Explore the largest nuclear power plants in Missouri and see all the utility-scale nuclear projects in Missouri on a map.
Last updated: May 2026
On this page, you can explore our real-time database of nuclear power plants in Missouri. Each month, we track nuclear projects and update our list of the largest nuclear power plants in Missouri.
As of May 2026, there are 1 utility-scale nuclear power plants in Missouri, according to Cleanview's project tracker. Their total operating capacity is 1,236 MW.
Total Nuclear Power Plants
1
Total Capacity
1,236 MW
Built in 2025
0
Map of nuclear power plants in Missouri. Marker size reflects capacity — only facilities with reported capacity data are shown.
Cleanview