the largest academic unit at UC Riverside, comprised of over

  12. Assisted fusion

    E-Print Network [OSTI]

    German Kälbermann

    2009-10-19

    A model of nuclear fusion consisting of a wave packet impinging into a well located between square one dimensional barriers is treated analytically. The wave function inside the well is calculated exactly for the assisted tunneling induced by a perturbation mimicking a constant electric field with arbitrary time dependence. Conditions are found for the enhancement of fusion.

  13. [21] FusionBased Strategies to Identify Genes Involved in Degradation of a Specific Substrate

    E-Print Network [OSTI]

    Hampton, Randy

    [21] FusionBased Strategies to Identify Genes Involved in Degradation of a Specific Substrate By RANDOLPH Y. HAMPTON Abstract Fusion proteins have been used in many instances to allow genetic screening Principles of Using Fusion Reporters to Discover Degradation Genes Because protein degradation is highly

  14. Discover E for budding engineers

    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 submit theCovalentLaboratory | National Nuclear SecurityDirector'sDisastrousDiscover

  15. 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

  16. 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

  17. Dynamic Instruction Fusion

    E-Print Network [OSTI]

    Lee, Ian

    2012-01-01

    SANTA CRUZ DYNAMIC INSTRUCTION FUSION A thesis submitted in4 2.2 Instruction Fusion & Complex10 3.1 Fusion Selection

  18. Fusion Power Associates Awards

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

    Fusion Power Associates Awards Fusion Power Associates is "a non-profit, tax-exempt research and educational foundation, providing information on the status of fusion development...

  19. RSNA 2002: Image Fusion Image Fusion

    E-Print Network [OSTI]

    Pelizzari, Charles A.

    RSNA 2002: Image Fusion Image Fusion: Introduction to the Technology Charles A. Pelizzari, Ph.D. Department of Radiation and Cellular Oncology The University of Chicago #12;RSNA 2002: Image Fusion "Fusion and limitations) ·Where do we need to go? (future directions) #12;RSNA 2002: Image Fusion Terminology

  20. Was the Higgs boson discovered?

    E-Print Network [OSTI]

    Nguyen Anh Ky; Nguyen Thi Hong Van

    2015-04-09

    The standard model has postulated the existence of a scalar boson, named the Higgs boson. This boson plays a central role in a symmetry breaking scheme called the Brout-Englert-Higgs mechanism (or the Brout-Englert-Higgs-Guralnik-Hagen-Kibble mechanism, for completeness) making the standard model realistic. However, until recently at least, the 50-year-long-sought Higgs boson had remained the only particle in the standard model not yet discovered experimentally. It is the last but very important missing ingredient of the standard model. Therefore, searching for the Higgs boson is a crucial task and an important mission of particle physics. For this purpose, many theoretical works have been done and different experiments have been organized. It may be said in particular that to search for the Higgs boson has been one of the ultimate goals of building and running the LHC, the world's largest and most powerful particle accelerator, at CERN, which is a great combination of science and technology. Recently, in the summer of 2012, ATLAS and CMS, the two biggest and general-purpose LHC collaborations, announced the discovery of a new boson with a mass around 125 GeV. Since then, for over two years, ATLAS, CMS and other collaborations have carried out intensive investigations on the newly discovered boson to confirm that this new boson is really the Higgs boson (of the standard model). It is a triumph of science and technology and international cooperation. Here, we will review the main results of these investigations following a brief introduction to the Higgs boson within the theoretical framework of the standard model and Brout-Englert-Higgs mechanism as well as a theoretical and experimental background of its search. This paper may attract interest of not only particle physicists but also a broader audience.

  1. HEAVY ION INERTIAL FUSION

    E-Print Network [OSTI]

    Keefe, D.

    2008-01-01

    from present practice. Inertial Confinement Fusion While forReactors for Inertial Confinement Fusion, K.A. Brueckner (

  2. Block theory Fusion systems

    E-Print Network [OSTI]

    Block theory Fusion systems Results Block theory and fusion systems Benjamin Sambale Jena 02. 05. 2011 Benjamin Sambale Block theory and fusion systems #12;Block theory Fusion systems Results Blocks closed field of characteristic p. Benjamin Sambale Block theory and fusion systems #12;Block theory

  3. Introduction Minimal Fusion Systems

    E-Print Network [OSTI]

    Thévenaz, Jacques

    Introduction Minimal Fusion Systems Maximal Parabolics Results Minimal Fusion Systems Ellen Henke University of Birmingham Ellen Henke Minimal Fusion Systems #12;Introduction Minimal Fusion Systems Maximal Parabolics Results Contents 1 Introduction 2 Minimal Fusion Systems 3 Maximal Parabolics 4 Results Ellen

  4. HEAVY ION INERTIAL FUSION

    E-Print Network [OSTI]

    Keefe, D.

    2008-01-01

    Accelerators as Drivers for Inertially Confined Fusion, W.B.LBL-9332/SLAC-22l (1979) Fusion Driven by Heavy Ion Beams,OF CALIFORNIA f Accelerator & Fusion Research Division

  5. data fusion 15 June 2012

    E-Print Network [OSTI]

    Tourneret, Jean-Yves

    real world data fusion Fred Daum 15 June 2012 data fusion Copyright © 2012 Raytheon Company. All fusion fusion of measurements performance fusion of tracks interesting parameter 3 #12;real world multi-sensor data fusion fusion of tracks performance fusion of measurements interesting parameter 4 #12;real world

  6. 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...

  7. Braided Fusion Categories First Conjecture

    E-Print Network [OSTI]

    Rowell, Eric C.

    Braided Fusion Categories First Conjecture Second Conjecture Braided Weakly Integral Fusion Fusion Categories #12;Braided Fusion Categories First Conjecture Second Conjecture Outline 1 Braided Fusion Categories Preliminaries Dimensions and Braid Representations 2 First Conjecture Finiteness

  8. About sponsorship Fusion power

    E-Print Network [OSTI]

    About sponsorship Fusion power Nuclear ambitions Jun 30th 2005 From The Economist print edition project to build a nuclear-fusion reactor came a step closer to reality when politicians agreed it should century, fusion advocates have claimed that achieving commercial nuclear fusion is 30 years away

  9. 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

  10. Bemerkungen zur "kalten Fusion"

    E-Print Network [OSTI]

    Rainer W. Kuehne

    2006-04-14

    Steven Jones et al. reported to have observed nuclear fusion at room temperature. They observed this "cold fusion" by electrolyzing heavy water. Later experiments confirmed these observations. These experiments confirmed the generation of strong electric fields within the deuterided metals. These electric fields accelerate the deuterons to keV energies and allow the observed nuclear fusion. Roman Sioda and I suggested a theoretical description of this nuclear fusion. Our "extended micro hot fusion" scenario explains how nuclear fusion can be generated over a long time within deuterided metals. Moreover we predicted the explosion of large pieces of deuterided metals. This article reviews the "cold fusion" work of Steven Jones et al. and discusses the fracto-fusion scenario. I show that the extended micro hot fusion scenario can explain the observed neutron emissions, neutron bursts, and heat bursts.

  11. Bemerkungen zur "kalten Fusion"

    E-Print Network [OSTI]

    Kuehne, R W

    2006-01-01

    Steven Jones et al. reported to have observed nuclear fusion at room temperature. They observed this "cold fusion" by electrolyzing heavy water. Later experiments confirmed these observations. These experiments confirmed the generation of strong electric fields within the deuterided metals. These electric fields accelerate the deuterons to keV energies and allow the observed nuclear fusion. Roman Sioda and I suggested a theoretical description of this nuclear fusion. Our "extended micro hot fusion" scenario explains how nuclear fusion can be generated over a long time within deuterided metals. Moreover we predicted the explosion of large pieces of deuterided metals. This article reviews the "cold fusion" work of Steven Jones et al. and discusses the fracto-fusion scenario. I show that the extended micro hot fusion scenario can explain the observed neutron emissions, neutron bursts, and heat bursts.

  12. Best Practices in Procurement: Discover Tribal Benefits Through...

    Office of Environmental Management (EM)

    Best Practices in Procurement: Discover Tribal Benefits Through GSA and Requests for Proposals That Guarantee Cost Savings Webinar Best Practices in Procurement: Discover Tribal...

  13. Final Technical Report: Discovering the Nature of Dark Energy...

    Office of Scientific and Technical Information (OSTI)

    Report: Discovering the Nature of Dark Energy: Towards Better Distances from Type Ia Supernovae Citation Details In-Document Search Title: Final Technical Report: Discovering the...

  14. DISCOVERING AND COMPARING TOPIC HIERARCHIES: MASTER'S PROJECT

    E-Print Network [OSTI]

    Lawrie, Dawn J.

    DISCOVERING AND COMPARING TOPIC HIERARCHIES: MASTER'S PROJECT A Thesis Presented by DAWN LAWRIE of the requirements for the degree of MASTER OF SCIENCE December 1999 Computer Science #12;ACKNOWLEDGMENTS We would by the National Science Foundation, Library of Congress and Department of Commerce under cooperative agreement

  15. MINING TEMPORAL SEQUENCES TO DISCOVER INTERESTING PATTERNS

    E-Print Network [OSTI]

    Holder, Lawrence B.

    MINING TEMPORAL SEQUENCES TO DISCOVER INTERESTING PATTERNS Edwin O. Heierman, III, G. Michael, Texas 76019-0015 {heierman, youngbld, cook@cse.uta.edu ABSTRACT When mining temporal sequences sequences. In this paper, we present a novel data mining technique based on the Minimum Description Length

  16. Discovering Point Sources in Unknown Environments

    E-Print Network [OSTI]

    Ferguson, Thomas S.

    - ted from the yet-to-be-located source. We will refer to the information from the range sensorDiscovering Point Sources in Unknown Environments Yanina Landa1 , Nicolay M. Tanushev2 , Richard of Texas at Austin, {nicktan,ytsai}@math.utexas.edu 3 Institute for Computational and Appplied Mathematics

  17. Regularization Predicts While Discovering Taxonomy Youssef Mroueh ,

    E-Print Network [OSTI]

    Poggio, Tomaso

    Regularization Predicts While Discovering Taxonomy Youssef Mroueh , , Tomaso Poggio , Lorenzo are described by an underlying class taxonomy. In particular we discuss how to learn the class taxonomy while taxonomies that may lead to a more efficient classification are not exploited. Several approaches have been

  18. Discovering the Targets of Drugs Via Computational

    E-Print Network [OSTI]

    Discovering the Targets of Drugs Via Computational Systems Biology* Published, JBC Papers in Press is empowering the study of drug action. Studies on biological effects of chemical com- pounds have increased of drugs, with the collective potential to change the nature of drug discovery and pharmacological therapy

  19. Fusion Power Associates, 2011 Annual Meeting 1 General Fusion

    E-Print Network [OSTI]

    Fusion Power Associates, 2011 Annual Meeting 1 General Fusion #12;Fusion Power Associates, 2011 Annual Meeting 2 General Fusion Making commercially viable fusion power a reality. · Founded in 2002, based in Vancouver, Canada · Plan to demonstrate a fusion system capable of "net gain" within 3 years

  20. Fusion Energy Program Presentation to

    E-Print Network [OSTI]

    Physics GPPJPrograrn Direction TotalMFE Inertial Fusion Energy Less ProductivitySavings TotalFusion Energy

  1. 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...

  2. Fusion: Intro Fusion: Numerics and Asymptotics Fusion: Summary Superconductor: Problem Superconductor: Results Investigation into the Feasibility and

    E-Print Network [OSTI]

    Fournier, John J.F.

    Fusion: Intro Fusion: Numerics and Asymptotics Fusion: Summary Superconductor: Problem Superconductor: Results Investigation into the Feasibility and Operation of a Magnetized Target Fusion Reactor, Committee Member May 7, 2015 Michael Lindstrom Magnetized Target Fusion and Field Perturbations #12;Fusion

  3. 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

  4. Discover this place. Shape your world.

    E-Print Network [OSTI]

    Palmeri, Thomas

    % Insufficient data Other 6% $5,620 $4,507 $3,000 $13,333 Petroleum /Energy 6% $6,846 $7,696 $5,000 $7,792 PharmaDiscover this place. Shape your world. ® employment report 2012 VanderbiltMBA #12;Want to learn in the world economy, we expect the gains seen in academic year 2011-12 to continue into the current year

  5. A TUTORIAL ON IGNITION AND GAIN FOR SMALL FUSION TARGETS

    SciTech Connect (OSTI)

    Kirkpatrick, R. C. [Los Alamos National Laboratory, Los Alamos, NM 087545 (United States)

    2009-07-26

    Nuclear fusion was discovered experimentally in 1933-34 and other charged particle nuclear reactions were documented shortly thereafter. Work in earnest on the fusion ignition problem began with Edward Teller's group at Los Alamos during the war years. His group quantified all the important basic atomic and nuclear processes and summarized their interactions. A few years later, the success of the early theory developed at Los Alamos led to very successful thermonuclear weapons, but also to decades of unsuccessful attempts to harness fusion as an energy source of the future. The reasons for this history are many, but it seems appropriate to review some of the basics with the objective of identifying what is essential for success and what is not. This tutorial discusses only the conditions required for ignition in small fusion targets and how the target design impacts driver requirements. Generally speaking, the driver must meet the energy, power and power density requirements needed by the fusion target. The most relevant parameters for ignition of the fusion fuel are the minimum temperature and areal density (rhoR), but these parameters set secondary conditions that must be achieved, namely an implosion velocity, target size and pressure, which are interrelated. Despite the apparent simplicity of inertial fusion targets, there is not a single mode of fusion ignition, and the necessary combination of minimum temperature and areal density depends on the mode of ignition. However, by providing a magnetic field of sufficient strength, the conditions needed for fusion ignition can be drastically altered. Magnetized target fusion potentially opens up a vast parameter space between the extremes of magnetic and inertial fusion.

  6. Magnetized target fusion and fusion propulsion.

    SciTech Connect (OSTI)

    Kirkpatrick, R. C. (Ronald C.)

    2001-01-01

    Magnetized target fusion (MTF) is a thermonuclear fusion concept that is intermediate between the two mainline approaches, magnetic confinement and inertial confinement fusion (MCF and ICF). MTF incorporates some aspects of each and offers advantages over each of the mainline approaches. First, it provides a means of reducing the driver power requirements, thereby admitting a wider range of drivers than ICF. Second, the magnetic field is only used for insulation, not confinement, and the plasma is wall confined, so that plasma instabilities are traded in for hydrodynamic instabilities. However, the degree of compression required to reach fusion conditions is lower than for ICF, so that hydrodynamic instabilities are much less threatening. The standoff driver innovation proposes to dynamically form the target plasma and a gaseous shell that compresses and confines the target plasma. Therefore, fusion target fabrication is traded in for a multiplicity of plasma guns, which must work in synchrony. The standoff driver embodiment of MTF leads to a fusion propulsion system concept that is potentially compact and lightweight. We will discuss the underlying physics of MTF and some of the details of the fusion propulsion concept using the standoff driver approach. We discuss here the optimization of an MTF target design for space propulsion.

  7. Magneto-Inertial Fusion (Magnetized Target Fusion)( g g )

    E-Print Network [OSTI]

    LA-UR-11-01898 #12;Magneto-inertial fusion: A hybrid approach to fusion....ICF with a twistMagneto-Inertial Fusion (Magnetized Target Fusion)( g g ) or "why should we bother with another ICF boost performance (LLE, Omega) ·Magnetized Target Fusion (MTF) demonstration, FRCHX at AFRL

  8. 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

  9. 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

  10. 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

  11. 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

  12. Weyl Fermions Discovered After 85 Years

    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 RoomPreservationBio-Inspired SolarAbout /Two0Photos andSeminars andWeyl Fermions Discovered After 85

  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. Discovering Statistical Models of Availability in Large Distributed Systems

    E-Print Network [OSTI]

    Kondo, Derrick

    1 Discovering Statistical Models of Availability in Large Distributed Systems: An Empirical Study. Invariably, these systems are composed of heterogeneous hosts whose individual availability often exhibit describe an effective method for discovering subsets of hosts whose availability have similar statistical

  15. Discovering Localized Attributes for Fine-grained Recognition Indiana University

    E-Print Network [OSTI]

    Crandall, David J.

    labels and object bounding boxes. Our approach uses a latent conditional random field model to discover- UCSD Birds-200-2011 and Leeds Butterflies, and find that our discovered attributes outperform those

  16. Discover the New Better Buildings Residential Program Solution Center

    Office of Energy Efficiency and Renewable Energy (EERE)

    A transcript of "Discover the New Better Buildings Residential Program Solution Center," Better Buildings Neighborhood Program Webcast, June 19, 2014.

  17. 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)

  18. 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...

  19. 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...

  20. Photons & Fusion Newsletter

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

    2 Photons & Fusion Newsletter May 2012 Reducing the Time to Grow Good Cryogenic Layers One of the most demanding aspects of preparing targets for NIF ignition experiments is...

  1. Photons & Fusion Newsletter - 2014

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

    news Photons & Fusion Newsletter - 2014 May ARC Beamlet Profiles NIF Petawatt Laser Is on Track to Completion The Advanced Radiographic Capability (ARC), a petawatt-class laser now...

  2. 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....

  3. Magnetic fusion reactor economics

    SciTech Connect (OSTI)

    Krakowski, R.A.

    1995-12-01

    An almost primordial trend in the conversion and use of energy is an increased complexity and cost of conversion systems designed to utilize cheaper and more-abundant fuels; this trend is exemplified by the progression fossil fission {yields} fusion. The present projections of the latter indicate that capital costs of the fusion ``burner`` far exceed any commensurate savings associated with the cheapest and most-abundant of fuels. These projections suggest competitive fusion power only if internal costs associate with the use of fossil or fission fuels emerge to make them either uneconomic, unacceptable, or both with respect to expensive fusion systems. This ``implementation-by-default`` plan for fusion is re-examined by identifying in general terms fusion power-plant embodiments that might compete favorably under conditions where internal costs (both economic and environmental) of fossil and/or fission are not as great as is needed to justify the contemporary vision for fusion power. Competitive fusion power in this context will require a significant broadening of an overly focused program to explore the physics and simbiotic technologies leading to more compact, simplified, and efficient plasma-confinement configurations that reside at the heart of an attractive fusion power plant.

  4. Photons & Fusion Newsletter

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

    Senior Research Scientist Richard Petrasso's group at the MIT center has been creating detection techniques for inertial confinement fusion (ICF) experiments for more than a...

  5. How to See a Recently Discovered Supernova

    ScienceCinema (OSTI)

    Nugent, Peter

    2013-05-29

    Berkeley Lab scientist Peter Nugent discusses a recently discovered supernova that is closer to Earth ? approximately 21 million light-years away ? than any other of its kind in a generation. Astronomers believe they caught the supernova within hours of its explosion, a rare feat made possible with a specialized survey telescope and state-of-the-art computational tools. The finding of such a supernova so early and so close has energized the astronomical community as they are scrambling to observe it with as many telescopes as possible, including the Hubble Space Telescope. More info on how to see it: http://newscenter.lbl.gov/feature-stories/2011/08/31/glimpse-cosmic-explosion/ News release: http://newscenter.lbl.gov/feature-stories/2011/08/25/supernova/

  6. Alignmentkorrekturen und Fusion von Dokumentaufnahmen

    E-Print Network [OSTI]

    Block, Marco

    Alignmentkorrekturen und Fusion von Dokumentaufnahmen Am Fachbereich Mathematik und Informatik . . . . . . . . . . . . . . . . . . . . . . . . 18 Exposure Blending . . . . . . . . . . . . . . . . . . . . . . 19 Exposure Fusion . . . . . . . . . . . . . . . . . . . . . . 23 Varianz . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Energy of Image Gradient

  7. Fusion Plasma Performance Required for Fusion Power The performance achieved on MFE and IFE fusion experiments using DT fuel is compared with the fusion performance

    E-Print Network [OSTI]

    Fusion Plasma Performance Required for Fusion Power The performance achieved on MFE and IFE fusion experiments using DT fuel is compared with the fusion performance required for a Fusion Power Plant. Const. Cost $B Date

  8. Fusion Power Deployment

    SciTech Connect (OSTI)

    J.A. Schmidt; J.M. Ogden

    2002-02-06

    Fusion power plants could be part of a future portfolio of non-carbon dioxide producing energy supplies such as wind, solar, biomass, advanced fission power, and fossil energy with carbon dioxide sequestration. In this paper, we discuss key issues that could impact fusion energy deployment during the last half of this century. These include geographic issues such as resource availability, scale issues, energy storage requirements, and waste issues. The resource needs and waste production associated with fusion deployment in the U.S. should not pose serious problems. One important feature of fusion power is the fact that a fusion power plant should be locatable within most local or regional electrical distribution systems. For this reason, fusion power plants should not increase the burden of long distance power transmission to our distribution system. In contrast to fusion power, regional factors could play an important role in the deployment of renewable resources such as wind, solar and biomass or fossil energy with CO2 sequestration. We examine the role of these regional factors and their implications for fusion power deployment.

  9. Thermal Resonance Fusion

    E-Print Network [OSTI]

    Dong, Bao-Guo

    2015-01-01

    We first show a possible mechanism to create a new type of nuclear fusion, thermal resonance fusion, i.e. low energy nuclear fusion with thermal resonance of light nuclei or atoms, such as deuterium or tritium. The fusion of two light nuclei has to overcome the Coulomb barrier between these two nuclei to reach up to the interacting region of nuclear force. We found nuclear fusion could be realized with thermal vibrations of crystal lattice atoms coupling with light atoms at low energy by resonance to overcome this Coulomb barrier. Thermal resonances combining with tunnel effects can greatly enhance the probability of the deuterium fusion to the detectable level. Our low energy nuclear fusion mechanism research - thermal resonance fusion mechanism results demonstrate how these light nuclei or atoms, such as deuterium, can be fused in the crystal of metal, such as Ni or alloy, with synthetic thermal vibrations and resonances at different modes and energies experimentally. The probability of tunnel effect at dif...

  10. Fusion excitation function revisited

    E-Print Network [OSTI]

    Ph. Eudes; Z. Basrak; F. Sébille; V. de la Mota; G. Royer; M. Zori?

    2012-09-28

    We report on a comprehensive systematics of fusion-evaporation and/or fusion-fission cross sections for a very large variety of systems over an energy range 4-155 A.MeV. Scaled by the reaction cross sections, fusion cross sections do not show a universal behavior valid for all systems although a high degree of correlation is present when data are ordered by the system mass asymmetry.For the rather light and close to mass-symmetric systems the main characteristics of the complete and incomplete fusion excitation functions can be precisely determined. Despite an evident lack of data above 15A.MeV for all heavy systems the available data suggests that geometrical effects could explain the persistence of incomplete fusion at incident energies as high as 155A.MeV.

