CH546207A - Verfahren zur herstellung von fuer keramische zwecke geeignetem urandioxid von hoher qualitaet aus uranhexafluorid. - Google Patents

Verfahren zur herstellung von fuer keramische zwecke geeignetem urandioxid von hoher qualitaet aus uranhexafluorid.

Info

Publication number: CH546207A
Authority: CH; Switzerland
Prior art keywords: uranium; production; high quality; hexafluoride; dioxide
Prior art date: 1969-07-18

Application number

CH1100770A

Other languages

English (en)

Original Assignee

Westinghouse Electric Corp

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.)

1969-07-18

Filing date

1970-07-20

Publication date

1974-02-28

1970-07-20 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1974-02-28 Publication of CH546207A publication Critical patent/CH546207A/de

Links

239000000919 ceramic Substances 0.000 title 1
OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 title 1
FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 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
- C01G43/025—Uranium dioxide
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/42—Selection of substances for use as reactor fuel
- G21C3/58—Solid reactor fuel Pellets made of fissile material
- G21C3/62—Ceramic fuel
- G21C3/623—Oxide fuels
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Ceramic Engineering (AREA)
Plasma & Fusion (AREA)
General Engineering & Computer Science (AREA)
High Energy & Nuclear Physics (AREA)
Inorganic Compounds Of Heavy Metals (AREA)

CH1100770A 1969-07-18 1970-07-20 Verfahren zur herstellung von fuer keramische zwecke geeignetem urandioxid von hoher qualitaet aus uranhexafluorid. CH546207A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US84306269A	1969-07-18	1969-07-18

Publications (1)

Publication Number	Publication Date
CH546207A true CH546207A (de)	1974-02-28

Family

ID=25288982

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1100770A CH546207A (de)	1969-07-18	1970-07-20	Verfahren zur herstellung von fuer keramische zwecke geeignetem urandioxid von hoher qualitaet aus uranhexafluorid.

Country Status (11)

Country	Link
AT (1)	AT301488B (de)
BE (1)	BE753410A (de)
CA (1)	CA926583A (de)
CH (1)	CH546207A (de)
DE (1)	DE2033433A1 (de)
ES (1)	ES381726A1 (de)
FI (1)	FI51166C (de)
FR (1)	FR2051856B1 (de)
GB (1)	GB1281508A (de)
NL (1)	NL7010016A (de)
SE (1)	SE357948B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4020146A (en) *	1969-07-18	1977-04-26	Westinghouse Electric Corporation	Production of uranium dioxide
US3808145A (en) *	1971-11-03	1974-04-30	Gen Electric	Ceramic defluorination and reduction process
US4053559A (en) *	1976-06-14	1977-10-11	Westinghouse Electric Corporation	Production of uranium dioxide
DE2951451A1 (de) *	1979-12-20	1981-07-16	Alkem Gmbh, 6450 Hanau	Verfahren zur erzeugung von kernbrennstoffoxiden
GB9411096D0 (en) *	1994-06-03	1994-07-27	British Nuclear Fuels Plc	Uranium oxide production

1970
- 1970-06-04 CA CA084628A patent/CA926583A/en not_active Expired
- 1970-06-22 GB GB30139/70A patent/GB1281508A/en not_active Expired
- 1970-06-29 FI FI701822A patent/FI51166C/fi active
- 1970-07-06 DE DE19702033433 patent/DE2033433A1/de active Pending
- 1970-07-07 NL NL7010016A patent/NL7010016A/xx not_active Application Discontinuation
- 1970-07-13 ES ES381726A patent/ES381726A1/es not_active Expired
- 1970-07-13 BE BE753410D patent/BE753410A/xx not_active IP Right Cessation
- 1970-07-17 AT AT652570A patent/AT301488B/de not_active IP Right Cessation
- 1970-07-17 FR FR7026516A patent/FR2051856B1/fr not_active Expired
- 1970-07-17 SE SE09916/70A patent/SE357948B/xx unknown
- 1970-07-20 CH CH1100770A patent/CH546207A/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2033433A1 (de)	1971-02-04
AT301488B (de)	1972-09-11
NL7010016A (de)	1971-01-20
BE753410A (fr)	1970-12-16
FR2051856A1 (de)	1971-04-09
FI51166B (de)	1976-08-02
CA926583A (en)	1973-05-22
FR2051856B1 (de)	1974-08-09
ES381726A1 (es)	1972-11-16
FI51166C (fi)	1976-11-10
SE357948B (de)	1973-07-16
GB1281508A (en)	1972-07-12

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Legal Events

Date	Code	Title	Description
1980-05-14	PL	Patent ceased