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1955 (69 years ago)(1955)[ 1 ] A nuclear submarine is a submarine powered by a nuclear reactor, but not necessarily nuclear-armed. Nuclear submarines have considerable performance advantages over "conventional" (typically diesel-electric) submarines. Nuclear propulsion, being completely independent of air, frees the submarine from the need to ...
Toggle Current nuclear submarine classes subsection. 1.1 China. 1.1.1 Nuclear-powered attack submarines. 1.1.2 Nuclear-powered ballistic missile submarines.
USS Nautilus (SSN-571) was the world's first operational nuclear-powered submarine and on 3 August 1958 became the first submarine to complete a submerged transit of the North Pole. Her initial commanding officer was Eugene "Dennis" Wilkinson, a widely respected naval officer who set the stage for many of the protocols of today's Nuclear Navy ...
Armament. 6 × 21-inch (533 mm) torpedo tubes. USS Seawolf (SSN-575) was the third ship of the United States Navy to be named for the seawolf, the second nuclear submarine, and the only US submarine built with a liquid metal cooled (sodium), beryllium - moderated [2][3] nuclear reactor, the S2G. [4] Her overall design (known as SCB 64A) was a ...
The history of the submarine goes back to antiquity. Humanity has employed a variety of methods to travel underwater for exploration, recreation, research and significantly, warfare. While early attempts, such as those by Alexander the Great, were rudimentary, the advent of new propulsion systems, fuels, and sonar, propelled an increase in ...
USS Growler (SSG-577) was an early attempt by the U.S. Navy to field a cruise missile submarine that would provide a nuclear deterrent using its second series of cruise missiles. Built to deliver the Regulus I cruise missile, Growler was the second and final submarine of the Grayback class, fourth ship of the United States Navy to be named ...
2 × 16 in (406 mm) tubes aft. K-19 (Russian: К-19) was the first submarine of the Project 658 (Russian: проект-658, lit: Projekt-658) class (NATO reporting name Hotel-class submarine), the first generation of Soviet nuclear submarines equipped with nuclear ballistic missiles, specifically the R-13 SLBM. The boat was hastily built by the ...
History of nuclear weapons. Trinity- Gadget, an implosion-type plutonium device tested on July 16, 1945, by the United States was the first successful nuclear weapon ever created. It yielded approximately 25 kilotons of TNT. Building on major scientific breakthroughs made during the 1930s, the United Kingdom began the world's first nuclear ...