  11. Thermal Resonance Fusion

    E-Print Network [OSTI]

    Bao-Guo Dong

    2015-07-07

    We first show a possible mechanism to create a new type of nuclear fusion, thermal resonance fusion, i.e. low energy nuclear fusion with thermal resonance of light nuclei or atoms, such as deuterium or tritium. The fusion of two light nuclei has to overcome the Coulomb barrier between these two nuclei to reach up to the interacting region of nuclear force. We found nuclear fusion could be realized with thermal vibrations of crystal lattice atoms coupling with light atoms at low energy by resonance to overcome this Coulomb barrier. Thermal resonances combining with tunnel effects can greatly enhance the probability of the deuterium fusion to the detectable level. Our low energy nuclear fusion mechanism research - thermal resonance fusion mechanism results demonstrate how these light nuclei or atoms, such as deuterium, can be fused in the crystal of metal, such as Ni or alloy, with synthetic thermal vibrations and resonances at different modes and energies experimentally. The probability of tunnel effect at different resonance energy given by the WKB method is shown that indicates the thermal resonance fusion mode, especially combined with the tunnel effect, is possible and feasible. But the penetrating probability decreases very sharply when the input resonance energy decreases less than 3 keV, so for thermal resonance fusion, the key point is to increase the resonance peak or make the resonance sharp enough to the acceptable energy level by the suitable compound catalysts, and it is better to reach up more than 3 keV to make the penetrating probability larger than 10^{-10}.

  12. Up-Fusion: An Evolving Multimedia Decision Fusion Xiangyu Wang

    E-Print Network [OSTI]

    Rui, Yong

    Up-Fusion: An Evolving Multimedia Decision Fusion Method Xiangyu Wang National Univ. of Singapore multimedia's nature of hav- ing multiple information sources, fusion methods are criti- cal for its data analysis and understanding. However, most of the traditional fusion methods are static with respect to time

  13. "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

  14. 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

  15. Inertial Confinement Fusion Experiments & Modeling

    E-Print Network [OSTI]

    Cohen, David

    Inertial Confinement Fusion Experiments & Modeling Using X-ray Absorption Spectroscopy of Thin Does Inertial Confinement Fusion (ICF) Work? A spherical capsule filled with fuel (deuterium Laboratory) #12;Outline I. What is Fusion? II. How does Inertial Fusion work? The physics of indirect

  16. Spherical torus fusion reactor

    DOE Patents [OSTI]

    Martin Peng, Y.K.M.

    1985-10-03

    The object of this invention is to provide a compact torus fusion reactor with dramatic simplification of plasma confinement design. Another object of this invention is to provide a compact torus fusion reactor with low magnetic field and small aspect ratio stable plasma confinement. In accordance with the principles of this invention there is provided a compact toroidal-type plasma confinement fusion reactor in which only the indispensable components inboard of a tokamak type of plasma confinement region, mainly a current conducting medium which carries electrical current for producing a toroidal magnet confinement field about the toroidal plasma region, are retained.

  17. 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

  18. Discovering the Nature of Dark Energy: Towards Better Distances...

    Office of Scientific and Technical Information (OSTI)

    Discovering the Nature of Dark Energy: Towards Better Distances from Type Ia Supernovae -- Final Technical Report Filippenko, Alexei Vladimir Univ. California, Berkeley 79...

  19. Final Technical Report: Discovering the Nature of Dark Energy...

    Office of Scientific and Technical Information (OSTI)

    Report: Discovering the Nature of Dark Energy: Towards Better Distances from Type Ia Supernovae Saurabh W. Jha 79 ASTRONOMY AND ASTROPHYSICS dark energy; supernovae; cosmology dark...

  20. SUN Attribute Database: Discovering, Annotating, and Recognizing Scene Attributes

    E-Print Network [OSTI]

    Hays, James

    SUN Attribute Database: Discovering, Annotating, and Recognizing Scene Attributes Genevieve attributes. Next, we build the "SUN attribute database" on top of the diverse SUN categorical database. Our

  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 Chamber Technology Publications

    E-Print Network [OSTI]

    California at Los Angeles, University of

    .A. "Modeling and Analysis of Time-Dependant Tritium Transport in Lithium Oxide", Journal of Nuclear Materials. 981-985, March (2001).. 16. E.T. Cheng, "Study of a Lead-Bismuth Cooled Fusion Blanket for Burning

  3. Fusion-breeder program

    SciTech Connect (OSTI)

    Moir, R.W.

    1982-11-19

    The various approaches to a combined fusion-fission reactor for the purpose of breeding /sup 239/Pu and /sup 233/U are described. Design aspects and cost estimates for fuel production and electricity generation are discussed. (MOW)

  4. 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.

  5. Fusion ignition research experiment

    SciTech Connect (OSTI)

    Dale Meade

    2000-07-18

    Understanding the properties of high gain (alpha-dominated) fusion plasmas in an advanced toroidal configuration is the largest remaining open issue that must be addressed to provide the scientific foundation for an attractive magnetic fusion reactor. The critical parts of this science can be obtained in a compact high field tokamak which is also likely to provide the fastest and least expensive path to understanding alpha-dominated plasmas in advanced toroidal systems.

  6. Cold nuclear fusion

    SciTech Connect (OSTI)

    Tsyganov, E. N.

    2012-02-15

    Recent accelerator experiments on fusion of various elements have clearly demonstrated that the effective cross-sections of these reactions depend on what material the target particle is placed in. In these experiments, there was a significant increase in the probability of interaction when target nuclei are imbedded in a conducting crystal or are a part of it. These experiments open a new perspective on the problem of so-called cold nuclear fusion.

  7. Still Flying Fusion Edition 

    E-Print Network [OSTI]

    2013-11-27

    . ; The Fox Television Broadcasting Company ; 20th Century Fox Ltd. ; Fox Home Entertainment or Universal Pictures All rights are reserved and owned by the copyright holders as appropriate. Welcome to this very special Fusion Edition of Still.... This abridged edition is available only at Fusion, Issue Two will be available soon, complete with an Adam Baldwin interview! If you wish to subscribe (for free) please email stillflying@bitwiser.com with the subject heading "Subscribe" and you...

  8. On the Structure of the Fusion Ideal

    E-Print Network [OSTI]

    Douglas, Christopher L.

    2009-01-01

    On the Structure of the Fusion Ideal 4. Bouwknegt, P. ,of Wess-Zumino-Witten fusion rings. Rev. Math. Phys.A conjectural presentation of fusion algebras. Preprint,

  9. 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

  10. CONTROL OF MECHANICALLY ACTIVATED POLYMERSOME FUSION: FACTORS...

    Office of Scientific and Technical Information (OSTI)

    CONTROL OF MECHANICALLY ACTIVATED POLYMERSOME FUSION: FACTORS AFFECTING FUSION. Citation Details In-Document Search Title: CONTROL OF MECHANICALLY ACTIVATED POLYMERSOME FUSION:...

  11. 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.

  12. Improving Home Automation by Discovering Regularly Occurring Device Usage Patterns

    E-Print Network [OSTI]

    Holder, Lawrence B.

    Improving Home Automation by Discovering Regularly Occurring Device Usage Patterns Edwin O in an environment can be mined to discover significant patterns, which an intelligent agent could use to automate of two prediction algorithms, thus demonstrating multiple uses for a home automation system. Finally, we

  13. 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

  14. 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

  15. 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

  16. Pathways to Laser Fusion Beyond NIF Fusion Power Associates Meeting

    E-Print Network [OSTI]

    Pathways to Laser Fusion Beyond NIF Fusion Power Associates Meeting Washington DC 10 December 2013 and hydrodynamic efficiency · Reduces risk from hydro and all laser plasma instabilities Multi-stage focal zooming · Demonstrate integrated physics / technologies for a power plant. · Tritium breeding, fusion power handling

  17. 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

  18. 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

  19. Simulation of Fusion Plasmas

    ScienceCinema (OSTI)

    Holland, Chris [UC San Diego, San Diego, California, United States

    2010-01-08

    The upcoming ITER experiment (www.iter.org) represents the next major milestone in realizing the promise of using nuclear fusion as a commercial energy source, by moving into the ?burning plasma? regime where the dominant heat source is the internal fusion reactions. As part of its support for the ITER mission, the US fusion community is actively developing validated predictive models of the behavior of magnetically confined plasmas. In this talk, I will describe how the plasma community is using the latest high performance computing facilities to develop and refine our models of the nonlinear, multiscale plasma dynamics, and how recent advances in experimental diagnostics are allowing us to directly test and validate these models at an unprecedented level.

  20. Spherical torus fusion reactor

    DOE Patents [OSTI]

    Peng, Yueng-Kay M. (Oak Ridge, TN)

    1989-01-01

    A fusion reactor is provided having a near spherical-shaped plasma with a modest central opening through which straight segments of toroidal field coils extend that carry electrical current for generating a toroidal magnet plasma confinement fields. By retaining only the indispensable components inboard of the plasma torus, principally the cooled toroidal field conductors and in some cases a vacuum containment vessel wall, the fusion reactor features an exceptionally small aspect ratio (typically about 1.5), a naturally elongated plasma cross section without extensive field shaping, requires low strength magnetic containment fields, small size and high beta. These features combine to produce a spherical torus plasma in a unique physics regime which permits compact fusion at low field and modest cost.

  1. Nuclear Fusion: ITER Project Update

    E-Print Network [OSTI]

    Magnetic Fusion Research is a World-wide Endeavor... #12;U.S. ITER / Sauthoff Slide 3 Roadmap · Overview Slide 13 Roadmap · Overview of fusion and magnetic confinement systems · Demonstrating the scientific

  2. Multisensor data fusion algorithm development

    SciTech Connect (OSTI)

    Yocky, D.A.; Chadwick, M.D.; Goudy, S.P.; Johnson, D.K.

    1995-12-01

    This report presents a two-year LDRD research effort into multisensor data fusion. We approached the problem by addressing the available types of data, preprocessing that data, and developing fusion algorithms using that data. The report reflects these three distinct areas. First, the possible data sets for fusion are identified. Second, automated registration techniques for imagery data are analyzed. Third, two fusion techniques are presented. The first fusion algorithm is based on the two-dimensional discrete wavelet transform. Using test images, the wavelet algorithm is compared against intensity modulation and intensity-hue-saturation image fusion algorithms that are available in commercial software. The wavelet approach outperforms the other two fusion techniques by preserving spectral/spatial information more precisely. The wavelet fusion algorithm was also applied to Landsat Thematic Mapper and SPOT panchromatic imagery data. The second algorithm is based on a linear-regression technique. We analyzed the technique using the same Landsat and SPOT data.

  3. Fusion technology status and requirements

    SciTech Connect (OSTI)

    Thomassen, K.I.

    1982-01-26

    This paper summarizes the status of fusion technology and discusses the requirements to be met in order to build a demonstration fusion plant. Strategies and programmatic considerations in pursuing engineering feasibility are also outlined.

  4. 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

  5. Fusion welding process

    DOE Patents [OSTI]

    Thomas, Kenneth C. (Export, PA); Jones, Eric D. (Salem, PA); McBride, Marvin A. (Hempfield Township, Westmoreland County, PA)

    1983-01-01

    A process for the fusion welding of nickel alloy steel members wherein a ferrite containing pellet is inserted into a cavity in one member and melted by a welding torch. The resulting weld nugget, a fusion of the nickel containing alloy from the members to be welded and the pellet, has a composition which is sufficiently low in nickel content such that ferrite phases occur within the weld nugget, resulting in improved weld properties. The steel alloys encompassed also include alloys containing carbon and manganese, considered nickel equivalents.

  6. Magnetically Catalyzed Fusion

    E-Print Network [OSTI]

    Jeremy S. Heyl; Lars Hernquist

    1996-08-25

    We calculate the reaction cross-sections for the fusion of hydrogen and deuterium in strong magnetic fields as are believed to exist in the atmospheres of neutron stars. We find that in the presence of a strong magnetic field ($B \\gsim 10^{12}$G), the reaction rates are many orders of magnitude higher than in the unmagnetized case. The fusion of both protons and deuterons are important over a neutron star's lifetime for ultrastrong magnetic fields ($B \\sim 10^{16}$G). The enhancement may have dramatic effects on thermonuclear runaways and bursts on the surfaces of neutron stars.

  7. RESEARCH HIGHLIGHTS State of fusion

    E-Print Network [OSTI]

    Loss, Daniel

    to provide an effectively limitless source of safe,clean energy seemed just around the corner.Fifty years on for continued optimism. Nuclear fusion power relies on the energy released when two light atomic nuclei fuseRESEARCH HIGHLIGHTS State of fusion In the 1950s,the promise of controlled nuclear fusion

  8. The Fusion Machine (extended abstract)

    E-Print Network [OSTI]

    Gardner, Philippa

    The Fusion Machine (extended abstract) Philippa Gardner Cosimo Laneve Lucian Wischik March 27, 2002. In particular, we describe a dis- tributed abstract machine called the fusion machine. In it, only channels exist at runtime. It uses a form of concurrent constraints called fusions--equations on channel names

  9. Screening individual hybridomas by microengraving to discover monoclonal antibodies

    E-Print Network [OSTI]

    Ogunniyi, Adebola Oluwakayode

    The demand for monoclonal antibodies (mAbs) in biomedical research is significant, but the current methodologies used to discover them are both lengthy and costly. Consequently, the diversity of antibodies available for ...

  10. LEAN ENERGY ANALYSIS: IDENTIFYING, DISCOVERING AND TRACKING ENERGY SAVINGS POTENTIAL

    E-Print Network [OSTI]

    Kissock, Kelly

    LEAN ENERGY ANALYSIS: IDENTIFYING, DISCOVERING AND TRACKING ENERGY SAVINGS POTENTIAL KELLY KISSOCK DEPARTMENT OF MECHANICAL AND AEROSPACE ENGINEERING UNIVERSITY OF DAYTON DAYTON, OHIO JOHN SERYAK ENERGY AND RESOURCE SOLUTIONS HAVERHILL, MASSECHUTSETTS ABSTRACT Energy in manufacturing facilities is used for direct

  11. Fusion Probability in Dinuclear System

    E-Print Network [OSTI]

    Juhee Hong

    2015-03-26

    Fusion can be described by the time evolution of a dinuclear system with two degrees of freedom, the relative motion and transfer of nucleons. In the presence of the coupling between two collective modes, we solve the Fokker-Planck equation in a locally harmonic approximation. The potential of a dinuclear system has the quasifission barrier and the inner fusion barrier, and the escape rates can be calculated by the Kramers' model. To estimate the fusion probability, we calculate the quasifission rate and the fusion rate. We investigate the coupling effects on the fusion probability and the cross section of evaporation residue.

  12. Status of inertial confinement fusion

    SciTech Connect (OSTI)

    Schriever, R.L. (Dept. of Energy, Washington, DC (USA))

    1987-12-01

    Technical, institutional, and financial assessments are made of inertial confinement fusion programs in the United States. Among the programs discussed are the Particle Beam Fusion Accelerator at Sandia, the AURORA facility at Los Alamos, the Heavy Ion Fusion Accelerator at Lawrence Berkeley Laboratory, the OMEGA glass laser system and facility, and the fusion research program at the University of Rochester. Target, diagnostic, heating, and other areas of research are discussed. Prospects for the future of fusion research within the context of the current energy scenario in the country are evaluated.

  13. Stau-catalyzed Nuclear Fusion

    E-Print Network [OSTI]

    K. Hamaguchi; T. Hatsuda; T. T. Yanagida

    2006-10-06

    We point out that the stau may play a role of a catalyst for nuclear fusions if the stau is a long-lived particle as in the scenario of gravitino dark matter. In this letter, we consider d d fusion under the influence of stau where the fusion is enhanced because of a short distance between the two deuterons. We find that one chain of the d d fusion may release an energy of O(10) GeV per stau. We discuss problems of making the stau-catalyzed nuclear fusion of practical use with the present technology of producing stau.

  14. ACCELERATOR & FUSION RESEARCH DIV. ANNUAL REPORT, OCT. 79 - SEPT. 80

    E-Print Network [OSTI]

    Authors, Various

    2010-01-01

    and D. Keefe, "Inertial Confinement Fusion Systems Usingpresented at the Inertial Confinement Fusion Conf. , Sanapplication to inertial confinement fusion. Betatrons

  15. Research on fusion neutron sources

    SciTech Connect (OSTI)

    Gryaznevich, M. P. [Tokamak Solutions UK, Culham Science Centre, Abingdon, OXON, OX133DB (United Kingdom)

    2012-06-19

    The use of fusion devices as powerful neutron sources has been discussed for decades. Whereas the successful route to a commercial fusion power reactor demands steady state stable operation combined with the high efficiency required to make electricity production economic, the alternative approach to advancing the use of fusion is free of many of complications connected with the requirements for economic power generation and uses the already achieved knowledge of Fusion physics and developed Fusion technologies. 'Fusion for Neutrons' (F4N), has now been re-visited, inspired by recent progress achieved on comparably compact fusion devices, based on the Spherical Tokamak (ST) concept. Freed from the requirement to produce much more electricity than used to drive it, a fusion neutron source could be efficiently used for many commercial applications, and also to support the goal of producing energy by nuclear power. The possibility to use a small or medium size ST as a powerful or intense steady-state fusion neutron source (FNS) is discussed in this paper in comparison with the use of traditional high aspect ratio tokamaks. An overview of various conceptual designs of compact fusion neutron sources based on the ST concept is given and they are compared with a recently proposed Super Compact Fusion Neutron Source (SCFNS), with major radius as low as 0.5 metres but still able to produce several MW of neutrons in a steady-state regime.

  16. Introduction to nuclear fusion Modelling Finite volume scheme Formal asymptotics Summary Magnetized Target Fusion: Insights from

    E-Print Network [OSTI]

    Fournier, John J.F.

    Introduction to nuclear fusion Modelling Finite volume scheme Formal asymptotics Summary Magnetized, Committee Member November 28, 2014 Michael Lindstrom Magnetized Target Fusion #12;Introduction to nuclear Target Fusion #12;Introduction to nuclear fusion Modelling Finite volume scheme Formal asymptotics

  17. Fusion pumped laser

    DOE Patents [OSTI]

    Pappas, D.S.

    1987-07-31

    The apparatus of this invention may comprise a system for generating laser radiation from a high-energy neutron source. The neutron source is a tokamak fusion reactor generating a long pulse of high-energy neutrons and having a temperature and magnetic field effective to generate a neutron flux of at least 10/sup 15/ neutrons/cm/sup 2//center dot/s. Conversion means are provided adjacent the fusion reactor at a location operable for converting the high-energy neutrons to an energy source with an intensity and energy effective to excite a preselected lasing medium. A lasing medium is spaced about and responsive to the energy source to generate a population inversion effective to support laser oscillations for generating output radiation. 2 figs., 2 tabs.

  18. Fusion ProgramFusion Program Overview at Los Alamos

    E-Print Network [OSTI]

    Fusion ProgramFusion Program Overview at Los Alamos G. A. Wurden Fusion Power Associates Symposiumy by the Los Alamos National Security, LLC for the DOE/NNSA Slide 1 LA-UR 09-07809 #12;ABSTRACT OUTLINERIE U N C L A S S I F I E D Operated by the Los Alamos National Security, LLC for the DOE/NNSA Slide 2

  19. Modular Aneutronic Fusion Engine

    SciTech Connect (OSTI)

    Gary Pajer, Yosef Razin, Michael Paluszek, A.H. Glasser and Samuel Cohen

    2012-05-11

    NASA's JUNO mission will arrive at Jupiter in July 2016, after nearly five years in space. Since operational costs tend to rise with mission time, minimizing such times becomes a top priority. We present the conceptual design for a 10MW aneutronic fusion engine with high exhaust velocities that would reduce transit time for a Jupiter mission to eighteen months and enable more challenging exploration missions in the solar system and beyond. __________________________________________________

  20. (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.

  1. Stabilized Spheromak Fusion Reactors

    SciTech Connect (OSTI)

    Fowler, T

    2007-04-03

    The U.S. fusion energy program is focused on research with the potential for studying plasmas at thermonuclear temperatures, currently epitomized by the tokamak-based International Thermonuclear Experimental Reactor (ITER) but also continuing exploratory work on other plasma confinement concepts. Among the latter is the spheromak pursued on the SSPX facility at LLNL. Experiments in SSPX using electrostatic current drive by coaxial guns have now demonstrated stable spheromaks with good heat confinement, if the plasma is maintained near a Taylor state, but the anticipated high current amplification by gun injection has not yet been achieved. In future experiments and reactors, creating and maintaining a stable spheromak configuration at high magnetic field strength may require auxiliary current drive using neutral beams or RF power. Here we show that neutral beam current drive soon to be explored on SSPX could yield a compact spheromak reactor with current drive efficiency comparable to that of steady state tokamaks. Thus, while more will be learned about electrostatic current drive in coming months, results already achieved in SSPX could point to a productive parallel development path pursuing auxiliary current drive, consistent with plans to install neutral beams on SSPX in the near future. Among possible outcomes, spheromak research could also yield pulsed fusion reactors at lower capital cost than any fusion concept yet proposed.

  2. Magnetized Target Fusion: Input to the 35-yr Fusion Long-Range Electric Plan

    E-Print Network [OSTI]

    Magnetized Target Fusion: Input to the 35-yr Fusion Long-Range Electric Plan G. A. Wurden Fusion to the 35-yr Fusion Long-Range Electric Plan · Imagine a fusion concept where: · The plasma beta ranges from to the 35-yr Fusion Long-Range Electric Plan · MTF offers a uniquely different pathway to achieving

  3. Learn More about Fusion & Lasers

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

    Learn More about Fusion & Lasers How Lasers Work Learn how lasers were developed and how they work. Outreach NIF & Photon Science researchers take learning opportunities on the...

  4. Mitochondrial Fusion and Fission in Mammals

    E-Print Network [OSTI]

    Chan, David

    Mitochondrial Fusion and Fission in Mammals David C. Chan Division of Biology, California Institute dynamics, organelle morphology, membrane fusion, membrane trafficking Abstract Eukaryotic cells maintain. Unbalanced fission leads to mitochondrial fragmentation, and un- balanced fusion leads to mitochondrial

  5. NUCLEAR STRUCTURE AND HEAVY-ION FUSION

    E-Print Network [OSTI]

    Stokstad, R.G.

    2010-01-01

    Nuclear Structure and Heavy-Ton Fusion* A series of lecturesthe cross section for fusion in the experiments consideredEffects g in III. Subharrier Fusion Cross Sections for Light

  6. NUCLEAR STRUCTURE AND HEAVY-ION FUSION

    E-Print Network [OSTI]

    Stokstad, R.G.

