FR2512800B1 - Procede pour la fabrication de u3o8 pulverulent - Google Patents

Procede pour la fabrication de u3o8 pulverulent

Info

Publication number
FR2512800B1
FR2512800B1 FR8214345A FR8214345A FR2512800B1 FR 2512800 B1 FR2512800 B1 FR 2512800B1 FR 8214345 A FR8214345 A FR 8214345A FR 8214345 A FR8214345 A FR 8214345A FR 2512800 B1 FR2512800 B1 FR 2512800B1
Authority
FR
France
Prior art keywords
pulverulent
manufacture
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
FR8214345A
Other languages
English (en)
Other versions
FR2512800A1 (fr
Inventor
Paul Borner
Jurgen Dubel
Jurgen Hormann
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.)
Nukem GmbH
Original Assignee
Nukem GmbH
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 Nukem GmbH filed Critical Nukem GmbH
Publication of FR2512800A1 publication Critical patent/FR2512800A1/fr
Application granted granted Critical
Publication of FR2512800B1 publication Critical patent/FR2512800B1/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
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2006/11—Powder tap 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
    • C01P2006/12—Surface area
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR8214345A 1981-09-12 1982-08-19 Procede pour la fabrication de u3o8 pulverulent Expired FR2512800B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3136302A DE3136302C2 (de) 1981-09-12 1981-09-12 Verfahren zur Herstellung von U↓3↓O↓8↓-Pulver

Publications (2)

Publication Number Publication Date
FR2512800A1 FR2512800A1 (fr) 1983-03-18
FR2512800B1 true FR2512800B1 (fr) 1986-09-05

Family

ID=6141546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8214345A Expired FR2512800B1 (fr) 1981-09-12 1982-08-19 Procede pour la fabrication de u3o8 pulverulent

Country Status (6)

Country Link
US (1) US4483806A (fr)
JP (1) JPS5855337A (fr)
CA (1) CA1190721A (fr)
DE (1) DE3136302C2 (fr)
FR (1) FR2512800B1 (fr)
GB (1) GB2106487B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2655467B1 (fr) * 1989-12-05 1994-02-25 Pechiney Uranium Procede d'obtention de pastilles combustibles d'uo2 a partir d'u metal, sans production d'effluent.
JPH04128871A (ja) * 1990-09-20 1992-04-30 Nec Kagoshima Ltd 蛍光表示装置
JP4085520B2 (ja) * 1999-06-16 2008-05-14 三菱マテリアル株式会社 劣化ｕｆ６の処理設備及びその処理方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140151A (en) * 1959-11-12 1964-07-07 James R Foltz Method of reprocessing uo2 reactor fuel
US3167388A (en) * 1961-04-26 1965-01-26 Kerr Mc Gee Oil Ind Inc Massive crystals of uo
US3382066A (en) * 1965-07-23 1968-05-07 Mallory & Co Inc P R Method of making tungsten-copper composites
US3761547A (en) * 1970-07-17 1973-09-25 Gen Electric Process for controlling surface area of ceramic powders
US3790493A (en) * 1971-04-06 1974-02-05 Gen Electric Post oxidation process for uranium dioxide rich compositions
US3803273A (en) * 1971-08-27 1974-04-09 Gen Electric Ceramic fuel fabrication process providing controlled density and grain size
US4077816A (en) * 1973-07-30 1978-03-07 Scm Corporation Dispersion-strengthened metals
US4201738A (en) * 1978-08-24 1980-05-06 The United States Of America As Represented By The United States Department Of Energy Preparation of U3 O8
DE3024634C2 (de) * 1980-06-30 1985-05-15 Nukem Gmbh, 6450 Hanau Verfahren zur Herstellung von Uranoxid-Sinterteilchen

Also Published As

Publication number Publication date
JPH0214291B2 (fr) 1990-04-06
GB2106487A (en) 1983-04-13
CA1190721A (fr) 1985-07-23
DE3136302C2 (de) 1983-08-04
JPS5855337A (ja) 1983-04-01
DE3136302A1 (de) 1983-03-24
FR2512800A1 (fr) 1983-03-18
US4483806A (en) 1984-11-20
GB2106487B (en) 1984-10-24

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Legal Events

Date Code Title Description
ST Notification of lapse