The nuclear fuel in the sun is ___________.
Hence, the nuclear fuel in the sun is hydrogen.
(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.
Isotope of _____ is used as a fuel in nuclear reactors.