Transport analysis of tungsten and beryllium in JET hybrid plasmas with the ITER-like wall

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F13%3A00424357" target="_blank" >RIV/61389021:_____/13:00424357 - 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
Transport analysis of tungsten and beryllium in JET hybrid plasmas with the ITER-like wall
Original language description
The reestablishment of the hybrid scenario in JET after installation of the ITER-like wall (ILW) was successful in reaching similar global performances as in the previous Carbon Fibre Composite wall. However, these performances have only been maintainedfor 2-3 s, after which W accumulation in the core compromises the plasma performance, both due to radiative cooling and to the onset of MHD activity with negative effects on confinement. This paper aims at studying the dynamics of core W accumulation inhybrid plasmas, understanding its origin and possible ways to counteract it, to allow time extension of the improved confinement phase.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
EPS 2014:40th European Physical Society Conference on Plasma Physics, Contributed Papers
ISBN
2-914771-84-3
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
"P4.141"-"P4.141"
Publisher name
European Physical Society
Place of publication
Mulhouse
Event location
Espoo
Event date
Jul 1, 2013
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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