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OwnerEdward J. Lahoda, Jeffrey A. Brown +4inventors
InventorsEdward J. Lahoda, Jeffrey A. Brown, Satya R. Pati, Lars G. Hallstadius, Robert P. Harris, Bojan Petrovic
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The present invention provides a nuclear fuel comprising an actinide nitride such as 233U, 234U, 235U, 236U, 238U, 232Th, 239Pu, 240Pu, 241Pu, 242Pu, 244Pu, 239Np, 239Am, 240Am, 241Am, 242Am, 243Am, 244Am, 245Am, 240Cm, 241Cm, 242Cm, 243Cm, 244Cm, 245Cm, 246Cm, 247Cm, 248Cm, 249Cm, 259Cm, 245Bk, 246Bk, 247Bk, 248Bk, 249Bk, 250Bk, 248Cf, 249Cf, 250Cf, 251Cf, 252Cf, 253Cf, 254Cf, 255Cf, 249Es, 250Es, 251Es, 252Es, 253Es, 254Es, 255Es, 251Fm, 252Fm, 253Fm, 254Fm, 255Fm, 256Fm, 257Fm, 255Md, 256Md, 257Md, 258Md, 259Md, 260Md, 253No, 254No, 255No, 256No, 257No, 258No and 259No, and optionally fission products such as 97Tc, 98Tc and 99Tc, suitable for use in nuclear reactors, including those based substantially on thermal fission, such as light and heavy water reactors, gas-cooled nuclear reactors, liquid metal fast breeders or molten salt fast breeders. The fuel contains nitrogen which has been isotopically enriched to at least about 50% 15N, most preferably above 95%.
A nuclear fuel for use in a fission based nuclear reactor comprising an actinide nitride, said actinide nitride comprising a naturally occurring actinide, or a synthetic element, the synthetic element having an atomic number greater than 92 or an atomic weight of 231 or greater, the actinide nitride selected from the group consisting of 233U, 234U, 235U, 236U, 238U, 232Th, 239Pu, 240Pu, 241Pu, 242Pu, 243Pu, and 244Pu, wherein nitrogen is enriched to at least 50% 15N, and wherein an atomic ratio of actinide nitride is between about 1:1 to 1:2.
A nuclear fuel for use in a fission based nuclear reactor comprising an actinide nitride, said actinide nitride comprising a naturally occurring actinide, or a synthetic element, the synthetic element having an atomic number greater than 92 or an atomic weight of 231 or greater, the actinide nitride selected from the group consisting of 233U, 234U, 235U, 236U, 238U, 232Th, 239Pu, 240Pu, 241Pu, 242Pu, 244Pu, 239Np, 239Am, 240Am, 241Am, 242Am, 243Am, 244Am, 245Am, 240Cm, 241Cm, 242Cm, 243Cm, 244Cm, 245Cm, 246Cm, 247Cm, 248Cm, 249Cm, 259Cm, 245Bk, 246Bk, 247Bk, 248Bk, 249Bk, 250Bk, 248Cf, 249Cf, 250Cf, 251Cf, 252Cf, 253Cf, 254Cf, 255Cf, 249Es, 250Es, 251Es, 252Es, 253Es, 254Es, 255Es, 251Fm, 252Fm, 253Fm, 254Fm, 255Fm, 256Fm, 257Fm, 255Md, 256Md, 257Md, 258Md, 259Md, 260Md, 253No, 254No, 255No, 256No, 257No, 258No and 259No, wherein the nuclear fuel optionally includes fission products selected from the group consisting of 97Tc, 98Tc and 99Tc, wherein nitrogen is enriched to at least 50% 15N, and wherein an atomic ratio of actinide nitride is between about 1:1 to 1:2.
Dependencies are inferred from the claim text.