FR2413761A1 - Procede pour recuperer le palladium et le technetium contenus dans des solutions residuaires du retraitement de combustibles nucleaires - Google Patents

Procede pour recuperer le palladium et le technetium contenus dans des solutions residuaires du retraitement de combustibles nucleaires

Info

Publication number
FR2413761A1
FR2413761A1 FR7836535A FR7836535A FR2413761A1 FR 2413761 A1 FR2413761 A1 FR 2413761A1 FR 7836535 A FR7836535 A FR 7836535A FR 7836535 A FR7836535 A FR 7836535A FR 2413761 A1 FR2413761 A1 FR 2413761A1
Authority
FR
France
Prior art keywords
palladium
technetium
nuclear fuel
laquide
fuel treatment
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.)
Withdrawn
Application number
FR7836535A
Other languages
English (en)
Inventor
Earl Philip Horwitz
Walter Howard Delphin
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
Original Assignee
US Department of Energy
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 filed Critical US Department of Energy
Publication of FR2413761A1 publication Critical patent/FR2413761A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C22B61/00—Obtaining metals not elsewhere provided for in this subclass
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
    • C01G55/001—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
    • 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
    • C22B3/28—Amines
    • C22B3/288—Quaternary ammonium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

PROCEDE POUR RECUPERER LE PALLADIUM ET LE TECHNETIUM CONTENUS DANS DES SOLUTIONS RESIDUAIRES NITRIQUES DU RETRAITEMENT DE COMBUSTIBLES NUCLEAIRES. ON MET LA SOLUTION RESIDUAIRE EN CONTACT AVEC UN LIQUIDE D'EXTRACTION CONSISTANT EN NITRATE DE TRICAPRYLMETHYLAMMONIUM DANS UN HYDROCARBURE ALIPHATIQUE OU AROMATIQUE INERTE NON MISCIBLE A L'EAU QUI EXTRAIT SELECTIVEMENT LE PALLADIUM ET LE TECHNETIUM ET ON LAVE ENSUITE LE LIQUIDE D'EXTRACTION ORGANIQUE PAR UNE SOLUTION AQUEUSE D'ACIDE NITRIQUE 4M A 8M QUI EXTRAIT LE PALLADIUM ET LE TECHNETIUM; LA SEPARATION DES METAUX EN SOLUTION DANS L'ACIDE NITRIQUE PEUT ETRE REALISEE PAR UN PROCEDE QUELCONQUE CONNU. LE PROCEDE SELON L'INVENTION PERMET DE RECUPERER DU PALLADIUM DONT LES UTILISATIONS, EN PARTICULIER EN CATALYSE, SONT BIEN CONNUES.
FR7836535A 1977-12-28 1978-12-27 Procede pour recuperer le palladium et le technetium contenus dans des solutions residuaires du retraitement de combustibles nucleaires Withdrawn FR2413761A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/865,347 US4162231A (en) 1977-12-28 1977-12-28 Method for recovering palladium and technetium values from nuclear fuel reprocessing waste solutions

Publications (1)

Publication Number Publication Date
FR2413761A1 true FR2413761A1 (fr) 1979-07-27

Family

ID=25345303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7836535A Withdrawn FR2413761A1 (fr) 1977-12-28 1978-12-27 Procede pour recuperer le palladium et le technetium contenus dans des solutions residuaires du retraitement de combustibles nucleaires

Country Status (8)

