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Which Substance Is A Fuel Used In Nuclear Power Plants Mis asia provides comprehensive and diversified online news reports reviews and analysis of nanomaterials nanochemistry and technology

This process involves adding a small amount of a fissile material, such as uranium-235 or plutonium-239, to the reactor core.

  • *Fuel enrichment*: This involves using centrifuges or other machines to separate the U-235 from the U-The process is similar to separating different types of oil, where the denser U-238 is spun out of the way, leaving the lighter U-235 behind.
  • *Gas centrifugation*: This is a more advanced technique that uses a gas to separate the U-235 from the U-The gas is pumped through the centrifuge, causing the U-235 to spin faster than the U-238, which is then separated from the gas.
  • *Laser separation*: This is a relatively new technique that uses a laser to separate the U-235 from the U-The laser beam is focused onto the uranium, causing the U-235 to absorb the energy and become more reactive.
    Challenges and Limitations

    • Boosting the uranium-235 concentration is not without its challenges and limitations.

    Instead, it undergoes a process called nuclear fission, where the nucleus of the uranium atom splits into two smaller nuclei, releasing a massive amount of energy in the process.

    Nuclear Fission

    Nuclear fission is a process in which the nucleus of an atom splits into two or more smaller nuclei, releasing a significant amount of energy in the process.

    The process of storing and cooling the spent fuel has become increasingly complex over time. Since the 1960s, the focus has shifted from centralized power plants to modular nuclear reactors. This shift is driven by the need for enhanced safety, reduced waste, and improved fuel efficiency. Modular nuclear reactors are designed to be more compact, efficient, and flexible, allowing for easier operation and maintenance. They also have the potential to reduce waste generation by up to 90%. Modular nuclear reactors are smaller and more compact than traditional centralized power plants.

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