[HTML][HTML] Perspectives on multiscale modelling and experiments to accelerate materials development for fusion
Prediction of material performance in fusion reactor environments relies on computational
modelling, and will continue to do so until the first generation of fusion power plants come on …
modelling, and will continue to do so until the first generation of fusion power plants come on …
[HTML][HTML] A quinary WTaCrVHf nanocrystalline refractory high-entropy alloy withholding extreme irradiation environments
In the quest of new materials that can withstand severe irradiation and mechanical extremes
for advanced applications (eg. fission & fusion reactors, space applications, etc.), design …
for advanced applications (eg. fission & fusion reactors, space applications, etc.), design …
[HTML][HTML] Recent advances in nanomechanical and in situ testing techniques: Towards extreme conditions
Nanoindentation based techniques were significantly enhanced by continuous stiffness
monitoring capabilities. In essence, this allowed to expand from point-wise discrete …
monitoring capabilities. In essence, this allowed to expand from point-wise discrete …
Grain boundary softening from stress assisted helium cavity coalescence in ultrafine-grained tungsten
The formation of helium cavities in coarse-grained materials produces hardening
proportional to the number density and size of the cavities and due to the interaction of …
proportional to the number density and size of the cavities and due to the interaction of …
Helium implantation damage resistance in nanocrystalline W-Ta-V-Cr high entropy alloys
O El-Atwani, A Alvarado, K Unal, S Fensin… - Materials Today …, 2021 - Elsevier
Abstract Nanocrystalline W-Ta-Cr-V high entropy alloys have shown promising properties as
nuclear fusion materials with enhanced radiation resistance to heavy ion irradiation and …
nuclear fusion materials with enhanced radiation resistance to heavy ion irradiation and …
Suppressing irradiation induced grain growth and defect accumulation in nanocrystalline tungsten through grain boundary doping
Deliberately designed nanostructured materials containing a high density of dopant
stabilized interfaces provide energetically favorable sites for the annihilation of defects that …
stabilized interfaces provide energetically favorable sites for the annihilation of defects that …
Synergetic strengthening from grain refinement and nano-scale precipitates in non-equiatomic CoCrFeNiMo medium-entropy alloy
A strategy to improve the tensile properties of Co 17.5 Cr 12.5 Fe 55 Ni 10 Mo 5 (at%)
medium-entropy alloy through high-pressure torsion and subsequent annealing is …
medium-entropy alloy through high-pressure torsion and subsequent annealing is …
Temperature threshold for preferential bubble formation on grain boundaries in tungsten under in-situ helium irradiation
Understanding a material's radiation tolerance requires examining its performance under
different irradiation conditions. Here, we investigate the radiation tolerance in terms of …
different irradiation conditions. Here, we investigate the radiation tolerance in terms of …
Microstructure evolution and nanohardness of nanostructured TiAlN coating under N+ ion irradiation
P Tai, L Pang, T Shen, Z Wang, P Jin, S Huang… - Surface and Coatings …, 2022 - Elsevier
The present study deals with nanostructured TiAlN coating materials irradiated by 1.4 MeV
N+ ions with different fluences and temperatures. The TiAlN coatings were synthesized by …
N+ ions with different fluences and temperatures. The TiAlN coatings were synthesized by …
[HTML][HTML] Limitations for tungsten as plasma facing material in the diverse scenarios of the European inertial confinement fusion facility HiPER: Current status and new …
R Gonzalez-Arrabal, A Rivera… - Matter and Radiation at …, 2020 - pubs.aip.org
The high-power laser energy research (HiPER) project was a European project for
demonstrating the feasibility of inertial fusion energy based on using direct-drive targets in a …
demonstrating the feasibility of inertial fusion energy based on using direct-drive targets in a …