FR2512801B1 - Procede pour preparer une poudre frittable de bioxyde d'uranium - Google Patents

Procede pour preparer une poudre frittable de bioxyde d'uranium

Info

Publication number
FR2512801B1
FR2512801B1 FR828215362A FR8215362A FR2512801B1 FR 2512801 B1 FR2512801 B1 FR 2512801B1 FR 828215362 A FR828215362 A FR 828215362A FR 8215362 A FR8215362 A FR 8215362A FR 2512801 B1 FR2512801 B1 FR 2512801B1
Authority
FR
France
Prior art keywords
bioxide
preparing
powder
sinterable uranium
sinterable
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR828215362A
Other languages
English (en)
French (fr)
Other versions
FR2512801A1 (fr
Inventor
Thomas A Thornton
Veldon D Holaday Jr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Babcock and Wilcox Co
Original Assignee
Babcock and 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.)
Filing date
Publication date
Application filed by Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of FR2512801A1 publication Critical patent/FR2512801A1/fr
Application granted granted Critical
Publication of FR2512801B1 publication Critical patent/FR2512801B1/fr
Expired legal-status Critical Current

Links

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)
FR828215362A 1981-09-11 1982-09-10 Procede pour preparer une poudre frittable de bioxyde d'uranium Expired FR2512801B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2512801A1 FR2512801A1 (fr) 1983-03-18
FR2512801B1 true FR2512801B1 (fr) 1989-02-24

Family

ID=23162649

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828215362A Expired FR2512801B1 (fr) 1981-09-11 1982-09-10 Procede pour preparer une poudre frittable de bioxyde d'uranium

Country Status (18)

Country Link
JP (1) JPS5874526A (nl)
KR (1) KR880002699B1 (nl)
AT (1) AT385267B (nl)
AU (1) AU8813382A (nl)
BE (1) BE894371A (nl)
BR (1) BR8205375A (nl)
CA (1) CA1197069A (nl)
CH (1) CH654820A5 (nl)
DE (1) DE3232867A1 (nl)
DK (1) DK406882A (nl)
ES (1) ES8403347A1 (nl)
FR (1) FR2512801B1 (nl)
GB (1) GB2105697B (nl)
IL (1) IL66706A (nl)
IT (2) IT1192507B (nl)
NL (1) NL8203357A (nl)
NO (1) NO823079L (nl)
SE (1) SE8205138L (nl)

Families Citing this family (5)

* 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
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

Also Published As

Publication number Publication date
ES515439A0 (es) 1984-04-01
IT8209510A1 (it) 1984-03-10
ATA335682A (de) 1987-08-15
GB2105697B (en) 1985-09-11
IL66706A (en) 1986-01-31
KR880002699B1 (ko) 1988-12-26
FR2512801A1 (fr) 1983-03-18
ES8403347A1 (es) 1984-04-01
SE8205138L (sv) 1983-03-12
GB2105697A (en) 1983-03-30
BR8205375A (pt) 1983-08-23
AU8813382A (en) 1983-03-17
CA1197069A (en) 1985-11-26
DK406882A (da) 1983-03-12
NL8203357A (nl) 1983-04-05
JPS5874526A (ja) 1983-05-06
SE8205138D0 (sv) 1982-09-09
KR840001452A (ko) 1984-05-07
DE3232867A1 (de) 1983-12-15
IL66706A0 (en) 1982-12-31
IT1192507B (it) 1988-04-20
CH654820A5 (fr) 1986-03-14
NO823079L (no) 1983-03-14
IT8209510A0 (it) 1982-09-10
BE894371A (fr) 1983-01-03
AT385267B (de) 1988-03-10

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Legal Events

Date Code Title Description
ST Notification of lapse