FR2376901B1 - Procede de reduction de la teneur en oxygene d'une matiere a base d'oxydes - Google Patents

Procede de reduction de la teneur en oxygene d'une matiere a base d'oxydes

Info

Publication number
FR2376901B1
FR2376901B1 FR7800212A FR7800212A FR2376901B1 FR 2376901 B1 FR2376901 B1 FR 2376901B1 FR 7800212 A FR7800212 A FR 7800212A FR 7800212 A FR7800212 A FR 7800212A FR 2376901 B1 FR2376901 B1 FR 2376901B1
Authority
FR
France
Prior art keywords
reducing
oxygen content
oxide material
oxide
oxygen
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
FR7800212A
Other languages
English (en)
Other versions
FR2376901A1 (fr
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of FR2376901A1 publication Critical patent/FR2376901A1/fr
Application granted granted Critical
Publication of FR2376901B1 publication Critical patent/FR2376901B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0286—Obtaining thorium, uranium, or other actinides obtaining uranium refining, melting, remelting, working up uranium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/04—Obtaining plutonium
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Carbon And Carbon Compounds (AREA)
FR7800212A 1977-01-06 1978-01-05 Procede de reduction de la teneur en oxygene d'une matiere a base d'oxydes Expired FR2376901B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB379/77A GB1561161A (en) 1977-01-06 1977-01-06 Processes for redusing the oxygen content of metal oxides

Publications (2)

Publication Number Publication Date
FR2376901A1 FR2376901A1 (fr) 1978-08-04
FR2376901B1 true FR2376901B1 (fr) 1985-05-31

Family

ID=9703389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800212A Expired FR2376901B1 (fr) 1977-01-06 1978-01-05 Procede de reduction de la teneur en oxygene d'une matiere a base d'oxydes

Country Status (5)

Country Link
US (1) US4298495A (fr)
JP (1) JPS5385798A (fr)
DE (1) DE2800329A1 (fr)
FR (1) FR2376901B1 (fr)
GB (1) GB1561161A (fr)

Families Citing this family (3)

* 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
DE3227868C2 (de) * 1982-07-26 1984-07-26 Alkem Gmbh, 6450 Hanau Verfahren zum Behandeln von Plutoniumdioxid oder Plutonium-Uran-Mischdioxid
US5641435A (en) * 1995-09-22 1997-06-24 General Electric Company Control of residual gas content of nuclear fuel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1418010A (fr) * 1962-10-10 1965-11-19 Ca Atomic Energy Ltd élément combustible pour réacteur nucléaire
GB1295664A (fr) 1969-03-19 1972-11-08
US3872022A (en) * 1970-08-10 1975-03-18 Gen Electric Sintering uranium oxide in the reaction products of hydrogen-carbon dioxide mixtures
US3806565A (en) * 1971-08-02 1974-04-23 North American Rockwell Method of preparing relatively low density oxide fuel for a nuclear reactor
GB1420630A (en) * 1972-10-20 1976-01-07 Atomic Energy Authority Uk Production of nuclear fuel

Also Published As

Publication number Publication date
JPS5385798A (en) 1978-07-28
FR2376901A1 (fr) 1978-08-04
JPS6124333B2 (fr) 1986-06-10
US4298495A (en) 1981-11-03
DE2800329A1 (de) 1978-07-20
DE2800329C2 (fr) 1988-05-26
GB1561161A (en) 1980-02-13

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Legal Events

Date Code Title Description
ST Notification of lapse