DD298001A5 - Verfahren zur gewinnung von uran aus oxid - Google Patents

Verfahren zur gewinnung von uran aus oxid Download PDF

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Publication number
DD298001A5
DD298001A5 DD90342472A DD34247290A DD298001A5 DD 298001 A5 DD298001 A5 DD 298001A5 DD 90342472 A DD90342472 A DD 90342472A DD 34247290 A DD34247290 A DD 34247290A DD 298001 A5 DD298001 A5 DD 298001A5
Authority
DD
German Democratic Republic
Prior art keywords
uranium
uci
stage
cathode
chlorine
Prior art date
Application number
DD90342472A
Other languages
German (de)
English (en)
Inventor
Yves Bertaud
Jean Boutin
Pierre Brun
Roger Durand
Antonine Floreancig
Airy-Pierre Lamaze
Roland Tricot
Original Assignee
Compagne Europenne Du Zirconium Cezus Tour Manhattan,Fr
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 Compagne Europenne Du Zirconium Cezus Tour Manhattan,Fr filed Critical Compagne Europenne Du Zirconium Cezus Tour Manhattan,Fr
Publication of DD298001A5 publication Critical patent/DD298001A5/de

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/34—Electrolytic production, recovery or refining of metals by electrolysis of melts of metals not provided for in groups C25C3/02 - C25C3/32
    • 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
    • C22B60/0213—Obtaining thorium, uranium, or other actinides obtaining uranium by dry processes
    • 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
    • C22B60/0286—Obtaining thorium, uranium, or other actinides obtaining uranium refining, melting, remelting, working up uranium

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
DD90342472A 1989-07-06 1990-07-03 Verfahren zur gewinnung von uran aus oxid DD298001A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8909454A FR2649417B1 (fr) 1989-07-06 1989-07-06 Procede d'obtention d'uranium a partir d'oxyde et utilisant une voie chlorure

Publications (1)

Publication Number Publication Date
DD298001A5 true DD298001A5 (de) 1992-01-30

Family

ID=9383760

Family Applications (1)

Application Number Title Priority Date Filing Date
DD90342472A DD298001A5 (de) 1989-07-06 1990-07-03 Verfahren zur gewinnung von uran aus oxid

Country Status (9)

