杭州湾核电站选址的地球物理调查

GEOPHYSICAL SURVEY FOR DETERMINING SITES OFNUCLEAR POWER STATIONS ON HANGZHOU BAY

本文主要介绍杭州湾北岸三个拟建的核电站选址的地球物理调查工作概况。文中重点归纳了核电站选址三阶段中地球物理任务及解决的主要问题,介绍了利用综合地球物理方法在解决与核电站选址有关的区域和深部地质构造、各类断裂(包括区域断裂和活动性断裂)、地震活动及站址岩土体动力参数测定等方面的结果,同时对杭州湾北岸是否宜建核电站也作了分析。

Geophysical survey for determining sites of three proposed nucJear powerstations on the northern bank of Hamgzhou Bay is briefly described in thispaper with the emphasis on the geophysical work conducted at three stages ofsite determination and the major problems geophysical survey has solved. Theresults of applying integrated geophysical methods to the study of such siting-related aspects as regional and deep-seated structures, various sorts of fracturesincluding regional and active fractures, seismic activities and the dynamic para-meters of rock and soil body at the sites are also presented with an analysisgiven concerning the feasibility of establishing nuclear power stations on thenorthern bank of Hangzhou Bay.