反应器的地震计算分析与结构改进
发布时间：2018-11-13 15:15
【摘要】：反应器的抗震性能是其研发时需要考虑的重要因素之一。为了确保其抗震安全性能,在做地震试验台架试验之前通过有限元数值分析手段对设备进行模态分析,计算出基本的振动特性,为结构设计提供了可靠的参考输入。并在此基础上对重要结构进行分析,提出优化方案并进行验证,优化后的设计方案有效的提高了设备的安全性。
[Abstract]:The seismic performance of reactor is one of the important factors to be considered in its research and development. In order to ensure its seismic safety performance, the modal analysis of the equipment is carried out by means of finite element numerical analysis before the seismic test rig test, and the basic vibration characteristics are calculated, which provides a reliable reference input for the structural design. On this basis, the important structure is analyzed, and the optimization scheme is put forward and verified. The optimized design scheme effectively improves the safety of the equipment.
【作者单位】： 中国核电工程有限公司;
【基金】：国家科技重大专项:大型先进压水堆及高温气冷堆核电站(编号:2010ZX06203-002)
【分类号】：TL24
[Abstract]:The seismic performance of reactor is one of the important factors to be considered in its research and development. In order to ensure its seismic safety performance, the modal analysis of the equipment is carried out by means of finite element numerical analysis before the seismic test rig test, and the basic vibration characteristics are calculated, which provides a reliable reference input for the structural design. On this basis, the important structure is analyzed, and the optimization scheme is put forward and verified. The optimized design scheme effectively improves the safety of the equipment.
【作者单位】： 中国核电工程有限公司;
【基金】：国家科技重大专项:大型先进压水堆及高温气冷堆核电站(编号:2010ZX06203-002)
【分类号】：TL24
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