FAST NEUTRON Meaning and
Definition
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A fast neutron refers to an uncharged subatomic particle that possesses a relatively high kinetic energy. This type of neutron is commonly associated with a wide range of nuclear reactions and varied applications in the field of physics and engineering. In particular, a fast neutron is characterized by its velocity, which is typically several times greater than the thermal neutrons present in a nuclear reactor.
Since these neutrons possess a higher kinetic energy, they are able to penetrate dense materials more easily, allowing for greater potential interactions with atomic nuclei. Fast neutrons are frequently utilized in nuclear fission reactions, where their impact on fissile materials triggers a chain reaction and subsequent release of energy. Moreover, they play a vital role in nuclear research by facilitating the study of nuclear structure, decay rates, and the behavior of atomic nuclei.
The designation "fast" in "fast neutron" signifies the rapid movement of these particles, which is usually determined by their initial energy after emission. These neutrons are produced through various means, such as nuclear reactions (e.g., in a nuclear reactor), particle accelerators, or during high-energy events like supernovae explosions. In terms of safety considerations, handling fast neutrons requires proper shielding materials to prevent undesirable interactions or potential hazards due to their high energy. Additionally, these neutrons have promising applications in fields such as medical treatment (e.g., cancer therapy) and may serve as an abundant source of energy in future advanced nuclear reactors.
Common Misspellings for FAST NEUTRON
- dast neutron
- cast neutron
- vast neutron
- gast neutron
- tast neutron
- rast neutron
- fzst neutron
- fsst neutron
- fwst neutron
- fqst neutron
- faat neutron
- fazt neutron
- faxt neutron
- fadt neutron
- faet neutron
- fawt neutron
- fasr neutron
- fasf neutron
- fasg neutron
- fasy neutron
Etymology of FAST NEUTRON
The word "Fast neutron" is formed by combining the adjective "fast" with the noun "neutron".
The term "neutron" comes from the scientific field of physics. It was coined in 1932 by Ernest Rutherford, who discovered this subatomic particle along with James Chadwick. The word "neutron" is a combination of the Latin word "neuter", meaning neither, and the English word "on", signifying particle or unit. Neutrons are neutral particles found in the nucleus of an atom.
On the other hand, the term "fast" refers to the energetic state of a neutron. Neutrons can be categorized based on their kinetic energy. Fast neutrons refer to those with higher energies, typically in the range of several million electron volts (MeV). These fast neutrons can move at very high speeds, even close to the speed of light.
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