Results 1 to 10 of about 696,435 (176)

Piezomagnetism and magnetoelastic memory in uranium dioxide [PDF]

open access: yesNature Communications, 2017
The nuclear fuel uranium dioxide is of intrinsic interest due to its industrial applications but it also exhibits intriguing electronic and magnetic properties.
M. Jaime   +10 more
doaj   +3 more sources

DFT + U Study of Uranium Dioxide and Plutonium Dioxide with Occupation Matrix Control. [PDF]

open access: yesJ Phys Chem C Nanomater Interfaces, 2022
DFT + U with occupation matrix control (OMC) is applied to study computationally bulk UO2 and PuO2, the latter for the first time. Using the PBESol functional in conjunction with OMC locates AFM and NM ground states for UO2 and PuO2, respectively, in ...
Chen JL, Kaltsoyannis N.
europepmc   +2 more sources

Induced Ferromagnetism in Epitaxial Uranium Dioxide Thin Films [PDF]

open access: yesAdvanced Science, 2022
Actinide materials have various applications that range from nuclear energy to quantum computing. Most current efforts have focused on bulk actinide materials.
Yogesh Sharma   +15 more
doaj   +2 more sources

Dissolution of uranium dioxide in nitric acid media: what do we know?

open access: yesEPJ Nuclear Sciences & Technologies, 2017
This article draws a state of knowledge of the dissolution of uranium dioxide in nitric acid media. The chemistry of the reaction is first investigated, and two reactions appear as most suitable to describe the mechanism, leading to the formation of ...
Marc Philippe   +4 more
doaj   +2 more sources

Exploring cluster formation in uranium oxidation using high resolution X-ray spectroscopy at elevated temperatures [PDF]

open access: yesCommunications Materials
Uranium 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   +2 more sources

ADSORPTION OF URANIUM SIMULATION WASTE USING BENTONITE:TITANIUM DIOXIDE

open access: yesUrania, 2019
ADSORPTION OF URANIUM SIMULATION WASTE USING BENTONITE TANIUM DIOXIDE. Bentonite is a clay material of high surface area that have galleries within its structure. Bentonite that is modified with TiO2 will have high adsorption capability.
Kris Tri Basuki   +2 more
doaj   +2 more sources

Marine Anoxia and Ocean Acidification During the End‐Permian Extinction

open access: yesGeophysical Monograph Series, Page 325-340., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Ying Cui   +4 more
wiley  

+3 more sources

Investigation of the influence of the fuel element design parameter on the VVER-1000 reactor axial power peaking factor [PDF]

open access: yesNuclear Energy and Technology, 2023
The paper presents the results of a numerical study into the efficiency of the fuel element operation in the pressurized water reactor (VVER) core filled with uranium dioxide (UO2) pellets. The investigation results were obtained from a three-dimensional
Vladimir A. Gorbunov   +4 more
doaj   +3 more sources

Structure and properties of amorphous uranium dioxide

open access: yesActa Materialia, 2021
Amorphous uranium dioxide (UO2) has been modelled on the atomic scale using a combination of quantum mechanical (density functional theory) and classical forcefield methods (molecular dynamics and reverse Monte-Carlo).
S. Middleburgh   +2 more
semanticscholar   +1 more source

Quantum-mechanical study of the electronic properties of UxPuyOz compounds formed during the recovery of spent nuclear fuel [PDF]

open access: yesJournal of the Serbian Chemical Society, 2023
A promising way to recover spent nuclear fuel (SNF) is the method of extracting transuranium compounds from molten salt, which makes it possible to obtain a partial separation between transuranium compounds and lanthanides.
Galashev Alexander Y.   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy