ZA954367B - The oxidation of uranium hexafluoride - Google Patents

The oxidation of uranium hexafluoride

Info

Publication number: ZA954367B
Authority: ZA; South Africa
Prior art keywords: oxidation; uranium hexafluoride; hexafluoride; uranium
Prior art date: 1994-05-28

Application number

ZA954367A

Other languages

English (en)

Inventor

Robert Carter

John Terry Semeraz

Original Assignee

British Nuclear Fuels Plc

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.)

1994-05-28

Filing date

1995-05-29

Publication date

1996-01-24

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10755888&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA954367(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1995-05-29 Application filed by British Nuclear Fuels Plc filed Critical British Nuclear Fuels Plc

1996-01-24 Publication of ZA954367B publication Critical patent/ZA954367B/xx

Links

230000003647 oxidation Effects 0.000 title 1
238000007254 oxidation reaction Methods 0.000 title 1
SANRKQGLYCLAFE-UHFFFAOYSA-H uranium hexafluoride Chemical compound F[U](F)(F)(F)(F)F SANRKQGLYCLAFE-UHFFFAOYSA-H 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
- 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)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Inorganic Compounds Of Heavy Metals (AREA)

ZA954367A 1994-05-28 1995-05-29 The oxidation of uranium hexafluoride ZA954367B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB9410782A GB9410782D0 (en)	1994-05-28	1994-05-28	The reaction of gases

Publications (1)

Publication Number	Publication Date
ZA954367B true ZA954367B (en)	1996-01-24

Family

ID=10755888

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA954367A ZA954367B (en)	1994-05-28	1995-05-29	The oxidation of uranium hexafluoride

Country Status (9)

Country	Link
US (1)	US5757087A (es)
EP (1)	EP0712379B2 (es)
JP (1)	JPH09501396A (es)
KR (1)	KR960703805A (es)
DE (1)	DE69500881T3 (es)
ES (1)	ES2108583T5 (es)
GB (1)	GB9410782D0 (es)
WO (1)	WO1995032921A1 (es)
ZA (1)	ZA954367B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6096109A (en) *	1996-01-18	2000-08-01	Molten Metal Technology, Inc.	Chemical component recovery from ligated-metals
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
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
US6086836A (en) *	1999-03-29	2000-07-11	Starmet Corporation	Method for producing uranium oxide from uranium oxyfluoride and silicon
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
FR2861888B1 (fr) *	2003-10-29	2008-02-29	Franco Belge Combustibles	Procede de fabrication de pastilles de combustible nucleaire
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
EP1985587A1 (en) *	2007-04-27	2008-10-29	Westinghouse Electric Company LLC	Two step dry UO2 production process
TWI355964B (en) *	2007-12-05	2012-01-11	Ind Tech Res Inst	Method for catalytic treating perfluorocompound ga
US7776302B1 (en) *	2009-05-08	2010-08-17	International Isotopes Inc	Fluorine extraction systems and associated processes
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
RU2567633C1 (ru) *	2014-09-24	2015-11-10	Акционерное общество "Высокотехнологический научно-исследовательский институт неорганических материалов имени академика А.А. Бочвара" ( АО "ВНИИНМ")	Способ получения порошка диоксида урана из гексафторида урана и установка для его осуществления

