FR88004E - Process for the manufacture of spherical particles in actinide oxides and particles obtained by the process - Google Patents

Process for the manufacture of spherical particles in actinide oxides and particles obtained by the process

Info

Publication number
FR88004E
FR88004E FR15603A FR15603A FR88004E FR 88004 E FR88004 E FR 88004E FR 15603 A FR15603 A FR 15603A FR 15603 A FR15603 A FR 15603A FR 88004 E FR88004 E FR 88004E
Authority
FR
France
Prior art keywords
manufacture
particles
actinide oxides
spherical particles
particles obtained
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
FR15603A
Other languages
French (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.)
WR Grace and Co
Original Assignee
WR Grace and Co
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
Priority claimed from US364930A external-priority patent/US3380894A/en
Application filed by WR Grace and Co filed Critical WR Grace and Co
Priority to FR15603A priority Critical patent/FR88004E/en
Application granted granted Critical
Publication of FR88004E publication Critical patent/FR88004E/en
Expired legal-status Critical Current

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
    • G21C3/623—Oxide fuels
    • 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
    • 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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
FR15603A 1963-12-12 1965-05-03 Process for the manufacture of spherical particles in actinide oxides and particles obtained by the process Expired FR88004E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR15603A FR88004E (en) 1963-12-12 1965-05-03 Process for the manufacture of spherical particles in actinide oxides and particles obtained by the process

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US32998163A 1963-12-12 1963-12-12
US364930A US3380894A (en) 1964-05-05 1964-05-05 Apparatus for converting hydrosols into solid microspheres
FR15603A FR88004E (en) 1963-12-12 1965-05-03 Process for the manufacture of spherical particles in actinide oxides and particles obtained by the process

Publications (1)

Publication Number Publication Date
FR88004E true FR88004E (en) 1966-06-17

Family

ID=27242144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR15603A Expired FR88004E (en) 1963-12-12 1965-05-03 Process for the manufacture of spherical particles in actinide oxides and particles obtained by the process

Country Status (1)

Country Link
FR (1) FR88004E (en)

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