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Yucca Flats
Yucca Flat is a closed desert drainage basin, one of four major nuclear test regions within the Nevada Test Site (NTS), and is divided into nine test sections: Areas 1 through 4 and 6 through 10. Yucca Flat is located at the eastern edge of NTS, about north of Frenchman Flat, and from Las Vegas, Nevada. Yucca Flat was the site for 739 nuclear tests – nearly four of every five tests carried out at the NTS. Yucca Flat has been called "the most irradiated, nuclear-blasted spot on the face of the earth".Gerald H. Clarfield and William M. Wiecek (1984). ''Nuclear America: Military and Civilian Nuclear Power in the United States 1940–1980'', Harper & Row, New York, p. 202. In March 2009, ''TIME magazine, TIME'' identified the 1970 Yucca Flat Operation Emery, Baneberry Test, where 86 workers were exposed to radiation, as one of the world's worst nuclear disasters. Geology The open, sandy geology of Yucca Flat in the Tonopah Basin made for straightforward visual documentation of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NTS Areas Yucca Flats
NTS may refer to: Broadcasting * NTS Radio Online Radio Station, Hackney, Great Britain * National Traffic System, an organized network of amateur radio operators * National Television Service, television channel in Papua New Guinea * ''Nederlandse Televisie Stichting'', now Nederlandse Omroep Stichting (Dutch Television Organization) Education * National Technological University (United States), Fort Collins, Colorado * National Testing Service, an academic testing service in Pakistan * National Theatre School of Canada * National Training System (Australia), the Australian system for vocational education and training * National Treasury School, the French government's school for training civil servants * Nazarene Theological Seminary, a theological seminary in Kansas City * The Nelson Thomlinson School in Cumbria, Great Britain * ''New Testament Studies'', an academic journal Science * Nevada Test Site, nuclear testing * National Topographic System, used by Natural Resources ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yucca Flat Drill Rig NF1341
''Yucca'' is a genus of perennial shrubs and trees in the family Asparagaceae, subfamily Agavoideae. Its 40–50 species are notable for their rosettes of evergreen, tough, sword-shaped leaves and large terminal panicles of white or whitish flowers. They are native to the hot and dry (arid) parts of the Americas and the Caribbean. Early reports of the species were confused with the cassava (''Manihot esculenta''). Consequently, Linnaeus mistakenly derived the generic name from the Taíno word for the latter, ''yuca''. The Aztecs living in Mexico since before the Spanish arrival, in Nahuatl, call the local yucca species (''Yucca gigantea'') , which gave the Spanish . is also used for ''Yucca filifera''. Distribution The natural distribution range of the genus ''Yucca'' (49 species and 24 subspecies) covers a vast area of the Americas. The genus is represented throughout Mexico and extends into Guatemala (''Yucca guatemalensis''). It also extends to the north through Baja Cali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sedan (nuclear Test)
Storax Sedan was a shallow underground nuclear test conducted in Area 10 of Yucca Flat at the Nevada National Security Site on July 6, 1962, as part of Operation Plowshare, a program to investigate the use of nuclear weapons for mining, cratering, and other civilian purposes. The radioactive fallout from the test contaminated more US residents than any other nuclear test. The Sedan Crater is the largest human-made crater in the United States and is listed on the National Register of Historic Places. Effects Sedan was a thermonuclear device with a fission yield less than 30% and a fusion yield about 70%.Information sign at the crater: ''United States Nuclear Tests''; July 1945 through September 1992, DOE/NV--209-REV 15 December 2000, p. xv. According to Carey Sublette, the design of the Sedan device was similar to that used in the Bluestone and Swanee tests of Operation Dominic conducted days and months prior to Sedan respectively, and was therefore not unlike the W56 high yield ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sedan Plowshare Crater
