control rod shroud assembly

absorber rod control gas

absorber-type control rod

absorbing control rod

acceptable control rod reactivity

all-control-rod-in condition

automatic control rod

automatic gain control tube

automatic-control rod

auxiliary control rod

black control rod

black-type control rod

blade type control rod

boron carbide control rod

boron-loaded control rod

bottom-entry control rod

bottom-entry cruciform control rod

brake control rod

BWR control rod