DIFF Subgroup
G21C 7/08 by displacement of solid control elements, e.g. control rods
Introduced: September 1968
Full Title
Control of nuclear reaction > by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section > by displacement of solid control elements, e.g. control rods
IPC and CPC are identically structured here. All 4 subcodes exist in both systems.
2 shared codes have differing titles between IPC and CPC.
Child Classifications
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- G21C 7/12 Means for moving control elements to desired position (dropping rods in an emergency G21C9/02) IPC+CPC Available in IPC and CPC
- G21C 7/18 Means for obtaining differential movement of control elements IPC+CPC Available in IPC and CPC
- G21C 7/20 Disposition of shock-absorbing devices (shock-absorbers in general F16F ) IPC+CPC Available in IPC and CPC