BE894371A - Procede de preparation d'une poudre de dioxyde d'uranium frittable - Google Patents

Procede de preparation d'une poudre de dioxyde d'uranium frittable

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

English (en)

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/fr

Links

OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 title 1
239000000843 powder Substances 0.000 title 1
FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-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
- 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)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Physics & Mathematics (AREA)
Inorganic Chemistry (AREA)
Plasma & Fusion (AREA)
General Engineering & Computer Science (AREA)
High Energy & Nuclear Physics (AREA)
Ceramic Engineering (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Disintegrating Or Milling (AREA)

BE0/208992A 1981-09-11 1982-09-10 Procede de preparation d'une poudre de dioxyde d'uranium frittable BE894371A (fr)

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 (fr)	1983-01-03

Family

ID=23162649

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/208992A BE894371A (fr)	1981-09-11	1982-09-10	Procede de preparation d'une poudre de dioxyde d'uranium frittable

Country Status (18)

Country	Link
JP (1)	JPS5874526A (da)
KR (1)	KR880002699B1 (da)
AT (1)	AT385267B (da)
AU (1)	AU8813382A (da)
BE (1)	BE894371A (da)
BR (1)	BR8205375A (da)
CA (1)	CA1197069A (da)
CH (1)	CH654820A5 (da)
DE (1)	DE3232867A1 (da)
DK (1)	DK406882A (da)
ES (1)	ES8403347A1 (da)
FR (1)	FR2512801B1 (da)
GB (1)	GB2105697B (da)
IL (1)	IL66706A (da)
IT (2)	IT8209510A1 (da)
NL (1)	NL8203357A (da)
NO (1)	NO823079L (da)
SE (1)	SE8205138L (da)

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 (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2198095C2 (ru) *	2000-11-13	2003-02-10	Открытое акционерное общество по выпуску КПО "Донпрессмаш"	Камнекольный пресс
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 (zh) *	2021-03-10	2023-05-05	哈尔滨工程大学	一种重铀酸钠(Na2U2O7)直接制备UO2的方法
CN116253363B (zh) *	2022-11-25	2024-10-11	中国核动力研究设计院	一种二氧化铀粉末及其制备方法和应用

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 (fr) *	1976-11-16	1978-06-09	Comurhex	Amelioration au procede de transformation du nitrate d'uranyle en oxyde d'uranium
DE2724710A1 (de) *	1977-06-01	1978-12-07	Reaktor Brennelement Union	Verfahren zur herstellung von urandioxidpulver
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/nl not_active Application Discontinuation
- 1982-09-02 ES ES515439A patent/ES8403347A1/es not_active Expired
- 1982-09-02 IL IL66706A patent/IL66706A/xx unknown
- 1982-09-03 DE DE19823232867 patent/DE3232867A1/de not_active Withdrawn
- 1982-09-03 GB GB08225109A patent/GB2105697B/en not_active Expired
- 1982-09-06 CH CH5292/82A patent/CH654820A5/fr not_active IP Right Cessation
- 1982-09-06 JP JP57154070A patent/JPS5874526A/ja active Pending
- 1982-09-08 AU AU88133/82A patent/AU8813382A/en not_active Abandoned
- 1982-09-08 AT AT0335682A patent/AT385267B/de not_active IP Right Cessation
- 1982-09-09 SE SE8205138A patent/SE8205138L/xx not_active Application Discontinuation
- 1982-09-10 BE BE0/208992A patent/BE894371A/fr not_active IP Right Cessation
- 1982-09-10 KR KR8204119A patent/KR880002699B1/ko not_active Expired
- 1982-09-10 NO NO823079A patent/NO823079L/no unknown
- 1982-09-10 FR FR828215362A patent/FR2512801B1/fr not_active Expired
- 1982-09-10 DK DK406882A patent/DK406882A/da not_active Application Discontinuation
- 1982-09-10 IT IT1982A09510A patent/IT8209510A1/it unknown
- 1982-09-10 CA CA000411251A patent/CA1197069A/en not_active Expired
- 1982-09-10 IT IT09510/82A patent/IT1192507B/it active
- 1982-09-13 BR BR8205375A patent/BR8205375A/pt 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
ATA335682A (de)	1987-08-15
CH654820A5 (fr)	1986-03-14
AT385267B (de)	1988-03-10
DK406882A (da)	1983-03-12
ES515439A0 (es)	1984-04-01
KR880002699B1 (ko)	1988-12-26
JPS5874526A (ja)	1983-05-06
KR840001452A (ko)	1984-05-07
BR8205375A (pt)	1983-08-23
GB2105697B (en)	1985-09-11
CA1197069A (en)	1985-11-26
IT1192507B (it)	1988-04-20
GB2105697A (en)	1983-03-30
SE8205138L (sv)	1983-03-12
NO823079L (no)	1983-03-14
FR2512801A1 (fr)	1983-03-18
DE3232867A1 (de)	1983-12-15
SE8205138D0 (sv)	1982-09-09
NL8203357A (nl)	1983-04-05
ES8403347A1 (es)	1984-04-01
AU8813382A (en)	1983-03-17
IL66706A0 (en)	1982-12-31
IT8209510A0 (it)	1982-09-10
IL66706A (en)	1986-01-31
FR2512801B1 (fr)	1989-02-24
IT8209510A1 (it)	1984-03-10

