Journal ArticleDOI
A review on hydride precipitation in zirconium alloys
TLDR
In this paper, the authors provide a concise summary of experimental and computational studies performed on hydride precipitation in zirconium alloys since the 1960's, with specific consideration given to the phase field model, which has become a popular and powerful computational tool for modeling microstructure evolution.About:
This article is published in Journal of Nuclear Materials.The article was published on 2015-11-01. It has received 106 citations till now. The article focuses on the topics: Zirconium alloy & Zirconium.read more
Citations
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Hydrogen in zirconium alloys: A review
Arthur T. Motta,Laurent Capolungo,Long Qing Chen,Mahmut N. Cinbiz,Mark R. Daymond,Donald A. Koss,Evrard Lacroix,Giovanni Pastore,Pierre Clément A. Simon,Michael R. Tonks,Brian D. Wirth,Mohammed A. Zikry +11 more
TL;DR: In this article, the authors review the processes of hydrogen transport, hydride precipitation and dissolution and formation of mesoscale hydrides, and highlight where more research is needed, both from an experimental and from a modeling point of view.
Journal ArticleDOI
Mechanistic materials modeling for nuclear fuel performance
Michael R. Tonks,David A. Andersson,Simon R. Phillpot,Yongfeng Zhang,Richard L. Williamson,Christopher R. Stanek,Blas P. Uberuaga,Steven L. Hayes +7 more
TL;DR: This mechanistic, microstructure-based approach has the potential to provide a more predictive fuel performance capability, but will require a team of researchers to complete the required development and to validate the approach.
Journal ArticleDOI
Opportunities and Challenges of Low-Carbon Hydrogen via Metallic Membranes
TL;DR: In this paper, a critical overview of the opportunities and challenges associated with the use of the metallic membrane reactors (MRs) to produce high-purity hydrogen with low carbon emissions is provided and the drawbacks and advantages of each method are presented and discussed.
Journal ArticleDOI
Dissimilar metals deposition by directed energy based on powder-fed laser additive manufacturing
Farzad Khodabakhshi,Mohammad H. Farshidianfar,S. Bakhshivash,Adrian P. Gerlich,Amir Khajepour +4 more
TL;DR: In this article, powder-fed laser additive manufacturing based on directed energy deposition (DED) technology is utilized for 3D printing/fabrication of dissimilar alloy walls.
Journal ArticleDOI
Anisotropic hydrogen diffusion in α-Zr and Zircaloy predicted by accelerated kinetic Monte Carlo simulations.
TL;DR: The accelerated KMC method is shown to be capable of efficiently calculating hydrogen diffusivity in α-Zr and Zircaloy, without altering the kinetics of long-range diffusion, and can be extended for on-lattice diffusion in hcp metals, or systems with similar trapping basins.
References
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Book
Theory of structural transformations in solids
TL;DR: Theory of structural transformations in solids as mentioned in this paper, Theory of structural transformation of solids, and structural transformation in the solids. But, the structural transformations are not necessarily symmetric.
Book
Theory of plasticity
TL;DR: In this article, the basic foundations of soil plasticity are discussed, and a computational analysis of the basic Soil Plasticity is presented, based on the theory of the Slipline Field.
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An introduction to phase-field modeling of microstructure evolution
TL;DR: In this article, the authors introduce the concept of diffuse interfaces, the phase-field variables, the thermodynamic driving force for microstructure evolution and the kinetic phasefield equations are discussed.
Journal ArticleDOI
Glycerol oxidation in a microfluidic fuel cell using Pd/C and Pd/MWCNT anodes electrodes
A. Dector,F.M. Cuevas-Muñiz,Minerva Guerra-Balcázar,Luis A. Godínez,Janet Ledesma-García,Luis Gerardo Arriaga +5 more
TL;DR: In this paper, Pd/C and pd/c based electro-catalysts were prepared by impregnation and used as anodes for glycerol electro-oxidation in a microfluidic fuel cell.