    2010-01-01

    mechanisms leading to fusion, nuclear structure is affectingknoi,. A [he "nuclear structure" in fusion will consist ofCI i CO I0 + Be fusion I0 ' -cm Nuclear reaction S-factors

  7. 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

  8. Fusion for Neutrons as a Necessary Step to Commercial Fusion

    E-Print Network [OSTI]

    MWe #12; Fast track to Fusion for Energy is defined: ITER ~2020 DEMO ~2035 FPP ~2050 New products (per energy released) than fission by a factor of 20 · What is bad for energy production is good for neutron production The current trend: «Neutrons (not energy!) may become the first product of fusion» #12

  9. Discovering Discriminative Cell Attributes for HEp-2 Specimen Image Classification

    E-Print Network [OSTI]

    Sanderson, Conrad

    Discovering Discriminative Cell Attributes for HEp-2 Specimen Image Classification Arnold Wiliem1 in developing Computer Aided Diagnostic (CAD) systems for improving the reliability and consistency of pathology- ther step by focussing on the specimen image classification problem itself. Our system is able

  10. Datamining: Discovering Information From BioData Limsoon Wong

    E-Print Network [OSTI]

    Wong, Limsoon

    and Zeleznikow, 1999) of Kent Ridge Digital Labs and the University of Pittsburgh. The classification of diabetesChapter 13 Datamining: Discovering Information From Bio­Data Limsoon Wong Kent Ridge Digital Labs techniques. Datamining has many functionalities such as association analysis, classification, prediction

  11. Hall of Honor 2014: Pursuing Explanations, Discovering Robert Brooks

    E-Print Network [OSTI]

    Hall of Honor 2014: Pursuing Explanations, Discovering Ourselves Foundry Robert Brooks Mon, 2014, but there is something more about his experience that earns his recognition in the Foundry Management & Technology Hall at the Department of Materials Science and Engineering at Virginia Tech; Director of VT-FIRE (Foundry Institute

  12. Discovering Geometric Patterns in Genomic Data Wenxuan Gao

    E-Print Network [OSTI]

    Grossman, Robert

    Discovering Geometric Patterns in Genomic Data Wenxuan Gao Department of Computer Science University of Illinois at Chicago wgao5@uic.edu Christopher Brown Institute for Genomics & Systems Biology caseybrown@uchicago.edu Robert L. Grossman Institute for Genomics & Systems Biology robert.grossman @uchicago

  13. Simplifying Discovered Process Models in a Controlled Manner

    E-Print Network [OSTI]

    van der Aalst, Wil

    a process model by ob- serving events recorded by some information system. The discovery of process models). Output is a process model that is able to reproduce these traces. The automated discovery of processSimplifying Discovered Process Models in a Controlled Manner Dirk Fahland, Wil M.P. van der Aalst

  14. Discovering Models of Software Processes from EventBased Data

    E-Print Network [OSTI]

    Wolf, Alexander L.

    in process discovery is to use those data to describe the process in a form suitable for formal­modelDiscovering Models of Software Processes from Event­Based Data Jonathan E. Cook and Alexander L process methods and tools presuppose the existence of a formal model of a process. Unfortunately

  15. Science Signaling: Research, Teach, and Discover with the Weekly Journal

    E-Print Network [OSTI]

    Napp, Nils

    Science Signaling: Research, Teach, and Discover with the Weekly Journal Devoted to Cellular Signal Journal January 2008: Change name from Science's STKE to Science Signaling September 2008: First issue compilation #12;Journal Content Editorial Guides Editorials Editors' Choice Research Articles and Resources

  16. Discovering Life Cycle Assessment Trees from Impact Factor Databases

    E-Print Network [OSTI]

    Ramakrishnan, Naren

    Discovering Life Cycle Assessment Trees from Impact Factor Databases Naren Sundaravaradan and degradation of the envi- ronment. Life cycle assessment (LCA) is a methodol- ogy for quantifying multiple to quantifying broad envi- ronmental impacts is the method of life cycle assessment (LCA) (Baumann and Tillman

  17. Risks of using AP locations discovered through war driving

    E-Print Network [OSTI]

    Kotz, David

    Risks of using AP locations discovered through war driving Minkyong Kim, Jeffrey J. Fielding the actual locations are often unavailable, they use estimated locations from war driving estimated through war driving. War driving is the process of collecting Wi-Fi beacons by driving or walking

  18. Towards Discovering Data Center Genome Using Sensor Nets Microsoft Research

    E-Print Network [OSTI]

    Amir, Yair

    Towards Discovering Data Center Genome Using Sensor Nets Jie Liu Microsoft Research One Microsoft en- ergy consumption. Improving data center energy efficiency is a pressing issue with significant data center cooling and energy con- sumption. However, typical data centers lack effective fine

  19. Texas Tech Researchers Discover Low-Grade Nonwoven Cotton

    E-Print Network [OSTI]

    Rock, Chris

    Nonwoven cotton could become the new picker-upper for oil spills. Texas Tech University researchers and his researchers are working with Texas Tech's Office of Technology Commercialization to take this newTexas Tech Researchers Discover Low-Grade Nonwoven Cotton Picks Up 50 Times Own Weight of Oil

  20. DISCOVERING BRAIN MECHANISMS AND THE RULES OF MOLECULAR

    E-Print Network [OSTI]

    Stengel, Robert F.

    DISCOVERING BRAIN MECHANISMS AND THE RULES OF MOLECULAR BIOLOGY Paul Shapshak, PhD*1 and Robert-324-2723 ABSTRACT The human genome has approximately 30,000 genes. Brain cells express at least 15,000. The human brain is subject to many acute and chronic diseases including viral encephalitis, AIDS/HIV Associated

  1. The Eucalyptus canker pathogen Chrysoporthe cubensis discovered in eastern Australia

    E-Print Network [OSTI]

    The Eucalyptus canker pathogen Chrysoporthe cubensis discovered in eastern Australia Geoffrey S of commercially planted Eucalyptus species (Myrtaceae) in tropical and subtropical parts of the world where these trees are planted as non-natives. Although the majority of Eucalyptus spp. are native to Australia, Chr

  2. Using Data Mining for Discovering Patterns in Autonomic Storage Systems

    E-Print Network [OSTI]

    Zhou, Yuanyuan

    Using Data Mining for Discovering Patterns in Autonomic Storage Systems Zhenmin Li, Sudarshan M-managing, self-healing and self- protecting, a storage system needs to be able to automatically char- acterize access sequences in a storage system to characterize storage behaviors. More specif- ically, we use

  3. 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

  4. INERTIAL FUSION DRIVEN BY INTENSE HEAVY-ION BEAMS

    E-Print Network [OSTI]

    Sharp, W. M.

    2011-01-01

    Accelerators for Inertial Confinement Fusion,” Proc. IAEAbriefly compares inertial confinement fusion (ICF) to the

  5. Study of internal magnetic field via polarimetry in fusion plasmas

    E-Print Network [OSTI]

    Zhang, Jie

    2013-01-01

    Motivation Controlled thermonuclear fusion is a promising2007]. Controlled thermonuclear fusion is based on the

  6. 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

  7. Systematics of fusion probability in "hot" fusion reactions

    E-Print Network [OSTI]

    Ning Wang; Junlong Tian; Werner Scheid

    2011-12-28

    The fusion probability in "hot" fusion reactions leading to the synthesis of super-heavy nuclei is investigated systematically. The quasi-fission barrier influences the formation of the super-heavy nucleus around the "island of stability" in addition to the shell correction. Based on the quasi-fission barrier height obtained with the Skyrme energy-density functional, we propose an analytical expression for the description of the fusion probability, with which the measured evaporation residual cross sections can be reproduced acceptably well. Simultaneously, some special fusion reactions for synthesizing new elements 119 and 120 are studied. The predicted evaporation residual cross sections for 50Ti+249Bk are about 10-150fb at energies around the entrance-channel Coulomb barrier. For the fusion reactions synthesizing element 120 with projectiles 54Cr and 58Fe, the cross sections fall to a few femtobarns which seems beyond the limit of the available facilities.

  8. 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–

  9. Peregrinations on cold fusion

    SciTech Connect (OSTI)

    Turner, L.

    1989-01-01

    Attention is focused on the possibility of resonance-enhanced deuteron Coulomb barrier penetration. Because of the many-body nature of the interactions of room-temperature deuterons diffusing through a lattice possessing deuterons in many of the interstitial positions, the diffusing deuterons can resonate on the atomic scale in the potential wells bounded by the ascending walls of adjacent Coulomb barriers and thereby penetrate the Coulomb barriers in a fashion vastly underestimated by two-body calculations in which wells for possible resonance are absent. Indeed, perhaps the lack of robust reproducibility in cold fusion originates from the narrowness of such transmission resonances. 4 refs., 1 fig.

  10. Fusion reactor pumped laser

    DOE Patents [OSTI]

    Jassby, Daniel L. (Princeton, NJ)

    1988-01-01

    A nuclear pumped laser capable of producing long pulses of very high power laser radiation is provided. A toroidal fusion reactor provides energetic neutrons which are slowed down by a moderator. The moderated neutrons are converted to energetic particles capable of pumping a lasing medium. The lasing medium is housed in an annular cell surrounding the reactor. The cell includes an annular reflecting mirror at the bottom and an annular output window at the top. A neutron reflector is disposed around the cell to reflect escaping neutrons back into the cell. The laser radiation from the annular window is focused onto a beam compactor which generates a single coherent output laser beam.

  11. 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

  12. Harmonic bundles, topological-antitopological fusion

    E-Print Network [OSTI]

    Henri Poincaré -Nancy-Université, Université

    Harmonic bundles, topological-antitopological fusion and the related pluriharmonic maps Lars Sch associated to a harmonic bundle 7 1 Introduction Topological-antitopological fusion or tt -geometry

  13. On the Structure of the Fusion Ideal

    E-Print Network [OSTI]

    Douglas, Christopher L.

    2009-01-01

    of the fusion ideal. Theorem 4.3. For G a compact, simple,of the fusion ideal follows. Theorem 1.3. For G a compact,

  14. CONTROL OF MECHANICALLY ACTIVATED POLYMERSOME FUSION: FACTORS...

    Office of Scientific and Technical Information (OSTI)

    MECHANICALLY ACTIVATED POLYMERSOME FUSION: FACTORS AFFECTING FUSION. Henderson, Ian M.; Paxton, Walter F Abstract not provided. Sandia National Laboratories (SNL-NM), Albuquerque,...

  15. 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

  16. 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

  17. EURATOM/CCFE Fusion Association

    E-Print Network [OSTI]

    In Europe, fusion research is co-ordinated by EURATOM with the overall aim of developing power stations that harness on earth the process that powers the sun. Fusion power stations would emit no greenhouse gases on a power-plant scale (500 MW) and test key technologies for power stations like that will be needed

  18. 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

  19. Fusion algebra of critical percolation

    E-Print Network [OSTI]

    Jorgen Rasmussen; Paul A. Pearce

    2007-08-08

    We present an explicit conjecture for the chiral fusion algebra of critical percolation considering Virasoro representations with no enlarged or extended symmetry algebra. The representations we take to generate fusion are countably infinite in number. The ensuing fusion rules are quasi-rational in the sense that the fusion of a finite number of these representations decomposes into a finite direct sum of these representations. The fusion rules are commutative, associative and exhibit an sl(2) structure. They involve representations which we call Kac representations of which some are reducible yet indecomposable representations of rank 1. In particular, the identity of the fusion algebra is a reducible yet indecomposable Kac representation of rank 1. We make detailed comparisons of our fusion rules with the recent results of Eberle-Flohr and Read-Saleur. Notably, in agreement with Eberle-Flohr, we find the appearance of indecomposable representations of rank 3. Our fusion rules are supported by extensive numerical studies of an integrable lattice model of critical percolation. Details of our lattice findings and numerical results will be presented elsewhere.

  20. Cellulose binding domain fusion proteins

    DOE Patents [OSTI]

    Shoseyov, O.; Yosef, K.; Shpiegl, I.; Goldstein, M.A.; Doi, R.H.

    1998-02-17

    A cellulose binding domain (CBD) having a high affinity for crystalline cellulose and chitin is disclosed, along with methods for the molecular cloning and recombinant production. Fusion products comprising the CBD and a second protein are likewise described. A wide range of applications are contemplated for both the CBD and the fusion products, including drug delivery, affinity separations, and diagnostic techniques. 16 figs.

  1. Cellulose binding domain fusion proteins

    DOE Patents [OSTI]

    Shoseyov, Oded (Karmey Yosef, IL); Shpiegl, Itai (Rehovot, IL); Goldstein, Marc A. (Davis, CA); Doi, Roy H. (Davis, CA)

    1998-01-01

    A cellulose binding domain (CBD) having a high affinity for crystalline cellulose and chitin is disclosed, along with methods for the molecular cloning and recombinant production thereof. Fusion products comprising the CBD and a second protein are likewise described. A wide range of applications are contemplated for both the CBD and the fusion products, including drug delivery, affinity separations, and diagnostic techniques.

  2. 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

  3. 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

  4. 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

  5. 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

  6. 2005 7th International Conference on Information Fusion (FUSION) Construction of a Geospatial Predictor by Fusion of

    E-Print Network [OSTI]

    Obradovic, Zoran

    2005 7th International Conference on Information Fusion (FUSION) Construction of a Geospatial Predictor by Fusion of Global and Local Models 1~ ~ ~~ 121 Bo Han1, Slobodan Vucetic', Amy Braverman , Zoran, the fusion model is significantly more successful, achieving R2 accuracy above 0.50. In addition, accuracy

  7. LiWall Fusion - The New Concept of Magnetic Fusion

    SciTech Connect (OSTI)

    L.E. Zakharov

    2011-01-12

    Utilization of the outstanding abilities of a liquid lithium layer in pumping hydrogen isotopes leads to a new approach to magnetic fusion, called the LiWall Fusion. It relies on innovative plasma regimes with low edge density and high temperature. The approach combines fueling the plasma by neutral injection beams with the best possible elimination of outside neutral gas sources, which cools down the plasma edge. Prevention of cooling the plasma edge suppresses the dominant, temperature gradient related turbulence in the core. Such an approach is much more suitable for controlled fusion than the present practice, relying on high heating power for compensating essentially unlimited turbulent energy losses.

  8. Discovering the Founders' Attitudes Toward the United States Supreme Court 

    E-Print Network [OSTI]

    Avila, Teresia Coleman

    2006-12-13

    ) Teresia Coleman Avila Department of History Texas A&M University Fellows Advisor: Dr. Charles E. Brooks Department of History This research was meant to discover whether, amid accusations they have become... completion. First, I want to recognize Dr. Doris E. McGonagle, Professor of Government at Blinn College in Bryan, Texas, who was the first person to express the belief that I was capable of doing honors?level work and became my first academic mentor. Thank...

  9. Secretary Chu Discovers Transformers in Wisconsin | Department of Energy

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

    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 Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Financing Tool FitsProjectData DashboardSolar »ConferencePartnershipResearchDiscovers Transformers

  10. A REALISTIC EXAMINATION OF COLD FUSION CLAIMS 24 YEARS LATER

    SciTech Connect (OSTI)

    Shanahan, K.

    2012-10-22

    On March 29, 1989, chemists Martin Fleischmann and Stanley Pons announced they had discovered an effect whose explanation was required to lie in the realm of nuclear reactions. Their claim, and those subsequent to it of roughly similar nature, became known as ‘cold fusion’. Research continues to this day on this effect, but what has become clear is that whatever it is, it is not a conventional fusion process. Thus the ‘cold fusion’ moniker is somewhat inappropriate and many current researchers in the field prefer the term “Low Energy Nuclear Reactions (LENR)”, although other terms have been coined for it as well. the results developed out of the LENR research do in fact show something is happening to produce signals which might be interpreted as supporting nuclear reactions (which is what encourages and sustains LENR researchers), but which can also be interpreted via a set of unique and interesting conventional processes. The focus of this document is to describe and address recent objections to such processes so that subsequent LENR research can be guided to develop information that will determine whether either set of explanations has merit. It is hoped that criteria delineated herein will aid the USDOE and other agencies in determining if LENR proposals are meritorious and worthy of support or not.

  11. Hindrance of Heavy-ion Fusion at Extreme Sub-Barrier Energies in Open-shell Colliding Systems

    E-Print Network [OSTI]

    C. L. Jiang; K. E. Rehm; H. Esbensen; R. V. F. Janssens; B. B. Back; P. Collon; C. N. Davids; J. P. Greene; D. J. Henderson; C. J. Lister; S. Kurtz; R. C. Pardo; T. Pennington; M. Paul; D. Peterson; D. Seweryniak; B. Shumard; S. Sinha; X. D. Tang; I. Tanihata; S. Zhu

    2004-12-20

    The excitation function for the fusion-evaporation reaction 64Ni+100Mo has been measured down to a cross-section of ~5 nb. Extensive coupled-channels calculations have been performed, which cannot reproduce the steep fall-off of the excitation function at extreme sub-barrier energies. Thus, this system exhibits a hindrance for fusion, a phenomenon that has been discovered only recently. In the S-factor representation introduced to quantify the hindrance, a maximum is observed at E_s=120.6 MeV, which corresponds to 90% of the reference energy E_s^ref, a value expected from systematics of closed-shell systems. A systematic analysis of Ni-induced fusion reactions leading to compound nuclei with mass A=100-200 is presented in order to explore a possible dependence of the fusion hindrance on nuclear structure.

  12. Early Career. Harnessing nanotechnology for fusion plasma-material interface research in an in-situ particle-surface interaction facility

    SciTech Connect (OSTI)

    Allain, Jean Paul

    2014-08-08

    This project consisted of fundamental and applied research of advanced in-situ particle-beam interactions with surfaces/interfaces to discover novel materials able to tolerate intense conditions at the plasma-material interface (PMI) in future fusion burning plasma devices. The project established a novel facility that is capable of not only characterizing new fusion nanomaterials but, more importantly probing and manipulating materials at the nanoscale while performing subsequent single-effect in-situ testing of their performance under simulated environments in fusion PMI.

  13. (MS WORD TEMPLATE for Submission in Fusion Engineering and Design) Security on the US Fusion Grid

    E-Print Network [OSTI]

    Thompson, Mary R.

    (MS WORD TEMPLATE for Submission in Fusion Engineering and Design) Security on the US Fusion Grid J, FusionGrid, grid computing 1. Introduction Critical to the success of any computational grid is security to improve security for the US Fusion Grid (FusionGrid) [1]. Collaboratory workers have adapted secure

  14. FUSION FRAMES AND THEORETICAL APPLICATIONS: FOR THE FUSION FRAME WEB PAGE

    E-Print Network [OSTI]

    Casazza, Pete

    FUSION FRAMES AND THEORETICAL APPLICATIONS: FOR THE FUSION FRAME WEB PAGE PETER G. CASAZZA The deepest and most difficult question in Fusion Frame Theory is the construction of fusion frames with added that they do not show how to construct the frames. Recently, Casazza and Fickus [4] have developed a Fusion

  15. 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

  16. MAST Upgrade Advancing compact fusion sources

    E-Print Network [OSTI]

    MAST Upgrade Advancing compact fusion sources 4 1 Off) is the centrepiece of the UK's fusion programme. MAST has led studies into the spherical tokamak, a compact fusion research: · Make the case for a fusion Component Test Facility. · Add to the knowledge base for ITER

  17. RAPPORTEUR TALK FOR IAEA FUSION MEETING, BRUSSELS

    E-Print Network [OSTI]

    Watson, J.M.

    2010-01-01

    compact replacement for a Cockcroft-Walton injector. An exciting potential application for magnetic fusion

  18. Fusion Power Burn and ..... Steve Cowley

    E-Print Network [OSTI]

    Fusion Power Burn and ..... Steve Cowley UK Atomic Energy Authority and Imperial College to the realisation of fusion energy. 2013 #12;Fusion Today ­ questions? · "Fast Track to Fusion" ­ clear message. -- EFDA roadmap ­ clear message · US position ­ unclear, contradicts EU? -- FESAC panels 10 year plan

  19. Temperature & Nuclear Fusion 4 October 2011

    E-Print Network [OSTI]

    Militzer, Burkhard

    Temperature & Nuclear Fusion 4 October 2011 Goals · Review temperature in stars · Practice using the important energy scales for nuclear fusion Temperature 1. For each relation we regularly use in class temperature. #12;temperature & nuclear fusion 2 Nuclear Fusion 2. There are a few different energy scales

  20. Temperature & Nuclear Fusion 4 October 2011

    E-Print Network [OSTI]

    Militzer, Burkhard

    Temperature & Nuclear Fusion 4 October 2011 Goals · Review temperature in stars · Practice using the important energy scales for nuclear fusion Temperature 1. For each relation we regularly use in class-Boltzmann equation: L = 4R2 T4 . (d) In fusion energy generation: T . #12;temperature & nuclear fusion 2 Nuclear

  1. Fusion Lecture Summary Eugene S. Evans

    E-Print Network [OSTI]

    Budker, Dmitry

    Fusion Lecture Summary Eugene S. Evans Physics H190, University of California, Berkeley March 31. Evans (2010) Fusion Lecture Summary March 31, 2010 1 / 15 #12;Outline 1 Overview of NIF Specifications Timeline Goals 2 Inertial Confinement Fusion (ICF) 3 Science at NIF 4 Fusion and the Future Laser Inertial

  2. Fusion Protein Products Screen Purify Detect Cleave

    E-Print Network [OSTI]

    Lebendiker, Mario

    Fusion Protein Products · Screen · Purify · Detect · Cleave Fusion Protein Products · Screen researchers look to plasmid vectors to express fusion proteins, they find themselves in need of methods proteins is also included for those fusion proteins that may have an inaccessible tag. Pierce offers a host

  3. 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

  4. Magnetic Confinement Fusion at the Crossroads

    E-Print Network [OSTI]

    Princeton Plasma Physics Laboratory

    Matterhorn initiated at Princeton 1950s Classified US Project Sherwood on controlled thermonuclear fusionMagnetic Confinement Fusion at the Crossroads Michael Bell Princeton Plasma Physics Laboratory #12;MGB / UT / 070307 2 The Beginnings of Fusion Energy Research 1928 Concept of fusion reactions

  5. 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

  6. Fusion pumped laser

    DOE Patents [OSTI]

    Pappas, Daniel S. (Los Alamos, NM)

    1989-01-01

    Apparatus is provided for generating energy in the form of laser radiation. A tokamak fusion reactor is provided for generating a long, or continuous, pulse of high-energy neutrons. The tokamak design provides a temperature and a magnetic field which is effective to generate a neutron flux of at least 10.sup.15 neutrons/cm.sup.2.s. A conversion medium receives neutrons from the tokamak and converts the high-energy neutrons to an energy source with an intensity and an energy effective to excite a preselected lasing medium. The energy source typically comprises fission fragments, alpha particles, and radiation from a fission event. A lasing medium is provided which is responsive to the energy source to generate a population inversion which is effective to support laser oscillations for generating output radiation.

  7. Fusion heating technology

    SciTech Connect (OSTI)

    Cole, A.J.

    1982-06-01

    John Lawson established the criterion that in order to produce more energy from fusion than is necessary to heat the plasma and replenish the radiation losses, a minimum value for both the product of plasma density and confinement time t, and the temperature must be achieved. There are two types of plasma heating: neutral beam and electromagnetic wave heating. A neutral beam system is shown. Main development work on negative ion beamlines has focused on the difficult problem of the production of high current sources. The development of a 30 keV-1 ampere multisecond source module is close to being accomplished. In electromagnetic heating, the launcher, which provides the means of coupling the power to the plasma, is most important. The status of heating development is reviewed. Electron cyclotron resonance heating (ECRH), lower hybrid heating (HHH), and ion cyclotron resonance heating (ICRH) are reviewed.

  8. Fusion pumped light source

    DOE Patents [OSTI]

    Pappas, Daniel S. (Los Alamos, NM)

    1989-01-01

    Apparatus is provided for generating energy in the form of light radiation. A fusion reactor is provided for generating a long, or continuous, pulse of high-energy neutrons. The neutron flux is coupled directly with the lasing medium. The lasing medium includes a first component selected from Group O of the periodic table of the elements and having a high inelastic scattering cross section. Gamma radiation from the inelastic scattering reactions interacts with the first component to excite the first component, which decays by photon emission at a first output wavelength. The first output wavelength may be shifted to a second output wavelength using a second liquid component responsive to the first output wavelength. The light outputs may be converted to a coherent laser output by incorporating conventional optics adjacent the laser medium.

