Experimental and computational modeling of fuel cladding under loss of coolant accident conditions

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dc.contributor.authorSvatošová
dc.contributor.editorMašata, David
dc.date.accessioned2025-09-22T08:15:30Z
dc.date.available2025-09-22T08:15:30Z
dc.date.issued2025
dc.description.abstract-translatedIn this work, high-temperature creep experiments were conducted on fuel cladding samples with a chromium protective coating and reference uncoated samples. Based on the experimental data, constitutive equations were developed for describing the cladding deformation behavior, including the primary, secondary, and ballooning stage, which is associated with significant dimensional changes. These equations were subsequently implemented into the TRANSURANUS fuel performance code. Simulations reproducing the conducted high-temperature creep experiments were carried out using the modified code. The results indicate that the new model provides a reasonably accurate prediction of time to burst; however, it tends to underestimate the maximum deformation observed in the experiments.en
dc.format2 s.cs
dc.identifier.isbn978-80-261-1307-2
dc.identifier.isbn978-80-261-1308-9 (printed)
dc.identifier.urihttp://hdl.handle.net/11025/62818
dc.language.isoenen
dc.publisherUniversity of West Bohemia in Pilsenen
dc.rights© University of West Bohemia in Pilsenen
dc.rights.accessopenAccessen
dc.subjectpostercs
dc.subject.translatedposteren
dc.titleExperimental and computational modeling of fuel cladding under loss of coolant accident conditionsen
dc.typekonferenční příspěvekcs
dc.typeconferenceObjecten
dc.type.statusPeer revieweden
local.files.count2*
local.files.size1492015*
local.has.filesyes*

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