화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2005년 가을 (10/28 ~ 10/29, 건국대학교)
권호 9권 2호
발표분야 환경,에너지
제목 Study on a small leak sodium-water reaction phenomena
초록 In most cases SFR steam generators are of the shell-in tube type, with a high pressure water/steam inside the tubes and low pressure sodium on the shell-side, with a single wall tube as a barrier between these fluids. So small leak sodium-water reaction events may occur when material faults such as pin hole or cracks occur in the heat transfer tube wall. When such a leak occurs, there results an important phenomenon, so called "wastage" which may cause damage to or a failure of the adjacent tubes. Understanding of the wastage effects of a sodium-water reaction resulting from a small leak is one of the key issues for the system design. The goal of this work is to investigate of the wastage mechanisms and of the sodium-water reaction phenomena associated with needle-like jets of high pressure water/steam into sodium on the shell-side.
저자 정지영1, 김태준1, 김병호1, 최병해1, 남호윤1, 박남국2
소속 1한국원자력(연), 2전남대
키워드 SFR; sodium-water reaction; small leak; SG; wastage
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