EntityQ1349539· pop 30· linked from 115 articlesKyshtym disasterSign in to savenuclear disasterConnectionsbecquerelEntityFukushima Daiichi nuclear disasterEntitysievertEntityradioactive wasteEntityMoscowCityRussianEntityWorld War IIConceptSoviet UnionConceptArctic OceanEntityuraniumEntitygeographic coordinate systemEntityInternational Standard Book NumberEntitynuclear weaponEntityUTCEntityplutoniumEntityCentral Intelligence AgencyEntityChernobyl disasterConceptpollutionEntityhectareEntityChelyabinsk OblastEntityCategories1957 disasters in the Soviet Union1957 health disasters1957 in the environment1957 in the Soviet UnionChelyabinsk OblastDisasters in the Soviet UnionEnvironmental disasters in EuropeEnvironment of the Soviet UnionHistory articles needing translation from Russian WikipediaINES Level 6 accidentsMilitary nuclear accidents and incidentsNuclear energy in Russia