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.

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 ...

Collaboration represents Oklo's first third-party offtake pathway for recycled materials, aiming to bolster domestic energy resiliency via recycling and responsible utilization of U.S. surplus ...

The DOE selected Oklo and four other companies to work on converting surplus plutonium into usable fuel for next-generation reactors. Companies that operate government-owned plutonium processing and ...

Antares Nuclear, Inc. announced Thursday that its Mark-0 microreactor achieved criticality at Idaho National Laboratory, becoming the first advanced reactor to reach the milestone under a U.S.

WASHINGTON (AP) — The Energy Department says a small nuclear reactor under development at a national lab has reached a crucial milestone that could allow it to produce electricity within a few years.