A review of displacement cascade simulations using molecular dynamics emphasizing interatomic potentials for TPBAR components

A Roy, G Nandipati, AM Casella, DJ Senor… - npj Materials …, 2025 - nature.com
This review explores molecular dynamics simulations for studying radiation damage in
Tritium Producing Burnable Absorber Rod (TPBAR) materials, emphasizing the role of …

Atomistic simulations to study crack tip behaviour in single crystal of bcc niobium and hcp zirconium

D Singh, P Sharma, S **dal, P Kumar, P Kumar… - Current applied …, 2019 - Elsevier
In this article, molecular dynamics based simulations were carried out to study the fracture
toughness of single crystals of niobium (Nb) and zirconium (Zr). Separate set of simulations …

[HTML][HTML] Point defect effects on tensile strength of α− zirconium studied by molecular dynamics simulations

Y Li, H Chen, Y Chen, Y Wang, L Shao… - Nuclear Materials and …, 2019 - Elsevier
Vacancy, interstitial, and Frenkel pair effects on the tensile strength of α− Zr are studied by
molecular dynamics simulations. The uni-axial tensile load is along [0001] direction of the α …

Effect of symmetric and asymmetric tilt grain boundaries on the tensile behaviour of bcc-Niobium

D Singh, A Parashar - Computational materials science, 2018 - Elsevier
In this article, molecular dynamics based simulations were performed to investigate
structure, energy and tensile behaviour of niobium (Nb) bi-crystals containing symmetric and …

Effect of symmetrical and asymmetrical tilt grain boundaries on the tensile deformation of zirconium bicrystals: a MD-based study

D Singh, A Parashar, A Kedharnath, R Kapoor… - Journal of Materials …, 2019 - Springer
The aim of this article was to study the effect of symmetrical as well as asymmetrical tilt grain
boundaries on the tensile deformation of irradiated bicrystalline zirconium. Molecular statics …

Molecular dynamics simulation of tensile deformation behavior of single-crystal Fe–Cr–Al before and after irradiation

T Ye, Z Wang, Y Wu, J Zhang, P Chen, M Wang… - Journal of Materials …, 2023 - Springer
Abstract Fe–Cr–Al alloy is one of the candidate materials for reactor fuel cladding due to
excellent high-temperature oxidation resistance; however, it has significant irradiation …

Primary radiation damage characterization of α-iron under irradiation temperature for various PKA energies

YS Kim - Materials Research Express, 2018 - iopscience.iop.org
The understanding of radiation-induced microstructural defects in body-centered cubic
(BCC) iron is of major interest to those using advanced steel under extreme conditions in …

Molecular dynamics simulation for radiation response of Nb bicrystal having Σ 13, Σ 29, and Σ 85 grain boundary

M Manna, S Pal - Journal of Applied Physics, 2023 - pubs.aip.org
Nb is considered a promising candidate as a refractory element due to its high-temperature
endurance, excellent thermal conductivity, and compatibility with liquid-metallic coolants in …

Molecular dynamics-based simulations to study crack tip interaction with symmetrical and asymmetrical tilt grain boundaries in Zr

D Singh, A Parashar, A Kedharnath, R Kapoor… - Journal of Nuclear …, 2019 - Elsevier
In this article, molecular dynamics based simulations were carried out to study the fracture
behaviour of bi-crystalline zirconium (Zr). Atomistic simulations were performed to study the …

Effect of symmetrical and asymmetrical tilt grain boundaries on radiation-induced defects in zirconium

D Singh, A Parashar - Journal of Physics D: Applied Physics, 2018 - iopscience.iop.org
In this article, molecular-dynamics-based simulations were used to study the effect of grain
boundaries (GBs) on the formation and spatial distribution of radiation-induced point defects …