  9. Fusion Power Demonstration III

    SciTech Connect (OSTI)

    Lee, J.D.

    1985-07-01

    This is the third in the series of reports covering the Fusion Power Demonstration (FPD) design study. This volume considers the FPD-III configuration that incorporates an octopole end plug. As compared with the quadrupole end-plugged designs of FPD-I and FPD-II, this octopole configuration reduces the number of end cell magnets and shortens the minimum ignition length of the central cell. The end-cell plasma length is also reduced, which in turn reduces the size and cost of the end cell magnets and shielding. As a contiuation in the series of documents covering the FPD, this report does not stand alone as a design description of FPD-III. Design details of FPD-III subsystems that do not differ significantly from those of the FPD-II configuration are not duplicated in this report.

  10. Fusion of conformal interfaces

    E-Print Network [OSTI]

    C. Bachas; I. Brunner

    2008-03-04

    We study the fusion of conformal interfaces in the c=1 conformal field theory. We uncover an elegant structure reminiscent of that of black holes in supersymmetric theories. The role of the BPS black holes is played by topological interfaces, which (a) minimize the entropy function, (b) fix through an attractor mechanism one or both of the bulk radii, and (c) are (marginally) stable under splitting. One significant difference is that the conserved charges are logarithms of natural numbers, rather than vectors in a charge lattice, as for BPS states. Besides potential applications to condensed-matter physics and number theory, these results point to the existence of large solution-generating algebras in string theory.

  11. Fusion reactor pumped laser

    DOE Patents [OSTI]

    Jassby, D.L.

    1987-09-04

    A nuclear pumped laser capable of producing long pulses of very high power laser radiation is provided. A toroidal fusion reactor provides energetic neutrons which are slowed down by a moderator. The moderated neutrons are converted to energetic particles capable of pumping a lasing medium. The lasing medium is housed in an annular cell surrounding the reactor. The cell includes an annular reflecting mirror at the bottom and an annular output window at the top. A neutron reflector is disposed around the cell to reflect escaping neutrons back into the cell. The laser radiation from the annular window is focused onto a beam compactor which generates a single coherent output laser beam. 10 figs.

  12. Deuterium fusion through nonequilibrium induction

    SciTech Connect (OSTI)

    Fang, P.H. )

    1991-03-01

    This paper presents a deuterium fusion system that is based on the induction of fusion through a nonequilibrium thermodynamical configuration. Mechanical excitation using ultrasound is applied to a palladium electrode with deuterium-containing liquid, a mixture of palladium powder and deuterium-containing liquid, and a system of palladium and a highly compressed deuterium gas that approximates a deuterium solid. The ultrasound, when coupled with the medium of these systems, instantaneously creates a high temperature and pressure that would induce fusion between deuterons.

  13. FUSION SIMULATION PROJECT Integrated Simulation & Optimization of Fusion Systems

    E-Print Network [OSTI]

    Institute of Technology Stephen Jardin, Princeton Plasma Physics Laboratory Sergei Krasheninnikov scientific understanding and improvements in computer technology. However, full predictive modeling of fusion growth of computer speed, coupled with the high cost of large-scale experimental facilities, makes

  14. 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

  15. The reality of cold fusion

    SciTech Connect (OSTI)

    Case, L.C. (Eltron, Inc., Winchester, MA (US))

    1991-12-01

    Despite the unreproducibility, doubt, and controversy involved in the question of the cold fusion of deuterium, enough good data have been published to clearly indicate the reality of some sort of nuclear fusion. Yamaguchi and Niushioka reported a thrice-repeated event in which large amounts of heat and definite bursts of neutrons evolved simultaneously with considerable out-gassing of absorbed deuterium. These results are consistent with nuclear fusion and not with a chemical reaction. In this paper a detailed mechanism is proposed that is consistent with these events and that also generally explains many of the scattered indications of cold fusion that have been reported. There must be an adventitiously large enough presence of tritium to initiate the nuclear reaction. The results of previously successful experiments cannot now be reproduced because currently available D{sub 2}O (and D{sub 2}) is so low in adventitious tritium as to preclude initiation of the nuclear reaction.

  16. 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.

  17. Cell fusion in Neurospora crassa 

    E-Print Network [OSTI]

    Lichius, Alexander

    2010-11-24

    The primary research aims of this thesis were the identification of novel cell fusion mutants of Neurospora crassa and the subsequent functional characterization of selected candidate proteins during conidial anastomosis ...

  18. Condensed hydrogen for thermonuclear fusion

    SciTech Connect (OSTI)

    Kucheyev, S. O.; Hamza, A. V. [Nanoscale Synthesis and Characterization Laboratory, Lawrence Livermore National Laboratory, Livermore, California 94551 (United States)

    2010-11-15

    Inertial confinement fusion (ICF) power, in either pure fusion or fission-fusion hybrid reactors, is a possible solution for future world's energy demands. Formation of uniform layers of a condensed hydrogen fuel in ICF targets has been a long standing materials physics challenge. Here, we review the progress in this field. After a brief discussion of the major ICF target designs and the basic properties of condensed hydrogens, we review both liquid and solid layering methods, physical mechanisms causing layer nonuniformity, growth of hydrogen single crystals, attempts to prepare amorphous and nanostructured hydrogens, and mechanical deformation behavior. Emphasis is given to current challenges defining future research areas in the field of condensed hydrogens for fusion energy applications.

  19. 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

  20. 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

  1. Laser fusion monthly -- August 1980

    SciTech Connect (OSTI)

    Ahlstrom, H.G.

    1980-08-01

    This report documents the monthly progress for the laser fusion research at Lawrence Livermore National Laboratory. First it gives facilities report for both the Shiva and Argus projects. Topics discussed include; laser system for the Nova Project; the fusion experiments analysis facility; optical/x-ray streak camera; Shiva Dante System temporal response; 2{omega}{sub 0} experiment; and planning for an ICF engineering test facility.

  2. Fusion genes in breast cancer

    E-Print Network [OSTI]

    Batty, Elizabeth

    2012-02-07

    Fusion genes in breast cancer Elizabeth M. Batty Clare College, University of Cambridge A dissertation submitted to the University of Cambridge in candidature for the degree of Doctor of Philosophy November 2010 ii... is the outcome of work done in collaboration except where specifically indicated in the text. It has not been submitted whole or in part for any other qualification at any other University. iii Summary Fusion genes in breast cancer Elizabeth Batty...

  3. Using Radio Waves to Control Fusion Plasma Density

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

    Using Radio Waves to Control Fusion Plasma Density Using Radio Waves to Control Fusion Plasma Density Simulations Run at NERSC Support Fusion Experiments at MIT, General Atomics...

  4. Fusiones y Adquisiciones en Mercados con Empresas Publicas y Privadas

    E-Print Network [OSTI]

    Coloma, Germán

    2006-01-01

    FUSIONES Y ADQUISICIONES EN MERCADOS CON EMPRESAS PÚBLICAS Yapreciación de posibles fusiones y adquisiciones entre laspública). Descriptores: Fusiones y adquisiciones, empresa

  5. Exploring a unique vision for heavy ion fusion

    E-Print Network [OSTI]

    Logan, B.G.

    2008-01-01

    rho-r T-lean targets Compact Fusion Advanced Rankine Cycleby Velikhov, the Compact Fusion Advanced Rankine cycleconversion, based on the Compact Fusion Advanced Rankine (

  6. 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-

  7. Fusion & Materials for Nuclear Systems Division | ornl.gov

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

    Fusion & Materials for Nuclear Systems SHARE Fusion & Materials for Nuclear Systems Division Fusion holds the promise of significant power with no carbon emissions and minimal...

  8. ACCELERATOR & FUSION RESEARCH DIV. ANNUAL REPORT, OCT. 79 - SEPT. 80

    E-Print Network [OSTI]

    Authors, Various

    2010-01-01

    Physics and Controlled Nuclear Fusion Research. Brussels,Physics and Controlled Nuclear Fusion Research, Brussels^Metals," submitted to Nuclear Fusion. H. D. I. Abarbanel, C.

  9. ION ACCELERATORS AS DRIVERS FOR INERTIAL CONFINEMENT FUSION

    E-Print Network [OSTI]

    Faltens, A.

    2010-01-01

    and Controlled Nuclear Fusion Research, Brussels, Belgium,of the Heavy Ion Fusion Workshop held at Brookhaven NationalReport, Hearthfire Heavy Ion Fusion, October 1, 1979 - March

  10. Fusion systems and biset functors via ghost algebras

    E-Print Network [OSTI]

    O'Hare, Shawn Michael

    2013-01-01

    2.2 Fusion Preserving1 Background 1.1 Fusion System Basics . . . . . . 1.2A. Craven. The theory of fusion systems. Vol. 131. Cambridge

  11. TRITIUM ACCOUNTANCY IN FUSION SYSTEMS

    SciTech Connect (OSTI)

    Klein, J. E.; Farmer, D. A.; Moore, M. L.; Tovo, L. L.; Poore, A. S.; Clark, E. A.; Harvel, C. D.

    2014-03-06

    The US Department of Energy (DOE) has clearly defined requirements for nuclear material control and accountability (MC&A) of tritium whereas the International Atomic Energy Agency (IAEA) does not since tritium is not a fissile material. MC&A requirements are expected for tritium fusion machines and will be dictated by the host country or regulatory body where the machine is operated. Material Balance Areas (MBAs) are defined to aid in the tracking and reporting of nuclear material movements and inventories. Material subaccounts (MSAs) are established along with key measurement points (KMPs) to further subdivide a MBA to localize and minimize uncertainties in the inventory difference (ID) calculations for tritium accountancy. Fusion systems try to minimize tritium inventory which may require continuous movement of material through the MSAs. The ability of making meaningful measurements of these material transfers is described in terms of establishing the MSA structure to perform and reconcile ID calculations. For fusion machines, changes to the traditional ID equation will be discussed which includes breading, burn-up, and retention of tritium in the fusion device. The concept of “net” tritium quantities consumed or lost in fusion devices is described in terms of inventory taking strategies and how it is used to track the accumulation of tritium in components or fusion machines.

  12. Discovering Social Invention With MAKE | GE Global 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 WebQuantityBonneville Power Administration would like submit theCovalentLaboratory | National NuclearDiscovering Social Invention With MAKE

  13. Discovering bottom squark coannihilation at the ILC (Journal Article) |

    Office of Scientific and Technical Information (OSTI)

    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 NaturalDukeWakefieldSulfate Reducing BacteriaConnectlaser-solidSwitchgrass|FeTe0.55Se0.45SciTech Connect Discovering

  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

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

  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

    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

  16. Kinetic advantage of controlled intermediate nuclear fusion

    SciTech Connect (OSTI)

    Guo Xiaoming

    2012-09-26

    The dominated process of controlled fusion is to let nuclei gain enough kinetic energy to overcome Coulomb barrier. As a result, a fusion scheme can consider two factors in its design: to increase kinetic energy of nuclei and to alter the Coulomb barrier. Cold Fusion and Hot fusion are all one-factor schemes while Intermediate Fusion is a twofactors scheme. This made CINF kinetically superior. Cold Fusion reduces deuteron-deuteron distance, addressing Coulomb barrier, and Hot Fusion heat up plasma into extreme high temperature, addressing kinetic energy. Without enough kinetic energy made Cold Fusion skeptical. Extreme high temperature made Hot Fusion very difficult to engineer. Because CIFN addresses both factors, CIFN is a more promising technique to be industrialized.

  17. Conformal nets III: fusion of defects

    E-Print Network [OSTI]

    Arthur Bartels; Christopher L. Douglas; André Henriques

    2015-02-21

    Conformal nets provides a mathematical model for conformal field theory. We define a notion of defect between conformal nets, formalizing the idea of an interaction between two conformal field theories. We introduce an operation of fusion of defects, and prove that the fusion of two defects is again a defect, provided the fusion occurs over a conformal net of finite index. There is a notion of sector (or bimodule) between two defects, and operations of horizontal and vertical fusion of such sectors. Our most difficult technical result is that the horizontal fusion of the vacuum sectors of two defects is isomorphic to the vacuum sector of the fused defect. Equipped with this isomorphism, we construct the basic interchange isomorphism between the horizontal fusion of two vertical fusions and the vertical fusion of two horizontal fusions of sectors.

  18. Suggested Private Residency and Relocation Loan Lenders Discover Student Loans Residency and Relocation Loan

    E-Print Network [OSTI]

    Suggested Private Residency and Relocation Loan Lenders Discover Student Loans ­ Residency deferment while in residency or during an internship. Loan is Serviced By: Discover Bank Is Lender Affiliated with Other Lender on List: No How Apply/Contact Information: www

  19. Future Direction of National Fusion Research Tentative translation to English

    E-Print Network [OSTI]

    Future Direction of National Fusion Research (Report) Tentative translation to English Office of Fusion Energy, Research and Development Bureau, MEXT January 8, 2003 Working Group on Fusion Research -----------------------------------------------------------------21 Attachment, Future Direction of National Fusion Research (Synopsis) ---------------28 #12

  20. FUSION CROSS-SECTIONS AND THE NEW DYNAMICS

    E-Print Network [OSTI]

    Swiatecki, W.J.

    2010-01-01

    and achieve fusion. Nuclear Fusion according to the Newautomatically toward fusion by the cohesive nuclear forces.FUSION CROSS-SECTIONS AND THE NEW WNAM1CS H.J. Swlateckl Nuclear

  1. ACCELERATOR & FUSION RESEARCH DIV. ANNUAL REPORT, OCT. 80 - SEPT. 81

    E-Print Network [OSTI]

    Johnson Ed, R.K.

    2010-01-01

    were derived from a MAGNETIC FUSION ENERGY STAFF W, Kunkel (H. 1. F. Staff, Heavy Ion Fusion Half-year Report October 1,LBL-12594 (1981). Heavy Ion Fusion Staff, Heavy Ion Fusion

  2. Discovering Math APIs by Mining Unit Tests Anirudh Santhiar, Omesh Pandita

    E-Print Network [OSTI]

    Kanade, Aditya

    Discovering Math APIs by Mining Unit Tests Anirudh Santhiar, Omesh Pandita , and Aditya Kanade to discover the required APIs. In this paper, we present a technique and tool, called MathFinder, to discover APIs for mathematical computations by mining unit tests of API meth- ods. Given a math expression, Math

  3. INERTIAL FUSION DRIVEN BY INTENSE HEAVY-ION BEAMS

    E-Print Network [OSTI]

    Sharp, W. M.

    2011-01-01

    confinement fusion (ICF) to the more-familiar magnetic-fusion have opposite strategies for meeting this criterion. Magnetic confinement

  4. Homodyne target tracking for direct drive laser inertial fusion

    E-Print Network [OSTI]

    Spalding, Jon David

    2009-01-01

    direct drive inertial confinement fusion experiments, asto be used in >>>Inertial Confinement Fusion, as a means of

  5. Los Alamos Discovers Super Efficient Solar Using Perovskite Crystals

    SciTech Connect (OSTI)

    Mohite, Aditya; Nie, Wanyi

    2015-01-29

    State-of-the-art photovoltaics using high-purity, large-area, wafer-scale single-crystalline semiconductors grown by sophisticated, high temperature crystal-growth processes offer promising routes for developing low-cost, solar-based clean global energy solutions for the future. Solar cells composed of the recently discovered material organic-inorganic perovskites offer the efficiency of silicon, yet suffer from a variety of deficiencies limiting the commercial viability of perovskite photovoltaic technology. In research to appear in Science, Los Alamos National Laboratory researchers reveal a new solution-based hot-casting technique that eliminates these limitations, one that allows for the growth of high-quality, large-area, millimeter-scale perovskite crystals and demonstrates that highly efficient and reproducible solar cells with reduced trap assisted recombination can be realized.

  6. 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

  7. 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.

  8. Laser fusion experiments at LLL

    SciTech Connect (OSTI)

    Ahlstrom, H.G.

    1980-06-16

    These notes present the experimental basis and status for laser fusion as developed at LLL. Two other chapters, one authored by K.A. Brueckner and the other by C. Max, present the theoretical implosion physics and laser plasma interaction physics. The notes consist of six sections. The first is an introductory section which provides some of the history of inertial fusion and a simple explanation of the concepts involved. The second section presents an extensive discussion of diagnostic instrumentation used in the LLL Laser Fusion Program. The third section is a presentation of laser facilities and capabilities at LLL. The purpose here is to define capability, not to derive how it was obtained. The fourth and fifth sections present the experimental data on laser-plasma interaction and implosion physics. The last chapter is a short projection of the future.

  9. Generic magnetic fusion reactor cost assessment

    SciTech Connect (OSTI)

    Sheffield, J.

    1984-01-01

    A generic D-T burning magnetic fusion reactor model shows that within the constraints set by generic limitations it is possible for magnetic fusion to be a competitive source of electricity in the 21st century.

  10. 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

  11. 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

  12. Disproving the Fusion Hypothesis: An Analysis of Data Fusion via Effective Information Retrieval Strategies

    E-Print Network [OSTI]

    Disproving the Fusion Hypothesis: An Analysis of Data Fusion via Effective Information Retrieval devoted to the basic idea that data fusion techniques can improve retrieval effectiveness. Recent work to effectiveness improvements have not been made clear. We examine popular data fusion techniques designed

  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. From Data Fusion to Knowledge Fusion Xin Luna Dong, Evgeniy Gabrilovich, Geremy Heitz, Wiko Horn,

    E-Print Network [OSTI]

    Murphy, Kevin Patrick

    From Data Fusion to Knowledge Fusion Xin Luna Dong, Evgeniy Gabrilovich, Geremy Heitz, Wiko Horn|gabr|geremy|wilko|kpmurphy|sunsh|weizh}@google.com ABSTRACT The task of data fusion is to identify the true values of data items (e.g., the true date of birth (and unknown) reliabil- ity. A recent survey [20] has provided a detailed comparison of various fusion

  15. THE NATIONAL FUSION COLLABORATORY PROJECT: APPLYING GRID TECHNOLOGY FOR MAGNETIC FUSION RESEARCH

    E-Print Network [OSTI]

    Thompson, Mary R.

    THE NATIONAL FUSION COLLABORATORY PROJECT: APPLYING GRID TECHNOLOGY FOR MAGNETIC FUSION RESEARCH D Diego, California 92186-5608 email: schissel@fusion.gat.com, Phone: (858) 455-3387, Fax: (858) 455- 4156, Berkeley, California 04720 The overall goal of the DOE SciDAC funded U.S. National Fusion Collaboratory

  16. Inside ITER seminar on History of Fusion Page 1 History of Fusion

    E-Print Network [OSTI]

    Union thermonuclear explosion 400kT #12;Inside ITER seminar on History of Fusion Page 4 Big IvanInside ITER seminar on History of Fusion Page 1 History of Fusion Personal view V. Chuyanov 9 July 2009 Special thanks to ITER Communication Division. #12;Inside ITER seminar on History of Fusion Page 2

  17. 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

  18. 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

  19. Report ofReport of Nuclear Fusion Section,Nuclear Fusion Section,

    E-Print Network [OSTI]

    Report ofReport of Nuclear Fusion Section,Nuclear Fusion Section, National Committee for NuclearJapan Atomic Energy Research Institute On the New Way of Nuclear Fusion ResearchOn the New Way of Nuclear on the new way of developing nuclear fusion under the new circumstances (chair: Prof. A. Koyama) under

  20. 1994 International Sherwood Fusion Theory Conference

    SciTech Connect (OSTI)

    1994-04-01

    This report contains the abstracts of the paper presented at the 1994 International Sherwood Fusion Theory Conference.

  1. 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.

  2. FUSION POWER PLANTS GOALS AND TECHNOLOGICAL CHALLENGES

    E-Print Network [OSTI]

    Najmabadi, Farrokh

    -disposal, and air pollution, etc.) can be realized. These advantages of fusion will not, however, be achieved

  3. Exo-endo cellulase fusion protein

    DOE Patents [OSTI]

    Bower, Benjamin S. (Palo Alto, CA); Larenas, Edmund A. (Palo Alto, CA); Mitchinson, Colin (Palo Alto, CA)

    2012-01-17

    The present invention relates to a heterologous exo-endo cellulase fusion construct, which encodes a fusion protein having cellulolytic activity comprising a catalytic domain derived from a fungal exo-cellobiohydrolase and a catalytic domain derived from an endoglucanase. The invention also relates to vectors and fungal host cells comprising the heterologous exo-endo cellulase fusion construct as well as methods for producing a cellulase fusion protein and enzymatic cellulase compositions.

  4. 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.

  5. Polynomial Fusion Rings of Logarithmic Minimal Models

    E-Print Network [OSTI]

    Jorgen Rasmussen; Paul A. Pearce

    2007-09-21

    We identify quotient polynomial rings isomorphic to the recently found fundamental fusion algebras of logarithmic minimal models.

  6. Institute of Plasma and Fusion Research

    E-Print Network [OSTI]

    t Institute of Plasma and Fusion Research FUSION ENERGY ADVISORY COMMITTEE Advice I V E R S I T Y O F C A L I F O R N I A L O S A N G E L E S #12;FUSION ENERGY ADVISORY COMMITTEE Of September24, 1991: Part B UCLA PPG #1408 March 12,1992 i #12;FUSION ENERGY ADVISORY COMMITTEE Advice

  7. Fusion bonding and alignment fixture

    DOE Patents [OSTI]

    Ackler, Harold D. (Sunnyvale, CA); Swierkowski, Stefan P. (Livermore, CA); Tarte, Lisa A. (Livermore, CA); Hicks, Randall K. (Stockton, CA)

    2000-01-01

    An improved vacuum fusion bonding structure and process for aligned bonding of large area glass plates, patterned with microchannels and access holes and slots, for elevated glass fusion temperatures. Vacuum pumpout of all the components is through the bottom platform which yields an untouched, defect free top surface which greatly improves optical access through this smooth surface. Also, a completely non-adherent interlayer, such as graphite, with alignment and location features is located between the main steel platform and the glass plate pair, which makes large improvements in quality, yield, and ease of use, and enables aligned bonding of very large glass structures.

  8. Method for vacuum fusion bonding

    DOE Patents [OSTI]

    Ackler, Harold D. (Sunnyvale, CA); Swierkowski, Stefan P. (Livermore, CA); Tarte, Lisa A. (Livermore, CA); Hicks, Randall K. (Stockton, CA)

    2001-01-01

    An improved vacuum fusion bonding structure and process for aligned bonding of large area glass plates, patterned with microchannels and access holes and slots, for elevated glass fusion temperatures. Vacuum pumpout of all components is through the bottom platform which yields an untouched, defect free top surface which greatly improves optical access through this smooth surface. Also, a completely non-adherent interlayer, such as graphite, with alignment and location features is located between the main steel platform and the glass plate pair, which makes large improvements in quality, yield, and ease of use, and enables aligned bonding of very large glass structures.

  9. Laser fusion monthly, February 1981

    SciTech Connect (OSTI)

    Ahlstrom, H.G.

    1981-02-01

    This report is divided into the following sections: (1) facility reports (Argus and Shiva); (2) Nova project; and (3) fusion experiments. In the Fusion Experiments section of this report, the author describes the results of a series of experiments on Shiva which further the understanding of the production and transport of suprathermal electrons. He found that of the suprathermal electrons which strike a laser irradiated disk target or which interact with the rear surface of a half Cairn hohlraum target, a significant fraction of these electrons orbit the target and strike the rear of the disk. These results have significant implications in the interpretation and modeling of the laser irradiated target experiments.

