NANO Nuclear and Quadrant Nuclear Industries Sign Memorandum of Understanding to Advance Domestic HALEU Fuel Supply

NANO Nuclear Energy Inc. (NASDAQ: NNE) and Quadrant Nuclear Industries, Inc. (QNI) announced on August 18, 2026, that they have entered into a non-binding memorandum of understanding (MoU) to collaborate on the future supply of high-assay low-enriched uranium (HALEU) fuel. The agreement aims to support advanced reactor deployments, strengthen the U.S. nuclear fuel supply chain, and advance energy security and decarbonization goals.

Under the MoU, the companies will discuss potential long-term supply and offtake of HALEU from QNI’s planned Vanguard facility at Idaho National Laboratory (INL). QNI is developing integrated HALEU production capabilities in coordination with the U.S. Department of Energy and other stakeholders. At full capacity, the Vanguard facility is designed to produce up to 18 metric tons of HALEU annually for commercial and government markets. Collaboration areas include fuel supply planning, technical interface requirements, commercial structuring, regulatory coordination, logistics, and demand forecasting. This framework could lead to definitive commercial agreements as both parties progress their programs.

James Walker, CEO of NANO Nuclear, stated: “We are pleased to establish this MoU with QNI as we continue advancing our multi-pronged business plan, including development of our microreactor technologies and future deployment strategies. Access to reliable, domestically produced HALEU will be a key element in supporting the growth of advanced nuclear energy.

We look forward to collaborating with QNI as we evaluate additional fuel supply options that can enhance flexibility and strengthen the resilience of our long-term commercialization strategy.”Dee Mewbourne, CEO of QNI, added: “Reliable nuclear fuel supply is one of the critical enablers of advanced reactor deployment. Our MoU with NANO Nuclear reflects the importance of connecting fuel production with reactor development early in the development and commercialization process. Together, we are helping build the supply chain foundation needed to support the next generation of nuclear energy.”NANO Nuclear is developing advanced micro modular reactors, including its KRONOS MMR™ Energy System (a high-temperature gas-cooled reactor using TRISO fuel), the portable ZEUS solid-core reactor, and the space-oriented LOKI MMR™. The company is pursuing vertical integration across reactor technology, nuclear fuel supply, transportation (via its Advanced Fuel Transportation subsidiary, which acquired Secured Transportation Services/STS in May 2026), space applications, and consulting. HALEU (typically enriched to 5–20% U-235) is essential for many advanced reactor designs because it enables smaller cores, higher efficiency, and longer fuel cycles compared with conventional low-enriched uranium.

QNI focuses on building an integrated domestic nuclear fuel cycle, including production, recovery, and reprocessing, with activities tied to INL and used nuclear fuel recycling.Recent Financial Performance and Forward-Looking Statements

NANO Nuclear reported its fiscal third-quarter and nine-month results for the period ended June 30, 2026, on August 12, 2026. The company remains in a development stage with limited commercial revenue but a robust balance sheet supporting its growth plans.

Key metrics include:

• Total assets of approximately $628 million.
• Cash, cash equivalents, and short-term U.S. Treasury investments totaling about $580 million ($298.5 million cash/equivalents and $281.5 million short-term investments), providing working capital of roughly $578 million.
• Initial revenue of $214,042 in the quarter and nine months, generated post-acquisition of STS (May 22, 2026). STS contributed audited revenues of about $7.1 million and net income of $1.3 million for the full year 2025, plus roughly $3.9 million unaudited in the first half of calendar 2026.
• Quarterly net loss of $10.1 million; nine-month net loss of $25.8 million (improved from $32.0 million in the prior-year period). Losses were driven by general and administrative expenses (~$27.3 million for nine months) and research and development (~$15.1 million).
• Operating cash outflow of $18.7 million for the nine months, more than offset by $411.5 million in net financing inflows (primarily from an October 2025 private placement and at-the-market equity raises). Investing outflows of $297.6 million largely reflected purchases of short-term Treasuries to generate yield, plus the STS acquisition.
• Headcount grew to 85 employees and contractors (from 31 a year earlier).

Management highlighted significant operational progress:The U.S. Nuclear Regulatory Commission (NRC) formally accepted for review the Construction Permit Application (CPA) for the first KRONOS MMR™ deployment at the University of Illinois Urbana-Champaign. NRC timelines point to environmental assessment completion in Q1 2027 and safety evaluation in Q3 2027, consistent with potential construction start in the second half of 2027 and initial operations/research availability around 2030.
Engineering collaborations advanced for KRONOS subsystems (fuel handling/storage with Fortil and helium circulator with a major engineering firm).
Growing commercial pipeline with visibility into multiple gigawatts of potential deployments, including a completed 1 GW feasibility study for a Texas data-center/manufacturing campus, discussions with data-center and AI-infrastructure partners, an MOU with Supermicro, and defense-related awards (e.g., AFWERX SBIR).
Continued push for vertical integration through additional fuel-cycle and transportation opportunities.

Forward-looking statements emphasize that existing liquidity supports near-term operations and development (estimated fiscal 2026 cash expenditures around $65 million), but substantial additional capital will be required over time for commercialization. Reactor timelines, licensing outcomes, fuel-chain execution, and revenue ramp-up remain subject to regulatory, technical, financing, and market risks. The company is evaluating further M&A and partnerships to expand fuel capabilities and de-risk deployments. Interest income from the large cash position has partially offset operating losses.

Implications for Investors and Potential Consumers

For investors, the MoU is a constructive, low-commitment step that aligns with NANO Nuclear’s vertical-integration strategy and addresses a recognized industry bottleneck: reliable domestic HALEU supply. HALEU availability has constrained advanced reactor commercialization; securing offtake discussions early reduces a key risk for KRONOS and other designs. Combined with the strong ~$580 million liquidity position, STS revenue contribution, NRC progress, and expanding commercial pipeline, it reinforces the company’s foundation for long-term value creation in a sector benefiting from policy support for nuclear and clean firm power (especially for data centers and AI).

However, the MoU is explicitly non-binding and exploratory. Material benefits depend on successful facility development by QNI, definitive contracts, regulatory approvals, and broader market demand. NANO remains pre-commercial for its core reactors, with ongoing losses and dilution risk from future equity raises. Near-term stock reaction is likely muted; longer-term upside hinges on execution of licensing, construction, and customer offtakes amid competition in the advanced nuclear space. The solid balance sheet provides runway and strategic flexibility relative to many peers.

For potential consumers—utilities, data-center operators, industrial users, defense entities, and ultimately electricity end-users—the agreement contributes to building a more resilient U.S. nuclear fuel supply chain. Domestic HALEU production at scale would lessen reliance on foreign sources, improve energy security, and support deployment of advanced reactors that offer compact, flexible, carbon-free power. Successful outcomes could accelerate availability of reliable baseload or dispatchable clean energy, aiding decarbonization goals while meeting rising demand from electrification and computing. Broader benefits include potential job creation in nuclear manufacturing and fuel-cycle activities and reduced long-term electricity cost volatility if advanced nuclear scales competitively. Realizing these benefits will require sustained policy support, investment, and successful demonstration projects over the coming decade.

Overall, the MoU represents incremental progress in addressing a critical enabler for the advanced nuclear industry at a time when NANO Nuclear is translating capital and partnerships into tangible licensing and commercial traction.