ATE499978T1 - Verfahren zur abtrennung eines chemischen elements von uran(vi) unter verwendung einer wässrigen salpetersäurephase in einem uranextraktionszyklus - Google Patents
Verfahren zur abtrennung eines chemischen elements von uran(vi) unter verwendung einer wässrigen salpetersäurephase in einem uranextraktionszyklusInfo
- Publication number
- ATE499978T1 ATE499978T1 AT07765763T AT07765763T ATE499978T1 AT E499978 T1 ATE499978 T1 AT E499978T1 AT 07765763 T AT07765763 T AT 07765763T AT 07765763 T AT07765763 T AT 07765763T AT E499978 T1 ATE499978 T1 AT E499978T1
- Authority
- AT
- Austria
- Prior art keywords
- uranium
- chemical element
- extraction cycle
- separating
- nitric acid
- Prior art date
Links
- 229910052770 Uranium Inorganic materials 0.000 title abstract 5
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052729 chemical element Inorganic materials 0.000 title abstract 4
- 238000000605 extraction Methods 0.000 title abstract 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910017604 nitric acid Inorganic materials 0.000 title 1
- AAORDHMTTHGXCV-UHFFFAOYSA-N uranium(6+) Chemical compound [U+6] AAORDHMTTHGXCV-UHFFFAOYSA-N 0.000 title 1
- NBSLIVIAZBZBFZ-UHFFFAOYSA-N [Np+4] Chemical compound [Np+4] NBSLIVIAZBZBFZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- ZSLUVFAKFWKJRC-AHCXROLUSA-N thorium-228 Chemical compound [228Th] ZSLUVFAKFWKJRC-AHCXROLUSA-N 0.000 abstract 1
- 235000013619 trace mineral Nutrition 0.000 abstract 1
- 239000011573 trace mineral Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0446—Juxtaposition of mixers-settlers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0488—Flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0492—Applications, solvents used
-
- 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
- B01D59/22—Separation by extracting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/04—Treating liquids
- G21F9/06—Processing
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Plasma & Fusion (AREA)
- Geology (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0652772A FR2903025B1 (fr) | 2006-07-03 | 2006-07-03 | Procede pour separer un element chimique de l'uranium a partir d'une phase aqueuse acide, dans un cycle d'extraction de l'uranium |
| PCT/EP2007/056651 WO2008003681A1 (fr) | 2006-07-03 | 2007-07-02 | Procede pour separer un element chimique de l'uranium(vi) a partir d'une phase aqueuse nitrique, dans un cycle d'extraction de l'uranium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE499978T1 true ATE499978T1 (de) | 2011-03-15 |
Family
ID=37671258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT07765763T ATE499978T1 (de) | 2006-07-03 | 2007-07-02 | Verfahren zur abtrennung eines chemischen elements von uran(vi) unter verwendung einer wässrigen salpetersäurephase in einem uranextraktionszyklus |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US8182773B2 (https=) |
| EP (1) | EP2038030B1 (https=) |
| JP (1) | JP5600002B2 (https=) |
| KR (1) | KR101450162B1 (https=) |
| CN (1) | CN101484226B (https=) |
| AT (1) | ATE499978T1 (https=) |
| AU (1) | AU2007271166B2 (https=) |
| CA (1) | CA2656142C (https=) |
| DE (1) | DE602007012878D1 (https=) |
| FR (1) | FR2903025B1 (https=) |
| RU (1) | RU2429041C2 (https=) |
| WO (1) | WO2008003681A1 (https=) |
| ZA (1) | ZA200810833B (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103014380B (zh) * | 2012-12-17 | 2014-07-30 | 中国原子能科学研究院 | 一种使用teva-uteva萃取色层柱分离铀产品中镎的方法 |
| CN104004927B (zh) * | 2014-05-30 | 2016-09-14 | 中国原子能科学研究院 | Purex流程钚纯化循环中锆的净化工艺 |
