For the first time, researchers from Idaho National Laboratory, the Grainger College of Engineering at the University of ...

A submarine crew of roughly 130 spends months beneath the ocean's surface in a narrow, windowless vessel, with no sunlight, ...

The choice between high- and low-enriched uranium submarines will shape Australia’s nuclear security, waste and non-proliferation obligations for generations. The trilateral AUKUS agreement commits ...

AMPERA is launching gas-powered, high-efficiency energy systems that share a design core with its upcoming nuclear reactors.

Advanced nuclear fuel developer Lightbridge Corporation has announced that the first batch of its fuel material samples have been successfully removed from Idaho National Laboratory's Advanced Test ...

BERKELEY, Calif.--(BUSINESS WIRE)--Deep Fission, Inc. (Nasdaq: FISN) (“Deep Fission” or the “Company”), an advanced nuclear energy company developing small modular pressurized water reactors installed ...

Deep Fission, Inc. (Nasdaq: FISN) (“Deep Fission” or the “Company”), an advanced nuclear energy company developing small modular pressurized water reactors installed one mile underground, today ...

For decades, scientists have tried to build a device even more precise than an atomic clock, which keeps time using electrons, the negatively charged particles that whiz around in an atom. Now, two ...

The Nuclear Regulatory Commission (NRC) has proposed a materials-licensing rule that would revise several regulatory handoffs outside the reactor license, including pilot fuel lines, spent fuel ...

The Mark-0 sodium heat pipe-cooled microreactor developed by California-based Antares was recently brought to zero-power fueled criticality at the U.S. Idaho National Laboratory’s Reactor and Critical ...

Valar Atomics reached criticality with its Ward250 small modular reactor in Orangeville, Utah, marking a key milestone in advanced nuclear deployment under a federal pilot program. The Department of ...