DIFF Subgroup
G21C 1/02 Fast fission reactors, i.e. reactors not using a moderator
Introduced: September 1968
Full Title
Reactor types > Fast fission reactors, i.e. reactors not using a moderator
CPC subdivides this area 3x more granularly than IPC with 2 additional codes.
2 codes are CPC-only extensions.
IPC defines codes here since 1990.
Child Classifications
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- G21C 1/03 cooled by a coolant not essentially pressurised, e.g. pool-type reactors since 1990 IPC+CPC Available in IPC and CPC