  10. Fusion project decision delayed ITER -NUCLEAR FUSION PROJECT

    E-Print Network [OSTI]

    before a commercial reactor is built A decision on where to site the world's first big nuclear fusion-free energy - but the reactor will take 10 years to build. Pros and cons Member countries of the International research facility and a more moderate climate. Iter consortium European Union United States Russia China

  11. 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

  12. 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

  13. Automated geographic information fusion and ontology alignment

    E-Print Network [OSTI]

    Duckham, Matt

    geographic information fusion system is semantic heterogeneity, where the concepts and categories usedAutomated geographic information fusion and ontology alignment Matt Duckham1 and Mike Worboys2 1@spatial.maine.edu 1 Introduction Geographic information fusion is the process of integrating geographic infor- mation

  14. 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

  15. MAST-Upgrade Advancing compact fusion sources

    E-Print Network [OSTI]

    MAST-Upgrade Advancing compact fusion sources #12;#12;The Mega Amp Spherical Tokamak (MAST) is the centrepiece of the UK's fusion research programme. It has led studies into the spherical tokamak, a compact to the drive towards commercial fusion power. 1. Testing reactor concepts. MAST-Upgrade will be the first

  16. Compact Fusion Catherine Hope and Graham Hutton

    E-Print Network [OSTI]

    Hutton, Graham

    Compact Fusion Catherine Hope and Graham Hutton School of Computer Science and IT, University;Compact Fusion unfold :: (a Bool) (a b) (a a) a [b] unfold p hd tl = f where f x = if p x and collapses it in some way. The space efficiency of this composition may be improved by applying fusion

  17. 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

  18. 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

  19. EURATOM/CCFE Fusion Association Annual Report

    E-Print Network [OSTI]

    . The objective of fusion research is to develop power stations that harness the process that powers the sun for clean electricity generation here on earth. Fusion power stations would emit no greenhouse gases that from today's fission nuclear power stations. In Europe, fusion research is co-ordinated by EURATOM

  20. 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

  1. Introduction to Magnetic Thermonuclear Fusion and

    E-Print Network [OSTI]

    Shihadeh, Alan

    Introduction to Magnetic Thermonuclear Fusion and Related Research Projects Ghassan Antar Fusion 2. Research on Turbulence (Theory and Experiment) 3. Research on Disruptions 4. Research on Plasma Facing Components #12;Ghassan Y. ANTAR 3 Fusion Occurs when Two Nuclei Unite to Form One The Energy

  2. Exotic fusion systems over 2-groups

    E-Print Network [OSTI]

    Thévenaz, Jacques

    Exotic fusion systems over 2-groups Bob Oliver joint with Kasper Andersen and Joana Ventura The fusion category of a finite group G encodes the conjugacy relations within a Sylow p-subgroup S of GFS(G)(P, Q) = HomG(P, Q). 1 #12;The notion of an abstract fusion system is due to Puig. The definitions we

  3. Fusion in a Staged Z-pinch

    E-Print Network [OSTI]

    Rahman, H. U.; Ney, P.; Rostoker, N.; Wessel, F. J.

    2009-01-01

    York (1978) Teller, E. : Fusion. Academic Press, New York (O R I G I N A L A RT I C L E Fusion in a Staged Z-pinch H.U.implosion the sim- ulated fusion-energy yield is 7.6 MJ,

  4. Image Fusion: Principles, Methods, and Applications

    E-Print Network [OSTI]

    Sroubek, Filip

    Image Fusion: Principles, Methods, and Applications Tutorial EUSIPCO 2007 Lecture Notes Jan Flusser,sroubekf,zitova}@utia.cas.cz #12;Introduction The term fusion means in general an approach to extraction of information acquired in several domains. The goal of image fusion (IF) is to integrate complementary multisensor, multitemporal

  5. Experience with PowerPlex Fusion

    E-Print Network [OSTI]

    Experience with PowerPlex Fusion Jeffrey Nye Michigan State Police ISHI Workshop on New Loci 3500s being established · Offender database of 300,000+ include Penta loci PowerPlex Fusion #12;Fortunate to be able to use actual casework samples More than 40 cases have been analyzed with Fusion- only

  6. *****I* ****f?* Fusion Programme Evaluation Board

    E-Print Network [OSTI]

    of the Community's programme in the field of Controlled Thermonuclear Fusion; to appraise the environmental, safety*****I* ****f?* Report of the Fusion Programme Evaluation Board prepared for the Commission . . . . . . . . . . . . 11 CHAPTER ONE: NUCLEAR FUSION AND ITS POTENTIAL CONTRIBUTION TO THE WORLD'S ENERGY NEEDS 1

  7. Fusion Development Path Panel Preliminary Report

    E-Print Network [OSTI]

    demonstration devices will be built around the world. In order for a future US fusion industry to be competitive facilities around the world, and include both magnetic fusion energy (MFE) and inertial fusion energy (IFE Laboratory, New Mexico · Stewart Prager, University of Wisconsin · Ned Sauthoff, Princeton Plasma Physics

  8. 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

  9. 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

  10. Fusion Test Facilities John Sheffield

    E-Print Network [OSTI]

    Fusion Test Facilities John Sheffield ISSE - University of Tennessee FPA meeting Livermore December Stambaugh, and their colleagues #12;Destructive Testing · It is common practice to test engineered components to destruction prior to deployment of a system e.g., - Automobile crash tests - Airplane wing

  11. 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

  12. Fusion Ignition Research Experiment Highlights

    E-Print Network [OSTI]

    objectives for FIRE are to address the critical burning plasma issues of an attractive magnetic fusion power plant as envisioned by the Advanced Reactor Innovation Evaluation Studies (ARIES). The FIRE Design study. institutions, and is managed through the Virtual Laboratory for Technology. The technical work on FIRE has been

  13. Fusion Power Associates Annual Meeting

    E-Print Network [OSTI]

    Fusion Power Associates Annual Meeting Washington, DC 2 December 2009 R. L. McCrory Professor OMEGA (2009) OMEGA hydro-equivalent ignition Q = 2 Ignition CTF FRC Spheromak RFP ST Stellarator Tokamak to Physical Review Letters. 0 1 0 2 3 2 4 6 8 Time (ns) Three-picket NIF design Power/beam(TW) 10 12 160 nm DT

  14. Prospects for fusion neutron NPLs

    SciTech Connect (OSTI)

    Petra, M.; Miley, G.H.; Batyrbekov, E.; Jassby, D.L.; McArthur, D. [Fusion Studies Laboratory, University of Illinois, 100 NEL, 103 South Goodwin Avenue, Urbana, Illinois 61801-2984 (United States)

    1996-05-01

    To date, nuclear pumped lasers (NPLs) have been driven by neutrons from pulsed research fission reactors. However, future applications using either a Magnetic Confinement Fusion (MCF) neutron source or an Inertial Confinement Fusion (ICF) source appear attractive. One unique combination proposed earlier would use a neutron feedback NPL driver in an ICF power plant. 14-MeV D-T neutrons (and 2.5-MeV D-D neutrons) provide a unique opportunity for a neutron recoil pumped NPL. Alternatively, these neutrons can be thermalized to provide thermal-neutron induced reactions for pumping. Initial experience with a fusion-pumped NPL can possibly be obtained using the D-T burn experiments in progress/planning at the Tokamak Fusion Test Reactor (TFTR) and Joint European Torus (JET) tokamak devices or at the planned National Ignition Facility (NIF) high-gain ICF target experimental facility. With neutron fluxes presently available, peak thermalized fluxes at a test laser in the shield region could exceed 10{sup 14} n/cm{sup 2}/sec. Several low-threshold NPLs might be utilized in such an experiment, including the He-Ne-H{sub 2} NPL and the Ar-Xe NPL. Experimental set-ups for both the tokamak and the NIF will be described. {copyright} {ital 1996 American Institute of Physics.}

  15. Can Doubly Strange Dibaryon Resonances be Discovered at RHIC?

    E-Print Network [OSTI]

    S. D. Paganis; G. W. Hoffmann; R. L. Ray; J. -L. Tang; T. Udagawa; R. S. Longacre

    2000-06-12

    The baryon-baryon continuum invariant mass spectrum generated from relativistic nucleus + nucleus collision data may reveal the existence of doubly-strange dibaryons not stable against strong decay if they lie within a few MeV of threshold. Furthermore, since the dominant component of these states is a superposition of two color-octet clusters which can be produced intermediately in a color-deconfined quark-gluon plasma (QGP), an enhanced production of dibaryon resonances could be a signal of QGP formation. A total of eight, doubly-strange dibaryon states are considered for experimental search using the STAR detector (Solenoidal Tracker at RHIC) at the new Relativistic Heavy Ion Collider (RHIC). These states may decay to Lambda-Lambda and/or proton-Cascade-minus, depending on the resonance energy. STAR's large acceptance, precision tracking and vertex reconstruction capabilities, and large data volume capacity, make it an ideal instrument to use for such a search. Detector performance and analysis sensitivity are studied as a function of resonance production rate and width for one particular dibaryon which can directly strong decay to proton-Cascade-minus but not Lambda-Lambda. Results indicate that such resonances may be discovered using STAR if the resonance production rates are comparable to coalescence model predictions for dibaryon bound states.

  16. Discovering Tau and Muon Solar Neutrino Flares above backgrounds

    E-Print Network [OSTI]

    D. Fargion; F. Moscato

    2004-07-11

    Solar neutrino flares astronomy is at the edge of its discover. High energy flare particles (protons, alpha) whose self scattering within the solar corona is source of a rich prompt charged pions are also source of sharp solar neutrino "burst" (at tens-hundred MeV) produced by their pion-muon primary decay in flight. This brief (minute) solar neutrino "burst" at largest peak overcome by four-five order of magnitude the steady atmospheric neutrino noise at the Earth. Later on, solar flare particles hitting the terrestrial atmosphere may marginally increase the atmospheric neutrino flux without relevant consequences. Largest prompt "burst" solar neutrino flare may be detected in present or better in future largest neutrino underground neutrino detectors. Our estimate for the recent and exceptional October - November 2003 solar flares gives a number of events above or just near unity for Super-Kamiokande. The neutrino spectra may reflect in a subtle way the neutrino flavour mixing in flight. A surprising tau appearance may even occur for a hard ({E}_{nu}_{mu}--> {E}_{nu}_{tau} > 4 GeV) flare spectra. A comparison of the solar neutrino flare (at their birth place on Sun and after oscillation on the arrival on the Earth) with other neutrino foreground is here described and it offer an independent road map to disentangle the neutrino flavour puzzles and its secret flavour mixing angles .

  17. Measuring time of flight of fusion products in an inertial electrostatic confinement fusion device for spatial profiling of fusion reactions

    SciTech Connect (OSTI)

    Donovan, D. C.; Boris, D. R.; Kulcinski, G. L.; Santarius, J. F.; Piefer, G. R.

    2013-03-15

    A new diagnostic has been developed that uses the time of flight (TOF) of the products from a nuclear fusion reaction to determine the location where the fusion reaction occurred. The TOF diagnostic uses charged particle detectors on opposing sides of the inertial electrostatic confinement (IEC) device that are coupled to high resolution timing electronics to measure the spatial profile of fusion reactions occurring between the two charged particle detectors. This diagnostic was constructed and tested by the University of Wisconsin-Madison Inertial Electrostatic Confinement Fusion Group in the IEC device, HOMER, which accelerates deuterium ions to fusion relevant energies in a high voltage ({approx}100 kV), spherically symmetric, electrostatic potential well [J. F. Santarius, G. L. Kulcinski, R. P. Ashley, D. R. Boris, B. B. Cipiti, S. K. Murali, G. R. Piefer, R. F. Radel, T. E. Radel, and A. L. Wehmeyer, Fusion Sci. Technol. 47, 1238 (2005)]. The TOF diagnostic detects the products of D(d,p)T reactions and determines where along a chord through the device the fusion event occurred. The diagnostic is also capable of using charged particle spectroscopy to determine the Doppler shift imparted to the fusion products by the center of mass energy of the fusion reactants. The TOF diagnostic is thus able to collect spatial profiles of the fusion reaction density along a chord through the device, coupled with the center of mass energy of the reactions occurring at each location. This provides levels of diagnostic detail never before achieved on an IEC device.

  18. Measurement of the Fusion Probability, PCN, for Hot Fusion Reactions

    E-Print Network [OSTI]

    R. Yanez; W. Loveland; J. S. Barrett; L. Yao; B. B. Back; S. Zhu; T. L. Khoo

    2013-06-17

    Background: The cross section for forming a heavy evaporation residue in fusion reactions depends on the capture cross section, the fusion probability, PCN, i.e., the probability that the projectile-target system will evolve inside the fission saddle point to form a completely fused system rather than re-separating (quasifission), and the survival of the completely fused system against fission. PCN is the least known of these quantities. Purpose: To measure PCN for the reaction of 101.2 MeV 18O, 147.3 MeV 26Mg, 170.9 MeV 30Si and 195.3 MeV 36S with 197Au. Methods: We measured the fission fragment angular distributions for these reactions and used the formalism of Back to deduce the fusion-fission and quasifission cross sections. From these quantities we deduced PCN for each reaction. Results: The values of PCN for the reaction of 101.2 MeV 18O, 147.3 MeV 26Mg, 170.9 MeV 30Si and 195.3 MeV 36S with 197Au are 0.66, 1.00, 0.06, 0.13, respectively. Conclusions: The new measured values of PCN agree roughly with the semi-empirical system- atic dependence of PCN upon fissility for excited nuclei.

  19. Twenty times lower ignition threshold for laser driven fusion using collective effects and the inhibition factor

    SciTech Connect (OSTI)

    Hora, H. [Department of Theoretical Physics, University of New South Wales, Sydney 2052 (Australia); Malekynia, B.; Ghoranneviss, M. [Plasma Physics Research Center, Science and Research Branch, Islamic Azad University, Tehran-Poonak 14835-159 (Iran, Islamic Republic of); Miley, G. H. [Department of Nuclear, Plasma and Radiological Engineering, University of Illinois, Urbana, Illinois 61801 (United States); He, X. [Institute of Applied Physics and Computational Mathematics, Beijing 100088 (China)

    2008-07-07

    Hydrodynamic analysis for ignition of inertial fusion by Chu [Phys. Fluids 15, 413 (1972)] arrived at extremely high thresholds of a minimum energy flux density E* at 4x10{sup 8} J/cm{sup 2} which could be provided, e.g., by spark ignition. In view of alternative schemes of fast ignition, a re-evaluation of the early analysis including later discovered collective stopping power and the inhibition factor results in a 20 times lowering of the threshold for E*.

  20. Fusion for Earth and Space

    SciTech Connect (OSTI)

    Williams, Pharis E

    2009-03-16

    The compact reactor concept (Williams, 2007) has the potential to provide clean, safe and unlimited supply of energy for Earth and Space applications. The concept is a potential fusion reactor wherein deuterium nuclei are preferentially fused into helium nuclei. Because the deuterium nuclei are preferentially fused into helium nuclei at temperatures and energies lower than specified by the standard model there is no harmful radiation as a byproduct of this fusion process. Therefore, a reactor using this reaction does not need any shielding to contain such radiation. The energy released from each reaction and the absence of shielding makes the deuterium-plus-deuterium-to-helium (DDH) reactor very compact when compared to other reactors, both fission and fusion types. Moreover, the potential energy output per reactor weight and the absence of harmful radiation makes the DDH reactor an ideal candidate for individual home and space power. The concept also would make it possible for each plant or remote location to have it's own power source, on site, without the need for a connection to the power grid. This would minimize, or eliminate, power blackouts. The concept could replace large fission reactors and fossil fuel power plants plus provide energy for ships, locomotives, trucks and autos. It would make an ideal source of energy for space power applications and for space propulsion.

  1. 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

  2. Fusion Frames Peter G. Casazza and Gitta Kutyniok

    E-Print Network [OSTI]

    Kutyniok, Gitta

    Chapter 1 Fusion Frames Peter G. Casazza and Gitta Kutyniok Abstract Novel technological advances. Fusion frames, which can be regarded as frames of subspaces, do satisfy exactly those needs. They analyze, distributed processing, fusion coherence, fusion frame, fusion frame potential, isoclinic subspaces, mutually

  3. Image Fusion schemes using ICA bases Nikolaos Mitianoudis, Tania Stathaki

    E-Print Network [OSTI]

    Mitianoudis, Nikolaos

    Image Fusion schemes using ICA bases Nikolaos Mitianoudis, Tania Stathaki Communications and Signal Processing group, Imperial College London, Exhibition Road, SW7 2AZ London, UK Abstract Image fusion as analysis and synthesis tools for image fusion by the fusion community. Using various fusion rules, one can

  4. FUSION SYSTEMS FOR PROFINITE GROUPS RADU STANCU AND PETER SYMONDS

    E-Print Network [OSTI]

    Symonds, Peter

    FUSION SYSTEMS FOR PROFINITE GROUPS RADU STANCU AND PETER SYMONDS Abstract. We introduce the notion of a pro-fusion system on a pro-p group, which generalizes the notion of a fusion system on a finite p-group. We also prove a version of Alperin's Fusion Theorem for pro-fusion systems. 1. Introduction Profinite

  5. 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

  6. 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

  7. 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).

  8. Some Calculations for Cold Fusion Superheavy Elements

    E-Print Network [OSTI]

    Zhong, X H; Ning, P Z

    2004-01-01

    The Q value and optimal exciting energy of the hypothetical superheavy nuclei in cold fusion reaction are calculated with relativistic mean field model and semiemperical shell model mass equation(SSME) and the validity of the two models is tested. The fusion barriers are also calculated with two different models and reasonable results are obtained. The calculations can give useful references for the experiments in the superheavy nuclei synthesized in cold fusion reactions.

  9. Some Calculations for Cold Fusion Superheavy Elements

    E-Print Network [OSTI]

    X. H. Zhong; L. Li; P. Z. Ning

    2004-10-18

    The Q value and optimal exciting energy of the hypothetical superheavy nuclei in cold fusion reaction are calculated with relativistic mean field model and semiemperical shell model mass equation(SSME) and the validity of the two models is tested. The fusion barriers are also calculated with two different models and reasonable results are obtained. The calculations can give useful references for the experiments in the superheavy nuclei synthesized in cold fusion reactions.

  10. Alloy Design for a Fusion Power Plant

    E-Print Network [OSTI]

    Kemp, Richard

    has been published in the Journal of Nuclear Materials, or has been submitted for publication in the proceed- ings of the 12th International Conference on Fusion Reactor Materials and Energy Materials. Richard Kemp August 8, 2006 Acknowledgements I... control systems and plant engineering (the to-be-built International Thermonuclear 3 2.2 The first-wall environment Experimental Reactor, ITER) to run concurrently with a fusion-spectrum material ir- radiation facility (the International Fusion Materials...

  11. 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...

  12. Transmission Line MTF: Magnetized Target Fusion

    E-Print Network [OSTI]

    Transmission Line MTF: Magnetized Target Fusion Initial target: preheated & magnetized Subsequent for the FRC. Abstract Block Diagram theta coil transmission line Bias cap. bank maincapacitor inductor PI cap

  13. Data security on the national fusion grid

    E-Print Network [OSTI]

    Burruss, Justine R.; Fredian, Tom W.; Thompson, Mary R.

    2005-01-01

    of any computational grid is security. Effective sharing oflike ITER. Keywords: security, FusionGrid, grid computing 1.A Security Architecture for Computational Grids,” Proc. 5th

  14. Security on the US Fusion Grid

    E-Print Network [OSTI]

    Burruss, Justin R.; Fredian, Tom W.; Thompson, Mary R.

    2005-01-01

    of any computational grid is security. Effective sharing oflike ITER. Keywords: security, FusionGrid, grid computing 1.A Security Architecture for Computational Grids,” Proc. 5th

  15. Method of controlling fusion reaction rates

    DOE Patents [OSTI]

    Kulsrud, R.M.; Furth, H.P.; Valeo, E.J.; Goldhaber, M.

    1983-05-09

    This invention relates to a method of controlling the reaction rates in a nuclear fusion reactor; and more particularly, to the use of polarized nuclear fuel.

  16. 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

  17. 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

  18. 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

  19. Fusion Engineering and Design 41 (1998) 337347 Prospects and issues for commercial fusion power systems

    E-Print Network [OSTI]

    California at San Diego, University of

    1998-01-01

    of fusion power concepts, most recently, the ARIES-RS conceptual power plant design based upon the tokamak requirements. We review the present status of this and other power plant designs, identify the key fusion R in an increasingly competi- tive and diverse energy marketplace. Based on a series of conceptual fusion power plant

  20. 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

  1. 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

  2. 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

  3. 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

  4. Probe, Cluster, and Discover: Focused Extraction of QA-Pagelets from the Deep Web

    E-Print Network [OSTI]

    Liu, Ling

    Probe, Cluster, and Discover: Focused Extraction of QA-Pagelets from the Deep Web James Caverlee mining system for discovering and extracting QA- Pagelets from the Deep Web. A unique feature of THOR is its two-phase extraction framework. In the first phase, pages from a deep web site are grouped

  5. Assembly free comparative genomics of short-read sequence data discovers the needles in the haystack

    E-Print Network [OSTI]

    Assembly free comparative genomics of short-read sequence data discovers the needles of Biological Sciences, Texas Tech University, Lubbock, TX 79409, USA Abstract Most comparative genomic analyses an assembly free analysis of SRS data that discovers sequence variants among focal genomes by tabulating

  6. High yield fusion in a staged Z-pinch

    E-Print Network [OSTI]

    RAHMAN, H. U; WESSEL, F. J; ROSTOKER, N.; NEY, P. H

    2009-01-01

    z-pinch for controlled fusion. PHYSICS OF PLASMAS, 8:616,N. Rostoker. Thermonuclear fusion by a z-? pinch. In DenseHigh yield fusion in a Staged Z-pinch H. U. Rahman, F. J.

  7. Antibodies Purification Using ELP-zz Domain Fusions

    E-Print Network [OSTI]

    CHAUDHARY, GARIMA

    2011-01-01

    Engineered Elastin-Protein A Fusion as a Universal Platformtoxin T domain-ZZ fusion protein as a pH sensitive membraneUsing ELP-zz Domain Fusions A Thesis submitted in partial

  8. 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

  9. ACCELERATOR & FUSION RESEARCH DIV. ANNUAL REPORT, OCT. 79 - SEPT. 80

    E-Print Network [OSTI]

    Authors, Various

    2010-01-01

    11, 1980, p. 725. MAGNETIC FUSION ENERGY Staff W. Kunkel andsupport) Accelerator and Fusion Research Division N.Abt Y.Wong J. Zatver HEAVY ION FUSION Work continued during FY80

  10. Modeling of Heat and Mass Transfer in Fusion Welding (Book) ...

    Office of Scientific and Technical Information (OSTI)

    Book: Modeling of Heat and Mass Transfer in Fusion Welding Citation Details In-Document Search Title: Modeling of Heat and Mass Transfer in Fusion Welding In fusion welding, parts...

