Effect of homogenization and hot rolling on the mechanical properties, microstructure and corrosion behavior of U–10Mo monolithic fuel

R Prabhakaran, L Gardner, V Joshi, D Burkes… - Journal of Nuclear …, 2019 - Elsevier
Corrosion behavior is an important consideration in the fuel qualification process. No prior
study comprehensively evaluated the corrosion behavior of uranium-10 wt percent (wt%) …

Modeling early-stage processes of U-10 Wt.% Mo alloy using integrated computational materials engineering concepts

X Wang, Z Xu, A Soulami, X Hu, C Lavender, V Joshi - Jom, 2017 - Springer
Low-enriched uranium alloyed with 10 wt.% molybdenum (U-10Mo) has been identified as a
promising alternative to high-enriched uranium. Manufacturing U-10Mo alloy involves …

Atomistic simulation of defect formation and structure transitions in U-Mo alloys in swift heavy ion irradiation

LN Kolotova, SV Starikov - Journal of Nuclear Materials, 2017 - Elsevier
In irradiation of swift heavy ions, the defects formation frequently takes place in crystals. High
energy transfer into the electronic subsystem and relaxations processes lead to the …

Reactor fuel characterization: Evaluation of multiple techniques for expedited analysis of 235U/238U isotopic ratios in U-10Mo

ER Conte, S Shen, K McHugh, E Krogstad… - International Journal of …, 2022 - Elsevier
Uranium (U) enrichment measurements for the US High Performance Research Reactor
(USHPRR) conversion program are needed to certify the fuel is< 20% 235 U (tolerance …

Metallurgical characterization of melt-spun ribbons of U-5.4 wt% Nb alloy

R Ma, Z Ren, Q Tang, D Chen, T Liu, B Su… - Journal of Nuclear …, 2018 - Elsevier
The microstructures and micro-mechanical properties of the melt-spun ribbons of U-5.4 wt%
Nb alloy were characterized using optical microscopy, scanning electron microscopy, X-ray …

Quantifying and qualifying alloys based on level of homogenization: A U-10Mo alloy case study

C Wang, Z Xu, D Fagan, DP Field… - Journal of …, 2020 - asmedigitalcollection.asme.org
Homogenization heat treatment is performed to attain uniformity in microstructure which is
helpful to achieve the desired workability and microstructure in final products and …

Carbide Particle Redistribution in U10Mo Alloy during Hot Rolling Process

KS Choi, C Wang, CA Lavender, VV Joshi - 2018 - osti.gov
The influence of initial carbide particle distribution features on the evolution of particle and
stringer distribution within U10Mo alloy during hot rolling was investigated in this study. This …

Structure and phase transition features of monoclinic and tetragonal phases in U–Mo alloys

L Kolotova, I Gordeev - Crystals, 2020 - mdpi.com
Using molecular dynamics simulations, we studied the structural properties of orthorhombic,
monoclinic, and body-centered tetragonal (bct) phases of U–Mo alloys. A sequence of shear …

[PDF][PDF] USHPRR Fuel Fabrication Pillar: Fabrication Status, Process Optimizations, and Future Plans

JM Wight, V JOSHI, CA Lavender - No. PNNL-SA-132285 …, 2018 - old.euronuclear.org
ABSTRACT The Fuel Fabrication (FF) Pillar, a project within the US High Performance
Research Reactor Conversion program of the National Nuclear Security Administration's …

Hot Forging Options for Thick Castings

JI Royer, S Shahrezaei, A Soulami, KP Brooks… - 2022 - osti.gov
Uranium alloyed with 10 wt% molybdenum (U 10Mo) is a monolithic nuclear fuel relevant to
the National Nuclear Security Administration's nonproliferation efforts. Research has been …