CH654820A5 - Procede pour preparer une poudre frittable de bioxyde d'uranium. - Google Patents

Procede pour preparer une poudre frittable de bioxyde d'uranium. Download PDF

Info

Publication number
CH654820A5
CH654820A5 CH5292/82A CH529282A CH654820A5 CH 654820 A5 CH654820 A5 CH 654820A5 CH 5292/82 A CH5292/82 A CH 5292/82A CH 529282 A CH529282 A CH 529282A CH 654820 A5 CH654820 A5 CH 654820A5
Authority
CH
Switzerland
Prior art keywords
uranium dioxide
heating
powder
range
carried out
Prior art date
Application number
CH5292/82A
Other languages
English (en)
French (fr)
Inventor
Thomas A Thornton
Veldon D Jun Holaday
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.)
Filing date
Publication date
Application filed by Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of CH654820A5 publication Critical patent/CH654820A5/fr

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)
CH5292/82A 1981-09-11 1982-09-06 Procede pour preparer une poudre frittable de bioxyde d'uranium. CH654820A5 (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
CH654820A5 true CH654820A5 (fr) 1986-03-14

Family

ID=23162649

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5292/82A CH654820A5 (fr) 1981-09-11 1982-09-06 Procede pour preparer une poudre frittable de bioxyde d'uranium.

Country Status (18)

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

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
CN116253363A (zh) * 2022-11-25 2023-06-13 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
SE8205138L (sv) 1983-03-12
KR880002699B1 (ko) 1988-12-26
FR2512801A1 (fr) 1983-03-18
SE8205138D0 (sv) 1982-09-09
IT8209510A1 (it) 1984-03-10
BE894371A (fr) 1983-01-03
JPS5874526A (ja) 1983-05-06
BR8205375A (pt) 1983-08-23
ES515439A0 (es) 1984-04-01
CA1197069A (en) 1985-11-26
NO823079L (no) 1983-03-14
KR840001452A (ko) 1984-05-07
IT1192507B (it) 1988-04-20
IT8209510A0 (it) 1982-09-10
GB2105697B (en) 1985-09-11
IL66706A (en) 1986-01-31
ATA335682A (de) 1987-08-15
AT385267B (de) 1988-03-10
IL66706A0 (en) 1982-12-31
ES8403347A1 (es) 1984-04-01
AU8813382A (en) 1983-03-17
DK406882A (da) 1983-03-12
DE3232867A1 (de) 1983-12-15
GB2105697A (en) 1983-03-30
NL8203357A (nl) 1983-04-05
FR2512801B1 (fr) 1989-02-24

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