Transactions of the Korean Society of Pressure Vessels and Piping (한국압력기기공학회 논문집)

Korean Society of Pressure Vessels and Piping (한국압력기기공학회)
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State-of-the-Art on the Experiment Studies for Evaluating Piping Integrity under Seismic Loading Conditions

지진 하중조건에서 배관 건전성 평가를 위한 실험적 연구 현황

  • 김진원 (조선대학교 원자력공학과) ;
  • 김종성 (세종대학교 원자력공학과) ;
  • 김윤재 (고려대학교 기계공학과) ;
  • 권형도 (한수원(주) 중앙연구원 신형원전연구소)
  • Received : 2017.05.18
  • Accepted : 2017.06.23
  • Published : 2017.06.30
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Abstract

This paper reviewed and summarized the experimental studies conducted during last three decades to evaluate the structural integrity and to establish the acceptance criteria for piping system of nuclear power plants (NPPs) under seismic loading condition. These experimental studies contain the results of large-scale piping system tests under excessive seismic loading as well as standard specimen tests, simplified piping specimen tests, and piping components tests under simplified dynamic and cyclic loading. These would be useful as a basis for establishing integrity assessment procedure and acceptance criteria for piping systems of NPPs under beyond design basis earthquake (BDBE) conditions, and also could be used in planing the scope and direction of further related researches.

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References

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