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A nuclear chain reaction nuclear fission
Neutron particle is needed to begin nuclear chain reaction.
A nuclear chain reaction nuclear fission
In most cases neutrons are emitted and capable of maintaining a nuclear chain reaction
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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.
In most cases neutrons are emitted and capable of maintaining a nuclear chain reaction
The idea of nuclear fusion occurring at room temperature is called cold fusion.
The reason a nuclear chain reaction occurs is that one of the by products of a single reaction: the neutrons can start reactions of their own. So how do you stop a chain reaction? Stop these neutrons from causing any more reactions. This is done in nuclear reactors by placing control rods into the reactor core. These control rods are made of elements that can absorb the high energy neutrons without reacting themselves. Therefore, by moving these rods in and out of the reactor, the rate of reaction in a nuclear reactor can be easily controlled.
Nuclear fission
Yes.
In a chain reaction, neutrons released during the splitting of an initial nucleus trigger a series of nuclear fissions.