Deployment / news
Antares reaches zero-power criticality at Idaho National Laboratory
The June 2026 Mark-0 demonstration establishes a reactor-physics milestone, with commercial power and site licensing still separate questions.
The dependencies between a proposal and a working site.
The June 2026 Mark-0 demonstration establishes a reactor-physics milestone, with commercial power and site licensing still separate questions.
DOE’s April announcement creates testing capacity at Idaho National Laboratory; it does not certify a commercial reactor fleet.
DOME, Mark-0 and proposed Part 57 show why microreactor progress must be assessed across testing, repeatability and a customer’s full service needs.
A useful deployment story separates licensing, fuel, site, operations, and end-of-life responsibilities.