X-10 Graphite Reactor

[@SampleroftheMultiverse]

In the early 80's you could drive to and park in the visitor parking lot and do a self-guided tour of the building. Still open to the public via tours from the museum in town.

[@Beechnutlk]

Always learning something new on every visit. America’s crown jewel for sure.

[@19TheChaosWarrior79]

Remember the British had nothing to do with this 😂