Use of isotopically enriched nitride in actinide fuel in nuclear reactors

Use of isotopically enriched nitride in actinide fuel in nuclear reactors

The present invention provides a nuclear fuel comprising an actinide nitride such as uranium nitride, suitable for use in nuclear reactors, including those based substantially on thermal fission, such as light and heavy water or gas-cooled nuclear reactors. The fuel contains nitrogen which has been...

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Bibliographische Detailangaben
Hauptverfasser: PATI SATYA R, BROWN JEFFREY A, PETROVIC BOJAN, HARRIS ROBERT P, HALLSTADIUS LARS G, LAHODA EDWARD J
Format: Patent
Sprache:chi ; eng
Schlagworte:
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR REACTORS
PHYSICS
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Beschreibung
Zusammenfassung:The present invention provides a nuclear fuel comprising an actinide nitride such as uranium nitride, suitable for use in nuclear reactors, including those based substantially on thermal fission, such as light and heavy water or gas-cooled nuclear reactors. The fuel contains nitrogen which has been isotopically enriched to at least about 50% 15 N, most preferably above 95%. The fuel can be in theform of particles, pellets, in annular form or other forms having high surface to volume ratios.