核电厂事故后主控制室CO2浓度研究
Study on CO2 concentration in main control room of nuclear plant after an accident
摘要：
介绍了核电厂事故后主控制室室内CO2浓度的设计目标。利用质量平衡关系建立了CO2浓度的控制方程，并根据计算结果找出计算场景中CO2浓度的影响因素。同时，针对每个影响因素逐一设计计算场景，通过计算和分析，总结变量之间的规律。根据计算和分析结果引出CO2浓度极限值的概念，为工程计算提供参考。
关键词：核电厂CO2浓度送风量室内人数自由容积极限值
Abstract：
Presents the design value of CO2 concentration in a main control room of the nuclear plant after an accident. Derives the control equation according to CO2 mass balance. Finds out various influencing factors in accordance with the calculation results. Calculates critical factors and designs the calculation modes one by one. Concludes the relations between the CO2 concentration and other parameters. Indicates the conception of the limit of CO2 concentration, providing a reference for engineering calculations.
Keywords:nuclear plant, CO2 concentration, supply air rate, number of occupant, free volume, limit value