nuclear submarine

Reactor-powered undersea craft

A nuclear submarine is a submarine powered by a nuclear reactor rather than diesel engines or batteries.

The reactor allows it to operate submerged for months without refueling, limited mainly by crew supplies.

Nuclear submarines carry either ballistic missiles for strategic deterrence or torpedoes and cruise missiles for attack missions.

The nuclear submarine surfaced after three months at sea.

combat

torpedo

Propelled undersea explosive

fleet · engagement · tactical · wolfpack · convoy · depth charge · countermeasures · fire control · targeting

propulsion

reactor

Controlled fission apparatus

enrichment · control rods · coolant · steam turbine · shielding · core · megawatts · refueling · endurance

deterrence

strategic

Deliberately planned for advantage

Cold War · proliferation · arms race · boomer · patrol · counterforce · retaliation · doomsday

construction

hull

Outer covering or frame

conning tower · sail · torpedo tubes · hatches · welding · shipyard · drydock · Groton · keel · commissioning

depths

crush depth

Hull failure pressure point

ballast tanks · fathom · neutral buoyancy · thermocline · abyssal · silent running

stealth

silent

Producing no sound

quieting · degaussing · low-profile · covert · patrol · silent running

Categories
Opposites
propulsion system

nuclear submarinerowboat

Oar-propelled small vessel

canoe · dugout · raft · sailing vessel · fishing boat

operating domain

nuclear submarineaircraft carrier

Warship with flight deck

battleship · destroyer · cruiser · aircraft · frigate

Family

nuclear, submarine, nucleus, nuclei, nucleic, nucleotide, nucleotides, nucleoside, nucleolus

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated PG