This is the 2510th most frequent Japanese word.
原子力
Atomic power or nuclear energy.
In this sentence, "原子力" refers to nuclear energy used in the context of a power plant.
原子力発電所は電力を供給する施設です。
Nuclear power plants are facilities that supply electricity.
Here, "原子力" is mentioned in regard to its application and the careful handling required.
原子力の利用には慎重な考慮が必要です。
The use of nuclear energy requires careful consideration.
The term "原子力" pertains to technological developments surrounding nuclear energy in this sentence.