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1,000 U.S. nuclear tests
- Over 1,000 U.S. nuclear tests were conducted at various sites between 1945 and 1992, when explosive testing ended.
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The nuclear weapons tests of the United States were performed from 1945 to 1992 as part of the nuclear arms race. The United States conducted around 1,054 nuclear tests by official count, including 216 atmospheric, underwater, and space tests.
Aug 4, 2023 · The total number and yearly listing of U.S. nuclear test explosions listed in this fact sheet are based on the figures published in United States Nuclear Tests: July 1945 through September 1992 DOE/NV-209 (Rev. 14), December 1994. The Department of Energy has since pubished two revisions of the pubication that slightly revise these numbers and ...
Aug 29, 2023 · The United States has conducted just over half of all nuclear tests, with 1,030 tests between 1945 and 1992. The Soviet Union carried out the second highest number of nuclear tests at 715 tests...
Aug 6, 2001 · Gallery of U.S. Nuclear Tests. Last changed 6 August 2001. Between 16 July 1945 and 23 September 1992 the United States of America conducted (by official count) 1054 nuclear tests, and two nuclear attacks. The number of actualnuclear devices (aka "bombs") tested, and nuclear explosions is largerthan this, but harder to establish precisely.
The United States conducted around 1,054 nuclear tests (by official count) between 1945 and 1992, including 216 atmospheric, underwater, and space tests. Some significant tests conducted by the United States include: Shot "Baker" of Operation Crossroads (1946) was the first underwater nuclear explosion.
Sep 22, 2022 · The United States conducted 1,054 atomic tests—costing more than $100 billion and taking an incalculable toll on humans and the environment.
The nuclear powers have conducted more than 2,000 nuclear test explosions (numbers are approximate, as some test results have been disputed): United States: 1,054 tests by official count (involving at least 1,149 devices). 219 were atmospheric tests as defined by the CTBT.