A Study on the Seismic Analysis of Nuclear Power Plant Pumps

원자력 발전소용 펌프의 내지진해석에 관한 연구

  • 서영수 (효성에바라(주) 기술연구소) ;
  • 손효석 (효성에바라(주) 기술연구소) ;
  • 전형식 (UVCon 엔지니어링) ;
  • 정희택 (경상대 기계공학과(항공기부품연구센터))
  • Published : 1999.06.01

Abstract

The pump safety related to the functions in nuclear power plants must be designed to meet load conditions considering seismic requirements. In order to satisfy both structural integrity and operability of these pumps, the initial step in the seismic qualification is to establish the resonant frequencies of the structure. Applications we made to the design of the vertical and horizontal type pump. Computational results are analyzed with respect to the dynamic characteristics and are compared to the expected design requirements.

Keywords