Experimental evidence of Xe incorporation in Schottky defects in UO2

René Bès; Philippe Martin; Emerson Vathonne; Rémy Delorme; Catherine Sabathier; Michel Freyss; Marjorie Bertolus; Pieter Glatzel

doi:10.1063/1.4914300

Experimental evidence of Xe incorporation in Schottky defects in UO₂

René Bès, Philippe Martin, Emerson Vathonne, Rémy Delorme, Catherine Sabathier, Michel Freyss, Marjorie Bertolus, Pieter Glatzel

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Tutkimustuotos: Lehtiartikkeli › Article › Scientific › vertaisarvioitu

25 Sitaatiot (Scopus)

Abstrakti

We report here the direct experimental observation of the preferential xenon incorporation site in uranium dioxide and analyse how its incorporation evolves with the annealing temperature. We show that High Energy Resolution Fluorescence Detection X-ray Absorption Near Edge Structure in combination with first-principles calculations enable a precise determination of the Xe incorporation site. Our finding provides important insight for the understanding and modeling of noble gases behavior in nuclear oxide fuel.

Alkuperäiskieli	Englanti
Artikkeli	114102
Julkaisu	Applied Physics Letters
Vuosikerta	106
Numero	11
DOI - pysyväislinkit	https://doi.org/10.1063/1.4914300
Tila	Julkaistu - 16 maalisk. 2015
OKM-julkaisutyyppi	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

Pääsy asiakirjaan

10.1063/1.4914300

Muut tiedostot ja linkit

Link to publication in Scopus

Siteeraa tätä

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AU - Bès, René

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AU - Vathonne, Emerson

AU - Delorme, Rémy

AU - Sabathier, Catherine

AU - Freyss, Michel

AU - Bertolus, Marjorie

AU - Glatzel, Pieter

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Y1 - 2015/3/16

N2 - We report here the direct experimental observation of the preferential xenon incorporation site in uranium dioxide and analyse how its incorporation evolves with the annealing temperature. We show that High Energy Resolution Fluorescence Detection X-ray Absorption Near Edge Structure in combination with first-principles calculations enable a precise determination of the Xe incorporation site. Our finding provides important insight for the understanding and modeling of noble gases behavior in nuclear oxide fuel.

AB - We report here the direct experimental observation of the preferential xenon incorporation site in uranium dioxide and analyse how its incorporation evolves with the annealing temperature. We show that High Energy Resolution Fluorescence Detection X-ray Absorption Near Edge Structure in combination with first-principles calculations enable a precise determination of the Xe incorporation site. Our finding provides important insight for the understanding and modeling of noble gases behavior in nuclear oxide fuel.

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