FR2535305B1 - Procede d'extraction d'uranium a partir de tetrafluorure d'uranium - Google Patents

Procede d'extraction d'uranium a partir de tetrafluorure d'uranium

Info

Publication number
FR2535305B1
FR2535305B1 FR8317080A FR8317080A FR2535305B1 FR 2535305 B1 FR2535305 B1 FR 2535305B1 FR 8317080 A FR8317080 A FR 8317080A FR 8317080 A FR8317080 A FR 8317080A FR 2535305 B1 FR2535305 B1 FR 2535305B1
Authority
FR
France
Prior art keywords
uranium
extraction
tetrafluoride
uranium tetrafluoride
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.)
Expired
Application number
FR8317080A
Other languages
English (en)
Other versions
FR2535305A1 (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
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 FR2535305A1 publication Critical patent/FR2535305A1/fr
Application granted granted Critical
Publication of FR2535305B1 publication Critical patent/FR2535305B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • 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
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
    • C22B60/0226—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR8317080A 1982-10-27 1983-10-26 Procede d'extraction d'uranium a partir de tetrafluorure d'uranium Expired FR2535305B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/437,082 US4412861A (en) 1982-10-27 1982-10-27 Method for the recovery of uranium values from uranium tetrafluoride

Publications (2)

Publication Number Publication Date
FR2535305A1 FR2535305A1 (fr) 1984-05-04
FR2535305B1 true FR2535305B1 (fr) 1985-11-29

Family

ID=23734991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8317080A Expired FR2535305B1 (fr) 1982-10-27 1983-10-26 Procede d'extraction d'uranium a partir de tetrafluorure d'uranium

Country Status (4)

Country Link
US (1) US4412861A (fr)
JP (1) JPS5997534A (fr)
FR (1) FR2535305B1 (fr)
GB (1) GB2128975B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531696B1 (fr) * 1982-08-12 1985-07-12 Pechiney Ugine Kuhlmann Uran Procede ameliore de dissolution du tetrafluorure d'uranium impur
US4689178A (en) * 1985-11-14 1987-08-25 Rockwell International Corporation Method for magnesium sulfate recovery
JPS62235218A (ja) * 1986-04-04 1987-10-15 Unitika Ltd ウランおよびフツ酸の分離回収法
US5437848A (en) * 1992-07-10 1995-08-01 Cabot Corporation Recovery of metal values from process residues
US5384104A (en) * 1992-11-16 1995-01-24 Westinghouse Electric Corporation Uranium carbonate extraction process
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
BR9710413A (pt) * 1996-03-26 1999-08-17 Cabot Corp M-todo para solubiliza-Æo de valores de metal em subst ncias de ta-nb-ore contendo fluoretos insolÚveis
US7282187B1 (en) 1996-03-26 2007-10-16 Caboi Corporation Recovery of metal values
US6843970B1 (en) 1996-03-26 2005-01-18 Cabot Corporation Process for recovering metal values by dissolving them in a sulfuric acid solution containing a carbon source and a reducing agent
US5851500A (en) * 1997-08-22 1998-12-22 United States Enrichment Corporation Removal of uranium contamination from magnesium fluoride slag
US5901338A (en) * 1998-06-05 1999-05-04 Starmet Corporation Method for producing uranium oxide and silicon tetrafluoride from uranium tetrafluoride, silicon, and a gaseous oxide
US5888468A (en) * 1998-06-05 1999-03-30 Starmet Corp. Method for producing silicon tetrafluoride from uranium tetrafluoride
US5918106A (en) * 1998-06-05 1999-06-29 Starmet Corp. Method for producing uranium oxide and a non-radioactive fluorine compound from uranium tetrafluoride and a solid oxide compound
US6033642A (en) * 1999-03-29 2000-03-07 Starmet Corporation Method for producing silicon tetrafluoride from uranium oxyfluoride
US6086836A (en) * 1999-03-29 2000-07-11 Starmet Corporation Method for producing uranium oxide from uranium oxyfluoride and silicon
US6096281A (en) * 1999-03-29 2000-08-01 Starmet Corporation Method for producing uranium oxide from uranium oxyfluoride
RU2307411C2 (ru) * 2003-02-18 2007-09-27 Те Юниверсити Оф Чикаго Способ стабилизации уран- и плутонийсодержащих материалов в керамикрите и кристаллический радиоактивный материал
CA2540293A1 (fr) * 2003-02-26 2004-09-10 Ch2M Hill, Inc. Procede de stabilisation de dechets par ceramique en phosphate deshydratee a liage chimique
US8742195B2 (en) * 2004-02-26 2014-06-03 Ch2M Hill, Inc. Aluminum phosphate ceramics for waste storage
JP2012526037A (ja) * 2009-05-08 2012-10-25 インターナショナル アイソトープス インコーポレイテッド フッ素抽出システムおよび関連するプロセス
US8367026B2 (en) * 2009-10-29 2013-02-05 Omotowa Bamidele A Method of producing sulfur tetrafluoride from uranium tetrafluoride

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733125A (en) * 1956-01-31 Recovery of uranium from waste metal
GB829091A (en) * 1944-10-20 1960-02-24 Atomic Energy Authority Uk The production of uranium and uranyl sulphate
GB829087A (en) * 1944-10-20 1960-02-24 Atomic Energy Authority Uk Production of aqueous uranyl sulphate solution from uranium dross
US2795499A (en) * 1945-01-09 1957-06-11 Peterson David Production of metals
US3288595A (en) * 1963-06-26 1966-11-29 Union Carbide Corp Nuclear reactor fuel production
US3842155A (en) * 1969-04-23 1974-10-15 Nukem Gmbh Treatment of waste materials generated in the conversion of uf6 to uo2 by the auc route
US4012493A (en) * 1970-01-02 1977-03-15 The Dow Chemical Company Preparation of metal fluorides
US4432934A (en) * 1980-12-16 1984-02-21 Westinghouse Electric Corp. Displacer rod for use in a mechanical spectral shift reactor
JPS57128885A (en) * 1981-02-04 1982-08-10 Mitsubishi Atomic Power Ind Method of controlling reactivity

Also Published As

Publication number Publication date
GB2128975B (en) 1986-06-04
GB2128975A (en) 1984-05-10
US4412861A (en) 1983-11-01
GB8324499D0 (en) 1983-11-02
FR2535305A1 (fr) 1984-05-04
JPS5997534A (ja) 1984-06-05
JPH037608B2 (fr) 1991-02-04

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Legal Events

Date Code Title Description
ST Notification of lapse