Proceedings of the KSME Conference (대한기계학회:학술대회논문집)
- 2001.06d
- /
- Pages.110-114
- /
- 2001
Analysis for the Behavior of Thermal Stratification in Safety Injection Piping of Nuclear Power Plant
원전 안전주입배관에서의 열성층 유동해석
Abstract
A numerical analysis has been perfonned to estimate the effect of turbulent penetration and thermal stratified flow in the branch lines piping. This phenomenon of thermal stratification are usually observed in the piping lines of the safety related systems and may be identified as the source of fatigue in the piping system due to the thermal stress loading which are associated with plant operating modes. The turbulent penetration length reaches to
Keywords