Energy in Ukraine spend $1bn in a solar power park in the nuclear disaster area in Ukraine. Ukraine was 8th top nuclear electricity producer in 2009. 46.7% of domestic electricity generation was nuclear. This was the 2nd largest share, only France was higher. The largest nuclear power plant in Europe is in Ukraine. Energoatom (National Nuclear Energy Generating Company of Ukraine) is the state nuclear company founded in 1996. It has about 38,000 employees. The 1986 Chernobyl disaster in Northern Ukraine was the world's most severe nuclear accident. Lack of coal for Ukraine's coal-fired power stations due to the War in Donbass and
Russian military intervention in Ukraine (2014–present) sphere of interest. Iulian Chifu and his co-authors claim that in regard to Ukraine, Russia pursues a modernized version of the Brezhnev Doctrine on "limited sovereignty", which dictates that the sovereignty of Ukraine cannot be larger than that of the Warsaw Pact prior to the demise of the Soviet sphere of influence. This claim is based on statements of Russian leaders that possible integration of Ukraine into NATO would jeopardize Russia's national security. After the collapse of the Soviet Union, both nations retained very close ties. At the same time, there were several sticking points, most importantly Ukraine's significant nuclear