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Operation Ivy was the eighth series of American nuclear tests, coming after Tumbler-Snapper and before Upshot–Knothole. The two explosions were staged in late 1952 at Enewetak Atoll in the Pacific Proving Ground in the Marshall Islands .
Ivy Mike was the codename given to the first full-scale [note 1] test of a thermonuclear device, in which a significant fraction of the explosive yield comes from nuclear fusion. [ 1 ] [ 2 ] [ 3 ] Ivy Mike was detonated on November 1, 1952, by the United States on the island of Elugelab in Enewetak Atoll , in the now independent island nation ...
Two weapons were detonated at the Enewetak Atoll as part of Operation Ivy in 1952. One of them, Ivy King, was the largest pure-fission bomb ever detonated, with a yield of 500 kilotons, [12] and the other, Ivy Mike, was the first hydrogen bomb device (it was too large to be an actual weapon), with a yield of 10.4 Mt.
Ivy King was the largest pure-fission nuclear bomb ever tested by the United States. [1] The bomb was tested during the Truman administration as part of Operation Ivy.This series of tests involved the development of very powerful nuclear weapons in response to the nuclear weapons program of the Soviet Union.
The 1954 test shot Nectar of Operation Castle produced a yield of 1.69 megatons and was detonated just North East of Ivy Mike's Elugelab crater, off the coast of Teiter (Gene) Island. The Island of Bogon/Bokon (Irene), is the spearhead-shaped object at the bottom right of the screen.
Last atmospheric test series. The Army's part of Sunbeam was Operation Ivy Flats. Dominic: 1962–1963 31: 31: 31: 2 to 9,960 34,640 "Frigate Bird" was the only operational test of a missile "mated" with a live warhead. Series also included three high-altitude tests known as Operation Fishbowl, separated out in this text. Fishbowl: 1962 9: 9: 4 ...
The first hydrogen bomb test, code-named Ivy Mike, occurred in late 1952 as part of Operation Ivy; it vaporized the islet of Elugelab, It also created two new elements : Fermium and Einsteinium. This test included B-17 Flying Fortress drones to fly through the radioactive cloud to test onboard samples. B-17 mother ships controlled the drones ...
"The island of Elugelab is missing!" President Eisenhower heard this short report on the Mike (yield 10.4 Mt) shot in Operation Ivy from Gordon Dean, Chairman of the Atomic Energy Commission. Mike, detonated 7:14 AM 1952-11-01, was the first full-fledged hydrogen bomb to be tested.