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RISCurrent Severe Accident Research and Development Topics for Wolsong PHWR Safety in Korea
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In Korea, pressurized heavy water-cooled reactors (PHWR) account for 17% of operating units and have taken an important role in providing national energy supply. The recent biggest issue in domestic PHWR community was the ...
Study of Two Phase Natural Circulation Cooling of Core Catcher System Using Scaled Model
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A twophase natural circulation cooling has been proposed to remove melted core decay heat by external core catcher cooling system during sever accident scenario. In this paper, two types of the core catcher cooling loops, ...