| 秦山核电厂全厂断电事故厂外后果分析 |
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| 引用本文： | 樊申,谢建伦,张应超.秦山核电厂全厂断电事故厂外后果分析[J].原子能科学技术,2006,40(6):698-702. |
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| 作者姓名： | 樊申 谢建伦 张应超 |
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| 作者单位： | 1．中国原子能科学研究院 ;反应堆工程研究设计所，北京 ;102413 ;2．中国原子能科学研究院 ;保健物理部，北京 ;102413 ; |
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| 摘 要： | 采用MELCOR和MACCS程序对秦山核电厂全厂断电事故的源项和厂外后果进行了计算。该事故会引起厂外群体受到较大剂量的放射性照射，但剂量不足以引发早期确定性健康效应。并对可能采取的应急防护行动进行评估，确定最佳防护措施为：安全壳泄漏阶段实施隐蔽；若安全壳超压失效无法避免，应急计划区内应立即实施撤离。
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| 关 键 词： | 全厂断电事故 源项 厂外后果 应急防护行动 |
| 文章编号： | 1000-6931（2005）06-0698-05 |
| 收稿时间： | 2005-06-22 |
| 修稿时间： | 2005-06-222005-10-17 |
Analysis of Off-Site Consequence in Case of Station Blackout Accident for Qinshan Nuclear Power Plant |
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| FAN Shen,XIE Jian-lun,ZHANG Ying-chao.Analysis of Off-Site Consequence in Case of Station Blackout Accident for Qinshan Nuclear Power Plant[J].Atomic Energy Science and Technology,2006,40(6):698-702. |
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| Authors: | FAN Shen XIE Jian-lun ZHANG Ying-chao |
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| Affiliation: | 1. China Institute of Atomic Energy, P.O.Box 275-64, Beijing 102413, China;2. China Institute of Atomic Energy, P.O.Box 275-24, Beijing 102413, China ; |
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| Abstract: | Source term and off-site consequences in the case of a station blackout(SBO) accident were analyzed for Qinshan Nuclear Power PIant(QNPP) using MELCOR and MACCS codes.Doses of inhabitants are biggish,but the doses are not very large and few off-site early health effects would occur.Several kinds of emergency protective actions are evaluated using MACCS.According to the evaluation,the best emergency protective action is sheltering after the containment leak and quick evacuation after the containment failure by overpressure if the containment failure is unavoidable. |
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| Keywords: | station blackout accident source term off-site consequence emergency protective action |
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