The United States has long been the global leader in nuclear power generation. In 2019, its nuclear power generation reached a staggering 809.4 TWh, a figure that dwarfs that of other countries. This achievement places the US at the forefront of the global nuclear energy sector, contributing over 30% to the world's total nuclear power generation.

 

 

The US's nuclear industry is bolstered by a vast infrastructure. It operates 93 commercial nuclear reactors across 30 states, with a combined installed capacity of 98.2 GW. These reactors, run by multiple power companies, play a crucial role in the nation's energy mix, providing around 20% of the country's electricity.

The US's leadership in nuclear power is not accidental. It has a long history of investment in nuclear technology research and development. Since the construction of the world's first nuclear reactor, Chicago Pile - 1, in 1942, the US has continuously advanced in nuclear technology. This long - standing commitment has enabled it to maintain a significant edge in nuclear power generation, from reactor design and operation to safety and efficiency improvements.