RU98117069A - METHOD FOR PROCESSING SPENT NUCLEAR FUEL - Google Patents
METHOD FOR PROCESSING SPENT NUCLEAR FUELInfo
- Publication number
- RU98117069A RU98117069A RU98117069/12A RU98117069A RU98117069A RU 98117069 A RU98117069 A RU 98117069A RU 98117069/12 A RU98117069/12 A RU 98117069/12A RU 98117069 A RU98117069 A RU 98117069A RU 98117069 A RU98117069 A RU 98117069A
- Authority
- RU
- Russia
- Prior art keywords
- uranium
- separated
- nuclear fuel
- spent nuclear
- neptunium
- Prior art date
Links
- 239000002915 spent fuel radioactive waste Substances 0.000 title claims 3
- 229910052770 Uranium Inorganic materials 0.000 claims 6
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims 6
- 229910052781 Neptunium Inorganic materials 0.000 claims 3
- 229910052778 Plutonium Inorganic materials 0.000 claims 3
- LFNLGNPSGWYGGD-UHFFFAOYSA-N neptunium Chemical compound [Np] LFNLGNPSGWYGGD-UHFFFAOYSA-N 0.000 claims 3
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 claims 3
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbamate Chemical compound NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 claims 2
- 238000000638 solvent extraction Methods 0.000 claims 2
- 239000008346 aqueous phase Substances 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 claims 1
- 239000012071 phase Substances 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9603059A GB9603059D0 (en) | 1996-02-14 | 1996-02-14 | Nuclear fuel processing |
GB9603059.8 | 1996-02-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU98117069A true RU98117069A (en) | 2000-08-20 |
RU2182379C2 RU2182379C2 (en) | 2002-05-10 |
Family
ID=10788715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU98117069A RU2182379C2 (en) | 1996-02-14 | 1997-02-14 | Method for recovering spent nuclear fuel |
Country Status (9)
Country | Link |
---|---|
US (1) | US6093375A (en) |
EP (1) | EP0885444B1 (en) |
JP (1) | JP3927602B2 (en) |
KR (1) | KR19990082526A (en) |
CN (1) | CN1123013C (en) |
CA (1) | CA2243455C (en) |
GB (1) | GB9603059D0 (en) |
RU (1) | RU2182379C2 (en) |
WO (1) | WO1997030456A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2537952C2 (en) * | 2009-07-02 | 2015-01-10 | Арева Нс | Improved method to process spent nuclear fuel |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9722927D0 (en) * | 1997-10-31 | 1998-01-07 | British Nuclear Fuels Plc | Nuclear fuel reprocessing |
GB9722930D0 (en) * | 1997-10-31 | 1998-01-07 | British Nuclear Fuels Plc | Nuclear fuel reprocessing |
EP1105884A1 (en) * | 1998-08-28 | 2001-06-13 | British Nuclear Fuels PLC | Nuclear fuel processing including reduction of np(vi) to np(v) with a hydrophilic substitituted hydroxylamine |
EP1105883A1 (en) * | 1998-08-28 | 2001-06-13 | British Nuclear Fuels PLC | Nuclear fuel reprocessing including reduction of np(vi) to np(v) with an oxime |
GB0125951D0 (en) * | 2001-10-30 | 2001-12-19 | British Nuclear Fuels Plc | Process for controlling valence states |
FR2862804B1 (en) * | 2003-11-20 | 2006-01-13 | Commissariat Energie Atomique | PROCESS FOR SEPARATING URANIUM (VI) FROM ACTINIDES (IV) AND / OR (VI) AND USES THEREOF |
WO2008105928A2 (en) * | 2006-09-08 | 2008-09-04 | Michael Ernest Johnson | Process for treating compositions containing uranium and plutonium |
US7854907B2 (en) * | 2008-11-19 | 2010-12-21 | The Board of Regents of the Nevada System of Higher Education of the University of Nevada, Las Vegas | Process for the extraction of technetium from uranium |
US8270554B2 (en) * | 2009-05-19 | 2012-09-18 | The United States Of America, As Represented By The United States Department Of Energy | Methods of producing cesium-131 |
CN103105344A (en) * | 2011-11-11 | 2013-05-15 | 中核四0四有限公司 | Measuring device for measuring medium parameters of pulsed extraction columns in pulse state |
CN105734310B (en) * | 2016-03-02 | 2018-03-09 | 中国原子能科学研究院 | A kind of plutonium using dioxime Asia acid amides as reduction reextraction agent purifies method for concentration |
FR3068257B1 (en) * | 2017-06-29 | 2022-01-14 | Commissariat Energie Atomique | CARBAMIDES FOR THE SEPARATION OF URANIUM(VI) AND PLUTONIUM(IV) WITHOUT PLUTONIUM(IV) REDUCTION |
CN108519374A (en) * | 2018-01-24 | 2018-09-11 | 中国原子能科学研究院 | Nuclear fuel post-processes the analysis method of hydroxy amino urea in flow |
RU2756277C1 (en) * | 2021-03-04 | 2021-09-30 | Федеральное государственное бюджетное учреждение "Петербургский институт ядерной физики им. Б.П. Константинова Национального исследовательского центра "Курчатовский институт" | Method for chemical enrichment of uranium with light isotopes |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US422941A (en) * | 1890-03-11 | Separating-machine | ||
GB1392822A (en) * | 1971-03-02 | 1975-04-30 | Comitato Nazionale Per Lenergi | Extraction of metals from solutions |
DE2838541A1 (en) * | 1977-09-16 | 1979-04-05 | British Nuclear Fuels Ltd | METHOD OF CLEANING UP A PLUTONIUM CONTAINING PHASE |
DE3332954A1 (en) * | 1983-09-13 | 1985-03-28 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | METHOD FOR SEPARATING NEPTUNIUM FROM AN ORGANIC PHASE IN THE REPROCESSING OF IRRADIATED NUCLEAR FUELS AND / OR IRON MATERIALS |
CN87105352B (en) * | 1987-08-07 | 1988-11-02 | 中国建筑科学研究院地基基础研究所 | Pile-forming equipment for cast concrete pile |
-
1996
- 1996-02-14 GB GB9603059A patent/GB9603059D0/en active Pending
-
1997
- 1997-02-14 EP EP19970903467 patent/EP0885444B1/en not_active Expired - Lifetime
- 1997-02-14 CN CN97192187A patent/CN1123013C/en not_active Expired - Fee Related
- 1997-02-14 US US09/117,863 patent/US6093375A/en not_active Expired - Fee Related
- 1997-02-14 RU RU98117069A patent/RU2182379C2/en not_active IP Right Cessation
- 1997-02-14 CA CA002243455A patent/CA2243455C/en not_active Expired - Lifetime
- 1997-02-14 WO PCT/GB1997/000416 patent/WO1997030456A1/en not_active Application Discontinuation
- 1997-02-14 JP JP52910797A patent/JP3927602B2/en not_active Expired - Fee Related
- 1997-02-14 KR KR1019980706262A patent/KR19990082526A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2537952C2 (en) * | 2009-07-02 | 2015-01-10 | Арева Нс | Improved method to process spent nuclear fuel |
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