# natural nuclear fission reactor

> naturally occurring uranium deposit where self-sustaining nuclear chain reactions have occurred

**Wikidata**: [Q64470499](https://www.wikidata.org/wiki/Q64470499)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Natural_nuclear_fission_reactor)  
**Source**: https://4ort.xyz/entity/natural-nuclear-fission-reactor