  11. Fusion action systems by Matthew J.K. Gelvin.

    E-Print Network [OSTI]

    Gelvin, Matthew J. K. (Matthew Justin Karcher)

    2010-01-01

    The study of fusion first arose in the local theory of finite groups. Puig abstracted the fusion data of a finite group to the notion of fusion system, an object that reflects local data in more abstract algebraic settings, ...

  12. INERTIAL FUSION DRIVEN BY INTENSE HEAVY-ION BEAMS

    E-Print Network [OSTI]

    Sharp, W. M.

    2011-01-01

    HIFAN 1830 INERTIAL FUSION DRIVEN BY INTENSE HEAVY-ION BEAMSAC02-05CH11231. INERTIAL FUSION DRIVEN BY INTENSE HEAVY-ION467 (1992). [38] R. W. Moir, Fusion Tech. 25, 5 (1994) [39

  13. FUSION CROSS-SECTIONS AND THE NEW DYNAMICS

    E-Print Network [OSTI]

    Swiatecki, W.J.

    2010-01-01

    Olmi, 0. Schwalm and W. Wb'lfli, "Fusion Reaction Studies ofin I n i t i a t i n g Fusion between Very High Ions", GSI-Alexander and G.R. Satchler, "Fusion Barriers, Empirical and

  14. ACCELERATOR & FUSION RESEARCH DIV. ANNUAL REPORT, OCT. 80 - SEPT. 81

    E-Print Network [OSTI]

    Johnson Ed, R.K.

    2010-01-01

    derived from a MAGNETIC FUSION ENERGY STAFF W, Kunkel (groupNo. LBL-11743. MAGNETIC FUSION ENERGY K. F. Schoenberg andDivision). Office of Fusion Energy (Applied Plasma Physics

  15. High yield fusion in a staged Z-pinch

    E-Print Network [OSTI]

    RAHMAN, H. U; WESSEL, F. J; ROSTOKER, N.; NEY, P. H

    2009-01-01

    D calculations the predicted fusion-energy yield was 70 MJ,implosion parameters, net-fusion energy is produced. In then x 0.248, and scaled fusion energy, E f x 0.199. Near peak

  16. ACCELERATOR & FUSION RESEARCH DIV. ANNUAL REPORT, OCT. 79 - SEPT. 80

    E-Print Network [OSTI]

    Authors, Various

    2010-01-01

    1980, p. 725. MAGNETIC FUSION ENERGY Staff W. Kunkel and R.Beams. Magnetic Fusion Energy Neutral Beam Development andKunkel, The Prospects of Fusion Energy as a Commercial Power

  17. 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...

  18. Direct drive heavy-ion-beam inertial fusion at high coupling efficiency

    E-Print Network [OSTI]

    Logan, B.G.

    2008-01-01

    J. D. Lindl, Inertial Confinement Fusion: The Quest forusing the LASNEX inertial confinement fusion target physics

  19. 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  

  20. Fusion Algebras of Logarithmic Minimal Models

    E-Print Network [OSTI]

    Jorgen Rasmussen; Paul A. Pearce

    2007-09-21

    We present explicit conjectures for the chiral fusion algebras of the logarithmic minimal models LM(p,p') considering Virasoro representations with no enlarged or extended symmetry algebra. The generators of fusion are countably infinite in number but the ensuing fusion rules are quasi-rational in the sense that the fusion of a finite number of representations decomposes into a finite direct sum of representations. The fusion rules are commutative, associative and exhibit an sl(2) structure but require so-called Kac representations which are reducible yet indecomposable representations of rank 1. In particular, the identity of the fundamental fusion algebra is in general a reducible yet indecomposable Kac representation of rank 1. We make detailed comparisons of our fusion rules with the results of Gaberdiel and Kausch for p=1 and with Eberle and Flohr for (p,p')=(2,5) corresponding to the logarithmic Yang-Lee model. In the latter case, we confirm the appearance of indecomposable representations of rank 3. We also find that closure of a fundamental fusion algebra is achieved without the introduction of indecomposable representations of rank higher than 3. The conjectured fusion rules are supported, within our lattice approach, by extensive numerical studies of the associated integrable lattice models. Details of our lattice findings and numerical results will be presented elsewhere. The agreement of our fusion rules with the previous fusion rules lends considerable support for the identification of the logarithmic minimal models LM(p,p') with the augmented c_{p,p'} (minimal) models defined algebraically.

  1. 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

  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 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

  3. 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 [

  4. 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

  5. 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

  6. Kinematics in Vector Boson Fusion

    E-Print Network [OSTI]

    D. Green

    2006-03-02

    The vector boson fusion process leads to two forward/backward jets (tag jets) and the produced state, a Higgs boson in this case, moving slowly in the p-p C.M. frame at the LHC. For the case of Higgs decaying to W+W (W*) with Higgs mass below 180 GeV, the W bosons have low momentum in the Higgs C.M. For the case of W leptonic decays, this fact allows for an approximate reconstruction of the two final state neutrinos. In turn, those solutions then provide additional kinematic cuts against background.

  7. ORNL's Peng wins Fusion Power Associates Leadership Award | ornl...

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

    Peng Wins Leadership Award ORNL's Peng wins Fusion Power Associates Leadership Award Morgan McCorkle - August 17, 2010 ORNL's Martin Peng, recipient of Fusion Power Associates'...

  8. ION ACCELERATORS AS DRIVERS FOR INERTIAL CONFINEMENT FUSION

    E-Print Network [OSTI]

    Faltens, A.

    2010-01-01

    AS DRIVERS FOR INERTIAL CONFINEMENT FUSION Andris Faltens,ENERGY PRODUCTION VIA INERTIAL CONFINEMENT FUSIONFor inertial confinement fusion (ICF) to lead to net energy

  9. 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...

  10. Study of internal magnetic field via polarimetry in fusion plasmas

    E-Print Network [OSTI]

    Zhang, Jie

    2013-01-01

    process that powers the stars: the fusion of atomic nuclei2011]. In a star the confinement of the fusion plasma is

  11. 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.

  12. Fusion Policy Advisory Committee FINAL REPORT

    E-Print Network [OSTI]

    on Magnetic Fusion of the Energy Research Advisory Board Washington, D .C. 20585 #12;#12;Fusion Policy Advisory Committee United States Department of Energy 1000 Independence Avenue, S.W. Washington, D.C. 20585 (202) 586-5444 September 25, 1990 Admiral James D. Watkins The Secretary of Energy U.S. Department

  13. 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

  14. 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

  15. 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

  16. Pulsed High Density Fusion John Slough#

    E-Print Network [OSTI]

    Washington at Seattle, University of

    configuration allowing for much longer energy confinement lifetimes. For this reason, the FRC plasma need. Essentially, the more massive the system required to confine and heat the fusion plasma, the larger the cost required for fusion gain with low steady state reactors ( being the ratio of the plasma to magnetic energy

  17. Fusion breeder: its potential role and prospects

    SciTech Connect (OSTI)

    Lee, J.D.

    1981-01-01

    The fusion breeder is a concept that utilizes 14 MeV neutrons from D + T ..-->.. n(14.1 MeV) + ..cap alpha..(3.5 MeV) fusion reactions to produce more fuel than the tritium (T) needed to sustain the fusion process. This excess fuel production capacity is used to produce fissile material (Pu-239 or U-233) for subsequent use in fission reactors. We are concentrating on a class of blankets we call fission suppressed. The blanket is the region surrounding the fusion plasma in which fusion neutrons interact to produce fuel and heat. The fission-suppressed blanket uses non-fission reactions (mainly (n,2n) or (n,n't)) to generate excess neutrons for the production of net fuel. This is in contrast to the fast fission class of blankets which use (n,fiss) reactions to generate excess neutrons. Fusion reactors with fast fission blankets are commony known as fusion-fission hybrids because they combine fusion and fission in the same device.

  18. White Paper on Magnetic Fusion Program Strategies

    E-Print Network [OSTI]

    is uncertain. There are predictions of future energy shortages and of severe environmental impacts from present our vision for the future of fusion energy research. In this white paper, following a summary Institute of Technology Michael J. Saltmarsh Director, Fusion Energy Division Oak Ridge National Laboratory

  19. Fusion Power Associates 34th Annual Meeting

    E-Print Network [OSTI]

    Fusion Power Associates 34th Annual Meeting Washington, DC 11 December 2013 Perspectives Laser power ~ EL Pulse length ~ EL Mass fuel ~ EL 1/3 1/3 1/3 2/3 Performance metrics include Px (atm, 165001 (2010). **R. Betti, "Theory of Ignition and Hydro-Equivalence for Inertial Confinement Fusion

  20. Plasmas are Hot and Fusion is Cool

    SciTech Connect (OSTI)

    2011-01-01

    Plasmas are Hot and Fusion is Cold. The DOE Princeton Plasma Physics Laboratory (PPPL) collaborates to develop fusion as a safe, clean and abundant energy source for the future. This video discusses PPPL's research and development on plasma, the fourth state of matter.

  1. 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

  2. NATURE | NEWS Laser fusion nears crucial milestone

    E-Print Network [OSTI]

    of `inertial confinement' fusion -- faces an uncertain future. Would success mean that the US Department National Laboratory in New Mexico, agrees, saying that scientists working on inertial confinement should to the troubles that have plagued a competing approach to fusion -- magnetic confinement -- and its flagship

  3. 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

  4. 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

  5. Method of controlling fusion reaction rates

    DOE Patents [OSTI]

    Kulsrud, Russell M. (Princeton, NJ); Furth, Harold P. (Princeton, NJ); Valeo, Ernest J. (Princeton Junction, NJ); Goldhaber, Maurice (Bayport, NY)

    1988-01-01

    A method of controlling the reaction rates of the fuel atoms in a fusion reactor comprises the step of polarizing the nuclei of the fuel atoms in a particular direction relative to the plasma confining magnetic field. Fusion reaction rates can be increased or decreased, and the direction of emission of the reaction products can be controlled, depending on the choice of polarization direction.

  6. Designing Fusion Machines for High Availability

    E-Print Network [OSTI]

    Designing Fusion Machines for High Availability Tom Brown, Hutch Neilson Princeton Plasma Physics is proportional to (Availability)-1 Rapid removal/replacement of limited-life in-vessel components is a necessary condition for high availability. DEMO will need to show that a fusion plant can operate with high

  7. Photographing paintings by image fusion Gloria Haro

    E-Print Network [OSTI]

    Photographing paintings by image fusion Gloria Haro Dept. of Information and Communications a quality photograph of a painting by multi-image fusion methods. The problem is particularly challenging in most photographs of paintings. A fully automatic image processing chain is described that, starting

  8. 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

  9. Managing Information Fusion with Formal Concept Analysis

    E-Print Network [OSTI]

    Winckler, Marco Antonio Alba

    Information Fusion with Formal Concept Analysis 105 Table 1. Information dataset given by sources m1 m2 g1 [1Managing Information Fusion with Formal Concept Analysis Zainab Assaghir1 , Mehdi Kaytoue1 , Amedeo of numerical information provided by several sources (databases, ex- perts...). Merging pieces of information

  10. 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

  11. fusion

    National Nuclear Security Administration (NNSA)

    in size from a pinhead to a small pea, is filled with a mixture of two isotopes of hydrogen (deuterium (D) and tritium (T)) and is subjected to a sudden application of intense...

  12. fusion

    National Nuclear Security Administration (NNSA)

    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 NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4) August 20123/%2A en46Afed feed families| National7/%2A

  13. Strategic Sustainability Performance Plan - Discovering Sustainable Solutions to Power and Secure America’s Future

    SciTech Connect (OSTI)

    none,

    2010-09-01

    Sustainability is fundamental to the Department of Energy’s research mission and operations as reflected in the Department’s Strategic Plan. Our overarching mission is to discover the solutions to power and secure America’s future.

  14. GRB 020410: A Gamma-ray burst afterglow discovered by its supernova light

    E-Print Network [OSTI]

    2004-01-01

    Training Network “Gamma-Ray Bursts: An Enigma and a Tool”,Journal GRB 020410: A Gamma-Ray Burst Afterglow DiscoveredSubject headings: gamma rays: bursts – supernova: general

  15. DRIMust: a web server for discovering rank imbalanced motifs using suffix trees

    E-Print Network [OSTI]

    Mandel-Gutfreund, Yael

    DRIMust: a web server for discovering rank imbalanced motifs using suffix trees Limor Leibovich1 present a new web application, named DRIMust, freely ac- cessible through the website http

  16. Engineering Challenges in Antiproton Triggered Fusion Propulsion

    SciTech Connect (OSTI)

    Cassenti, Brice [Department. of Engineering and Science, Rensselaer Polytechnic Institute, 275 Windsor Avenue, Hattford, CT 06120 (United States); Kammash, Terry [Nuclear Engineering Department, University of Michigan, Ann Arbor, MI 48109 (United States)

    2008-01-21

    During the last decade antiproton triggered fusion propulsion has been investigated as a method for achieving high specific impulse, high thrust in a nuclear pulse propulsion system. In general the antiprotons are injected into a pellet containing fusion fuel with a small amount of fissionable material (i.e., an amount less than the critical mass) where the products from the fission are then used to trigger a fusion reaction. Initial calculations and simulations indicate that if magnetically insulated inertial confinement fusion is used that the pellets should result in a specific impulse of between 100,000 and 300,000 seconds at high thrust. The engineering challenges associated with this propulsion system are significant. For example, the antiprotons must be precisely focused. The pellet must be designed to contain the fission and initial fusion products and this will require strong magnetic fields. The fusion fuel must be contained for a sufficiently long time to effectively release the fusion energy, and the payload must be shielded from the radiation, especially the excess neutrons emitted, in addition to many other particles. We will review the recent progress, possible engineering solutions and the potential performance of these systems.

  17. Activities of the University Fusion Association! D.P. Brennan

    E-Print Network [OSTI]

    Research and Energy): "Framework for a Roadmap to Magnetic !Fusion Energy: Status Report"! !M. Mauel

  18. Annual Report08/09 EURATOM/UKAEA Fusion Association

    E-Print Network [OSTI]

    infusion of cash would, indeed, dramatically accelerate progress. On the other hand, commercial fusion

  19. Cell Surface Display of Functional Macromolecule Fusions on

    E-Print Network [OSTI]

    Chen, Wilfred

    Cell Surface Display of Functional Macromolecule Fusions on Escherichia coli for Development parathion hydrolase (MPH) and enhanced green fluorescent protein (EGFP) fusions (60 kDa) by employing-OmpA-MPH-GFP fusion protein was constructed for targeting the fusion protein onto the surface of Escherichia coli

  20. 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

  1. NON-PROLIFERATION CHALLENGES IN CONNECTION WITH MAGNETIC FUSION POWER

    E-Print Network [OSTI]

    OF MAGNETIC FUSION · The nuclear weapons proliferation risks associated with magnetic fusion power plantsNON-PROLIFERATION CHALLENGES IN CONNECTION WITH MAGNETIC FUSION POWER RICHARD KAMENDJE FPA Annual increasingly focused on the production of fusion energy on an industrial, power plant scale · Many countries

  2. 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

  3. 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

  4. Single-particle kinetics of influenza virus membrane fusion

    E-Print Network [OSTI]

    Single-particle kinetics of influenza virus membrane fusion Daniel L. Floyd*, Justin R. Ragains for review July 24, 2008) Membrane fusion is an essential step during entry of enveloped viruses into cells. Conventional fusion assays are generally limited to observation of ensembles of multiple fusion events

  5. 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

  6. SPLITTING FUSION SYSTEMS OVER 2-GROUPS BOB OLIVER

    E-Print Network [OSTI]

    Oliver, Bob

    SPLITTING FUSION SYSTEMS OVER 2-GROUPS BOB OLIVER Abstract.We find conditions which imply that a saturated fusion system ov* *er a product of 2-groups splits as a product of fusion systems over the factors. A saturated fusion system F

  7. Fusion Frames and Robust Dimension Reduction Ali Pezeshki

    E-Print Network [OSTI]

    Kutyniok, Gitta

    Fusion Frames and Robust Dimension Reduction Ali Pezeshki Princeton University Princeton, NJ 08544 fusion frame measurements in presence noise and subspace erasures. Each fusion frame mea- surement is a low-dimensional vector whose elements are inner products of an orthogonal basis for a fusion frame

  8. 2002 Fusion Summer Study Subgroup E4 -Development Pathway Subgroup

    E-Print Network [OSTI]

    Najmabadi, Farrokh

    2002 Fusion Summer Study Subgroup E4 - Development Pathway Subgroup Draft by: Farrokh Najmabadi A burning plasma experiment is a key step in developing fusion. The realization of fusion, however, requires and fusion power technologies, etc. An important discriminator among various embodiments of burning plasma

  9. Block fusion systems and the center of the group ring

    E-Print Network [OSTI]

    Møller, Jesper Michael

    Block fusion systems and the center of the group ring Martin Wedel Jacobsen #12;#12;RESUME i of block fusion systems. Chapter 1 contains a brief introduction to the group algebra and some simple of a fusion system and the fundamental property of saturation. We also define block fusion systems and prove

  10. INERTIAL FUSION DRIVEN BY INTENSE HEAVY-ION BEAMS

    E-Print Network [OSTI]

    Sharp, W. M.

    2011-01-01

    Thermonuclear Experimental Reactor), now being constructed in Caderache, France [5]. In contrast, inertial fusion

  11. 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

  12. 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

  13. 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

  14. 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

  15. Progress in Heavy Ion Fusion

    SciTech Connect (OSTI)

    Herrmannsfeldt, W.B.

    1988-09-01

    The progress of the field of Heavy Ion Fusion has been documented in the proceedings of the series of International Symposia that, in recent years, have occurred every second year. The latest of these conferences was hosted by Gesellshaft fuer Schwerionenforshung (GSI) in Darmstadt, West Germany, June 28-30, 1988. For this report, a few highlights from the conference are selected, stressing experimental progress and prospects for future advances. A little extra time is devoted to report on the developments at the Lawrence Berkeley Laboratory (LBL) which is the center for most of the HIFAR program. The Director of the HIFAR program at LBL is Denis Keefe, who presented the HIF report at the last two of the meetings in this series, and in whose place the author is appearing now. 4 refs., 1 fig.

  16. Quantum state fusion in photons

    E-Print Network [OSTI]

    Chiara Vitelli; Nicolò Spagnolo; Lorenzo Aparo; Fabio Sciarrino; Enrico Santamato; Lorenzo Marrucci

    2012-09-17

    Photons are the ideal carriers of quantum information for communication. Each photon can have a single qubit or even multiple qubits encoded in its internal quantum state, as defined by optical degrees of freedom such as polarization, wavelength, transverse modes, etc. Here, we propose and experimentally demonstrate a physical process, named "quantum state fusion", in which the two-dimensional quantum states (qubits) of two input photons are combined into a single output photon, within a four-dimensional quantum space. The inverse process is also proposed, in which the four-dimensional quantum state of a single photon is split into two photons, each carrying a qubit. Both processes can be iterated, and hence may be used to bridge multi-particle protocols of quantum information with the multi-degree-of-freedom ones, with possible applications in quantum communication networks.

  17. Vanadium recycling for fusion reactors

    SciTech Connect (OSTI)

    Dolan, T.J.; Butterworth, G.J.

    1994-04-01

    Very stringent purity specifications must be applied to low activation vanadium alloys, in order to meet recycling goals requiring low residual dose rates after 50--100 years. Methods of vanadium production and purification which might meet these limits are described. Following a suitable cooling period after their use, the vanadium alloy components can be melted in a controlled atmosphere to remove volatile radioisotopes. The aim of the melting and decontamination process will be the achievement of dose rates low enough for ``hands-on`` refabrication of new reactor components from the reclaimed metal. The processes required to permit hands-on recycling appear to be technically feasible, and demonstration experiments are recommended. Background information relevant to the use of vanadium alloys in fusion reactors, including health hazards, resources, and economics, is provided.

  18. Modular Stellarator Fusion Reactor concept

    SciTech Connect (OSTI)

    Miller, R.L.; Krakowski, R.A.

    1981-08-01

    A preliminary conceptual study is made of the Modular Stellarator Reactor (MSR). A steady-state ignited, DT-fueled, magnetic fusion reactor is proposed for use as a central electric-power station. The MSR concept combines the physics of the classic stellarator confinement topology with an innovative, modular-coil design. Parametric tradeoff calculations are described, leading to the selection of an interim design point for a 4-GWt plant based on Alcator transport scaling and an average beta value of 0.04 in an l = 2 system with a plasma aspect ratio of 11. The physics basis of the design point is described together with supporting magnetics, coil-force, and stress computations. The approach and results presented herein will be modified in the course of ongoing work to form a firmer basis for a detailed conceptual design of the MSR.

  19. Multishell inertial confinement fusion target

    DOE Patents [OSTI]

    Holland, James R. (Butler, PA); Del Vecchio, Robert M. (Vandergrift, PA)

    1984-01-01

    A method of fabricating multishell fuel targets for inertial confinement fusion usage. Sacrificial hemispherical molds encapsulate a concentric fuel pellet which is positioned by fiber nets stretched tautly across each hemispherical mold section. The fiber ends of the net protrude outwardly beyond the mold surfaces. The joint between the sacrificial hemispheres is smoothed. A ceramic or glass cover is then deposited about the finished mold surfaces to produce an inner spherical surface having continuously smooth surface configuration. The sacrificial mold is removed by gaseous reaction accomplished through the porous ceramic cover prior to enclosing of the outer sphere by addition of an outer coating. The multishell target comprises the inner fuel pellet concentrically arranged within a surrounding coated cover or shell by fiber nets imbedded within the cover material.

  20. Multishell inertial confinement fusion target

    DOE Patents [OSTI]

    Holland, James R. (Butler, PA); Del Vecchio, Robert M. (Vandergrift, PA)

    1987-01-01

    A method of fabricating multishell fuel targets for inertial confinement fusion usage. Sacrificial hemispherical molds encapsulate a concentric fuel pellet which is positioned by fiber nets stretched tautly across each hemispherical mold section. The fiber ends of the net protrude outwardly beyond the mold surfaces. The joint between the sacrificial hemispheres is smoothed. A ceramic or glass cover is then deposited about the finished mold surfaces to produce an inner spherical surface having continuously smooth surface configuration. The sacrificial mold is removed by gaseous reactions accomplished through the porous ceramic cover prior to enclosing of the outer sphere by addition of an outer coating. The multishell target comprises the inner fuel pellet concentrically arranged within a surrounding coated cover or shell by fiber nets imbedded within the cover material.

  1. Ion Rings for Magnetic Fusion

    SciTech Connect (OSTI)

    Greenly, John, B.