| CN104498739B (zh) * | 2014-12-02 | 2016-03-09 | 益阳鸿源稀土有限责任公司 | 一种稀土矿分解余渣中铀、钍、稀土的分离回收方法 |
| CN109036609A (zh) * | 2018-07-13 | 2018-12-18 | 清华大学 | 一种球形核燃料元件生产线返品回收处理方法 |
| CN111398469B (zh) * | 2020-04-09 | 2020-10-27 | 中国科学院地质与地球物理研究所 | 一种小样品量的第四纪土壤碳酸盐的定年方法 |
| US20210354993A1 (en) * | 2020-05-18 | 2021-11-18 | Westinghouse Electric Company Llc | Methods and systems for separation of thorium from uranium and their decay products |
| CN114388159B (zh) * | 2021-12-23 | 2025-01-21 | 中国核电工程有限公司 | 分相方法及装置、以及乏燃料后处理厂萃取分离方法及系统 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2460145C2 (de) * | 1974-12-19 | 1982-03-04 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zur Abtrennung von Neptunium aus bestrahlten Kernbrenn- und/oder Brutstoffen |
| CN85105352B (zh) * | 1985-07-13 | 1988-12-07 | 清华大学 | 从放射性废液中分离锕系元素的方法 |
| DE3546128A1 (de) * | 1985-12-24 | 1987-07-02 | Kernforschungsz Karlsruhe | Verfahren zur verbesserung eines fluessig-fluessig-extraktionsprozesses |
| JPH0178136U (https=) * | 1987-11-13 | 1989-05-25 | ||
| JP2551683B2 (ja) * | 1990-10-01 | 1996-11-06 | 動力炉・核燃料開発事業団 | ウラン・プルトニウム混合溶液からのウランおよびプルトニウムの分離方法 |
| JP3310765B2 (ja) * | 1994-02-25 | 2002-08-05 | 三菱重工業株式会社 | 再処理施設の高レベル廃液処理方法 |
| JP2971729B2 (ja) * | 1994-04-04 | 1999-11-08 | 核燃料サイクル開発機構 | ウラン、プルトニウム及びネプツニウムの共抽出方法 |
| JP2002516810A (ja) * | 1998-06-02 | 2002-06-11 | ブリティッシュ・ニュークリア・フューエルズ・パブリック・リミテッド・カンパニー | 核燃料再処理 |
| 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) |
| CN1229814C (zh) * | 2002-07-31 | 2005-11-30 | 中国原子能科学研究院 | 普雷克斯流程中铀、钚分离的方法 |
| RU2249267C2 (ru) * | 2003-04-09 | 2005-03-27 | Государственное унитарное предприятие Научно-производственное объединение "Радиевый институт им. В.Г. Хлопина" | Способ переработки облученного ядерного топлива (варианты) |
| FR2862804B1 (fr) * | 2003-11-20 | 2006-01-13 | Commissariat Energie Atomique | Procede de separation de l'uranium (vi) d'actinides (iv) et/ou (vi)et ses utilisations |
| FR2880180B1 (fr) * | 2004-12-29 | 2007-03-02 | Cogema | Perfectionnement du procede purex et ses utilisations |
-
2006
- 2006-07-03 FR FR0652772A patent/FR2903025B1/fr not_active Expired - Fee Related
-
2007
- 2007-07-02 US US12/307,264 patent/US8182773B2/en not_active Expired - Fee Related
- 2007-07-02 AT AT07765763T patent/ATE499978T1/de not_active IP Right Cessation
- 2007-07-02 RU RU2009103291A patent/RU2429041C2/ru not_active IP Right Cessation
- 2007-07-02 CN CN2007800251830A patent/CN101484226B/zh not_active Expired - Fee Related
- 2007-07-02 EP EP20070765763 patent/EP2038030B1/fr not_active Not-in-force
- 2007-07-02 CA CA 2656142 patent/CA2656142C/fr not_active Expired - Fee Related
- 2007-07-02 AU AU2007271166A patent/AU2007271166B2/en not_active Ceased
- 2007-07-02 WO PCT/EP2007/056651 patent/WO2008003681A1/fr not_active Ceased
- 2007-07-02 JP JP2009517245A patent/JP5600002B2/ja not_active Expired - Fee Related
- 2007-07-02 DE DE200760012878 patent/DE602007012878D1/de active Active
- 2007-07-02 KR KR1020097001676A patent/KR101450162B1/ko not_active Expired - Fee Related
-
2008
- 2008-12-23 ZA ZA200810833A patent/ZA200810833B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP2038030B1 (fr) | 2011-03-02 |
| CA2656142C (fr) | 2014-06-17 |
| JP5600002B2 (ja) | 2014-10-01 |
| KR20090029819A (ko) | 2009-03-23 |
| CN101484226A (zh) | 2009-07-15 |
| RU2429041C2 (ru) | 2011-09-20 |
| CN101484226B (zh) | 2012-06-27 |
| AU2007271166A1 (en) | 2008-01-10 |
| WO2008003681A1 (fr) | 2008-01-10 |
| AU2007271166B2 (en) | 2011-03-17 |
