Ocean Model Coupling with Atmospheric Model for Prediction of Radioactivity Contaminant Dispersion in Emergency
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概要
- 論文の詳細を見る
In order to predict the atmospheric and oceanic dispersion of radionuclides due to a nuclear accident, a coupling model between mesoscale atmosphere and ocean were proposed. And we have carried out several numerical experiments under different atmospheric conditions. The results are summarized as follows: (1) Wind stress transferred through the sea surface does not always have an influence on every area in the ocean, but the influence of wind stress on mean current variation is not negligible, especially over shallow water. (2) Sea surface winds tend to have a greater impact on the dispersion of radioactivity contaminants than normal sea currents. (3) The calculation time for the CPU is about 15% less for this combination system than for systems without the coupling library Stampi.
- 社団法人 日本原子力学会の論文
- 2005-08-25
著者
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Kobayashi Takuya
Japan Atomic Energy Reseach Institute
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Kobayashi Takuya
Japan Atomic Energy Agency
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Kobayashi Tetsuya
Nuclear Engineering Research Laboratory Graduated School Of Engineering University Of Tokyo
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Ryu Chan-su
Center For Asia Monsoon & Climate Environment Research Chosun University
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Ryu Chan-su
Center For Asia Monsoon & Climate Environment Research Department Of Earth Science Chosun Univer
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LEE Soon-Hwan
Center for Asia Monsoon & Climate Environment Research, Department of Earth science, Chosun Universi
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CHINO Masamichi
Japan Atomic Energy Research Institute
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Lee Sang-hwan
Japan Atomic Energy Reseach Institute
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Chino M
Japan Atomic Energy Res. Inst. Ibaraki
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Chino Masamichi
Japan Atomic Energy Agency
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