    2005-07-31

    This Final Technical Report presents the results of the program, Ion Rings for Magnetic Fusion, which was carried out under Department of Energy funding during the period August, 1993 to January, 2005. The central objective of the program was to study the properties of field-reversed configurations formed by ion rings. In order to reach this objective, our experimental program, called the Field-reversed Ion Ring Experiment, FIREX, undertook to develop an efficient, economical technology for the production of field-reversed ion rings. A field-reversed configuration (FRC) in which the azimuthal (field-reversing) current is carried by ions with gyro-radius comparable to the magnetic separatrix radius is called a field-reversed ion ring. A background plasma is required for charge neutralization of the ring, and this plasma will be confined within the ring's closed magnetic flux. Ion rings have long been of interest as the basis of compact magnetic fusion reactors, as the basis for a high-power accelerator for an inertial fusion driver, and for other applications of high power ion beams or plasmas of high energy density. Specifically, the FIREX program was intended to address the longstanding question of the contribution of large-orbit ions to the observed stability of experimental FRCs to the MHD tilt mode. Typical experimental FRCs with s {approx} 2-4, where s is the ratio of separatrix radius to ion gyro-radius, have been stable to tilting, but desired values for a fusion reactor, s > 20, should be unstable. The FIREX ring would consist of a plasma with large s for the background ions, but with s {approx} 1 for the ring ions. By varying the proportions of these two populations, the minimum proportion of large-orbit ions necessary for stability could be determined. The incorporation of large-orbit ions, perhaps by neutral-beam injection, into an FRC has been advanced for the purpose of stabilizing, heating, controlling angular momentum, and aiding the formation of a reactor-scale FRC, and the FIREX program was intended to test the ideas behind this approach. We will describe in this report the technological development path and advances in physics understanding that allowed FIREX to reach a regime in which ion rings were reproducibly created with up to about half the current necessary to produce field reversal. Unfortunately, the experiments were limited to this level by a fundamental, unanticipated aspect of the physics of strong ion rings in plasma. The FIREX ring is a strongly anisotropic, current-carrying population of ions moving faster than the Alfven speed in the background plasma. The rapidly changing ring current excites very large-amplitude Alfven waves in the plasma, and these waves strongly affect the ring, causing rapid energy loss in a way that is not compatible with the success of the ring trapping scenario around which FIREX was designed. The result was that FIREX rings were always very short-lived. We will discuss the implication of these results for possible future use of large-orbit ions in FRCs. In short, it appears that a certain range of the parameters characterizing the ring Alfven mach number and distribution function must be avoided to allow the existence of a long-lived energetic ion component in an FRC. This report will explain why FIREX experimental results cannot be directly scaled to quantitatively predict this range for a particular FRC configuration. This will require accurate, three-dimensional simulations. FIREX results do constitute a very good dataset for validating such a code, and simulations already carried out during this program provide a guide to the important physics involved.

  2. Fusion Utility in the Knudsen Layer

    SciTech Connect (OSTI)

    Davidovits, Seth; Fisch, Nathaniel J.

    2014-08-01

    In inertial confi#12;nement fusion, the loss of fast ions from the edge of the fusing hot-spot region reduces the reactivity below its Maxwellian value. The loss of fast ions may be pronounced because of the long mean free paths of fast ions, compared to those of thermal ions. We introduce a fusion utility function to demonstrate essential features of this Knudsen layer e#11;ffect, in both magnetized and unmagnetized cases. The fusion utility concept is also used to evaluate restoring the reactivity in the Knudsen layer by manipulating fast ions in phase space using waves.

  3. Fusion utility in the Knudsen layer

    SciTech Connect (OSTI)

    Davidovits, Seth; Fisch, Nathaniel J.

    2014-09-15

    In inertial confinement fusion, the loss of fast ions from the edge of the fusing hot-spot region reduces the reactivity below its Maxwellian value. The loss of fast ions may be pronounced because of the long mean free paths of fast ions, compared with those of thermal ions. We introduce a fusion utility function to demonstrate essential features of this Knudsen layer effect, in both magnetized and unmagnetized cases. The fusion utility concept is also used to evaluate the restoring reactivity in the Knudsen layer by manipulating fast ions in phase space using waves.

  4. Fusion Induced by Radioactive Ion Beams

    E-Print Network [OSTI]

    J. F. Liang; C. Signorini

    2005-04-26

    The use of radioactive beams opens a new frontier for fusion studies. The coupling to the continuum can be explored with very loosely bound nuclei. Experiments were performed with beams of nuclei at or near the proton and neutron drip-lines to measure fusion and associated reactions in the vicinity of the Coulomb barrier. In addition, the fusion yield is predicted to be enhanced in reactions involving very neutron-rich unstable nuclei. Experimental measurements were carried out to investigate if it is feasible to use such beams to produce new heavy elements. The current status of these experimental activities is given in this review.

  5. Basics of Fusion-Fissison Research Facility (FFRF) as a Fusion Neutron Source

    SciTech Connect (OSTI)

    Leonid E. Zakharov

    2011-06-03

    FFRF, standing for the Fusion-Fission Research Facility represents an option for the next step project of ASIPP (Hefei, China) aiming to a first fusion-fission multifunctional device [1]. FFRF strongly relies on new, Lithium Wall Fusion plasma regimes, the development of which has already started in the US and China. With R/a=4/1m/m, Ipl=5 MA, Btor=4-6 T, PDT=50- 100 MW, Pfission=80-4000MW, 1 m thick blanket, FFRF has a unique fusion mission of a stationary fusion neutron source. Its pioneering mission of merging fusion and fission consists in accumulation of design, experimental, and operational data for future hybrid applications.

  6. 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

  7. http://www.fusionpower.org/ FPN06-16 Fusion Program Notes -University Group Comments on Fusion Budget

    E-Print Network [OSTI]

    Concepts research · $1.0 M from fusion theory · $1.1 M from compact stellarator construction projecthttp://www.fusionpower.org/ FPN06-16 Fusion Program Notes - University Group Comments on Fusion Budget Stephen O. Dean Fusion Power Associates February 17, 2006 In a one page document prepared

  8. 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

  9. 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

  10. 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

  11. Perspectives on a Constrained Fusion Ten-Year Fusion Program (Comments on FESAC charge #2)

    E-Print Network [OSTI]

    , workforce issues, implications for the US fusion roadmap, and a sample program roadmap to a demonstration power plant. It is imperative that the US program

  12. EURATOM/CCFE Fusion Association Annual Report

    E-Print Network [OSTI]

    Agreement's roadmap, published in early 2013, is the path to a fusion future and we look forward at CCFE to working with our European partners to implementing it. EFDA's hard work in developing the roadmap has been

  13. 1995 International Sherwood Fusion Theory Conference

    SciTech Connect (OSTI)

    1995-07-01

    This book is a guide to the 1995 International Sherwood Fusion Theory Conference. It consists largely of abstracts of the oral and poster presentations that were to be made, and gives some general information about the conference and its schedule.

  14. 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.

  15. Tritium Gas Processing for Magnetic Fusion

    Office of Environmental Management (EM)

    Gas Processing for Magnetic Fusion SRNL-STI-2014-00168 Bernice Rogers Clean Energy - Savannah River National Laboratory April 24, 2014 The views and opinions expressed herein do...

  16. PPPL Races Ahead with Fusion Research

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

    as a source of clean and abundant energy. Artist's conception of the interior of a fusion power plant connected to a power grid. The rendering depicts the plasma in yellow. P PPL...

  17. Quantum Fusion of Domain Walls with Fluxes

    E-Print Network [OSTI]

    S. Bolognesi; M. Shifman; M. B. Voloshin

    2009-07-20

    We study how fluxes on the domain wall world volume modify quantum fusion of two distant parallel domain walls into a composite wall. The elementary wall fluxes can be separated into parallel and antiparallel components. The parallel component affects neither the binding energy nor the process of quantum merger. The antiparallel fluxes, instead, increase the binding energy and, against naive expectations, suppress quantum fusion. In the small flux limit we explicitly find the bounce solution and the fusion rate as a function of the flux. We argue that at large (antiparallel) fluxes there exists a critical value of the flux (versus the difference in the wall tensions), which switches off quantum fusion altogether. This phenomenon of flux-related wall stabilization is rather peculiar: it is unrelated to any conserved quantity. Our consideration of the flux-related all stabilization is based on substantiated arguments that fall short of complete proof.

  18. Fusion materials modeling: Challenges and opportunities

    E-Print Network [OSTI]

    Wirth, B. D.

    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 ...

  19. COLLOQUIUM: Fusion Rockets for Planetary Defense | Princeton...

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

    December 9, 2015, 4:00pm to 5:30pm Colloquia MBG AUDITORIUM COLLOQUIUM: Fusion Rockets for Planetary Defense Dr. Glen Wurden Los Alamos National Laboratory Colloquium Committee:...

  20. Microscopic study of Ca$+$Ca fusion

    E-Print Network [OSTI]

    R. Keser; A. S. Umar; V. E. Oberacker

    2012-02-17

    We investigate the fusion barriers for reactions involving Ca isotopes $\\mathrm{^{40}Ca}+\\mathrm{^{40}Ca}$, $\\mathrm{^{40}Ca}+\\mathrm{^{48}Ca}$, and $\\mathrm{^{48}Ca}+\\mathrm{^{48}Ca}$ using the microscopic time-dependent Hartree-Fock theory coupled with a density constraint. In this formalism the fusion barriers are directly obtained from TDHF dynamics. We also study the excitation of the pre-equilibrium GDR for the $\\mathrm{^{40}Ca}+\\mathrm{^{48}Ca}$ system and the associated $\\gamma$-ray emission spectrum. Fusion cross-sections are calculated using the incoming-wave boundary condition approach. We examine the dependence of fusion barriers on collision energy as well as on the different parametrizations of the Skyrme interaction.

  1. Implications of Theoretical Ideas Regarding Cold Fusion

    E-Print Network [OSTI]

    Afsar Abbas

    1995-03-29

    A lot of theoretical ideas have been floated to explain the so called cold fusion phenomenon. I look at a large subset of these and study further physical implications of the concepts involved. I suggest that these can be tested by other independent physical means. Because of the significance of these the experimentalists are urged to look for these signatures. The results in turn will be important for a better understanding and hence control of the cold fusion phenomenon.

  2. Fluidized wall for protecting fusion chamber walls

    DOE Patents [OSTI]

    Maniscalco, James A. (Danville, CA); Meier, Wayne R. (Livermore, CA)

    1982-01-01

    Apparatus for protecting the inner wall of a fusion chamber from microexplosion debris, x-rays, neutrons, etc. produced by deuterium-tritium (DT) targets imploded within the fusion chamber. The apparatus utilizes a fluidized wall similar to a waterfall comprising liquid lithium or solid pellets of lithium-ceramic, the waterfall forming a blanket to prevent damage of the structural materials of the chamber.

  3. Traces on Module Categories over Fusion Categories

    E-Print Network [OSTI]

    Gregor Schaumann

    2015-01-27

    We consider traces on module categories over pivotal fusion categories which are compatible with the module structure. It is shown that such module traces characterise the Morita classes of special haploid symmetric Frobenius algebras. Moreover, they are unique up to a scale factor and they equip the dual category with a pivotal structure. This implies that for each pivotal structure on a fusion category over the complex numbers there exists a conjugate pivotal structure defined by the canonical module trace.

  4. Recognition and Classification of the Wolf Motor Function Test Items using Multimode Sensor Fusion

    E-Print Network [OSTI]

    Wang, Yan

    2012-01-01

    using Multimode Sensor Fusion A thesis submitted in partialusing Multimode Sensor Fusion by Yan Wang Master of Scienceby proposing a new sensor fusion method. Chapter 2 System

  5. THE DEVELOPMENT OF HEAVY-ION ACCELERATORS AS DRIVERS FOR INERTIALLY CONFINED FUSION

    E-Print Network [OSTI]

    Herrmannsfeldt, W.b.

    2010-01-01

    29 The Fission-fusion Hybrid - iii - General DiscussionInteraction in Heavy Ion Fusion BIBLIOGRAPHY HEAVY IONReactor Designs . . . 27 Pure Fusion Power Reactor Tritium

  6. Influence of projectile neutron number on cross section in cold fusion reactions

    E-Print Network [OSTI]

    Dragojevic, I.

    2008-01-01

    ON CROSS SECTION IN COLD FUSION REACTIONS I. Dragojevi? ,type of reaction has been referred to as “cold fusion. ”The study of cold fusion reactions is an indispensable

  7. 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

  8. 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

  9. 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  

  10. 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  

  11. 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 [

  12. Prediction of inertial confinement fusion chamber gas evolution using multi-species computational fluid dynamics

    E-Print Network [OSTI]

    Martin, Robert Scott

    2007-01-01

    to the pro- duction of fusion energy for power generation.injection in an inertial fusion energy chamber, Fusionas Laser Inertial Fusion Energy (Laser IFE), the ability to

  13. 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  

  14. 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

  15. Environmental Challenges of Climate-Nuclear Fusion: A Case Study of India

    E-Print Network [OSTI]

    Badrinarayan, Deepa

    2011-01-01

    Challenges of Climate- Nuclear Fusion: A Case Study of Indiatext. CHALLENGES OF CLIMATE-NUCLEAR FUSION waste management,CHALLENGES OF CLIMATE-NUCLEAR FUSION granting construction

  16. Safety of magnetic fusion facilities: Guidance

    SciTech Connect (OSTI)

    NONE

    1996-05-01

    This document provides guidance for the implementation of the requirements identified in DOE-STD-6002-96, Safety of Magnetic Fusion Facilities: Requirements. This guidance is intended for the managers, designers, operators, and other personnel with safety responsibilities for facilities designated as magnetic fusion facilities. While the requirements in DOE-STD-6002-96 are generally applicable to a wide range of fusion facilities, this Standard, DOE-STD-6003-96, is concerned mainly with the implementation of those requirements in large facilities such as the International Thermonuclear Experimental Reactor (ITER). Using a risk-based prioritization, the concepts presented here may also be applied to other magnetic fusion facilities. This Standard is oriented toward regulation in the Department of Energy (DOE) environment as opposed to regulation by other regulatory agencies. As the need for guidance involving other types of fusion facilities or other regulatory environments emerges, additional guidance volumes should be prepared. The concepts, processes, and recommendations set forth here are for guidance only. They will contribute to safety at magnetic fusion facilities.

  17. Cold versus hot fusion deuterium branching ratios

    SciTech Connect (OSTI)

    Fox, H.; Bass, R.

    1995-12-31

    A major source of misunderstanding of the nature of cold nuclear fusion has been the expectation that the deuterium branching ratios occurring within a palladium lattice would be consistent with the gas-plasma branching ratios. This misunderstanding has led to the concept of the dead graduate student, the 1989`s feverish but fruitless search for neutron emissions from cold fusion reactors, and the follow-on condemnation of the new science of cold fusion. The experimental facts are that in a properly loaded palladium lattice, the deuterium fusion produces neutrons at little above background, a greatly less-than-expected production of tritium (the tritium desert), and substantially more helium-4 than is observed in hot plasma physics. The experimental evidence is now compelling (800 reports of success from 30 countries) that cold nuclear fusion is a reality, that the branching ratios are unexpected, and that a new science is struggling to be recognized. Commercialization of some types of cold fusion devices has already begun.

  18. FUSION-3792; No.of Pages15 Fusion Engineering and Design xxx (2006) xxxxxx

    E-Print Network [OSTI]

    Raffray, A. René

    2006-01-01

    FUSION-3792; No.of Pages15 Fusion Engineering and Design xxx (2006) xxx­xxx Recent progress number of trade-offs among physics parameters and engineering constraints. As such, the ARIES-CS study was divided into three phases. The first phase was devoted to initial exploration of physics and engineering

  19. 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

  20. Overall Motivation for Fusion Integrated Simulations: Developing Improved Fusion Power Plants

    E-Print Network [OSTI]

    Hammett, Greg

    designs. In- deed, the ITER steady-state scenarios assume H98 ~1.5 to reduce the needed current drive that are currently being explored in the fusion program to improve fusion reactor designs, and some of these could with reduced construction costs are attractive for part of the market and can help reduce power loads

  1. 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

  2. Fusion of WiFi, Smartphone Sensors and Landmarks Using the Kalman Filter for Indoor Localization

    E-Print Network [OSTI]

    Chen, Zhenghua; Zou, Han; Jiang, Hao; Zhu, Qingchang; Soh, Yeng; Xie, Lihua

    2015-01-01

    T.T. GPS/MEMS INS Data Fusion and Map Matching in UrbanP. ; Besada, J.A. ; Casar, J.R. Fusion of RSS and inertialConference on Information Fusion (FUSION), Istanbul, Turkey,

  3. 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

  4. 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.

  5. 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.

  6. Realizing Technologies for Magnetized Target Fusion

    SciTech Connect (OSTI)

    Wurden, Glen A.

    2012-08-24

    Researchers are making progress with a range of magneto-inertial fusion (MIF) concepts. All of these approaches use the addition of a magnetic field to a target plasma, and then compress the plasma to fusion conditions. The beauty of MIF is that driver power requirements are reduced, compared to classical inertial fusion approaches, and simultaneously the compression timescales can be longer, and required implosion velocities are slower. The presence of a sufficiently large Bfield expands the accessibility to ignition, even at lower values of the density-radius product, and can confine fusion alphas. A key constraint is that the lifetime of the MIF target plasma has to be matched to the timescale of the driver technology (whether liners, heavy ions, or lasers). To achieve sufficient burn-up fraction, scaling suggests that larger yields are more effective. To handle the larger yields (GJ level), thick liquid wall chambers are certainly desired (no plasma/neutron damage materials problem) and probably required. With larger yields, slower repetition rates ({approx}0.1-1 Hz) for this intrinsically pulsed approach to fusion are possible, which means that chamber clearing between pulses can be accomplished on timescales that are compatible with simple clearing techniques (flowing liquid droplet curtains). However, demonstration of the required reliable delivery of hundreds of MJ of energy, for millions of pulses per year, is an ongoing pulsed power technical challenge.

  7. 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.

  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. 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

  10. Search for an Invisibly Decaying Higgs Boson Produced via Vector Boson Fusion with ATLAS

    E-Print Network [OSTI]

    Bassalat, Ahmed; The ATLAS collaboration

    2015-01-01

    The recently discovered Higgs boson at a mass 125 GeV provides an excellent tool to probe beyond the Standard Model physics. Many extensions of the Standard Model predict the decay of the Higgs boson into weakly interacting or neutral particles which do not interact with the detector, that could be candidates for dark matter. Using proton-proton collision data collected by the ATLAS detector during Run 1, searches have been performed for an invisibly decaying Higgs boson in three production channels: via vector boson fusion (VBF). An upper bound of 0.28 is set on the branching fraction of H -> invisible at 95% confidence level, where the expected upper limit is 0.31. The results are interpreted in models of Higgs-portal dark matter and of supersymmetry with a compressed mass spectrum.

  11. Visualizing and Discovering Web Navigational Patterns Jiyang Chen, Lisheng Sun, Osmar R. Zaiane, Randy Goebel

    E-Print Network [OSTI]

    Zaiane, Osmar R.

    Visualizing and Discovering Web Navigational Patterns Jiyang Chen, Lisheng Sun, Osmar R. Za, lisheng, zaiane, goebel}@cs.ualberta.ca ABSTRACT Web site structures are complex to analyze. Cross-referencing the web structure with navigational behaviour adds to the complexity of the analysis. However

  12. Neural Networks Approaches for Discovering the Learnable Correlation between Gene Function and Gene

    E-Print Network [OSTI]

    Bonner, Anthony

    Neural Networks Approaches for Discovering the Learnable Correlation between Gene Function and Gene novel clustering and Neural Network (NN) approaches for predicting mouse gene functions from gene. Our results show that neural networks can be extremely useful in this area. We present the improved

  13. Discovering Hierarchical Process Models R.P. Jagadeesh Chandra Bose1,2

    E-Print Network [OSTI]

    van der Aalst, Wil

    ) with domain significance. Keywords: process discovery, process maps, hierarchical models, ab- stractions approach to process discovery and our two-phase approach. Note that the process model (map) discovered the discovery of hi- erarchical process models. In this paper, we demonstrate the discovery of hierar- chical

  14. Discovering Block-Structured Process Models From Event Logs -A Constructive Approach

    E-Print Network [OSTI]

    van der Aalst, Wil

    Discovering Block-Structured Process Models From Event Logs - A Constructive Approach S University of Technology, P.O. Box 513, NL-5600 MB, Eindhoven, The Netherlands Abstract Process discovery is the problem of, given a log of observed behaviour, finding a process model that `best' describes

  15. Discovering Interesting Relationships among Deep Web Databases: A Source-Biased Approach

    E-Print Network [OSTI]

    Caverlee, James

    Discovering Interesting Relationships among Deep Web Databases: A Source-Biased Approach James # Springer Science + Business Media, LLC 2006 Abstract The escalation of deep web databases has been- ships among available deep web databases. Unlike the Bsurface^ web of static pages, these deep web

  16. AOML Keynotes July-August 2004 Students Discover Microscopic World of Marine Bacteria

    E-Print Network [OSTI]

    Goodwin, Kelly D.

    AOML Keynotes July-August 2004 Students Discover Microscopic World of Marine Bacteria AOML microbiologist Kelly Goodwin helped teach young girls about the invisible world of marine bacteria at a recent support the growth of marine bacteria, microscopic life forms living in the ocean. They were taught how

  17. ERRORS IN VIKING LANDER ATMOSPHERIC PROFILES DISCOVERED USING MOLA TOPOGRAPHY. Paul Withers1

    E-Print Network [OSTI]

    Withers, Paul

    ERRORS IN VIKING LANDER ATMOSPHERIC PROFILES DISCOVERED USING MOLA TOPOGRAPHY. Paul Withers1 , R. D above the spatially-varying martian topography, were used to constrain the reconstructed trajectory of martian topography pro- vided by the laser altimeter (MOLA) aboard the Mars Global Surveyor spacecraft

  18. Discovering Large Empty Maximal HyperRectangle in MultiDimensional Space

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    Discovering Large Empty Maximal Hyper­Rectangle in Multi­Dimensional Space Liang­Ping Ku, Bing Liu in a multi­dimensional space, we consider the problem of finding the set of all possible Maximal Hyper multi­dimensional version of the problem, namely, finding the largest empty hyper­rectangle in a multi­dimensional

  19. 1www.grad.uw.edu Discover what's next. It's the Washington Way.

    E-Print Network [OSTI]

    Matrajt, Graciela

    1www.grad.uw.edu Discover what's next. It's the Washington Way. 2011 | Diversity Report The University of Washington educates a diverse student body to become responsible global citizens and future of Washington Vision and Values The University of Washington's goal to educate a diverse student body to prepare

  20. Discovering Structured Event Logs from Unstructured Audit Trails for Workflow Mining

    E-Print Network [OSTI]

    Discovering Structured Event Logs from Unstructured Audit Trails for Workflow Mining Liqiang Geng1@ucalgary.ca, {larry.korba, hongyu.liu, yunlin.wang}@nrc.gc.ca Abstract. Workflow mining aims to find graph workflow mining techniques mainly deal with well-structured and -symbolized event logs. In most real

  1. Discovering Pronoun Categories using Discourse Information Naho Orita (naho@umd.edu)

    E-Print Network [OSTI]

    Daume III, Hal

    discourse information is the information source that the learner might use to acquire grammatical categoriesDiscovering Pronoun Categories using Discourse Information Naho Orita (naho@umd.edu) Rebecca Mc@umiacs.umd.edu) College of Information Studies, South Hornbake, University of Maryland, College Park, MD 20742 USA

  2. Paper ID #9719 Machine Design Experiments Using Mechanical Springs to Foster Discover

    E-Print Network [OSTI]

    Nagurka, Mark L.

