Impact of nitrogen molecular breakup on divertor conditions in JET L-mode plasmas using SOLPS-ITER

SOLPS-ITER simulations of nitrogen-seeded, low-confinement mode plasmas in the Joint European Torus (JET) predict that the electron temperature in the low-field side (LFS) divertor leg is reduced locally by up to an order of magnitude when nitrogen is assumed to recycle as molecules (N2) instead of...

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Main Authors: R. Mäenpää, H. Kumpulainen, M. Groth, N. Horsten, D. Reiter, J. Romazanov, B. Lomanowski, S. Brezinsek, J. Karhunen, K.D. Lawson, A.G. Meigs, S. Menmuir, A. Shaw
Format: Article
Language:English
Published: Elsevier 2025-06-01
Series:Nuclear Materials and Energy
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Online Access:http://www.sciencedirect.com/science/article/pii/S2352179125000717
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