RU2400841C2 - Усовершенствование способа purex и его применение - Google Patents
Усовершенствование способа purex и его применение Download PDFInfo
- Publication number
- RU2400841C2 RU2400841C2 RU2007129023A RU2007129023A RU2400841C2 RU 2400841 C2 RU2400841 C2 RU 2400841C2 RU 2007129023 A RU2007129023 A RU 2007129023A RU 2007129023 A RU2007129023 A RU 2007129023A RU 2400841 C2 RU2400841 C2 RU 2400841C2
- Authority
- RU
- Russia
- Prior art keywords
- uranium
- plutonium
- solvent phase
- extraction
- actinides
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 68
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title abstract description 18
- 229910052770 Uranium Inorganic materials 0.000 claims abstract description 90
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims abstract description 88
- 239000002904 solvent Substances 0.000 claims abstract description 78
- 229910052778 Plutonium Inorganic materials 0.000 claims abstract description 70
- 150000001255 actinides Chemical class 0.000 claims abstract description 60
- 238000000605 extraction Methods 0.000 claims abstract description 58
- 229910052768 actinide Inorganic materials 0.000 claims abstract description 55
- AAORDHMTTHGXCV-UHFFFAOYSA-N uranium(6+) Chemical compound [U+6] AAORDHMTTHGXCV-UHFFFAOYSA-N 0.000 claims abstract description 42
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 35
- 229910052781 Neptunium Inorganic materials 0.000 claims abstract description 34
- 239000007864 aqueous solution Substances 0.000 claims abstract description 29
- 239000000243 solution Substances 0.000 claims abstract description 22
- ZLYXMBXMECZBSN-UHFFFAOYSA-N [Pu+3] Chemical compound [Pu+3] ZLYXMBXMECZBSN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000002915 spent fuel radioactive waste Substances 0.000 claims abstract description 17
- 238000005406 washing Methods 0.000 claims abstract description 17
- IYQHAABWBDVIEE-UHFFFAOYSA-N [Pu+4] Chemical compound [Pu+4] IYQHAABWBDVIEE-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 6
- 239000012071 phase Substances 0.000 claims description 73
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 claims description 68
- LFNLGNPSGWYGGD-UHFFFAOYSA-N neptunium atom Chemical compound [Np] LFNLGNPSGWYGGD-UHFFFAOYSA-N 0.000 claims description 33
- 238000000926 separation method Methods 0.000 claims description 28
- 239000008346 aqueous phase Substances 0.000 claims description 26
- 230000003647 oxidation Effects 0.000 claims description 19
- 238000007254 oxidation reaction Methods 0.000 claims description 19
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims description 12
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 claims description 11
- 238000012958 reprocessing Methods 0.000 claims description 11
- BZJTUOGZUKFLQT-UHFFFAOYSA-N 1,3,5,7-tetramethylcyclooctane Chemical group CC1CC(C)CC(C)CC(C)C1 BZJTUOGZUKFLQT-UHFFFAOYSA-N 0.000 claims description 9
- 239000003085 diluting agent Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 229910002007 uranyl nitrate Inorganic materials 0.000 claims description 9
- 239000008139 complexing agent Substances 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 230000004992 fission Effects 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims description 5
- 239000003799 water insoluble solvent Substances 0.000 claims description 5
- 239000003960 organic solvent Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- DNNLEMIRRGUGOZ-UHFFFAOYSA-N oxygen(2-);thorium(4+) Chemical class [O-2].[O-2].[Th+4] DNNLEMIRRGUGOZ-UHFFFAOYSA-N 0.000 claims description 2
- FLDALJIYKQCYHH-UHFFFAOYSA-N plutonium(iv) oxide Chemical class [O-2].[O-2].[Pu+4] FLDALJIYKQCYHH-UHFFFAOYSA-N 0.000 claims description 2
- 229910003452 thorium oxide Inorganic materials 0.000 claims description 2
