U · Atomic Number 92
Uranium is element 92 — the heaviest naturally occurring element, a dense, silvery-white metal with weak radioactivity that has been known since 1789 but whose defining industrial property was not understood until the 20th century: the nucleus of uranium-235 atoms can be split by neutron bombardment in a chain reaction that releases enormous quantities of energy. That property — nuclear fission — makes uranium the fuel for nuclear power plants, which generate approximately 10% of the world's electricity and a significantly higher share in countries like France (70%), Slovakia (60%), and Ukraine (55%).
The nuclear fuel cycle begins with uranium ore, which is mined and processed into uranium oxide concentrate (U₃O₈ — commonly called yellowcake, the primary traded form of uranium, yellow-orange in colour, containing approximately 85% uranium oxide). Yellowcake is then converted and enriched — a process that increases the concentration of the fissile U-235 isotope from its natural 0.7% to the 3–5% required for commercial reactor fuel, or to 90%+ for weapons. The enriched uranium is then fabricated into fuel rods and loaded into reactors.
The spot price of uranium — quoted in US dollars per pound of U₃O₈ — is what the dashboard displays. But the spot market is a small fraction of total uranium trade. The majority of uranium changes hands through long-term contracts between utilities and producers — multi-year agreements struck at negotiated prices that may differ substantially from the spot price. The term market is where the structural tightness in uranium is most visible.
Plain English
Uranium is nuclear fuel. It powers about 10% of global electricity. The price you see is the spot price — but most uranium is sold through long-term contracts between power plants and miners. The term market is tighter than the spot price suggests, and that's the signal worth watching.
Kazakhstan is the world's dominant uranium producer — accounting for approximately 43% of global mine output — through the state-owned Kazatomprom, which operates in-situ recovery (ISR) uranium mines that pump acidic or alkaline solution through uranium-bearing sandstone formations and recover the dissolved uranium at surface. The ISR method is lower-cost and lower-impact than conventional underground mining, and Kazakhstan's geology is particularly suited to it.
Canada is the second-largest producer, with Cameco's Cigar Lake and McArthur River mines in Saskatchewan producing some of the highest-grade uranium ore in the world — grades of 15–20% uranium oxide, compared to the global average of under 1%. Australia holds the largest uranium reserves globally but produces a smaller share of annual output. Namibia, Uzbekistan, Russia, and Niger are significant producers. The United States — which operates more than 90 nuclear reactors, the largest fleet in the world — produces less than 1% of the uranium it consumes, importing the remainder primarily from Kazakhstan, Canada, Australia, and Russia.
The Russian supply chain dimension is acute. Russian state nuclear company Rosatom controls significant uranium enrichment capacity globally — approximately 40% of global enrichment services — and supplies enriched uranium to reactors in Europe and the United States. The US Congress passed legislation in 2024 restricting Russian uranium imports, with phase-out timelines that are creating sustained demand for non-Russian enrichment capacity and non-Russian uranium supply.
Plain English
Kazakhstan mines 43% of the world's uranium. Canada mines some of the highest-grade ore. The US consumes more uranium than almost anyone and mines almost none of it. Russia enriches 40% of the world's reactor fuel. Congress is phasing out Russian uranium. All of these facts are creating pressure on the same supply chain simultaneously.
The nuclear renaissance is real and accelerating in a way that the energy policy conversation of five years ago did not anticipate. The combination of AI data center power demand, decarbonisation commitments, and energy security concerns following the Russian invasion of Ukraine has driven a reassessment of nuclear power across Western governments and major corporations simultaneously.
Microsoft, Google, Amazon, and other hyperscalers have signed agreements to purchase nuclear power — including agreements for power from small modular reactors (SMRs — compact nuclear reactors designed for factory fabrication and modular deployment, targeting power outputs of 50–300 megawatts compared to the 1,000+ megawatts of conventional large reactors) that have not yet been built. The US government has committed to tripling nuclear capacity by 2050. The UK, France, Japan, South Korea, and others have made similar commitments. Shuttered reactors are being restarted. New reactor construction is being approved.
The HALEU problem is the acute near-term constraint. HALEU (High-Assay Low-Enriched Uranium — uranium enriched to 5–20% U-235 concentration, above the level of conventional reactor fuel but below weapons grade) is required for most next-generation reactor designs including SMRs. The only commercial HALEU production facility currently operating is in Russia. The US has no domestic HALEU production capacity at commercial scale. Centrus Energy has a demonstration HALEU production capability in Ohio — the only non-Russian facility — but at volumes orders of magnitude below what SMR deployment would require.
Plain English
Nuclear power is being rediscovered as the only reliable zero-carbon baseload power source. AI data centers need it. Governments are mandating it. New reactor designs need a specific uranium fuel that only Russia currently makes at scale. The US has no domestic supply of that fuel. That's the acute problem underneath the broader nuclear renaissance story.
The spot uranium price is the number on the dashboard. The term market is the number that matters.
Nuclear utilities — the companies that operate power plants — do not buy uranium on the spot market the way commodity traders buy copper or oil. They buy under long-term contracts, typically 5–10 years, because their fuel planning horizon is measured in decades and spot market exposure creates unacceptable budget uncertainty. When utilities are confident about future supply, they run down existing inventories and delay contract renewal. When they become concerned about future supply, they accelerate contracting — competing with each other for available long-term supply and driving term prices higher.
