Monju Nuclear Power Plant was a Japanese sodium-cooled fast reactor : https://en.m.wikipedia.org/wiki/Monju_Nuclear_Power_Plant https://en.m.wikipedia.org/wiki/

Monju Nuclear Power Plant was a Japanese sodium-cooled fast reactor : https://en.m.wikipedia.org/wiki/Monju_Nuclear_Power_Plant https://en.m.wikipedia.org/wiki/Monju_Nuclear_Power_Plant