IT8068871A0 - Procedimento per la conversione dell esafluoruro di uranio in ossidi di uranio - Google Patents

Procedimento per la conversione dell esafluoruro di uranio in ossidi di uranio

Info

Publication number: IT8068871A0
Authority: IT; Italy
Prior art keywords: uranium; conversion; procedure; oxides; hexafluoride
Prior art date: 1979-12-10

Application number

IT8068871A

Other languages

English (en)

Other versions

IT1129939B (it

Inventor

Gregg Glenn Butler

George Marshall Gillies

Thomas John Heal

James Edgar Littlechild

Original Assignee

British Nuclear Fuels Ltd

Gran Bretagna

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.)

1979-12-10

Filing date

1980-12-09

Publication date

1980-12-09

1980-12-09 Application filed by British Nuclear Fuels Ltd, Gran Bretagna filed Critical British Nuclear Fuels Ltd

1980-12-09 Publication of IT8068871A0 publication Critical patent/IT8068871A0/it

1986-06-11 Application granted granted Critical

1986-06-11 Publication of IT1129939B publication Critical patent/IT1129939B/it

Links

229910052770 Uranium Inorganic materials 0.000 title 1
238000006243 chemical reaction Methods 0.000 title 1
238000000034 method 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
JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 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
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/45—Aggregated particles or particles with an intergrown morphology
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles

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)

IT68871/80A 1979-12-10 1980-12-09 Procedimento per la conversione dell esafluoruro di uranio in ossi di di uranio IT1129939B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB7942507		1979-12-10

Publications (2)

Publication Number	Publication Date
IT8068871A0 true IT8068871A0 (it)	1980-12-09
IT1129939B IT1129939B (it)	1986-06-11

Family

ID=10509744

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT68871/80A IT1129939B (it)	1979-12-10	1980-12-09	Procedimento per la conversione dell esafluoruro di uranio in ossi di di uranio

Country Status (12)

Country	Link
US (1)	US4397824A (it)
JP (1)	JPS5692124A (it)
KR (1)	KR830002100B1 (it)
AU (1)	AU534366B2 (it)
BE (1)	BE886564A (it)
CA (1)	CA1151843A (it)
DE (1)	DE3046014A1 (it)
ES (1)	ES497549A0 (it)
FR (1)	FR2473494B1 (it)
IT (1)	IT1129939B (it)
SE (1)	SE449092B (it)
ZA (1)	ZA807379B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8406208D0 (en) *	1984-03-09	1984-05-10	British Nuclear Fuels Plc	Fabrication of nuclear fuel pellets
JPS60235721A (ja) *	1984-05-09	1985-11-22	Mitsubishi Nuclear Fuel Co Ltd	酸化ウラン粉末の製法
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
JPS61291419A (ja) *	1985-06-14	1986-12-22	Mitsubishi Metal Corp	六フツ化ウランを二酸化ウランに変換する方法
FR2599883B1 (fr) *	1986-06-10	1990-08-10	Franco Belge Fabric Combustibl	Procede de fabrication de pastilles de combustible nucleaire a base d'oxyde d'uranium
CA2068068A1 (en) *	1991-08-30	1993-03-01	James H. Mestepey	Recovery of anhydrous hydrogen fluoride from depleted uranium
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
CA2137635C (en) *	1994-12-08	2007-09-04	Brian C. Olson	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
US6352677B1 (en) *	1996-06-04	2002-03-05	Alliedsignal, Inc.	Process to produce commercial grade anhydrous hydrogen fluoride (AHF) and uranium oxide from the delfuorination of uranium hexafluoride (UF6)
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
RU2311346C1 (ru) *	2006-02-20	2007-11-27	Федеральное государственное унитарное предприятие "Сибирский химический комбинат"	Способ переработки гексафторида урана
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
EP1985587A1 (en)	2007-04-27	2008-10-29	Westinghouse Electric Company LLC	Two step dry UO2 production process
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 (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
FR2060242A1 (en) *	1969-09-19	1971-06-18	Commissariat Energie Atomique	Sinterable uranium oxides from uraniumhexafluoride
US3845193A (en) *	1969-10-15	1974-10-29	Atomic Energy Authority Uk	Production of uranium dioxide in a rotary kiln
BE757513A (fr) *	1969-10-15	1971-04-14	Atomic Energy Authority Uk	Production d'oxydes d'uranium
US3698697A (en) *	1970-04-23	1972-10-17	Atomic Energy Authority Uk	Rotary kilns
US3978194A (en) *	1971-06-21	1976-08-31	Westinghouse Electric Corporation	Production of sized particles of uranium oxides and uranium oxyfluorides
FR2310315A1 (fr) *	1975-05-09	1976-12-03	Commissariat Energie Atomique	Procede et dispositif de fabrication d'oxyde d'uranium uo2 par voie seche

