Measurement of density fluctuations in the TEXT-U tokamak with a phase contrast imaging diagnostic

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Total Pages : 232 pages
Book Rating : 4.:/5 (413 download)

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Book Synopsis Measurement of density fluctuations in the TEXT-U tokamak with a phase contrast imaging diagnostic by : Romik Chatterjee

Download or read book Measurement of density fluctuations in the TEXT-U tokamak with a phase contrast imaging diagnostic written by Romik Chatterjee and published by . This book was released on 1997 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy Research Abstracts

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ISBN 13 :
Total Pages : 782 pages
Book Rating : 4.3/5 (129 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 1995 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Phase Contrast Imaging on the Alcator C-Mod Tokamak

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ISBN 13 :
Total Pages : 320 pages
Book Rating : 4.:/5 (54 download)

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Book Synopsis Phase Contrast Imaging on the Alcator C-Mod Tokamak by : Alexander Mazurenko

Download or read book Phase Contrast Imaging on the Alcator C-Mod Tokamak written by Alexander Mazurenko and published by . This book was released on 2001 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phase Contrast Imaging (PCI) is a new diagnostic that was built for the Alcator C-Mod tokamak. It measures line-integrated (along 12 vertical chords) plasma density perturbations with good temporal (2-500 kHz) and wavenumber (0.5-12 /cm) resolution. The Quasi-Coherent (QC) fluctuation mode was studied using the PCI and other diagnostics. The mode was found to cause fluctuation of density, electric and magnetic field in the plasma edge with typical frequency of 100 kHz and typical poloidal wavenumber of about 5/cm. The mode was found to be responsible for confinement properties of the "Enhanced D-alpha H-mode" (a particularly favorable regime of tokamak operation). Through numerical modeling, the physical origin of the fluctuations was tentatively identified as "resistive X-point" mode (a kind of resistive ballooning mode strongly affected by the X-point configuration of magnetic field lines). The PCI system has been upgraded to detect waves in the ion cyclotron range of frequencies (ICRF, 40-80 MHz) by means of optical heterodyning - a technique based on modulation of the diagnostic laser beam near the wave frequency. The upgraded system was then used to study propagation of the Fast Magnetosonic Waves. These waves, which have never been measured in detail in past experiments, are being used to heat the tokamak plasma at the megawatt power level. The measured results were compared to the simple cold-plasma dispersion relation and to predictions of the full-wave 3D numerical modeling.

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 704 pages
Book Rating : 4.X/5 (4 download)

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Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Phase Contrast Imaging Measurements and Modeling of Short Wavelength Turbulence in the DIII-D Tokamak

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ISBN 13 :
Total Pages : 212 pages
Book Rating : 4.:/5 (72 download)

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Book Synopsis Phase Contrast Imaging Measurements and Modeling of Short Wavelength Turbulence in the DIII-D Tokamak by : James Robert Dorris (III.)

Download or read book Phase Contrast Imaging Measurements and Modeling of Short Wavelength Turbulence in the DIII-D Tokamak written by James Robert Dorris (III.) and published by . This book was released on 2010 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: The DIII-D phase contrast imaging (PCI) diagnostic has been upgraded and used to measure turbulence in the outer plasma region (0.7

Microwave Imaging Diagnostics for Plasma Fluctuation Studies

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ISBN 13 :
Total Pages : 396 pages
Book Rating : 4.:/5 (73 download)

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Book Synopsis Microwave Imaging Diagnostics for Plasma Fluctuation Studies by : Jian Wang

Download or read book Microwave Imaging Diagnostics for Plasma Fluctuation Studies written by Jian Wang and published by . This book was released on 2005 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Dissertation Abstracts International

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ISBN 13 :
Total Pages : 652 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Dissertation Abstracts International by :

Download or read book Dissertation Abstracts International written by and published by . This book was released on 1998 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ballooning Structure in Density Fluctuations Observed with the 2 MeV Heavy Ion Beam Probe on the TEXT-U Tokamak

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Total Pages : pages
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Book Synopsis Ballooning Structure in Density Fluctuations Observed with the 2 MeV Heavy Ion Beam Probe on the TEXT-U Tokamak by :

Download or read book Ballooning Structure in Density Fluctuations Observed with the 2 MeV Heavy Ion Beam Probe on the TEXT-U Tokamak written by and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Density fluctuations with ballooning characteristics have been found in the core region (0.1

Fusion Energy 1996

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Publisher : Fusion Energy 1996
ISBN 13 :
Total Pages : 956 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Fusion Energy 1996 by : International Atomic Energy Agency

