0
What else can I help you with?
Is it true that The cadmium in the control rods slows down a nuclear fission reaction by absorbing neutrons.?
Yes, that's true. Cadmium in control rods absorbs neutrons, which slows down the nuclear fission reaction in a reactor. By capturing neutrons, it reduces the number of available neutrons to sustain the chain reaction, allowing for better control of the reactor's power output. This property makes cadmium an effective material for regulating fission processes in nuclear reactors.
The cadmium in the control rods slows down a nuclear fission reaction by absorbing neutrons true or false?
True. Cadmium (and boron plus some other elements) absorbs neutrons, thus limiting or slowing the fission chain in a nuclear reactor.
Nuclear fuels are bombared by what particles to induce their fission?
Nuclear fuels are bombarded by neutrons to induce their fission reaction. Neutrons are able to penetrate the nucleus of the fuel atoms and cause them to split, releasing energy and more neutrons in the process. This chain reaction is the basis for nuclear power generation.
In a nuclear power plant fission reactions are controlled by inserting what?
In a fission reactor, control is implemented by inserting control rods into the reactor. These are made of a material that absorbs neutrons, and prevents a reaction from taking place.
Is moderation of neutrons always used to slow nuclear fission?
No, moderation of neutrons is not always used to slow nuclear fission. In some types of nuclear reactors, such as fast breeder reactors, fast neutrons are intentionally not moderated to slow down the fission process. These reactors operate using fast neutrons to sustain a chain reaction. However, in most commercial nuclear reactors, moderation of neutrons is employed to slow down the fission process and maintain a controlled chain reaction.
Is it true that The cadmium in the control rods slows down a nuclear fission reaction by absorbing neutrons.?
Yes, that's true. Cadmium in control rods absorbs neutrons, which slows down the nuclear fission reaction in a reactor. By capturing neutrons, it reduces the number of available neutrons to sustain the chain reaction, allowing for better control of the reactor's power output. This property makes cadmium an effective material for regulating fission processes in nuclear reactors.
The cadmium in the control rods slows down a nuclear fission reaction by absorbing neutrons.?
Yes, that's correct. Cadmium is used in control rods to help regulate the rate of the nuclear fission reaction by absorbing neutrons. When the control rods are inserted into the reactor core, they absorb excess neutrons, which helps to slow down the reaction and maintain a safe and stable environment within the reactor.
In a nuclear fission reaction which component both triggers the reaction and is produced by the reaction?
neutrons
The process in which each split atom gives up neutrons?
The act of an atom splitting is called nuclear fission. In nuclear fission where we see neutrons emerge with fission fragments, and we then see those neutrons initiate other fission reactions is called a nuclear fission chain reaction.
Brakes are to a car as control rods are to a nuclear-fission chain reaction?
Brakes in a car are used to slow down or stop the vehicle, while control rods in a nuclear-fission chain reaction are used to control and regulate the reaction by absorbing neutrons and managing the rate of fission. Both systems play a critical role in ensuring safety and stability in their respective mechanisms.
How is nuclear fission initiated in a nuclear reactor?
Nuclear fission in a nuclear reactor is initiated by bombarding uranium or plutonium atoms with neutrons, causing them to split and release more neutrons, which then continue the chain reaction.
What is the purpose of control rods in a nuclear reactor?
A nuclear reactor requires the neutrons released from one reaction to trigger the fission of other nuclei. Control rods are required to absorb some of these neutrons so as to prevent a runaway chain reaction.
The cadmium in the control rods slows down a nuclear fission reaction by absorbing neutrons true or false?
True. Cadmium (and boron plus some other elements) absorbs neutrons, thus limiting or slowing the fission chain in a nuclear reactor.
Nuclear fuels are bombared by what particles to induce their fission?
Nuclear fuels are bombarded by neutrons to induce their fission reaction. Neutrons are able to penetrate the nucleus of the fuel atoms and cause them to split, releasing energy and more neutrons in the process. This chain reaction is the basis for nuclear power generation.
Where does the reaction occur in nuclear fission?
Nuclear fission reactions typically occur in the core of a nuclear reactor. This is where the fissionable material, such as uranium-235, is bombarded with neutrons, causing the nuclei to split and release more neutrons and energy in a chain reaction.
How is a nuclear fission reaction controlled in a nuclear reactor?
A nuclear fission reaction is controlled in a nuclear reactor by using control rods made of materials that absorb neutrons, such as boron or cadmium. By adjusting the position of these control rods within the reactor core, the rate of fission and thus the power output can be regulated. Inserting the control rods absorbs neutrons and reduces the number available for further fission reactions, helping to maintain a steady power level.
How do control rods in a nuclear reactor regulate the rate of nuclear fission?
Control rods in a nuclear reactor regulate the rate of nuclear fission by absorbing neutrons, which are needed to sustain the fission process. By adjusting the position of the control rods, operators can control the number of neutrons available to cause fission reactions, thus regulating the overall power output of the reactor.
