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Hydrogen Bomb vs Nuclear Bomb Differences

"The Difference Between a Hydrogen Bomb and a Nuclear Bomb"

There is much confusion between hydrogen bombs and nuclear bombs in the world. Although both are ultimate weapons, the difference between them cannot be ignored.

Nuclear bombers, its principle is based on nuclear fission. Heavy atomic nuclei, such as uranium-235, plutonium-239, etc., are bombarded by neutrons and split into two or more light atomic nuclei, releasing a huge amount of energy at the same time. This fission process, the chain reaction plays a key role, and once triggered, the energy burst rapidly. The atomic bomb attacks on Hiroshima and Nagasaki are the application of nuclear bombs. Its destructive power can instantly destroy cities and kill people, and the disaster will last for a long time.

Hydrogen bomb, the principle is nuclear fusion. Light atomic nuclei, such as the isotopes deuterium and tritium of hydrogen, fuse into heavier nuclei at extremely high temperatures and pressures, and the energy released in this process far exceeds that of nuclear fission. To initiate nuclear fusion, the conditions must be created by the high temperature and high pressure generated by nuclear fission, so hydrogen bombs often use nuclear bombs as triggers. The power of hydrogen bombs is far greater than that of nuclear bombs, and their explosion range is wider and more destructive.

In terms of yield, the nuclear bomb yield is limited, while the hydrogen bomb yield can be flexibly adjusted, ranging from hundreds of thousands of tons of TNT yield to tens of millions of tons of TNT yield. Furthermore, after a nuclear bomb explodes, the radioactive contamination is serious, which is harmful to the environment and people for a long time. Although hydrogen bombs are also radioactive, they are relatively light in comparison.

To sum up, although hydrogen bombs and nuclear bombs are both nuclear weapons, there are significant differences in principle, power, radioactivity and many other aspects. Knowing this, it is clear that the difference between the two is of great significance in many fields such as national defense and scientific research.