Fuel Rods

Fuel rods are cylindrical tubes that contain nuclear fuel used in nuclear reactors to produce heat. The fuel rods are made of zirconium alloy and are filled with small pellets of uranium dioxide or mixed uranium and plutonium dioxide. The nuclear fuel undergoes a controlled chain reaction, producing heat that is used to generate steam, which in turn drives turbines to produce electricity. The fuel rods are designed to withstand high temperatures and pressures, and to prevent the release of radioactive materials into the environment. After a certain period of time, the fuel rods are removed from the reactor and replaced with new ones, as the nuclear fuel is depleted and the rods become less effective.
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