核电厂烟羽应急计划区划分方法研究

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基金项目:

国家重大科技专项经费资助项目(ZX06901)

Study on Method of Dividing Plume Emergency Planning Zone in Nuclear Power Plants

Institute of Nuciear and New Energy Technology, Tsinghua University, Beijing, 100084, China

摘要: 结合不同类型反应堆的安全特性,对不同的烟羽应急计划区(PEPZ)划分方法进行对比分析,然后依据反应堆类型进行系统归类,提出不同堆型所适用的烟羽应急计划区划分方法,最后以我国的模块式高温气冷堆示范电厂(HTR-PM)为例进行划分方法的初步应用。初步研究结果表明,HTR-PM在厂址边界处满足烟羽应急计划区的划分准则,相对于目前的大型轻水堆,可以明显减小其烟羽应急计划区。
- 核电厂 /
- 安全特性 /
- 烟羽应急计划区 /
- 高温气冷堆
Abstract: Considering the safety features of different types of reactors,different methods of dividing plume emergency planning zone（PEPZ） were compared and analyzed,and then systematically classified ac-cording to the reactor types.The applicable methods of dividing PEPZ for different reactor types were pro-posed.Finally,the methods were preliminary applied taking the High-Temperature gas-cooled Reactor-Pebble bed Module（HTR-PM） as an example.The preliminary study results show that,the site boundary of HTR-PM meet the criteria of dividing PEPZ,and compared with the large light water reactors,its PEPZ can be signifi-cantly decreased.
- Nuclear power plant /
- Safety feature /
- Plume emergency planning zone /
- High-temperature gas-cooled reactor