DE3345199C2 - - Google Patents
Info
- Publication number
- DE3345199C2 DE3345199C2 DE19833345199 DE3345199A DE3345199C2 DE 3345199 C2 DE3345199 C2 DE 3345199C2 DE 19833345199 DE19833345199 DE 19833345199 DE 3345199 A DE3345199 A DE 3345199A DE 3345199 C2 DE3345199 C2 DE 3345199C2
- Authority
- DE
- Germany
- Prior art keywords
- mol
- plutonium
- iii
- solution
- hno3
- 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.)
- Expired
Links
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 31
- 229910017604 nitric acid Inorganic materials 0.000 claims description 31
- 229910052778 Plutonium Inorganic materials 0.000 claims description 23
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 claims description 23
- 239000000243 solution Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 18
- 238000000605 extraction Methods 0.000 claims description 16
- 230000002829 reductive effect Effects 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 238000012958 reprocessing Methods 0.000 claims description 6
- 238000005868 electrolysis reaction Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 claims 1
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 20
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 13
- 239000008346 aqueous phase Substances 0.000 description 10
- 239000003381 stabilizer Substances 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 239000008151 electrolyte solution Substances 0.000 description 6
- 239000012074 organic phase Substances 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 5
- 239000012071 phase Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 229940021013 electrolyte solution Drugs 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000010405 reoxidation reaction Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910052770 Uranium Inorganic materials 0.000 description 2
- RAESLDWEUUSRLO-UHFFFAOYSA-O aminoazanium;nitrate Chemical compound [NH3+]N.[O-][N+]([O-])=O RAESLDWEUUSRLO-UHFFFAOYSA-O 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010327 methods by industry Methods 0.000 description 2
- 230000002468 redox effect Effects 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 244000144987 brood Species 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- WJWSFWHDKPKKES-UHFFFAOYSA-N plutonium uranium Chemical compound [U].[Pu] WJWSFWHDKPKKES-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910002007 uranyl nitrate Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 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
- G21C19/46—Aqueous processes, e.g. by using organic extraction means, including the regeneration of these means
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G56/00—Compounds of transuranic elements
- C01G56/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G56/00—Compounds of transuranic elements
- C01G56/004—Compounds of plutonium
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
- C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
-
- 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
- C22B60/04—Obtaining plutonium
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- 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)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833345199 DE3345199A1 (de) | 1983-12-14 | 1983-12-14 | Verfahren zur reduktiven plutonium-rueckextraktion aus einer organischen wiederaufarbeitungsloesung in eine waessrige, salpetersaure loesung unter anwendung eines elektrolysestromes |
| FR8417591A FR2556744B1 (fr) | 1983-12-14 | 1984-11-19 | Procede pour la reextraction reductive du plutonium a partir d'une solution organique de retraitement, dans une solution aqueuse d'acide nitrique, avec utilisation d'un courant d'electrolyse |
| GB8429927A GB2152951B (en) | 1983-12-14 | 1984-11-27 | Process for reductive plutonium stripping from an organic reprocessing solution into an aqueous, nitric acid solution by use of electrolytic current |
| BE1/11145A BE901155A (fr) | 1983-12-14 | 1984-11-29 | Procede pour la reextraction reductive du plutonium a partir d'une solution organique de retraitement, dans une solution aqueuse d'acide nitrique, avec utilisation d'un courant d'electrolyse. |
| JP59261009A JPS60186795A (ja) | 1983-12-14 | 1984-12-12 | 電解電流を使用して有機再処理溶液から硝酸水溶液へプルトニウムを還元的に再抽出する方法 |
| BR8406400A BR8406400A (pt) | 1983-12-14 | 1984-12-13 | Processo para separacao redutora do plutonio de uma solucao organica de reprocessamento |
