日本原子力学会和文論文誌
Online ISSN : 2186-2931
Print ISSN : 1347-2879
論文
緊急時環境線量情報予測システム(世界版) WSPEEDI 第 2 版の開発
寺田 宏明永井 晴康古野 朗子掛札 豊和原山 卓也茅野 政道
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ジャーナル フリー

2008 年 7 巻 3 号 p. 257-267

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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.

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© 2008 一般社団法人 日本原子力学会
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