内蒙古电力技术2025，Vol.43Issue(3)：9-15,7.DOI:10.19929/j.cnki.nmgdljs.2025.0029
核电站冷源系统水力一体治理堵塞物的方法研究
Study of Method for Hydraulic Integrated Treatment of Blockage in Cold Source System of Nuclear Power Station
摘要
Abstract
It is necessary to smooth the cold source water intake in nuclear power station for ensuring safe operation of nuclear power station and to timely and effectively intercept and clean various blockages in the cold source water.Through the analysis of the current nuclear power station's multiple blocking and intercepting nets combined with artificial vessel salvage to clear the floating suspended blockage in open channel of the cold source water,aiming at the practical problems such as insufficient adaptability,passive inefficiency and loss of control,and difficulties in management and maintenance,based on the characteristics of floating and suspending objects and the environmental conditions of interception and salvage,and combined with the experience and technology of hydraulic integrated intercepting,guiding,filtering,collecting and clearing of floating objects used in water engineering,this paper proposes a scheme for clearing blockages by setting floating drains,floating gates,and grid gates in suitable locations in the channel of a nuclear power station,which can reduce the uncontrollable influence of the marine environment on cleaning operations,timely clean and transport large various blockages,reduce safety risks,workload and operating costs,greatly improve efficiency,and enhance the level of maintenance and management.The technology has been demonstrated and tested,and can effectively improve the current problem of cold source blockage in nuclear power station,ensure the safe operation of nuclear power station.关键词
核电站/冷源系统/水力一体/堵塞物/清理/浮排桥Key words
nuclear power station/cold source system/hydraulic integration/blockage/clearing/floating bridge分类
信息技术与安全科学引用本文复制引用
蔡莹,龚泉,李婷..核电站冷源系统水力一体治理堵塞物的方法研究[J].内蒙古电力技术,2025,43(3):9-15,7.基金项目
国家重点研发科技项目"水力一体拦导集收清漂及库面安防技术"(2016YFC0401900) （2016YFC0401900）
