Biographies of Evaluators
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Magneto-Inertial Fusion
Magneto‐Inertial Fusion LA‐UR‐14‐23844 G. Wurden, S. Hsu, T. Intrator (LANL), C. Grabowski, J. Degnan, M. Domonkos, P. Turchi (AFRL), M. Herrmann, D. Sinars, M. Campbell (Sandia), R. Betti (U Rochester), D. Ryutov (LLNL), B. Bauer, I. Lindemuth, R. Siemon (UNV, Reno), R. Miller (Decysive Systems), M. Laberge, M. Delage (General Fusion) Description Magneto-inertial fusion (MIF) (aka, magnetized target fusion, or MagLIF) is an approach to fusion that combines the compressional heating of ICF with the magnetically reduced thermal transport and magnetically enhanced alpha heating of MCF [1]. From an MCF perspective, the higher density, shorter confinement times, and compressional heating as the dominant heating mechanism reduce the impact of instabilities. From an ICF perspective, the primary benefits are potentially orders of magnitude reduction in the difficult to achieve ρr parameter (areal density), and potentially significant reduction in velocity requirements and hydrodynamic instabilities for compression drivers. In fact, ignition becomes theoretically possible from ρr≤0.01 g/cm2 up to conventional ICF values of ρr~1.0 g/cm2, and as in MCF, Br rather than ρr becomes the key figure-of-merit for ignition because of the enhanced alpha deposition. Within the lower-ρr parameter space, MIF exploits lower required implosion velocities (2–100 km/s, compared to the ICF minimum of 350-400 km/s) allowing the use of much more efficient (η~0.3) pulsed power drivers, while at the highest (i.e., ICF) end of the ρr range, both higher gain G at a given implosion velocity as well as lower implosion velocity and reduced hydrodynamic instabilities are theoretically possible. -
Reactor Potential for Magnetized Target Fusion
TR.TA-A Report ISSN 1102-2051 VETENSKAP OCH ISRN KTH/ALF/--01/2--SE 1ONST KTH-ALF--01-2 KTH Reactor Potential for Magnetized Target Fusion Jon-Erik Dahlin Research and Training programme on CONTROLLED THERMONUCLEAR FUSION AND PLASMA PHYSICS (Association EURATOM/NFR) FUSION PLASMA PHYSICS ALFV N LABORATORY ROYAL INSTITUTE OF TECHNOLOGY SE-100 44 STOCKHOLM SWEDEN PLEASE BE AWARE THAT ALL OF THE MISSING PAGES IN THIS DOCUMENT WERE ORIGINALLY BLANK TRITA-ALF-2001-02 ISRN KTH/ALF/--01/2--SE Reactor Potential for Magnetized Target Fusion J.-E. Dahlin VETENSKAP OCH KONST Stockholm, June 2001 The Alfven Laboratory Division of Fusion Plasma Physics Royal Institute of Technology SE-100 44 Stockholm, Sweden (Association EURATOM/NFR) Printed by Alfven Laboratory Fusion Plasma Physics Division Royal Institute of Technology SE-100 44 Stockholm Abstract Magnetized Target Fusion (MTF) is a possible pathway to thermonuclear fusion different from both magnetic fusion and inertial confinement fusion. An imploding cylindrical metal liner compresses a preheated and magnetized plasma configuration until thermonuclear conditions are achieved. In this report the Magnetized Target Fusion concept is evaluated and a zero-dimensional computer model of the plasma, liner and circuit as a connected system is designed. The results of running this code are that thermonuclear conditions are achieved indeed, but only during a very short time. At peak compression the pressure from the compressed plasma and mag- netic field is so large reversing the liner implosion into an explosion. The time period of liner motion reversal is termed the dwell time and is crucial to the performance of the fusion system. -
Subject Categories and Scope Descriptions Co Q
International Nuclear Information System (INIS) • LU Q CD XA0202260 D) c CO IAEA-ETDE/TNIS-2 o X LU CO -I—• SUBJECT CATEGORIES AND SCOPE DESCRIPTIONS CO Q ETDE/INIS Joint Reference Series No. 2 CT O c > LU O O E "- =3 CO I? O cB CD C , LU • CD 3 CO -Q T3 CD >- c •a « C c CD o o CD «2 i- CO .3-3/33 CO ,_ CD a) O % 3 O •z. a. Renewable energy technologies • Radiation protection • Energy storage, conversion, and consumption Radioactive waste management • Energy policy • Radiation effects on living organisms • Fossil fuels INTERNATIONAL ATOMIC ENERGY AGENCY, VIENNA, JULY 2002 ETDE/INIS Joint Reference Series No. 2 SUBJECT CATEGORIES AND SCOPE