Happy Birthday, America: Advanced Nuclear Reactors Achieve Four by the Fourth to Meet DOE Criticality Goals

Three US Microreactors Reach Criticality in Historic First for American Nuclear Energy

Three US nuclear startups — Antares Nuclear, Valar Atomics, and Deployable Energy — achieved criticality with their advanced microreactor de

Aalo Atomics’ Test Reactor Reaches Criticality at INL, Fourth DOE-Authorized Advanced Reactor by July 4

Antares achieves first criticality of Mark-0 microreactor at Idaho National Laboratory under DOE program

Antares has achieved initial criticality of its Mark-0 microreactor at Idaho National Laboratory under the DOE Reactor Pilot Program, becomi

Nuclear Startup Aalo Atomics Achieves Criticality With Mini Reactor, Meeting Trump's July 4 Deadline

Nuclear startup Aalo Atomics has achieved criticality with its Aalo-X mini nuclear reactor at a site near Idaho National Laboratory, meeting

US nuclear start-up Antares achieves initial criticality for Mark-0 microreactor

US nuclear start-up Antares has achieved initial criticality for its Mark-0 microreactor, a mini-reactor designed for military bases and str

Antares startup achieves criticality in small modular nuclear reactor test, power generation still pending

A startup called Antares has achieved criticality in its small modular nuclear reactor design during an initial test, though it is not yet r