Development of atomic beam probe for tokamaks

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F13%3A10191230" target="_blank" >RIV/00216208:11320/13:10191230 - isvavai.cz</a>

Alternative codes found

RIV/61389021:_____/13:00421358

Result on the web

<a href="http://dx.doi.org/10.1016/j.fusengdes.2013.05.064" target="_blank" >http://dx.doi.org/10.1016/j.fusengdes.2013.05.064</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.fusengdes.2013.05.064" target="_blank" >10.1016/j.fusengdes.2013.05.064</a>

Result language

angličtina

Original language name

Development of atomic beam probe for tokamaks

Original language description

The concept and development of a new detection method for light alkali ions stemming from diagnostic beams installed on medium size tokamak is described. The method allows us the simultaneous measurement of plasma density fluctuations and fast variationsin poloidal magnetic field, therefore one can infer the fast changes in edge plasma current. The concept has been worked out and the whole design process has been done at Wigner RCP. The test detector with appropriate mechanics and electronics is already installed on COMPASS tokamak. General ion trajectory calculation code (ABPlons) has also been developed. Detailed calculations show the possibility of reconstruction of edge plasma current density profile changes with high temporal resolution, and thepossibility of density profile reconstruction with better spatial resolution compared to standard Li-BES measurement, this is important for pedestal studies.

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

<a href="/en/project/LM2011021" target="_blank" >LM2011021: COMPASS-RI - Contribution to operation and baseline human resources of the COMPASS tokamak - a large research infrastructure of European impact</a><br>

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2013

Confidentiality

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

Name of the periodical

Fusion Engineering and Design

ISSN

0920-3796

e-ISSN

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Volume of the periodical

88

Issue of the periodical within the volume

11

Country of publishing house

CH - SWITZERLAND

Number of pages

6

Pages from-to

2875-2880

UT code for WoS article

000327910000021

EID of the result in the Scopus database

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