Function Verification and Technological Upgrade of Generator Stator Cooling Water System in Nuclear Plants
The generator stator cooling water system(GST)is used to cool the generator stator winding during normal operation,and take away the heat generated when the stator winding is running under load.Moreover,it can also meet the requirements of the generator on the water quality,temperature,pressure and flow rate of the cooling water.This paper verifies the functions and outlines the technological upgrade of GST system.