ES273972A1 - Procedimiento y aparato de obtenciën de diëxido de uranio - Google Patents

Procedimiento y aparato de obtenciën de diëxido de uranio

Info

Publication number
ES273972A1
ES273972A1 ES0273972A ES273972A ES273972A1 ES 273972 A1 ES273972 A1 ES 273972A1 ES 0273972 A ES0273972 A ES 0273972A ES 273972 A ES273972 A ES 273972A ES 273972 A1 ES273972 A1 ES 273972A1
Authority
ES
Spain
Prior art keywords
uranium dioxide
manufacture
steam
uranium
metres2
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
ES0273972A
Other languages
English (en)
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of ES273972A1 publication Critical patent/ES273972A1/es
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
    • C01G43/04—Halides of uranium
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/11—Powder tap density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
ES0273972A 1961-01-23 1962-01-23 Procedimiento y aparato de obtenciën de diëxido de uranio Expired ES273972A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2683/61A GB979351A (en) 1961-01-23 1961-01-23 Improvements in or relating to the manufacture of uranium dioxide

Publications (1)

Publication Number Publication Date
ES273972A1 true ES273972A1 (es) 1962-06-16

Family

ID=9743943

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0273972A Expired ES273972A1 (es) 1961-01-23 1962-01-23 Procedimiento y aparato de obtenciën de diëxido de uranio

Country Status (5)

Country Link
US (1) US3235327A (es)
DE (1) DE1182645B (es)
ES (1) ES273972A1 (es)
FR (1) FR1311679A (es)
GB (1) GB979351A (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE657979A (es) * 1964-01-10
US3547598A (en) * 1968-03-28 1970-12-15 Westinghouse Electric Corp Production of uranium dioxide
US3765844A (en) * 1968-10-04 1973-10-16 United Nuclear Corp Production of uranium dioxide
US4020146A (en) * 1969-07-18 1977-04-26 Westinghouse Electric Corporation Production of uranium dioxide
FR2060242A1 (en) * 1969-09-19 1971-06-18 Commissariat Energie Atomique Sinterable uranium oxides from uraniumhexafluoride
BE757513A (fr) * 1969-10-15 1971-04-14 Atomic Energy Authority Uk Production d'oxydes d'uranium
US3979499A (en) * 1970-03-09 1976-09-07 The Babcock & Wilcox Company Method for reducing uranium tetrafluoride
JPS5323276B1 (es) * 1970-03-09 1978-07-13
US3755188A (en) * 1970-07-17 1973-08-28 Gen Electric Dehalogenation process
US3997465A (en) * 1970-07-17 1976-12-14 General Electric Company Dehalogenation process
US3937784A (en) * 1971-06-01 1976-02-10 Rbg, Reaktorbrennelemente Gmbh Method for removing fluoride ions from UO2 powders
US3906081A (en) * 1973-05-31 1975-09-16 Exxon Nuclear Co Inc Fluidized reactor reduction of UF{HD 6 {B to UO{HD 2
US4051227A (en) * 1974-02-22 1977-09-27 The Babcock & Wilcox Company Method for reducing uranium tetrafluoride
FR2310315A1 (fr) * 1975-05-09 1976-12-03 Commissariat Energie Atomique Procede et dispositif de fabrication d'oxyde d'uranium uo2 par voie seche
US4083607A (en) * 1976-05-05 1978-04-11 Mott Lambert H Gas transport system for powders
FR2557557B1 (fr) * 1983-12-28 1986-05-30 Fragema Framatome & Cogema Procede et installation de production de dioxyde d'uranium frittable
US4830841A (en) * 1984-12-24 1989-05-16 Advanced Nuclear Fuels Corporation Conversion of uranium hexafluoride to uranium dioxide
JPS61281019A (ja) * 1985-06-04 1986-12-11 Mitsubishi Metal Corp 六フツ化ウランを二酸化ウランに変換する方法
GB9411096D0 (en) * 1994-06-03 1994-07-27 British Nuclear Fuels Plc Uranium oxide production
US5744116A (en) * 1994-12-08 1998-04-28 Cameco Corporation Reaction of uranium fluorides with mineral acids to recover hydrogen fluoride
US5717149A (en) * 1995-06-05 1998-02-10 Molten Metal Technology, Inc. Method for producing halogenated products from metal halide feeds
JP4085520B2 (ja) * 1999-06-16 2008-05-14 三菱マテリアル株式会社 劣化ｕｆ６の処理設備及びその処理方法
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 (en) 2009-07-20 2012-05-23 Westinghouse Electric Company LLC Two step dry UO2 production process utilizing a positive sealing valve means between steps
US10457558B2 (en) 2017-06-22 2019-10-29 Westinghouse Electric Company Llc Method to produce uranium silicides

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2659655A (en) * 1949-03-12 1953-11-17 Union Carbide & Carbon Corp Production of fluoride-free uranium oxide
GB800692A (en) * 1954-06-18 1958-09-03 Commissariat Energie Atomique Improvements in methods and apparatus for producing uranium fluoride
FR72440E (fr) * 1957-11-05 1960-04-13 Commissariat Energie Atomique Perfectionnements apportés aux procédés et appareils du genre de ceux pour l'obtention du fluorure d'uranium
US2906598A (en) * 1958-04-14 1959-09-29 John M Googin Preparation of high density uo2
US3009768A (en) * 1959-04-24 1961-11-21 Joseph B Adams Continuous process for preparing uranium hexafluoride from uranium tetrafluoride andoxygen

Also Published As

Publication number Publication date
FR1311679A (fr) 1962-12-07
US3235327A (en) 1966-02-15
GB979351A (en) 1965-01-01
DE1182645B (de) 1964-12-03

Similar Documents

Publication Publication Date Title
ES273972A1 (es) Procedimiento y aparato de obtenciën de diëxido de uranio
GB1388497A (en) Process for the separation of components from gas mixtures
SE8008447L (sv) Konvertering av uranhexafluorid till uranoxider
ES403514A1 (es) Procedimiento para convertir hexafluoruro de uranio en par- ticulas de dioxido de uranio de tamano controlado para uso en un reactor de lecho fluidizado.
GB1210057A (en) Production of uranium dioxide
GB850957A (en) A method of preparing fluoride-free uranium dioxide
ES8701691A1 (es) Perfeccionamientos en las instalaciones de produccion de dioxido de uranio fritable
GB907830A (en) Method of reprocessing uo reactor fuel
ES2016160A6 (es) Procedimiento para la produccion de dioxido de uranio.
GB1451593A (en) Method of producing sulphur hexafluoride
GB1061579A (en) Metal powders
US3340019A (en) Process for the reprocessing of irradiated compact fuels by fluorination
GB897793A (en) Continuous process for preparing uranium hexafluoride from uranium tetrafluoride and oxygen
GB930638A (en) Nuclear reactor fuel element channels
GB884666A (en) Improved process for the preparation of uranium tetrafluoride from uranium dioxide
GB1059327A (en) Improvements in or relating to fluidised bed reactors
GB1206048A (en) Process for the production of uranium dioxide
GB842500A (en) Improved continuous process for the conversion of uf to uf
GB1087768A (en) Improvements in or relating to the production of uranium tetrafluoride
GB981044A (en) Method of treating partly used nuclear fuels
GB1224718A (en) Separation of neptunium from uranium hexafluoride containing the same
GB997355A (en) Improvements relating to the treatment of spent fuel elements from atomic reactors
GB967568A (en) Fluorination of oxidic nuclear fuel
GB1022447A (en) Improvements in or relating to pressure vessels
JPS51126976A (en) A gas-solid contact reactor