Uranium and Nuclear Energy Investing: The Nuclear Renaissance

Few investment themes have seen as dramatic a reassessment as nuclear energy. For much of the period between the Fukushima disaster (2011) and the early 2020s, nuclear was considered a declining industry — expensive to build, politically unpopular, and increasingly unnecessary as renewable costs fell. That narrative has been reversed. The combination of net-zero commitments, electricity security concerns following the 2022 energy crisis, and the extraordinary power demands of artificial intelligence has placed nuclear energy back at the centre of energy policy globally. Uranium, as the fuel that makes it possible, has followed.

The Nuclear Renaissance in Numbers

As at 2026, over 60 nuclear reactors are under construction globally, with the pipeline concentrated in China (over 20 under construction), India, South Korea, Eastern Europe, and the Middle East. Twenty countries that either had no nuclear programme or had been winding one down have announced or begun new capacity additions.

The International Energy Agency's Net Zero Emissions scenario requires nuclear capacity to approximately double from its current level of around 375 GW to over 800 GW by 2050. The IEA calculates this is not optional — baseload low-carbon power is needed to complement intermittent wind and solar, and nuclear is the most dense and reliable source of that power currently available at scale.

In the UK, the government has approved the Hinkley Point C project (delayed and over-budget, but generating from around 2030), approved Sizewell C in principle, and established Great British Nuclear to manage a programme of new build. The United States' Inflation Reduction Act extended nuclear production tax credits and created the first standalone nuclear production subsidy, while the Department of Energy has been actively funding small modular reactor (SMR) development.

Uranium: The Supply and Demand Dynamic

Nuclear plants cannot run without uranium. A typical 1 GW reactor consumes approximately 200 tonnes of uranium per year. Uranium is mined, converted to uranium hexafluoride (UF6), enriched, and fabricated into fuel rods — a process that takes 12–24 months from mine to reactor.

Supply concentration. Kazakhstan accounts for approximately 40% of global uranium production, making it the dominant supplier. Canada (Athabasca Basin), Namibia, Uzbekistan, and Australia are the other major producers. The Kazakh state company, Kazatomprom, directly controls the largest share of global output.

The price recovery. Following Fukushima, uranium spot prices collapsed from over $70/lb to below $20/lb, a level that made much production uneconomic. Mine closures and production cuts followed. By 2020, spot uranium was trading around $30/lb. From 2021 onwards, a combination of supply discipline, rising long-term contract prices, and growing awareness of the nuclear renaissance drove prices sharply higher — reaching approximately $90–100/lb by early 2024, before some consolidation.

Long-term contract market. Most uranium is bought under long-term contracts between utilities and producers, not in the spot market. The spot price is therefore not a perfect guide to what utilities are actually paying — many have existing contracts at lower prices — but it is the benchmark that mining equities and physical trusts price from.

Investment Routes

Physical Uranium Trusts

Sprott Physical Uranium Trust (U.UN — listed on the Toronto Stock Exchange): Sprott Asset Management established this vehicle in 2021, allowing it to buy and hold physical uranium on behalf of investors. Its entry into the market was significant — when the trust was buying at scale, it removed spot supply and contributed to the price surge. The trust can be accessed by UK and international investors through international brokerage accounts.

Yellow Cake Plc (YCA — listed on the London Stock Exchange): Yellow Cake is a London-listed vehicle that owns physical uranium and holds a supply agreement with Kazatomprom. It is accessible to UK investors through standard stockbroking accounts. Yellow Cake does not hedge its uranium exposure — it is a pure play on the uranium price. Its shares often trade at a premium or discount to the value of its uranium holdings, depending on sentiment.

Uranium Mining Equities

Direct investment in uranium miners provides leveraged exposure to the uranium price. When uranium rises, mining profits expand rapidly (operating leverage); when it falls, losses can be severe.

Major miners include Cameco Corporation (CCO — Toronto/NYSE), the world's largest listed uranium producer, with assets in Saskatchewan; Kazatomprom (KAP — Astana/LSE-listed GDRs), the Kazakh state producer; and Paladin Energy, Energy Fuels, and Uranium Energy Corp for smaller, higher-risk exposure.

ETFs

Global X Uranium UCITS ETF (URNU — London-listed UCITS): provides diversified exposure to uranium miners and nuclear energy companies in UCITS-compliant format, accessible to UK and European investors without the withholding tax complications of US-listed ETFs. Holdings include Cameco, Kazatomprom, and diversified mining companies with uranium exposure.

Sprott Uranium Miners ETF (URNM — US-listed): more concentrated in pure-play uranium miners; accessible via US brokerage or international platforms.

Small Modular Reactors: The Growth Angle

Small modular reactors (SMRs) are a significant potential growth area. Unlike conventional large nuclear plants — which cost £20–30bn to build over 15–20 years — SMRs are designed to be factory-built, modular, and deployable in 2–5 years at costs of £1–3bn per unit (300 MW to 1 GW range).

Several developers are at advanced stages: Rolls-Royce SMR in the UK has UK government backing and is seeking to build 10 units at UK sites; NuScale Power in the US received Nuclear Regulatory Commission approval for its design (though a major project was cancelled in 2023 due to cost increases); TerraPower (Bill Gates-backed) is developing advanced reactor designs.

The investable opportunity in SMRs is primarily through the parent companies (Rolls-Royce plc — RYCEY), through dedicated innovation funds, or through private equity vehicles at development stage. Returns depend on whether SMRs achieve commercial scale and competitive economics — which is not yet proven.

Portfolio Context

Uranium is a highly cyclical and volatile commodity. A position in Yellow Cake or a uranium ETF can double or halve over 12 months depending on sentiment, supply news, and utility buying patterns. This volatility makes uranium unsuitable as a large allocation for most portfolios.

As a speculative allocation within a diversified alternatives sleeve — perhaps 1–3% of a larger portfolio — uranium can provide asymmetric upside exposure to the nuclear renaissance theme, with limited correlation to equity markets or conventional fixed income.

The connection to clean energy (nuclear is low-carbon on a lifecycle basis) also gives uranium credibility within ESG-aware portfolios, though classification varies by framework: some ESG frameworks now include nuclear as sustainable energy; others exclude it.

Risks

Political risk. Nuclear policy can reverse quickly following accidents, political changes, or cost overruns. Germany's accelerated exit from nuclear is the most prominent recent example.

Kazakhstan concentration risk. Any disruption to Kazakh supply — through political instability, export restrictions, or production cuts — would significantly affect global uranium availability.

Price volatility. Uranium spot prices have historically exhibited multi-year boom-bust cycles. The current cycle may have further to run, or it may have already peaked.

SMR timeline risk. SMR deployment timelines have consistently slipped. Investment in early-stage developers may require very long patience and carry high capital-loss risk.

The value of investments, including commodity-linked vehicles, can fall as well as rise. Commodity markets are subject to price manipulation risks and extreme volatility. This guide is for informational purposes only and does not constitute investment advice. Seek professional advice before investing.

How Global Investments Can Help

Uranium and nuclear energy represent an unusual combination of near-term momentum and long-term structural conviction. Our team can help you assess the appropriate allocation, select between physical trust, mining equity, and ETF exposure, and integrate it within a broader alternatives portfolio that manages concentration and volatility risks. Contact us to explore the nuclear energy theme in more detail.