A Moving to another question will save this response. Question 31 A nuclear unit becoming critical means it is capable of generating much more than rated capacity chain reaction that causes automatic splitting of the fuel nuclei has been established it is generating power to rated capacity there is danger of nuclear spread A Moving to another question will save this response. Question 32 The reactor in a nuclear power plant performs the following function as that of power plant. boiler furnace electric generator turbine A Moving to another question will save this response. in a steam