Nuclear Weapon



A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission or a combination of fission and fusion. Both reactions release vast quantities of energy from relatively small amounts of matter; a modern thermonuclear weapon weighing little more than a thousand kilograms can produce an explosion comparable to the detonation of more than a billion kilograms of conventional high explosive. They were first used on Nagasaki and Hiroshima in the 2nd World War. These two explosions could be seen as the start of the end of the world, because without them humans would never have possesed the power to wipe out entire cities. The A-Bomb and H-Bomb were both developed with the H-Bomb considerably more dangerous in the explosion.

In the Fallout world, megaton class weapons have been largely retired in favour of much smaller yield warheads. A typical strategic warhead in 2077 (with a few exceptions) had a yield of 200-750 kT. However, despite the apparent reduction in raw explosive power, this arsenal is far more dangerous to the ecosystem, as it deposits far greater amounts of fallout in the atmosphere than it's been assumed.

China, USA, the Soviet Union, the European Commonwealth member states and other countries around the world possessed massive nuclear stockpiles and when the Great War entered its last phase, sent them skyward, on bombers and intercontinental ballistic missiles. Entire continents were swallowed in flames and fell under the boiling oceans, while the EMP released from the blasts destroyed electronics worldwide.

Fallout
In Fallout, the Glow is testament to the horror of nuclear war, a radioactive hellhole destroyed by a direct nuclear hit. In the same game, the Vault Dweller also discovers an unused nuke sitting in the Master's vault, to be used as last resort against an undefeatable enemy.

Fallout 2
A nuclear bomb also rests on the Enclave Oil Rig, and is, once again, used to obliterate the main enemy of the game.

Fallout 3
Nuclear weapons feature prominently in Fallout 3, in the form of Megaton's nuke, the Fat Man and its unique variant, the Experimental MIRV, which are two tactical nuclear catapults, a warehouse full of nuclear bombs, Vertibirds with nuclear carpet bombs, a massive robot throwing nuclear bombs at everything that moves with lethal efficiency, and a gigantic mobile platform that has nuclear strike capability.

Fallout Tactics
A nuclear ICBM warhead appears first (called Plutonius) in Kansas City, worshipped by a ghoul cult. It is later used to gain entrance to Cheyenne Mountain installation, the Vault 0.

Van Buren
The B.O.M.B.-001 space station, the endgame location, was an orbital ballistic missile launch platform, that Victor Presper wanted to use to reshape the world as he envisioned it.

Inconsistencies
The yield of the weapons in the games is never explicitly stated. While it is stated that entire continents were scorched by nuclear weapons, their effects in the game are not even remotely similiar to that description.

Additionally, the way the weapons are portrayed in the games is inconsistent - while in the "classic" Fallout games nuclear weapons are feared, respected and exceedingly rare, not to mention that arguably the most intelligent being in the Fallout world, the Master, is unwilling to unleash the power of atom again, in Fallout 3 they are commonplace and devoid of their traits from previous games - you can detonate a city with a nuclear bomb in the first few hours of the game, blow up cars in nuclear explosions and have a personal nuke launcher.