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以三个核工程安全性评价为例,论述了运用历史地震及其资料对在核工程厂址近区域发生地震的确认及其对厂址的影响;区域范围内大震震中区的确认;对SL2估计以及历史地震在SL2确定的原则;历史地震资料在SL2确定的不确定性中的应用。
Taking the safety evaluation of the three nuclear projects as an example, the paper discusses the confirmation of the earthquake near the nuclear engineering site and its impact on the site using historical earthquakes and their data; the confirmation of the epicentral area of large earthquakes in the area; 2 estimates as well as the principle of historical earthquakes in SL2; and the application of historical seismic data to the uncertainty of SL2.