FR2004622A1 - Procede pour le traitement d'extraction liquide-liquide de combustibles a base d'uranium contenant de faibles proportions de plutonium - Google Patents
Procede pour le traitement d'extraction liquide-liquide de combustibles a base d'uranium contenant de faibles proportions de plutoniumInfo
- Publication number
- FR2004622A1 FR2004622A1 FR6908622A FR6908622A FR2004622A1 FR 2004622 A1 FR2004622 A1 FR 2004622A1 FR 6908622 A FR6908622 A FR 6908622A FR 6908622 A FR6908622 A FR 6908622A FR 2004622 A1 FR2004622 A1 FR 2004622A1
- Authority
- FR
- France
- Prior art keywords
- liquid
- plutonium
- uranium
- treatment
- containing low
- 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.)
- Granted
Links
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
- 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
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
- C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
- C22B60/026—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries liquid-liquid extraction with or without dissolution in organic solvents
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1767044A DE1767044C3 (de) | 1968-03-23 | 1968-03-23 | Verfahren zum chemischen Aufarbeiten bestrahlter, Uran und Plutonium enthaltender Kernbrennstoffe |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2004622A1 true FR2004622A1 (fr) | 1969-11-28 |
FR2004622B1 FR2004622B1 (fr) | 1973-11-16 |
Family
ID=5699211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6908622A Granted FR2004622A1 (fr) | 1968-03-23 | 1969-03-24 | Procede pour le traitement d'extraction liquide-liquide de combustibles a base d'uranium contenant de faibles proportions de plutonium |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1767044C3 (fr) |
FR (1) | FR2004622A1 (fr) |
GB (1) | GB1207288A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6034502B2 (ja) * | 1977-04-05 | 1985-08-09 | 動力炉・核燃料開発事業団 | プルトニウムの還元方法 |
FR2719035B1 (fr) * | 1994-04-22 | 1996-07-19 | Cogema | Procédé de purification et de concentration du plutonium. |
CN103397184B (zh) * | 2013-07-31 | 2014-12-03 | 南昌航空大学 | 一种反萃取分离叔胺有机相中铀和铁的方法 |
CN116411189A (zh) * | 2021-12-31 | 2023-07-11 | 核工业理化工程研究院 | 一种适用于不同浓度料液的铀萃取纯化方法 |
-
1968
- 1968-03-23 DE DE1767044A patent/DE1767044C3/de not_active Expired
-
1969
- 1969-03-17 GB GB1381169A patent/GB1207288A/en not_active Expired
- 1969-03-24 FR FR6908622A patent/FR2004622A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE1767044C3 (de) | 1978-06-08 |
FR2004622B1 (fr) | 1973-11-16 |
DE1767044A1 (de) | 1971-08-19 |
DE1767044B2 (de) | 1977-10-13 |
GB1207288A (en) | 1970-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |