nuclear age and nuclear power in the modern world

The era we live in is the nuclear age, the age of nuclear power. Nuclear power is used in the global arms race as a deterrent against enemies. It has not been used in any actual war except for the primitive atomic force used by the Americans in Hiroshima and Nagasaki to end World War II. This caused immense destruction and led to the surrender of Japan, and subsequently the rest of the Axis powers...