Abstract: The“1·12”water inrush accident of Guanzhou hydropower station reflects the problems that the main responsibility of safety management is not implemented, the procedures of bidding and procurement are chaotic, and the quality of pipe bulkhead is poor. Enterprises in charge of the operation and management of hydropower stations should learn from this accident. In order to eliminate risk factors and ensure the operation safety of power stations, responsibilities of relevant departments should be fulfilled, technical management should be strengthened, and the sensitivity and responsibility of operation management personnel should be improved.

Key words: hydropower station, safety, pipe bulkhead, water inrush accident

摘要： 关州水电站“1·12”较大透水责任事故反映了该电站安全管理主体责任不落实、招标采购管理混乱、闷头制造商提供的产品质量低劣等问题。水电站运行管理企业应汲取事故教训，认真落实企业内部各部门责任，加强技术管理，同时提高运行管理人员的敏感性和责任感，消除不安全因素，确保电站运行安全。

关键词: 水电站, 安全, 闷头, 透水事故