    Paper ID #9719 Machine Design Experiments Using Mechanical Springs to Foster Discover Learning interests are in the design of mechanical and electromechanical systems and in engineer- ing education. He, 2014 #12;Machine Design Experiments Using Mechanical Springs to Foster Discovery Learning Abstract

  3. MS/NMR: A Structure-Based Approach for Discovering Protein Ligands and for Drug Design

    E-Print Network [OSTI]

    Powers, Robert

    MS/NMR: A Structure-Based Approach for Discovering Protein Ligands and for Drug Design by Coupling to evaluate ligand binding with an obvious utility in structure-based drug discovery and design.7-10 The "SAR to bind a target protein while obtaining structure-related information as part of a struc- ture-based drug

  4. Discovering word senses from a network of lexical cooccurrences Olivier Ferret

    E-Print Network [OSTI]

    Discovering word senses from a network of lexical cooccurrences Olivier Ferret CEA -- LIST/LIC2M 18 such as WordNet have been criticized about the nature of the senses they distinguish as well as on the way by defining the sense of words from the way they are used. More precisely, we propose to differentiate

  5. Discovering functional transcription-factor combinations in the human cell cycle

    E-Print Network [OSTI]

    Church, George M.

    Discovering functional transcription-factor combinations in the human cell cycle Zhou Zhu,1 Jay-factor (TF) combinations using phylogenetically conserved sequences and microarray-based expression data of binding sites in the vicinity of one another and whether these combinations result in more coherent

  6. We've got you covered from top to bottom! Discover all we have to offer!

    E-Print Network [OSTI]

    Salvaggio, Carl

    We've got you covered from top to bottom! Discover all we have to offer! Rediscover... a classic Guestrooms including 12 distinctive whirlpool suites. Woodcliff Hotel & Spa offers a variety Experience all we have to offer! Experience all we have to offer! Special Rates Available for RIT's Visitors

  7. Discovering Real-World Use Cases for a Multimodal Math Search Interface

    E-Print Network [OSTI]

    Zanibbi, Richard

    expressions as search terms would be useful [14], and found it sufficient to lookup formulas, metricsDiscovering Real-World Use Cases for a Multimodal Math Search Interface Keita Del Valle Wangari 14623 +1 585-475-7531 axasma@rit.edu ABSTRACT To use math expressions in search, current search engines

  8. NREL researchers discover ways to increase accuracy in building energy simulations tools to improve predictions of

    E-Print Network [OSTI]

    NREL researchers discover ways to increase accuracy in building energy simulations tools to improve calculate heat transfer through building enclosures to verify the benefit of energy efficiency upgrades) analysis to calculate the energy loss/gain through building walls and visualize different heat transfer

  9. 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...

  10. Tissue fusion over non-adhering surfaces

    E-Print Network [OSTI]

    Nier, V; Duclos, G; Yevick, H G; Cochet-Escartin, O; Marcq, P; Silberzan, P

    2015-01-01

    Tissue fusion eliminates physical voids in a tissue to form a continuous structure and is central to many processes in development and repair. Fusion events in vivo, particularly in embryonic development, often involve the purse-string contraction of a pluricellular actomyosin cable at the free edge. However in vitro, adhesion of the cells to their substrate favors a closure mechanism mediated by lamellipodial protrusions, which has prevented a systematic study of the purse-string mechanism. Here, we show that monolayers can cover well-controlled mesoscopic non-adherent areas much larger than a cell size by purse-string closure and that active epithelial fluctuations are required for this process. We have formulated a simple stochastic model that includes purse-string contractility, tissue fluctuations and effective friction to qualitatively and quantitatively account for the dynamics of closure. Our data suggest that, in vivo, tissue fusion adapts to the local environment by coordinating lamellipodial protru...

  11. Computational problems in magnetic fusion research

    SciTech Connect (OSTI)

    Killeen, J.

    1981-08-31

    Numerical calculations have had an important role in fusion research since its beginning, but the application of computers to plasma physics has advanced rapidly in the last few years. One reason for this is the increasing sophistication of the mathematical models of plasma behavior, and another is the increased speed and memory of the computers which made it reasonable to consider numerical simulation of fusion devices. The behavior of a plasma is simulated by a variety of numerical models. Some models used for short times give detailed knowledge of the plasma on a microscopic scale, while other models used for much longer times compute macroscopic properties of the plasma dynamics. The computer models used in fusion research are surveyed. One of the most active areas of research is in time-dependent, three-dimensional, resistive magnetohydrodynamic models. These codes are reviewed briefly.

  12. Lower Hybrid antennas for nuclear fusion experiments

    E-Print Network [OSTI]

    Hillairet, Julien; Bae, Young-Soon; Bai, X; Balorin, C; Baranov, Y; Basiuk, V; Bécoulet, A; Belo, J; Berger-By, G; Brémond, S; Castaldo, C; Ceccuzzi, S; Cesario, R; Corbel, E; Courtois, X; Decker, J; Delmas, E; Delpech, L; Ding, X; Douai, D; Ekedahl, A; Goletto, C; Goniche, M; Guilhem, D; Hertout, P; Imbeaux, F; Litaudon, X; Magne, R; Mailloux, J; Mazon, D; Mirizzi, F; Mollard, P; Moreau, P; Oosako, T; Petrzilka, V; Peysson, Y; Poli, S; Preynas, M; Prou, M; Saint-Laurent, F; Samaille, F; Saoutic, B

    2015-01-01

    The nuclear fusion research goal is to demonstrate the feasibility of fusion power for peaceful purposes. In order to achieve the conditions similar to those expected in an electricity-generating fusion power plant, plasmas with a temperature of several hundreds of millions of degrees must be generated and sustained for long periods. For this purpose, RF antennas delivering multi-megawatts of power to magnetized confined plasma are commonly used in experimental tokamaks. In the gigahertz range of frequencies, high power phased arrays known as "Lower Hybrid" (LH) antennas are used to extend the plasma duration. This paper reviews some of the technological aspects of the LH antennas used in the Tore Supra tokamak and presents the current design of a proposed 20 MW LH system for the international experiment ITER.

  13. Palladium metallurgy and cold fusion; Some remarks

    SciTech Connect (OSTI)

    Murr, L.E. )

    1990-04-01

    In this paper the recent confusion surrounding claims for the observation of cold fusion involving palladium electrodes in electrochemical cells containing deuterium might be clarified to some extent if the palladium metallurgy, particularly in the context of fundamental microstructures, are accurately defined. Both the palladium/hydrogen and palladium/deuterium systems have been extensively investigated, and it is asserted more than two decades ago that the palladium/hydrogen system was perhaps the most extensively, experimentally investigated metal/gas system. Ordinary hydrogen absorbed in palladium fused to form helium, while in the 1940's Wilner actually observed the fusion reaction at the center of the current cold fusion controversy: d + d {yields} {sup 3}He + n (where d = {sup 2}H represents a deuteron, and n is a neutron). In the experiment by Wilner, a deuterium-saturated palladium sheet was bombarded with accelerated deuterons. The product neutrons (n) were slowed by paraffin wax and detected by the activation of silver.

  14. Fusion Research in Europe Tony Donn for EUROfusion

    E-Print Network [OSTI]

    ) in 27 European countries working together to achieve the ultimate goal of the Fusion Roadmap EUROfusion A roadmap to the realisation of fusion energy A.J.H. Donné | FPA | Washington DC | 16th December 2014 ITER

  15. 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

  16. An architectural selection framework for data fusion in sensor platforms

    E-Print Network [OSTI]

    Mirza, Atif R

    2007-01-01

    The role of data fusion in sensor platforms is becoming increasingly important in various domains of science, technology and business. Fusion pertains to the merging or integration of information towards an enhanced level ...

  17. N-Terminal T4 Lysozyme Fusion Facilitates Crystallization of...

    Office of Scientific and Technical Information (OSTI)

    N-Terminal T4 Lysozyme Fusion Facilitates Crystallization of a G Protein Coupled Receptor Citation Details In-Document Search Title: N-Terminal T4 Lysozyme Fusion Facilitates...

  18. Fusion Tables : new ways to collaborate on structured data

    E-Print Network [OSTI]

    Kidon, Jonathan Goldberg

    2010-01-01

    Fusion Tables allows data collaborators to create, merge, navigate and set access control permissions on structured data. This thesis focuses on the collaboration tools that were added to Googles Fusion Tables. The ...

  19. Examination of the United States domestic fusion program

    E-Print Network [OSTI]

    Merriman, Lauren A. (Lauren Amanda)

    2015-01-01

    Fusion has been "forty years away", that is, forty years to implementation, ever since the idea of harnessing energy from a fusion reactor was conceived in the 1950s. In reality, however, it has yet to become a viable ...

  20. Accelerator & Fusion Research Division 1991 summary of activities

    SciTech Connect (OSTI)

    Not Available

    1991-12-01

    This report discusses research projects in the following areas: Heavy-ion fusion accelerator research; magnetic fusion energy; advanced light source; center for x-ray optics; exploratory studies; superconducting magnets; and bevalac operations.

  1. Accelerator Fusion Research Division 1991 summary of activities

    SciTech Connect (OSTI)

    Berkner, Klaus H.

    1991-12-01

    This report discusses research projects in the following areas: Heavy-ion fusion accelerator research; magnetic fusion energy; advanced light source; center for x-ray optics; exploratory studies; superconducting magnets; and bevalac operations.

  2. Accelerator and fusion research division. 1992 Summary of activities

    SciTech Connect (OSTI)

    Not Available

    1992-12-01

    This report contains brief discussions on research topics in the following area: Heavy-Ion Fusion Accelerator Research; Magnetic Fusion Energy; Advanced Light Source; Center for Beam Physics; Superconducting Magnets; and Bevalac Operations.

  3. Fusion of Visual and Thermal Signatures with Eyeglass Removal for Robust Face Recognition

    E-Print Network [OSTI]

    Abidi, Mongi A.

    Fusion of Visual and Thermal Signatures with Eyeglass Removal for Robust Face Recognition Jingu Heo.S.A. Abstract ­ This paper describes a fusion of visual and thermal infrared (IR) images for robust face recognition. Two types of fusion methods are discussed: data fusion and decision fusion. Data fusion produces

  4. Study of internal magnetic field via polarimetry in fusion plasmas

    E-Print Network [OSTI]

    Zhang, Jie

    2013-01-01

    Controlled thermonuclear fusion is a promising energy sourceenergy resources, especially nonrenewable fossil fuels [Freidberg, 2007]. Controlled thermonuclear

  5. XII-109/ 96 May 1996 REFLECTIONS ON FUSION.FUTURE

    E-Print Network [OSTI]

    experiments in JET [Iland TFTR [2], fusion is at a turning point where the objectives anz moving from plasma

  6. 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...

  7. 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

  8. Driven reconnection in magnetic fusion experiments

    SciTech Connect (OSTI)

    Fitzpatrick, R.

    1995-11-01

    Error fields (i.e. small non-axisymmetric perturbations of the magnetic field due to coil misalignments, etc.) are a fact of life in magnetic fusion experiments. What effects do error fields have on plasma confinement? How can any detrimental effects be alleviated? These, and other, questions are explored in detail in this lecture using simple resistive magnetohydrodynamic (resistance MHD) arguments. Although the lecture concentrates on one particular type of magnetic fusion device, namely, the tokamak, the analysis is fairly general and could also be used to examine the effects of error fields on other types of device (e.g. Reversed Field Pinches, Stellerators, etc.).

  9. On fusion kernel in Liouville theory

    E-Print Network [OSTI]

    Nikita Nemkov

    2014-09-29

    We study fusion kernel for non-degenerate conformal blocks in Liouville theory as a solution to the difference equations originating from the pentagon identity. We suggest an approach to these equations based on 'non-perturbative' series expansion which allows to calculate the fusion kernel iteratively. We also find the exact solutions for the cases when the central charge is $c=1+6(b-b^{-1})^2$ and $b~\\in \\mathbb{N}$. For $c = 1$ our result reproduces the formula, obtained earlier from analytical continuation via Painlev\\'e equation. However, in our case it appears in a significantly simplified form.

  10. 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.

  11. Radiological Dose Calculations for Fusion Facilities

    SciTech Connect (OSTI)

    Michael L. Abbott; Lee C. Cadwallader; David A. Petti

    2003-04-01

    This report summarizes the results and rationale for radiological dose calculations for the maximally exposed individual during fusion accident conditions. Early doses per unit activity (Sieverts per TeraBecquerel) are given for 535 magnetic fusion isotopes of interest for several release scenarios. These data can be used for accident assessment calculations to determine if the accident consequences exceed Nuclear Regulatory Commission and Department of Energy evaluation guides. A generalized yearly dose estimate for routine releases, based on 1 Terabecquerel unit releases per radionuclide, has also been performed using averaged site parameters and assumed populations. These routine release data are useful for assessing designs against US Environmental Protection Agency yearly release limits.

  12. First wall for polarized fusion reactors

    DOE Patents [OSTI]

    Greenside, H.S.; Budny, R.V.; Post, D.E. Jr.

    1985-01-29

    A first-wall or first-wall coating for use in a fusion reactor having polarized fuel may be formed of a low-Z non-metallic material having slow spin relaxation, i.e., a depolarization rate greater than 1 sec/sup -1/. Materials having these properties include hydrogenated and deuterated amorphous semiconductors. A method for preventing the rapid depolarization of a polarized plasma in a fusion device may comprise the step of providing a first-wall or first-wall coating formed of a low-Z, non-metallic material having a depolarization rate greater than 1 sec/sup -1/.

  13. Alternate Applications of Fusion - Production of Radioisotopes

    SciTech Connect (OSTI)

    Kulcinski, G.L.; Weidner, J.; Cipiti, B.; Ashley, R.P.; Santarius, J.F.; Murali, S.K.; Piefer, G.; Radel, R. [University of Wisconsin-Madison (United States)

    2003-09-15

    A major effort to find near-term, non-electric applications of fusion energy has shown that the production of radioisotopes is attractive. The use of the D{sup 3}He fusion reaction to produce Positron Emission Tomography (PET) isotopes is described. An Inertial Electrostatic Confinement (IEC) device is particularly well suited to produce low levels of high-energy (14.7 MeV) protons, which in turn, can produce short-lived PET isotopes. The IEC device at University of Wisconsin has been modified to investigate the potential of this process to be commercially attractive.

  14. Pairing Effects in Nuclear Fusion Reaction

    E-Print Network [OSTI]

    Shuichiro Ebata; Takashi Nakatsukasa

    2013-09-29

    We simulate a heavy-ion collision using the canonical-basis time-dependent Hartree-Fock-Bogoliubov theory (Cb-TDHFB) treating pairing correlation in the three-dimensional coordinate space. We apply the Cb-TDHFB to 22O+22O collision with a contact-type pairing energy functional, and compare results of Cb-TDHFB and TDHF to investigate the effects of pairing correlations in nuclear fusion. Our results seem to indicate that pairing effects do not increase the fusion cross section in this system.

  15. The ITERThe ITER eraera : the 10: the 10 yearyear roadmaproadmap for the French fusion programmefor the French fusion programme

    E-Print Network [OSTI]

    collaborations needed Energy production Adapting programme, facilities and staff : Fusion programme roadmap JT60Mid scale * : indicative planning only CH, JA, KO, (US ?) DEMO #12;The European fusion roadmap : High level

  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. 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

  18. Perspective on Reversed Field Pinch (RFP) Fusion Research!

    E-Print Network [OSTI]

    defined the RFP fusion vision, but it more generically represents the compact limit! · There is nothing%! · 2300 MW fusion! · 18 MW/m2 neutrons! · 4.6 MW/m2 radiation! #12;Since 1990, the TITAN reactor study has defined the RFP fusion vision, but it more generically represents the compact limit! · There is nothing

  19. 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

  20. Thermally Triggered Purification and Immobilization of ElastinOPH Fusions

    E-Print Network [OSTI]

    Chen, Wilfred

    Thermally Triggered Purification and Immobilization of Elastin­OPH Fusions Mark Shimazu,2 Ashok; accepted 5 June 2002 DOI: 10.1002/bit.10446 Abstract: A bifunctional fusion protein consisting of or means of purifying the fusion protein. Over 1,300-fold purification was achieved after only 2 cycles

  1. Microdroplet fusion mass spectrometry for fast reaction kinetics

    E-Print Network [OSTI]

    Zare, Richard N.

    Microdroplet fusion mass spectrometry for fast reaction kinetics Jae Kyoo Leea,b , Samuel Kima,b,1 investigated the fusion of high-speed liquid droplets as a way to record the kinetics of liquid-phase chemical between the mass spec- trometer inlet and the droplet fusion center. Fused droplet trajec- tories were

  2. Constructing Fusion Frames with Desired Parameters Robert Calderbank,1

    E-Print Network [OSTI]

    Kutyniok, Gitta

    Constructing Fusion Frames with Desired Parameters Robert Calderbank,1 Peter G. Casazza,2 Andreas Colorado State University, Fort Collins, CO 80523-1373, USA ABSTRACT A fusion frame is a frame representation. In this paper, we study the existence and construction of fusion frames. We first introduce two

  3. Compact Explanation of Data Fusion Decisions Xin Luna Dong 1

    E-Print Network [OSTI]

    Greenberg, Albert

    Compact Explanation of Data Fusion Decisions Xin Luna Dong 1 , Divesh Srivastava 2 AT&T Labs-- Data fusion aims at resolving conflicts between different sources when integrating their data. Recent fusion techniques find the truth by iterative MAP (Maximum A Pos- teriori) analysis that reasons about

  4. MACKEY FUNCTORS AND CONTROL OF FUSION PETER SYMONDS

    E-Print Network [OSTI]

    Symonds, Peter

    in G. (Actually Mislin proved a result for compact Lie groups.) Recall that H is said to control p-fusionMACKEY FUNCTORS AND CONTROL OF FUSION PETER SYMONDS Abstract. We present an algebraic approach to Mislin's theorem that control of p- fusion is equivalent to inducing a mod-p cohomology isomorphism

  5. MACKEY FUNCTORS AND CONTROL OF FUSION PETER SYMONDS

    E-Print Network [OSTI]

    Symonds, Peter

    * *rols p-fusion in G. (Actually Mislin proved a result for compact Lie groups.) Recall that H is s MACKEY FUNCTORS AND CONTROL OF FUSION PETER- fusion is equivalent to inducing a mod-p cohomology isomorphism. There * *are conse- quences

  6. 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

  7. Superconducting Magnets Research for a Viable US Fusion Program

    E-Print Network [OSTI]

    Gaithersburg Marriott Washingtonian Center #12;Magnet Technology Enables Magnetic Confinement Fusion · MagnetsSuperconducting Magnets Research for a Viable US Fusion Program Joseph V. Minervini, Leslie are an essential component for magnetic fusion energy. · Advances in magnet technology are needed to fulfill

  8. IS C O N SIN FUSION TECHNOLOGY INSTITUTE

    E-Print Network [OSTI]

    Isotopes Using Inertial Electrostatic Confinement B.B. Cipiti Fusion Technology Institute University FUSION OF ADVANCED FUELS TO PRODUCE MEDICAL ISOTOPES USING INERTIAL ELECTROSTATIC CONFINEMENT by Benjamin OF WISCONSIN MADISON WISCONSIN The Fusion of Advanced Fuels to Produce Medical Isotopes Using Inertial

  9. VARIATIONAL GAUSSIAN PROCESS FOR SENSOR FUSION Neda Rohani1

    E-Print Network [OSTI]

    Granada, Universidad de

    VARIATIONAL GAUSSIAN PROCESS FOR SENSOR FUSION Neda Rohani1 , Pablo Ruiz2 , Emre Besler1 , Rafael data and show its applicability to different scenarios. Index Terms-- Gaussian process, fusion importantly here, it compensates for noisy sensors or sensors with missing data. In other words, fusion brings

  10. Experiments in Multimodality Image Classification and Data Fusion

    E-Print Network [OSTI]

    Farag, Aly A.

    Experiments in Multimodality Image Classification and Data Fusion Aly A. Farag, Refaat M. Mohamed report the results of some experiments on image classification and data fusion of remote sensing images different algorithms for image classification, and an image fusion algorithm have been implemented

  11. Directional Controlled Fusion in Wireless Sensor Networks (Invited Paper)

    E-Print Network [OSTI]

    Chen, Min

    Directional Controlled Fusion in Wireless Sensor Networks (Invited Paper) Min Chen Dept. of Elect of "multipath expanding" to solve the above problems by exploiting both data fusion and load balancing. We propose a novel directional-controlled fusion (DCF) scheme, which includes two key algorithms, i

  12. Routing Correlated Data with Fusion Cost in Wireless Sensor Networks

    E-Print Network [OSTI]

    Liu, Yonghe

    Tree (MFST), for energy efficient data gathering with aggregation (fusion) in wireless sensor networks] that energy consumption of a beamforming algorithm for acoustic signal fusion is on the same order1 Routing Correlated Data with Fusion Cost in Wireless Sensor Networks Hong Luo, Jun Luo, Yonghe

  13. ERROR-TOLERANT MULTI-MODAL SENSOR FUSION Farinaz Koushanfar*

    E-Print Network [OSTI]

    Potkonjak, Miodrag

    ERROR-TOLERANT MULTI-MODAL SENSOR FUSION Farinaz Koushanfar* , Sasha Slijepcevic , Miodrag is multi-modal sensor fusion, where data from sensors of dif- ferent modalities are combined in order applications, including multi- modal sensor fusion, is to ensure that all of the techniques and tools are error

  14. 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

  15. Model Based Object Recognition by Robust Information Fusion Haifeng Chen

    E-Print Network [OSTI]

    Model Based Object Recognition by Robust Information Fusion Haifeng Chen ¢¡¤£ Ilan Shimshoni on robust information fusion is put forward in this paper. In this algorithm, the property of probabilistic fusion technique that is based on the non- parametric mode search method, mean shift, is proposed

  16. Exotic fusion systems and Euler characteristics Eske Spars

    E-Print Network [OSTI]

    Møller, Jesper Michael

    Exotic fusion systems and Euler characteristics Eske Sparsø Advisor: Jesper M. Møller September 19;Abstract We construct and examine some specific exotic fusion systems: The Ruiz-Viruel examples defined over over the extraspecial group of order 73 and exponent 7, and the Solomon fusion systems defined

  17. What is fusion? When the nuclei of two light atoms

    E-Print Network [OSTI]

    Collar, Juan I.

    #12;What is fusion? · When the nuclei of two light atoms collide hard enough to stick. · The most common recipe for fusion: ­ Deuterium and Tritium, both isotopes of hydrogen. ­ If they get close. #12;Why do we care? The energy potential of fusion is enormous. Ten kg of fuel could yield 10 billion

  18. Spectral Label Fusion Christian Wachinger1,2

    E-Print Network [OSTI]

    Golland, Polina

    off. The segmentation with spectral label fusion, which fuses image and label information, leadsSpectral Label Fusion Christian Wachinger1,2 and Polina Golland1 1 Computer Science and Artificial a new segmentation approach that combines the strengths of label fusion and spectral clustering

  19. 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

  20. Fusion systems on bicyclic 2-groups Benjamin Sambale

    E-Print Network [OSTI]

    Fusion systems on bicyclic 2-groups Benjamin Sambale January 28, 2014 Abstract We classify all (saturated) fusion systems on bicyclic 2-groups. Here, a bicyclic group is a product of two cyclic subgroups. This extends previous work on fusion systems on metacyclic 2-groups (see [Craven-Glesser, 2012] and [Sambale