BE758769A - PROCESS FOR PREPARING FUEL AND / OR REGENERATING MATERIAL IN THE FORM OF SPHERICAL GRAINS OF URANIUM DIOXIDE - Google Patents

PROCESS FOR PREPARING FUEL AND / OR REGENERATING MATERIAL IN THE FORM OF SPHERICAL GRAINS OF URANIUM DIOXIDE

Info

Publication number
BE758769A
BE758769A BE758769DA BE758769A BE 758769 A BE758769 A BE 758769A BE 758769D A BE758769D A BE 758769DA BE 758769 A BE758769 A BE 758769A
Authority
BE
Belgium
Prior art keywords
uranium dioxide
spherical grains
regenerating material
preparing fuel
fuel
Prior art date
Application number
Other languages
French (fr)
Inventor
R Forthmann
H Nickel
Original Assignee
Kernforschungsanlage Juelich
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 Kernforschungsanlage Juelich filed Critical Kernforschungsanlage Juelich
Publication of BE758769A publication Critical patent/BE758769A/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • B01J2/08—Gelation of a colloidal solution
    • 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
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • 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
BE758769D 1969-12-02 1970-11-10 PROCESS FOR PREPARING FUEL AND / OR REGENERATING MATERIAL IN THE FORM OF SPHERICAL GRAINS OF URANIUM DIOXIDE BE758769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1960289A DE1960289C3 (en) 1969-12-02 1969-12-02 Process for the production of spherical fuel and / or breeding material particles from uranium dioxide for fuel and / or breeding elements for nuclear reactors and breeding reactors

Publications (1)

Publication Number Publication Date
BE758769A true BE758769A (en) 1971-04-16

Family

ID=5752637

Family Applications (1)

Application Number Title Priority Date Filing Date
BE758769D BE758769A (en) 1969-12-02 1970-11-10 PROCESS FOR PREPARING FUEL AND / OR REGENERATING MATERIAL IN THE FORM OF SPHERICAL GRAINS OF URANIUM DIOXIDE

Country Status (6)

Country Link
BE (1) BE758769A (en)
DE (1) DE1960289C3 (en)
FR (1) FR2070218B1 (en)
GB (1) GB1329280A (en)
LU (1) LU62165A1 (en)
NL (1) NL7015417A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2519747C3 (en) * 1975-05-02 1980-03-06 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Process for making metal oxide or metal carbide particles
IT1113441B (en) * 1978-03-06 1986-01-20 Uop Inc PROCEDURE FOR MANUFACTURING SPEROIDAL ALUMINUM PARTICLES
DE3126854C2 (en) * 1981-07-08 1984-09-27 Nukem Gmbh, 6450 Hanau Process and apparatus for the production of spherical particles from spontaneously reacting liquid components
DE3442642A1 (en) * 1984-11-22 1986-05-22 Alkem Gmbh, 6450 Hanau METHOD FOR THE EXTRACTION OF URANIUM AND / OR PLUTONIUM FROM SALPETER OR SULFURIC ACID SOLUTION
GB8501881D0 (en) * 1985-01-25 1985-03-27 Atomic Energy Authority Uk Composite materials
AU6064900A (en) * 1999-07-01 2001-01-22 Commodore Applied Technologies, Inc. Drying nuclear fuel materials
DE102007037473A1 (en) 2007-05-24 2008-11-27 Nukem Technologies Gmbh Process for the preparation of spherical fuel or breeding particles
CN103474114B (en) * 2013-08-23 2016-03-23 中国核动力研究设计院 A kind of preparation method of nuclear power uranium titanium oxide hybrid ceramic fuel pellet

Also Published As

Publication number Publication date
DE1960289C3 (en) 1975-09-11
DE1960289A1 (en) 1971-06-03
DE1960289B2 (en) 1975-01-30
NL7015417A (en) 1971-06-04
GB1329280A (en) 1973-09-05
FR2070218A1 (en) 1971-09-10
FR2070218B1 (en) 1974-09-20
LU62165A1 (en) 1971-05-12

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: KERNFORSCHUNGSANLAGE JULICH G.M.B.H.

Effective date: 19871130