The code COCOSYS （Containment Code System） was developed by GRS （Gesellschaft fur Anlagen-und Reaktorsicherheit） in Germany to simulate processes and nuclear plant states during severe accidents in the containment...The code COCOSYS （Containment Code System） was developed by GRS （Gesellschaft fur Anlagen-und Reaktorsicherheit） in Germany to simulate processes and nuclear plant states during severe accidents in the containments of light water reactors. It contains several physical models, especially a module for aerosol behaviour. The goal of this work was to extend COCOSYS for applications in more general geometries mainly for complex public buildings. For the application in public buildings, models for air condition systems and different boundary conditions according to different environments were developed. The principal application of the extended code COCOSYS is in the area of emergency situations especially in the simulation for carbon monoxide and smoke dispersion. As first achievement realistic fire emergency scenarios in the Vienna General Hospital （AKH） could be simulated. The results of the simulation can be used for the development of fire emergency training.展开更多
文摘The code COCOSYS （Containment Code System） was developed by GRS （Gesellschaft fur Anlagen-und Reaktorsicherheit） in Germany to simulate processes and nuclear plant states during severe accidents in the containments of light water reactors. It contains several physical models, especially a module for aerosol behaviour. The goal of this work was to extend COCOSYS for applications in more general geometries mainly for complex public buildings. For the application in public buildings, models for air condition systems and different boundary conditions according to different environments were developed. The principal application of the extended code COCOSYS is in the area of emergency situations especially in the simulation for carbon monoxide and smoke dispersion. As first achievement realistic fire emergency scenarios in the Vienna General Hospital （AKH） could be simulated. The results of the simulation can be used for the development of fire emergency training.
