A significant share of global nuclear power is concentrated in just five nations.
The United States, France, China, Russia, and South Korea dominate global nuclear electricity generation, holding over 71% of the total capacity. According to IAEA data from June 2025, there are 416 operational nuclear reactors across 31 countries, contributing to a total installed capacity of 376 gigawatts (GW).
ENR Rating: 85/100 | Sentiment: 0.7
Sectors: nuclear, power
Regions: US, EU, China, MENA