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How many nuclear tests did the Soviet Union conduct?
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The nuclear weapons tests of the Soviet Union were performed between 1949 and 1990 as part of the nuclear arms race. The Soviet Union conducted 715 nuclear tests using 969 total devices by official count, including 219 atmospheric, underwater, and space tests and 124 peaceful use tests.
The Soviet Union conducted 715 nuclear tests (by the official count) between 1949 and 1990, including 219 atmospheric, underwater, and space tests. Most of them took place at the Semipalatinsk Test Site in Kazakhstan and the Northern Test Site at Novaya Zemlya .
The Soviet Union developed its first nuclear weapon in 1949 and increased its nuclear stockpile rapidly until it peaked in 1986 under Mikhail Gorbachev. As Cold War tensions decreased, and after the collapse of the Soviet Union, the Soviet and Russian nuclear stockpile decreased by over 80% between 1986 and 2012.
The Soviet Union conducted 715 tests between 1949 and 1990, out of which came a wide variety of weapons, from nuclear artillery shells to multimegaton missile warheads and bombs. On October 30, 1961, the Soviet Union detonated a 58-megaton nuclear device, later revealed to have been tested at approximately half of its optimal design yield.
There were 727 Soviet nuclear tests from 1949 through 1990. Most of the tests took place at the Southern Test Site in Semipalatinsk, Kazakhstan and the Northern Test Site at Novaya Zemlya. Note: This list also includes 156 Peaceful nuclear explosions (PNEs).
Oct 7, 1997 · The Soviet Union conducted 124 "peaceful nuclear explosions" compared to 35 such tests in the U.S Plowshare program. From first to last test, the Soviet test program lasted 41 years, 1 month, and 26 days.
The 1963 Limited Test Ban Treaty brought about the end of most, but not all, nuclear test explosions in the atmosphere. However, many underground nuclear blasts have also vented radioactive material into the atmosphere and left radioactive contamination in the soil. Type of Test. United States. USSR/ Russia.
