FR2310968B1 - - Google Patents

Info

Publication number
FR2310968B1
FR2310968B1 FR7614294A FR7614294A FR2310968B1 FR 2310968 B1 FR2310968 B1 FR 2310968B1 FR 7614294 A FR7614294 A FR 7614294A FR 7614294 A FR7614294 A FR 7614294A FR 2310968 B1 FR2310968 B1 FR 2310968B1
Authority
FR
France
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
Application number
FR7614294A
Other versions
FR2310968A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
US Department of Energy
Energy Research and Development Administration ERDA
Original Assignee
US Department of Energy
Energy Research and Development Administration ERDA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by US Department of Energy, Energy Research and Development Administration ERDA filed Critical US Department of Energy
Publication of FR2310968A1 publication Critical patent/FR2310968A1/fr
Application granted granted Critical
Publication of FR2310968B1 publication Critical patent/FR2310968B1/fr
Granted legal-status Critical Current

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)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (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)
FR7614294A 1975-05-15 1976-05-12 Procede pour la recuperation des actinides Granted FR2310968A1 (fr)

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 FR2310968A1 (fr) 1976-12-10
FR2310968B1 true 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)

* Cited by examiner, † Cited by third party
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
US4652431A (en) * 1981-02-26 1987-03-24 Prodeco, Inc. Process for recovering uranium using an alkyl pyrophosphoric acid and alkaline stripping solution
US4652432A (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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
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
US3943204A (en) * 1974-02-05 1976-03-09 The United States Of America As Represented By The United States Energy Research And Development Administration Method for improving the extraction properties of a tributyl phosphate solution

Also Published As

Publication number Publication date
FR2310968A1 (fr) 1976-12-10
DE2621795A1 (de) 1976-11-25
JPS5214198A (en) 1977-02-02
CA1064707A (fr) 1979-10-23
GB1528415A (en) 1978-10-11
US3987145A (en) 1976-10-19
BE841665A (fr) 1976-09-01

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Legal Events

Date Code Title Description
ST Notification of lapse