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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.1
- 수록면
- 103 - 110 (8page)
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초록· 키워드
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Seismic qualification of instruments and devices mounted on electrical cabinets in a nuclear power plant is performed in this study by means of the in-cabinet response spectrum (ICRS). A simple method and two rigorous methods are proposed in the EPRI NP-7146-SL guidelines for generating the ICRS. The simple method of EPRI can give unrealistic spectra that are excessively conservative in many cases. In the past, the time domain analysis (TDA) methods have been mostly used to analyze a structure. However, the TDA requires the generation of an artificial earthquake input motion compatible to the target response spectrum. The process of generating an artificial earthquake may involve a great deal of uncertainty. In addition, many time history analyses should be performed to increase the accuracy of the results. This study developed a numerical analysis program for generating the ICRS by frequency domain analysis (FDA) method. The developed program was validated by the numerical study. The ICRS calculated by FDA thoroughly matched with those obtained from TDA. This study then confirms that the method it proposes can simply and efficiently generate the ICRS compared to the time domain method.
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참고문헌 (17)
참고문헌 신청
Institute of Electrical and Electronics Engineers, Inc / 2013 / IEEE Recommended Practice for Seismic Qualification of Class 1E Equipment for Nuclear Power Generating Stations. IEEE Std 344-2013
Korea Electric Power Industry Code (KEPIC) / 2010 / Recommended Practice for Seismic Qualification of Class 1E Equipment for Nuclear Power Generating Stations. KEPIC END-2000
Electric Power Research Institute (EPRI) / 1995 / Guidelines for Development of In-Cabinet Seismic Demand for Devices Mounted in Electrical Cainets
Gupta A / 2019 / Current State of in-cabinet Response Spectra for Seismic Qualification of Equipment in Nuclear Power Plants / Nuclear Engineering and Design 343:269~275
SUNG GOOK CHO / 2011 / A PROCEDURE FOR GENERATING IN-CABINET RESPONSE SPECTRA BASED ON STATE-SPACE MODEL IDENTIFICATION BY IMPACT TESTING / Nuclear Engineering and Technology 43(6):573~582
Korea Electric Power Industry Code (KEPIC) / 2010 / Recommended Practice for Seismic Qualification of Class 1E Equipment for Nuclear Power Generating Stations. KEPIC END-2000
Electric Power Research Institute (EPRI) / 1995 / Guidelines for Development of In-Cabinet Seismic Demand for Devices Mounted in Electrical Cainets
Gupta A / 2019 / Current State of in-cabinet Response Spectra for Seismic Qualification of Equipment in Nuclear Power Plants / Nuclear Engineering and Design 343:269~275
SUNG GOOK CHO / 2011 / A PROCEDURE FOR GENERATING IN-CABINET RESPONSE SPECTRA BASED ON STATE-SPACE MODEL IDENTIFICATION BY IMPACT TESTING / Nuclear Engineering and Technology 43(6):573~582
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