The Nuclear Revival Is Real: SMR Stocks Flash Buy Signals After DOE Push

Key Points

• NuScale Power holds a competitive advantage as the only company with a fully certified Small Modular Reactor design from U.S. regulators.
• Oklo Inc. has captured significant market momentum as a premier AI energy play, backed by strong financial backing and a unique build, own, and operate business model.
• The Department of Energy is providing substantial funding to accelerate SMR deployment, validate the market, and create a powerful tailwind for the entire sector.

The intersection of artificial intelligence (AI) and U.S. energy policy has officially ignited the Nuclear Renaissance. For years, investors have awaited a definitive signal that the nation is ready to move from planning its future energy grid to actively building it. That signal has arrived.

On Dec. 2, 2025, the U.S. Department of Energy (DOE) announced $800 million in funding to accelerate the deployment of Small Modular Reactors (SMRs). This capital injection is more than a government grant; it confirms that next-generation nuclear technology is transitioning from research labs to commercial construction sites. This government mandate, combined with surging energy demand from AI data centers, creates a powerful tailwind for pure-play public stocks like NuScale Power NYSE: SMR and Oklo Inc. NYSE: OKLO.

The Government Writes a Check & Checks In

The most significant aspect of the DOE’s announcement is not just the money, but who is receiving it. The agency selected the Tennessee Valley Authority (TVA) as a key recipient to advance a Gen III+ SMR project. This effectively answers the biggest question that has plagued the nuclear sector for a decade: "Who will buy these reactors?"

The answer is now clear. Major U.S. utilities are buying, and the government is helping them pay for it.

While the specific $400 million award to TVA is slated to advance a design by competitor GE Vernova Hitachi, this development is a net positive for the sector as a whole. It validates the market for NuScale Power, whose strategic partner, ENTRA1 Energy, holds a separate landmark agreement with TVA. A better-funded, government-backed utility is a stronger, more capable partner for executing large-scale nuclear deployments.

NuScale Power: The First Mover and the December Catalyst

In the race for reliability, NuScale Power holds a distinct competitive advantage: it is the only company with an SMR design certified by the U.S. Nuclear Regulatory Commission (NRC). Having a certified design in this highly regulated industry provides a massive moat that protects the company from competitors still years away from the finish line.

Investors reviewing NuScale’s recent third-quarter results may have noted the headline loss. However, a closer look reveals a bullish signal. The loss was primarily driven by a non-recurring $148.5 million cash milestone payment to ENTRA1. This payment was triggered because the 6-gigawatt TVA agreement moved forward, representing a down payment on future growth.

Investors should now mark Dec. 16, 2025, on their calendars. On this date, NuScale will hold a special meeting of stockholders. The primary agenda item is a vote to increase the number of authorized shares from 332 million to 662 million. Company filings have stated that failing to secure this approval could raise substantial doubt about its ability to continue as a going concern. This vote is therefore a critical catalyst. A yes vote is not just about dilution; it is about capitalizing the company for growth, securing the runway needed to deliver on its massive project pipeline, and removing a key overhang on the stock.

Oklo Inc.: The AI-Energy Favorite

While NuScale offers regulatory stability, Oklo Inc. has captured the market’s imagination with its high-velocity momentum. The stock has been a standout performer, primarily driven by the AI energy narrative. This sentiment was reinforced on Dec. 3, when analysts at UBS raised their price target on the stock to $95.

Oklo benefits significantly from the Sam Altman Effect. As the Chairman of Oklo and the CEO of OpenAI, Altman represents a direct link between the worlds of nuclear power and AI. Investors are trading Oklo at a premium because they view it as a technology-adjacent stock rather than just a utility sector play.

Oklo also differentiates itself with a unique build-own-operate business model, planning to sell power directly to customers rather than selling hardware. This approach is highly attractive to hyperscale data center operators seeking simple Power Purchase Agreements (PPAs). Financially, Oklo is in a robust position with approximately $1.18 billion in liquidity, allowing it to execute on its development plans, including three projects recently selected for DOE pilot programs.

Picking Your Play in the Nuclear Renaissance

The Small Modular Reactor sector has officially transitioned from concept to contract. The convergence of government funding, regulatory progress, and immense private-sector demand for AI has created a unique investment window.

The Nuclear Renaissance is no longer theoretical; it is being funded and built. Investors now have two distinct ways to approach this opportunity. NuScale Power offers the security of an NRC-certified design and a massive utility backlog, with its Dec. 16 shareholder vote poised to be a significant financial catalyst. Oklo Inc. offers high-growth momentum directly tied to the tech sector's biggest names. Both are primary beneficiaries of the government's decisive push for U.S. energy dominance.