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A nuclear submarine is a submarine powered by a nuclear reactor, but not necessarily nuclear-armed.In the US classification, nuclear-powered submarines are designated as SSxN, where the SS denotes submarine, x=G means that the submarine is equipped with guided missiles (usually cruise missiles), x=B means that the submarine is equipped with ballistic missiles (usually intercontinental) and the ...
Navies across the world have been working to make their compact submarines more suitable for the modern-day sailor. Cramped and heavily armed — see what life is like aboard a nuclear submarine ...
Bettis Atomic Power Laboratory, operated by Westinghouse, developed the basic reactor plant design used in Nautilus after being given the assignment on 31 December 1947 to design a nuclear power plant for a submarine. [14] Nuclear power had a crucial advantage in submarine propulsion because it is a zero-emission process that consumes no air ...
The Soviet submarine K-129 carried nuclear ballistic missiles when it was lost with all hands, but as it was a diesel-electric submarine, it is not included in the list. (K-129 was partly recovered by the U.S. Project Azorian.) The two USN submarines belonged to Submarine Force Atlantic, in the U.S. Atlantic Fleet.
Nuclear fuel core that will power the submarine for its entire expected service life, unlike the Ohio-class submarines, which require a mid-life nuclear refueling. [20] Missile launch tubes that are the same size as those of the Ohio class, with a diameter of 87 inches (2,200 mm) and a height sufficient to accommodate a D-5 Trident II missile.
On this day in 1986, a Soviet nuclear submarine off the coast of Bermuda caught fire and sank. ... Plutonium decays very slowly, with a half-life of 24,000 years, meaning that half of the material ...
The Los Angeles class of submarines are nuclear-powered fast attack submarines in service with the United States Navy. Also known as the 688 class (pronounced "six-eighty-eight") after the hull number of lead vessel USS Los Angeles (SSN-688), 62 were built from 1972 to 1996, the latter 23 to an improved 688i standard.
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 (), beryllium-moderated [2] [3] nuclear reactor, the S2G. [4]