Nuclear power and Nuclear energy

Nuclear power noun - Nuclear energy regarded as a source of electricity for the power grid (for civilian use).

Nuclear energy and nuclear power are semantically related In some cases you can use "Nuclear energy" instead a noun phrase "Nuclear power".

Nuclear energy noun - The energy released by a nuclear reaction.

Nuclear power and nuclear energy are semantically related in radioactive energy source topic. You can use "Nuclear power" instead a noun phrase "Nuclear energy".