DESCRIPTIONS INTERNATIONAL ATOMIC ENERGY AGENCY VIENNA, JULY 2002 SUBJECT CATEGORIES AND SCOPE DESCRIPTIONS IAEA, VIENNA, 2002 IAEA-ETDE/INIS-2 ISBN 92-0-112902-5 ISSN 1684-095X © IAEA, 2002 Printed by the IAEA in Austria July 2002 PREFACE This document is one in a series of publications known as the ETDE/INIS Joint Reference Series. It defines the subject categories and provides the scope descriptions to be used for categorization of the nuclear literature for the preparation of INIS input by national and regional centers. Together with volumes of the INIS Reference Series and ETDE/INIS Joint Reference Series it defines the rules, standards and practices and provides the authorities to be used in the International Nuclear Information System. A list of the volumes published in the IMS Reference Series and ETDE/ENIS Joint Reference Series can be found at the end of this publication. -
LA-7973-MS the Reversed-Field Pinch Reactor (RFPR) Concept O
LA-7973-MS Informal Report The Reversed-Field Pinch Reactor (RFPR) Concept 01 O LOS ALAMOS SCIENTIFIC LABORATORY Post Office Box 1663 Los Alamos. New Mexico 87545 LA-7973-MS Informal Report UC-20d MOT Issued: August 1979 The Reversed-Field Pinch Reactor (RFPR) Concept R. L. Hagenson R. A. Krakowski G. E. Cort MAJOR CONTRIBUTORS Engineering: W. E. Fox, R. W. Teasdale Neutronics: P. D. Soran Tritium: C. G. Bathke, H. Cullingford Materials: F. W. Clinard, Jr. Plasma Engineering: R. L. Miller Physics: D. A. Baker, J. N. DiMarco Electrotechnology: R. W. Moses l-neip. :«. makes s any legal inW,i» „. ,«p..nS*.lil> >"' <'« 11|lll.CSi Ulit l'ISCl • '' ! 1. Equilibrium and Stability 15b 2. Transport 155 3-. Startup . 158 4. Rundown (Quench) 159 B. T'jchnolofey Assessment 160 1. First wall 160 2. Blanket 160 3» Energy Transfer, Storage and Switching 161 4. Magnets 162 5« Vacuum and Tritium Recovery 162 C. Summary Assessment 163 APPENDIX A. RFPR BURN MODEL AND REACTOR'CODE 166 1. Plasma and Magnetic Field Models 166 2. Plasma Energy balance 169 3. Anomalous Radial Transport 17A APPENDIX B. COSTING MODEL 176 APPENDIX C. STANDARD FUSIOt: REACTOR DESIGN TABLE 185 APPENDIX D. BLANKET TRITIUM TRANSPORT MODEL 197 1. Development of Model 197 2. Evaluation of Model 200 3. Tritium Inventory Question - 202 APPENDIX E. SUMMARY REVIEW OF DESIGN POINT EVOLUTION 206 vn TABLE OF CONTENTS THL REVERSED-FIELI) PINCH REACTOR (KFPR) CONCEPT 1 ABSTRACT 1 I. INTRODUCTION 2 II. EXECUTIVE SUMMARY 4 A. Fundamental Physics Issues 4 B. Reactor Description ••* 9 1. Reactor Operation 10 2. -
The Titan Reversed-Field-Pinch Fusion Reactor Study
4X* I ^© tf> UCLA-PPG-1200 THE TITAN REVERSED-RELD-PINCH FUSION REACTOR STUDY gFVysw^Bijyp. Final Report 1990 Volume III: TITAN-I Fusion Power Core University of California, Los Angeles Los Alamos National Laboratory Department of Mechanical, Aerospace, Los Alamos, NM and Nuclear Engineering and Institute of Plasma and Fusion Research. Los Angeles, CA Rensselaer Polytechnic Institute General Atomics Department of Nuclear Engineering San Diego, CA Troy, NY ClSTRIBUTION OF THIS DOCUMENT IS UNLIMITED DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agen cy thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or useful ness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately r-wned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommen dation, or favoring by the United States Government or any agency thereof, the views and opinions of authors expressed herein do not necessarily state or reflect those of the united State Government or any agency thereof. UCLA/PPG—1200-Vol .3 DE92 000139 THE TITAN REVERSED-FIELD-PINCH FUSION REACTOR STUDY FINAL REPORT 1090 Volume III: TITAN-I Fusion Power Core University of California, Los Angeles Los Alamos National Laboratory Department of MeehanicaJ, Aerospace, Los Alamos, NM and Nuclear Engineering and Institute of Plasma and Fusion Research Los Angeles, CA Rensselaer Polytechnic Institute General Atomics Department of Nuclear Engineering San Diego, Ca Troy, NY MASTER ^ DISTRIBUTION OF THIS DOCUMENT IS UNLIMITED CONTRIBUTING AUTHORS UNIVERSITY OF CALIFORNIA, LOS ANGELES Farrokh Najmabadi, Robert W. -
Accelerating Low-Cost Plasma Heating and Assembly – ALPHA
Accelerating Low-Cost Plasma Heating and Assembly – ALPHA PROJECT DESCRIPTIONS California Institute of Technology – Pasadena, CA Prototype Tools to Establish the Viability of the Adiabatic Heating and Compression Mechanisms Required for Magnetized Target Fusion - $800,000 Caltech, in coordination with Los Alamos National Laboratory, will investigate collisions of plasma jets and targets over a wide range of parameters to characterize the scaling of adiabatic heating and compression of liner-driven magnetized target fusion plasmas. The team will propel fast magnetized plasma jets into stationary heavy gases or metal walls. The resulting collision is equivalent to a fast heavy gas or metal liner impacting a stationary magnetized target in a shifted reference frame and allows the non-destructive and rapid investigation of physical phenomena and scaling laws governing the degree of adiabaticity of liner implosions. This study will provide critical information on the interactions and limitations for a variety of possible driver and plasma target combinations being developed across the ALPHA program portfolio. Helion Energy, Inc. – Redmond, WA Staged Magnetic Compression of FRC Targets to Fusion Conditions- $3,971,264 Helion Energy, Inc. will investigate staged magnetic compression of field-reversed configuration (FRC) plasmas, building on past successes to develop a prototype that can attain higher temperatures and fuel density than previously possible. The team will use these results to assess the viability of scaling to a power reactor, which if successful would offer the benefits of simple linear geometry, attractive scaling, and compatibility with modern pulsed power electronics. Lawrence Berkeley National Laboratory – Berkeley, CA MEMS Based Ion Beam Drivers for Magnetized Target Fusion- $2,200,000 Lawrence Berkley National Laboratory (LBNL), in close collaboration with Cornell University, will develop a scalable ion beam driver based on microelectromechanical systems (MEMS) technology. -
Yol 2 7 Ns 1 0 Barc/1995/P/005 O O 5 Government of India 6 Atomic Energy Commission
TRN-IN9600313 S BARC/i995)!>/005 CO I> NUCLEAR PHYSICS DIVISION BIENNIAL REPORT 1993-1994 Edited by K. Kumar and S. K. Kataria 1995 YOL 2 7 NS 1 0 BARC/1995/P/005 O O 5 GOVERNMENT OF INDIA 6 ATOMIC ENERGY COMMISSION U 0! NUCLEAR PHYSICS DIVISION BIENNIAL REPORT 1993-1994 Edited by: K. Kumar and S.K. Kataria Nuclear Physics Division BHABHA ATOMIC RESEARCH CENTRE BOMBAY, INDIA 1995 BARC/1993/P/003 BIBLIOGRAPHIC DESCRIPTION SHEET FOR TECHNICAL REPORT (as p»r IS t 9400 - 1980) 01 Security classification t Unclassified 02 Distribution : External 03 Report status t New 04 Series 3 BARC External 03 Report type : Progress Report 06 Report No. : BARC/1995/P/005 07 Part No. or Volume No. t 08 Contract No. s 10 Title and subtitle i Nuclear Physics Division biennial report 1993-1994 11 Collation t 93 p., figs., tabs. 13 Project No. : 2O Personal author (s) i K. Kumar; S.K. Kataria (eds.) 21 Affiliation of author (s) i Nuclear Physics Division, Bhabha Atomic Research Centre, Bombay 22 Corporate author(s) i Bhabha Atomic Research Centre, Bombay-400 083 23 Originating unit s Nuclear Physics Division, BARC, Bombay 24 Sponsor(s) Name i Department of Atomic Energy Type i Government 30 Date of submission s August 1993 31 Publication/Issue date September 1995 ccntd...(ii> (ii) 40 Publisher/Distributor i Head, Library and Information Division, Bhabha Atomic Research Centre, Bombay 42 Form of distribution i Hard Copy 90 Language of text i English 91 Language of summary i English 92 No. -
Nuclear Fusion Power – an Overview of History, Present and Future
International Journal of Advanced Network, Monitoring and Controls Volume 04, No.04, 2019 Nuclear Fusion Power – An Overview of History, Present and Future Stewart C. Prager Department of Physics University of Wisconsin – Madison Madison, WI 53706, USA E-mail: [email protected] Summary—Fusion power offers the prospect of an allowing the nuclei to fuse together. Such conditions almost inexhaustible source of energy for future can occur when the temperature increases, causing the generations, but it also presents so far insurmountable ions to move faster and eventually reach speeds high engineering challenges. The fundamental challenge is to enough to bring the ions close enough together. The achieve a rate of heat emitted by a fusion plasma that nuclei can then fuse, causing a release of energy. exceeds the rate of energy injected into the plasma. The main hope is centered on tokamak reactors and II. FUSION TECHNOLOGY stellarators which confine deuterium-tritium plasma In the Sun, massive gravitational forces create the magnetically. right conditions for fusion, but on Earth they are much Keywords-Fusion Energy; Hydrogen Power; Nuclear Fusion harder to achieve. Fusion fuel – different isotopes of hydrogen – must be heated to extreme temperatures of I. INTRODUCTION the order of 50 million degrees Celsius, and must be Today, many countries take part in fusion research kept stable under intense pressure, hence dense enough to some extent, led by the European Union, the USA, and confined for long enough to allow the nuclei to Russia and Japan, with vigorous programs also fuse. The aim of the controlled fusion research underway in China, Brazil, Canada, and Korea. -
Compact Fusion Reactors
Compact fusion reactors Tomas Lind´en Helsinki Institute of Physics 26.03.2015 Fusion research is currently to a large extent focused on tokamak (ITER) and inertial confinement (NIF) research. In addition to these large international or national efforts there are private companies performing fusion research using much smaller devices than ITER or NIF. The attempt to achieve fusion energy production through relatively small and compact devices compared to tokamaks decreases the costs and building time of the reactors and this has allowed some private companies to enter the field, like EMC2, General Fusion, Helion Energy, Lockheed Martin and LPP Fusion. Some of these companies are trying to demonstrate net energy production within the next few years. If they are successful their next step is to attempt to commercialize their technology. In this presentation an overview of compact fusion reactor concepts is given. CERN Colloquium 26th of March 2015 Tomas Lind´en (HIP) Compact fusion reactors 26.03.2015 1 / 37 Contents Contents 1 Introduction 2 Funding of fusion research 3 Basics of fusion 4 The Polywell reactor 5 Lockheed Martin CFR 6 Dense plasma focus 7 MTF 8 Other fusion concepts or companies 9 Summary Tomas Lind´en (HIP) Compact fusion reactors 26.03.2015 2 / 37 Introduction Introduction Climate disruption ! ! Pollution ! ! ! Extinctions Ecosystem Transformation Population growth and consumption There is no silver bullet to solve these issues, but energy production is "#$%&'$($#!)*&+%&+,+!*&!! central to many of these issues. -.$&'.$&$&/!0,1.&$'23+! Economically practical fusion power 4$(%!",55*6'!"2+'%1+!$&! could contribute significantly to meet +' '7%!89 !)%&',62! the future increased energy :&(*61.'$*&!(*6!;*<$#2!-.=%6+! production demands in a sustainable way. -
Magneto-Inertial Fusion
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/284228265 Magneto-Inertial Fusion Article in Journal of Fusion Energy · February 2016 DOI: 10.1007/s10894-015-0038-x CITATIONS READS 46 587 17 authors, including: Glen A. Wurden Scott C. Hsu Los Alamos National Laboratory Los Alamos National Laboratory 400 PUBLICATIONS 4,528 CITATIONS 259 PUBLICATIONS 2,481 CITATIONS SEE PROFILE SEE PROFILE Chris Grabowski Matt Domonkos Air Force Research Laboratory Air Force Research Laboratory 118 PUBLICATIONS 647 CITATIONS 105 PUBLICATIONS 823 CITATIONS SEE PROFILE SEE PROFILE Some of the authors of this publication are also working on these related projects: Plasma Diagnostics View project Magnetic reconnection View project All content following this page was uploaded by Glen A. Wurden on 22 November 2015. The user has requested enhancement of the downloaded file. J Fusion Energ DOI 10.1007/s10894-015-0038-x ORIGINAL RESEARCH Magneto-Inertial Fusion 1 1 1 2 2 G. A. Wurden • S. C. Hsu • T. P. Intrator • T. C. Grabowski • J. H. Degnan • 2 3 4 4 5 M. Domonkos • P. J. Turchi • E. M. Campbell • D. B. Sinars • M. C. Herrmann • 6 7 7 7 8 R. Betti • B. S. Bauer • I. R. Lindemuth • R. E. Siemon • R. L. Miller • 9 9 M. Laberge • M. Delage Ó The Author(s) 2015. This article is published with open access at Springerlink.com Abstract In this community white paper, we describe an fusion (MCF). From an MCF perspective, the higher density, approach to achieving fusion which employs a hybrid of shorter confinement times, and compressional heating as the elements from the traditional magnetic and inertial fusion dominant heating mechanism reduce the impact of instabil- concepts, called magneto-inertial fusion (MIF). -
