What does nucleon mean?

Nucleon refers to the particles in the nucleus, including protons and neutrons. Protons are positively charged particles, while neutrons are uncharged. The mass of the nucleus mainly comes from protons and neutrons, while the mass of electrons can be ignored. At present, the nucleus is regarded as one of the basic particles and widely used in nuclear physics, nuclear engineering and other fields.

The importance of nucleons cannot be overestimated. Nuclear reaction is one of the most important energy sources for human beings, which is of great significance for solving energy problems and environmental problems. In addition, the nucleus can also be used in radiation medicine, nuclide analysis, food irradiation and so on. In the development of modern science and technology, nuclear energy has become an irreplaceable basic material.

Although nuclear energy is widely used and important in many aspects, its security risks also need to be paid attention to. Radioactive waste will be produced in the process of nuclear reaction, which needs safe storage and management. At the same time, nuclear energy may also cause serious accidents due to improper operation or natural disasters, which will have great influence and harm to mankind. Therefore, scientists need to conduct in-depth research and risk assessment on the safety of nuclear energy to ensure that the application and development of nuclear energy can be safer and more sustainable.