Observed arrival · 2026-09-09
NuclearChain Maps the Nuclear Fleet—and Everything That Feeds It
A filterable reference to the world's reactors, nuclear fuel chain, emerging reactor projects, accidents, weapons stockpiles, and related context.
Field notes
The site combines a filterable reactor inventory with a chain-of-supply reference, moving from 47 mines and mills through conversion, enrichment, fabrication, storage, reprocessing, and disposal. Its homepage reports 1,823 tracked units across 62 countries, including 419 operating reactors and 85 under construction. Separate sections cover company ownership, SMR regulation, microreactors, fusion, naval propulsion, accidents, weapons stockpiles, and market prices, with methodology and source limits linked under About.
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