Critical Minerals Intelligence A project of Spectra Intel Group
20 Minerals
29 Countries
8 Critical risk
3 Very high

URANIUM (U)

HIGH RISK
Overview
The heaviest naturally occurring element and the foundational fuel source for nuclear energy, naval propulsion, and strategic nuclear deterrence systems. Uranium underpins civilian nuclear power generation, military reactor programs, nuclear weapons infrastructure, and advanced isotope production.
Strategic importance
The U.S. Navy operates a fully nuclear-powered fleet of submarines and aircraft carriers that depend on highly enriched uranium fuel produced through specialized domestic infrastructure. Civilian nuclear reactors also play a major role in grid resilience and strategic energy security. Uranium fuel-cycle disruption would directly affect naval readiness, nuclear deterrence systems, and national energy stability.
Risk score
84/100
Supply chain threat level: High
Last updated May 18, 2026
Primary use cases
Nuclear Energy
Naval Propulsion
Nuclear Weapons
Medical Isotopes
Risk score breakdown
Supply Concentration Kazakhstan produces ~45% of global mined uranium; additional supply from Canada, Australia, Namibia, and Niger. 15 / 20
Processing Concentration Russia's ROSATOM controls ~40% of global enrichment — the most strategically vulnerable fuel-cycle segment. 19 / 20
Geopolitical Exposure 2024 U.S. Russian import ban, Niger instability, and Kazakh/Russian fuel-cycle leverage create layered exposure. 18 / 20
Defense Criticality Essential for naval nuclear propulsion, strategic deterrence, civilian grid resilience, and medical isotopes. 18 / 20
Substitution Difficulty No substitute for uranium in nuclear reactors; enrichment infrastructure cannot be rapidly expanded. 14 / 20
Total score 84 / 100
Global supply chain map
Key stats
Known reserves~8M tons recoverable reserves. Kazakhstan ~45% of production; Russia ~40% of enrichment.
# of producing countries5
Global production (2023)
China share of refining
Export controls

Producing countries

Defense & flow

Defense capability exposure
Capability areaExposure levelScore
Naval Nuclear Propulsion CRITICAL 5
Strategic Nuclear Deterrence CRITICAL 5
Civilian Grid Resilience HIGH 4
Medical Isotope Production MEDIUM 3
Nuclear Fuel Infrastructure HIGH 4
Strategic Industrial Energy HIGH 4
Strategic impact
Uranium is foundational to nuclear propulsion, strategic deterrence, and portions of the U.S. energy infrastructure. A disruption to uranium enrichment or conversion capacity would directly affect naval reactor programs, civilian nuclear power generation, nuclear weapons infrastructure, and long-term energy resilience. Unlike many critical minerals, the most strategically vulnerable segment of the uranium ecosystem is not mining itself but the fuel-cycle conversion and enrichment layer.
Supply chain control

Kazakhstan / Russia

Kazakhstan leads mining; Russia has major conversion and enrichment fuel-cycle leverage.

Risk indicators
  • Russia's ROSATOM controls ~40% of global enrichment capacity
  • 2023 Niger coup upended French influence over a major supplier nation
  • 2024 Russian import ban will leave supply gaps through at least 2030
Risk & challenge analysis
Kazakhstan dominates global uranium mining through state-backed producer Kazatomprom, while Russia's ROSATOM maintains significant control over global uranium conversion and enrichment capacity. Political instability in Niger and broader geopolitical fragmentation have further increased concern over long-term uranium supply resilience. Although the United States and allies are investing heavily in domestic enrichment and conversion infrastructure, replacement capacity will take years to fully operationalize.
Strategic insight
The 2024 U.S. ban on Russian uranium imports accelerated strategic investment into domestic enrichment capabilities through firms such as Centrus and Urenco USA. However, enrichment and conversion infrastructure cannot be rapidly expanded, meaning the Western nuclear fuel cycle will likely experience transitional supply vulnerability through at least the end of the decade.

Value chain — key companies

UPSTREAM

Extraction & mining
  • Kazatomprom
  • Cameco

MIDSTREAM

Refining & processing
  • Rosatom
  • Orano
  • Urenco

DOWNSTREAM

Manufacturing & end use
  • Nuclear utilities
  • Naval propulsion
Key chokepoint
Enrichment capacity
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Intelligence metadata
Confidence level
Primary threat actor
Kazakhstan / Russia
Watchlist status
Data sources
Last analyst review
Analyst notes