# How much radiation does a nuclear bomb produce?

## How much radiation does a nuclear bomb produce?

the blast itself: 40–50% of total energy. thermal radiation: 30–50% of total energy. ionizing radiation: 5% of total energy (more in a neutron bomb) residual radiation: 5–10% of total energy with the mass of the explosion.

How many joules is a nuke?

Thus, a 1 kiloton nuclear weapon is one which produces the same amount of energy in an explosion as does 1 kiloton (1,000 tons) of TNT. Similarly, a 1 megaton weapon would have the energy equivalent of 1 million tons of TNT. One megaton is equivalent to 4.18 x 1015 joules.

What is the average yield of a nuclear weapon?

For current smaller US weapons, yield is 600 to 2200 kilotons of TNT per metric ton. By comparison, for the very small tactical devices such as the Davy Crockett it was 0.4 to 40 kilotons of TNT per metric ton.

### How many volts does a nuclear bomb produce?

The gun-type assembly uses a conventional explosive to compress from one side, while the implosion assembly compresses from all sides simultaneously. The immediate energy release per atom is about 180 million electron volts (Me).

What is the weakest nuclear bomb?

W54
The W54 (also known as the Mark 54 or B54) was a tactical nuclear warhead developed by the United States in the late 1950s. The weapon is notable for being the smallest nuclear weapon in both size and yield to have entered US service.

How fast is a nuclear explosion?

A nuclear blast wave can start at 5 times the speed of sound about 6000 km an hour.

## How many people would be killed by a nuclear bomb?

According to Nukemap’s casualty estimator, however, this blast would still kill about 130,000 people and injure 280,000 over the next 24 hours. The tool notes that this does not include radioactive fallout effects, among other caveats.

How many nuclear weapons are in the world?

By the 1970s, there were five announced members of the nuclear club, and the total number of nuclear warheads in the world had increased to some 60,000. Since 1964, when China tested its first nuclear explosive, further horizontal proliferation of nuclear weapons has been secret or ambiguous or both.

How much plutonium has been produced for nuclear weapons?

So far about four times as much plutonium has been produced in power reactors than has been used for making nuclear weapons-about 1 million kilograms, most of which is in spent nuclear fuel in storage, compared with about 250,000 kilograms for weapons.6

### Where does the radiation from a nuclear bomb come from?

Residual radiation and fallout. Residual radiation is defined as radiation emitted more than one minute after the detonation. If the fission explosion is an airburst, the residual radiation will come mainly from the weapon debris.