The core-edge integrated neon-seeded scenario in deuterium-tritium at JET

Loading...
Thumbnail Image
Access rights
openAccess
Journal Title
Journal ISSN
Volume Title
A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Date
2024-10
Major/Subject
Mcode
Degree programme
Language
en
Pages
25
Series
Nuclear Fusion, Volume 64, issue 10, pp. 1-25
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.
Description
Publisher Copyright: © 2024 Crown copyright, UK Atomic Energy Authority & The Author(s). Published by IOP Publishing Ltd on behalf of the IAEA.
Keywords
baseline, detachment, deuterium-tritium, integrated scenario, JET, neon, seeding
Other note
Citation
Giroud, C, Carvalho, I S, Brezinsek, S, Huber, A, Keeling, D, Mailloux, J, Pitts, R A, Lerche, E, Henriques, R, Hillesheim, J, Lawson, K, Marin, M, Pawelec, E, Sos, M, Sun, H J, Tomes, M, Aleiferis, S, Bleasdale, A, Brix, M, Boboc, A, Bernardo, J, Carvalho, P, Coffey, I, Henderson, S, King, D B, Rimini, F, Maslov, M, Alessi, E, Craciunescu, T, Fontana, M, Fontdecaba, J M, Garzotti, L, Ghani, Z, Horvath, L, Jepu, I, Karhunen, J, Kos, D, Litherland-Smith, E, Meigs, A, Menmuir, S, Morales, R B, Nowak, S, Peluso, E, Pereira, T, Parail, V, Petravich, G, Pucella, G, Puglia, P, Refy, D, Scully, S & JET Contributors 2024, ' The core-edge integrated neon-seeded scenario in deuterium-tritium at JET ', Nuclear Fusion, vol. 64, no. 10, 106062, pp. 1-25 . https://doi.org/10.1088/1741-4326/ad69a2