BE841602A - Procede et dispositif de fabrication d'oxyde d'uranium u02 par voie seche - Google Patents

Procede et dispositif de fabrication d'oxyde d'uranium u02 par voie seche

Info

Publication number: BE841602A
Authority: BE; Belgium
Prior art keywords: manufacturing; uranium oxide; dry; dry method; uranium
Prior art date: 1975-05-09

Application number

BE166858A

Other languages

English (en)

Inventor

R Artaud

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.)

1975-05-09

Filing date

1976-05-07

Publication date

1976-09-01

1976-05-07 Application filed filed Critical

1976-09-01 Publication of BE841602A publication Critical patent/BE841602A/fr

Links

238000000034 method Methods 0.000 title 2
WZECUPJJEIXUKY-UHFFFAOYSA-N [O-2].[O-2].[O-2].[U+6] Chemical compound [O-2].[O-2].[O-2].[U+6] WZECUPJJEIXUKY-UHFFFAOYSA-N 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
229910000439 uranium oxide Inorganic materials 0.000 title 1

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
- C01G43/025—Uranium dioxide
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
- 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
- C01P2006/10—Solid 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)

BE166858A 1975-05-09 1976-05-07 Procede et dispositif de fabrication d'oxyde d'uranium u02 par voie seche BE841602A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7514490A FR2310315A1 (fr)	1975-05-09	1975-05-09	Procede et dispositif de fabrication d'oxyde d'uranium uo2 par voie seche

Publications (1)

Publication Number	Publication Date
BE841602A true BE841602A (fr)	1976-09-01

Family

ID=9155024

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE166858A BE841602A (fr)	1975-05-09	1976-05-07	Procede et dispositif de fabrication d'oxyde d'uranium u02 par voie seche

Country Status (6)

Country	Link
US (1)	US4112055A (fr)
BE (1)	BE841602A (fr)
CA (1)	CA1079487A (fr)
FR (1)	FR2310315A1 (fr)
GB (1)	GB1548300A (fr)
IT (1)	IT1062999B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5692124A (en) *	1979-12-10	1981-07-25	British Nuclear Fuels Ltd	Conversion to oxide of uranium from uranium hexafluoride
US4830841A (en) *	1984-12-24	1989-05-16	Advanced Nuclear Fuels Corporation	Conversion of uranium hexafluoride to uranium dioxide
GB8821192D0 (en) *	1988-09-09	1988-10-12	British Nuclear Fuels Plc	Uranium dioxide production
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
GB9411096D0 (en) *	1994-06-03	1994-07-27	British Nuclear Fuels Plc	Uranium oxide production
US5717149A (en) *	1995-06-05	1998-02-10	Molten Metal Technology, Inc.	Method for producing halogenated products from metal halide feeds
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
FR2803283B1 (fr) *	2000-01-03	2002-03-29	Cogema	Procede et dispositif pour la transformation en continu de l'oxalate de plutonium en oxyde de plutonium
FR2805044B1 (fr) *	2000-02-11	2002-05-17	Franco Belge Combustibles	Procede et dispositif de determination de l'evolution d'une reaction chimique dans un four et de reglage de la reaction
RU2211184C2 (ru) *	2001-06-21	2003-08-27	Открытое акционерное общество "Машиностроительный завод"	Способ для конверсии гексафторида урана в диоксид урана и устройство для его осуществления
FR2827071B1 (fr) *	2001-07-04	2003-09-05	Commissariat Energie Atomique	Procede de sulfuration d'une poudre d'uo2 et procede de fabrication de pastilles de combustible nucleaire a base d'uo2 ou oxide mixte (u,pu)o2 avec addition de soufre
US7527772B2 (en) *	2004-07-01	2009-05-05	Areva Np Inc.	Ultrasonic counter-current screw extractor for uranium recovery and process therefore
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
US20080025894A1 (en) *	2006-07-25	2008-01-31	Lahoda Edward J	Two step uo2 production process
FR2969264B1 (fr) *	2010-12-20	2013-01-11	Areva Nc	Installation comportant une virole de four tournant
JP7142157B2 (ja) *	2018-10-09	2022-09-26	フラマトム	核燃料粉末の生産設備
US12087458B2 (en) *	2018-10-09	2024-09-10	Framatome	Method and facility for converting uranium hexafluoride into uranium dioxide

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB979351A (en) *	1961-01-23	1965-01-01	Atomic Energy Authority Uk	Improvements in or relating to the manufacture of uranium dioxide
US3168369A (en) *	1961-12-18	1965-02-02	Grace W R & Co	Uranium processing
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
US3845193A (en) *	1969-10-15	1974-10-29	Atomic Energy Authority Uk	Production of uranium dioxide in a rotary kiln
US3871829A (en) *	1972-10-20	1975-03-18	Gen Electric	Calciner with baffle means
US3906081A (en) *	1973-05-31	1975-09-16	Exxon Nuclear Co Inc	Fluidized reactor reduction of UF{HD 6 {B to UO{HD 2

1975
- 1975-05-09 FR FR7514490A patent/FR2310315A1/fr active Granted
1976
- 1976-05-03 US US05/682,747 patent/US4112055A/en not_active Expired - Lifetime
- 1976-05-04 GB GB18227/76A patent/GB1548300A/en not_active Expired
- 1976-05-05 CA CA251,828A patent/CA1079487A/fr not_active Expired
- 1976-05-07 IT IT23088/76A patent/IT1062999B/it active
- 1976-05-07 BE BE166858A patent/BE841602A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB1548300A (en)	1979-07-11
CA1079487A (fr)	1980-06-17
IT1062999B (it)	1985-02-11
FR2310315B1 (fr)	1982-01-22
FR2310315A1 (fr)	1976-12-03
US4112055A (en)	1978-09-05

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Legal Events

Date

Code

Title

Description

1992-11-30

RE

Patent lapsed

Owner name: COMMISSARIAT A L'ENERGIE ATOMIQUE

Effective date: 19920531