摘要
核废物厂房具有工艺房间种类多、辐射分区齐全、建筑体量大的特点,其通风系统功能多样、设计复杂、系统庞大。本文介绍了核废物厂房包含的各通风子系统,针对冷负荷强度较高的电气设备间进行了温度场和速度场模拟,提出了风口布置需注意的事项;研究了狭窄工艺隔间的流速场,验证了气流组织的合理性。给出了通风系统设计的优化方向,为后续工程设计提供参考。
The nuclear waste plant is characterized by many types of process rooms,complete radiation partitioning and large building volume,and it makes the ventilation system functionally diverse,complex in design and large in system.This study presents the ventilation subsystems involved in the nuclear waste plant,the temperature field and velocity field of the electrical equipment compartment with high cooling load are simulated,and the matters needing attention in air outlet layout are put forward.The flow velocity field of the narrow process compartment is studied to verify the rationality of air distribution.The optimization suggestions of ventilation system design are given to provide the reference for follow-up engineering design.
作者
刘婧
胡北
王楷乔
张艳刚
Liu Jing;Hu Bei;Wang Kaiqiao;Zhang Yangang(China Nuclear Power Engineering Co.,Ltd.,Beijing)
出处
《暖通空调》
2024年第1期10-15,共6页
Heating Ventilating & Air Conditioning
关键词
核电站
核废物厂房
通风系统
气流组织
温度
速度
nuclear power plant
nuclear waste plant
ventilation system
air distribution
temperature
speed
