Nano Nuclear Energy NASDAQ: NNE said its third-quarter progress centered on advancing the licensing and engineering of its Kronos microreactor, expanding its nuclear fuel-cycle capabilities through acquisitions, and pursuing potential commercial deployments for data centers, industrial users and government customers.
The company said the U.S. Nuclear Regulatory Commission formally accepted for review in May the construction permit application for a full-scale Kronos micro modular reactor at the University of Illinois Urbana-Champaign. Chief Executive Officer James Walker said the NRC expects to complete its environmental assessment in the first quarter of 2027 and its safety evaluation in the third quarter of 2027.
Those milestones are consistent with Nano Nuclear's expectation that the review process could conclude in 2027, allowing initial construction activity to begin in the second half of that year, Walker said. Initial work would focus on excavation and construction of the underground structure that will house the reactor, while certain non-nuclear portions of the broader energy system could be built without waiting for NRC approval, he added.
Kronos Development and Fuel Strategy
Founder, Chairman and President Jay Yu said Kronos is based on high-temperature gas-cooled reactor technology and is designed to use TRISO fuel. The reactor is intended to use low-enriched uranium, or LEU-plus fuel, that the company said is commercially available today, while retaining the ability to use high-assay low-enriched uranium, or HALEU, later without redesigning the reactor.
Walker said Nano Nuclear has begun discussions with enrichment providers, including Urenco, regarding fuel needs for broader deployment, while the company is also speaking with potential TRISO fuel fabricators. He said the company believes capacity exists to fabricate fuel for the University of Illinois project, though its longer-term strategy may include greater participation in fuel manufacturing or joint ventures as reactor deployments expand.
The company also reported engineering progress on critical reactor systems. Nano Nuclear is working with Fortil on Kronos’ fuel-handling and storage system, while a separate engineering collaboration with another gas-cooled reactor-experienced firm has entered detailed design for the reactor’s primary helium circulator.
Commercial Pipeline Includes Data Centers and Government Opportunities
Nano Nuclear completed a feasibility study with BaRupOn evaluating a phased deployment of up to 1 gigawatt of Kronos capacity. The company said it is continuing discussions with BaRupOn regarding potential initiation of the NRC licensing process, though it did not provide a timeline for an application.
The company is also progressing discussions with a potential strategic collaborator and customer developing multi-gigawatt data-center projects in the U.S. and internationally. Walker said a potential framework could make Nano Nuclear the preferred nuclear technology provider for the developer’s campuses.
Under the framework under discussion, the partner could provide financing, power infrastructure and data-center campus development, while Nano Nuclear would provide reactors, fuel, licensing support and operational capabilities. The company said a potential arrangement could include equity grants or warrants as well as investments in Nano Nuclear tied to development and reactor-purchase milestones. Terms remain under discussion.
Nano Nuclear also signed a memorandum of understanding with Supermicro to evaluate integrating Kronos with AI server and data-center infrastructure platforms, including potential off-grid applications and joint go-to-market opportunities.
In the government market, the company said it received an SBIR Phase I award from AFWERX, the Department of the Air Force’s innovation arm, to advance Kronos for Air Force applications. Nano Nuclear also said its previously announced direct Phase II SBIR award for Joint Base Anacostia-Bolling remains on schedule, with four remaining contract deliverables expected over the next 12 to 18 months.
STS Acquisition Expands Fuel-Cycle Footprint
In May, Nano Nuclear completed its acquisition of Secured Transportation Services, or STS, a nuclear logistics, transportation and services business. The company said STS has more than 20 years of experience transporting radioactive and nuclear materials and has a history of profitability.
Walker said STS has recently supported Department of Energy and National Nuclear Security Administration missions, including transporting HALEU from Japan to the U.S. and removing highly enriched uranium from Venezuela. Nano Nuclear believes bringing those capabilities in-house can reduce its dependence on third-party providers and help de-risk future reactor deployments.
The company is evaluating additional acquisitions and partnerships across the fuel cycle, including another transportation business and nuclear fuel-facility assets. Walker said management does not intend to pursue large acquisitions requiring hundreds of millions of dollars in upfront spending, though a potential fuel-facility investment could be structured through investments needed to complete the facility.
Financial Results and Liquidity
Chief Financial Officer Jaisun Garcha said STS generated approximately $3.9 million of unaudited revenue during the first six months of calendar 2026, including $200,000 from the May 22 acquisition closing through June 30.
- Third-quarter operating expenses totaled $15.9 million, reflecting higher general and administrative and research and development spending.
- Net loss was $10.1 million, compared with a $7.6 million loss in the prior-year quarter.
- Year-to-date net loss was $25.8 million, improving from $32 million in the prior-year period, aided by higher interest income and lower equity-based compensation.
- Year-to-date operating cash usage was $18.7 million.
- Year-to-date investing cash usage was $297.6 million, including approximately $281 million in short-term investments, about $10 million in property and equipment additions, and about $6 million related to the STS acquisition.
Nano Nuclear ended the quarter with approximately $580 million in liquidity, up roughly $11 million sequentially. The increase reflected approximately $26 million in net proceeds from its at-the-market equity program, partially offset by spending on Kronos development, licensing and fuel-cycle initiatives.
Management said it is evaluating non-dilutive funding opportunities for the University of Illinois project, including potential investment tax credits, Department of Energy programs and support from the university or the state of Illinois.
About Nano Nuclear Energy (NASDAQ:NNE)
NANO Nuclear Energy, Inc is a microreactor and nuclear technology company, which provides supply energy services. Its products in technical development are ZEUS, a solid core battery reactor, and ODIN, a low-pressure coolant reactor. The company is founded by Jiang Yu in February, 2022 and is headquartered in New York, NY.
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