某核电站放射性废物厂房HVAC系统负压与温度控制优化

Optimization of negative pressure and temperature control of HVAC system in radioactive waste building of a nuclear power plant

基于放射性废物厂房暖通空调系统的设计文件,阐述了在系统调试过程中对负压及温度控制的调节与问题解决。介绍了对系统风阀PID参数及压差连锁跳机延时调节过程中发现的问题,根据调试结果对设计文件中的相应参数进行了修正,对系统的设计进行了优化。

Based on the design documents of HVAC system of a radioactive waste building,expounds the adjustment and problem solving of negative pressure and temperature control in the process of system commissioning.Finds the existing problems while regulating the PID parameters of the system air valve and the delay of differential pressure interlocking trip during the commissioning process.According to the commissioning results,modifies the corresponding parameters in the design document and optimizes the design of the system.