Shark Tank, But Winners Could Get a Nuclear License 

In small, livestreamed meetings with the NRC, startups with new designs for nuclear power plants are making their pitch in “kickoff” meetings they hope will lead to regulatory approvals and licenses.

The pitches arrived at the Nuclear Regulatory Commission one after another: a sealed microreactor buried below grade, a conventional reactor riding on a barge, and a factory-built sodium reactor meant to be manufactured in five-unit packs. 

It has the feel of a nuclear Shark Tank, except the panelists were federal engineers, geologists and licensing specialists, and the prize was not a check. It was a chance—eventually—to win the NRC approvals needed to build and operate a commercial reactor in the United States.

The word “eventually” is doing some heavy lifting. These were pre-application meetings, the regulatory equivalent of introducing the founders and opening the slide deck. 

The NRC’s pre-application process is designed to surface technical and regulatory issues before a formal review begins; a kickoff meeting can signal seriousness, but it is not an application, a safety finding or a license. 

Still, EECapital, Bluecore Energy and Aalo Atomics chose to put their concepts before regulators in meetings open at least partly to the public. That means accepting questions, public records and the scrutiny that comes with asking Americans to trust a new nuclear machine. 

The meetings, held via Microsoft Teams, are public and live-streamed. The public is invited to watch and even ask questions.

The plainest sales line came during EECapital’s presentation of its ELYON 5 reactor. Asked about passive safety, chief executive Munir Ayntrazi answered: “No moving parts, no water. Safety and simplicity are the number one requirements here.” 

The quote captures the ambition across all three meetings. Each company wants to remove something that made traditional nuclear slow or expensive—pumps, site-by-site redesign, or even the need to put the reactor on land—while persuading the NRC that novelty does not weaken defense in depth.

EECapital’s solution is a roughly 5-megawatt-electric microreactor with a sealed core intended to run for about a decade. TRISO fuel—short for tristructural isotropic, a form in which each tiny uranium kernel is wrapped in successive layers of carbon and silicon carbide that act as a miniature containment shell, engineered to trap fission products inside the particle even at very high temperatures—sits in a graphite structure; sealed sodium heat pipes move heat passively to a heat exchanger; and a closed supercritical-carbon-dioxide loop would turn that heat into electricity. 

The below-grade concept is supposed to avoid routine loose-fuel handling at the deployment site: after cooldown, the core assembly would be removed as a sealed, shielded unit. Ayntrazi, who told the NRC he has worked in utilities for about 30 years and nuclear for more than 15, says the ELYON platform has been a decade in the making. 

His stated market stretches from defense and remote industry to microgrids, marine use and AI infrastructure, while a planned factory would target as many as 500 units a year. For now, those are targets. EECapital acknowledged that fuel and heat-pipe qualification, accident calculations, site data and other evidence remain unfinished, even as it aims to submit an application this year.

Bluecore’s Nautilus heads in the opposite technological direction: keep the reactor familiar and make the platform novel. In its meeting with NRC staff, the Long Beach, California, startup described a 45-megawatt-thermal pressurized-water reactor producing about 15 megawatts of electricity, using conventional low-enriched fuel and sitting inside containment atop an existing barge. 

The reactor would operate moored at a pier and be shut down before the barge moved. That August output is higher than the 10-megawatt version Bluecore featured when it emerged from stealth in July, one small sign of how fluid an early design can be. Founder Kofi Asante says the company wants to “democratize access to clean energy” by bringing generation to ports, cities and infrastructure rather than waiting for new transmission.

 Bluecore says it has delivered a first barge and electric test reactor to its Port of Long Beach headquarters, raised about $10 million, and assembled a six-person technical leadership team with nuclear, submarine, maritime and engineering experience. It is pre-revenue, has never held an NRC license and told regulators its private funding provides runway for roughly two more years.

Aalo Atomics made the most advanced company-stage presentation of the three, but its subject was deliberately procedural. Its Aalo-1 is a 10-megawatt-electric, sodium-cooled reactor designed for factory production and road shipment. 

Five units form a 50-megawatt Aalo Pod aimed first at AI data centers. Instead of redesigning a plant for every location, Aalo wants the NRC to review a plant-parameter envelope that bounds conditions—seismic, flood, wind, temperature, soil and more—for roughly 80 percent of candidate sites in the contiguous United States. 

A specific site would then be checked against those limits. Aalo began about three years ago, says it has grown to about 200 people and raised more than $300 million, and has an operating pilot factory in Austin. It also recently reached zero-power criticality with an Aalo-X test assembly at Idaho National Laboratory under Department of Energy authorization. 

That is a significant engineering milestone, but not an NRC license for a commercial Aalo Pod.

The companies’ willingness to show up is therefore meaningful without being dispositive. Early engagement lets NRC specialists ask awkward questions while designs can still change. 

In these meetings they did: How would ELYON’s sealed core be transported and stored? What exactly counts as Bluecore’s “site”—the barge, the pier or both—and how would California law apply? Can Aalo’s broad site envelope reliably bound local geology, weather and emergency-planning needs? These are not presentation-day gotchas. They are the beginning of the safety case each company must document, defend and keep current.

They are also arriving under unusually favorable political weather. The Trump administration has made nuclear expansion part of its energy, manufacturing and AI agenda. Executive Order 14300 directed the NRC to overhaul regulations and establish fixed decision deadlines, including no more than 18 months for a new-reactor application and one year for continued operation of an existing reactor. The NRC says it has already aligned interim milestone schedules with those targets and is pursuing broader rule changes. 

Faster clocks do not waive statutory safety, environmental or hearing requirements, and the order’s full implementation remains a work in progress. But developers now hear a clear message from Washington: bring serious applications, and the government intends to move faster.

Data centers explain much of the urgency. Lawrence Berkeley National Laboratory’s latest estimate says they could consume 11.8 percent of U.S. electricity by decade’s end, with a scenario range of 9.5 percent to 15.3 percent.

 These are unusually attractive customers for small reactors: they need dense, around-the-clock power, have money to spend, and often cannot wait years for a grid connection. Aalo calls its pod purpose-built for AI compute. EECapital lists data centers and AI infrastructure near the top of ELYON’s market. 

Bluecore includes data centers among the loads that could be served by power brought to a constrained port or coastal site. The opportunity is massive; so is the temptation to let demand forecasts outrun qualified hardware.

That is where the Shark Tank metaphor parts with reality. A compelling founder, a clever rendering and a giant market do not win this contest. The NRC will want validated codes, qualified fuel and materials, accident and source-term analyses, quality assurance, security, emergency planning, environmental work, financing and a site—or a defensible way to bound one.

For EECapital, Bluecore and Aalo, August’s meetings were early, fresh and deliberately public glimpses of three very different bets on American nuclear power. None has won. But each has stepped into the tank, invited the questions and started showing regulators how it expects to survive them. In this hunt, the only verdict that ultimately counts will not come from investors or a data-center customer. It will come from the NRC.