Nuclear reactor developer
Appears in 2 stories
Public, no commercial operation
A reactor small enough to fit on a flatbed truck started trading on the Nasdaq on Tuesday. Hadron Energy raised about $31 million in the deal, though it hasn't built a reactor yet. It now has to convince regulators, utilities, and AI hyperscalers that its 10-megawatt Halo design can produce power by the end of the decade.
Updated May 26
Developing 1.2 GW nuclear campus for Meta in Pike County, Ohio
Since late 2022, U.S. regulators and utilities have warned that AI-optimized data centers could reshape national power demand, ending an era of flat electricity consumption and forcing rapid buildout of generation and transmission. By early 2026, those warnings have crystallized into concrete challenges. PJM Interconnection's December 2025 capacity auction hit the $333.44/MW-day price cap and failed to meet reliability requirements for the first time in its history. Data centers accounted for $6.5 billion—or 40%—of the auction's $16.4 billion in costs.
Updated May 10
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