(续3)3.4 ICFMP基准实验3基准实验3作为火灾模型国际合作项目的一部分,由美国核监管委员会发起。该系列实验包含15个大尺寸的火灾实验,于2003年6月在NIST进行。实验在一间(长×宽×高)21.7 m×7.1 m×3.8 m的房间内进行,火焰强度在350~2 200 k W之间,用于模拟核电厂中电源和控制电缆房间火。墙壁和顶棚覆盖有二层浸泡板,每层厚度为0.012 5 m。地面铺有一层 (Cont. 3) 3.4 ICFMP Benchmark Experiment 3 Benchmark Experiment 3 was initiated by the U.S. Nuclear Regulatory Commission as part of an international cooperation project on fire modeling. This series of experiments includes fifteen large-scale fire experiments conducted at NIST in June 2003. The experiment was conducted in a room (length × width × height) 21.7 m × 7.1 m × 3.8 m with a flame strength between 350 and 2200 k W for simulating the power and control room fires in nuclear power plants. The walls and ceiling are covered with two layers of immersion boards, each with a thickness of 0.012 5 m. The ground has a layer