著者

永井 晴康 寺田 宏明 茅野 政道

出版者

社団法人日本気象学会

雑誌

天気 (ISSN:05460921)

巻号頁・発行日

vol.48, no.4, pp.227-230, 2001-04-30

参考文献数

2

被引用文献数

8

著者

寺田 宏明 永井 晴康 古野 朗子 掛札 豊和 原山 卓也 茅野 政道

出版者

一般社団法人 日本原子力学会

雑誌

日本原子力学会和文論文誌 (ISSN:13472879)

巻号頁・発行日

vol.7, no.3, pp.257-267, 2008 (Released:2012-03-02)

参考文献数

19

被引用文献数

4 27

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The second version of WSPEEDI (WSPEEDI-II) is developed. It has functions to predict the radiological impact of nuclear accident abroad on Japan by quick calculations of air concentration, surface deposition, and radiological doses. WSPEEDI-II has the following new functions for better predictions and practical use: (1) high-performance prediction of atmospheric dispersion of radionuclides from local to regional ranges with appropriate resolutions by introducing a nonhydrostatic atmospheric dynamic model, (2) source term estimation by coupling calculation results and monitoring data for the case that no source information is available from abroad, (3) on-line prediction data exchanges with major emergency response systems in the United States and Europe having similar functions to WSPEEDI-II, (4) web-based graphical user interface system for easy operations of WSPEEDI-II, and (5) preset East-Asian database for quick start against a nuclear accident in Eastern Asia.   In this paper, we describe these new functions of WSPEEDI-II.