Vessel Currents During Asymmetrical Disruptions on COMPASS Tokamak
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F19%3A10406238" target="_blank" >RIV/00216208:11320/19:10406238 - isvavai.cz</a>
Result on the web
<a href="https://www.mff.cuni.cz/veda/konference/wds/proc/pdf19/WDS19_17_f2_Matveeva.pdf" target="_blank" >https://www.mff.cuni.cz/veda/konference/wds/proc/pdf19/WDS19_17_f2_Matveeva.pdf</a>
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Vessel Currents During Asymmetrical Disruptions on COMPASS Tokamak
Original language description
Mechanical loads on the vacuum vessel strongly depend on the vessel currents magnitudes and distributions [Gerasimov et al., 2010, 2014]. The paper presents rst measurements of vessel currents in the COMPASS tokamak along with their poloidal and toroidal distributions. For the rst time simultaneous measurements of Halo currents and plasma current asymmetries are discussed. It is concluded that part of the plasma current is conducted to the vacuum vessel in poloidal direction during asymmetrical disruptions. Halo currents magnitude increases with plasma current and disruption speed. The latter eect is explained by signicant vertical movement of the plasma prior current quench. Experimental values of poloidal eddy currents are consistent with theoretical predictions described in Pustovitov [2017].
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
10305 - Fluids and plasma physics (including surface physics)
Result continuities
Project
—
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
WDS'19 Proceedings of Contributed Papers — Physics
ISBN
978-80-7378-409-6
ISSN
—
e-ISSN
—
Number of pages
7
Pages from-to
93-99
Publisher name
Matfyzpress
Place of publication
Praha
Event location
Praha
Event date
Jun 4, 2019
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
—