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PCE
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DIFF Subgroup
G21C 15/02

Arrangements or disposition of passages in which heat is transferred to the coolant;

Introduced: September 1968

Title

Titles differ between systems:

IPC: Arrangement or disposition of passages in which heat is transferred to the coolant, e.g. for coolant circulation through the supports of the fuel elements

CPC: Arrangements or disposition of passages in which heat is transferred to the coolant;

Full Title

Full titles differ between systems:

IPC:

Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants > Arrangement or disposition of passages in which heat is transferred to the coolant, e.g. for coolant circulation through the supports of the fuel elements

CPC:

Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants > Arrangements or disposition of passages in which heat is transferred to the coolant;

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • G21C 15/08 from moderating material IPC+CPC Available in IPC and CPC
  • G21C 15/10 from reflector or thermal shield IPC+CPC Available in IPC and CPC
  • G21C 15/12 from pressure vessel; from containment vessel IPC+CPC Available in IPC and CPC
  • G21C 15/14 from headers; from joints in ducts IPC+CPC Available in IPC and CPC