| 粗糙核装置袭击效应预测 | |
| 李文茜 ; 曾志 ; 李君利 ; LI Wenqian ; ZENG Zhi ; LI Junli | |
| 2010-06-10 ; 2010-06-10 | |
| 关键词 | 粗糙核装置 核恐怖袭击 瞬时效应 放射性沾染 improvised nuclear devices nuclear terror attack prompt nuclear effects radioactive fallout TL732 |
| 其他题名 | Forecasting the effects of improvised nuclear device attacks |
| 中文摘要 | 为了预测恐怖分子的粗糙核装置袭击效应,提供预警方案,该文给出了粗糙核装置地爆袭击时的光辐射、冲击波、早期核辐射等瞬时效应和放射性沾染效应的模拟计算方法。采用C语言对此计算方法进行了编程,模拟计算了10kt TNT当量地爆的情况,并与已有软件Hotspot的相同当量空爆算例进行了对比。冲击波和早期核辐射造成的杀伤半径与Hotspot的结果基本吻合,光辐射和放射性沾染结果相差不超过一个数量级。考虑空爆和地爆的差别,可以认为得到了合理的模拟结果。该方法可以应用于粗糙核装置恐怖袭击效应的预测,具有一定的现实意义。; The effects of improvised nuclear devices (IND) used by terrorists were analyzed to develop appropriate responses. Simulations were used to assess the prompt effects (including thermal radiation, blast force and prompt nuclear radiation) and the longer term radioactive fallout affect a ground explosion of an IND. The simulations analyzed a 10 kt TNT equivalent ground explosion. The results compared well with the air explosion results from the software Hotspot in terms of the blast damage radius and the prompt nuclear radiation. The thermal radiation and radioactive fallout predictions were within one order of magnitude of the Hotspot results. These results are reasonable after taking into account the differences between ground and air explosions, Thus, this method can be used to predict the effects of an improvised nuclear device terror attack.; 国家“十一五”重大科技支撑项目 |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/63691]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 李文茜,曾志,李君利,等. 粗糙核装置袭击效应预测[J],2010, 2010. |
| APA | 李文茜,曾志,李君利,LI Wenqian,ZENG Zhi,&LI Junli.(2010).粗糙核装置袭击效应预测.. |
| MLA | 李文茜,et al."粗糙核装置袭击效应预测".(2010). |
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