ZA200106665B - Improvements in and relating to processing materials. - Google Patents
Improvements in and relating to processing materials. Download PDFInfo
- Publication number
- ZA200106665B ZA200106665B ZA200106665A ZA200106665A ZA200106665B ZA 200106665 B ZA200106665 B ZA 200106665B ZA 200106665 A ZA200106665 A ZA 200106665A ZA 200106665 A ZA200106665 A ZA 200106665A ZA 200106665 B ZA200106665 B ZA 200106665B
- Authority
- ZA
- South Africa
- Prior art keywords
- uranium
- ionised
- product stream
- stage
- fluorine
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 146
- 238000012545 processing Methods 0.000 title abstract description 23
- 230000006872 improvement Effects 0.000 title description 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims abstract description 186
- 229910052770 Uranium Inorganic materials 0.000 claims abstract description 181
- 239000011737 fluorine Substances 0.000 claims abstract description 109
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 109
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 106
- 238000000034 method Methods 0.000 claims abstract description 93
- 230000008569 process Effects 0.000 claims abstract description 82
- 238000000926 separation method Methods 0.000 claims abstract description 30
- 230000004992 fission Effects 0.000 claims abstract description 9
- 229910052778 Plutonium Inorganic materials 0.000 claims abstract description 6
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000005291 magnetic effect Effects 0.000 claims description 58
- SANRKQGLYCLAFE-UHFFFAOYSA-H uranium hexafluoride Chemical compound F[U](F)(F)(F)(F)F SANRKQGLYCLAFE-UHFFFAOYSA-H 0.000 claims description 51
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 230000005670 electromagnetic radiation Effects 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 239000012535 impurity Substances 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 125000001153 fluoro group Chemical group F* 0.000 claims description 9
- 150000002500 ions Chemical class 0.000 claims description 9
- 239000003758 nuclear fuel Substances 0.000 claims description 7
- WZECUPJJEIXUKY-UHFFFAOYSA-N [O-2].[O-2].[O-2].[U+6] Chemical compound [O-2].[O-2].[O-2].[U+6] WZECUPJJEIXUKY-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 229910000439 uranium oxide Inorganic materials 0.000 claims description 6
- 150000001224 Uranium Chemical class 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical group F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 238000012958 reprocessing Methods 0.000 claims description 2
- 238000003682 fluorination reaction Methods 0.000 abstract description 19
- 239000002915 spent fuel radioactive waste Substances 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 100
- 239000007789 gas Substances 0.000 description 24
- 239000000446 fuel Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000007787 solid Substances 0.000 description 7
- 238000003860 storage Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- -1 uranium ions Chemical class 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002222 fluorine compounds Chemical class 0.000 description 2
- SHXXPRJOPFJRHA-UHFFFAOYSA-K iron(iii) fluoride Chemical compound F[Fe](F)F SHXXPRJOPFJRHA-UHFFFAOYSA-K 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000010943 off-gassing Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VEMKTZHHVJILDY-PMACEKPBSA-N (5-benzylfuran-3-yl)methyl (1r,3s)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate Chemical compound CC1(C)[C@@H](C=C(C)C)[C@H]1C(=O)OCC1=COC(CC=2C=CC=CC=2)=C1 VEMKTZHHVJILDY-PMACEKPBSA-N 0.000 description 1
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002801 charged material Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 150000002221 fluorine Chemical class 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000752 ionisation method Methods 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 238000005369 laser isotope separation Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- FLDALJIYKQCYHH-UHFFFAOYSA-N plutonium(iv) oxide Chemical class [O-2].[O-2].[Pu+4] FLDALJIYKQCYHH-UHFFFAOYSA-N 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229940077390 uranyl nitrate hexahydrate Drugs 0.000 description 1
- 238000007704 wet chemistry method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/42—Reprocessing of irradiated fuel
- G21C19/44—Reprocessing of irradiated fuel of irradiated solid fuel
- G21C19/48—Non-aqueous processes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/04—Halides of uranium
- C01G43/06—Fluorides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D59/00—Separation of different isotopes of the same chemical element
- B01D59/34—Separation by photochemical methods
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/04—Halides of uranium
- C01G43/06—Fluorides
- C01G43/063—Hexafluoride (UF6)
- C01G43/066—Preparation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/88—Isotope composition differing from the natural occurrence
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Biophysics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Disintegrating Or Milling (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Glass Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silicon Compounds (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9900836A GB9900836D0 (en) | 1999-01-15 | 1999-01-15 | Improvements in and relating to processing materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200106665B true ZA200106665B (en) | 2002-12-11 |
Family
ID=10845946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200106665A ZA200106665B (en) | 1999-01-15 | 2001-08-14 | Improvements in and relating to processing materials. |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US7427386B1 (pt) |
| EP (1) | EP1144701B1 (pt) |
| JP (1) | JP2002534612A (pt) |
| KR (1) | KR20010093260A (pt) |
| CN (1) | CN1343261A (pt) |
| AT (1) | ATE272129T1 (pt) |
| AU (1) | AU766550B2 (pt) |
| BR (1) | BR0007560A (pt) |
| CA (1) | CA2359963A1 (pt) |
| CZ (1) | CZ20012585A3 (pt) |
| DE (1) | DE60012480T2 (pt) |
| GB (1) | GB9900836D0 (pt) |
| IL (1) | IL144268A0 (pt) |
| MX (1) | MXPA01007151A (pt) |
| NO (1) | NO20013505L (pt) |
| NZ (1) | NZ513509A (pt) |
| RU (1) | RU2230130C2 (pt) |
| SK (1) | SK9532001A3 (pt) |
| WO (1) | WO2000042229A2 (pt) |
| ZA (1) | ZA200106665B (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5002484B2 (ja) * | 2008-02-21 | 2012-08-15 | 日立Ｇｅニュークリア・エナジー株式会社 | ウラン精製方法及びその装置 |
| KR20170038129A (ko) | 2010-09-03 | 2017-04-05 | 아토믹 에너지 오브 캐나다 리미티드 | 토륨을 함유하는 핵연료 다발 및 그것을 포함하는 원자로 |
| WO2012066368A1 (en) | 2010-11-15 | 2012-05-24 | Atomic Energy Of Canada Limited | Nuclear fuel containing recycled and depleted uranium, and nuclear bundle and nuclear reactor comprising same |
| KR20170052701A (ko) | 2010-11-15 | 2017-05-12 | 아토믹 에너지 오브 캐나다 리미티드 | 중성자 흡수제를 함유하는 핵연료 |
| US10790065B2 (en) | 2012-08-15 | 2020-09-29 | University Of Florida Research Foundation, Inc. | High density UO2 and high thermal conductivity UO2 composites by spark plasma sintering (SPS) |
| US9567237B2 (en) | 2012-11-16 | 2017-02-14 | Honeywell International Inc. | Separation and recovery of molybdenum values from uranium process distillate |
| CN113795894A (zh) * | 2020-10-14 | 2021-12-14 | 中广核研究院有限公司 | 基于等离子体的乏燃料干法后处理方法 |
| CN114395698B (zh) * | 2022-01-20 | 2023-08-11 | 德清鸿捷铸机有限公司 | 一种矿山用可拆装热管间接加热的氯化焙烧炉 |
| CN115491527B (zh) * | 2022-08-12 | 2023-07-28 | 南华大学 | 一种含铀废渣的预处理方法和铀的回收方法 |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1943588C1 (de) * | 1969-08-27 | 1977-12-22 | Kernverfahrenstechnik Gmbh | Verfahren und Vorrichtung zur Trennung eines wenigstens teilweise ionisierten Gasgemisches in eine leichtere und eine schwerere Fraktion |
| FR2091897B1 (pt) * | 1970-04-08 | 1973-08-10 | Commissariat Energie Atomique | |
| DE2203140C3 (de) * | 1972-01-24 | 1974-06-12 | Jenaer Glaswerk Schott & Gen., 6500 Mainz | Lichtleitfaser aus Quarzglas |
| US3939354A (en) * | 1973-02-02 | 1976-02-17 | Jersey Nuclear-Avco Isotopes, Inc. | Method and apparatus for separation of ions from a plasma |
| US3992625A (en) * | 1973-12-27 | 1976-11-16 | Jersey Nuclear-Avco Isotopes, Inc. | Method and apparatus for extracting ions from a partially ionized plasma using a magnetic field gradient |
| US4093856A (en) * | 1976-06-09 | 1978-06-06 | Trw Inc. | Method of and apparatus for the electrostatic excitation of ions |
| FR2363364A1 (fr) * | 1976-09-07 | 1978-03-31 | Thomson Csf | Procede de separation isotopique et installation pour sa mise en oeuvre |
| US4137060A (en) * | 1977-07-18 | 1979-01-30 | Robert Bosch Gmbh | Method of forming a lens at the end of a light guide |
| US4213043A (en) * | 1977-07-20 | 1980-07-15 | Trw Inc. | Method for flowing a large volume of plasma through an excitation region |
| US4208582A (en) * | 1977-12-05 | 1980-06-17 | Trw Inc. | Isotope separation apparatus |
| US4394579A (en) * | 1979-10-22 | 1983-07-19 | Schwirzke Fred R | Laser induced plasma production for isotope separation |
| US4786478A (en) * | 1984-07-26 | 1988-11-22 | Conoco Inc. | Method and apparatus for isotope separation |
| DE3438502A1 (de) * | 1984-10-18 | 1986-04-24 | Kraftwerk Union AG, 4330 Mülheim | Verfahren und vorrichtung zur abtrennung des produktes bei der isotopentrennung von uran |
| JPS6197024A (ja) * | 1984-10-19 | 1986-05-15 | Toshiba Corp | レ−ザ法によるウランの濃縮装置 |
| EP0180094B1 (de) * | 1984-10-30 | 1989-02-08 | Siemens Aktiengesellschaft | Verfahren zur Isotopentrennung, insbesondere Uran-Isotopentrennung, Einrichtung zu einer Durchführung und Verwendung letzterer |
| JPS62149325A (ja) * | 1985-12-24 | 1987-07-03 | Toshiba Corp | ウランの濃縮装置 |
| JPS62213859A (ja) * | 1986-03-14 | 1987-09-19 | Hitachi Plant Eng & Constr Co Ltd | 混合気体中の特定種の富化又は分離方法 |
| JPH01107833A (ja) * | 1987-10-21 | 1989-04-25 | Hitachi Ltd | 同位体比調整装置 |
| JPH0375589A (ja) * | 1989-08-17 | 1991-03-29 | Central Res Inst Of Electric Power Ind | アクチノイド化合物の金属燃料への転換方法 |
| US5207999A (en) * | 1991-08-13 | 1993-05-04 | Cameco Corporation | Generation of fluorine via thermal plasma decomposition of metal fluoride |
| JP2848089B2 (ja) * | 1992-02-19 | 1999-01-20 | 日本電気株式会社 | 入金機 |
| FR2705584B1 (fr) * | 1993-05-26 | 1995-06-30 | Commissariat Energie Atomique | Dispositif de séparation isotopique par résonance cyclotronique ionique. |
| US5419820A (en) * | 1993-06-02 | 1995-05-30 | The United States Of America As Represented By The United States Department Of Energy | Process for producing enriched uranium having a 235 U content of at least 4 wt. % via combination of a gaseous diffusion process and an atomic vapor laser isotope separation process to eliminate uranium hexafluoride tails storage |
| RU2057377C1 (ru) * | 1993-08-23 | 1996-03-27 | Уральский электрохимический комбинат | Способ переработки оружейного высокообогащенного урана и его сплавов в топливный материал для атомных реакторов |
