Abstract
This paper reports the first experiment carried out in deuterium-tritium addressing the integration of a radiative divertor for heat-load control with good confinement. Neon seeding was carried out for the first time in a D-T plasma as part of the second D-T campaign of JET with its Be/W wall environment. The technical difficulties linked to the re-ionisation heat load are reported in T and D-T. This paper compares the impact of neon seeding on D-T plasmas and their D counterpart on the divertor detachment, localisation of the radiation, scrape-off profiles, pedestal structure, edge localised modes and global confinement.
Original language | English |
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Article number | 106062 |
Pages (from-to) | 1-25 |
Number of pages | 25 |
Journal | Nuclear Fusion |
Volume | 64 |
Issue number | 10 |
DOIs | |
Publication status | Published - Oct 2024 |
MoE publication type | A1 Journal article-refereed |
Keywords
- baseline
- detachment
- deuterium-tritium
- integrated scenario
- JET
- neon
- seeding