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A fusion reactor is a type of nuclear reactor, one which fuses hydrogen atoms into helium atoms, as opposed to a fission reactor (by far the dominant source, and the only one used to commericaly generate power), which spilts uranium or plutonium atoms (mostly these two). Both use these reactions to generate heat, turning water to steam which then drives and turbine, which in turn drives a generator, creating electricity.
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What is the site of nuclear fusion on the sun?
If you are asking where does solar nuclear fusion take place, then that would be at the core of stars.
Can you use tritium water as moderator in nuclear reactor?
Yes, tritium water can be used as a moderator in a nuclear reactor. However, tritium itself is a radioactive isotope of hydrogen, so careful handling and safety measures are required due to its potential health risks. Research is being conducted on the use of tritium in nuclear fusion reactors, but it is not commonly used as a moderator in fission reactors.
What are the technical problems relatd to nuclear fusion?
Nuclear fusion normally occurs at high temperatures and pressures. A fusion reaction would melt the container and would have to be suspended by a magnetic field in a vacuum and the container would have to be continually cooled to prevent a meltdown.
What is the difference between nuclear power plant and nuclear reactor?
It's really just a matter of degree, all reactors produce some power. Those used in a power plant will produce perhaps 3000 to 5000 Megawatts thermal. Low power reactors producing a few kilowatts are used for experiments, teaching in universities, and for producing radioisotopes by irradiating samples, but reactors in this sort of power level would not be harnessed to produce electricity, the heat produced if large enough would be removed and rejected to the atmosphere or to a water cooling circuit. This makes them simple to operate and to start and stop as required.
If you wanted to slow down the chain reaction in a nuclear reactor would you remove or insert the control rods?
To slow down the chain reaction in a nuclear reactor, you would insert the control rods. Control rods absorb neutrons and reduce the number available to sustain the chain reaction, thus slowing down the rate of fission reactions occurring in the reactor core.
What are the technical problems related to nuclear fusion?
Nuclear fusion requires very high temperatures and immense pressures to start and continue. The problems with a nuclear fusion reactor would be:- 1) the high temperatures would melt the container: therefore, the reaction would have to be stored in a vacuum suspended by a magnetic field and the reactor would have to be continually cooled. 2) nuclear fusion occurs naturally in stars such as our sun: unless the fusion reaction was limited in size in some way, it would be likely that our planet is vapourised by the reaction.
How a fusion reactor would be similar to a fission reactor?
explain how a fusion reactor would be similar to a fission reaction
What would be the source of fuel required by a fusion reactor?
Deutrium and tritium are needed as fuel in fusion reactor.
How would you use nuclear in a sentence?
the nuclear reactor exploded
What part of a nuclear reactor would most likely contain plutonium?
This part is the core of the nuclear reactor containing the nuclear fuel.
What happens in a fusion reactor if the plasma touched the sides of the container?
The energy used to allow nuclear fusion to happen would be transferred to the surroundings through the metal container because it is a conductor therefore the plasma would cool down and the reaction wouldn't be able to carry on.
What happens if nuclear reactor leaks?
If a nuclear reactor leaked you would have to evacuate the area around the plant and you would attempt to stop the leak and probably depending on the severeity level of the situation you may need to 'SCRAM' the reactor.
Would a nuclear reactor explode if there were no people?
No, a nuclear reactor would not explode solely due to the absence of people. Reactor safety systems are designed to shut down automatically in case of any abnormal conditions, such as the reactor overheating or losing cooling. The presence or absence of people would not impact the reactor's physical safety mechanisms.
What energy would be used in a nuclear reaction in a star?
Nuclear fusion.
If the control rods in a nuclear reactor are removed would the condition be supercritical or subcritical?
If the control rods in a nuclear reactor were somehow to be instantly "jerked" out of the reactor, the reactor would go supercritical. If they were pulled at a normal rate and all of the control rods were pulled out, the reactor would start up and heat up and would end up running far too hot. Any one of several safety systems would shut the reactor down before this could happen. If the safety systems were disabled, the reactor would overheat and a meltdown may occur.
What is the site of nuclear fusion on the sun?
If you are asking where does solar nuclear fusion take place, then that would be at the core of stars.
Why would a fusion reactor that needs more energy than it produces not be much use?
A fusion reactor that needs more energy than it produces would not be economically viable or practical for power generation. The purpose of building a fusion reactor is to generate more energy than it consumes, in order to provide a sustainable and efficient source of power. If it cannot achieve this goal, it defeats the purpose of investing in fusion energy technology.
