Russia’s nuclear programme
Russia has an estimated 5,977 nuclear warheads. About 1,588 warheads are currently deployed which means they are on intercontinental missiles and at heavy bomber bases. About half (2,889) of Moscow’s warheads are not deployed on launchers but in storage.
The remaining 1,500 warheads are retired and set to be dismantled.
The USSR conducted its first nuclear test on August 29, 1949. Codenamed RDS-1, the test was conducted at the Semipalatinsk test site in Kazakhstan. Between 1949 and 1990, the Soviet Union carried out a total of 715 nuclear tests.
In 1961, the Soviet Union conducted the world’s largest nuclear explosion by detonating the Tsar Bomba over the Novaya Zemlya, north of the Arctic Circle. The explosion’s yield was 50 mega-tonnes, 3,300 times more powerful than the nuclear bomb dropped on Hiroshima.