South Korea is evaluating a direct investment in NuScale Power, potentially unlocking the SMR developer's first commercial reactor sale.
South Korea is evaluating a direct investment in NuScale Power, potentially unlocking the SMR developer's first commercial reactor sale.

South Korea is evaluating a direct investment in NuScale Power, potentially unlocking the SMR developer's first commercial reactor sale.
South Korea's proposed $350 billion investment framework for US strategic industries could include NuScale Power's small modular reactor program, giving the NRC-approved developer its best shot at a first commercial contract.
"Forming strategic relationships now ensures these critical components can be designed for manufacture, reducing project risk and enabling on-time delivery," Ruth Todd, Operations and Supply Chain Director at Rolls-Royce SMR, said of nuclear component manufacturing — a capability South Korean partner Doosan Enerbility brings to multiple SMR programs.
NuScale reported Q1 2026 revenue of $565,000, down from $13.4 million a year earlier, highlighting the gap between regulatory readiness and revenue generation. The company holds US Nuclear Regulatory Commission approval for two SMR designs under the Part 52 framework — a regulatory advantage over most advanced nuclear peers. Its most advanced opportunity is the TVA-ENTRA1 partnership, which targets up to 6 gigawatts of nuclear capacity using NuScale technology, a scale the company says could make it the largest nuclear deployment program in US history.
For NuScale, a South Korean investment would provide both capital and manufacturing credibility through Doosan Enerbility, which already holds a $104 million equity stake in the company. But the stock remains a bet on execution: NuScale has yet to deliver a single commercial reactor, and its cash burn rate means the timeline to first revenue matters as much as the deal pipeline.
The TVA-ENTRA1 Deal Is NuScale's Most Concrete Path
While South Korea's potential investment grabs headlines, NuScale's clearest route to commercialization runs through the Tennessee Valley Authority. Discussions with ENTRA1 Energy are progressing toward a definitive power purchase agreement, management said on the Q1 earnings call. Once finalized, the deal would trigger site-specific licensing work, pre-FEED activities, and eventually OEM contracts for NuScale Power Modules — early-stage work that could generate meaningful revenue even before full reactor deployment.
The project has drawn support from two sovereign investment frameworks. Japan's $550 billion US-Japan investment framework specifically named ENTRA1 as a beneficiary, and South Korea's proposed $350 billion push into US strategic industries — including nuclear energy, AI, and semiconductors — could provide additional financing. NuScale management cited both frameworks on the Q1 call as potential funding sources.
Doosan Enerbility Positions Across Multiple SMR Programs
South Korea's Doosan Enerbility has emerged as a central manufacturing partner across the global SMR buildout. The company holds partnerships with NuScale, X-energy (a binding reservation agreement signed December 2025 for 16 Xe-100 reactors), and most recently Rolls-Royce SMR for reactor pressure vessels at the Wylfa site in Wales and the Temelín site in the Czech Republic.
Doosan's Q1 2026 results show the financial trajectory: new orders of 2.79 trillion won ($1.9 billion), up 61.9% year-over-year, with a consolidated order backlog of approximately 24 trillion won ($16.2 billion). The company has supplied components to more than 80 nuclear plants worldwide, including 34 main reactor units and 124 steam generators.
For NuScale, Doosan's multipartner strategy creates both opportunity and risk. The Korean manufacturer's manufacturing capacity is finite, and its partnerships with Rolls-Royce SMR and X-energy — both on active engineering tracks — may take priority if NuScale's commercialization timeline slips further.
Investor Impact
NuScale shares trade as a high-risk bet on SMR commercialization. The company's Q1 revenue decline to $565,000 from $13.4 million a year earlier highlights the gap between regulatory readiness and revenue generation. A South Korean investment would provide validation and capital, but the stock's trajectory depends on converting the TVA-ENTRA1 PPA into a signed contract — and eventually delivering the first reactor.
Doosan Enerbility, by contrast, offers a diversified play on the SMR theme. Its backlog of 24 trillion won spans gas turbines for AI data centers, nuclear components for multiple reactor designs, and long-term service agreements that convert one-time equipment sales into recurring revenue. HSBC projected in September 2025 that the backlog would triple to approximately 48.4 trillion won by 2030.
This article is for informational purposes only and does not constitute investment advice.