On the contrary, a fusion reaction that loses control and becomes unbalanced slows down and drops temperature until it stops. It contaminates the surface every minute as long as the reaction takes place. These types of explosions or meltdowns discharge tons of radioactive particles into the air and any bordering surface, land or water. To sum up, if a fission reaction gets out of control, it will either explode or the reactor which produces it will melt down into a large pile of radioactive slag. So, the scientists are positive that in the approaching centuries, fusion will serve as a practical substitute power source. The fuel for fusion, Deuterium, and Tritium, are also readily accessible in nature. It is clean and creates a minimal amount of nuclear waste when we compare it to fission reactions. If we use it properly, nuclear fusion serves as the solution to the power crisis problem our world is facing right now. Besides, the wastes are not going to be of weapons-grade nuclear materials which is the opposite in the case of fission reactors. This results in disposal being less of a problem. Less nuclear waste- The fusion reactors will not create high-level nuclear wastes such as their fission counterparts. Applications of Nuclear Fusionįirst of all, you should know that we are still at an experimental stage when we talk about nuclear fusion reactions.Ĭlean- No combustion takes place in nuclear power (fission or fusion), thus, there isn’t any air pollution. Fusion generates plenty of energy when we compare it to fission reaction.įinally, fusion needs a lot of heat and pressure for the process to occur whereas fission does not need a lot of energy for splitting an atom into two. Moreover, fission generates a great deal more energy than chemical reactions but not as much as fusion. As you know, fission breaks heavy atom into two or smaller ones whereas fusion brings two or more small atoms together for creating one large atom. Similarly, every star makes use of it for producing energy. On the other hand, fusion happens when two or smaller atoms blend together and make a larger and heavier atom.įurther, fission does not occur naturally whereas the universe is filled with instances of fusion reactions. One is nuclear fission, where an atom splits into two or smaller, lighter atoms. Difference Between Nuclear Fission and Nuclear Fusionīasically, there are two major nuclear reactions which happen for releasing energy because of the presence of high-powered atomic bonds between particles present within a nucleus. Approximately 600 million tons of hydrogen convert into Helium every second in the sun. This temperature together with incredibly high pressure, two isotopes of Hydrogen, Deuterium, and Tritium combine for forming Helium and releases the enormous amount of energy in the form of heat. The temperature at the sun’s core is approximately 15 million degrees Celsius. The pressure at the core of any star is immensely high and that is where the nuclear fusion reaction occurs. It is because of this process that they create such an astonishing amount of heat and energy. If you look at it closely, you will understand that every star in the universe, as well as the sun, is alive because of nuclear fusion. Moreover, both nuclear fusion and fission generate a substantial amount of energy. Further, it is the opposite of nuclear fission reaction as in there, heavy elements diffuse and create lighter elements. This reaction occurs with elements which have a low atomic number, like hydrogen. Nuclear fusion refers to a reaction through which two or more light nuclei collide into each other for forming a heavier nucleus. 2 FAQ on Nuclear Fusion Introduction to Nuclear Fusion
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