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The Nevada National Security Sites (N2S2 [1] or NNSS), popularized as the Nevada Test Site (NTS) until 2010, [2] is a reservation of the United States Department of Energy located in the southeastern portion of Nye County, Nevada, about 65 mi (105 km) northwest of the city of Las Vegas.
Nevada National Security Site (formerly known as Nevada Test Site, NTS) A nuclear test site carved out of the Nevada Test and Training Range in Nye County, Nevada in 1952. Roughly the size of Rhode Island, it contains many terrains in which various bombs can be tested. Frenchman Flat, Areas 5, 11
First nuclear weapons test, conducted as part of the Manhattan Project. Tested the Mark 3 Fat Man design. Crossroads: 1946 2: 2: 2: 21 42: First postwar test series. Sandstone: 1948 3: 3: 3: 18 to 49 104: The first use of "levitated" cores made of oralloy. Tested components for Mark 4 design. Ranger: 1951 5: 5: 5: 1 to 22 40: First tests at the ...
On this day in 1957, the first underground nuclear test was carried out at the Nevada Test Site, a 1,375 square-mile research center located 65 miles away from Las Vegas.The 1,7 kiloton nuclear ...
Frenchman Flat is a hydrographic basin in the Nevada National Security Site [2] south of Yucca Flat and north of Mercury, Nevada. The flat was used as an American nuclear test site and has a 5.8 sq mi (15 km 2 ) dry lake bed (Frenchman Lake) that was used as a 1950s airstrip before it was chosen after the start of the Korean War for the Nevada ...
Rainier Mesa is one of four major nuclear test regions within the Nevada National Security Site (NNSS). [1] It occupies approximately 40 square miles (100 km 2) along the northern edge of the NNSS and corresponds to Area 12. [1] [2] The Rainier Mesa area consists of both Rainier Mesa proper and the contiguous Aqueduct Mesa. [3]
The Alaskan island of Amchitka was initially selected for these tests in 1950, but the site was later deemed unsuitable and the tests were moved to the Nevada Test Site. [8] Buster-Jangle Uncle, the first underground nuclear explosion. The first underground nuclear test was conducted on 29 November 1951.
The Nevada Test and Training Range land area is mostly Central Basin and Range ecoregion (cf. southernmost portion in the Mojave Desert), [4]: 3–1 and smaller ecoregions (e.g., Tonopah Basin, Tonopah Playa, & Bald Mountain biomes) are within the area of numerous basin and range landforms of the NTTR.