Analysis of the causes of the spent fuel hall low temperature alarm and measures to prevent the occurrence of condensation
Huang xianhua;Xu Jun;Li Tieying;Qu Shilong;CNNP Nuclear Power Operations Management Co,Ltd.;
Spent fuel hall often trigger temperature alarm,caused some trouble to the operation of the system. In order to analyze the causes of the alarm, comparison of design parameters and the actual parameters of DVK(Fuel building ventilation system) and SES(Cold and hot water system),mainly because the DVK quantity is less than the design value. Analysis on the condensation principle, finally DVK system outage conditions are the main causes of spent fuel hall wall dewing.
【CateGory Index】： TM623