What is hydrogen bomb ?
Answers
Thermonuclear bomb, also called hydrogen bomb, or H-bomb, weapon whose enormous explosive power results from an uncontrolled self-sustaining chain reaction in which isotopes of hydrogen combine under extremely high temperatures to form helium in a process known as nuclear fusion. The high temperatures that are required for the reaction are produced by the detonation of an atomic bomb.
A thermonuclear weapon is a nuclear weapon design that uses the heat generated by a fission bomb to compress a nuclear fusion stage.
The basic principle of the Teller–Ulam configuration, the most common configuration of hydrogen bombs, is the idea that different parts of a thermonuclear weapon can be chained together in “stages,” with the detonation of each stage providing the energy necessary to ignite the next stage.
The nuclear fusion in an H-bomb releases neutrons much faster than a fission reaction, and these neutrons then bombard the remaining fissile fuel, causing it to undergo fission much more rapidly.