answersLogoWhite

0


Best Answer

That is both hard and simple to answer.

The hard part is based on the fact that it depends on how much of the fuel is converted and on whether it is converted by fission or by fusion. Very few nuclear detonations use anywhere near close to 100% of the fuel. Also, some of the energy goes to subsequent reaction such as to continue the fission reaction in an A-Bomb, and to initiate the fusion reaction in an H-Bomb.

The simple part is based on Einstein's famous equation e = mc2. In this formula, Einstein clarified mass-energy equivalence by stating that a certain amount of mass could be described as the equivalent energy by multiplying it by the speed of light squared. So, in the case of a nuclear detonation, if one kilogram of mass was lost in the reaction, then about 8.99 x 1016 kg m2 s-2 (joules) of energy (or about 21.5 megatons of TNT equivalent energy) would be released, some of which would be lost in sustaining the reaction, most of which would be actually released.

The detonation over Hiroshima, Japan was estimated to represent about one gram of mass loss, which translates to about 1 one thousandth of that, or about 21.5 kilotons of equivalent TNT energy.

To put that into perspective, it is estimated that the Sun loses 0.7% of the mass of 6.2 x 1011 kg s-1 during fusion of hydrogen into helium, producing about 9.192 x 1010 megatons of TNT equivalent energy per second. Our reactors and bombs are just "playthings" in comparison to the Sun - and our Sun is small in comparison with many others!

User Avatar

Wiki User

13y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

14y ago

Nuclear explosions are rated by their yield

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

yield

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: The total energy released in a nuclear explosion is the explosions?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What are the forms of energy most commonly released when matter is converted into energy in a nuclear explosion?

Heat and Light


What 2 types of energy does nuclear bombs use?

Chemical energy- to begin the explosion- and nuclear energy- the main explosion.


Compare the energy of a 1-megaton hydrogen bomb to the energy released by a major earthquake?

A magnitude 8 earthquake releases approximately the same energy as a 15 megaton nuclear explosion (e.g. Castle Bravo test in 1954). This is the same as fifteen 1 megaton nuclear explosions. Note: the photo above is of a 0.5 megaton nuclear explosion.


What creates nuclear energy?

Uranium was created in supernova explosions more than 7 billion years ago. The nuclear energy in this uranium is released by nuclear fission of the atomic nuclei in a neutron chain reaction.


Can an explosion at a nuclear plant such as the Fukushima one in Japan cause an EMP?

The Fukushima plant explosions occurred at the nuclear facility, but they were hydrogen explosions (hydrogen exploding, not a hydrogen-bomb explosion), so no. It would take a much higher release of energy than a hydrogen explosion to generate a significant electro-magnetic pulse or EMP. Nuclear plants can cause significant and very long-term damage when they melt down and impact a lot of people with the release of radioactive material, but are not capable of exploding like an "atomic bomb." Fission and fusion bombs have to be specially designed and engineered to create those EMP-inducing mega-explosions.


The energy in the sun is created by?

Nuclear fusion. Hydrogen atoms combine to become helium, and as a product if that reaction a tiny amount of energy is released as an explosion.


Should nuclear energy be banned?

Actually it is good and bad. Nuclear energy can save many people lives but in can be used as nuclear weapons which are super dangerous. resulting in explosions.


Which is not a problem associated with the increase use of nuclear energy?

Three problems associated with nuclear waste


Where did the energy for the grain explosion come from?

The energy for the grain explosion comes from the dust's minimum explosive concentration (MEC), a measurement of particle size and energy nature. Most explosions occur at grain transfer points.


Is nuclear energy a chemical energy?

The energy released is nuclear energy.


What energy is released in a nuclear reaction?

Nuclear Energy


Is a nuclear fission a chemical energy?

The energy released is nuclear energy.