FI906106A - Foerfarande foer separering av plutonium ur uran och fissionsprodukter medelst kronetrar i de foersta stadierna vid aoterbehandling av bestraolade kaernbraenslen. - Google Patents

Foerfarande foer separering av plutonium ur uran och fissionsprodukter medelst kronetrar i de foersta stadierna vid aoterbehandling av bestraolade kaernbraenslen. Download PDF

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Publication number
FI906106A
FI906106A FI906106A FI906106A FI906106A FI 906106 A FI906106 A FI 906106A FI 906106 A FI906106 A FI 906106A FI 906106 A FI906106 A FI 906106A FI 906106 A FI906106 A FI 906106A
Authority
FI
Finland
Prior art keywords
stadierna
kronetrar
kaernbraenslen
foersta
fissionsprodukter
Prior art date
Application number
FI906106A
Other languages
English (en)
Finnish (fi)
Other versions
FI906106A0 (fi
Inventor
Marc Lemaire
Alain Guy
Jacques Foos
Rodolphe Chomel
Pierre Doutreluigne
Thierry Moutarde
Vincent Guyon
Roy Henri Le
Original Assignee
Cogema
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
Priority claimed from FR8916636A external-priority patent/FR2656148B1/fr
Priority claimed from FR8916638A external-priority patent/FR2656149B1/fr
Application filed by Cogema filed Critical Cogema
Publication of FI906106A0 publication Critical patent/FI906106A0/fi
Publication of FI906106A publication Critical patent/FI906106A/fi

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
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G35/00—Compounds of tantalum
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G56/00—Compounds of transuranic elements
    • 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
    • C22B3/302—Ethers or epoxides
    • C22B3/304—Crown ethers
    • 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
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FI906106A 1989-12-15 1990-12-12 Foerfarande foer separering av plutonium ur uran och fissionsprodukter medelst kronetrar i de foersta stadierna vid aoterbehandling av bestraolade kaernbraenslen. FI906106A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8916636A FR2656148B1 (fr) 1989-12-15 1989-12-15 Procede pour separer au moyen d'ethers-couronnes le plutonium de l'uranium et des produits de fission, dans les premiers stades du retraitement des combustibles nucleaires irradies.
FR8916638A FR2656149B1 (fr) 1989-12-15 1989-12-15 Extraction de metaux tels que pu, u et sr par un solvant organique ou une phase solide comprenant l'isomere cis-syn-cis de l'ether-couronne dch18c6.

Publications (2)

Publication Number Publication Date
FI906106A0 FI906106A0 (fi) 1990-12-12
FI906106A true FI906106A (fi) 1991-06-16

Family

ID=26227729

Family Applications (1)

Application Number Title Priority Date Filing Date
FI906106A FI906106A (fi) 1989-12-15 1990-12-12 Foerfarande foer separering av plutonium ur uran och fissionsprodukter medelst kronetrar i de foersta stadierna vid aoterbehandling av bestraolade kaernbraenslen.

Country Status (8)

Country Link
US (1) US5085834A (ko)
EP (1) EP0434513B1 (ko)
JP (1) JPH0688897A (ko)
KR (1) KR910011648A (ko)
CN (1) CN1055619A (ko)
CA (1) CA2031750A1 (ko)
DE (1) DE69020705D1 (ko)
FI (1) FI906106A (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5169609A (en) * 1991-06-19 1992-12-08 The United States Of America As Represented By The United States Department Of Energy Combined transuranic-strontium extraction process
GB9407892D0 (en) * 1994-04-21 1994-06-15 British Nuclear Fuels Plc Solvent extraction of metal containing species
US7097747B1 (en) 2003-08-05 2006-08-29 Herceg Joseph E Continuous process electrorefiner
DE102004022200B4 (de) * 2004-05-05 2006-07-20 Actinium Pharmaceuticals, Inc. Radium-Target sowie Verfahren zu seiner Herstellung
US7927566B2 (en) * 2004-09-09 2011-04-19 Designing-Contructing and Industrial-Inculcating Enterprise “Daymos Ltd.” Extraction of radionuclides by crown ether-containing extractants
DE102006008023B4 (de) * 2006-02-21 2008-05-29 Actinium Pharmaceuticals, Inc. Verfahren zum Reinigen von 225Ac aus bestrahlten 226Ra-Targets
EP2082071B1 (en) 2006-09-08 2014-06-25 Actinium Pharmaceuticals Inc. Method for the purification of radium from different sources
FR2954354B1 (fr) * 2009-12-22 2012-01-13 Commissariat Energie Atomique Procede de purification de l'uranium d'un concentre d'uranium naturel
FR3059909B1 (fr) * 2016-12-14 2019-05-24 Commissariat A L'energie Atomique Et Aux Energies Alternatives Dispositif d'extraction par solvant avec compensation de variations de viscosites et procede d'extraction associe
RU2691132C1 (ru) * 2018-07-26 2019-06-11 Акционерное общество "Высокотехнологический научно-исследовательский институт неорганических материалов имени академика А.А. Бочвара" Способ экстракционного концентрирования и очистки плутония

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186175A (en) * 1978-01-25 1980-01-29 Phillips Petroleum Company Crown ether uranyl halide complexes
CA1131647A (en) * 1978-11-10 1982-09-14 Arie Van Zon Macrocyclic polyether complexes and method for macrocyclic polyether isolation via said complexes
DE3202776A1 (de) * 1982-01-28 1983-08-04 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur anreicherung und abtrennung von schweren wasserstoff-isotopen aus diese enthaltenden stoffstroemen durch isotopenaustausch
US4749578A (en) * 1985-11-25 1988-06-07 Benton Fee Yard, Inc. Molasses feed block for animals and method of making the same
FR2633090B1 (fr) * 1988-06-16 1992-07-31 Cogema Procede pour separer au moyen d'ethers-couronnes l'uranium et le plutonium presents dans un milieu aqueux provenant du retraitement des combustibles nucleaires irradies
US4917825A (en) * 1988-10-05 1990-04-17 The United States Of America, As Represented By The Department Of Energy Solvent composition and process for the isolation of radium

Also Published As

Publication number Publication date
CA2031750A1 (en) 1991-06-16
EP0434513A1 (fr) 1991-06-26
JPH0688897A (ja) 1994-03-29
EP0434513B1 (fr) 1995-07-05
DE69020705D1 (de) 1995-08-10
CN1055619A (zh) 1991-10-23
KR910011648A (ko) 1991-08-07
FI906106A0 (fi) 1990-12-12
US5085834A (en) 1992-02-04

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Date Code Title Description
FD Application lapsed
MM Patent lapsed

Owner name: COGEMA - COMPAGNIE GENERALE DES MATIERE