- 229910002651 NO3 Inorganic materials 0.000 claims 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims 1
- 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 1
- 230000006378 damage Effects 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- YMURPAJPLBCAQW-UHFFFAOYSA-N thorium(4+) Chemical compound [Th+4] YMURPAJPLBCAQW-UHFFFAOYSA-N 0.000 claims 1
- 229910000439 uranium oxide Inorganic materials 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 19
- 229910052776 Thorium Inorganic materials 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract 1
- NBSLIVIAZBZBFZ-UHFFFAOYSA-N [Np+4] Chemical compound [Np+4] NBSLIVIAZBZBFZ-UHFFFAOYSA-N 0.000 description 19
- 230000000903 blocking effect Effects 0.000 description 14
- 238000011010 flushing procedure Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000009849 deactivation Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- RAESLDWEUUSRLO-UHFFFAOYSA-O aminoazanium;nitrate Chemical group [NH3+]N.[O-][N+]([O-])=O RAESLDWEUUSRLO-UHFFFAOYSA-O 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 235000019253 formic acid Nutrition 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- WYOWZDGKSKEXCI-UHFFFAOYSA-N [Np+6] Chemical compound [Np+6] WYOWZDGKSKEXCI-UHFFFAOYSA-N 0.000 description 2
- 238000000658 coextraction Methods 0.000 description 2
- 239000003758 nuclear fuel Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric Acid Chemical class [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- HRKAMJBPFPHCSD-UHFFFAOYSA-N Tri-isobutylphosphate Chemical compound CC(C)COP(=O)(OCC(C)C)OCC(C)C HRKAMJBPFPHCSD-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- NILJXUMQIIUAFY-UHFFFAOYSA-N hydroxylamine;nitric acid Chemical compound ON.O[N+]([O-])=O NILJXUMQIIUAFY-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229940094933 n-dodecane Drugs 0.000 description 1
- WJWSFWHDKPKKES-UHFFFAOYSA-N plutonium uranium Chemical compound [U].[Pu] WJWSFWHDKPKKES-UHFFFAOYSA-N 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- HNVACBPOIKOMQP-UHFFFAOYSA-N uranium(4+) Chemical compound [U+4] HNVACBPOIKOMQP-UHFFFAOYSA-N 0.000 description 1
Images
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
- G21C19/46—Aqueous processes, e.g. by using organic extraction means, including the regeneration of these means
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Extraction Or Liquid Replacement (AREA)
- Thin Film Transistor (AREA)
- Glass Compositions (AREA)
- Bipolar Transistors (AREA)
- Element Separation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0414034 | 2004-12-29 | ||
| FR0414034A FR2880180B1 (fr) | 2004-12-29 | 2004-12-29 | Perfectionnement du procede purex et ses utilisations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2007129023A RU2007129023A (ru) | 2009-02-10 |
| RU2400841C2 true RU2400841C2 (ru) | 2010-09-27 |
Family
ID=34952365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2007129023A RU2400841C2 (ru) | 2004-12-29 | 2005-12-27 | Усовершенствование способа purex и его применение |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7731870B2 (enExample) |
| EP (1) | EP1831895B1 (enExample) |
| JP (1) | JP4717078B2 (enExample) |
| CN (1) | CN101088129B (enExample) |
| AT (1) | ATE394780T1 (enExample) |
| DE (1) | DE602005006623D1 (enExample) |
| FR (1) | FR2880180B1 (enExample) |
| RU (1) | RU2400841C2 (enExample) |
| WO (1) | WO2006072729A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2702739C2 (ru) * | 2015-07-29 | 2019-10-10 | Арева Нс | Новые асимметричные n,n-диалкиламиды, их синтез и применение |
| RU2762634C2 (ru) * | 2017-01-26 | 2021-12-21 | Коммиссариат А Л' Энержи Атомик Э Оз Энержи Альтернатив | Несимметричные n,n-диалкиламиды, в частности используемые для отделения урана(vi) от плутония(iv), их синтез и применение |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2903025B1 (fr) * | 2006-07-03 | 2008-10-10 | Cogema | Procede pour separer un element chimique de l'uranium a partir d'une phase aqueuse acide, dans un cycle d'extraction de l'uranium |
| FR2907346B1 (fr) * | 2006-10-23 | 2009-01-30 | Commissariat Energie Atomique | Separation groupee des actinides a partir d'une phase aqueuse fortement acide, utilisant un extractant solvatant en milieu relargant. |
| FR2917227A1 (fr) | 2007-06-07 | 2008-12-12 | Commissariat Energie Atomique | Utilisation de l'oxime de butyraldehyde en tant qu'agent anti-nitreux dans le retraitement de combustibles nucleaires uses. |
| JP5193687B2 (ja) * | 2008-05-30 | 2013-05-08 | 株式会社東芝 | 使用済み燃料再処理方法 |
| FR2947663B1 (fr) * | 2009-07-02 | 2011-07-29 | Areva Nc | Procede ameliore de traitement de combustibles nucleaires uses |
| RU2422926C1 (ru) * | 2010-01-26 | 2011-06-27 | Открытое акционерное общество "Сибирский химический комбинат" | Способ переработки урансодержащих материалов |
| CN102290111B (zh) * | 2011-06-28 | 2014-06-04 | 中国原子能科学研究院 | Purex流程铀纯化循环的方法 |
| CN103451455B (zh) * | 2012-05-28 | 2015-01-07 | 中国原子能科学研究院 | Purex流程中铀、钚分离工艺 |
| FR3015760B1 (fr) * | 2013-12-20 | 2016-01-29 | Commissariat Energie Atomique | Procede de traitement d'un combustible nucleaire use comprenant une etape de decontamination de l'uranium(vi) en au moins un actinide(iv) par complexation de cet actinide(iv) |
| CN105895176B (zh) * | 2015-01-01 | 2018-07-17 | 杨宝光 | 一种带有螺旋式推料装置的乏燃料元件段连续溶解器 |
| FR3039696B1 (fr) * | 2015-07-29 | 2017-07-28 | Commissariat Energie Atomique | Procede de traitement en un cycle, exempt d'operation de desextraction reductrice du plutonium, d'une solution aqueuse nitrique de dissolution d'un combustible nucleaire use |
| FR3042903B1 (fr) | 2015-10-21 | 2017-12-08 | Commissariat Energie Atomique | Utilisation d'acides hydroxyiminoalcanoiques comme agents anti-nitreux dans des operations de desextraction reductrice du plutonium |
| FR3042904B1 (fr) * | 2015-10-21 | 2017-12-15 | Commissariat Energie Atomique | Utilisation d'aldoximes comprenant au moins cinq atomes de carbone comme agents anti-nitreux dans des operations de desextraction reductrice du plutonium |
| CN105913887B (zh) * | 2016-04-14 | 2018-01-19 | 中国原子能科学研究院 | 一种采用甲醛肟为反萃试剂的钚纯化循环工艺 |
| JP7018210B2 (ja) | 2016-09-06 | 2022-02-10 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | ヒドロキシピリドネートアクチニド／ランタニド体外除去剤の製剤 |
| CA3038670A1 (en) | 2016-09-29 | 2018-04-05 | The Regents Of The University Of California | Chelating molecules |
| JP7323737B2 (ja) * | 2016-09-29 | 2023-08-09 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 液－液抽出による金属イオンの分離 |
| CN107130121B (zh) * | 2017-05-09 | 2018-11-30 | 中国原子能科学研究院 | 一种核燃料Purex后处理流程中同时去除镎、钚的铀纯化方法 |
| CN109390067B (zh) * | 2018-11-13 | 2024-10-18 | 中国原子能科学研究院 | 一种后处理工艺流程中铀粗产品液1cu的预处理装置 |
| RU2727140C1 (ru) * | 2020-01-28 | 2020-07-21 | Федеральное государственное унитарное предприятие "Горно-химический комбинат" (ФГУП "ГХК") | Способ экстракционной переработки облученного ядерного топлива |
| CN114574698B (zh) * | 2022-03-29 | 2023-03-07 | 中国原子能科学研究院 | 一种乏燃料后处理铀纯化方法 |
| CN116005015B (zh) * | 2022-11-15 | 2025-07-01 | 中核四0四有限公司 | 一种purex稀流程铀中去钚、镎的方法 |
| CN116173550A (zh) * | 2022-12-20 | 2023-05-30 | 中国原子能科学研究院 | 一种分离纯化辐照核燃料溶解液中铀的简化系统及方法 |
| CN119786110A (zh) * | 2024-12-31 | 2025-04-08 | 中核四0四有限公司 | 一种钚还原反萃方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4131527A (en) * | 1977-03-30 | 1978-12-26 | The United States Of America As Represented By The United States Department Of Energy | Method for selectively reducing plutonium values by a photochemical process |
| US4787979A (en) * | 1985-12-24 | 1988-11-29 | Kernforschungszentrum Karlsruhe Gmbh | Liquid-liquid extraction process |