The term price for uranium hit approximately $93 per pound in 2024 — an 18-year high — as utilities that had undercontracted during the post-Fukushima decade of low prices scrambled to secure future supply. The nuclear renaissance commitments accelerated that urgency. Utilities were signing term contracts not just for existing reactors but for reactors under construction and reactors in planning — locking in supply years before it would be needed.
The spot price — which tends to be more volatile and more responsive to short-term sentiment — has traded in a wide range around the term price. The term price is the structural signal. At $93 per pound, it was telling the market that utilities expected uranium to be expensive and potentially scarce for the foreseeable future, and were willing to pay a premium to avoid that risk.
Plain English
The spot price is what speculators trade. The term price is what power plants pay for their fuel for the next decade. The term price hit an 18-year high recently. That means the people who actually need uranium — and have to plan years ahead — are paying more than they have in almost two decades to secure future supply. That's the real signal.
Uranium's price history over the last two decades is a story of two cycles separated by a decade of suppression. The first cycle peaked in 2007 at approximately $136 per pound — driven by supply disruptions, speculative buying, and the pre-Fukushima nuclear expansion. The Fukushima disaster in March 2011 triggered a decade-long decline as Germany shut its nuclear fleet, Japan idled its reactors, and new reactor construction globally slowed. By 2016, spot uranium had fallen below $20 per pound — below the cost of production for many mines, which shut down or went on care-and-maintenance.
The second cycle began in 2021. Cameco and Kazatomprom — the two largest uranium producers — curtailed production during the low-price decade and were slow to restart. The Sprott Physical Uranium Trust began purchasing physical uranium in August 2021 and became a sustained buyer, removing material from the spot market. Supply was constrained. The nuclear renaissance narrative was gaining momentum. Prices began climbing.
By early 2024, spot uranium had reached approximately $106 per pound — its highest level since 2007. The term price reached $93 per pound, an 18-year high. The combination of utility contracting urgency, Russian supply uncertainty, HALEU demand for next-generation reactors, and physical fund buying drove a sustained rally.
The spot price has since moderated from the early 2024 peak, trading in the $80–90 per pound range through 2025 and into 2026 as some of the speculative enthusiasm unwound and near-term supply concerns eased. The structural drivers — nuclear renaissance, Russian supply uncertainty, HALEU bottleneck, utility undercontracting — remain intact. The term market remains elevated. The spot price moderation reflects sentiment, not structural resolution.
Plain English
Below $20 in 2016 when nobody wanted nuclear. Above $100 in early 2024 when everyone did. Now in the $80–90 range as the initial excitement moderated. The term market — the real signal — remains at elevated levels. The structural case for uranium has not weakened. The spot price has just reflected the normal cycle of speculative enthusiasm followed by consolidation.
Where this mineral is produced and how concentrated that production is. Concentration drives geopolitical risk — the fewer countries that produce a mineral, the more leverage any one of them has over global supply.
Kazakhstan dominant — geopolitical relationship with Russia and China is the key risk.
Companies with direct operational exposure to the uranium supply chain.
Cameco
TSX: CCO / NYSE: CCJ
Canada's largest uranium producer, operating the high-grade Cigar Lake and McArthur River mines in Saskatchewan — among the highest-grade uranium deposits in the world — and one of the two dominant suppliers in the global uranium market alongside Kazatomprom.
Centrus Energy
NYSE American: LEU
A US-based nuclear fuel company and the operator of the only non-Russian HALEU production demonstration facility in the United States, in Piketon, Ohio — the critical link in the domestic fuel supply chain for next-generation small modular reactors.
Sprott Physical Uranium Trust
TSX: U.UN / OTC: SRUUF
A physically-backed uranium trust that purchases and holds uranium oxide concentrate, providing investors with direct exposure to uranium prices while acting as a persistent buyer that removes physical material from the spot market.
Connected companies are included for informational context only. This is not a recommendation to buy or sell any security. Conduct your own due diligence.
The nuclear renaissance is not a narrative. It is procurement decisions, government mandates, corporate power purchase agreements, and reactor construction contracts. The demand side of the uranium market has structurally shifted in a way that the supply side — still recovering from a decade of underinvestment during the post-Fukushima price suppression — has not yet matched.
The HALEU bottleneck is the acute near-term constraint that most uranium market coverage underweights. The nuclear renaissance that governments and corporations are committing to is disproportionately dependent on small modular reactors. SMRs are disproportionately dependent on HALEU. HALEU is currently produced at commercial scale only in Russia. The US phaseout of Russian uranium imports creates a demand for domestic HALEU production that does not yet exist at the required volumes. That gap is measurable in years, not months.
The spot price moderation from the early 2024 peak is real but should not be misread as structural resolution. The term market remains elevated. Utilities are still contracting. The supply response from mines that shut down during the low-price decade takes years to fully restore. The structural bull case for uranium is intact. The timeline is measured in years, not quarters.
Plain English
Nuclear is back. The demand is real — power plants, data centers, government mandates. The supply took a decade of underinvestment to get here and takes years to restore. The fuel for next-generation reactors is made almost exclusively in Russia and the US has almost none of its own. The term price — the real signal — says utilities know this and are paying up to secure future supply. The spot price will follow the fundamentals. The fundamentals are constructive.
Pricing data: UxC spot uranium price via live Metals API feed; term price reference World Nuclear Association (2024). Supply data: USGS Mineral Commodity Summaries 2026; World Nuclear Association reactor data; Cameco production reports. Demand data: IEA Nuclear Power and Secure Energy Transitions report; US DoE HALEU availability program. Price history: UxC uranium price history (2000–2026). As of May 2026.