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Structural Evolution of a Zr–2.5% Nb Alloy during Long-Term Low-Temperature Neutron Irradiation

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dc.contributor.authorTsygvintsev, V. A.
dc.contributor.authorPastukhov, V. I.
dc.contributor.authorAverin, S. A.
dc.contributor.authorPanchenko, V. L.
dc.date.accessioned2024-11-29T17:17:29Z
dc.date.available2024-11-29T17:17:29Z
dc.date.issued2021
dc.description.abstract© 2021, Pleiades Publishing, Ltd.Abstract: The channel pipes of the control and safety systems of RBMK-1000 reactors are made of a Zr–2.5% Nb (E125) alloy and must operate for 45 years. The evolution of the alloy structure under the action of long-term low-temperature neutron irradiation is studied. The grain structure of the alloy is shown to be stable; annealing of initial dislocations and the formation of radiation-induced defect take place. Radiation-induced diffusion processes, which lead to a decrease in the niobium content in β-Nd precipitates and the appearance of new fine-grained precipitates in the alloy matrix, are revealed.
dc.format.extentС. 635-639
dc.identifier.citationStructural Evolution of a Zr–2.5% Nb Alloy during Long-Term Low-Temperature Neutron Irradiation / Tsygvintsev, V.A. [et al.] // Russian Metallurgy (Metally). - 2021. - 2021. - № 5. - P. 635-639. - 10.1134/S0036029521050025
dc.identifier.doi10.1134/S0036029521050025
dc.identifier.urihttps://www.doi.org/10.1134/S0036029521050025
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85108888098&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000667400000009
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/24321
dc.relation.ispartofRussian Metallurgy (Metally)
dc.titleStructural Evolution of a Zr–2.5% Nb Alloy during Long-Term Low-Temperature Neutron Irradiation
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue5
oaire.citation.volume2021
relation.isOrgUnitOfPublication74cb61de-96b0-45f9-956d-515149fba360
relation.isOrgUnitOfPublication.latestForDiscovery74cb61de-96b0-45f9-956d-515149fba360
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