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How long does a kilogram of uranium last inside a nuclear reactor?
Wiki User
∙ 12y ago
Approx. 1-2 years, depending on the type of reactor and fuel.
Wiki User
∙ 12y ago
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Which section of a nuclear reactor does nuclear fission occur?
The fission happens in the fuel, which is usually in fuel rods inside the reactor. The rods are spaced at a particular distance apart and fill the reactor.
What was uranium used for?
Applications of uranium: - nuclear fuel for nuclear power reactors - explosive for nuclear weapons - material for armors and projectiles - catalyst - additive for glasses and ceramics (to obtain beautiful green colors) - toner in photography - mordant for textiles - shielding material (depleted uranium) - ballast - and other minor applications
What are the advantages and disadvantages of nuclear reactor?
Here are a few advantages and disadvantages to using a nuclear reactorADVANTAGES:Nuclear fuel will last longer inside the reactor.Power output is significantly higher then any other fossil fuel power plant.Little Co2 is produced throughout the whole life of a nuclear reactor, compared to a coal power plant.Is safe providing a nuclear power plant follows safety procedures.DISADVANTAGES:Very expensive to build.Digging for Uranium is expensive and we have a limited source of it.Uranium must be enriched before it can be used inside a nuclear reactor which uses more energy to do and costs more money to prepare it.Nuclear waste must be disposed of safely and must be guaranteed that none of it will leak throughout its long lifetime(1000 years +).
Why are uranium rods hot?
The rods themselves are not hot. They heat up in an operating nuclear reactor because of the fission going on inside them. When used up and removed from the reactor they remain hot for a period of time due to radioactive decay of the remaining fission products, so they are stored in a spent rod cooling pond until enough fission products decay that they can stay cool and can be safely transported to a waste repository or reprocessing facility.
How does nuclear energy become electricity?
Updated AnswerNuclear energy in the form of uranium primary energy source is transformed into electrical energy as secondary energy source (or energy carrier) through the following steps:uranium mininguranium milling (concentration and purification)uranium conversion (into metal uranium, uranium dioxide, uranium hexaflouride, etc...)uranium enrichment (only for nuclear reactors that require uranium enriched in U-235)uranium fabrication into what is called fresh nuclear fuel assemblies (or elements or bundles or rods)loading the nuclear fuel in the nuclear reactor of the nuclear power plantthe nuclear fuel, through its irradiation in the nuclear reactor, undergoes nuclear fission and produces thermal energy (heat)the heat (or thermal energy) is extracted in the reactor coolant system and used in a turbo-electric generator system to produce electricity.The used (or called spent) fuel is then replaced by new fuel to continue the electricity generation process.The discharged nuclear fuel (called spent or used fuel) after being irradiated in the nuclear reactor) and taken out from the reactor is temporarily stored to get rid of its major part of its decay heat and level of radioactivity. Then either: reprocessed for reuse of the remaining uranium and the produced plutonium in the fuel during fuel irradiation in the reactor, ordisposed of in a final disposal/storage installation.AnswerNuclear presents in the form of heat. The heat is used to make steam. The steam motivates a steam turbine which works a generator.
An element produced inside a nuclear reactor?
Plutonium, an element not found in nature, is formed from uranium during reactor operation
What are fuel cells in a neclear reactor?
Fuel cells are an important part of a nuclear reactor. The component that powers the nuclear reactor is the reactor core and the fuel cells are found inside and hold uranium dioxide.
How does uranium turn nuclear?
Pure Uranium is radioactive; thus harmful. Inside a nuclear reactor, atoms get split. When the Uranium atom is split, it releases a huge amount of energy. This energy is called nuclear energy. Also the normal Uranium is not used in reactors. The Uranium that is used is enhanced; it is an isotope of Uranium. Uranium-237 and Uranium-238 are used in nuclear reactors. I hope this answer was useful for you.
Which section of a nuclear reactor does nuclear fission occur?
The fission happens in the fuel, which is usually in fuel rods inside the reactor. The rods are spaced at a particular distance apart and fill the reactor.
What is the purpose of boron in nuclear reactors?
Boron is used inside a nuclear reactor inside a control rod which is used to 'soak' up the neutrons inside the nuclear reactor, a control rod can be used to control the rate of fission inside a nuclear reactor.
What is the part of a nuclear power plant that undergoes a fission reaction?
The uranium 235 atoms in the nuclear fuel are what actually fission, or split into two other atoms. The uranium is in ceramic fuel pellets that are inserted into fuel rods, that make up fuel elements, that are in the reactor core that is located in the reactor vessel of the nuclear power plant. After the fuel has been in the reactor it begins to produce plutonium 239 atoms within the fuel which will also undergo a fission reaction.
What is a dangerous condition caused by overheating inside a nuclear reactor?
The dangerous condition that can occur in a nuclear reactor and due to overheating is a nuclear meltdown.
In what part of a nuclear reactor is the fuel is located?
Fuel in a nuclear reactor is located in the core of the reactor. It is there that the fuel, which is sealed (welded) inside plates or tubes, is situated in fuel bundles.
What is a Thorium Molten Salt Reactor?
The molten salts reactor was an experimental nuclear reactor during 1965-1969. But this reactor hadn't thorium inside.
Which section of a nuclear reactor does nuclear fission occurs?
The fission happens in the fuel, which is usually in fuel rods inside the reactor. The rods are spaced at a particular distance apart and fill the reactor.
Dangerous condition caused by overheating inside a nuclear reactor?
Meltdown
What part of the nuclear powerplant does the chain reaction occur?
In the reactor core, which is the volume filled with the fuel assemblies
