CONDENSATION-TANK OPTIMIZATION OF ADVANCED PASSIVE AUXILIARY FEED-WATER SYSTEM FOR PRESSURIZED WATER REACTOR

摘要

PURPOSE: A method for optimizing a condensing bath of an advanced passive auxiliary feed-water system in a pressurized water reactor is provided to minimize vibration and noises by reducing natural convection interference around a heat exchanger in the condensing bath. CONSTITUTION: A steam generator(10) generates steam by heat from a nuclear reactor. A condensing bath(30) is filled with coolants. A heat exchanger receives the steam and discharges condensed water. A condensed water recovery pipe(12) supplies the condensed water to the steam generator. A partition separates a circulation region of each heat exchanger.