台风对某核电厂取水口堵塞物运移规律的影响研究  

Study on the influence of typhoon on the transport law of blockage in water intake of nuclear power plant

作　　者：周春灌 秦晓[2] 杨若冰 彭超 白玮 张海文[2] ZHOU Chunguan;QIN Xiao;YANG Ruobing;PENG Chao;BAI Wei;ZHANG Haiwen(China Nuclear Power Engineering Co.,Ltd.,Beijing 100048,China;China Institute of Water Resources and Hydropower Research,Beijing 100036,China)

机构地区：[1]中国核电工程有限公司,北京100048 [2]中国水利水电科学研究院,北京100036

出　　处：《给水排水》2024年第S1期597-600,共4页Water & Wastewater Engineering

摘　　要：针对某滨海核电厂,利用二维数学模型建立大范围海域模型与工程海区模型嵌套的二维数学模型,开展了台风作用下工程海域流场及漂浮物运移轨迹模拟研究,并与无台风作用时的模拟结果进行了对比分析。研究结果表明,台风作用对工程海域流场及漂浮物运移规律有一定的影响,台风导致该厂址海域湾内流速增大,取水口卷吸率增加。Aiming at a coastal nuclear power plant,a two-dimensional mathematical model is used to establish a two-dimensional mathematical model nested between a large-scale sea model and an engineering sea model.The simulation research on the flow field and floating matter migration trajectory in the engineering sea area under typhoon is carried out,and the simulation results are compared with those without typhoon.The results show that typhoon has a certain impact on the flow and floating matter migration law in the engineering sea area.Typhoon causes the increase of flow velocity in the bay and the increase of water inlet cohesion rate.

关 键 词：核电厂 台风 取水口 流场分析 

分 类 号：TU991[建筑科学—市政工程]