Validated edge and core predictions of tungsten erosion and transport in JET ELMy H-mode plasmas

H. A. Kumpulainen; M. Groth; S. Brezinsek; F. Casson; G. Corrigan; L. Frassinetti; D. Harting; J. Romazanov; JET Contributors

doi:10.1088/1361-6587/ad3186

Validated edge and core predictions of tungsten erosion and transport in JET ELMy H-mode plasmas

H. A. Kumpulainen^*, M. Groth, S. Brezinsek, F. Casson, G. Corrigan, L. Frassinetti, D. Harting, J. Romazanov, JET Contributors

^*Corresponding author for this work

Research output: Contribution to journal › Article › Scientific › peer-review

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Abstract

Predictive edge and core simulations of tungsten (W) erosion and transport in JET ITER-like wall plasmas are shown to be consistent with the experimentally inferred W density in the main plasma, within the uncertainty inherited from the measurements of the deuterium plasma conditions and from the W density measurements. The ERO2.0 code is applied to predicting the W erosion and edge transport, whereas JINTRAC predicts W transport from the pedestal top to the core plasma. The studied plasma scenarios range from L-mode to the highest-performance deuterium ELMy H-mode in JET.

Original language	English
Article number	055007
Pages (from-to)	1-12
Number of pages	12
Journal	Plasma Physics and Controlled Fusion
Volume	66
Issue number	5
DOIs	https://doi.org/10.1088/1361-6587/ad3186
Publication status	Published - May 2024
MoE publication type	A1 Journal article-refereed

Keywords

edge-localised mode
erosion
simulation
tokamak
transport
tungsten
validation

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10.1088/1361-6587/ad3186Licence: CC BY

Validated edge and core predictions of tungsten erosion and transport in JET ELMy H-mode plasmasFinal published version, 1.64 MBLicence: CC BY

Cite this

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title = "Validated edge and core predictions of tungsten erosion and transport in JET ELMy H-mode plasmas",

abstract = "Predictive edge and core simulations of tungsten (W) erosion and transport in JET ITER-like wall plasmas are shown to be consistent with the experimentally inferred W density in the main plasma, within the uncertainty inherited from the measurements of the deuterium plasma conditions and from the W density measurements. The ERO2.0 code is applied to predicting the W erosion and edge transport, whereas JINTRAC predicts W transport from the pedestal top to the core plasma. The studied plasma scenarios range from L-mode to the highest-performance deuterium ELMy H-mode in JET.",

keywords = "edge-localised mode, erosion, simulation, tokamak, transport, tungsten, validation",

author = "Kumpulainen, \{H. A.\} and M. Groth and S. Brezinsek and F. Casson and G. Corrigan and L. Frassinetti and D. Harting and J. Romazanov and \{JET Contributors\}",

note = "Publisher Copyright: {\textcopyright} 2024 The Author(s). Published by IOP Publishing Ltd.",

year = "2024",

month = may,

doi = "10.1088/1361-6587/ad3186",

language = "English",

volume = "66",

pages = "1--12",

journal = "Plasma Physics and Controlled Fusion",

issn = "0741-3335",

publisher = "Institute of Physics Publishing",

number = "5",

}

TY - JOUR

T1 - Validated edge and core predictions of tungsten erosion and transport in JET ELMy H-mode plasmas

AU - Kumpulainen, H. A.

AU - Groth, M.

AU - Brezinsek, S.

AU - Casson, F.

AU - Corrigan, G.

AU - Frassinetti, L.

AU - Harting, D.

AU - Romazanov, J.

AU - JET Contributors

PY - 2024/5

Y1 - 2024/5

N2 - Predictive edge and core simulations of tungsten (W) erosion and transport in JET ITER-like wall plasmas are shown to be consistent with the experimentally inferred W density in the main plasma, within the uncertainty inherited from the measurements of the deuterium plasma conditions and from the W density measurements. The ERO2.0 code is applied to predicting the W erosion and edge transport, whereas JINTRAC predicts W transport from the pedestal top to the core plasma. The studied plasma scenarios range from L-mode to the highest-performance deuterium ELMy H-mode in JET.

AB - Predictive edge and core simulations of tungsten (W) erosion and transport in JET ITER-like wall plasmas are shown to be consistent with the experimentally inferred W density in the main plasma, within the uncertainty inherited from the measurements of the deuterium plasma conditions and from the W density measurements. The ERO2.0 code is applied to predicting the W erosion and edge transport, whereas JINTRAC predicts W transport from the pedestal top to the core plasma. The studied plasma scenarios range from L-mode to the highest-performance deuterium ELMy H-mode in JET.

KW - edge-localised mode

KW - erosion

KW - simulation

KW - tokamak

KW - transport

KW - tungsten

KW - validation

UR - https://www.scopus.com/pages/publications/85188270750

U2 - 10.1088/1361-6587/ad3186

DO - 10.1088/1361-6587/ad3186

M3 - Article

AN - SCOPUS:85188270750

SN - 0741-3335

VL - 66

SP - 1

EP - 12

JO - Plasma Physics and Controlled Fusion

JF - Plasma Physics and Controlled Fusion

IS - 5

M1 - 055007

ER -

Validated edge and core predictions of tungsten erosion and transport in JET ELMy H-mode plasmas

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Validated edge and core predictions of tungsten erosion and transport in JET ELMy H-mode plasmas

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