nuclear underground tests
61Peaceful nuclear explosions — (PNEs) are nuclear explosions conducted for non military purposes, such as activities related to economic development including the creation of canals. During the 1960s and 1970s, both the United States and the Soviet Union conducted a number of… …
62tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening …
63Project Orion (nuclear propulsion) — An artist s conception of the NASA reference design for the Project Orion spacecraft powered by nuclear propulsion. Project Orion was a study of a spacecraft intended to be directly propelled by a series of explosions of atomic bombs behind the… …
64Effects of nuclear explosions — An American nuclear test. Nuclear weapons …
65Behavior of nuclear fuel during a reactor accident — This page is devoted to a discussion of how uranium dioxide nuclear fuel behaves during both normal nuclear reactor operation and under reactor accident conditions such as overheating. Work in this area is often very expensive to conduct, and so… …
66List of states with nuclear weapons — Map of nuclear weapons countries of the world.   NPT nuclear weapon States (China, France, Russia, UK, USA) …
67List of the largest artificial non-nuclear explosions — There have been a number of extremely large explosions, many accidental, caused by modern high explosives, older explosives such as gunpowder, volatile petroleum based fuels such as gasoline (petrol), and other chemical reactions. This list… …
68Mühleberg Nuclear Power Plant — Mühleberg Nuclear Power Plant …
69W33 (nuclear weapon) — The W33 was an American nuclear artillery shell, fired from an 8 (203 mm) howitzer.There were a total of 2,000 W33 shells produced. It was first produced in 1957 and saw service until 1992. DescriptionThe W33 is 8 inches in diameter and 37 inches …
70Little Feller (nuclear tests) — Little Feller II and Little Feller I were codenames for a set of nuclear tests undertaken by the United States at the Nevada Test Site on July 7 and July 17, 1962 as part of Operation Sunbeam. They were both tests of stockpiled W54 warheads, the… …
