Publication:
Effect of Nitride Nuclear Fuel Structure and Phase Composition on Fuel-Rod Life

Дата
2019
Авторы
Krivov, M. P.
Kireev, G. A.
Tenishev, A. V.
Journal Title
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Издатель
Научные группы
Организационные подразделения
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Организационная единица
Институт ядерной физики и технологий
Цель ИЯФиТ и стратегия развития - создание и развитие научно-образовательного центра мирового уровня в области ядерной физики и технологий, радиационного материаловедения, физики элементарных частиц, астрофизики и космофизики.
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Аннотация
© 2019, Springer Science+Business Media, LLC, part of Springer Nature.The behavior of mixed uranium-plutonium nitride fuel and uranium nitride was studied by means of thermogravimetry at high temperatures (to 2173 K) in a helium flow. The mass loss of the nitride samples was found in the low temperature range (<1773 K), which is not associated with decomposition of uranium or plutonium mononitrides. The mass loss occurs in two stages and is accompanied by the release of nitrogen. It is shown that nitride fuel can contain up to several percent of uranium sesquinitride U2N3, which decomposes in the indicated temperature range and can strongly affect pellet integrity and fuel-rod life during operation.
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Цитирование
Krivov, M. P. Effect of Nitride Nuclear Fuel Structure and Phase Composition on Fuel-Rod Life / Krivov, M.P., Kireev, G.A., Tenishev, A.V. // Atomic Energy. - 2019. - 10.1007/s10512-019-00579-1
URI
https://www.doi.org/10.1007/s10512-019-00579-1
 https://www.scopus.com/record/display.uri?eid=2-s2.0-85075061386&origin=resultslist
 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000519674200005
 https://openrepository.mephi.ru/handle/123456789/18890
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