CPC Main Group
G21C 9/00 Emergency protection arrangements structurally associated with the reactor (emergency cooling arrangements G21C15/18)
6 direct subcodes
Child Classifications
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- G21C 9/004 Pressure suppression
- G21C 9/016 Core catchers
- G21C 9/02 Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; (control elements per se G21C7/00)
- G21C 9/04 Means for suppressing fires