French startup Stellaria is asking regulators for permission to build an experimental fast-neutron molten salt reactor that ...

Nuclear propulsion and power technologies could unlock new frontiers in missions to the moon, Mars, and beyond. NASA has reached an important milestone advancing nuclear propulsion that could benefit ...

NASA and the US Department of Energy have reaffirmed their joint project to develop a nuclear fission reactor for the surface ...

NASA engineers have completed first cold-flow tests of a full-scale nuclear thermal propulsion reactor, validating designs ...

Nuclear engineering is an interdisciplinary field that underpins the design, operation and maintenance of nuclear reactors and fuel cycles, integrating fundamental physics, advanced materials science ...

Rolls-Royce SMR, the company tasked with building the next generation of nuclear reactors in ...

Engineers at the U.S. Department of Energy’s Argonne National Laboratory are testing how insider ...

An Amentum-led consortium has won a $207m contract to support planning and development of new nuclear reactors in the Netherlands.

Small nuclear reactors are pitched as cheaper, safer, faster and easier to finance than their conventional counterparts. Hype around them is building fast, but some experts warn it ignores fundamental ...

International regulators are increasingly cooperating to evaluate the safety of new small modular reactor ...

Add Yahoo as a preferred source to see more of our stories on Google. MIT researchers have developed a technique that allows scientists to watch, in real time, how materials corrode and crack inside a ...

US nuclear regulators have secretly relaxed rules to hasten the construction of new generating capacity needed to power AI, ...