Fuel Cycle & Waste
Mining, enrichment, fuel fabrication, recycling, and used-fuel management.
Core concepts
The nuclear fuel cycle
Settled scienceA compact, well-understood industrial chain that uses remarkably little material — and can recycle much of it, stretching a finite resource into a centuries-long one.
Used fuel and 'nuclear waste'
ContestedSmall, solid, contained, and never released into the air — all US commercial used fuel would fit on one football field. A manageable footnote, not a reason to forgo clean power.
Used fuel and weapons proliferation
ContestedCommercial used fuel is a poor route to a weapon, and decades of safeguards show the civilian fuel cycle can be run responsibly — good news for scaling nuclear up.
Most substantial articles
Common misconceptions
Myth: We have nowhere to put nuclear waste, so it piles up dangerously.
Reality: Used fuel is safely stored in pools and dry casks for decades; the volume is tiny.
Myth: Nuclear waste stays deadly for millions of years.
Reality: Radioactivity drops steeply early on; the long-lived part is small and can be recycled or buried.
From Nucleation Capital
Source: Nucleation Capital✓ Active recall
1. How is commercial used nuclear fuel stored today?
2. Why is commercial used fuel a poor route to a weapon?