DK109322C - Fremgangsmåde til fremstilling af thoriumdikarbid- eller thoriumuraniumdikarbidpartikler, fortrinsvis til anvendelse i brændselselementer. - Google Patents

Fremgangsmåde til fremstilling af thoriumdikarbid- eller thoriumuraniumdikarbidpartikler, fortrinsvis til anvendelse i brændselselementer.

Info

Publication number
DK109322C
DK109322C DK176464AA DK176464A DK109322C DK 109322 C DK109322 C DK 109322C DK 176464A A DK176464A A DK 176464AA DK 176464 A DK176464 A DK 176464A DK 109322 C DK109322 C DK 109322C
Authority
DK
Denmark
Prior art keywords
thorium
dicarbide
production
particles
fuel elements
Prior art date
Application number
DK176464AA
Other languages
English (en)
Original Assignee
Atomic Energy Commission
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 Atomic Energy Commission filed Critical Atomic Energy Commission
Application granted granted Critical
Publication of DK109322C publication Critical patent/DK109322C/da

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • 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)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
DK176464AA 1963-05-22 1964-04-09 Fremgangsmåde til fremstilling af thoriumdikarbid- eller thoriumuraniumdikarbidpartikler, fortrinsvis til anvendelse i brændselselementer. DK109322C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US282518A US3171715A (en) 1963-05-22 1963-05-22 Method for preparation of spherical thorium dicarbide and thorium-uranium dicarbide particles

Publications (1)

Publication Number Publication Date
DK109322C true DK109322C (da) 1968-04-16

Family

ID=23081860

Family Applications (1)

Application Number Title Priority Date Filing Date
DK176464AA DK109322C (da) 1963-05-22 1964-04-09 Fremgangsmåde til fremstilling af thoriumdikarbid- eller thoriumuraniumdikarbidpartikler, fortrinsvis til anvendelse i brændselselementer.

Country Status (7)

Country Link
US (1) US3171715A (da)
BE (1) BE646832A (da)
DK (1) DK109322C (da)
ES (1) ES299211A1 (da)
GB (1) GB1067276A (da)
NL (1) NL302007A (da)
SE (1) SE302760B (da)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1067095A (en) * 1964-01-21 1967-05-03 Snam Spa Production of balls or spheres of refractory materials
US3331783A (en) * 1964-04-02 1967-07-18 Grace W R & Co Microspheres containing colloidal carbon
US3377141A (en) * 1964-08-26 1968-04-09 Cabot Corp Process for producing metal carbides utilizing a solution treatment prior to reaction
US3406228A (en) * 1964-06-17 1968-10-15 Cabot Corp Method of producing extremely finely-divided oxides
US3301790A (en) * 1964-09-24 1967-01-31 Grace W R & Co Metal oxide-carbon organosol process and product
US3312631A (en) * 1965-04-15 1967-04-04 Grace W R & Co Method for making metal oxide microspheres
US3312632A (en) * 1965-04-21 1967-04-04 Grace W R & Co Method for making metal oxide microspheres
US3345437A (en) * 1965-11-03 1967-10-03 Grace W R & Co Sol-gel microsphere forming process using dissolved ammonia in the dehydrating solvent
US3355525A (en) * 1965-10-12 1967-11-28 Grace W R & Co Process for preparing uranium dioxide-yttrium oxide-zirconium dioxide microspheres
GB1175834A (en) * 1966-04-07 1969-12-23 Atomic Energy Authority Uk Improvements in or relating to the Chemical Production of Metal-Containing Materials as Particles and other Configurations
US3331785A (en) * 1966-04-11 1967-07-18 Grace W R & Co Preparation of microspheres of urania and other materials
US3384687A (en) * 1966-08-02 1968-05-21 Herbert P. Flack Microsphere forming process for aqueous salt soultions using dissolved ammonia in a dehydrating solvent
US3518328A (en) * 1967-03-21 1970-06-30 Grace W R & Co Process for preparing microspheres of uranium,plutonium or thorium carbide
USRE28894E (en) * 1970-01-16 1976-07-06 Reactor Centrum Nederland Method for the preparation of concentrated anion-deficient salt solutions
US3888787A (en) * 1971-09-23 1975-06-10 Kernforschungsanlage Juelich Method of producing ball-shaped metallic oxide or metallic carbide particles
DE2601684C3 (de) * 1976-01-17 1978-12-21 Hobeg Hochtemperaturreaktor-Brennelement Gmbh, 6450 Hanau Verfahren zur Herstellung von Brenn- und Brutstoff-Partikeln
US4070438A (en) * 1976-09-21 1978-01-24 The United States Of America As Represented By The United States Department Of Energy Method for loading resin beds
US4855264A (en) * 1986-11-20 1989-08-08 Minnesota Mining And Manufacturing Company Aluminum oxide/aluminum oxynitride/group IVB metal nitride abrasive particles derived from a sol-gel process
US4957886A (en) * 1986-11-20 1990-09-18 Minnesota Mining And Manufacturing Company Aluminum oxide/aluminum oxynitride/group IVB metal nitride abrasive particles derived from a sol-gel process
US4788167A (en) * 1986-11-20 1988-11-29 Minnesota Mining And Manufacturing Company Aluminum nitride/aluminum oxynitride/group IVB metal nitride abrasive particles derived from a sol-gel process
CN107134299B (zh) * 2017-05-08 2019-03-01 中国科学院上海应用物理研究所 一种钍基碳化物和/或钍基碳氧化物的陶瓷微球的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928721A (en) * 1956-11-16 1960-03-15 Edward A Mason Method for producing thorium tetrachloride

Also Published As

Publication number Publication date
NL302007A (da)
US3171715A (en) 1965-03-02
BE646832A (da) 1964-08-17
ES299211A1 (es) 1964-07-01
SE302760B (da) 1968-08-05
GB1067276A (en) 1967-05-03

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