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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
G21D 3/08

Regulation of any parameters in the plant

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Control of nuclear power plant > Regulation of any parameters in the plant

CPC:

Control of nuclear power plant (control of nuclear reaction in general G21C7/00) > Regulation of any parameters in the plant

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

Child Classifications

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  • G21D 3/10 by a combination of a variable derived from neutron flux with other controlling variables, e.g. derived from temperature, cooling flow, pressure IPC+CPC Available in IPC and CPC
  • G21D 3/18 by adjustment of plant external to the reactor only in response to change in reactivity IPC+CPC Available in IPC and CPC