Performance Test of Pressure Relief Device and Special Sodium Aerosol Detector in Sodium Fire Condition

摘要

The comprehensive sodium fire test to the scale of engineering application was carried out in the piping room of the integrated sodium fire safety facility(F204).The sodium in the temperature of 316℃was released into the piping room1 through the pipe breach in the flow rate of1.3 kg/s.The amount of leaked sodium reached200 kg after a duration of 150 s.The sodium burned rapidly in the tight piping room 1.The flow rate,temperature,pressure,and concentration of sodium aerosol war measured,and the performance of pressure relief device and special sodium aerosol detector were verified.