某四代堆型乏燃料水池大厅墙体防结露问题研究

Research on anti-condensation of spent fuel hall wall in a fourth generation reactor

通过传热计算,分析了某四代堆型乏燃料水池大厅不同室内外环境条件下空气与墙体的传热特性,以及在正常、安全和校核设计工况下墙体内壁面温度及墙面结露情况。以增加围护结构热阻值为切入点,通过增加保温层达到防结露效果,为墙体设置保温层提供了依据。

Based on the heat transfer calculation, analyses the heat transfer characteristics between the air and the wall of the spent fuel hall in a fourth generation reactor under different outdoor and indoor environmental conditions, and the inner surface temperature and condensation of the wall under normal design, safety design and check design conditions. In order to increase the thermal resistance of the building envelope, achieves the anti-condensation effect by adding insulation layer, which provides a basis for the insulation layer design of the walls.