Proceedings of the KSME Conference (대한기계학회:학술대회논문집)
- 2001.06d
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- Pages.127-132
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- 2001
An Experimental Study on Effect of External Vessel Cooling for the Penetration Integrity in the KNGR during a Severe Accident
중대사고 시 차세대 원전 관통부의 건전성에 대한 원자로 용기 외벽 냉각의 영향 평가 실험 연구
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Kang, K.H.
;
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Park, R.J.
;
- Kim, J.T. ;
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Kim, S.B.
;
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Lee, K.Y.
;
- Park, J.K.
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강경호
(한국원자력연구소 열수력안전연구팀) ;
-
박래준
(한국원자력연구소 열수력안전연구팀) ;
- 김종태 (한국원자력연구소 열수력안전연구팀) ;
-
김상백
(한국원자력연구소 열수력안전연구팀) ;
-
이기영
(한국원자력연구소 동력로기술개발팀) ;
- 박종균 (한국원자력연구소 동력로기술개발팀)
- Published : 2001.06.27
Abstract
An experimental study on penetration integrity of the reactor vessel has been performed under external vessel cooling during a core melt accident. In this study a series of experiments are performed for the verification of the effects of coolant in the annulus between the ICI(In-Core Instrumentation) nozzle and the thimble tube and also the effects of external vessel cooling on the integrity of the penetration using the test section including only one penetration and