FR2310968A1 - Procede pour la recuperation des actinides - Google Patents
Procede pour la recuperation des actinidesInfo
- Publication number
- FR2310968A1 FR2310968A1 FR7614294A FR7614294A FR2310968A1 FR 2310968 A1 FR2310968 A1 FR 2310968A1 FR 7614294 A FR7614294 A FR 7614294A FR 7614294 A FR7614294 A FR 7614294A FR 2310968 A1 FR2310968 A1 FR 2310968A1
- Authority
- FR
- France
- Prior art keywords
- actinides
- recovery
- 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
-
- 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
- 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
- C22B60/0291—Obtaining thorium, uranium, or other actinides obtaining thorium
-
- 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
- C22B60/0295—Obtaining thorium, uranium, or other actinides obtaining other actinides except 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
- 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
-
- 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
- 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)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Inorganic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/577,821 US3987145A (en) | 1975-05-15 | 1975-05-15 | Ferric ion as a scavenging agent in a solvent extraction process |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2310968A1 true FR2310968A1 (fr) | 1976-12-10 |
FR2310968B1 FR2310968B1 (fr) | 1980-08-29 |
Family
ID=24310292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7614294A Granted FR2310968A1 (fr) | 1975-05-15 | 1976-05-12 | Procede pour la recuperation des actinides |
Country Status (7)
Country | Link |
---|---|
US (1) | US3987145A (fr) |
JP (1) | JPS5214198A (fr) |
BE (1) | BE841665A (fr) |
CA (1) | CA1064707A (fr) |
DE (1) | DE2621795A1 (fr) |
FR (1) | FR2310968A1 (fr) |
GB (1) | GB1528415A (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4371504A (en) * | 1977-02-28 | 1983-02-01 | Uranium Recovery Corporation | Extractant and process for extracting uranium wet-process phosphoric acid |
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 |
US4293529A (en) * | 1978-10-27 | 1981-10-06 | Uranium Recovery Corporation | Process for recovering uranium from wet-process phosphoric acid using alkyl pyrophosphoric acid extractants |
US4385037A (en) * | 1980-05-16 | 1983-05-24 | Unc Recovery Corporation | Concentrated sulphuric acid treatment of an alkylphenyl acid phosphate extractant |
US4652432A (en) * | 1981-02-26 | 1987-03-24 | Prodeco, Inc. | Process for recovering uranium using an alkyl pyrophosphoric acid and alkaline stripping solution |
US4652431A (en) * | 1981-02-26 | 1987-03-24 | Prodeco, Inc. | Process for recovering uranium using an alkyl pyrophosphoric acid and alkaline stripping solution |
JPS59231493A (ja) * | 1983-06-15 | 1984-12-26 | 住友金属鉱山株式会社 | 低レベル放射性廃液の処理方法 |
GB8403724D0 (en) * | 1984-02-13 | 1984-03-14 | British Nuclear Fuels Plc | Treating nuclear fuel |
US4595529A (en) * | 1984-03-13 | 1986-06-17 | The United States Of America As Represented By The Department Of Energy | Solvent wash solution |
JPS61170528A (ja) * | 1985-01-22 | 1986-08-01 | Sutaaroi Sangyo Kk | コバルトの剥離回収方法 |
US5047566A (en) * | 1986-08-14 | 1991-09-10 | Minnesota Mining And Manufacturing Company | Colorless ferric alkylphosphates |
FR2624755B1 (fr) * | 1987-12-18 | 1991-10-11 | Commissariat Energie Atomique | Procede de reextraction en solution aqueuse du plutonium present dans un solvant organique, utilisable notamment pour la partition uranium plutonium |
JPH0495899A (ja) * | 1990-08-14 | 1992-03-27 | Power Reactor & Nuclear Fuel Dev Corp | 核燃料サイクルから発生する使用済溶媒の抽出分離方法 |
US5135728A (en) * | 1992-01-03 | 1992-08-04 | Karraker David G | Method for dissolving delta-phase plutonium |
CN102776372B (zh) * | 2012-08-21 | 2013-10-30 | 中国原子能科学研究院 | 铀、钚、镎共萃取的方法 |
JP6260900B2 (ja) * | 2014-02-19 | 2018-01-17 | 三菱重工業株式会社 | 放射性廃液処理方法 |
JP6366316B2 (ja) * | 2014-03-25 | 2018-08-01 | 三菱重工業株式会社 | 廃液処理システム及び廃液処理方法 |
JP2016031296A (ja) * | 2014-07-29 | 2016-03-07 | 三菱重工業株式会社 | 廃液処理システム及び廃液処理方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2259834A1 (fr) * | 1974-02-05 | 1975-08-29 | Us Energy |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2815262A (en) * | 1952-06-24 | 1957-12-03 | Grover L Bridger | Separation process for thorium salts |
US2990240A (en) * | 1952-08-11 | 1961-06-27 | Charles V Ellison | Process for segregating uranium from plutonium and fission-product contamination |
US2885260A (en) * | 1957-04-23 | 1959-05-05 | William J Maraman | Method for decontamination of reactor solutions |
US3214239A (en) * | 1962-07-02 | 1965-10-26 | Kerr Mc Gee Oil Ind Inc | Recovery of metal values from aqueous solution by solvent extraction with an organo phosphorus extractant |
BE635254A (fr) * | 1962-08-17 | 1900-01-01 | ||
FR90703E (fr) * | 1964-06-19 | 1968-02-02 | Commissariat Energie Atomique | Procédé de purification et de concentration simultanées du plutonium et plutonium obtenu selon ce procédé |
US3378352A (en) * | 1965-12-15 | 1968-04-16 | Dow Chemical Co | Process for extracting thorium and rare earths |
US3463619A (en) * | 1968-07-12 | 1969-08-26 | Atomic Energy Commission | Solvent extraction process for purifying americium and curium |
US3574532A (en) * | 1969-03-20 | 1971-04-13 | Atomic Energy Commission | Wash treatment to restore the degraded d2ehpa-tbp used in fission product extraction |
US3708508A (en) * | 1971-04-09 | 1973-01-02 | Atomic Energy Commission | Method for the purification and recovery of tributyl phosphate used in reprocessing nuclear fuel |
-
1975
- 1975-05-15 US US05/577,821 patent/US3987145A/en not_active Expired - Lifetime
-
1976
- 1976-03-29 GB GB1248676A patent/GB1528415A/en not_active Expired
- 1976-03-31 CA CA249,303A patent/CA1064707A/fr not_active Expired
- 1976-05-10 BE BE166908A patent/BE841665A/fr unknown
- 1976-05-12 FR FR7614294A patent/FR2310968A1/fr active Granted
- 1976-05-15 JP JP5599376A patent/JPS5214198A/ja active Pending
- 1976-05-15 DE DE19762621795 patent/DE2621795A1/de active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2259834A1 (fr) * | 1974-02-05 | 1975-08-29 | Us Energy |
Also Published As
Publication number | Publication date |
---|---|
JPS5214198A (en) | 1977-02-02 |
CA1064707A (fr) | 1979-10-23 |
GB1528415A (en) | 1978-10-11 |
BE841665A (fr) | 1976-09-01 |
DE2621795A1 (de) | 1976-11-25 |
US3987145A (en) | 1976-10-19 |
FR2310968B1 (fr) | 1980-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |