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Dynamic Analysis and Structural Safety Evaluation of the Cabinet of a Reactor Safety System  

Lee, Boo-Youn (계명대학교 기계자동차공학부)
Cho, Chung-Rae (계명대학교 대학원 기계공학과)
Kim, Won-Jin (계명대학교 기계자동차공학부)
Jeong, Dong-Gwan (두산중공업(주) 기술연구원)
Shon, Jae-Youl (씨아이이에스대구(주))
Publication Information
Journal of the Korean Society for Precision Engineering / v.22, no.12, 2005 , pp. 131-140 More about this Journal
Abstract
Responses of the cabinet of the reactor safety system under seismic leadings are analyzed, its dynamic characteristics and structural reliability being evaluated. Analyzed natural frequencies are compared with those measured from a resonance test. Structural safety of the cabinet is evaluated in consideration of the required response spectrums of the operation-base and safe-shutdown earthquakes. Transient responses of the cabinet are analyzed with input ground acceleration measured during the seismic test, accelerations being extracted at the locations of the main internal parts. The transient responses are compared with those from the seismic test, favorable results being shown.
Keywords
Reactor Safety System; Transient Response; Mode; Response Spectrum; Operation-Base Earthquake; Safe-Shutdown Earthquake;
Citations & Related Records
Times Cited By KSCI : 7  (Citation Analysis)
연도 인용수 순위
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