DE3232867A1 - Verfahren zur herstellung eines sinterfaehigen urandioxidpulvers - Google Patents

Verfahren zur herstellung eines sinterfaehigen urandioxidpulvers

Info

Publication number
DE3232867A1
DE3232867A1 DE19823232867 DE3232867A DE3232867A1 DE 3232867 A1 DE3232867 A1 DE 3232867A1 DE 19823232867 DE19823232867 DE 19823232867 DE 3232867 A DE3232867 A DE 3232867A DE 3232867 A1 DE3232867 A1 DE 3232867A1
Authority
DE
Germany
Prior art keywords
dioxide powder
uranium dioxide
heating process
carried out
range
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.)
Withdrawn
Application number
DE19823232867
Other languages
German (de)
English (en)
Inventor
Veldon D. Lynchburg Va. Holaday jun.
Thomas A. Thornton
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 DE3232867A1 publication Critical patent/DE3232867A1/de
Withdrawn legal-status Critical Current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)
DE19823232867 1981-09-11 1982-09-03 Verfahren zur herstellung eines sinterfaehigen urandioxidpulvers Withdrawn DE3232867A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3232867A1 true DE3232867A1 (de) 1983-12-15

Family

ID=23162649

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823232867 Withdrawn DE3232867A1 (de) 1981-09-11 1982-09-03 Verfahren zur herstellung eines sinterfaehigen urandioxidpulvers

Country Status (18)

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

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2909858A1 (de) * 1978-03-13 1979-09-27 Doryokuro Kakunenryo Geraet zur waermebehandlung von radioaktiven stoffen durch mikrowellenenergie

Family Cites Families (4)

* 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
JPS55104926A (en) * 1979-01-29 1980-08-11 Toshiba Corp Microwave heat-denitrating apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2909858A1 (de) * 1978-03-13 1979-09-27 Doryokuro Kakunenryo Geraet zur waermebehandlung von radioaktiven stoffen durch mikrowellenenergie

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DE-B.: Ullmanns Encyklopädie der technischen Chemie, 4. Aufl., Bd. 2, 1972, S. 390 *
US-B.: Katz, J., Rabinowitsch, E.: The Chemistry of Uranium, New York, 1951, S. 302-307, 318-321, 312 *

Also Published As

Publication number Publication date
IT1192507B (it) 1988-04-20
FR2512801A1 (fr) 1983-03-18
CA1197069A (en) 1985-11-26
GB2105697A (en) 1983-03-30
FR2512801B1 (fr) 1989-02-24
BE894371A (fr) 1983-01-03
CH654820A5 (fr) 1986-03-14
BR8205375A (pt) 1983-08-23
KR840001452A (ko) 1984-05-07
NO823079L (no) 1983-03-14
IL66706A0 (en) 1982-12-31
DK406882A (da) 1983-03-12
SE8205138L (sv) 1983-03-12
AU8813382A (en) 1983-03-17
NL8203357A (nl) 1983-04-05
ES515439A0 (es) 1984-04-01
IT8209510A0 (it) 1982-09-10
IL66706A (en) 1986-01-31
KR880002699B1 (ko) 1988-12-26
ATA335682A (de) 1987-08-15
IT8209510A1 (it) 1984-03-10
SE8205138D0 (sv) 1982-09-09
GB2105697B (en) 1985-09-11
AT385267B (de) 1988-03-10
JPS5874526A (ja) 1983-05-06
ES8403347A1 (es) 1984-04-01

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Legal Events

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OP8 Request for examination as to paragraph 44 patent law
8130 Withdrawal