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2060242A1 (en) †	1969-09-19	1971-06-18	Commissariat Energie Atomique	Sinterable uranium oxides from uraniumhexafluoride
US3790493A (en) *	1971-04-06	1974-02-05	Gen Electric	Post oxidation process for uranium dioxide rich compositions
US3969477A (en) *	1972-10-20	1976-07-13	General Electric Company	Method of defluorinating uranium compositions in a calciner
GB1426159A (en) *	1973-08-10	1976-02-25	Gen Electric	Process for producing uranium dioxide rich compositions from uranium hexafluoride
FR2310315A1 (fr) *	1975-05-09	1976-12-03	Commissariat Energie Atomique	Procede et dispositif de fabrication d'oxyde d'uranium uo2 par voie seche
US3970581A (en) *	1975-05-12	1976-07-20	General Electric Company	Multiple gas streams in the post oxidation step in a process for converting uranium hexafluoride to uranium oxide rich compositions
US4005042A (en) *	1975-07-02	1977-01-25	General Electric Company	Process for producing uranium rich compositions from uranium hexafluoride using fluid injection in the post oxidation step
US4031029A (en) *	1975-07-02	1977-06-21	General Electric Company	Process for producing uranium oxide rich compositions from uranium hexafluoride using fluid injection into the reaction zone
GB2064503B (en) *	1979-12-10	1983-07-20	British Nuclear Fuels Ltd	Conversion of uf to uranium oxide
JPS5692124A (en) *	1979-12-10	1981-07-25	British Nuclear Fuels Ltd	Conversion to oxide of uranium from uranium hexafluoride
SE431196B (sv) *	1980-12-12	1984-01-23	Flemmert Goesta Lennart	Sett att genom hydrolys av kiseltetrafluorid i en laga framstella finfordelad kiseloxid
US4803056A (en) *	1983-07-22	1989-02-07	Kerr-Mcgee Chemical Corporation	System for increasing the capacity of a titanium dioxide producing process
US4830841A (en) *	1984-12-24	1989-05-16	Advanced Nuclear Fuels Corporation	Conversion of uranium hexafluoride to uranium dioxide
US4698214A (en) *	1985-08-12	1987-10-06	General Electric Company	Method and combustion reactor for converting uranium hexafluoride gas to an oxide of uranium
JPS63221842A (ja) *	1987-03-11	1988-09-14	Nippon Steel Corp	金属粉体、金属化合物粉体およびセラミツクス粉体の製造方法および装置
GB9309505D0 (en) *	1993-05-08	1993-06-23	British Nuclear Fuels Plc	Improvements in or relating to rotary kilns

1994
- 1994-05-28 GB GB9410782A patent/GB9410782D0/en active Pending
1995
- 1995-05-29 ZA ZA954367A patent/ZA954367B/xx unknown
- 1995-05-30 ES ES95921884T patent/ES2108583T5/es not_active Expired - Lifetime
- 1995-05-30 JP JP8500510A patent/JPH09501396A/ja active Pending
- 1995-05-30 US US08/592,369 patent/US5757087A/en not_active Expired - Fee Related
- 1995-05-30 DE DE69500881T patent/DE69500881T3/de not_active Expired - Lifetime
- 1995-05-30 EP EP95921884A patent/EP0712379B2/en not_active Expired - Lifetime
- 1995-05-30 KR KR1019960700390A patent/KR960703805A/ko not_active Abandoned
- 1995-05-30 WO PCT/GB1995/001234 patent/WO1995032921A1/en not_active Ceased

Also Published As

Publication number	Publication date
EP0712379A1 (en)	1996-05-22
GB9410782D0 (en)	1994-07-27
ES2108583T5 (es)	2003-05-16
DE69500881T2 (de)	1998-05-20
EP0712379B1 (en)	1997-10-15
EP0712379B2 (en)	2002-09-25
DE69500881D1 (de)	1997-11-20
DE69500881T3 (de)	2003-04-10
ES2108583T3 (es)	1997-12-16
KR960703805A (ko)	1996-08-31
WO1995032921A1 (en)	1995-12-07
JPH09501396A (ja)	1997-02-10
US5757087A (en)	1998-05-26

Publication	Publication Date	Title
ZA954367B (en)	1996-01-24	The oxidation of uranium hexafluoride
GB9325322D0 (en)	1994-02-23	Uranium hexafluoride purification
GB9411096D0 (en)	1994-07-27	Uranium oxide production
GB2268549B (en)	1996-04-03	Improved bearing assembly
GB9305234D0 (en)	1993-04-28	Oxidation of alcohols
EP0478331A3 (en)	1992-08-05	Cyclohexane oxidation
AU118816S (en)	1993-11-22	Make up compact
GB2273290B (en)	1996-03-20	Production of uranium hexafluoride
GB2324804B (en)	2002-06-19	The reduction of uranium hexafluoride
GB9411651D0 (en)	1994-08-03	Personal alarm assembly
GB2270676B (en)	1996-04-03	Character representations
GB9221872D0 (en)	1992-12-02	Improved cord-lock
HU9401461D0 (en)	1994-08-29	New thio-semi-carbazone-thiones
GB9203081D0 (en)	1992-03-25	Covers
KR0115453Y1 (en)	1998-04-16	Cosmetic case
GB9307590D0 (en)	1993-06-02	Oxidation
CZ76595A3 (en)	1995-11-15	Oxidizing system
GB9210027D0 (en)	1992-06-24	Oxidation process
GB2301476B (en)	1998-06-24	Uranium treatment
GB2267505B (en)	1996-07-03	Shampoo
AU117195S (en)	1993-06-01	Section
AU117197S (en)	1993-06-01	Section
AU117196S (en)	1993-06-01	Section
AU117582S (en)	1993-07-06	Section
AU119385S (en)	1994-02-08	Section