0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is the krypton problem?
In nuclear reactors, krypton can absorb enough neutrons to slow or stop the chain reaction.
What element is used in the control rods of nuclear reactors?
One or more elements that strongly absorb neutrons, some are:cadmiumboronhafniumetc.
Why use plutonium in nuclear reactors?
Plutonium is used as nuclear fuel for nuclear reactors. Plutonium isotopes (239, 241) are fissionable with thermal neutrons releasing an extremely great quantity of energy.
Why is uranium used in nuclear power production?
Uranium is a radioactive substance. Nuclear power production is carried out by the energy supplied by nuclear reactors. Nuclear reactors control the energy emission by nuclear fission reaction in radioactive substance when bombarded by neutrons.
How is hafnium used in life?
Hafnium is used for many things in the scientific and nuclear world. The most common being this:1. The most important use of hafnium is in nuclear reactors for nuclear fission experiments. Hafnium can absorb neutrons easily and effectively. Hence, it is used in these experiments.2. It is used to create The Hafnium Bomb.3. It is used in gas and incandescent lamps.
Which is are used in nuclear reactors to absorb neutrons?
control rods
Which are used in nuclear reactors to absorb neutrons?
boron or cadmium control rods.
What the is krypton?
In nuclear reactors, krypton can absorb enough neutrons to slow or stop the chain reaction.
Which is or are used in nuclear reactors to absorb neutrons?
control rods
What is the krypton problem?
In nuclear reactors, krypton can absorb enough neutrons to slow or stop the chain reaction.
How is a chain reaction in a nuclear reactor controlled?
Nuclear reactors contain rods made of materials which will absorb neutrons. This reduced the cascade of neutrons which are responsible for the chain reaction.
What element is used in the control rods of nuclear reactors?
One or more elements that strongly absorb neutrons, some are:cadmiumboronhafniumetc.
What is the significance of neutrons in the atom structure and in nuclear reactors?
Neutrons provide a kind of binding tool for the positively charged protons in the atom nucleus. In reactors, neutrons provide the tool for causing chain nuclear fission in the nuclear fuel and producing the nuclear energy.
How much temperature can be controlled by liquid sodium in nuclear reactors?
Liquid sodium has been used as a coolant in fast reactors, because it does not slow down and absorb fast neutrons. It does not control the nuclear reaction directly, for that variable neutron absorbers are required.
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.
How is plutonium used in nuclear reactors?
Plutonium is used in nuclear reactors as a nuclear fuel (as dioxide, carbide or MOX). The isotopes 239Pu and 241Pu are fissionable with thermal neutrons; other isotopes are fissionable only with fast neutrons.
Functions of nuclear reactors?
One of the primary functions of a nuclear reactor is to maintain a chain reaction. Also, nuclear reactors are meant to provide a steady flow of neutrons.
