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When excess electrons collide with other nuclei.
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What type of nuclear reaction occurs in a reactor?
Nuclear fission is the primary type of nuclear reaction that occurs in a reactor. It involves the splitting of heavy atomic nuclei to release energy.
Do chain reaction takes place in nuclear reactor?
Yes, chain reactions take place in nuclear reactors. In a nuclear reactor, the chain reaction involves the splitting of uranium atoms (fission) which releases energy and more neutrons, leading to further fission reactions. Control rods are used to regulate and maintain the chain reaction at a steady rate.
Who invented chain reaction?
The concept of a chain reaction was first described by Hungarian physicist Leó Szilárd in 1933. He later patented the idea of a nuclear reactor based on a self-sustaining chain reaction. The first controlled nuclear chain reaction was achieved by a team of scientists led by Enrico Fermi in 1942 as part of the Manhattan Project.
What is meant by chain reaction in nuclear reactor?
Basically a chain reaction (nuclear or chemical) is a self sustaining auto-catalytic reaction.In a nuclear reactor it is a neutron chain reaction, where each neutron released in every fission event can trigger another fission event. In a nuclear reactor the excess neutrons must be disposed of, which is the purpose of the control rods so that the reaction can be kept at some desired constant rate.
What is the use of plutonium in a nuclear bomb?
Plutonium is used as the fissile material in the core of a nuclear bomb. When a critical mass of plutonium is rapidly brought together, a chain reaction occurs, releasing a large amount of energy in the form of a nuclear explosion.
What is the meaning of nuclear reactor?
It is a device where a controlled nuclear fission chain reaction occurs.
A nuclear chain reaction occurs when excess collide with other nuclei?
Actually, a nuclear chain reaction occurs when a fissionable material, such as uranium-235 or plutonium-239, undergoes a nuclear reaction that releases additional neutrons. These newly released neutrons can then collide with other fissionable nuclei, continuing the chain reaction and releasing a significant amount of energy in the process.
What goes on when a nuclear chain reaction occurs?
A nuclear chain reaction occurs when a nucleus undergoes fission, releasing energy and more neutrons. These neutrons can then collide with other nuclei, causing them to also undergo fission and release additional neutrons. This process continues in a chain reaction, leading to the release of large amounts of energy.
What is the other term for a chain reaction in which grows exponentially in nuclear chemistry?
The other term for a chain reaction that grows exponentially in nuclear chemistry is a supercritical chain reaction. This occurs when each fission event leads to more than one additional fission event, causing the reaction to rapidly escalate.
What reaction keeps going on its own once it starts?
A chain reaction is a type of reaction that keeps going on its own once it starts due to the products of the reaction continuing to fuel the reaction. Nuclear fission reactions in nuclear power plants and explosions are examples of chain reactions that continue on their own once initiated.
What starts the nuclear chain reaction in a nuclear reactor?
The nuclear chain reaction in a nuclear reactor is started by the splitting of uranium atoms, a process known as nuclear fission.
What particle is needed to begin nuclear chain reaction?
Neutron particle is needed to begin nuclear chain reaction.
What type of reaction happens in a nuclear power plant?
A nuclear fission reaction occurs in a nuclear power plant. This is the process where the nucleus of an atom is split, releasing large amounts of energy in the form of heat, which is used to generate electricity.
What particles maintain a nuclear chain reaction?
In most cases neutrons are emitted and capable of maintaining a nuclear chain reaction
What controls the chain reaction in a nuclear reaction?
moderator
What specific nuclear fusion reaction occurs in the sun?
The proton-proton chain accounts for more than 98% of the fusion reactions in our Sun. The balance in the carbon-nitrogen-oxygen catalytic chain reaction.
What particle is used to start nuclear fission?
In actuality, a spontaneous fission event begins a nuclear chain reaction. It kick starts a nuclear chain reaction. And a neutron from that fission will initiate another fission to continue and rev up that nuclear chain reaction.
