Modeling and simulation of nuclear fuel materials
R Devanathan, L Van Brutzel, A Chartier… - Energy & …, 2010 - pubs.rsc.org
We review the state of modeling and simulation of nuclear fuels with emphasis on the most
widely used nuclear fuel, UO2. The hierarchical scheme presented represents a science …
widely used nuclear fuel, UO2. The hierarchical scheme presented represents a science …
Recent progress on understanding the temperature-dependent irradiation resistance ranking among NiFe, NiCoCr, and NiCoFeCr alloys: A review
Systematic temperature-effects investigations on damage evolution in ion-irradiated Ni-
based concentrated solid-solution alloys (CSAs) are pivotal to provide reliance on their use …
based concentrated solid-solution alloys (CSAs) are pivotal to provide reliance on their use …
Primary radiation damage formation
RE Stoller - Comprehensive nuclear materials, 2012 - ornl.gov
The physical processes that give rise to changes in the microstructure, and the physical and
mechanical properties of materials exposed to energetic particles are initiated by essentially …
mechanical properties of materials exposed to energetic particles are initiated by essentially …
Microscopic structure of a heavily irradiated material
PM Derlet, SL Dudarev - Physical Review Materials, 2020 - APS
It has been long hypothesized that the structure of a material bombarded by energetic
particles might approach a certain asymptotic steady state in the limit of high exposure to …
particles might approach a certain asymptotic steady state in the limit of high exposure to …
Point defect evolution in Ni, NiFe and NiCr alloys from atomistic simulations and irradiation experiments
Using molecular dynamics simulations, we elucidate irradiation-induced point defect
evolution in fcc pure Ni, Ni 0.5 Fe 0.5, and Ni 0.8 Cr 0.2 solid solution alloys. We find that …
evolution in fcc pure Ni, Ni 0.5 Fe 0.5, and Ni 0.8 Cr 0.2 solid solution alloys. We find that …
Microstructure and magnetization evolution in bcc iron via direct first-principles predictions of radiation effects
E Mansouri, P Olsson - Physical Review Materials, 2023 - APS
We here model the radiation-induced microstructure evolution in bcc iron using the creation-
relaxation algorithm directly driven by density functional theory calculations and compare to …
relaxation algorithm directly driven by density functional theory calculations and compare to …
Combining mesoscale thermal transport and x-ray diffraction measurements to characterize early-stage evolution of irradiation-induced defects in ceramics
In situ characterization of defects, microstructure, and properties will provide new
perspectives regarding the structure-property relationship of materials in extreme …
perspectives regarding the structure-property relationship of materials in extreme …
In-situ TEM study of irradiation-induced damage mechanisms in monoclinic-ZrO2
We have investigated the microstructural and crystallographic evolution of nanocrystalline
zirconia under heavy ion irradiation using in-situ transmission electron microscopy (TEM) …
zirconia under heavy ion irradiation using in-situ transmission electron microscopy (TEM) …
Comparison of point-defect clustering in irradiated CeO2 and UO2: A unified view from molecular dynamics simulations and experiments
DS Aidhy, D Wolf, A El-Azab - Scripta Materialia, 2011 - Elsevier
The degree to which ceria can be considered as a surrogate for urania is elucidated by
molecular dynamics simulations that compare the types of defect clusters formed under …
molecular dynamics simulations that compare the types of defect clusters formed under …
Analysis of strain and disordering kinetics based on combined RBS-channeling and X-ray diffraction atomic-scale modelling
Ion beams delivered by particle accelerators are routinely used to emulate harsh, radiative
environments and they also constitute the foundations of the modern microelectronics …
environments and they also constitute the foundations of the modern microelectronics …