Development of high-current baseline scenario for high deuterium-tritium fusion performance at JET
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F25%3A00648070" target="_blank" >RIV/61389021:_____/25:00648070 - isvavai.cz</a>
Result on the web
<a href="https://iopscience.iop.org/article/10.1088/1361-6587/ade008" target="_blank" >https://iopscience.iop.org/article/10.1088/1361-6587/ade008</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1361-6587/ade008" target="_blank" >10.1088/1361-6587/ade008</a>
Alternative languages
Result language
angličtina
Original language name
Development of high-current baseline scenario for high deuterium-tritium fusion performance at JET
Original language description
The development of a high current baseline scenario (I-p=3.5MA, q(95)approximate to 3.0, beta(N)<2) in deuterium (D), tritium (T) and deuterium-tritium (D-T) for high D-T fusion performance at JET with Be/W wall is described. We show that a suitable scenario capable of delivering up to 10 MW of fusion power, depending on the auxiliary heating power available, was successfully developed in D. However, when translated to T and D-T, the same scenario could not be sustained for the target duration of 5 s due to the impossibility to achieve the stationary compound edge localized modes regime necessary to flush the tungsten (W) from the plasma and control the density. Nevertheless, a peak fusion power in the order of 8 MW, with 60% of the power coming from thermal fusion reactions, was obtained in D-T at 3.5 MA, with approximate to 30 MW of neutral beam injection heating and 3-4 MW of ion cyclotron resonance heating, in line with the predictions obtained with the JINTRAC integrated scenario modelling suite of codes equipped with the QuaLiKiZ transport model and based on the extrapolation of the performance of similar D plasmas.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10305 - Fluids and plasma physics (including surface physics)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Plasma Physics and Controlled Fusion
ISSN
0741-3335
e-ISSN
1361-6587
Volume of the periodical
67
Issue of the periodical within the volume
7
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
075011
UT code for WoS article
001518212800001
EID of the result in the Scopus database
2-s2.0-105009910561