nuclear intel

 gd morning, bom dia (there's something they don't say, these radiothermal generators are also placed at high altitude mountains)

https://barentsobserver.com/en/arctic/2013/08/two-nuclear-generators-missing-arctic-26-08

Lethal radioactive Strontium-90 source used to power lighthouse likely washed out in the sea north of the Taimyr Peninsula.

BARENTSOBSERVER.COM

Two nuclear generators missing in Arctic

Lethal radioactive Strontium-90 source used to power lighthouse likely washed out in the sea north of the Taimyr Peninsula.