CH438247A - Procédé de préparation d'oxydes mixtes d'actinides - Google Patents

Procédé de préparation d'oxydes mixtes d'actinides

Info

Publication number
CH438247A
CH438247A CH140965A CH140965A CH438247A CH 438247 A CH438247 A CH 438247A CH 140965 A CH140965 A CH 140965A CH 140965 A CH140965 A CH 140965A CH 438247 A CH438247 A CH 438247A
Authority
CH
Switzerland
Prior art keywords
preparation
actinide oxides
mixed
mixed actinide
oxides
Prior art date
Application number
CH140965A
Other languages
English (en)
French (fr)
Inventor
Pascard Roger
Desgranges Pierre
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of CH438247A publication Critical patent/CH438247A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G56/00—Compounds of transuranic elements
    • C01G56/003—Compounds containing transuranic elements, with or without oxygen or hydrogen, and containing two or more other elements
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C01P2002/54—Solid solutions containing elements as dopants one element only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (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)
CH140965A 1964-02-12 1965-02-02 Procédé de préparation d'oxydes mixtes d'actinides CH438247A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR963453A FR1393497A (fr) 1964-02-12 1964-02-12 Procédé de fabrication d'oxydes mixtes uo2-puo2 et produits obtenus par ce procédé

Publications (1)

Publication Number Publication Date
CH438247A true CH438247A (fr) 1967-06-30

Family

ID=8822947

Family Applications (1)

Application Number Title Priority Date Filing Date
CH140965A CH438247A (fr) 1964-02-12 1965-02-02 Procédé de préparation d'oxydes mixtes d'actinides

Country Status (9)

Country Link
BE (1) BE659286A (mo)
CH (1) CH438247A (mo)
DE (1) DE1571343B1 (mo)
ES (1) ES309178A1 (mo)
FR (1) FR1393497A (mo)
GB (1) GB1030465A (mo)
IL (1) IL22894A (mo)
LU (1) LU47957A1 (mo)
NL (1) NL6501688A (mo)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2004256B (en) * 1977-09-16 1982-01-20 Alkem Gmbh Process for the production of uo2/puo2 nuclear fuels
DE2833054C2 (de) * 1978-07-27 1982-07-01 Alkem Gmbh, 6450 Hanau Verfahren zur Herstellung von PuO↓2↓/UO↓2↓-Kernbrennstoffen
US4261934A (en) * 1978-11-30 1981-04-14 Electric Power Research Institute, Inc. Method for homogenizing mixed oxide nuclear fuels
DE3010547A1 (de) * 1980-03-19 1981-10-01 Alkem Gmbh, 6450 Hanau Verfahren zur herstellung salpetersaeureloeslicher mischoxidkernbrennstofftabletten
GB8702371D0 (en) * 1987-02-03 1987-03-11 British Nuclear Fuels Plc Pellet fabrication

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB910517A (en) * 1964-09-16 1962-11-14 Atomic Energy Authority Uk Improvements in or relating to the production of sintered uranium dioxide
GB924939A (en) * 1960-09-05 1963-05-01 Atomic Energy Authority Uk Improvements in or relating to ceramic fuels for nuclear reactors

Also Published As

Publication number Publication date
DE1571343B1 (de) 1970-08-20
ES309178A1 (es) 1965-06-01
BE659286A (mo) 1965-05-28
NL6501688A (mo) 1965-08-13
FR1393497A (fr) 1965-03-26
GB1030465A (en) 1966-05-25
LU47957A1 (mo) 1965-04-12
IL22894A (en) 1968-07-25

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