It even had nuclear-powered microwave ovens :)

https://en.wikipedia.org/wiki/NS_Savannah#/media/File:NS_Sav...

The other photos from the wikipedia page are cool too

FTA: “The Savannah's 74-milliwatt cylindrical reactor”

Reminder: SI prefixes are case-sensitive.

Outstandingly efficient

Nice. Nuclear powered. Reminds me of Russia's nuclear-powered ice breakers: https://en.wikipedia.org/wiki/Arktika-class_icebreaker