Country Link
US (1) US5164050A (ja)
EP (1) EP0408468B1 (ja)
JP (1) JP2562985B2 (ja)
CA (1) CA2020494C (ja)
DD (1) DD298001A5 (ja)
DE (1) DE69005051T2 (ja)
FR (1) FR2649417B1 (ja)
RU (1) RU1836468C (ja)
ZA (1) ZA905320B (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9111666D0 (en) * 1991-05-31 1991-07-24 British Nuclear Fuels Plc A method of producing uranium metal
GB9221078D0 (en) * 1992-10-07 1992-11-18 British Nuclear Fuels Plc A method and an apparatus for the production of uranium
US5421855A (en) * 1993-05-27 1995-06-06 The United States Of America As Represented By The United States Department Of Energy Process for continuous production of metallic uranium and uranium alloys
US5380406A (en) * 1993-10-27 1995-01-10 The United States Of America As Represented By The Department Of Energy Electrochemical method of producing eutectic uranium alloy and apparatus
KR100514094B1 (ko) * 2003-03-19 2005-09-13 한국원자력연구소 우라늄 산화물 금속전환 및 여과회수 장치
US7011736B1 (en) * 2003-08-05 2006-03-14 The United States Of America As Represented By The United States Department Of Energy U+4 generation in HTER
US7638026B1 (en) * 2005-08-24 2009-12-29 The United States Of America As Represented By The United States Department Of Energy Uranium dioxide electrolysis
WO2009082254A1 (fr) 2007-12-26 2009-07-02 Thorium Power Inc. Réacteur nucléaire (et variantes), assemblage de combustible constitué de modules d'allumage et de reproduction (et variantes) et crayon de combustible pour assemblage de combustible
US8116423B2 (en) 2007-12-26 2012-02-14 Thorium Power, Inc. Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly
AU2008365658B2 (en) 2008-12-25 2015-05-21 Thorium Power Inc. Fuel assembly for a light-water nuclear reactor (embodiments), light-water nuclear reactor and fuel element of the fuel assembly
US10170207B2 (en) 2013-05-10 2019-01-01 Thorium Power, Inc. Fuel assembly
US10192644B2 (en) 2010-05-11 2019-01-29 Lightbridge Corporation Fuel assembly
WO2011143172A1 (en) 2010-05-11 2011-11-17 Thorium Power, Inc. Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof
FR2969660B1 (fr) * 2010-12-28 2013-02-08 Commissariat Energie Atomique Procede de preparation d'une poudre d'un alliage a base d'uranium et de molybdene
CN109913901B (zh) * 2019-04-28 2023-06-02 哈尔滨工程大学 一种金属铀的制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773825A (en) * 1944-04-28 1956-12-11 Frank A Newcombe Electrolysis apparatus
US2756138A (en) * 1944-04-28 1956-07-24 Meister George Process of vacuum refining uranium
US2777809A (en) * 1948-03-25 1957-01-15 Kolodney Morris Preparation of uranium
US2887356A (en) * 1955-09-21 1959-05-19 Horizons Titanium Corp Production of oxygen-free and anhydrous fused salt electrolyte from oxygen containing compounds of uranium
US2890099A (en) * 1956-06-06 1959-06-09 Harrison B Rhodes Recovery of uranium from low grade uranium bearing ores
US2867501A (en) * 1956-06-06 1959-01-06 William R Hanley Volatile chloride process for the recovery of metal values
US3847596A (en) * 1968-02-28 1974-11-12 Halomet Ag Process of obtaining metals from metal halides
US3895097A (en) * 1969-09-16 1975-07-15 Dynamit Nobel Ag Process for reacting carbon, silicon or metal oxides and chlorine
US4188266A (en) * 1978-04-11 1980-02-12 Forman Richard A Method and apparatus for changing the concentration of molecules or atoms
US4217181A (en) * 1978-06-09 1980-08-12 National Research Development Corporation Recovery of uranium oxides by electrolysis
US4222826A (en) * 1978-10-10 1980-09-16 Kerr-Mcgee Corporation Process for oxidizing vanadium and/or uranium
US4225396A (en) * 1978-10-10 1980-09-30 Kerr-Mcgee Corporation Vanadium and uranium oxidation by controlled potential electrolysis
US4214956A (en) * 1979-01-02 1980-07-29 Aluminum Company Of America Electrolytic purification of metals
US4297174A (en) * 1979-03-09 1981-10-27 Agip Nucleare, S.P.A. Pyroelectrochemical process for reprocessing irradiated nuclear fuels
US4234393A (en) * 1979-04-18 1980-11-18 Amax Inc. Membrane process for separating contaminant anions from aqueous solutions of valuable metal anions
GB8707782D0 (en) * 1987-04-01 1987-05-07 Shell Int Research Electrolytic production of metals
US4913884A (en) * 1988-11-09 1990-04-03 Westinghouse Electric Corp. Uranium-preextraction in zirconium/hafnium separations process
USH659H (en) * 1989-04-06 1989-08-01 The United States Of America As Represented By The United States Department Of Energy Process for electrolytically preparing uranium metal
USH857H (en) * 1990-07-26 1990-12-04 The United States Of America As Represented By The United States Department Of Energy Electrolytic process for preparing uranium metal

Also Published As

Publication number Publication date
EP0408468A1 (fr) 1991-01-16
US5164050A (en) 1992-11-17
JPH0339494A (ja) 1991-02-20
FR2649417B1 (fr) 1992-05-07
FR2649417A1 (fr) 1991-01-11
DE69005051T2 (de) 1994-04-28
DE69005051D1 (de) 1994-01-20
ZA905320B (en) 1991-04-24
CA2020494A1 (fr) 1991-01-07
RU1836468C (ru) 1993-08-23
CA2020494C (fr) 2001-09-18
EP0408468B1 (fr) 1993-12-08
JP2562985B2 (ja) 1996-12-11

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