BR8406400A - Processo para separacao redutora do plutonio de uma solucao organica de reprocessamento - Google Patents

Processo para separacao redutora do plutonio de uma solucao organica de reprocessamento

Info

Publication number
BR8406400A
BR8406400A BR8406400A BR8406400A BR8406400A BR 8406400 A BR8406400 A BR 8406400A BR 8406400 A BR8406400 A BR 8406400A BR 8406400 A BR8406400 A BR 8406400A BR 8406400 A BR8406400 A BR 8406400A
Authority
BR
Brazil
Prior art keywords
organic
reprocessing solution
plutonium separation
reducing plutonium
reducing
Prior art date
Application number
BR8406400A
Other languages
English (en)
Portuguese (pt)
Inventor
Michael Heilgeist
Helmut Schmieder
Klaus Flory
Original Assignee
Kernforschungsz Karlsruhe
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 Kernforschungsz Karlsruhe filed Critical Kernforschungsz Karlsruhe
Publication of BR8406400A publication Critical patent/BR8406400A/pt

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
    • 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
    • C01G56/00—Compounds of transuranic elements
    • C01G56/004—Compounds of 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
    • 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
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • 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)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
BR8406400A 1983-12-14 1984-12-13 Processo para separacao redutora do plutonio de uma solucao organica de reprocessamento BR8406400A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833345199 DE3345199A1 (de) 1983-12-14 1983-12-14 Verfahren zur reduktiven plutonium-rueckextraktion aus einer organischen wiederaufarbeitungsloesung in eine waessrige, salpetersaure loesung unter anwendung eines elektrolysestromes

Publications (1)

Publication Number Publication Date
BR8406400A true BR8406400A (pt) 1985-11-12

Family

ID=6216899

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8406400A BR8406400A (pt) 1983-12-14 1984-12-13 Processo para separacao redutora do plutonio de uma solucao organica de reprocessamento

Country Status (7)

Country Link
US (1) US4741810A (enExample)
JP (1) JPS60186795A (enExample)
BE (1) BE901155A (enExample)
BR (1) BR8406400A (enExample)
DE (1) DE3345199A1 (enExample)
FR (1) FR2556744B1 (enExample)
GB (1) GB2152951B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6432197A (en) * 1987-07-29 1989-02-02 Hitachi Ltd Plant for retreatment of nuclear fuel
FR2621578B1 (fr) * 1987-10-13 1990-01-05 Commissariat Energie Atomique Procede de dissolution reductrice du puo2, utilisable notamment pour le traitement de dechets organiques contamines par puo2
DE3843887C1 (enExample) * 1988-12-24 1990-06-21 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe, De
FR2773176B1 (fr) * 1997-12-29 2001-04-27 Commissariat Energie Atomique Procede et dispositif pour l'oxydation d'un ou de plusieurs actinides stabilises sous forme reduite par un ou plusieurs agents anti-nitreux, en solution nitrique concentree
JP2000144274A (ja) * 1998-11-19 2000-05-26 Toshiba Corp ジルコニウム廃棄物の電解処理方法及びその装置
JP5193687B2 (ja) * 2008-05-30 2013-05-08 株式会社東芝 使用済み燃料再処理方法
JP5132476B2 (ja) * 2008-08-12 2013-01-30 株式会社東芝 使用済核燃料の再処理方法および遠心抽出装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1096592A (en) * 1965-01-22 1967-12-29 Atomic Energy Authority Uk Electrolytic reduction for solutions containing nuclear fuel material
FR1469488A (fr) * 1965-09-17 1967-02-17 Commissariat A I En Atomique Procédé de réextraction d'actinides de solvants organiques
DE1905519C3 (de) * 1969-02-05 1973-02-01 Kernforschung Gmbh Ges Fuer Verfahren und Vorrichtung zum Trennen von Uran- und Plutonium-verbindungen durch Fluessig-Fluessig-Extraktion
DE1905517B2 (de) * 1969-02-05 1977-01-27 Hoechst Ag, 6000 Frankfurt Vorrichtung zur herstellung von 1,2-dichloraethan
US3616276A (en) * 1969-04-14 1971-10-26 Allied Chem Process for changing the valence of a metal of variable valence in an organic solution
US3770612A (en) * 1970-08-24 1973-11-06 Allied Chem Apparatus for electrolytic oxidation or reduction, concentration, and separation of elements in solution
DE2261018C3 (de) * 1972-12-13 1981-02-05 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Gegenstromextraktrionskolonne zur Flüssig-Flüssig-Extraktion bei gleichzeitiger Elektrolyse
DE2263782C3 (de) * 1972-12-28 1980-12-11 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Vorrichtung zur Reduktion von in wäßriger Phase enthaltenem Plutonium und/oder Uran
FR2433587A1 (fr) * 1978-08-17 1980-03-14 Rhone Poulenc Ind Procede de recuperation de l'uranium contenu dans une phase organique
DE3047988C2 (de) * 1980-12-19 1982-11-04 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur Verringerung des Säuregehaltes einer salpetersauren Lösung unter Verwendung eines Elektrolysestromes und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
JPS60186795A (ja) 1985-09-24
GB8429927D0 (en) 1985-02-13
US4741810A (en) 1988-05-03
DE3345199C2 (enExample) 1989-09-21
FR2556744A1 (fr) 1985-06-21
DE3345199A1 (de) 1985-06-27
FR2556744B1 (fr) 1990-02-23
GB2152951A (en) 1985-08-14
GB2152951B (en) 1987-10-07
BE901155A (fr) 1985-03-15

Similar Documents

Publication Publication Date Title
BR8207712A (pt) Processo e aparelho para a sorcao e separacao de constituintes dissolvidos
BR8301504A (pt) Sistema de blindagem rf/emi e processo para proporcionar um sistema de blindagem rf/emi
BR8101356A (pt) Processo para tratamento an aer obio de despejos organicos
BR7703064A (pt) Reator e processo de pirolise e sistema para hidrolise de pedacos de lixo
DE3370228D1 (en) Method of processing radioactive waste
BR8304891A (pt) Processo para degaseificacao simultanea de agua usando gas inerte que e intimamente misturado com agua
GB2117512B (en) Method of inspecting transparent rods
BR8300463A (pt) Processo e aparelho para enrijecer vidro termicamente
BR8303922A (pt) Processo para producao de n-fosfonometilglicina
BR8407009A (pt) Processo e aparelho para separar liquidos
BR8303297A (pt) Processo para preparacao de n-fosfonometilglicina
BR8206709A (pt) Aparelho e processo para inspecao holografica
BR8406581A (pt) Processo para sintetizacao de silicofosfoaluminato cristalino
BR8305225A (pt) Processo para purificacao de um clorossilano
BR8503063A (pt) Processo para o reprocessamento de catalisadores de fluoracao
BR8204563A (pt) Processo para concentracao de residuos de destilacao
BR8106138A (pt) Processo e aparelho para decompor pneumaticos e recuperar seus componentes basicos
ES537586A0 (es) Aparato para retirar las varillas de un reactor nuclear
BR8404205A (pt) Processo para remocao de uranio hexavalente de uma solucao organica
FR2555797B1 (fr) Procede de traitement de sodium radioactif
BR8304711A (pt) Processo para preparacao de n-fosfonometilglicina
BR8002875A (pt) Processo para hidroformilacao de uma olefina
DE3367738D1 (en) Method of separating isotopes of zirconium
BR8106118A (pt) Processo e aparelho para recuperacao de uranio
BR8304666A (pt) Processo para producao de nitrilotriacetonitrila

Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)