Advance Search
Volume 30 Issue 3
Jun.  2009
Turn off MathJax
Article Contents
CENG Ben, ZHOU Fu-lin, XU Zhong-gen. Floor Response Spectra Analysis of Nuclear Reactor Buildings with Additional Base-Isolation Measures Based on PSDF[J]. Nuclear Power Engineering, 2009, 30(3): 13-16,21.
Citation: CENG Ben, ZHOU Fu-lin, XU Zhong-gen. Floor Response Spectra Analysis of Nuclear Reactor Buildings with Additional Base-Isolation Measures Based on PSDF[J]. Nuclear Power Engineering, 2009, 30(3): 13-16,21.

Floor Response Spectra Analysis of Nuclear Reactor Buildings with Additional Base-Isolation Measures Based on PSDF

  • Received Date: 2008-07-06
  • Rev Recd Date: 2008-10-15
  • Available Online: 2025-07-28
  • Publish Date: 2009-06-15
  • Based on the reactor building of a 1 000 MW Pressurized Water Reactor(PWR) nuclear power station, the floor response spectra in the use of power spectrum density functions has been generated, the main factors(such as soil-structure interaction, second-primary structure interaction and damping ration of secondary system) which have great effect on FRS is investigated with the base-isolation devices added in reactor building, and the sensitivity of the floor acceleration response spectra of the reactor building to the change of this main factors is quantitatively analyzed. The result show that the peak acceleration of FRS is effectively decreased with additional base-isolation devices, and it mainly appears near the base-isolation frequency;in the same time, the base-isolation effect, SSI and second-primary structure interaction are with cross effect, and it is necessary to consider all the effects in the design of nuclear reactor buildings.

     

  • loading
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (5) PDF downloads(0) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return