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CONSEQUENCE ASSESSMENT OF ATTACKING NUCLEAR SPENT FUEL POOL BY TERRORIST
Author(s): ZHENG Qiyan, SHI Zhongqi, WANG Xingyu
Pages: 45-
50
Year: 2005
Issue:
1
Journal: RADIATION PROTECTION
Keyword: 乏燃料水池; 恐怖袭击; 释放源项; 后果评价;
Abstract: 以典型的百万千瓦级压水堆核电站为例,介绍了乏燃料水池及乏燃料组件的特征,分析了乏燃料水池遭受恐怖袭击的情景和释放源项,并在此基础上使用后果评价程序MACCS进行了计算.结果表明在所有乏燃料组件均燃烧、仅最后卸出的一炉组件燃烧和最后卸出的三炉组件间隙释放的三种情景下,有急性死亡危险的区域半径分别约为6 km、3 km和0 km,有效剂量超过50 mSv的区域半径分别约为80 km、34 km和9 km,隐蔽的可防止剂量超过10 mSv的区域半径分别约为100 km、48 km和11 km.
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