지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.1
- 수록면
- 89 - 95 (7page)
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초록· 키워드
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U.S. Electric Power Research Institute (EPRI) has developed CHECWORKS program and applied it to power plant piping lines since some lines were ruptured by flow-accelerated corrosion (FAC) in 1978. Nowadays the CHECWORKS program has been used to manage pipe wall thinning phenomena caused by FAC. However, various erosion mechanisms can occur in carbon-steel piping. Most common forms of erosion are cavitation, flashing,liquid droplet impingement erosion (LDIE), and Solid Particle Erosion (SPE). Those erosion mechanisms cause pipe wall thinning, leaking, rupturing, and even result in unplanned shutdowns of utilities. Especially, in two phase condition, LDIE damages a wide scope of plant pipelines. Furthermore, LDIE is the major culprit to cause such as power runback by pipe leaking. This paper describes the methodologies that manage wall thinning and also predict LDIE wall thinning area. For this study, current properties of two-phase condition are investigated and LDIE areas are selected. The areas are checked by B-Scan method to detect the effect of wall thinning phenomena.
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참고문헌 (4)
참고문헌 신청
G. W. Vickers / 1972 / / Int. J. Mech. Sci 14 : 765 ~
Jeffrey Horowitz / 2004 / Recommendations for Controlling Cavitation, Flashing, Flquid Droplet Impingement, and Solid Particl Erosion in Nuclear Power Piping Systems : 3-2 ~
Jeffrey Horowitz / 2006 / Recommendations for an Effective Flow-Accelerated Corrosion Program (NSAC-202L-R3) / EPRI : 4 ~
Olympus / 2011 / EPOCH XT User's Manual, 910-260-EN, Rev. G : 185 ~
Jeffrey Horowitz / 2004 / Recommendations for Controlling Cavitation, Flashing, Flquid Droplet Impingement, and Solid Particl Erosion in Nuclear Power Piping Systems : 3-2 ~
Jeffrey Horowitz / 2006 / Recommendations for an Effective Flow-Accelerated Corrosion Program (NSAC-202L-R3) / EPRI : 4 ~
Olympus / 2011 / EPOCH XT User's Manual, 910-260-EN, Rev. G : 185 ~
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