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2,121 tests
- There have been 2,121 tests done since the first in July 1945, involving 2,476 nuclear devices.
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Mar 7, 2016 · It's not entirely clear how many detonations in total are included in the map's data set, although according to Matt Broomfield at The Independent, some 2,624 nuclear explosions are depicted. Wikipedia's entry on the topic puts the count at 2,120 known tests and 2,475 devices fired.
As of 1993, worldwide, 520 atmospheric nuclear explosions (including 8 underwater) have been conducted with a total yield of 545 megaton (Mt): 217 Mt from pure fission and 328 Mt from bombs using fusion, while the estimated number of underground nuclear tests conducted in the period from 1957 to 1992 is 1,352 explosions with a total yield of 90 Mt.
Aug 4, 2023 · Since the first nuclear test explosion on July 16, 1945, at least eight nations have detonated over 2,000 nuclear tests at dozens of test sites, including Lop Nor in China, the atolls of the Pacific, Nevada, and Algeria where France conducted its first nuclear device, Western Australia where the U.K. exploded nuclear weapons, the South Atlantic ...
Jan 25, 2024 · January 25, 2024. Next expected update. January 2025. Date range. 1945–2022. Unit. tests. This is the citation of the original data obtained from the source, prior to any processing or adaptation by Our World in Data. To cite data downloaded from this page, please use the suggested citation given in Reuse This Work below.
Aug 29, 2023 · Who has carried out nuclear tests? According to the Arms Control Association, at least eight countries have carried out a total of 2,056 nuclear tests since 1945. Of those, 507 have...
Nuclear weapons tests have almost stopped. The nuclear weapons states frequently tested their warheads in the past, but tests now have almost ended. The chart shows that they peaked in 1962 at 178 tests, mostly conducted by the United States and the Soviet Union. These tests harmed the environment and people, especially indigenous communities.
Aug 31, 2015 · Watch all 2,153 nuclear detonations since 1945 in this bleak visualization.
