KETEP 세계에너지시장정보

A cooling system for the drive mechanism of the control rod of the nuclear reactor, comprising:a drive shaft housing extending upwards from the top of a nuclear reactor pressure vessel;The evaporation section that is positioned in or near the control rod driving mechanism;fluidly connected to the condensation section of the evaporation section;a group of hot fins extending upwards from the driving coil in the control rod driving mechanism, the driving coil is positioned around the outer surface of the driving shaft housing, and the hot fin is used for removing the heat generated by the driving coil; anda fluid, which is constructed to:when in the evaporation segment, it evaporates due to the heat generated by the control rod driving mechanism, and flows from the evaporation segment to the condensing segment, andwhen it is in the condensing section after the movement is far away from the control rod driving mechanism, it is condensed and recirculated back to the evaporation section;wherein the evaporation segment extends through the inner portions of the driving coil and the hot fin, and the condensation segment extends through the outer portions of the driving coil and the hot fin.