Experimental Study on Sodium Pool Boiling : Measurement of Superheat at Boiling Incipience and Heat Transfer

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概要

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• A precise determination of both superheats at boiling incipience and boiling heat transfer of liquid metals is required for practical engineering problems. From this point of view, numerous experiments on boiling heat transfer in liquid metals have been reported since more than ten years ago. There exists, however, a large scatter among these experimental data. The main purpose of this experiment is to try to find a dominant factor by which so large a scatter is caused. The heating surface used in this experiment was machined only by a lathe, considering a practical use. Superheats at boiling incipience and boiling heat transfer coefficient were measured in the pressure range from 0.01 kg/cm^2 up to 2.0 kg/cm^2, and the discussion especially on the effect of dissolved gas was presented.

• 一般社団法人日本機械学会の論文

著者

• OUCHI Mitsuo

  Japan Atomic Energy Research Institute

関連論文

• Experimental Study on Sodium Pool Boiling : Measurement of Superheat at Boiling Incipience and Heat Transfer

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