#DIFFERENCE IN NUCLEAR FISSION AND FUSION GENERATOR#

#DIFFERENCE IN NUCLEAR FISSION AND FUSION GENERATOR#

The water evaporates into steam which turns a turbine, which in turn drives a generator to produce electricity. The kinetic energy of the neutrons is harnessed by the nuclear reactor and used to heat water. Nuclear fission is the process of an atom. The reactor is covered with a thick concrete shield to ensure that no radiation is able to penetrate through and escape the reactor. Nuclear fusion is the process where 2 or more atoms collide at high speeds to form a new type of atomic nucleus. To stop this happening, the reactor contains control rods, usually made of boron, which absorb some of the extra neutrons so that only a single neutrons is released per fission event. The difference between nuclear fission and nuclear fusion is that a heavy nucleus splits into two small nuclei in nuclear fission while two heavy nuclei combine to form a heavy nucleus in nuclear fusion. It is important that the chain reaction doesn’t get out of hand, otherwise the reactor could explode. Main Difference Both are nuclear processes by which atoms are changed to produce energy. These neutrons hit other nuclei in a chain reaction. When a neutron is absorbed by a nucleus, it undergoes a fission event, breaking apart into two nuclei and two or three neutrons. Fission only works if the neutron is moving slowly enough to be absorbed by a nucleus so nuclear reactors contain something called a moderator, usually made of graphite, which reduces the speed of the neutrons, making them more likely to be absorbed by a nucleus. In case of nuclear fusion High density and high temperature is needed for the reaction to take place, whereas in nuclear fission there is a necessity to have a critical mass of substance and neutrons moving with high speed.Fission is used in nuclear reactors to produce energy.

And in nuclear fission uranium is one of the widely used fuels.

In nuclear fusion hydrogen isotopes are used as fuel. Nuclear reactions, like chemical reactions, are accompanied by changes in energy. Conditions supporting nuclear fission includes the critical mass of the substance and neutrons. To understand the differences between nuclear fission and fusion. On the other hand, nuclear fission reaction does not happen naturally. Nuclear fusion takes place naturally, such as in stars like the sun. Note: In fusion two or more atoms make one large atom and in fission one atom gets disintegrated into two or more smaller atoms students usually get confused between fusion and fission. A process in which two or more lighter atoms combine to create a heavy nucleus is called nuclear fusion. In very few nuclear fusion reactions radioactive chemicals come out of. The nuclear fission reaction produces substances that are highly radioactive.

This type of reaction takes place in the sun and stars. This type of reaction never occur in normal cases It requires a huge amount of energy to combine two or more atoms into one single atom.

It requires less energy to divide one atom into two or more parts Power plant related experiments use this technology. Nuclear power plant uses this technology to produce energy The release of energy during nuclear fusion reaction is way higher than that of the fission reaction. Fusion is joining two smaller nuclei to form a bigger nucleus, whereas fission is splitting. The amount of energy released in a nuclear fission reaction is much lower than the energy released during fusion. Nuclear reactions that can create energy include fusion and fission.

Difference in nuclear fission and fusion