[HTML][HTML] Diffusion of fission products in nuclear graphite: A review

W Zhang, Z Jiao, C Zhang, G Xu, X Chen… - Nuclear Materials and …, 2021 - Elsevier
Nuclear graphite in high-temperature gas-cooled reactors (HTGRs) acts as a moderator, a
structural material, as well as an accommodation for fission products (FPs). Given the …

Effects of Oxygen Vacancy and Pt Doping on the Catalytic Performance of CeO2 in Propane Dehydrogenation: A First‐Principles Study

M Zeeshan, QY Chang, J Zhang, P Hu… - Chinese Journal of …, 2021 - Wiley Online Library
Main observation and conclusion The catalytic properties of the CeO2 catalyst for propane
dehydrogenation (PDH) are examined by employing the density functional theory …

Ripplocations in layered materials: Sublinear scaling and basal climb

JG McHugh, P Mouratidis, K Jolley - Physical Review B, 2021 - APS
The ripplocation is a crystallographic defect which is unique to layered materials, combining
nanoscale delamination with the crystallographic slip of a basal dislocation. Here, we have …

[HTML][HTML] Stacking-mediated diffusion of ruthenium nanoclusters in bilayer graphene and graphite

JG McHugh, P Mouratidis, K Jolley - Applied Surface Science, 2023 - Elsevier
The diffusion, penetration and intercalation of metallic atomic dopants is an important
question for various graphite applications in engineering and nanotechnology. We have …

[HTML][HTML] Modelling of partial basal dislocation dipoles in bilayer graphene and graphite

P Mouratidis, JG McHugh, K Jolley - Carbon, 2024 - Elsevier
Basal dislocations are the most common type of dislocation in bilayer graphene and
graphite, and are critical to understanding the physics of graphite because they play a …

Diffusion of krypton and xenon in uranium mononitride; a Density Functional Theory Study

L Yang, N Kaltsoyannis - Journal of Nuclear Materials, 2022 - Elsevier
Uranium mononitride is a strong candidate for an advanced nuclear fuel. In this work we use
density functional theory to model the diffusivity of matrix U atoms, as well as the noble gas …

Iodine capture of two-dimensional layered uranyl-organic framework: A combined DFT and AIMD study

M Shi, K Cheng, X Cheng, X Zhou, G Jiang… - Physical Chemistry …, 2024 - pubs.rsc.org
To develop nuclear energy sustainably, it is important to effectively capture radioiodine in
nuclear waste. In this study, we used density functional theory (DFT) and ab initio molecular …

[HTML][HTML] Dataset for stacking-mediated diffusion of ruthenium nanoclusters in bilayer graphene and graphite

JG McHugh, P Mouratidis, K Jolley - Data in Brief, 2022 - Elsevier
The data in this article are related to the research article “Stacking-Mediated Diffusion of
Ruthenium Nanoclusters in Bilayer Graphene and Graphite”(JG McHugh, 2022). The data …

Stacking-Mediated Diffusion of Ruthenium Nanoclusters in Graphite

JG McHugh, P Mouratidis, K Jolley - arXiv preprint arXiv:2203.16694, 2022 - arxiv.org
The diffusion, penetration and intercalation of metallic atomic dopants is an important
question for various graphite applications in engineering and nanotechnology. We have …

Diffusion of Fission Products in Nuclear Graphite

K Graydon - 2020 - stars.library.ucf.edu
The next generation of nuclear reactors (Generation IV) are specified to use graphite as the
choice material for neutron moderation and structural components. For this reason, study of …