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 …
Radiation-induced solute segregation in metallic alloys
The subject of radiation-induced solute segregation (RIS) in metallic alloys is reviewed. RIS
manifests itself in several different ways, including diffusion to point-defect sinks …
manifests itself in several different ways, including diffusion to point-defect sinks …
Application of a three-feature dispersed-barrier hardening model to neutron-irradiated Fe–Cr model alloys
An attempt is made to quantify the contributions of different types of defect-solute clusters to
the total irradiation-induced yield stress increase in neutron-irradiated (300° C, 0.6 dpa) …
the total irradiation-induced yield stress increase in neutron-irradiated (300° C, 0.6 dpa) …
Behaviour of P, Si, Ni impurities and Cr in self ion irradiated Fe–Cr alloys–Comparison to neutron irradiation
This paper presents an atom probe tomography study of phase transformation and solute
segregation in Fe–Cr alloys of low purity under self-ion irradiation. Fe–9% Cr and Fe–12 …
segregation in Fe–Cr alloys of low purity under self-ion irradiation. Fe–9% Cr and Fe–12 …
Thermodynamic and kinetic modeling of Mn-Ni-Si precipitates in low-Cu reactor pressure vessel steels
Formation of large volume fractions of Mn-Ni-Si precipitates (MNSPs) causes excess
irradiation embrittlement of reactor pressure vessel (RPV) steels at high, extended-life …
irradiation embrittlement of reactor pressure vessel (RPV) steels at high, extended-life …
Cr precipitation in neutron irradiated industrial purity Fe–Cr model alloys
The microstructure of four neutron irradiated Fe–Cr model alloys of industrial purity (Fe–
2.5% Cr, Fe–5% Cr, Fe–9% Cr and Fe–12% Cr) has been characterized by atom probe …
2.5% Cr, Fe–5% Cr, Fe–9% Cr and Fe–12% Cr) has been characterized by atom probe …
Dose rate dependence of Cr precipitation in an ion-irradiated Fe18Cr alloy
ER Reese, N Almirall, T Yamamoto, S Tumey… - Scripta Materialia, 2018 - Elsevier
Precipitation of α′ in Fesingle bond Cr alloys under neutron irradiation is
thermodynamically driven while being accelerated by radiation-enhanced diffusion …
thermodynamically driven while being accelerated by radiation-enhanced diffusion …
Effect of heavy ion irradiation dose rate and temperature on α′ precipitation in high purity Fe-18% Cr alloy
Cr-rich alpha prime precipitates (CrRP) induce hardening and embrittlement of FeCr alloys,
but the kinetics of CrRP formation due to particle irradiation are not well understood. In this …
but the kinetics of CrRP formation due to particle irradiation are not well understood. In this …
On α′ precipitate composition in thermally annealed and neutron-irradiated Fe-9-18Cr alloys
Ferritic-martensitic steels are leading candidates for many nuclear energy applications.
However, formation of nanoscale α′ precipitates during thermal aging at temperatures …
However, formation of nanoscale α′ precipitates during thermal aging at temperatures …
CuMnNiSi precipitate evolution in irradiated reactor pressure vessel steels: Integrated Cluster Dynamics and experiments
Abstract An improved Cluster Dynamics (CD) model of Cu rich and Mn–Ni–Si phase co-
precipitation was developed to provide insights on the combined effects of the flux, fluence …
precipitation was developed to provide insights on the combined effects of the flux, fluence …