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How Much Energy Does 1 kg of Uranium-235 Release Through Nuclear Fission?

Discover the immense energy released by 1 kg of uranium-235—equivalent to 24,000 MWh or 3.7 million liters of gasoline.

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Video transcript

1 kg of uranium-235 can release approximately 24,000 megawatt-hours (MWh) of energy through nuclear fission. This equates to around 3.7 million liters of gasoline. The immense energy potential of uranium-235 makes it a powerful resource for generating electricity in nuclear power plants.

Questions and answers

  1. How much energy is produced by nuclear fission of uranium-235?

    1 kg of uranium-235 releases approximately 24,000 megawatt-hours (MWh) of energy through nuclear fission.

  2. What is the energy equivalent of 1 kg of uranium-235 in terms of gasoline?

    The energy released by 1 kg of uranium-235 is roughly equivalent to the energy from 3.7 million liters of gasoline.

  3. Why is uranium-235 used in nuclear power plants?

    Uranium-235 is used because it can sustain a controlled nuclear fission chain reaction, producing large amounts of energy efficiently.

  4. How does nuclear energy from uranium-235 compare to fossil fuels?

    Nuclear energy from uranium-235 generates significantly more energy per kilogram than fossil fuels like gasoline, making it a powerful energy source.

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