CPC Main Group
G21C 3/00 Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
5 direct subcodes
Child Classifications
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- G21C 3/02 Fuel elements
- G21C 3/30 Assemblies of a number of fuel elements in the form of a rigid unit
- G21C 3/38 Fuel units consisting of a single fuel element in a supporting sleeve
- G21C 3/40 Structural combination of fuel element with thermoelectric element for direct production of electric energy from fission heat (for temperature measurement G21C17/10 )
- G21C 3/42 Selection of substances for use as reactor fuel