Country Link
US (1) US4162231A (fr)
JP (1) JPS5496412A (fr)
BE (1) BE872882A (fr)
CA (1) CA1097924A (fr)
DE (1) DE2855821A1 (fr)
FR (1) FR2413761A1 (fr)
GB (1) GB2011696B (fr)
IT (1) IT1101548B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2063293B (en) * 1979-11-14 1983-12-21 Ashland Oil Inc Carbo-metallic oil conversion with controlled co:co2 ratio in regeneration
US4290967A (en) * 1980-06-16 1981-09-22 The United States Of America As Represented By The United States Department Of Energy Process for recovery of palladium from nuclear fuel reprocessing wastes
DE3114600A1 (de) * 1981-04-10 1982-11-04 Licentia Gmbh Verfahren und anordnung zur gelaendeueberwachung mit einem verschiessbaren sensor
US4443413A (en) * 1983-08-31 1984-04-17 The United States Of America As Represented By The United States Department Of Energy Separation of uranium from technetium in recovery of spent nuclear fuel
US4528165A (en) * 1984-06-13 1985-07-09 The United States Of America As Represented By The United States Department Of Energy Separation of uranium from technetium in recovery of spent nuclear fuel
FR2583989B1 (fr) * 1985-06-26 1987-07-31 Commissariat Energie Atomique Procede pour eviter l'extraction du technetium et/ou du rhenium notamment lors de l'extraction de l'uranium et/ou du plutonium, par un solvant organique
FR2607823B1 (fr) * 1986-12-03 1989-02-17 Commissariat Energie Atomique Procede pour separer le technetium present dans un solvant organique avec du zirconium et au moins un autre metal tel que l'uranium ou le plutonium, utilisable notamment pour le retraitement des combustibles nucleaires irradies
JPH03102298A (ja) * 1989-09-18 1991-04-26 Japan Atom Energy Res Inst パラジウムの回収法
JPH0695155B2 (ja) * 1990-03-15 1994-11-24 動力炉・核燃料開発事業団 高放射性廃棄物の処理方法
US5183541A (en) * 1990-04-09 1993-02-02 Westinghouse Electric Corp. Decontamination of radioactive metals
US5110474A (en) * 1990-04-09 1992-05-05 Arch Development Corporation Method for liquid chromatographic extraction of strontium from acid solutions
DE4110128A1 (de) * 1990-04-09 1991-11-07 Westinghouse Electric Corp Dekontamination von radioaktiv verseuchten metallen
FR2662159B1 (fr) * 1990-05-15 1994-03-11 Matieres Nucleaires Cie Gle Nouveaux ligands thio-ethers et leur utilisation pour separer le palladium de solutions aqueuses, en particulier de soludtions nitriques de dissolution d'elements combustibles nucleaires irradies.
US5217585A (en) * 1991-12-20 1993-06-08 Westinghouse Electric Corp. Transition metal decontamination process
EP0585489A1 (fr) * 1992-09-04 1994-03-09 C.E.S.E.C. CENTRO EUROPEO STUDI ECONOMICI E CHIMICI Srl Procédé pour l'obtention de métaux nobles à partir de solutions dérivées du traitement de combustibles nucléaires
JP2887036B2 (ja) * 1993-01-19 1999-04-26 住友金属鉱山株式会社 核***生成貴金属の分離・精製方法
US5443731A (en) * 1994-07-21 1995-08-22 The United States Of America As Represented By The United States Department Of Energy Process for extracting technetium from alkaline solutions
DE69608714T2 (de) * 1995-02-09 2001-02-15 Hitachi, Ltd. Verfahren und Gerät zur Abtrennung von Technetium
FR2755687B1 (fr) * 1996-11-14 1998-12-04 Commissariat Energie Atomique Isopropyl-1 dialkylmethyl-4 benzene, procede de preparation et utilisation comme inhibiteur de la formation de radicaux libres
DE60226947D1 (de) * 2002-03-11 2008-07-17 Urenco Nederland Bv Kernbrennstoff aus einer Uran-Molybdän-Legierung
FR2971167B1 (fr) 2011-02-03 2013-03-15 Commissariat Energie Atomique Procede de separation d'au moins un element platinoide d'une solution aqueuse acide comprenant, outre cet element platinoide, un ou plusieurs autres elements chimiques
US8216532B1 (en) 2011-06-17 2012-07-10 Vierheilig Albert A Methods of recovering rare earth elements
FR2996149B1 (fr) 2012-09-28 2014-10-31 Commissariat Energie Atomique Membrane supportee fonctionalisee par des hexa- et octacyanometallates, son procede de preparation et procede de separation la mettant en oeuvre.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1461958A (fr) * 1964-12-28 1966-12-09 Basf Ag Procédé d'obtention de composés de palladium par extraction

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294494A (en) * 1966-02-28 1966-12-27 Fletcher L Moore Method for removing lanthanides and trivalent actinides from aqueous nitrate solutions

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1461958A (fr) * 1964-12-28 1966-12-09 Basf Ag Procédé d'obtention de composés de palladium par extraction

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ANALYTICAL CHEMISTRY, vol. 35, no. 8, juillet 1963, pages 983-985 *
JOURNAL OF PHYSICAL CHEMISTRY, vol. 64, 1960, pages 988-996 *
NUCLEAR SCIENCE ABSTRACTS, vol. 19, no. 6, 31 mars 1965, page 1105, résumé no. 9255, United States of America Atomic Energy Commission, US *

Also Published As

Publication number Publication date
JPS5496412A (en) 1979-07-30
DE2855821A1 (de) 1979-07-12
GB2011696A (en) 1979-07-11
GB2011696B (en) 1982-06-16
IT7831341A0 (it) 1978-12-27
BE872882A (fr) 1979-04-17
US4162231A (en) 1979-07-24
CA1097924A (fr) 1981-03-24
IT1101548B (it) 1985-10-07

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Legal Events

Date Code Title Description
RE Withdrawal of published application