Survey of tungsten gross erosion from main plasma facing components in WEST during a L-mode high fluence campaign

Survey of tungsten gross erosion from main plasma facing components in WEST during a L-mode high fluence campaign

An initial high fluence campaign was performed in WEST, in 2023, on the newly installed actively cooled tungsten divertor composed of ITER-grade monoblocks. The campaign consisted in the repetition of a 60 s long Deuterium L-mode pulse in attached divertor conditions, cumulating over 10000s of plasm...

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Bibliographic Details
Main Authors: N. Fedorczak, C. Arnas, L. Cappelli, L. Colas, Y. Corre, M. Diez, A. Gallo, J. Gaspar, A. Grosjean, C. Guillemaut, J.P. Gunn, C. Johnson, C. Martin, E. Tsitrone, E.A. Unterberg, J. Bucalossi
Format: Article
Language:English
Published: Elsevier 2024-12-01
Series:Nuclear Materials and Energy
Subjects:
Plasma material interaction
Tungsten erosion
Visible spectroscopy
Langmuir probe
high fluence exposure
WEST tokamak
Online Access:http://www.sciencedirect.com/science/article/pii/S2352179124001819
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