Final Technical Progress Report on" Plasma Surface Interactions: Predicting the Performance and Impact of Dynamic PFC Surfaces"

D Maroudas - 2024 - osti.gov
The objective of this project is to develop, and integrate, high-performance simulation tools
capable of predicting plasma-facing component (PFC) operating lifetime and the impact of …

[PDF][PDF] MULTI-PHYSICS MODELING OF THE LONG-TERM EVOLUTION OF PLASMA-EXPOSED SURFACES

JM Canik, A LASA, S BLONDEL… - Preprint: 27th IAEA …, 2018 - nucleus.iaea.org
The paper reports on a new simulation capability for predicting plasma-surface interactions,
including the evolution of the plasma-facing component surface layer that is continually …

Challenges and opportunities of modeling plasma–surface interactions in tungsten using high-performance computing

BD Wirth, KD Hammond, SI Krasheninnikov… - Journal of Nuclear …, 2015 - Elsevier
The performance of plasma facing components (PFCs) is critical for ITER and future
magnetic fusion reactors. The ITER divertor will be tungsten, which is the primary candidate …

Integrated model predictions on the impact of substrate damage on gas dynamics during ITER burning-plasma operations

A Lasa, S Blondel, DE Bernholdt, JM Canik… - Nuclear …, 2021 - iopscience.iop.org
Divertor design and choice of plasma-facing materials (PFM) will be essential to the success
of next-generation fusion reactors as they operate under more powerful scenarios …

[PDF][PDF] The US Approach to Address Plasma-Material Interactions and Fusion Nuclear Science with Linear Plasma Devices

J RAPP, CJ BEERS, TM BIEWER… - Proc. 28th IAEA …, 2021 - nucleus.iaea.org
A fusion power plant will produce heat, particle, and neutron fluxes that significantly exceed
those in present confinement facilities. These loads will alter the plasma facing materials …

Multi-physics modeling of the long-term evolution of helium plasma exposed surfaces

A Lasa, JM Canik, S Blondel, TR Younkin… - Physica …, 2020 - iopscience.iop.org
In this manuscript we introduce a simulation tool-suite for predicting plasma-surface
interactions (PSI), which aims to predict the evolution of the plasma-facing surfaces that …

[PDF][PDF] Fundamental science of the synergy of multi-species interactions in a high plasma-heat-flux environment

PS Krstic, FW Meyer, YK Peng, DL Hillis, LR Baylor… - this meeting - academia.edu
Introduction. In the recent Greenwald Report [1], areas of urgent knowledge gaps toward
developing a magnetic fusion demonstration reactor were identified. These include plasma …

[HTML][HTML] Unraveling the surface chemistry processes in lithiated and boronized plasma material interfaces under extreme conditions

PS Krstic, JP Allain, FJ Dominguez-Gutierrez… - Matter and Radiation …, 2018 - pubs.aip.org
The review of recent theoretical and experimental research on the complex surface
chemistry processes that evolve from low-Z material conditioning on plasma-facing materials …

MODELING AND SIMULATION OF SURFACE MORPHOLOGICAL EVOLUTION OF PLASMA-FACING TUNGSTEN

CS Chen - 2023 - scholarworks.umass.edu
Developing materials to serve as plasma-facing components (PFCs) in the extreme
environment of nuclear fusion reactors is a major obstacle to be overcome toward the …

Fusion machine scale wall material erosion and redeposition modeled with GITR as a part of an integrated simulation to evaluate tungsten plasma facing component …

T Younkin - 2019 - trace.tennessee.edu
Creating a neutron source via fusion in a confined core plasma and extracting the necessary
energy creates an adverse environment at the plasma-material interface. In order for the …