Numerical analysis of the dissolution of uranium dioxide by molten zircaloy using MPS method
Sign Up to like & getrecommendations! Published in 2017 at "Progress in Nuclear Energy"
DOI: 10.1016/j.pnucene.2017.05.022
Abstract: Abstract Dissolution of uranium dioxide by molten zircaloy at high temperatures is an important chemical process affecting the fuel melting during nuclear reactor severe accidents. In this study, the dissolution model, based on the mass… read more here.
Keywords: molten zircaloy; uranium dioxide; dissolution uranium; dioxide molten ... See more keywords
Intensified dissolution of uranium from graphite substrate using ultrasound.
Sign Up to like & getrecommendations! Published in 2020 at "Ultrasonics sonochemistry"
DOI: 10.1016/j.ultsonch.2020.105066
Abstract: Decontamination of graphite structural elements and recovery of uranium is crucial for waste minimization and recycle of nuclear fuel elements. Feasibility of intensified dissolution of uranium-impregnated graphite substrate using ultrasound has been studied with objective… read more here.
Keywords: intensified dissolution; uranium; substrate using; graphite substrate ... See more keywords
In Situ Preconcentration during the Di-(2-ethylhexyl) Phosphoric Acid-Assisted Dissolution of Uranium Trioxide in an Ionic Liquid: Spectroscopic, Electrochemical, and Theoretical Studies.
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DOI: 10.1021/acs.inorgchem.1c00202
Abstract: Dissolution of uranium oxide was carried out using a solution of HD2EHP in C8mim·NTf2, which was apparently facilitated by the in situ generation of water during the complex formation reaction. The dissolved complex in the… read more here.
Keywords: hd2ehp; ionic liquid; dissolution; dissolution uranium ... See more keywords