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TerraPower in Deal with Meta for Eight Natrium 345 MW Advanced Nuclear Plants
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Overview
TerraPower has entered a major agreement with Meta to develop eight Natrium advanced nuclear plants, each with a capacity of 345 MW. The U.S. Department of Energy has allocated $2.7 billion for uranium enrichment initiatives.
Summary from neutronbytes.com.
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Hacker News · neutronbytes.com
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Based on 5 sampled comments from this thread. Analyzed 2026-06-18.
- Praise: Meta's investment in advanced sodium-cooled reactors could provide up to 2.8 GW of carbon-free, baseload energy, significantly contributing to sustainable energy solutions.
- Praise: The innovative built-in energy storage system of the Natrium technology enhances the potential output to 4 GW, showcasing advancements in energy efficiency and reliability.
- Concern: Concerns about Meta's ability to effectively manage nuclear reactor operations arise, as many believe such critical infrastructure should remain under utility control to prevent misuse.
- Concern: Skepticism exists regarding the feasibility of building eight production reactors by 2031, given the regulatory hurdles and the company's past performance in unrelated ventures.
- Concern: Doubts about the performance claims of the Natrium reactors are raised, especially since they have not yet been built, leading to questions about their reliability and uptime.