Similar Documents

Publication	Publication Date	Title
PT74268A (en)	1982-02-01	Process for the preparation of d-phenylalanil-l-propyl-argi nine aldehyde sulphate
PT74526A (en)	1982-04-01	Process for the preparation of new n-acyl-polypeptides
NZ200095A (en)	1985-09-13	Process for the preparation of alcohol-containing powders
DE3267557D1 (en)	1986-01-02	Process for the preparation of a 5-alkyl-butyrolactone
DE3264923D1 (en)	1985-08-29	Novel process for the preparation of n6-alkyl-arprinocid
GB2106935B (en)	1985-01-30	Cancer cell-combatting lymphocytes process for the production thereof and anticancer agents containing said lymphocytes
RO83114B (ro)	1984-02-28	Procedeu pentru prepararea ditiazolil-(2, 2')-disulfurilor
ZA824054B (en)	1983-03-30	Process for the preparation of pellets
DE3261387D1 (en)	1985-01-10	Process for the preparation of 3-alkyl-3-acyloxy-4-hydroxybutenes
FR2512801B1 (fr)	1989-02-24	Procede pour preparer une poudre frittable de bioxyde d'uranium
DE3265814D1 (en)	1985-10-03	Process for the preparation of halogeno-2-mercaptobenzoxazoles
DE3265284D1 (en)	1985-09-12	Process for the preparation of 3,5-dimethylphenol
DE3263745D1 (en)	1985-06-27	Process for the preparation of 4-aminobutyramide
JPS57150637A (en)	1982-09-17	Manufacture of m,m'-dinitrobenzophenone
PT74400A (en)	1982-03-01	Process for the preparation of 17,18-dehydro-apovincaminol-3', 4',5'-trimethoxy-benzoate and of pharmaceutical compositions containing them
DE3272587D1 (en)	1986-09-18	Process for the preparation of hydroxybenzaldehydes
ZA825015B (en)	1983-04-27	Process for the preparation of carbofuran
GB2106487B (en)	1984-10-24	A process for the production of u 3 o 8 powder
ZA824645B (en)	1983-05-25	Cancer cell-combatting lymphocytes,process for the production thereof and anticancer agents containing said lymphocytes
IL66464A0 (en)	1982-12-31	Process for the preparation of phenmedipham
DE3262828D1 (en)	1985-05-02	Process for the preparation of 1,2-benzisothiazolin-3-ones
DE3261190D1 (en)	1984-12-13	Process for the preparation of 1-hydroxy-4-amino-5(8)-nitro-anthraquinone
DE3267131D1 (en)	1985-12-05	Process for the preparation of a 2-alkylpyrrole
GB2108501B (en)	1985-07-17	Process for the preparation of 2,3 and 3,4 prostaglandins
DE3263730D1 (en)	1985-06-27	Process for the preparation of dihydroxypropyltheophylline

Legal Events

Date

Code

Title

Description

1990-03-31

RE

Patent lapsed

Owner name: THE BABCOCK & WILCOX CY

Effective date: 19890930