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针对CAP1400反应堆,采用1:6试验模型,在相匹配的水力模拟试验回路上完成了不同工况下的流致振动试验,获得了完整的试验数据,并对试验数据进行了详细分析和评价。结果表明,CAP1400堆内构件的设计对于流致振动是安全的,该结论为核安全评审提供了依据。
For the CAP1400 reactor, a 1: 6 test model was used to simulate the flow induced vibration under different conditions on the matched hydraulic simulation test circuit. The complete experimental data were obtained and the experimental data were analyzed and evaluated in detail. The results show that the design of CAP1400 reactor is safe for flow induced vibration. This conclusion provides the basis for nuclear safety review.