Radio-frequency Heating and Propagation in Tokamak Plasmas in the Ion Cyclotron Range of Frequencies

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ISBN 13 :
Total Pages : 318 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Radio-frequency Heating and Propagation in Tokamak Plasmas in the Ion Cyclotron Range of Frequencies by : Tak Kuen Mau

Download or read book Radio-frequency Heating and Propagation in Tokamak Plasmas in the Ion Cyclotron Range of Frequencies written by Tak Kuen Mau and published by . This book was released on 1977 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Radio Frequency Power in Plasmas

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Publisher : American Inst. of Physics
ISBN 13 : 9780883189375
Total Pages : 424 pages
Book Rating : 4.1/5 (893 download)

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Book Synopsis Radio Frequency Power in Plasmas by : Donald B. Batchelor

Download or read book Radio Frequency Power in Plasmas written by Donald B. Batchelor and published by American Inst. of Physics. This book was released on 1998-03-26 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proceedings of the Ninth Topical Conference on [title], held in Charleston, SC, August 1991, comprise invited and contributed papers on topics in the areas of electron cyclotron range of frequencies, lower hybrid range of frequencies, ion cyclotron range of frequencies, current drive, RF technol

Radio Frequency Power in Plasmas

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Publisher : American Institute of Physics
ISBN 13 :
Total Pages : 424 pages
Book Rating : 4.:/5 (45 download)

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Book Synopsis Radio Frequency Power in Plasmas by : Donald B. Batchelor

Download or read book Radio Frequency Power in Plasmas written by Donald B. Batchelor and published by American Institute of Physics. This book was released on 1992 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proceedings of the Ninth Topical Conference on [title], held in Charleston, SC, August 1991, comprise invited and contributed papers on topics in the areas of electron cyclotron range of frequencies, lower hybrid range of frequencies, ion cyclotron range of frequencies, current drive, RF technol

Ion Cyclotron Range of Frequencies Mode Conversion Electron Heating in Deuterium-hydrogen Plasmas in the Alcator C-Mod Tokamak

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ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (521 download)

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Book Synopsis Ion Cyclotron Range of Frequencies Mode Conversion Electron Heating in Deuterium-hydrogen Plasmas in the Alcator C-Mod Tokamak by : Yijun Lin

Download or read book Ion Cyclotron Range of Frequencies Mode Conversion Electron Heating in Deuterium-hydrogen Plasmas in the Alcator C-Mod Tokamak written by Yijun Lin and published by . This book was released on 2003 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Localized direct electron heating by mode-converted ion cyclotron range of frequencies (ICRF) waves in D(H) tokamak plasmas has been clearly observed for the first time in Alcator C-Mod. Both on- and off-axis (high field side) mode conversion electron heating (MCEH) have been observed. The MCEH profile was obtained from a break in slope analysis of electron temperature signals in the presence of rf (radio frequency) shut-off. The temperature was measured by a 32-channel high spatial resolution (7 mm) 2nd harmonic heterodyne electron cyclotron emission (ECE) system. The experimental profiles were compared with the predictions from a toroidal full-wave ICRF code TORIC. Using the hydrogen concentration measured by a high-resolution optical spectrometer, TORIC predictions were shown qualitatively in agreement with the experimental results for both on- and off-axis MC cases. From the simulations, the electron heating from mode converted ion cyclotron wave (ICW) and ion Bernstein wave (IBW) is examined.

Ion Heating in ATC Tokamak in the Ion Cyclotron Range of Frequencies

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ISBN 13 :
Total Pages : 11 pages
Book Rating : 4.:/5 (355 download)

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Book Synopsis Ion Heating in ATC Tokamak in the Ion Cyclotron Range of Frequencies by : Hironori Takahashi

Download or read book Ion Heating in ATC Tokamak in the Ion Cyclotron Range of Frequencies written by Hironori Takahashi and published by . This book was released on 1977 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ICRF Heating and Wave Generation in the ATC Tokamak. Part 1

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

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Book Synopsis ICRF Heating and Wave Generation in the ATC Tokamak. Part 1 by :

Download or read book ICRF Heating and Wave Generation in the ATC Tokamak. Part 1 written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Experimental results and their theoretical interpretations of rf heating experiments in the ion cyclotron range of frequencies are presented. The presentation is in two parts, with this part describing the experimental facilities and characteristics of fast compressional Alfven waves in the tokamak, and a subsequent paper which will deal with the pricipal heating results. It is shown that a simple coupling structure which consists essentially of a semi-circular metal strip and a pair of bumper limiters is sufficient to efficiently couple rf power to the plasma. The major part of the coupled power is radiated as the fast wave, and there is no evidence that parasitic loading, if any, accounts for a significant amount of the power. A coupling efficiency (net coupled power/incident power) in excess of 90% is routinely obtained.

