(a) What is a nuclear reactor ? What is the fuel used in a nuclear reactor ? (b) With the help of a labelled diagram, describe the working of a nuclear power plant. (c) How is the working nuclear reactor of a power plant shut down in an emergency ? (d) Name five places in India where nuclear power plants are located.
In the nuclear reactor of a power plant : (a) how do control rods control the rate of fission ? (b) how is heat removed from the reactor core, and what use is made of this heat ?