Zheleznogorsk (Russian: Железного́рск), is a closed town in Krasnoyarsk Krai, Russia, with a developed nuclear industry. The town has a population of 84,795 (2010 Census). The town was formerly known as Krasnoyarsk-26 (Красноя́рск-26). It was established in 1950 for the production of weapons-grade plutonium. The history of the town and the associated defense complex are intertwined. In 1959, the government created the eastern office of OKB-1 (later known as NPO PM) under the supervision of M. F. Reshetnev. Defense plants included nuclear facilities built within caverns excavated in the granite mountain on the northern edge of the city, as well as space research enterprises. More information...
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