Temperature effects on Xe bubble structure and grain boundary migration in UO2: A molecular dynamics simulation

Temperature effects on Xe bubble structure and grain boundary migration in UO2: A molecular dynamics simulation

The interaction between fission gas Xe and grain boundaries (GBs) in polycrystalline UO2 nuclear fuel is intricate at elevated temperatures. Herein, molecular dynamics simulations were employed to investigate the structural characteristics and evolution of intergranular and intragranular Xe bubbles...

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Bibliographic Details
Main Authors: Zhen Guo, Hui Ma, Danmin Peng, Hongwei Bao, Zhipeng Sun, Yong Xin, Jibin Zhang, Fei Ma
Format: Article
Language:English
Published: Elsevier 2025-03-01
Series:Journal of Materials Research and Technology
Subjects:
UO2
Xe bubbles
Grain boundaries
Molecular dynamics
Shear loading
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785425000407
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