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Neutrons do this.
When 235U undergoes fission, the result is the production of two daughter atoms, each very roughly half the mass of the original atom, a number of neutrons, and heat. The neutrons then can collide with other fissile or fissionable atoms causing them to undergo fission much more quickly than they otherwise would.
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What part of a nuclear power plant that undergoes a fission reaction called?
The part of a nuclear power plant that undergoes a fission reaction is called the reactor core. This is where the nuclear fuel, such as uranium or plutonium, is housed and where the chain reaction occurs to produce heat energy.
What is a particle released during the fission of uranium235?
One of the particles released during the fission of uranium-235 is a neutron. When uranium-235 undergoes fission, it splits into two smaller atoms along with several neutrons. These neutrons can then go on to initiate additional fission reactions in a chain reaction.
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 term describes the reaction process in a fission reaction?
another name for nuclear fission is: E=MC squared
Which particle is commonly used to initiate a fission chain reaction?
Neutrons are commonly used to initiate a fission chain reaction. When a neutron collides with a nucleus of a fissile material like uranium-235 or plutonium-239, it can split the nucleus, releasing more neutrons and causing a chain reaction.
Why a chain reaction occurs when uranium-235 undergoes fission?
When uranium-235 undergoes fission, it releases additional neutrons that can then collide with other uranium-235 atoms, causing them to also undergo fission. This process releases more neutrons, leading to a chain reaction. If the conditions are right and enough uranium-235 is present, this chain reaction can become self-sustaining and release a large amount of energy.
What part of a nuclear power plant that undergoes a fission reaction called?
The part of a nuclear power plant that undergoes a fission reaction is called the reactor core. This is where the nuclear fuel, such as uranium or plutonium, is housed and where the chain reaction occurs to produce heat energy.
What is a particle released during the fission of uranium235?
One of the particles released during the fission of uranium-235 is a neutron. When uranium-235 undergoes fission, it splits into two smaller atoms along with several neutrons. These neutrons can then go on to initiate additional fission reactions in a chain reaction.
When uranium undergoes spontaneous nuclear fission it can?
When uranium undergoes spontaneous nuclear fission, it splits into smaller nuclei, releasing a significant amount of energy in the process. This fission also produces additional neutrons, which can induce further fission events in nearby uranium nuclei, potentially leading to a chain reaction. The byproducts of fission include various isotopes and radiation, which can be harnessed for energy in nuclear reactors or can contribute to nuclear weapons. Overall, spontaneous fission is a key process in both energy generation and nuclear physics research.
Is a chain reaction possible in a substance that emit no neutrons when it fission?
No, a chain reaction is not possible in a substance that emits no neutrons when it undergoes fission. Neutrons are required to sustain a chain reaction by triggering the fission of other atoms in the substance. Without neutron production, the fission process cannot continue to release energy and sustain the chain reaction.
Which is an example of a highly unstable isotope that is often used in fission reactions?
Uranium-235 (U-235) is an example of a highly unstable isotope that is used in fission reactions. It undergoes spontaneous fission, releasing a large amount of energy and additional neutrons, which can then go on to induce fission in other uranium atoms, leading to a chain reaction.
How many neutrons are produced during a typical uranium fission reaction and what is the role of these neutrons in a nuclear chain reaction?
A typical uranium fission event produces 2 to 3 neutrons. These neutrons are moderated (slowed down) and go on to initiate the fission of more uranium. On average, in a controlled reaction that is maintained at normal criticality (KEffective = 1), each fission creates exactly one neutron that is used to produce another fission.
How is nuclear fission like a chain reaction?
One large nucleus, typically uranium, undergoes fission and releases several neutrons along with the major fission products. These neutrons strike more uranium atoms and are absorbed by the nucleus causing it to become unstable. It undergoes fission releasing more neutrons and more fission products. These neutrons strike more uranium atoms etc.
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.
The element most commonly used as a fuel in nuclear fission reaction is?
The element most commonly used as a fuel in nuclear fission reactions is uranium-235. It is a naturally occurring isotope of uranium that can sustain a chain reaction under controlled conditions in nuclear reactors.
What term describes the reaction process in a fission reaction?
another name for nuclear fission is: E=MC squared
Which particle is commonly used to initiate a fission chain reaction?
Neutrons are commonly used to initiate a fission chain reaction. When a neutron collides with a nucleus of a fissile material like uranium-235 or plutonium-239, it can split the nucleus, releasing more neutrons and causing a chain reaction.
