About: Electrochemistry of selected lanthanides in FLiBe and possibilities of their recovery on reactive electrode

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About: Electrochemistry of selected lanthanides in FLiBe and possibilities of their recovery on reactive electrode Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Among other applications, electrochemical based separation of actinides and lanthanides from molten salt media seems to be suitable method for reprocessing of spent nuclear fuel in proposed future types of nuclear reactors such as Molten Salt Reactor. One of the most interesting features of the MSR concept is a circulation of liquid molten fluoride fuel mixture. It allows the fuel to be continuously (%22on-line%22) reprocessed as it is necessary for continuous reactor operation. The pyrochemical separation processes seem suitable for the %22on-line%22 reprocessing technology and electrochemical separations are one of the most promising methods for separation of fissile material and fission products. This work is focused on electrochemical behaviour of several lanthanides (Sm, Gd) in FLiBe on inert (Mo, Mo) and reactive (Ni) electrodes. Electrochemical behaviour was studied by cyclic voltammetry and in the case of gadolinium, electrolytic product was analysed by SEM-EDX analysis. Specific interactions between rare earth elements and polymer-like structure of Be-based melt were taken into account and experimental results are interpreted. Evaluation of possibilities of lanthanides recovery on reactive electrode (Ni) is presented. Among other applications, electrochemical based separation of actinides and lanthanides from molten salt media seems to be suitable method for reprocessing of spent nuclear fuel in proposed future types of nuclear reactors such as Molten Salt Reactor. One of the most interesting features of the MSR concept is a circulation of liquid molten fluoride fuel mixture. It allows the fuel to be continuously (%22on-line%22) reprocessed as it is necessary for continuous reactor operation. The pyrochemical separation processes seem suitable for the %22on-line%22 reprocessing technology and electrochemical separations are one of the most promising methods for separation of fissile material and fission products. This work is focused on electrochemical behaviour of several lanthanides (Sm, Gd) in FLiBe on inert (Mo, Mo) and reactive (Ni) electrodes. Electrochemical behaviour was studied by cyclic voltammetry and in the case of gadolinium, electrolytic product was analysed by SEM-EDX analysis. Specific interactions between rare earth elements and polymer-like structure of Be-based melt were taken into account and experimental results are interpreted. Evaluation of possibilities of lanthanides recovery on reactive electrode (Ni) is presented. (en)
Title	Electrochemistry of selected lanthanides in FLiBe and possibilities of their recovery on reactive electrode Electrochemistry of selected lanthanides in FLiBe and possibilities of their recovery on reactive electrode (en)
skos:prefLabel	Electrochemistry of selected lanthanides in FLiBe and possibilities of their recovery on reactive electrode Electrochemistry of selected lanthanides in FLiBe and possibilities of their recovery on reactive electrode (en)
skos:notation	RIV/46356088:_____/12:#0001234!RIV13-MPO-46356088
http://linked.open...avai/predkladatel	ÚJV Řež, a. s.
http://linked.open...avai/riv/aktivita	V
http://linked.open...avai/riv/aktivity	V
http://linked.open...iv/cisloPeriodika	7
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Szatmary, Lorant Straka, Martin
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	ÚJV Řež, a. s.
http://linked.open...dnocenehoVysledku	133897
http://linked.open...ai/riv/idVysledku	RIV/46356088:_____/12:#0001234
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	MSR; reprocessing; LiF-BeF2; Rare earths; Electrochemistry (en)
http://linked.open.../riv/klicoveSlovo	Electrochemistry Rare earths MSR LiF-BeF2 reprocessing
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[EBD670D9A5B1]
http://linked.open...i/riv/nazevZdroje	Procedia Chemistry
http://linked.open...in/vavai/riv/obor	JF
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	7
http://linked.open...iv/tvurceVysledku	Straka, Martin Szatmáry, Lórant
http://linked.open...ain/vavai/riv/wos	000312637500119
issn	1876-6196
number of pages	10 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.proche.2012.10.122

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