| RU2012075C1 (ru) * | 1992-05-14 | 1994-04-30 | Научно-производственное объединение "Радиевый институт" им.В.Г.Хлопина | Способ переработки облученного топлива аэс |
| RU2155711C1 (ru) * | 1998-12-25 | 2000-09-10 | Государственный научный центр Российской Федерации Всероссийский научно-исследовательский институт неорганических материалов имени академика А.А. Бочвара | Способ совместного селективного восстановления плутония (iv) и нептуния (vi) для отделения их от урана (vi) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2839585B2 (ja) * | 1989-10-27 | 1998-12-16 | 株式会社日立製作所 | ネプツニウムの還元方法および装置 |
| JP2726375B2 (ja) * | 1993-08-13 | 1998-03-11 | 動力炉・核燃料開発事業団 | ＰｕおよびＮｐ含有硝酸溶液からのＰｕとＮｐの分離回収方法 |
| GB9722927D0 (en) * | 1997-10-31 | 1998-01-07 | British Nuclear Fuels Plc | Nuclear fuel reprocessing |
| WO1999062824A1 (en) * | 1998-06-02 | 1999-12-09 | British Nuclear Fuels Plc | Nuclear fuel reprocessing |
| JP3896445B2 (ja) * | 2002-06-04 | 2007-03-22 | 独立行政法人 日本原子力研究開発機構 | 使用済核燃料の再処理方法 |
| FR2845616B1 (fr) * | 2002-10-15 | 2004-12-03 | Commissariat Energie Atomique | Procede cyclique de separation d'elements chimiques presents dans une solution aqueuse |
-
2004
- 2004-12-29 FR FR0414034A patent/FR2880180B1/fr not_active Expired - Fee Related
-
2005
- 2005-12-27 JP JP2007548881A patent/JP4717078B2/ja not_active Expired - Fee Related
- 2005-12-27 RU RU2007129023A patent/RU2400841C2/ru active
- 2005-12-27 EP EP20050848356 patent/EP1831895B1/fr not_active Expired - Lifetime
- 2005-12-27 CN CN2005800441696A patent/CN101088129B/zh not_active Expired - Fee Related
- 2005-12-27 US US11/793,891 patent/US7731870B2/en active Active
- 2005-12-27 DE DE200560006623 patent/DE602005006623D1/de not_active Expired - Fee Related
- 2005-12-27 WO PCT/FR2005/051146 patent/WO2006072729A1/fr not_active Ceased
- 2005-12-27 AT AT05848356T patent/ATE394780T1/de not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4131527A (en) * | 1977-03-30 | 1978-12-26 | The United States Of America As Represented By The United States Department Of Energy | Method for selectively reducing plutonium values by a photochemical process |
| US4787979A (en) * | 1985-12-24 | 1988-11-29 | Kernforschungszentrum Karlsruhe Gmbh | Liquid-liquid extraction process |
| RU2012075C1 (ru) * | 1992-05-14 | 1994-04-30 | Научно-производственное объединение "Радиевый институт" им.В.Г.Хлопина | Способ переработки облученного топлива аэс |
| RU2155711C1 (ru) * | 1998-12-25 | 2000-09-10 | Государственный научный центр Российской Федерации Всероссийский научно-исследовательский институт неорганических материалов имени академика А.А. Бочвара | Способ совместного селективного восстановления плутония (iv) и нептуния (vi) для отделения их от урана (vi) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2702739C2 (ru) * | 2015-07-29 | 2019-10-10 | Арева Нс | Новые асимметричные n,n-диалкиламиды, их синтез и применение |
| RU2762634C2 (ru) * | 2017-01-26 | 2021-12-21 | Коммиссариат А Л' Энержи Атомик Э Оз Энержи Альтернатив | Несимметричные n,n-диалкиламиды, в частности используемые для отделения урана(vi) от плутония(iv), их синтез и применение |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4717078B2 (ja) | 2011-07-06 |
| US7731870B2 (en) | 2010-06-08 |
| ATE394780T1 (de) | 2008-05-15 |
| FR2880180B1 (fr) | 2007-03-02 |
| US20080089819A1 (en) | 2008-04-17 |
| EP1831895A1 (fr) | 2007-09-12 |
| WO2006072729A1 (fr) | 2006-07-13 |
| CN101088129A (zh) | 2007-12-12 |
| DE602005006623D1 (de) | 2008-06-19 |
| CN101088129B (zh) | 2011-03-02 |
| FR2880180A1 (fr) | 2006-06-30 |
| RU2007129023A (ru) | 2009-02-10 |
| EP1831895B1 (fr) | 2008-05-07 |
| JP2008525812A (ja) | 2008-07-17 |
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