Effect of ELMS and disruptions on FNSF plasma-facing components
Sign Up to like & getrecommendations! Published in 2017 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2017.07.022
Abstract: Abstract Previous work has addressed the thermomechanical and electromagnetic effects of ELMs and disruptions on plasma-facing components in conceptual, commercial fusion reactors. Given that the proposed Fusion Nuclear Science Facility (FNSF) will have different geometry… read more here.
Keywords: facing components; effect; plasma facing; first wall ... See more keywords
Inverse radiation problem with infrared images to monitor plasma-facing components temperature in metallic fusion devices
Sign Up to like & getrecommendations! Published in 2020 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2020.111867
Abstract: Abstract Infrared (IR) diagnostics are used to measure plasma-facing components (PFC) surface temperature in fusion devices. However, the interpretation of such images is complex in all-reflective environments because of unknown emissivity and multiple reflections issues.… read more here.
Keywords: fusion devices; fusion; method; temperature metallic ... See more keywords
Hydraulic assessment of an upgraded pipework arrangement for the DEMO divertor plasma facing components cooling circuit
Sign Up to like & getrecommendations! Published in 2021 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2021.112368
Abstract: Abstract In the context of the Work Package DIVertor (WPDIV) of the EUROfusion action, a research campaign has been carried out by University of Palermo in cooperation with ENEA to assess the thermal-hydraulic performances of… read more here.
Keywords: plasma facing; cooling circuit; circuit; demo divertor ... See more keywords
Tungsten fibre-reinforced composites for advanced plasma facing components
Sign Up to like & getrecommendations! Published in 2017 at "Nuclear materials and energy"
DOI: 10.1016/j.nme.2016.10.018
Abstract: The European Fusion Roadmap foresees water cooled plasma facing components in a first DEMO design in order to provide enough margin for the cooling capacity and to only moderately extrapolate the technology which was developed… read more here.
Keywords: cucrzr; facing components; tungsten fibre; plasma facing ... See more keywords
Recent progress on the R&D of W-ZrC alloys for plasma facing components in fusion devices
Sign Up to like & getrecommendations! Published in 2018 at "Nuclear materials and energy"
DOI: 10.1016/j.nme.2018.07.002
Abstract: Abstract Tungsten is considered as the most promising material for plasma facing components (PFCs) in the magnetic confinement fusion devices, due to its high melting temperature, high thermal conductivity, low swelling, low tritium retention and… read more here.
Keywords: zrc alloys; fusion devices; plasma facing; facing components ... See more keywords
In-situ assessment of the emissivity of tungsten plasma facing components of the WEST tokamak
Sign Up to like & getrecommendations! Published in 2020 at "Nuclear materials and energy"
DOI: 10.1016/j.nme.2020.100851
Abstract: Abstract In this paper, a method was developed to estimate in-situ the emissivity of the W-coated graphite divertor tiles in the WEST tokamak. This method is based on the double heating method and take advantages… read more here.
Keywords: assessment emissivity; facing components; west tokamak; plasma facing ... See more keywords
Wendelstein 7-X Near Real-Time Image Diagnostic System for Plasma-Facing Components Protection
Sign Up to like & getrecommendations! Published in 2018 at "Fusion Science and Technology"
DOI: 10.1080/15361055.2017.1396860
Abstract: Abstract The Wendelstein 7-X (W7-X) fusion experiment is aimed at proving that the stellarator concept is suitable for a future fusion reactor. Therefore, it is designed for steady-state plasmas of up to 30 min, which… read more here.
Keywords: image; facing components; system; real time ... See more keywords
Development and application of W/Cu flat-type plasma facing components at ASIPP
Sign Up to like & getrecommendations! Published in 2017 at "Physica Scripta"
DOI: 10.1088/1402-4896/aa8921
Abstract: W/Cu flat-type plasma facing components (PFCs) were widely used in divertor of fusion device because of its advantages, such as low cost, light in weight and good machinability. However, it is very difficult to manufacture… read more here.
Keywords: facing components; plasma facing; type; flat type ... See more keywords
Experimental results of near real-time protection system for plasma facing components in Wendelstein 7-X at GLADIS
Sign Up to like & getrecommendations! Published in 2017 at "Physica Scripta"
DOI: 10.1088/1402-4896/aa9295
Abstract: Plasma Facing Components in Wendelstein 7-X at GLADIS A. Ali, 2, ∗ M. Jakubowski, H. Greuner, B. Böswirth, V. Moncada, A. Puig Sitjes, R. Neu, 3 T. S. Pedersen, and the W7-X Team Max Planck… read more here.
Keywords: protection; facing components; real time; plasma facing ... See more keywords
Evaluation of tritium retention in plasma facing components during JET tritium operations
Sign Up to like & getrecommendations! Published in 2021 at "Physica Scripta"
DOI: 10.1088/1402-4896/ac3b30
Abstract: An assessment of the tritium (T) inventory in plasma facing components (PFC) during JET T and deuterium-tritium (DT) operations is presented based on the most comprehensive ex situ fuel retention data set on JET PFCs… read more here.
Keywords: retention; tritium; tritium operations; jet ... See more keywords
Modelling of tungsten contamination and screening in WEST plasma discharges
Sign Up to like & getrecommendations! Published in 2021 at "Nuclear Fusion"
DOI: 10.1088/1741-4326/ac2026
Abstract: The WEST experiment is currently operating with tungsten plasma-facing components and testing ITER-like divertor monoblocks. In order to support WEST experiments interpretation, numerical analyses were carried out. Starting from WEST experimental data, realistic background plasma… read more here.
Keywords: plasma; facing components; background plasma; tungsten contamination ... See more keywords