DIFF Subgroup
G21C 7/18 Means for obtaining differential movement of control elements
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 > Means for obtaining differential movement of control elements
No child classifications to compare. This is a leaf node in both IPC and CPC.