Control rods

Control rods are safety devices used in nuclear reactors to manage the nuclear chain reaction. Made of materials that absorb neutrons, they are inserted or withdrawn from the reactor core to control the number of neutrons available for fission. By adjusting the position of the control rods, operators can increase or decrease the reactor's power output or shut it down completely. This precise regulation helps maintain safe, stable operation and prevents overheating or potential accidents. Essentially, control rods act as the reactor’s "dimmer switch," ensuring safe and efficient energy production.