C - CHEMISTRY
C01 - INORGANIC CHEMISTRY
C01B - NON-METALLIC ELEMENTS
C - CHEMISTRY
C01 - INORGANIC CHEMISTRY
C01P - INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
C - CHEMISTRY
C01 - INORGANIC CHEMISTRY
C01B - NON-METALLIC ELEMENTS
C01B32/90 - Carbides
C01B32/928 - Carbides of actinides
C - CHEMISTRY
C01 - INORGANIC CHEMISTRY
C01P - INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
C01P2004/32 - Spheres
C01P2004/50 - Agglomerated particles
C01P2004/61 - Micrometer sized, i.e. from 1-100 micrometer
C01P2004/82 - two phases having the same anion, e.g. both oxidic phases
C01P2006/80 - Compositional purity
G - PHYSICS
G21 - NUCLEAR PHYSICS
G21C - NUCLEAR REACTORS
G21C3/62 - Ceramic fuel
Y - NEW / CROSS SECTIONAL TECHNOLOGIES
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
Y02E30/30 - Nuclear fission reactors
Y - NEW / CROSS SECTIONAL TECHNOLOGIES
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T428/2982 - Particulate matter [e.g., sphere, flake, etc.]