We’ve never quite figured out how to safely store all of that spent nuclear fuel. And it’s a problem that’s about to get ...

Small modular reactors offer a solution for rising U.S. power demand, but regulatory, financial, and deployment hurdles delay ...

Zaporizhzhia is the largest nuclear power plant in Europe, once supplying 20 percent of domestic energy for Ukraine and even ...

The University of Missouri has teamed up with a Korean consortium to build a next-gen version of a nuclear reactor for ...

The decades-long struggle to find a permanent place to dispose of nuclear waste in the U.S. will continue, probably for many ...

Diablo Canyon, California’s last operating nuclear power plant, is making history as the first in the US to deploy generative ...

A US nuclear reactor has switched from Regular to Premium fuel with Southern Nuclear inserting four Lead Test Assemblies ...

What discoveries led to the use of nuclear power? When did the first plant come online? Test your knowledge with this WSJ ...

Interest in advanced nuclear reactors has been growing among states. Many companies have designs of advanced reactors in ...

Constellation to acquire natural gas power giant Calpine for $26.6B, pending approval, with the deal expected to close by Jan ...

Colorado already is asking how it will be able to provide enough electricity for the surging demand for data centers as it phases out coal-burning power plants.