BE887586Q - Procede de preparation d'un compose riche en oxydes d'uranium a partir d'hexafluorure d'uranium - Google Patents

Procede de preparation d'un compose riche en oxydes d'uranium a partir d'hexafluorure d'uranium

Info

Publication number
BE887586Q
BE887586Q BE0/203844A BE203844A BE887586Q BE 887586 Q BE887586 Q BE 887586Q BE 0/203844 A BE0/203844 A BE 0/203844A BE 203844 A BE203844 A BE 203844A BE 887586 Q BE887586 Q BE 887586Q
Authority
BE
Belgium
Prior art keywords
uranium
preparation
oxides
compound rich
hexafluoride
Prior art date
Application number
BE0/203844A
Other languages
English (en)
Inventor
D Jeter
W Keith
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of BE887586Q publication Critical patent/BE887586Q/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C01G43/01—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/20—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state
    • C01B13/22—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state of halides or oxyhalides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C01G43/01—Oxides; Hydroxides
    • C01G43/025—Uranium dioxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
BE0/203844A 1975-05-12 1981-02-19 Procede de preparation d'un compose riche en oxydes d'uranium a partir d'hexafluorure d'uranium BE887586Q (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/576,699 US3970581A (en) 1975-05-12 1975-05-12 Multiple gas streams in the post oxidation step in a process for converting uranium hexafluoride to uranium oxide rich compositions

Publications (1)

Publication Number Publication Date
BE887586Q true BE887586Q (fr) 1981-08-19

Family

ID=24305599

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/203844A BE887586Q (fr) 1975-05-12 1981-02-19 Procede de preparation d'un compose riche en oxydes d'uranium a partir d'hexafluorure d'uranium

Country Status (5)

Country Link
US (1) US3970581A (fr)
JP (1) JPS5920603B2 (fr)
BE (1) BE887586Q (fr)
ES (1) ES447853A1 (fr)
IT (1) IT1060300B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950030A (ja) * 1982-09-14 1984-03-22 Mitsubishi Nuclear Fuel Co Ltd 二酸化ウラン粉末の製造法
GB9309505D0 (en) * 1993-05-08 1993-06-23 British Nuclear Fuels Plc Improvements in or relating to rotary kilns
GB9410782D0 (en) * 1994-05-28 1994-07-27 British Nuclear Fuels Plc The reaction of gases
US5744116A (en) * 1994-12-08 1998-04-28 Cameco Corporation Reaction of uranium fluorides with mineral acids to recover hydrogen fluoride
US5752158A (en) * 1996-04-19 1998-05-12 M4 Environmental L.P. Thermal process for the conversion of uranium hexafluoride
US5875385A (en) * 1997-01-15 1999-02-23 Molten Metal Technology, Inc. Method for the control of the composition and physical properties of solid uranium oxides
FR2771725B1 (fr) * 1997-11-28 2000-02-04 Franco Belge Combustibles Procede et dispositif de conversion directe d'hexafluorure d'uranium en oxyde d'uranium
US7824640B1 (en) * 2006-07-25 2010-11-02 Westinghouse Electric Co. Llc Two step dry UO2 production process utilizing a positive sealing valve means between steps
EP2277831B1 (fr) * 2009-07-20 2012-05-23 Westinghouse Electric Company LLC Processus de production UO2 sec à deux étapes utilisant un support de clapet obturateur entre les étapes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382042A (en) * 1964-06-22 1968-05-07 Pittsburgh Plate Glass Co Process for preparing metal oxides
US3365274A (en) * 1964-07-13 1968-01-23 Cabot Corp Metal and metalloid oxide production
US3260575A (en) * 1964-11-19 1966-07-12 Richard L Heestand Single-step process for preparation of uranium dioxide from uranium hexafluoride
DE1592471C3 (de) * 1966-04-02 1978-11-30 Nukem Gmbh, 6450 Hanau Verfahren zur Herstellung von Urandioxidpulvern und -granulaten
US3796672A (en) * 1970-10-02 1974-03-12 Gen Electric Process for producing uranium dioxide rich compositions from uranium hexafluoride
US3786120A (en) * 1970-10-02 1974-01-15 Gen Electric Conversion of uranium hexafluoride to uranium dioxide structures of controlled density and grain size
US3790493A (en) * 1971-04-06 1974-02-05 Gen Electric Post oxidation process for uranium dioxide rich compositions
US3814327A (en) * 1971-04-06 1974-06-04 Gen Electric Nozzle for chemical reaction processes

Also Published As

Publication number Publication date
JPS5920603B2 (ja) 1984-05-14
JPS51137700A (en) 1976-11-27
ES447853A1 (es) 1978-04-01
US3970581A (en) 1976-07-20
IT1060300B (it) 1982-07-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GENERAL ELECTRIC CY

Effective date: 19850219