DE602007012878D1 - Von uran(vi) unter verwendung einer wässrigen salpetersäurephase in einem uranextraktionszyklus - Google Patents
Von uran(vi) unter verwendung einer wässrigen salpetersäurephase in einem uranextraktionszyklusInfo
- Publication number
- DE602007012878D1 DE602007012878D1 DE200760012878 DE602007012878T DE602007012878D1 DE 602007012878 D1 DE602007012878 D1 DE 602007012878D1 DE 200760012878 DE200760012878 DE 200760012878 DE 602007012878 T DE602007012878 T DE 602007012878T DE 602007012878 D1 DE602007012878 D1 DE 602007012878D1
- Authority
- DE
- Germany
- Prior art keywords
- extraction cycle
- urane
- uran
- nitric acid
- aqueous nitric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 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
- 229910017604 nitric acid Inorganic materials 0.000 title 1
- JCMLRUNDSXARRW-UHFFFAOYSA-N trioxouranium Chemical compound O=[U](=O)=O JCMLRUNDSXARRW-UHFFFAOYSA-N 0.000 title 1
- 229910052770 Uranium Inorganic materials 0.000 abstract 4
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 abstract 4
- 229910052729 chemical element Inorganic materials 0.000 abstract 3
- 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
-
- 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
- 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
-
- 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 |
|---|---|
| DE602007012878D1 true DE602007012878D1 (de) | 2011-04-14 |
Family
ID=37671258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200760012878 Active DE602007012878D1 (de) | 2006-07-03 | 2007-07-02 | 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 |
| ATE499978T1 (de) | 2011-03-15 |
| WO2008003681A1 (fr) | 2008-01-10 |
| AU2007271166B2 (en) | 2011-03-17 |
| US20100034713A1 (en) | 2010-02-11 |
| US8182773B2 (en) | 2012-05-22 |
| 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 |
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