न्युक्लियर फ्युजन अनि उर्जा संकाटको समधान || What is Nuclear Energy? The Science of Nuclear Power

The Science of Nuclear Power
Nuclear energy is a form of energy released from the nucleus, the core of atoms, made up of protons and neutrons. This source of energy can be produced in two ways: fission - when nuclei of atoms split into several parts - or fusion - when nuclei fuse together.
The nuclear energy harnessed around the world today to produce electricity is through nuclear fission, while technology to generate electricity from fusion is at the R&D phase. This article will explore nuclear fission. To learn more about nuclear fusion, click here.
What is nuclear fission?
Nuclear fission is a reaction where the nucleus of an atom splits into two or more smaller nuclei, while releasing energy.
For instance, when hit by a neutron, the nucleus of an atom of uranium-235 splits into two smaller nuclei, for example a barium nucleus and a krypton nucleus and two or three neutrons. These extra neutrons will hit other surrounding uranium-235 atoms, which will also split and generate additional neutrons in a multiplying effect, thus generating a chain reaction in a fraction of a second.
Each time the reaction occurs, there is a release of energy in the form of heat and radiation. The heat can be converted into electricity in a nuclear power plant, similarly to how heat from fossil fuels such as coal, gas and oil is used to generate electricity.
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➤ Sub-editor: Prithu Adhikari / Sajina kr. Tharu/ Nishant Shrestha
➤ Editor: Pukar Timilsina / Rajan Sinha
➤ Graphic/Animation: Kiran KC
➤ Chief Editor: Sagar Chaudhary
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➤ Voice-over: Balaram Shrestha
➤ Producer : Jyoti Sapkota
➤ Director: Ram krishna Timilsina
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