Don't flip the switch until the NRC says you can, okay? Bill Gates-backed nuclear outfit TerraPower finally has approval to build its Natrium reactor. However, it may still face issues finding a ...

Inside a vast, hangar-like building in Devens, a trio of employees are working to test and assemble the pieces of what is likely one of the most advanced machines being built on Earth. One part of a ...

Graphite is a key structural component in some of the world's oldest nuclear reactors and many of the next-generation designs being built today. But it also condenses and swells in response to ...