Measurement of Sheared Flows in the Edge Plasma of the CASTOR Tokamak

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F09%3A00335094" target="_blank" >RIV/61389021:_____/09:00335094 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Measurement of Sheared Flows in the Edge Plasma of the CASTOR Tokamak

Original language description

The ion saturation current and floating potential are measured with high temporal (1micro s) and spatial (2.5 mm) resolutions at the plasma edge of the CASTOR tokamak by two poloidally spaced radial arrays of Langmuir probes. The radial electric field and the phase velocity of plasma fluctuations are estimated. The position of the velocity shear layer (VSL) is localized with a high precision. The shearing rate EB determined and found to be comparable with the inverse of the correlation time of fluctuations 1/ac outside the VSL and about five times higher in the proximity of the VSL. A smThe ion saturation current and floating potential are measured with high temporal (1 micro s) and spatial (2.5 mm) resolutions at the plasma edge of the CASTOR tokamakby two poloidally spaced radial arrays of Langmuir probes. The radial electric field and the phase velocity of plasma fluctuations are estimated. The position of the velocity shear layer (VSL) is localized with a high precision.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BL - Plasma physics and discharge through gases

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Plasma Physics Reports

ISSN

1063-780X

e-ISSN

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Volume of the periodical

35

Issue of the periodical within the volume

11

Country of publishing house

RU - RUSSIAN FEDERATION

Number of pages

7

Pages from-to

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UT code for WoS article

000272430600008

EID of the result in the Scopus database

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