Microinstability Theory in Tokamaks

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Publisher :
ISBN 13 :
Total Pages : 171 pages
Book Rating : 4.:/5 (713 download)

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Book Synopsis Microinstability Theory in Tokamaks by : W. M. Tang

Download or read book Microinstability Theory in Tokamaks written by W. M. Tang and published by . This book was released on 1977 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Microinstability Theory in Tokamaks

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Author :
Publisher :
ISBN 13 :
Total Pages : 171 pages
Book Rating : 4.:/5 (713 download)

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Book Synopsis Microinstability Theory in Tokamaks by : W. M. Tang

Download or read book Microinstability Theory in Tokamaks written by W. M. Tang and published by . This book was released on 1977 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Microinstability-based Models for Confinement Properties and Ignition Criteria in Tokamaks

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Microinstability-based Models for Confinement Properties and Ignition Criteria in Tokamaks by :

Download or read book Microinstability-based Models for Confinement Properties and Ignition Criteria in Tokamaks written by and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper reports on results of theoretical studies dealing with: (1) the use of microinstability-based thermal transport models to interpret the anomalous confinement properties observed in key tokamak experiments such as TFTR and (2) the likely consequences of the presence of such instabilities for future ignition devices. Transport code simulations using profile-consistent forms of anomalous thermal diffusivities due to drift-type instabilities have yielded good agreement with the confinement times and temperatures observed in TFTR under a large variety of operating conditions including pellet-fuelling in both ohmic- and neutral-beam-heated discharges. With regard to achieving an optimal ignition margin, the adverse temperature scaling of anomalous losses caused by drift modes leads to the conclusion that it is best to operate at the maximum allowable density while holding the temperature close to the minimum value required for ignition.

Tokamaks

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Publisher : Oxford University Press
ISBN 13 : 0199592233
Total Pages : 828 pages
Book Rating : 4.1/5 (995 download)

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Book Synopsis Tokamaks by : John Wesson

Download or read book Tokamaks written by John Wesson and published by Oxford University Press. This book was released on 2011-10-13 with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt: The tokamak is the principal tool in controlled fusion research. This book acts as an introduction to the subject and a basic reference for theory, definitions, equations, and experimental results. The fourth edition has been completely revised, describing their development of tokamaks to the point of producing significant fusion power.

New Ideas in Tokamak Confinement

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Publisher : Springer Science & Business Media
ISBN 13 : 9781563961311
Total Pages : 514 pages
Book Rating : 4.9/5 (613 download)

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Book Synopsis New Ideas in Tokamak Confinement by : Marshall N. Rosenbluth

Download or read book New Ideas in Tokamak Confinement written by Marshall N. Rosenbluth and published by Springer Science & Business Media. This book was released on 1997-05-08 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Market: Scientists and students involved in thermonuclear fusion research. Thermonuclear fusion research using the confinement device tokamak represents one of the most prominent science projects in the second half of the 20th century. International Tokamak Community is now committing significant effort and funds to experiments with burning plasma, hot and dense enough to produce significant nuclear fusion reactions. The methods used to enhance tokamak performance have a profound and immediate effect on machine design. This book provides an up-to-date account of research in tokamak fusion and puts forward innovative ideas in confinement physics.

Microinstability-based Model for Anomalous Thermal Confinement in Tokamaks

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Microinstability-based Model for Anomalous Thermal Confinement in Tokamaks by :

Download or read book Microinstability-based Model for Anomalous Thermal Confinement in Tokamaks written by and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper deals with the formulation of microinstability-based thermal transport coefficients (chi/sub j/) for the purpose of modelling anomalous energy confinement properties in tokamak plasmas. Attention is primarily focused on ohmically heated discharges and the associated anomalous electron thermal transport. An appropriate expression for chi/sub e/ is developed which is consistent with reasonable global constraints on the current and electron temperature profiles as well as with the key properties of the kinetic instabilities most likely to be present. Comparisons of confinement scaling trends predicted by this model with the empirical ohmic data base indicate quite favorable agreement. The subject of anomalous ion thermal transport and its implications for high density ohmic discharges and for auxiliary-heated plasmas is also addressed.

The effect of trapped ions and current drive on tokamak microinstabilities

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Publisher :
ISBN 13 :
Total Pages : 306 pages
Book Rating : 4.:/5 (271 download)

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Book Synopsis The effect of trapped ions and current drive on tokamak microinstabilities by : Xue Qiao Xu

Download or read book The effect of trapped ions and current drive on tokamak microinstabilities written by Xue Qiao Xu and published by . This book was released on 1990 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Toroidal Microinstability Studies of High Temperature Tokamaks

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Publisher :
ISBN 13 :
Total Pages : 19 pages
Book Rating : 4.:/5 (78 download)

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Book Synopsis Toroidal Microinstability Studies of High Temperature Tokamaks by : G. Rewoldt

Download or read book Toroidal Microinstability Studies of High Temperature Tokamaks written by G. Rewoldt and published by . This book was released on 1989 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy Research Abstracts

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ISBN 13 :
Total Pages : 358 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1992-03 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Toroidal Microinstability Studies of High Temperature Tokamaks

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (873 download)

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Book Synopsis Toroidal Microinstability Studies of High Temperature Tokamaks by :

Download or read book Toroidal Microinstability Studies of High Temperature Tokamaks written by and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Results from comprehensive kinetic microinstability calculations are presented showing the effects of toroidicity on the ion temperature gradient mode and its relationship to the trapped-electron mode in high-temperature tokamak plasmas. The corresponding particle and energy fluxes have also been computed. It is found that, although drift-type microinstabilities persist over a wide range of values of the ion temperature gradient parameter [eta]/sub i/ /equivalent to/ (dlnT/sub i//dr)/(dlnn/sub i//dr), the characteristic features of the dominant mode are those of the /eta//sub i/-type instability when /eta//sub i/> /eta//sub ic/ /approximately/1.2 to 1.4 and of the trapped-electron mode when /eta//sub i/

Fusion Research

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Publisher : Elsevier
ISBN 13 : 1483152995
Total Pages : 358 pages
Book Rating : 4.4/5 (831 download)

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Book Synopsis Fusion Research by : Thomas James Dolan

Download or read book Fusion Research written by Thomas James Dolan and published by Elsevier. This book was released on 2013-10-22 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fusion Research, Volume I: Principles provides a general description of the methods and problems of fusion research. The book contains three main parts: Principles, Experiments, and Technology. The Principles part describes the conditions necessary for a fusion reaction, as well as the fundamentals of plasma confinement, heating, and diagnostics. The Experiments part details about forty plasma confinement schemes and experiments. The last part explores various engineering problems associated with reactor design, vacuum and magnet systems, materials, plasma purity, fueling, blankets, neutronics, environment, and fusion-fission hybrids. The book will be of value to those entering the field and to those already engaged in fusion research.

An Introduction to Trapped-particle Instability in Tokamaks

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Publisher :
ISBN 13 :
Total Pages : 114 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis An Introduction to Trapped-particle Instability in Tokamaks by : Wallace M. Manheimer

Download or read book An Introduction to Trapped-particle Instability in Tokamaks written by Wallace M. Manheimer and published by . This book was released on 1977 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advanced Tokamak Stability Theory

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Publisher : Myprint
ISBN 13 : 9781681747248
Total Pages : 158 pages
Book Rating : 4.7/5 (472 download)

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Book Synopsis Advanced Tokamak Stability Theory by : Linjin Zheng

Download or read book Advanced Tokamak Stability Theory written by Linjin Zheng and published by Myprint. This book was released on 2015-03-27 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fusion Energy Update

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Publisher :
ISBN 13 :
Total Pages : 122 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Fusion Energy Update by :

Download or read book Fusion Energy Update written by and published by . This book was released on 1980 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:

On the Edge of Magnetic Fusion Devices

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Publisher : Springer Nature
ISBN 13 : 3030495949
Total Pages : 269 pages
Book Rating : 4.0/5 (34 download)

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Book Synopsis On the Edge of Magnetic Fusion Devices by : Sergei Krasheninnikov

Download or read book On the Edge of Magnetic Fusion Devices written by Sergei Krasheninnikov and published by Springer Nature. This book was released on 2020-09-07 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews the current state of understanding concerning edge plasma, which bridges hot fusion plasma, with a temperature of roughly one million degrees Kelvin with plasma-facing materials, which have melting points of only a few thousand degrees Kelvin. In a fact, edge plasma is one of the keys to solution for harnessing fusion energy in magnetic fusion devices. The physics governing the processes at work in the edge plasma involves classical and anomalous transport of multispecies plasma, neutral gas dynamics, atomic physics effects, radiation transport, plasma-material interactions, and even the transport of plasma species within the plasma-facing materials. The book starts with simple physical models, then moves on to rigorous theoretical considerations and state-of-the-art simulation tools that are capable of capturing the most important features of the edge plasma phenomena. The authors compare the conclusions arising from the theoretical and computational analysis with the available experimental data. They also discuss the remaining gaps in their models and make projections for phenomena related to edge plasma in magnetic fusion reactors.

Theory of Fusion Plasmas

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Publisher :
ISBN 13 :
Total Pages : 750 pages
Book Rating : 4.:/5 (39 download)

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Book Synopsis Theory of Fusion Plasmas by : J. Vaclavik

Download or read book Theory of Fusion Plasmas written by J. Vaclavik and published by . This book was released on 1989 with total page 750 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Tokamak Engineering Mechanics

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Publisher : Springer Science & Business Media
ISBN 13 : 3642395759
Total Pages : 249 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Tokamak Engineering Mechanics by : Yuntao Song

Download or read book Tokamak Engineering Mechanics written by Yuntao Song and published by Springer Science & Business Media. This book was released on 2013-09-20 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tokamak Engineering Mechanics offers concise and thorough coverage of engineering mechanics theory and application for tokamaks, and the material is reinforced by numerous examples. Chapter topics include general principles, static mechanics, dynamic mechanics, thermal fluid mechanics and multiphysics structural mechanics of tokamak structure analysis. The theoretical principle of the design and the methods of the analysis for various components and load conditions are presented, while the latest engineering technologies are also introduced. The book will provide readers involved in the study of mechanical/fusion engineering with a general understanding of tokamak engineering mechanics. Yuntao Song is Head of the Tokamak Design Division at the Institute of Plasma Physics, Chinese Academic of Science (ASIPP), China.