Uranium carbide oxidation from 873 K to 1173 K
hal.structure.identifier | Department of Earth Science and Engineering [Imperial College London] | |
dc.contributor.author | GASPARRINI, Claudia | |
hal.structure.identifier | Etude de la Matière en Mode Environnemental [L2ME] | |
dc.contributor.author | PODOR, Renaud | |
hal.structure.identifier | Laboratoire de Modélisation Multi-échelles des Combustibles [LM2C] | |
dc.contributor.author | FIQUET, Olivier | |
hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
dc.contributor.author | HORLAIT, Denis | |
dc.contributor.author | MAY, Sarah | |
dc.contributor.author | WENMAN, Mark | |
hal.structure.identifier | Okanagan College | |
dc.contributor.author | LEE, William | |
dc.date.issued | 2019-05 | |
dc.identifier.issn | 0010-938X | |
dc.description.abstractEn | Oxidation of UC was studied from 873 to 1173 K in air and in 10 Pa oxygen using a High Temperature Environmental SEM (HT-ESEM). Conversion to U3O8 improved when using 873 K as the oxide product was a fine powder. At higher temperatures (973 K to 1173 K) oxidation slowed due to a densification process with formation of coarse fragments. The oxide fragmentation at 973 K and 1073 K and oxide pulverisation at 873 K were observed in situ in a HT-ESEM. Cracking induced fragmentation and pulverisation was linked to stresses generated from the volumetric transformation from UC to U3O8. | |
dc.language.iso | en | |
dc.publisher | Elsevier | |
dc.subject.en | Oxidation | |
dc.subject.en | Uranium oxide | |
dc.subject.en | Uranium carbide | |
dc.subject.en | SEM | |
dc.subject.en | HT-ESEM | |
dc.subject.en | TEM | |
dc.title.en | Uranium carbide oxidation from 873 K to 1173 K | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1016/j.corsci.2019.01.044 | |
dc.subject.hal | Chimie/Matériaux | |
dc.subject.hal | Chimie/Chimie inorganique | |
dc.subject.hal | Chimie/Radiochimie | |
bordeaux.journal | Corrosion Science | |
bordeaux.page | 44-56 | |
bordeaux.volume | 151 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-02335459 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-02335459v1 | |
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