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Trinity, part of the Manhattan Project, was the first ever nuclear explosion. The United States performed nuclear weapons tests from 1945 to 1992 as part of the nuclear arms race. By official count, there were 1,054 nuclear tests conducted, including 215 atmospheric and underwater tests. [1] [notes 1]
Pantex is the primary United States nuclear weapons assembly and disassembly facility that aims to maintain the safety, security and reliability of the U.S. nuclear weapons stockpile. [ 1 ] [ 2 ] The facility is named for its location in the Panhandle of Texas on a 16,000-acre (25 sq mi; 65 km 2 ) site 20 miles (32 km) northeast of Amarillo ...
The United States nuclear program since its inception has experienced accidents of varying forms, ranging from single-casualty research experiments (such as that of Louis Slotin during the Manhattan Project), to the nuclear fallout dispersion of the Castle Bravo shot in 1954, to accidents such as crashes of aircraft carrying nuclear weapons ...
Operations at the Pantex nuclear weapons plant have been paused until further notice Tuesday evening as nuclear security officials monitor wildfires near the facility northeast of Amarillo ...
It produced its last new bomb in 1991, and has dismantled thousands of weapons retired from military stockpiles. Most activities at Pantex take place on 2,000 acres (8 square kilometers) of the ...
Wildfires sweeping across Texas have forced the evacuation of America’s main nuclear weapons facility as strong winds, dry grass and unseasonably warm temperatures feed the blaze.. The main ...
The USA also conducted one live weapons test involving a missile launched nuclear depth charge: Test of the RUR-5 ASROC during the Dominic-Swordfish test on May 11, 1962. The Soviet Union tested nuclear explosives on rockets as part of their development of a localized anti-ballistic missile system in the 1960s. Some of the Soviet nuclear tests ...
Nuclear weapons testing did not produce scenarios like nuclear winter as a result of a scenario of a concentrated number of nuclear explosions in a nuclear holocaust, but the thousands of tests, hundreds being atmospheric, did nevertheless produce a global fallout that peaked in 1963 (the bomb pulse), reaching levels of about 0.15 mSv per year ...