1980
- 1980-11-25 JP JP16576680A patent/JPS5692124A/ja active Granted
- 1980-11-26 ZA ZA00807379A patent/ZA807379B/xx unknown
- 1980-12-02 SE SE8008447A patent/SE449092B/sv unknown
- 1980-12-03 US US06/212,640 patent/US4397824A/en not_active Expired - Lifetime
- 1980-12-05 DE DE19803046014 patent/DE3046014A1/de active Granted
- 1980-12-05 AU AU65101/80A patent/AU534366B2/en not_active Ceased
- 1980-12-08 CA CA000366308A patent/CA1151843A/en not_active Expired
- 1980-12-09 IT IT68871/80A patent/IT1129939B/it active
- 1980-12-09 FR FR8026086A patent/FR2473494B1/fr not_active Expired
- 1980-12-09 ES ES497549A patent/ES497549A0/es active Granted
- 1980-12-09 KR KR1019800004684A patent/KR830002100B1/ko not_active Expired
- 1980-12-09 BE BE0/203099A patent/BE886564A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2473494A1 (fr)	1981-07-17
CA1151843A (en)	1983-08-16
AU534366B2 (en)	1984-01-26
AU6510180A (en)	1981-06-18
SE449092B (sv)	1987-04-06
JPS5692124A (en)	1981-07-25
SE8008447L (sv)	1981-06-11
ES8403426A1 (es)	1984-03-16
DE3046014C2 (it)	1992-05-21
DE3046014A1 (de)	1981-09-03
JPS6358770B2 (it)	1988-11-16
US4397824A (en)	1983-08-09
ES497549A0 (es)	1984-03-16
KR830004162A (ko)	1983-07-06
KR830002100B1 (ko)	1983-10-12
BE886564A (fr)	1981-06-09
IT1129939B (it)	1986-06-11
FR2473494B1 (fr)	1986-03-28
ZA807379B (en)	1982-07-28

Publication	Publication Date	Title
DK72982A (da)	1982-08-21	Baereindretning til returflasker
JPS5290958A (en)	1977-07-30	Method of optically converting
LV10837A (lv)	1995-10-20	Adu regenerejoss kosmetisks preparats un ta pagatavosanas panemiens
IT1129939B (it)	1986-06-11	Procedimento per la conversione dell esafluoruro di uranio in ossi di di uranio
MY8300099A (en)	1983-12-31	Dentifrices
IT1118620B (it)	1986-03-03	Reattore nucleare
IT1085058B (it)	1985-05-28	Preparato e metodo per fissare la polvere
IL55494A0 (en)	1978-12-17	Apparatur for use in the construction of electric circiuts
JPS54149214A (en)	1979-11-22	Boxxshaped burr structure for construction
MY8300067A (en)	1983-12-31	Dentifrices
GB2014120A (en)	1979-08-22	Revovery of uranium
IT1096342B (it)	1985-08-26	Procedimento per produrre polvere di biossido di uranio
DE2921055A1 (de)	1979-12-13	Reaktor
IT1113418B (it)	1986-01-20	Procedimento per la produzione di 3-amino-rifamicine s e sv
JPS538359A (en)	1978-01-25	Deconposition of nox
IT1055899B (it)	1982-01-11	Procedimento di preparazione di fluoruro d uranio
GB2020084B (en)	1982-04-28	Nuclear areactor
SE7806666L (sv)	1979-12-09	Kernreaktor
IT1112651B (it)	1986-01-20	Procedimento per la fabbricazione di pastiglie di ossido combustibile nucleare
JPS54138078A (en)	1979-10-26	Honeycomb structure
ES486854A0 (es)	1980-11-01	Reactor nuclear
IT1096310B (it)	1985-08-26	Procedimento per la preparazione di polvere di ossido di uranio
BE874490A (fr)	1979-08-27	Benzamides cycloalkylalkyliques
IT1147890B (it)	1986-11-26	Reattore per la trasmutazione delle materie
JPS54104867A (en)	1979-08-17	Micrometer head