Zwentendorf nuclear power plant control rod room.
Fullsize image: https://diqn32j8nouaz.cloudfront.net...m_fullsize.jpg
https://diqn32j8nouaz.cloudfront.net...l_rod_room.jpg
More: https://en.wikipedia.org/wiki/Zwente...ar_Power_Plant
Previously:
https://www.homemadetools.net/forum/...960#post144803
https://www.homemadetools.net/forum/...458#post142767
https://www.homemadetools.net/forum/...978#post137684
https://www.homemadetools.net/forum/...2374#post96156
https://www.homemadetools.net/forum/...371#post104108
