Which of the following is the primary fuel source used in nuclear power plants?
Uranium-238
Plutonium-239
Uranium-235
Thorium-232
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Which of the following is the primary fuel source used in nuclear power plants?
Uranium-238
Plutonium-239
Uranium-235
Thorium-232
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Which of the following best describes the main advantage of nuclear energy over fossil fuels?
It emits fewer greenhouse gases during operation
It produces no radioactive waste
It is more abundant than coal
It is cheaper to build nuclear plants than coal plants
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What is the greatest environmental concern associated with nuclear power?
Carbon dioxide emissions
Methane leaks
Long-term radioactive waste storage
Habitat destruction from mining
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Which of the following accidents is most closely associated with nuclear meltdown?
Deepwater Horizon
Chernobyl
Exxon Valdez
Three Mile Island
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How does a nuclear power plant generate electricity?
It directly converts uranium into electricity
It burns uranium in a combustion chamber
It relies on solar panels to harness radiation from uranium
It uses heat from fission to generate steam, which drives a turbine
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Which of the following makes nuclear power a nonrenewable resource?
Uranium can be recycled
It produces toxic waste
It relies on a finite supply of fissile materials
It emits carbon dioxide
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Which of the following is a disadvantage of nuclear energy compared to renewables?
It carries risks of accidents and radioactive contamination
It relies on daily sunlight
It emits more particulate matter than wind or solar
It produces carbon monoxide during operation
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Which of the following best explains both a major advantage and a major disadvantage of nuclear energy?
Nuclear energy produces no greenhouse gas emissions, but uranium reserves are too small to sustain long-term energy production
Nuclear power plants generate large amounts of energy with minimal fuel, but the radioactive waste they produce is difficult and expensive to manage
Nuclear reactors require little maintenance and pose no risk of accidents, but they are expensive to build
Nuclear energy is widely considered the safest energy source, but it requires more land area than wind or solar farms
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Which of the following is not a characteristic of nuclear fission?
It involves splitting a large atomic nucleus into smaller nuclei
It releases a large amount of energy
It requires extremely high temperatures and pressures to occur
It is used in nuclear power plants to generate electricity
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What is the primary purpose of control rods in a nuclear reactor?
To increase the speed of the nuclear reaction
To absorb neutrons and regulate the rate of the nuclear reaction
To cool down the reactor core by circulating water
To produce energy by splitting atomic nuclei
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