Bluecore Energy Secures Uranium for a 10-Megawatt Nuclear Barge

The warehouse at Pier D, Berth D48 in the Port of Long Beach is about 10,000 square feet. For now, it’s a staging ground for the usual port business. But by the end of the decade, if the plans of the company leasing it hold, this space will be the assembly line for a new kind of power plant. One that is meant to be towed out to sea [Los Angeles Times, August 2026].

Bluecore Energy, a startup founded just last year, is developing a small modular reactor designed to float on a barge. Its first target is the very port where its warehouse sits. The company’s bet is that by putting a nuclear reactor on the water, it can sidestep the land-use battles and transmission constraints that bog down traditional nuclear projects, delivering zero-emission electricity directly to energy-hungry coastal infrastructure like ports and data centers [PERPLEXITY SONAR PRO BRIEF]. It’s a hardware play of almost comical scale, and investors have already committed $50 million to see if it can work [Axios, September 2026].

The floating wedge

The core idea is elegantly simple, if not simple to execute. Bluecore’s flagship system, named Nautilus, is a pressurized-water reactor designed to generate about 10 megawatts of electrical power [PERPLEXITY SONAR PRO BRIEF]. That’s enough to power roughly 8,000 homes, but the target isn’t residential grids. It’s industrial customers who need reliable, dense power and are already located on the water. By building the reactor on a barge in a controlled warehouse environment, the company aims to streamline construction. Once commissioned, the entire unit,reactor, shielding, and all,would be towed to a mooring site, connected to shore by a subsea cable, and switched on.

The regulatory path is novel, too. A floating reactor exists in a jurisdictional gray area between the U.S. Nuclear Regulatory Commission, which governs the nuclear island, and the U.S. Coast Guard, which governs the vessel. Bluecore has begun pre-application discussions with both agencies, a necessary first step in what will be a years-long licensing marathon [World Nuclear News, October 2026]. The company has also secured a supply of low-enriched uranium, at 4.95% enrichment, which is a tangible, if early, signal of forward motion [World Nuclear News, October 2026].

The team and the $50 million vote

Founder and CEO Kofi Asante, 31, cut his teeth turning hardware into businesses in freight and aerospace. He was part of the team that launched Uber Freight and co-founded Powerloop LLC within it, and he later served as VP of Strategy at autonomous cargo drone startup Elroy Air and VP of Business Development at electric boat maker Arc [TechCrunch, August 2021] [Forbes, April 2025]. His pitch is not about reinventing nuclear physics, but about applying proven maritime and manufacturing principles to a new form factor.

The team he’s assembling leans heavily on defense and aerospace pedigree, with engineers from SpaceX, Blue Origin, and Northrop Grumman, and former U.S. Navy nuclear submarine officers [Bluecore Energy, retrieved 2026]. The open roles posted by the company tell the story of the next phase: Principal Nuclear Mechanical Engineer, Principal Thermal-Hydraulics & Safety Analysis Engineer, Nuclear Fuel Systems Engineer [PERPLEXITY SONAR PRO BRIEF]. This is a deep, technical build.

Investors have backed that vision with significant capital in a remarkably short time. Bluecore emerged from stealth in July 2026 with a $10 million pre-seed round led by Slauson & Co. [Yahoo Finance, July 2026]. Just two months later, it closed a $50 million seed round led by Silverton Partners, which included the earlier pre-seed amount [Axios, September 2026]. The cap table is a mix of institutional firms and a long list of angel investors reported to include former leaders from Tesla, Uber, Amazon, and Google [PERPLEXITY SONAR PRO BRIEF].

Jul 2026 Pre-seed | 10 | M USD
Sep 2026 Seed | 50 | M USD

The regulatory and commercial gauntlet

The ambition is clear, but the path is lined with hurdles that make typical hardware startups look like a sprint. The regulatory process for a first-of-its-kind floating reactor is untested and will be slow. While the company is in pre-application talks, submitting a formal license application to the NRC is a multi-year, document-intensive endeavor that typically costs hundreds of millions for larger reactors. Bluecore must also secure a willing first customer at the Port of Long Beach or elsewhere, which means convincing a port authority to host a nuclear facility,a proposition that will require extensive community engagement and likely municipal approvals.

• The licensing timeline. The NRC process is measured in years, not quarters. Any significant delay or redesign requested by regulators could burn capital long before the first kilowatt-hour is sold.
• The first-mover problem. As the first company attempting this specific model in the U.S., Bluecore must pay the full cost of establishing the regulatory precedent. Follow-on competitors could benefit from the pathway it carves out.
• The customer sell. Ports are notoriously conservative and risk-averse. The value proposition of stable, clean power must outweigh the perceived novelty and perceived risk of a floating nuclear plant.

The company’s most plausible answer to these risks is its focus on a contained, specific use case. By targeting a single port where it already has a physical presence and can work closely with local stakeholders, it aims to turn a national-scale challenge into a solvable local project. Securing uranium early is a pragmatic move that de-risks a critical supply chain question [World Nuclear News, October 2026].

The unit economics of a nuclear barge

So what does 10 megawatts of floating nuclear power actually mean? In energy terms, running at full capacity for a year, Nautilus could generate about 87,600 megawatt-hours of electricity. At an industrial power price of, say, $80 per MWh, that’s roughly $7 million in annual revenue per barge. The capital cost for such a first-of-a-kind unit is a black box, but it would need to be low enough to compete with the combination of grid power, diesel generators, and other renewables-plus-storage setups that ports use today.

The real competition isn’t another nuclear startup. It’s the incumbent thermal energy source for off-grid industrial power: the diesel generator. To win, Bluecore’s barge must prove it can be more reliable, cleaner, and ultimately cheaper over a 20-year lifespan than a bank of diesel engines burning fuel delivered by tanker. That’s the hill the first Nautilus barge, currently taking shape in a Long Beach warehouse, will have to climb.

Sources

1. [PERPLEXITY SONAR PRO BRIEF] Bluecore Energy company and product description | https://www.bluecore.energy/
2. [Yahoo Finance, July 2026] Bluecore Energy raises $10M pre-seed | https://finance.yahoo.com/energy/articles/bluecore-energy-raises-10m-build-132000321.html
3. [Los Angeles Times, August 2026] Is Long Beach ready for a floating nuclear power plant? | https://www.latimes.com/business/story/2026-08-28/is-long-beach-ready-for-floating-nuclear-power-plant-heres-what-to-know
4. [Axios, September 2026] Bluecore raises $50 million for port-powering nuclear barges | https://www.axios.com/2026/09/08/bluecore-nuclear-barges
5. [World Nuclear News, October 2026] US maritime nuclear firm Bluecore Energy announces uranium purchase | https://world-nuclear-news.org/articles/us-maritime-nuclear-firm-bluecore-energy-announces-uranium-purchase
6. [TechCrunch, August 2021] Autonomous cargo drone startup Elroy Air lands $40M Series A | https://techcrunch.com/2021/08/04/autonomous-cargo-drone-startup-elroy-air-lands-40m-series-a/
7. [Forbes, April 2025] Kofi Asante profile | https://www.forbes.com/profile/kofi-asante
8. [Bluecore Energy, retrieved 2026] Team description | https://www.bluecore.energy/