Energy Research Abstracts

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ISBN 13 :
Total Pages : 526 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 1994-04 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ICRF Heating in Large Tokamaks

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

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Book Synopsis ICRF Heating in Large Tokamaks by : J. Hosea

Download or read book ICRF Heating in Large Tokamaks written by J. Hosea and published by . This book was released on 1976 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 1056 pages
Book Rating : 4.X/5 (4 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1972 with total page 1056 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Design and Operation of Antennas at the Ion Cyclotron and Lower Hybrid Range of Frequencies for Nuclear Fusion Reactors

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis Design and Operation of Antennas at the Ion Cyclotron and Lower Hybrid Range of Frequencies for Nuclear Fusion Reactors by : Walid Helou

Download or read book Design and Operation of Antennas at the Ion Cyclotron and Lower Hybrid Range of Frequencies for Nuclear Fusion Reactors written by Walid Helou and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The thesis provides at first a brief introduction to magnetic nuclear fusion and tokamaks. It explains the need for auxiliary plasma heating and current-drive electromagnetic systems at the Ion Cyclotron and Lower Hybrid Range of Frequencies (ICRF and LHRF). The thesis then sets antenna specifications that allow satisfying proper plasma wave propagation and proper wave-particle resonance. The Radio Frequency (RF) network solver SIDON developed for this thesis is then presented. The thesis then discusses the different types of ICRF antennas and details the challenges of the impedance matching in ICRF arrays of straps. WEST ICRF launchers are discussed in great detail and simulations of impedance matching scenarios for these launchers using SIDON are reported. The thesis reports on the low-power (milliwatt range) testbed that has been developed for WEST ICRF launchers, as well as the low-power tests of the first one among them. Furthermore, high power (megawatt range) experiments on plasma with the JET ICRF ITER-Like Antenna are reported. The thesis then provides an overview about existing LHRF antennas and discusses the numerical modeling of the coupling of waveguide phased arrays to the plasma. The RF design of ASTARTE-LP and its feeding circuit is discussed. ASTARTE-LP is a low-power (milliwatt range) prototype LHRF antenna based on the Slotted Waveguide Antenna concept that has been designed and built to perform proof of principle experiments on the COMPASS tokamak. The experimental validation of ASTARTE-LP and its feeding circuit before the experiments on COMPASS, as well as the experiments performed on COMPASS plasmas are reported.

Ion Cyclotron Range of Frequency Heating on the Tokamak Fusion Test Reactor

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ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (713 download)

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Book Synopsis Ion Cyclotron Range of Frequency Heating on the Tokamak Fusion Test Reactor by : D. W. Johnson

Download or read book Ion Cyclotron Range of Frequency Heating on the Tokamak Fusion Test Reactor written by D. W. Johnson and published by . This book was released on 1993 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fusion Energy Update

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ISBN 13 :
Total Pages : 310 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 1978 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Propagation and Coupling of the Fast Magnetosonic Wave for Radio Frequency Heating in Tokamak Plasmas

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ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.:/5 (123 download)

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Book Synopsis Propagation and Coupling of the Fast Magnetosonic Wave for Radio Frequency Heating in Tokamak Plasmas by : Robert Keith Kirkwood

Download or read book Propagation and Coupling of the Fast Magnetosonic Wave for Radio Frequency Heating in Tokamak Plasmas written by Robert Keith Kirkwood and published by . This book was released on 1984 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 1284 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1982 with total page 1284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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.

Report of the Ad Hoc Panel on Rf Heating in Tokamaks

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Publisher :
ISBN 13 :
Total Pages : 164 pages
Book Rating : 4.:/5 (312 download)

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Book Synopsis Report of the Ad Hoc Panel on Rf Heating in Tokamaks by : United States. Energy Research and Development Administration

Download or read book Report of the Ad Hoc Panel on Rf Heating in Tokamaks written by United States. Energy Research and Development Administration and published by . This book was released on 1976 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Development and Experimental Evaluation of Theoretical Models for Ion Cyclotron Resonance Frequency Heating of Tokamak Plasmas

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ISBN 13 : 9789512244607
Total Pages : 518 pages
Book Rating : 4.2/5 (446 download)

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Book Synopsis Development and Experimental Evaluation of Theoretical Models for Ion Cyclotron Resonance Frequency Heating of Tokamak Plasmas by : Mervi Mantsinen

Download or read book Development and Experimental Evaluation of Theoretical Models for Ion Cyclotron Resonance Frequency Heating of Tokamak Plasmas written by Mervi Mantsinen and published by . This book was released on 1999 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt: