current and future generation

Small Modular Reactor (SMR) Global Tracker

Updated Wednesday, 17 September 2025

The Small Modular Reactor (SMR) Global Tracker provides an interactive overview of the development and deployment of SMRs around the world—planned, under construction, or operational.

For more information, see the companion pagesSmall Nuclear Power Reactors and Advanced Nuclear Power Reactors. Read the latest news about SMRs on World Nuclear News.