Investigation of mechanical properties resintered UO2 pellets by micro hardness method

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dc.contributor.authorAkbal, Sevgi
dc.contributor.authorYaylı, Ahmet
dc.contributor.authorCan, Ferhan
dc.contributor.authorKeşaf, Esra
dc.contributor.departmentTAEK-Teknoloji Geliştirme Dairesitr_TR
dc.date.accessioned2020-01-22T13:37:18Z
dc.date.available2020-01-22T13:37:18Z
dc.date.issued2019-06
dc.description.abstractBu çalışmanın amacı, mikro sertlik testi kullanılarak re-sinter UO2 yakıt peletlerinin mekanik özelliklerinin incelenmesidir. UO2 yakıt peletleri toz metalurjisi yolu ile üretilmiştir. Ar +% 5 H2 atmosferinde 4 saat sinterleme ile üretilen UO2 peletleri, termal kararlılık testi için Ar +% 5 H2 atmosferinde 24 saat boyunca 1700 0C'de yeniden sinterlemeye tabi tutulmuştur. Termal kararlılık testinin UO2 peletlerinin mekanik ve mikroyapı özelliklerine etkisi tartışılmıştır.tr_TR
dc.description.abstractThermal stability test (re-sintering test) of the nuclear fuel is one of the most important characterization steps before loading to the reactor. The purpose of this study is investigation of mechanical properties of re-sintered UO2 pellets using micro hardness test method. UO2 fuel pellets were produced by powder metallurgical route. UO2 pellets sintered for 4 hours at Ar + 5% H2 atmosphere were subjected to re-sintering at 1700 0 C for 24 hours in Ar + 5% H2 atmosphere for thermal stability test. Re-sintering effects on the mechanical properties and microstructure of UO2 pellets were investigated.tr_TR
dc.identifier.citationAkbal, S. ... [ve arkadaşları]. (2019). Investigation of mechanical properties resintered UO2 pellets by micro hardness method. Turkish Journal of Nuclear Sciences, 31(1), 24-29.tr_TR
dc.identifier.endpage29tr_TR
dc.identifier.issn0254-5446tr_TR
dc.identifier.issue1tr_TR
dc.identifier.startpage24tr_TR
dc.identifier.urihttps://dergipark.org.tr/tr/pub/tjns/issue/46345/463154
dc.identifier.urihttp://kurumsalarsiv.tenmak.gov.tr/handle/20.500.12878/1601
dc.identifier.volume31tr_TR
dc.language.isoengtr_TR
dc.publisherTurkish Atomic Energy Authoritytr_TR
dc.relation.journalTurkish Journal of Nuclear Sciencestr_TR
dc.rightsinfo:eu-repo/semantics/openAccesstr_TR
dc.subjectRe-sinteringtr_TR
dc.subjectYeniden sinterlemetr_TR
dc.subjectThermal stability testtr_TR
dc.subjectTermal kararlılık testitr_TR
dc.subjectMicro hardnesstr_TR
dc.subjectMikrosertliktr_TR
dc.subjectMechanical propertiestr_TR
dc.subjectMekanik özelliklertr_TR
dc.subjectMicrostructuretr_TR
dc.subjectMikroyapıtr_TR
dc.subjectUO2tr_TR
dc.titleInvestigation of mechanical properties resintered UO2 pellets by micro hardness methodtr_TR
dc.title.alternativeYeniden sinterlenen UO2 pelletlerinin mekanik özelliklerinin mikro sertlik metoduyla incelenmesitr_TR
dc.typearticletr_TR
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