In a nuclear reactor.

(a) What is a nuclear reactor? What is the fuel used in a nuclear reactor? (b) What type of nuclear reaction is carried out in a nuclear reactor? (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.

Draw the block diagram of a nuclear reactor .

In nuclear reactor .............. is used as a control rod.

In nuclear reactor

What is a nuclear reactor ?

In nuclear reactors, the moderator is :

Graphite is used as a ________ in nuclear reactors.