지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2012.11
- 수록면
- 1,320 - 1,325 (6page)
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초록· 키워드
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The ASME strainers have been newly installed at the suction side of each reactor coolant pump to get rid of the foreign materials which may damage the pump impeller or interfere with the coolant path of fuel flow tube or primary plate type heat exchanger. The strainer was designed in accordance with ASME SEC. Ⅲ, DIV. 1, Class 3 and the structural integrity was verified by seismic analysis. The screen was designed in accordance with the effective void area from the result of flow analysis for T-type strainer. This paper describes the pressure loss characteristics of the strainer based on the field test results. It was confirmed through the analysis that the pressure loss of the strainer is induced by the variation of flow direction and flow velocity due to flow area change. To reduce the pressure loss of the strainer, it is recommended that the flow should be simple and that the effective void area of the strainer should be larger than the flow section area of the pipe.
목차
Abstract
1. 서론
2. 스트레이너 설계
3. 성능시험
5. 결론
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UCI(KEPA) : I410-ECN-0101-2014-550-000189768