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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.
- United States
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- United Kingdom
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- India
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- North Korea
First nuclear test: July 16, 1945 Most recent nuclear test: Sept. 23, 1992 Total tests: 1,030 (815 underground) The United States has conducted more tests than the rest of the world, and was the first and only country to use a nuclear weapon in wartime. The U.S. has signed the Comprehensive Test Ban Treaty, but it has not yet been ratified by the S...
First nuclear test: Aug. 29, 1949 Most recent nuclear test: Oct. 24, 1990 Total tests: 715 (496 underground) Russia was the second nation in the world to conduct nuclear tests.
First nuclear test: Oct. 3, 1952 Most recent nuclear test: Nov. 26, 1991 Total tests: 45 (24 underground) Britain tested its first nuclear weapon on Monte Bello Islands, Australia. Atmospheric tests were carried out there until 1956. Britain has ratified the Comprehensive Test Ban Treaty.
First nuclear test: Feb. 13, 1960 Most recent nuclear test: Jan. 27, 1996 Total tests: 210 (160 underground) France conducted six controversial tests as recently as 1995-1996.
First nuclear test: Oct. 16, 1964 Most recent nuclear test: July 29, 1996 Total tests: 43 (22 underground) China is widely thought to be helping Pakistan with its nuclear efforts.
First nuclear test: May 18, 1974 Most recent nuclear test: May 13, 1998 Total tests: 7 In 1966, India declared it could produce nuclear weapons within 18 months. Eight years later, India tested a device of up to 15 kilotons and called the test a "peaceful nuclear explosion." In May 1998, India stunned the world when it conducted two underground nuc...
First nuclear test: May 28, 1998 Most recent nuclear test: May 30, 1998 Total tests: 6 In 1972, following its third war with India, Pakistan secretly decided to start a nuclear weapons program to match India's developing capability. Pakistan responded to India's nuclear tests in 1998 by announcing it exploded an underground device in the Chagai reg...
First nuclear test: Oct. 9, 2006 Most recent nuclear test: Sept. 3, 2017. Total tests: 3 On October 9, 2006 North Korea announced they had conducted a nuclear test. It is assumed this test was actually a fizzle. A second test was conducted on May 25, 2009. This test appeared to be successful. A third test was conducted on February 12, 2013. Sources...
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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 ...
Aug 29, 2023 · 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 been atmospheric explosions, which spread...
There have been 2,121 tests done since the first in July 1945, involving 2,476 nuclear devices.
This document lists chronologically and alphabetically by name all nuclear tests and simultaneous detonations conduct ed by the United States from July 1945 through September 1992. Several tes ts conducted during Operation Dominic involved missile launches from Johnston Atoll.
Jan 25, 2024 · 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. Arms Control Association - The Nuclear Testing Tally (2023).
