Medal · Russia
медаль «За заслуги в освоении атомной энергии»
(opens the image page on Wikimedia Commons)Insignia image: Russian Presidential Press and Information OfficePublic domainWikimedia Commons

Ribbon image: BoroduntalkPublic domainWikimedia Commons
The Medal "For Merit in the Development of Atomic Energy" (Russian: Медаль «За заслуги в освоении атомной энергии») is a state decoration of the Russian Federation aimed at recognising achievements in the nuclear industry. It was established by presidential decree №133 on March 16, 2015, marking the 70th anniversary of the Russian nuclear industry. The decree also established the title "Honored Worker of the Nuclear Industry of the Russian Federation."
From Wikipedia (article), under CC BY-SA 4.0.