Sedan may refer to: Transportation * Sedan (automobile), a type of passenger car * Franklin Sedan, built by H. H. Franklin Manufacturing Company, Syracuse, New York * Prince Sedan, built by Prince Motor Company from 1952 to 1957 * Sero Sedan, an electric microcar marketed by Sero Electric since 2019 * Aeronca Sedan, a light aircraft built by Aeronca Aircraft from 1948 to 1951 * Curtiss-Wright CW-15 Sedan, a 1930s American utility aircraft * Luscombe 11 Sedan, a 1940s American utility aircraft * Sedan station, a railway station in Sedan, Ardennes, France Places France * Arrondissement of Sedan, Ardennes * Principality of Sedan, an independent Protestant state in the Ardennes from 1424 to 1642 * Sedan, Ardennes, a commune United States * Sedan, Indiana, an unincorporated community * Sedan, Iowa, an unincorporated community * Sedan, Kansas, a city * Sedan Township, Chautauqua County, Kansas * Sedan, Michigan, a former community * Sedan, Minnesota, a city * Sedan, Montana, a censu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
F-89 Scorpion
The Northrop F-89 Scorpion was an American all-weather, twin-engined interceptor aircraft built during the 1950s, the first jet-powered aircraft designed for that role from the outset to enter service. Though its straight wings limited its performance, it was among the first United States Air Force (USAF) jet fighters equipped with guided missiles and notably the first combat aircraft armed with air-to-air nuclear weapons (the unguided Genie rocket). Design and development The Scorpion stemmed from a United States Army Air Forces (USAAF) Air Technical Service Command specification ("Military Characteristics for All-Weather Fighting Aircraft") for a night fighter to replace the P-61 Black Widow. The preliminary specification, sent to aircraft manufacturers on 28 August 1945, required two engines and an armament of six guns, either machine guns or autocannon. The revised specification was issued on 23 November; it did not specify jet propulsion, but the desired maximum speed of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AIR-2 Genie
The Douglas AIR-2 Genie (previous designation MB-1) was an unguided air-to-air rocket with a 1.5 kt W25 nuclear warhead. It was deployed by the United States Air Force (USAF 1957–1985) and Canada (Royal Canadian Air Force 1965–68, Air Command 1968–84) during the Cold War. Production ended in 1962 after over 3,000 were made, with some related training and test derivatives being produced later. Development The interception of Soviet strategic bombers was a major military preoccupation of the late 1940s and 1950s. The revelation in 1947 that the Soviet Union had produced a reverse-engineered copy of the Boeing B-29 Superfortress, the Tupolev Tu-4 (NATO reporting name "Bull"), which could reach the continental United States in a one-way attack, followed by the Soviets developing their own atomic bomb in 1949, produced considerable anxiety. The World War II-age fighter armament of machine guns and cannon were inadequate to stop attacks by massed formations of high-speed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iodine-131
Iodine-131 (131I, I-131) is an important radioisotope of iodine discovered by Glenn Seaborg and John Livingood in 1938 at the University of California, Berkeley. It has a radioactive decay half-life of about eight days. It is associated with nuclear energy, medical diagnostic and treatment procedures, and natural gas production. It also plays a major role as a radioactive isotope present in nuclear fission products, and was a significant contributor to the health hazards from open-air atomic bomb testing in the 1950s, and from the Chernobyl disaster, as well as being a large fraction of the contamination hazard in the first weeks in the Fukushima nuclear crisis. This is because 131I is a major fission product of uranium and plutonium, comprising nearly 3% of the total products of fission (by weight). See fission product yield for a comparison with other radioactive fission products. 131I is also a major fission product of uranium-233, produced from thorium. Due to its mode of be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Operation Plumbbob
Operation Plumbbob was a series of nuclear tests that were conducted between May 28 and October 7, 1957, at the Nevada Test Site, following ''Project 57'', and preceding '' Project 58/58A''. Background The operation consisted of 29 explosions, of which only two did not produce any nuclear yield. Twenty-one laboratories and government agencies were involved. While most ''Operation Plumbbob'' tests contributed to the development of warheads for intercontinental and intermediate range missiles, they also tested air defense and anti-submarine warheads with smaller yields. They included forty-three military effects tests on civil and military structures, radiation and bio-medical studies, and aircraft structural tests. ''Operation Plumbbob'' had the tallest tower tests to date in the U.S. nuclear testing program as well as high-altitude balloon tests. One nuclear test involved the largest troop maneuver ever associated with U.S. nuclear testing. Approximately 18,000 members of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Area 9 (Nevada National Security Site)
