Publication: Analysis of the Effect of Restrictions on Isotopes U-232,U-234,U-236 in Marketable LEU on the Choice of Methods for Enriching Reprocessed Uranium in Cascades of Centrifuges
Дата
2021
Авторы
Smirnov, A. Y.
Gusev, V. E.
Sulaberidze, G. A.
Nevinitsa, V. A.
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Аннотация
The study addresses the problems of reprocessed uranium re-enrichment. It is shown that, in the most general formulation, the problem of reprocessed uranium re-enrichment that meets all the requirements on the content of even isotopes and the conditions of spending a given amount of initial reprocessed uranium for production of unit mass of the product cannot be solved in a three-flow cascade of centrifuges or in the simplest versions of double cascades. The possibility of solving the formulated problem in a modified double cascade scheme with a low-enriched uranium (LEU) diluter is demonstrated. The results of numerical experiments showed that it is possible to obtain marketable LEU in the studied version of the double cascade after spending a given amount of reprocessed uranium and meeting different constraints on U-232 concentration in the product, including even stricter constraints than those currently accepted at separation plants.
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Analysis of the Effect of Restrictions on Isotopes U-232,U-234,U-236 in Marketable LEU on the Choice of Methods for Enriching Reprocessed Uranium in Cascades of Centrifuges / Smirnov, AY [et al.] // Physics of Atomic Nuclei. - 2021. - 84. - № 8. - P. 1500-1507. - 10.1134/S1063778821080184
URI
https://www.doi.org/10.1134/S1063778821080184
https://www.scopus.com/record/display.uri?eid=2-s2.0-85122924864&origin=resultslist
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https://openrepository.mephi.ru/handle/123456789/25201
https://www.scopus.com/record/display.uri?eid=2-s2.0-85122924864&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000742023800016
https://openrepository.mephi.ru/handle/123456789/25201