| US06/681,739 US4741810A (en) | 1983-12-14 | 1984-12-14 | Process for reductive plutonium stripping from an organic reprocessing solution into an aqueous, nitric acid solution by use of an electrolytic current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833345199 DE3345199A1 (de) | 1983-12-14 | 1983-12-14 | Verfahren zur reduktiven plutonium-rueckextraktion aus einer organischen wiederaufarbeitungsloesung in eine waessrige, salpetersaure loesung unter anwendung eines elektrolysestromes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3345199A1 DE3345199A1 (de) | 1985-06-27 |
| DE3345199C2 true DE3345199C2 (en, 2012) | 1989-09-21 |
Family
ID=6216899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19833345199 Granted DE3345199A1 (de) | 1983-12-14 | 1983-12-14 | Verfahren zur reduktiven plutonium-rueckextraktion aus einer organischen wiederaufarbeitungsloesung in eine waessrige, salpetersaure loesung unter anwendung eines elektrolysestromes |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4741810A (en, 2012) |
| JP (1) | JPS60186795A (en, 2012) |
| BE (1) | BE901155A (en, 2012) |
| BR (1) | BR8406400A (en, 2012) |
| DE (1) | DE3345199A1 (en, 2012) |
| FR (1) | FR2556744B1 (en, 2012) |
| GB (1) | GB2152951B (en, 2012) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6432197A (en) * | 1987-07-29 | 1989-02-02 | Hitachi Ltd | Plant for retreatment of nuclear fuel |
| FR2621578B1 (fr) * | 1987-10-13 | 1990-01-05 | Commissariat Energie Atomique | Procede de dissolution reductrice du puo2, utilisable notamment pour le traitement de dechets organiques contamines par puo2 |
| DE3843887C1 (en, 2012) * | 1988-12-24 | 1990-06-21 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe, De | |
| FR2773176B1 (fr) * | 1997-12-29 | 2001-04-27 | Commissariat Energie Atomique | Procede et dispositif pour l'oxydation d'un ou de plusieurs actinides stabilises sous forme reduite par un ou plusieurs agents anti-nitreux, en solution nitrique concentree |
| JP2000144274A (ja) * | 1998-11-19 | 2000-05-26 | Toshiba Corp | ジルコニウム廃棄物の電解処理方法及びその装置 |
| 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 |
| JP5132476B2 (ja) * | 2008-08-12 | 2013-01-30 | 株式会社東芝 | 使用済核燃料の再処理方法および遠心抽出装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1096592A (en) * | 1965-01-22 | 1967-12-29 | Atomic Energy Authority Uk | Electrolytic reduction for solutions containing nuclear fuel material |
| FR1469488A (fr) * | 1965-09-17 | 1967-02-17 | Commissariat A I En Atomique | Procédé de réextraction d'actinides de solvants organiques |
| DE1905519C3 (de) * | 1969-02-05 | 1973-02-01 | Kernforschung Gmbh Ges Fuer | Verfahren und Vorrichtung zum Trennen von Uran- und Plutonium-verbindungen durch Fluessig-Fluessig-Extraktion |
| DE1905517B2 (de) * | 1969-02-05 | 1977-01-27 | Hoechst Ag, 6000 Frankfurt | Vorrichtung zur herstellung von 1,2-dichloraethan |
| US3616276A (en) * | 1969-04-14 | 1971-10-26 | Allied Chem | Process for changing the valence of a metal of variable valence in an organic solution |
| US3770612A (en) * | 1970-08-24 | 1973-11-06 | Allied Chem | Apparatus for electrolytic oxidation or reduction, concentration, and separation of elements in solution |
| DE2261018C3 (de) * | 1972-12-13 | 1981-02-05 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Gegenstromextraktrionskolonne zur Flüssig-Flüssig-Extraktion bei gleichzeitiger Elektrolyse |
| DE2263782C3 (de) * | 1972-12-28 | 1980-12-11 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Vorrichtung zur Reduktion von in wäßriger Phase enthaltenem Plutonium und/oder Uran |
| FR2433587A1 (fr) * | 1978-08-17 | 1980-03-14 | Rhone Poulenc Ind | Procede de recuperation de l'uranium contenu dans une phase organique |
| DE3047988C2 (de) * | 1980-12-19 | 1982-11-04 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zur Verringerung des Säuregehaltes einer salpetersauren Lösung unter Verwendung eines Elektrolysestromes und Vorrichtung zur Durchführung des Verfahrens |
-
1983
- 1983-12-14 DE DE19833345199 patent/DE3345199A1/de active Granted
-
1984
- 1984-11-19 FR FR8417591A patent/FR2556744B1/fr not_active Expired - Fee Related
- 1984-11-27 GB GB8429927A patent/GB2152951B/en not_active Expired
- 1984-11-29 BE BE1/11145A patent/BE901155A/fr not_active IP Right Cessation
- 1984-12-12 JP JP59261009A patent/JPS60186795A/ja active Pending
- 1984-12-13 BR BR8406400A patent/BR8406400A/pt not_active IP Right Cessation
- 1984-12-14 US US06/681,739 patent/US4741810A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB8429927D0 (en) | 1985-02-13 |
| BE901155A (fr) | 1985-03-15 |
| FR2556744A1 (fr) | 1985-06-21 |
| FR2556744B1 (fr) | 1990-02-23 |
| GB2152951A (en) | 1985-08-14 |
| US4741810A (en) | 1988-05-03 |
| GB2152951B (en) | 1987-10-07 |
| JPS60186795A (ja) | 1985-09-24 |
| BR8406400A (pt) | 1985-11-12 |
| DE3345199A1 (de) | 1985-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |