Causes of Major Tokamak Disruptions

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ISBN 13 :
Total Pages : 15 pages
Book Rating : 4.:/5 (713 download)

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Book Synopsis Causes of Major Tokamak Disruptions by : R. B. White

Download or read book Causes of Major Tokamak Disruptions written by R. B. White and published by . This book was released on 1980 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Causes of Major Tokamak Disruptions

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Causes of Major Tokamak Disruptions by :

Download or read book Causes of Major Tokamak Disruptions written by and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The nonlinear saturation theory of the tearing mode is used to examine the necessary conditions for the occurrence of a major tokamak disruption. The results are compared with full three-dimensional numerical simulations, and with experimental data.

Fusion Energy Update

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ISBN 13 :
Total Pages : 144 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 1979 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Structural Effects of Major Plasma Disruptions on Tokamak Fusion Reactors

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ISBN 13 :
Total Pages : 458 pages
Book Rating : 4.:/5 (127 download)

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Book Synopsis Structural Effects of Major Plasma Disruptions on Tokamak Fusion Reactors by : Mark Steven Tillack

Download or read book Structural Effects of Major Plasma Disruptions on Tokamak Fusion Reactors written by Mark Steven Tillack and published by . This book was released on 1983 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Simulation of a Major Tokamak Disruption

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ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (713 download)

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Book Synopsis Simulation of a Major Tokamak Disruption by : R. B. White

Download or read book Simulation of a Major Tokamak Disruption written by R. B. White and published by . This book was released on 1977 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Tokamak Disruptions

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ISBN 13 :
Total Pages : 186 pages
Book Rating : 4.:/5 (112 download)

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Book Synopsis Tokamak Disruptions by : Adrian Kristopher Fontanilla

Download or read book Tokamak Disruptions written by Adrian Kristopher Fontanilla and published by . This book was released on 2019 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plasma disruptions are a catastrophic loss of confinement that ultimately concludes with the release of the thermal and magnetic energy stored in the vessel containing the plasma. The threat of disruptions therefore factor into the development of fusion-grade tokamak reactors such as ITER. This work discusses the deleterious effects of disruption, particularly runaway electrons. Tokamaks are especially susceptible to runaway electrons because of their highly inductive nature. The lifetime of seed runaways are calculated and the likelihood for them to exponentiate is discussed. Strategies for alleviating the danger posed by disruptions are considered. The basic strategy, assuming a disruption is imminent, is to preemptively cool the plasma. ITER currently plans on deploying impurity pellets to safely radiate away the energy, so investigations of pellet heating and ablation are conducted

Total Magnetic Reconnection During a Tokamak Major Disruption

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ISBN 13 :
Total Pages : 278 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Total Magnetic Reconnection During a Tokamak Major Disruption by : John Anthony Goetz

Download or read book Total Magnetic Reconnection During a Tokamak Major Disruption written by John Anthony Goetz and published by . This book was released on 1990 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Simulation of a Major Tokamak Disruption

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ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (713 download)

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Book Synopsis Simulation of a Major Tokamak Disruption by : R. B. White

Download or read book Simulation of a Major Tokamak Disruption written by R. B. White and published by . This book was released on 1977 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nonlinear Magnetohydrodynamics

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Publisher : Cambridge University Press
ISBN 13 : 9780521599184
Total Pages : 400 pages
Book Rating : 4.5/5 (991 download)

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Book Synopsis Nonlinear Magnetohydrodynamics by : D. Biskamp

Download or read book Nonlinear Magnetohydrodynamics written by D. Biskamp and published by Cambridge University Press. This book was released on 1997-07-17 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: A self-contained introduction to magnetohydrodynamics with emphasis on nonlinear processes.

Secondary Instability as Cause of Minor Disruptions in Density Limit Tokamak Plasmas

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ISBN 13 :
Total Pages : 6 pages
Book Rating : 4.:/5 (794 download)

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Book Synopsis Secondary Instability as Cause of Minor Disruptions in Density Limit Tokamak Plasmas by : F. Salzedas

Download or read book Secondary Instability as Cause of Minor Disruptions in Density Limit Tokamak Plasmas written by F. Salzedas and published by . This book was released on 2011* with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Mechanism for Major Disruptions in Tokamaks

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis A Mechanism for Major Disruptions in Tokamaks by :

Download or read book A Mechanism for Major Disruptions in Tokamaks written by and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Study of Tokamak Plasma Disruptions and Runaway Electrons in a Metallic Environment

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Study of Tokamak Plasma Disruptions and Runaway Electrons in a Metallic Environment by : Sundaresan Sridhar

Download or read book Study of Tokamak Plasma Disruptions and Runaway Electrons in a Metallic Environment written by Sundaresan Sridhar and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tokamaks are the devices currently closest to achieve nuclear fusion power and disruptions are unfavorable events in which the plasma energy is lost in a very short timescale causing damage to tokamak structures. RE beams are one of the consequence of disruptions and they carry the risk of in-vessel component damage. Thus, the prevention and control of the RE are of prime importance. The current strategy for runaway electrons is to avoid their generation by a massive material injection (MMI). If their generation cannot be avoided, a 2nd MMI will be used to mitigate the generated RE beam. After the 1st MMI to prevent RE generation, a background plasma of 1st MMI impurities is formed which make the second MMI inefficient to mitigate RE beams inefficient, as observed in the JET tokamak. In this thesis, the physics of the interaction between the RE beam and the mitigation MMI in the presence of a cold background plasma is studied.

Simulations of Tokamak Disruptions

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ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (185 download)

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Book Synopsis Simulations of Tokamak Disruptions by : Anders Bondeson

Download or read book Simulations of Tokamak Disruptions written by Anders Bondeson and published by . This book was released on 1987 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy Research Abstracts

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ISBN 13 :
Total Pages : 876 pages
Book Rating : 4.:/5 (3 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 1986 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Quick Profile-reorganization Driven by Helical Field Perturbation for Suppressing Tokamak Major Disruptions

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ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Quick Profile-reorganization Driven by Helical Field Perturbation for Suppressing Tokamak Major Disruptions by : K. Yamazaki

Download or read book Quick Profile-reorganization Driven by Helical Field Perturbation for Suppressing Tokamak Major Disruptions written by K. Yamazaki and published by . This book was released on 1986 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Reference Publication

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ISBN 13 :
Total Pages : 622 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis NASA Reference Publication by :

Download or read book NASA Reference Publication written by and published by . This book was released on 1977 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Physics and Control of Locked Modes in the DIII-D Tokamak

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ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (982 download)

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Book Synopsis Physics and Control of Locked Modes in the DIII-D Tokamak by :

Download or read book Physics and Control of Locked Modes in the DIII-D Tokamak written by and published by . This book was released on 2017 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Final Technical Report summarizes an investigation, carried out under the auspices of the DOE Early Career Award, of the physics and control of non-rotating magnetic islands ("locked modes") in tokamak plasmas. Locked modes are one of the main causes of disruptions in present tokamaks, and could be an even bigger concern in ITER, due to its relatively high beta (favoring the formation of Neoclassical Tearing Mode islands) and low rotation (favoring locking). For these reasons, this research had the goal of studying and learning how to control locked modes in the DIII-D National Fusion Facility under ITER-relevant conditions of high pressure and low rotation. Major results included: the first full suppression of locked modes and avoidance of the associated disruptions; the demonstration of error field detection from the interaction between locked modes, applied rotating fields and intrinsic errors; the analysis of a vast database of disruptive locked modes, which led to criteria for disruption prediction and avoidance.