The Nevada National Security Site (N2S2 or NNSS), known as the Nevada Test Site (NTS) until 2010, is a United States Department of Energy (DOE) reservation located in southeastern Nye County, Nevada, about 65 miles (105 km) northwest of the city of Las Vegas, Nevada, Las Vegas. Formerly known as the Nevada Proving Grounds, the site was established in 1951 for the testing of Nuclear weapon, nuclear devices. It covers approximately 1,360 square miles (3,500 km2) of desert and mountainous terrain. Nuclear weapons testing at the site began with a 1-kiloton-of-TNT (4.2 TJ) bomb dropped on Frenchman Flat on January 27, 1951. Over the subsequent four decades, over 1,000 nuclear explosions were detonated at the site. Many of the iconic images of the nuclear era come from the site. During the 1950s, the mushroom clouds from the 100 atmospheric tests could be seen from almost away. The city of Las Vegas experienced noticeable seismic effects, and the mushroom clouds, which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Area 10 (Nevada National Security Site)
The Nevada National Security Site (N2S2 or NNSS), known as the Nevada Test Site (NTS) until 2010, is a United States Department of Energy (DOE) reservation located in southeastern Nye County, Nevada, about 65 miles (105 km) northwest of the city of Las Vegas, Nevada, Las Vegas. Formerly known as the Nevada Proving Grounds, the site was established in 1951 for the testing of Nuclear weapon, nuclear devices. It covers approximately 1,360 square miles (3,500 km2) of desert and mountainous terrain. Nuclear weapons testing at the site began with a 1-kiloton-of-TNT (4.2 TJ) bomb dropped on Frenchman Flat on January 27, 1951. Over the subsequent four decades, over 1,000 nuclear explosions were detonated at the site. Many of the iconic images of the nuclear era come from the site. During the 1950s, the mushroom clouds from the 100 atmospheric tests could be seen from almost away. The city of Las Vegas experienced noticeable seismic effects, and the mushroom clouds, which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Operation Jangle
Operation or Operations may refer to: Arts, entertainment and media * Operation (game), ''Operation'' (game), a battery-operated board game that challenges dexterity * Operation (music), a term used in musical set theory * Operations (magazine), ''Operations'' (magazine), Multi-Man Publishing's house organ for articles and discussion about its wargaming products * The Operation (film), ''The Operation'' (film), a 1973 British television film * ''The Operation'' (1990), a crime, drama, TV movie starring Joe_Penny#Filmography, Joe Penny, Lisa Hartman, and Jason Beghe * ''The Operation'' (1992–1998), a reality television series from List_of_programs_broadcast_by_TLC#Acquired_programming, TLC * The Operation M.D., formerly The Operation, a Canadian garage rock band * "Operation", a song by Relient K from ''The Creepy EP'', 2001 Business * Business operations, the harvesting of value from assets owned by a business * Manufacturing operations, operation of a facility * Operation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fizzle (nuclear Test)
A fizzle occurs when the detonation of a device for creating a nuclear explosion (such as a nuclear weapon) grossly fails to meet its expected yield. The cause(s) for the failure can be linked to improper design, poor construction, or lack of expertise.Staff Writer.NBC Weapons: North Korean Fizzle Bomb" ''Strategy Page.'' Retrieved on 2008-05-04. Earl Lane.Nuclear Experts Assess the Threat of a "Backyard Bomb”" ''American Association for the Advancement of Science.'' Retrieved on 2008-05-04. All countries that have had a nuclear weapons testing program have experienced some fizzles.Meirion Jones.A short history of fizzles" ''BBC News.'' Retrieved on 2008-05-04. A fizzle can spread radioactive material throughout the surrounding area, involve a partial fission reaction of the fissile material, or both.Theodore E. Liolios.The Effects of Nuclear Terrorism: Fizzles" (PDF) ''European Program on Science and International Security.'' Retrieved on 2008-05-04. For practical purposes, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
