Standard Nuclear Revives TRISO Fuel Tech After USNC Collapse

Standard Nuclear Reboots TRISO Fuel Innovation After USNC Bankruptcy

Standard Nuclear has entered the advanced nuclear energy scene with a $42 million boost, reviving promising TRISO fuel technology from a failed predecessor.

                           Image Credits:Getty Images

After quietly operating in stealth mode, Standard Nuclear has officially launched with a bold mission: advance TRISO fuel production using assets acquired from the now-bankrupt Ultra Safe Nuclear Corporation (USNC). This pivot is not a random startup story—it’s a calculated resurrection. The newly formed company is led by Kurt Terrani, who previously served as VP at USNC, and it’s already eyeing commercial success with $100 million in non-binding fuel sales forecasted for 2027. The startup’s debut is gaining traction thanks to a significant funding round backed by Decisive Point, Andreessen Horowitz, Crucible Capital, and others.

TRISO Fuel: The Focus of Standard Nuclear’s Revival Strategy

TRISO fuel—short for Tristructural-Isotropic fuel—isn't new. Developed in the 1950s, this form of nuclear fuel uses tiny uranium particles coated in resilient carbon and ceramic materials. While historically underutilized, TRISO is now gaining attention due to its high meltdown resistance and flexibility for next-generation reactors. Standard Nuclear believes TRISO’s time has come, especially with support from other players like Nano Nuclear Energy and Radiant Industries, who also acquired former USNC assets. With renewed momentum, Standard Nuclear is positioning itself as a frontrunner in making this durable, safe nuclear fuel mainstream.

From Bankruptcy to Breakthrough: How Standard Nuclear Leveraged USNC’s Collapse

USNC's collapse may have looked like the end of a dream, but for Standard Nuclear, it marked the beginning. By acquiring USNC’s intellectual property and infrastructure for just $28 million at auction, the new team gained a fast track to market. According to CEO Kurt Terrani, this head start allowed Standard Nuclear to bypass years of R&D and regulatory groundwork. Rather than starting from zero, the company is scaling with operational knowledge and technologies that had already reached significant development milestones under USNC’s previous leadership.

The Future of Advanced Nuclear Energy and Standard Nuclear’s Role

As energy demands rise and clean power becomes more urgent, TRISO fuel offers a compelling path forward—especially for compact, modular reactors. Startups like Google-backed Kairos and Amazon-backed X-energy are betting on this future, and Standard Nuclear is joining the race with experience and momentum on its side. The company isn’t just repackaging old tech; it’s reimagining TRISO’s role in a rapidly evolving energy ecosystem. With early commercial interest and investor confidence already secured, Standard Nuclear may well be the company that takes TRISO from concept to cornerstone in the future of nuclear power.

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