HEAT simulation and IR data comparison for ST40 plasma-facing components

Tinacba, E. J. C.; Gray, T. K.; Moscheni, M.; Marsden, C.; Vekshina, E.; Asunta, O.; Bunting, P.; McNamara, S.; Rengle, A.; Looby, T.; Unterberg, E. A.

doi:10.1016/j.nme.2024.101791

Title: HEAT simulation and IR data comparison for ST40 plasma-facing components

Journal Article · 01 December 2024 · Nuclear Materials and Energy

DOI: https://doi.org/10.1016/j.nme.2024.101791 · OSTI ID:2478174

Tinacba, E. J. C.; Gray, T. K.;

;

; Vekshina, E.; Asunta, O.; Bunting, P.; McNamara, S.;

;

; Unterberg, E. A.

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Sponsoring Organization:: USDOE

Grant/Contract Number:: AC05-00OR22725

OSTI ID:: 2478174

Journal Information:: Nuclear Materials and Energy, Journal Name: Nuclear Materials and Energy Journal Issue: C Vol. 41; ISSN 2352-1791

Publisher:: ElsevierCopyright Statement

Country of Publication:: Netherlands

Language:: English

References (20)

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Ion orbit modelling of ELM heat loads on ITER divertor vertical targets Gunn, J. P.; Carpentier-Chouchana, S.; Dejarnac, R. Nuclear Materials and Energy, Vol. 12 https://doi.org/10.1016/j.nme.2016.10.005	journal	August 2017
Experimental observations of bifurcated power decay lengths in the near Scrape-Off Layer of ST40 High Field Spherical Tokamak Zhang, X.; Marsden, C.; Moscheni, M. Nuclear Materials and Energy, Vol. 41 https://doi.org/10.1016/j.nme.2024.101772	journal	December 2024
Inferring the scrape-off layer heat flux width in a divertor with a low degree of axisymmetry Marsden, C.; Zhang, X.; Moscheni, M. Nuclear Materials and Energy, Vol. 41 https://doi.org/10.1016/j.nme.2024.101773	journal	December 2024
Thermal damage of tungsten-armored plasma-facing components under high heat flux loads Wang, Shuming; Li, Jiangshan; Wang, Ye Scientific Reports, Vol. 10, Issue 1 https://doi.org/10.1038/s41598-020-57852-8	journal	January 2020
A tensorial approach to computational continuum mechanics using object-oriented techniques Weller, H. G.; Tabor, G.; Jasak, H. Computers in Physics, Vol. 12, Issue 6 https://doi.org/10.1063/1.168744	journal	January 1998
Edge-localized-modes in tokamaks Leonard, A. W. Physics of Plasmas, Vol. 21, Issue 9 https://doi.org/10.1063/1.4894742	journal	September 2014
Feedback system for divertor impurity seeding based on real-time measurements of surface heat flux in the Alcator C-Mod tokamak Brunner, D.; Burke, W.; Kuang, A. Q. Review of Scientific Instruments, Vol. 87, Issue 2 https://doi.org/10.1063/1.4941047	journal	February 2016
A Software Package for Plasma-Facing Component Analysis and Design: The Heat Flux Engineering Analysis Toolkit (HEAT) Looby, T.; Reinke, M.; Wingen, A. Fusion Science and Technology, Vol. 78, Issue 1 https://doi.org/10.1080/15361055.2021.1951532	journal	January 2022
Reconstruction of current profile parameters and plasma shapes in tokamaks Lao, L. L.; St. John, H.; Stambaugh, R. D. Nuclear Fusion, Vol. 25, Issue 11 https://doi.org/10.1088/0029-5515/25/11/007	journal	November 1985
High resolution numerical studies of separatrix splitting due to non-axisymmetric perturbation in DIII-D Wingen, A.; Evans, T. E.; Spatschek, K. H. Nuclear Fusion, Vol. 49, Issue 5 https://doi.org/10.1088/0029-5515/49/5/055027	journal	April 2009
Effects of transient heating events on tungsten plasma-facing materials in a steady-state divertor-plasma environment* Umstadter, K. R.; Doerner, R.; Tynan, G. R. Nuclear Fusion, Vol. 51, Issue 5 https://doi.org/10.1088/0029-5515/51/5/053014	journal	April 2011
Scaling of the tokamak near the scrape-off layer H-mode power width and implications for ITER Eich, T.; Leonard, A. W.; Pitts, R. A. Nuclear Fusion, Vol. 53, Issue 9 https://doi.org/10.1088/0029-5515/53/9/093031	journal	August 2013
High-resolution heat flux width measurements at reactor-level magnetic fields and observation of a unified width scaling across confinement regimes in the Alcator C-Mod tokamak Brunner, D.; LaBombard, B.; Kuang, A. Q. Nuclear Fusion, Vol. 58, Issue 9 https://doi.org/10.1088/1741-4326/aad0d6	journal	July 2018
Operating a full tungsten actively cooled tokamak: overview of WEST first phase of operation Bucalossi, J.; Achard, J.; Agullo, O. Nuclear Fusion, Vol. 62, Issue 4 https://doi.org/10.1088/1741-4326/ac2525	journal	February 2022
3D ion gyro-orbit heat load predictions for NSTX-U Looby, T.; Reinke, M. L.; Wingen, A. Nuclear Fusion, Vol. 62, Issue 10 https://doi.org/10.1088/1741-4326/ac8a05	journal	September 2022
Achievement of ion temperatures in excess of 100 million degrees Kelvin in the compact high-field spherical tokamak ST40 McNamara, S. A. M.; Asunta, O.; Bland, J. Nuclear Fusion, Vol. 63, Issue 5 https://doi.org/10.1088/1741-4326/acbec8	journal	March 2023
Characterisation of detachment in the MAST-U Super-X divertor using multi-wavelength imaging of 2D atomic and molecular emission processes Wijkamp, T. A.; Allcock, J. S.; Feng, X. Nuclear Fusion, Vol. 63, Issue 5 https://doi.org/10.1088/1741-4326/acc191	journal	March 2023
Simulation of Liquid Lithium Divertor Geometry Using SOLPS-ITER Lore, J. D.; Islam, M. S.; Kessel, C. E. IEEE Transactions on Plasma Science https://doi.org/10.1109/TPS.2022.3166402	journal	January 2022

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