提要本文首先就白山一期水电站技术供水设计采用射流泵方案的情况做一简介,然后对射流泵的性能加以分析,进而提出应早日将射流泵投入运行以发挥其应有效益的建议. Abstract In this paper, a brief introduction is made on the application of jet pump technology to the technical water supply design of Baishan Phase I hydropower station. Then the performance of the jet pump is analyzed, and the suggestion that the jet pump should be put into operation so as to exert its benefits should be proposed.