Title of article :
Reactor relevant ICRF heating in JET DT plasmas*
Author/Authors :
Cottrell، G.A. نويسنده , , Rimini، F.G. نويسنده ,
Pages :
-2024
From page :
2025
To page :
0
Abstract :
Ion cyclotron resonance heating experiments have been carried out in reactor relevant scenarios during the deuterium-tritium (DTE1) campaign in JET. For the first time it was possible to assess the scheme with a deuterium minority in tritium plasmas: this produced a steady state DT fusion power of up to 1.66 MW for input ICRF power of 6 MW. Strong ion heating, with a core ion temperature of up to 13 keV, was observed when using 3He minority heating in both 50:50 DT and tritium dominated H mode plasmas. Second harmonic tritium heating was also studied and, as expected for JET plasma conditions, produced mainly electron heating. Finally, the `invertedʹ scenario of tritium minority in deuterium was successfully demonstrated.
Keywords :
hull-kernel ratio , Pakistan , seed-kernel ratio , seed source , Helianthus annuus L.
Journal title :
Astroparticle Physics
Record number :
32826
Link To Document :
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