Results 71 to 80 of about 464,807 (207)
Sedimentology, Volume 73, Issue 6, Page 2417-2453, October 2026.ABSTRACT The Triassic succession of the northern North Sea comprises a series of interbedded sandstones, mudstones and conglomerates deposited under a fluctuating arid to semi‐humid climate regime, which are often difficult to correlate regionally due to differing lithostratigraphic schemes and poor age control. Despite existing regional studies on the
Riccardo Sordi +3 more
wiley +1 more source
IRRADIATION EFFECTS ON URANIUM DIOXIDE MELTING [PDF]
, 1962 Irradiated uranium dioxide with exposures to 11.25 at.% uranium burnup was examined microscopically at temperatures to 3000 deg C. Melting temperatures were measured and mass vaporization rates compared for UO/sub 2/ with 14 different exposures ...
Christensen, J.A.
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Advanced Energy and Sustainability Research, Volume 7, Issue 9, September 2026.QDs/MOFs composites provide a multifunctional platform for photocatalytic hydrogen production and water remediation through synergistic charge transfer, enhanced stability, and improved catalytic efficiency. Their synthesis strategies and structure–property relationships are critically examined, while emerging challenges and future opportunities for ...
Sheriff A. Balogun +3 more
wiley +1 more source
Hot isostatic compaction of tungsten-uranium dioxide fuels with high-volume fraction of uranium dioxide [PDF]
, 1968 Smooth surface coating of molybdenum alloys for cermets by hot isostatic compaction of tungsten-uranium dioxide ...
Sikora, P. F., Millunzi, A. C.
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Xps Study of the Oxidation State of Uranium Dioxide [PDF]
, 2017 In this article we report an investigation of the oxidation state of uranium dioxide using X-Ray Photoelectron Spectroscopy, and by comparing to results obtained in previous studies. We find that uranium dioxide in powder appears to share its six valence
null null +8 more
core +1 more source
, 1970 Results and operational experience are reported for the batchwise production of uranium dioxide for ammonium diuranate in a pulsed fluidised bed reactor.
Fane, AG, Alfredson, PG
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Communications MaterialsUranium dioxide (UO2) is a complex material with significant relevance to nuclear energy, materials science, and fundamental research. Understanding its high-temperature behavior is crucial for developing new uranium-based materials and improving nuclear
Elena F. Bazarkina +5 more
doaj +1 more source
Assessment of Neutronic Characteristics of Accident-Tolerant Fuel and Claddings for CANDU Reactors
Science and Technology of Nuclear Installations, 2018 The objective of this study was to evaluate accident-tolerant fuel (ATF) concepts being considered for CANDU reactors. Several concepts, including uranium dioxide/silicon carbide (UO2-SiC) composite fuel, dense fuels, microencapsulated fuels, and ATF ...
Simon Younan, David Novog
doaj +1 more source
Cohesive model for fracture simulation of uranium dioxide at high temperature and strain rate [PDF]
Journal of Theoretical, Computational and Applied MechanicsA cohesive zone model is employed to accurately simulate the initiation and propagation of cracks within uranium dioxide fuel under high-temperature and high-strain-rate conditions. This model incorporates two energy-based failure criteria to distinguish
Clément Tosi +3 more
doaj +1 more source
Development and test of a method for the simultaneous measurement of heat capacity and thermal diffusivity by laser-flash technique at very high temperatures: application to uranium dioxide [PDF]
The "classical" laser-flash method is today the most used technique to measure the thermal diffusivity of a wide range of materials. This work describes the development of a new technique, based on the laser-flash method, which measures simultaneously ...
Musella, Manuela
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