BE894371A - PROCESS FOR THE PREPARATION OF A SINTERABLE URANIUM DIOXIDE POWDER - Google Patents

PROCESS FOR THE PREPARATION OF A SINTERABLE URANIUM DIOXIDE POWDER

Info

Publication number: BE894371A
Authority: BE; Belgium
Prior art keywords: preparation; dioxide powder; uranium dioxide; sinterable uranium; sinterable
Prior art date: 1981-09-11

Application number

BE0/208992A

Other languages

French (fr)

Inventor

T A Thornton

V D Holaday Jr

Original Assignee

Babcock & Wilcox Co

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.)

1981-09-11

Filing date

1982-09-10

Publication date

1983-01-03

1982-09-10 Application filed by Babcock & Wilcox Co filed Critical Babcock & Wilcox Co

1983-01-03 Publication of BE894371A publication Critical patent/BE894371A/en

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
- 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

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

BE0/208992A 1981-09-11 1982-09-10 PROCESS FOR THE PREPARATION OF A SINTERABLE URANIUM DIOXIDE POWDER BE894371A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US30126781A	1981-09-11	1981-09-11

Publications (1)

Publication Number	Publication Date
BE894371A true BE894371A (en)	1983-01-03

Family

ID=23162649

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/208992A BE894371A (en)	1981-09-11	1982-09-10	PROCESS FOR THE PREPARATION OF A SINTERABLE URANIUM DIOXIDE POWDER

Country Status (18)

Country	Link
JP (1)	JPS5874526A (en)
KR (1)	KR880002699B1 (en)
AT (1)	AT385267B (en)
AU (1)	AU8813382A (en)
BE (1)	BE894371A (en)
BR (1)	BR8205375A (en)
CA (1)	CA1197069A (en)
CH (1)	CH654820A5 (en)
DE (1)	DE3232867A1 (en)
DK (1)	DK406882A (en)
ES (1)	ES515439A0 (en)
FR (1)	FR2512801B1 (en)
GB (1)	GB2105697B (en)
IL (1)	IL66706A (en)
IT (2)	IT1192507B (en)
NL (1)	NL8203357A (en)
NO (1)	NO823079L (en)
SE (1)	SE8205138L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6228337B1 (en)	1998-12-02	2001-05-08	Cameco Corporation	Method for reducing uranium trioxide

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
CN113023782B (en) *	2021-03-10	2023-05-05	哈尔滨工程大学	Sodium diuranate (Na) 2 U 2 O 7 ) Direct preparation of UO 2 Is a method of (2)
CN116253363B (en) *	2022-11-25	2024-10-11	中国核动力研究设计院	Uranium dioxide powder and preparation method and application thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3579311A (en) *	1968-04-25	1971-05-18	Gen Electric	Process and apparatus for producing uo2 powder
FR2370695A1 (en) *	1976-11-16	1978-06-09	Comurhex	Uranium oxide prodn. by thermal decomposition of uranyl nitrate - with catalytic reduction of the nitrogen oxide(s) produced to provide heat for the process
DE2724710A1 (en) *	1977-06-01	1978-12-07	Reaktor Brennelement Union	Uranium di:oxide powder prodn. - by reducing ammonium uranyl carbonate with ammonia in steam, giving low fluoride content
JPS54121442A (en) *	1978-03-13	1979-09-20	Power Reactor & Nuclear Fuel Dev Corp	Microwave heating device for radioactive material
JPS55104926A (en) *	1979-01-29	1980-08-11	Toshiba Corp	Microwave heat-denitrating apparatus

1982
- 1982-08-27 NL NL8203357A patent/NL8203357A/en not_active Application Discontinuation
- 1982-09-02 ES ES515439A patent/ES515439A0/en active Granted
- 1982-09-02 IL IL66706A patent/IL66706A/en unknown
- 1982-09-03 DE DE19823232867 patent/DE3232867A1/en not_active Withdrawn
- 1982-09-03 GB GB08225109A patent/GB2105697B/en not_active Expired
- 1982-09-06 JP JP57154070A patent/JPS5874526A/en active Pending
- 1982-09-06 CH CH5292/82A patent/CH654820A5/en not_active IP Right Cessation
- 1982-09-08 AU AU88133/82A patent/AU8813382A/en not_active Abandoned
- 1982-09-08 AT AT0335682A patent/AT385267B/en not_active IP Right Cessation
- 1982-09-09 SE SE8205138A patent/SE8205138L/en not_active Application Discontinuation
- 1982-09-10 IT IT09510/82A patent/IT1192507B/en active
- 1982-09-10 CA CA000411251A patent/CA1197069A/en not_active Expired
- 1982-09-10 NO NO823079A patent/NO823079L/en unknown
- 1982-09-10 FR FR828215362A patent/FR2512801B1/en not_active Expired
- 1982-09-10 IT IT1982A09510A patent/IT8209510A1/en unknown
- 1982-09-10 DK DK406882A patent/DK406882A/en not_active Application Discontinuation
- 1982-09-10 BE BE0/208992A patent/BE894371A/en not_active IP Right Cessation
- 1982-09-10 KR KR8204119A patent/KR880002699B1/en active
- 1982-09-13 BR BR8205375A patent/BR8205375A/en unknown

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6228337B1 (en)	1998-12-02	2001-05-08	Cameco Corporation	Method for reducing uranium trioxide
US7029633B2 (en)	1998-12-02	2006-04-18	Cameco Corporation	Method and apparatus for reducing uranium trioxide

Also Published As

Publication number	Publication date
IT8209510A1 (en)	1984-03-10
IT1192507B (en)	1988-04-20
CA1197069A (en)	1985-11-26
KR840001452A (en)	1984-05-07
AU8813382A (en)	1983-03-17
NO823079L (en)	1983-03-14
DK406882A (en)	1983-03-12
IL66706A0 (en)	1982-12-31
IT8209510A0 (en)	1982-09-10
SE8205138D0 (en)	1982-09-09
FR2512801B1 (en)	1989-02-24
ES8403347A1 (en)	1984-04-01
FR2512801A1 (en)	1983-03-18
KR880002699B1 (en)	1988-12-26
ATA335682A (en)	1987-08-15
GB2105697A (en)	1983-03-30
DE3232867A1 (en)	1983-12-15
IL66706A (en)	1986-01-31
AT385267B (en)	1988-03-10
GB2105697B (en)	1985-09-11
BR8205375A (en)	1983-08-23
ES515439A0 (en)	1984-04-01
SE8205138L (en)	1983-03-12
JPS5874526A (en)	1983-05-06
NL8203357A (en)	1983-04-05
CH654820A5 (en)	1986-03-14

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Legal Events

Date	Code	Title	Description
1990-03-31	RE	Patent lapsed	Owner name: THE BABCOCK & WILCOX CY Effective date: 19890930

Date

Code

Title

Description

1990-03-31

Patent lapsed

Owner name: THE BABCOCK & WILCOX CY

Effective date: 19890930