Download or read book Fusion Energy 1996 written by International Atomic Energy Agency and published by Fusion Energy 1996. This book was released on 1997 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the Sixteenth International Conference, formerly called the International Conference on Plasma Physics and Controlled Nuclear Fusion Research, Montreal, 7-11 October 1996. The papers presented reflect the excellent progress achieved since the last conference in Seville 1994. Among many other achievements, the Tokamak Fusion Test Reactor has produced over 10 MW of fusion power, the JT-60U experiment has demonstrated plasma conditions equivalent to breakeven, the reversed shear mode has been demonstrated, low aspect ratio tokamaks have produced promising results and plans have been drawn up for powerful new inertial confinement fusion experiments.

Neutral Beam Emission Spectroscopy Diagnostic for Measurement of Density Fluctuations on the TFTR Tokamak

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ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (873 download)

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Book Synopsis Neutral Beam Emission Spectroscopy Diagnostic for Measurement of Density Fluctuations on the TFTR Tokamak by :

Download or read book Neutral Beam Emission Spectroscopy Diagnostic for Measurement of Density Fluctuations on the TFTR Tokamak written by and published by . This book was released on 1990 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: A multi-channel diagnostic for measuring low amplitude, long wavelength (k{sub {perpendicular}[rho]i}

Physics Briefs

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ISBN 13 :
Total Pages : 820 pages
Book Rating : 4.3/5 (91 download)

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Download or read book Physics Briefs written by and published by . This book was released on 1992 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Measurement of Long Wave Length Electron Density Fluctuations on a Tokamak by Extreme Far Forward Scattering

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ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.:/5 (812 download)

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Book Synopsis Measurement of Long Wave Length Electron Density Fluctuations on a Tokamak by Extreme Far Forward Scattering by : Edward J. Doyle

Download or read book Measurement of Long Wave Length Electron Density Fluctuations on a Tokamak by Extreme Far Forward Scattering written by Edward J. Doyle and published by . This book was released on 1982 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Papers Presented at the Eleventh Topical Conference on High-temperature Plasma Diagnostics

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ISBN 13 :
Total Pages : 173 pages
Book Rating : 4.:/5 (684 download)

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Book Synopsis Papers Presented at the Eleventh Topical Conference on High-temperature Plasma Diagnostics by :

Download or read book Papers Presented at the Eleventh Topical Conference on High-temperature Plasma Diagnostics written by and published by . This book was released on 1996 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report contains the following eleven papers presented at the conference: Neutral Beam Diagnostics for Alcator C-Mod; A Study for the Installation of the TEXT HIBP on DIII-D; Time-domain Triple-probe Measurement of Edge Plasma Turbulence on TEXT-U; A Langmuir/Mach Probe Array for Edge Plasma Turbulence and Flow; Determination of Field Line Location and Safety Factor in TEXT-U; Hybrid ECE Imaging Array System for TEXT-U; First Results from the Phase Contrast Imaging System on TEXT-U; A Fast Tokamak Plasma Flux and Electron Density Reconstruction Technique; Time-series Analysis of Nonstationary Plasma Fluctuations Using Wavelet Transforms; Quantitative Modeling of 3-D Camera Views for Tokamak Divertors; and Variable-frequency Complex Demodulation Technique for Extracting Amplitude and Phase Information. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database.

Fusion Science and Technology

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Total Pages : 808 pages
Book Rating : 4.:/5 (318 download)

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Download or read book Fusion Science and Technology written by and published by . This book was released on 2008 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt:

INIS Atomindex

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ISBN 13 :
Total Pages : 962 pages
Book Rating : 4.:/5 (319 download)

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Download or read book INIS Atomindex written by and published by . This book was released on 1988 with total page 962 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Two Dimensional Electron Cyclotron Emission Imaging Study of Electron Temperature Profiles and Fluctuations in Tokamak Plasmas

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ISBN 13 :
Total Pages : 542 pages
Book Rating : 4.:/5 (6 download)

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Book Synopsis Two Dimensional Electron Cyclotron Emission Imaging Study of Electron Temperature Profiles and Fluctuations in Tokamak Plasmas by : Bihe Deng

Download or read book Two Dimensional Electron Cyclotron Emission Imaging Study of Electron Temperature Profiles and Fluctuations in Tokamak Plasmas written by Bihe Deng and published by . This book was released on 1999 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Announcements & Index

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ISBN 13 :
Total Pages : 624 pages
Book Rating : 4.3/5 (243 download)

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Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1995 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt: