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Patent classifications
G
PHYSICS
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G21
NUCLEAR PHYSICS; NUCLEAR ENGINEERING
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G21C
NUCLEAR REACTORS
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3/00
Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
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G21C3/30
Assemblies of a number of fuel elements in the form of a rigid unit
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G21C3/32
Bundles of parallel pin-, rod-, or tube-shaped fuel elements
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G21C3/33
Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
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G21C3/3305
Lower nozzle
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