| GB9325322D0 (en) * | 1993-12-10 | 1994-02-23 | British Nuclear Fuels Plc | Uranium hexafluoride purification |
| GB9502169D0 (en) * | 1995-02-03 | 1995-03-29 | British Nuclear Fuels Plc | Isotope separation |
| US5749937A (en) * | 1995-03-14 | 1998-05-12 | Lockheed Idaho Technologies Company | Fast quench reactor and method |
| JPH09117640A (ja) * | 1995-10-27 | 1997-05-06 | Mitsubishi Heavy Ind Ltd | 原子蒸気生成方法及びこの方法を用いた同位体濃縮方法 |
| WO1997020620A1 (en) * | 1995-12-07 | 1997-06-12 | The Regents Of The University Of California | Improvements in method and apparatus for isotope enhancement in a plasma apparatus |
| GB9601590D0 (en) * | 1996-01-26 | 1996-03-27 | British Nuclear Fuels Plc | Flourination |
| GB9704078D0 (en) * | 1996-03-15 | 1997-04-16 | British Nuclear Fuels Plc | Improvements in and relating to processing |
| GB9704077D0 (en) * | 1996-03-15 | 1997-04-16 | British Nuclear Fuels Plc | Improvements in and relating to processing |
| RU2120489C1 (ru) * | 1996-08-28 | 1998-10-20 | Российский научный центр "Курчатовский институт" | Способ переработки гексафторида урана на металлический уран и безводный фторид водорода и устройство для его осуществления |
-
1999
- 1999-01-15 GB GB9900836A patent/GB9900836D0/en not_active Ceased
-
2000
- 2000-01-14 WO PCT/GB2000/000072 patent/WO2000042229A2/en not_active Application Discontinuation
- 2000-01-14 DE DE2000612480 patent/DE60012480T2/de not_active Expired - Fee Related
- 2000-01-14 EP EP00900679A patent/EP1144701B1/en not_active Expired - Lifetime
- 2000-01-14 JP JP2000593785A patent/JP2002534612A/ja active Pending
- 2000-01-14 CA CA 2359963 patent/CA2359963A1/en not_active Abandoned
- 2000-01-14 CN CN00802661A patent/CN1343261A/zh active Pending
- 2000-01-14 IL IL14426800A patent/IL144268A0/xx unknown
- 2000-01-14 NZ NZ51350900A patent/NZ513509A/xx unknown
- 2000-01-14 KR KR1020017008857A patent/KR20010093260A/ko not_active Application Discontinuation
- 2000-01-14 AU AU30611/00A patent/AU766550B2/en not_active Ceased
- 2000-01-14 CZ CZ20012585A patent/CZ20012585A3/cs unknown
- 2000-01-14 BR BR0007560A patent/BR0007560A/pt not_active IP Right Cessation
- 2000-01-14 MX MXPA01007151A patent/MXPA01007151A/es unknown
- 2000-01-14 RU RU2001119457A patent/RU2230130C2/ru not_active IP Right Cessation
- 2000-01-14 SK SK953-2001A patent/SK9532001A3/sk unknown
- 2000-01-14 AT AT00900679T patent/ATE272129T1/de not_active IP Right Cessation
-
2001
- 2001-07-13 NO NO20013505A patent/NO20013505L/no not_active Application Discontinuation
- 2001-08-14 ZA ZA200106665A patent/ZA200106665B/en unknown
-
2004
- 2004-04-29 US US10/834,481 patent/US7427386B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AU766550B2 (en) | 2003-10-16 |
| JP2002534612A (ja) | 2002-10-15 |
| SK9532001A3 (en) | 2002-11-06 |
| CZ20012585A3 (cs) | 2002-08-14 |
| MXPA01007151A (es) | 2002-03-27 |
| WO2000042229A3 (en) | 2001-10-11 |
| NZ513509A (en) | 2003-02-28 |
| DE60012480T2 (de) | 2005-09-15 |
| NO20013505D0 (no) | 2001-07-13 |
| US20080219904A1 (en) | 2008-09-11 |
| RU2230130C2 (ru) | 2004-06-10 |
| GB9900836D0 (en) | 1999-03-31 |
| EP1144701A2 (en) | 2001-10-17 |
| EP1144701B1 (en) | 2004-07-28 |
| CN1343261A (zh) | 2002-04-03 |
| NO20013505L (no) | 2001-09-13 |
| US7427386B1 (en) | 2008-09-23 |
| BR0007560A (pt) | 2001-10-23 |
| CA2359963A1 (en) | 2000-07-20 |
| IL144268A0 (en) | 2002-05-23 |
| AU3061100A (en) | 2000-08-01 |
| ATE272129T1 (de) | 2004-08-15 |
| KR20010093260A (ko) | 2001-10-27 |
| DE60012480D1 (de) | 2004-09-02 |
| WO2000042229A2 (en) | 2000-07-20 |
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