한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 1997년도 추계학술대회 논문집
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- Pages.447-450
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- 1997
원자로 모의 다공질 매체의 유효 열전달 계수 측정
Measurement of the Effective Thermal Conductivity of Porous Media in the Mockup Apparatus of Reactor Vessel
초록
Temperature distribution measurements in the mockup apparatus of reactor vessel were performed to determine the effective thermal conductivity of Al powder porous media where stainless steel tubes were installed with different geometry. The temperature distributions at four separated sections with different arrangements of porous media have different slopes according to the geometrical configuration. From the measured temperature distribution, effective thermal conductivity have been derived using the least square fitting method.
키워드