| US20100034713A1 (en) | 2010-02-11 |
| US8182773B2 (en) | 2012-05-22 |
| DE602007012878D1 (de) | 2011-04-14 |
| KR101450162B1 (ko) | 2014-10-13 |
| EP2038030A1 (fr) | 2009-03-25 |
| FR2903025B1 (fr) | 2008-10-10 |
| FR2903025A1 (fr) | 2008-01-04 |
| JP2009541763A (ja) | 2009-11-26 |
| ZA200810833B (en) | 2009-11-25 |
| RU2009103291A (ru) | 2010-08-10 |
| CA2656142A1 (fr) | 2008-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE499978T1 (de) | Verfahren zur abtrennung eines chemischen elements von uran(vi) unter verwendung einer wässrigen salpetersäurephase in einem uranextraktionszyklus | |
| Donohue et al. | Evaluation of the remote-sensing-based DIFFUSE model for estimating photosynthesis of vegetation | |
| Ishikawa et al. | Irreversible change of the oceanic carbon cycle in the earliest Cambrian: high-resolution organic and inorganic carbon chemostratigraphy in the Three Gorges area, South China | |
| DE602007003013D1 (de) | Verfahren zur wiederaufbereitung von verbrauchtem kernbrennstoff und zur herstellung eines gemischten uran-plutonium-oxids | |
| Jeandel et al. | What did we learn about ocean particle dynamics in the GEOSECS–JGOFS era? | |
| RU2012106520A (ru) | Способ селективного извлечения америция из азотнокислой водной фазы | |
| RU2018107232A (ru) | Способ обработки водного азотнокислого раствора, полученного при растворении отработавшего ядерного топлива, выполняемый в одном цикле и не требующий какой-либо операции, включающей восстановительную реэкстракцию плутония | |
| PH12012502254A1 (en) | Method for recovering gold by solvent extraction | |
| Lum et al. | The modelling of water and hydrochloric acid extraction by tri-n-butyl phosphate | |
| FR2880180B1 (fr) | Perfectionnement du procede purex et ses utilisations | |
| JP2019157188A5 (https=) | ||
| BR112014015370A2 (pt) | meio de filtração compreendendo um produto de termólise de um oxicalcogeneto de carbono e um sal metálico, método de remoção de cloramina com este meio de filtração, e método de formação deste meio de filtração | |
| RU2018107117A (ru) | Новые асимметричные n,n-диалкиламиды, их синтез и применение | |
| RU2019126613A (ru) | Несимметричные n,n-диалкиламиды, в частности, используемые для отделения урана(vi) от плутония(iv), их синтез и применение | |
| ATE515040T1 (de) | Verfahren zur dekontaminierung einer radioaktiven flüssigeffluenz mit einem oder mehreren chemischen elementen durch feststoff-flüssigkeit- extraktion mithilfe eines recycling-kreislaufs | |
| Maiorano et al. | Sea surface water variability during the Mid-Brunhes inferred from calcareous plankton in the western Mediterranean (ODP Site 975) | |
| AU2010334932A8 (en) | A method for purifying the uranium from a natural uranium concentrate | |
| RU2012147893A (ru) | Способ извлечения редкоземельных элементов из твердых ископаемых и/или техногенных материалов | |
| Kim et al. | Removal of cesium and cobalt from soil around TRIGA reactor using electrokinetic method | |
| An et al. | A delay-derivative-dependent approach to robust H∞ filter design for uncertain systems with time-varying distributed delays | |
| RU2012108408A (ru) | Способ реэкстракции плутония из органического раствора трибутилфосфата | |
| RU2017101408A (ru) | Разделение металлов | |
| CN109266852A (zh) | 一种利用有机酸优先萃取铪的锆铪分离方法 | |
| RU2009114114A (ru) | Способ реэкстракции плутония из органического раствора трибутилфосфата | |
| Cao et al. | Stochastic stability of sigma-point unscented predictive filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |