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PCE
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DIFF Subgroup
G21C 17/10

Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Monitoring; Testing > Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain

CPC:

Monitoring; Testing (measuring in general G01); > Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain

Of 6 combined children, 5 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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  • G21C 17/102 CPC only CPC only
  • G21C 17/104 Measuring reactivity since 1990 IPC+CPC Available in IPC and CPC
  • G21C 17/108 Measuring reactor flux since 1990 IPC+CPC Available in IPC and CPC
  • G21C 17/112 Measuring temperature since 1990 IPC+CPC Available in IPC and CPC
  • G21C 17/116 Passages or insulators, e.g. for electric cables since 1990 IPC+CPC Available in IPC and CPC
  • G21C 17/12 Sensitive element forming part of control element IPC+CPC Available in IPC and CPC