The two boiling water reactor units at Georgia Power's Edwin I Hatch plant have been cleared by the regulator to operate until the mid-2050s.

Tennessee has become the first US state with its own regulatory framework for nuclear fusion machines.

The US Department of Energy's approval of the Preliminary Documented Safety Analysis is a major step on the authorisation pathway for Oklo's Aurora powerhouse which is to be built at Idaho National Laboratory.

The US Department of Energy has formally approved Xcimer Energy's preconceptual design and technology development roadmap milestone for Athena, the company's architecture for fusion power plants.
 

The US Federal Energy Regulatory Commission has approved Constellation's plan to transfer 760 MW of capacity interconnection rights from another plant in Philadelphia to the former Three Mile Island unit 1, which is due to return to operation in 2027. Separately, the Nuclear Regulatory Commission has issued for public comment its draft findings that the restart of operations will have no significant environmental impact.
 

Antares Nuclear's Mark-0 reactor has completed a zero-power fuelled criticality demonstration, becoming the first reactor to go critical by the 4 July deadline set by US President Donald Trump.
 

Engineering firm Day & Zimmermann is to oversee pre-construction planning and perform above-ground construction for Deep Fission's Gravity reactor. Meanwhile, industrial-scale metal additive manufacturer Sciaky is to produce components for NX Atomics' small modular reactor platform.
 

Urenco has announced a multi-billion-dollar investment to provide a near-50% increase in enrichment capacity at Urenco USA's National Enrichment Facility, with construction beginning in 2029 and first production of low-enriched uranium in 2032.

The New York Power Authority has issued a call for nuclear developers and delivery partners for its initiative to develop at least 1 GW of advanced nuclear energy in Upstate New York, and an invitation to training providers to apply for USD40 million in nuclear workforce development funding.