Energy Devices and Processes Generally Suppressed
Energy Devices and Processes Generally Suppressed Strategic Overview of Energy Technology Suppression Introduction Research shows that over the past 75 years a number of significant breakthroughs in energy generation and propulsion have occurred that have been systematically suppressed. Since the time of Tesla, T. Townsend Brown and others in the early and mid-twentieth century we have had the technological ability to replace fossil fuel, internal combustion and nuclear power generating systems with advanced non-polluting electromagnetic and electro-gravitic systems. The open literature is replete with well-documented technologies that have surfaced, only to later be illegally seized or suppressed through systematic abuses of the national security state, large corporate and financial interests or other shadowy concerns. Technologically, the hurdles to achieve what is called over- unity energy generation by accessing the teeming energy in the space around us are not insurmountable. Numerous inventors have done so for decades. What has been insurmountable are the barriers created through the collusion of vast financial, industrial, oil and rogue governmental interests. In short, the strategic barriers to the widespread adoption of these new electromagnetic energy-generating systems far exceed the technological ones. The proof of this is that, after many decades of innovation and promising inventions, none have made it through the maze of regulatory, patenting, rogue national security, financial, scientific and media barriers that confront the inventor or small company. Categories of Suppression Our review of now-obscure technological breakthroughs show that these inventions have been suppressed or seized by the following broad categories of actions: Acquisition of the technology by 'front' companies whose intent have been to 'shelve' the invention and prevent the device from coming to market. -
Emerging Concepts Reactor Subgroup Summary J
LA-UR-99-5178 Emerging Concepts Reactor Subgroup Summary J. Hammer and R. Siemon Emerging Concepts offer unique reactor features, which may lead to a qualitative improvement in cost and maintainability, with associated increased attractiveness to the customer. Table 3 shows some of these unique features grouped by concept: Concept Motivation RFP Low external field; no disruptions Spheromak, FRC Simple geometry; small size; open axial divertor MTF, Flow Pinch Low development cost; compatible with liquid walls Levitated Dipole, Centrifugally confined High β, classical confinement; no current drive Mirrors Low physics risk; linear geometry Electrostatic, IEC, POPS Small unit size; low-cost development; high mass power density; alternate applications Fast Igniter High gain; low recirculating power Table 3: Reactor features of Emerging Concepts. Again, many examples of reactor advantages associated with Emerging Concepts could be given. As one such, there appears at first examination to be a greater accessibility for incorporating liquid walls into many such reactors. This follows from the linear, open geometry of several of the concepts, including FRC, MTF, Flow Pinch, and Mirrors. Organization The reactor subgroup, jointly with the Physics subgroup, heard presentations arranged before the conference on the 11 concepts listed below. These covered a wide range in physical parameter space with radically different reactor embodiments. The reversed field pinch and spheromak talks were held jointly with the Magnetic Confinement sessions. For each concept, a presenter introduced the concept and reviewed progress to date and important physics and reactor issues. The presenter was followed by a reviewer who brought additional insights. Concept Presenter Reviewer RFP S.