田湾核电站多机组群堆运行的安全管理策略与实践

姚刚

doi:10.13832/j.jnpe.2024.05.0206

田湾核电站多机组群堆运行的安全管理策略与实践

doi: 10.13832/j.jnpe.2024.05.0206

姚刚

中国核动力研究设计院，成都，610213

详细信息

作者简介:
姚　刚（1971—），男，现任中国核动力研究设计院院长、党委副书记，反应堆系统工程专家

中图分类号: TL371
计量
- 文章访问数: 41
- HTML全文浏览量: 11
- PDF下载量: 9
- 被引次数: 0
出版历程
- 收稿日期: 2024-08-12
- 修回日期: 2024-08-24
- 刊出日期: 2024-10-14

Safety Management Strategies and Practices for Multi-Unit Group Operation at Tianwan Nuclear Power Plant

Yao Gang

Nuclear Power Institute of China, Chengdu, 610213, China

摘要

摘要: 田湾核电站目前在运、在建的核电机组包含VVER-1000（1~4号机组）、M310（5、6号机组）和VVER-1200（7、8号机组）三种不同类型的机组，涵盖了多种核电设计技术方向。在群堆运行管理模式下，田湾核电站结合不同机组的设计特点开展运行安全策略优化研究，为核电机组建立了统一的征兆导向的事故处理规程（SEOP）体系，该体系兼具了事件导向的事故处理规程（EOP）准确快速和状态导向的事故处理规程（SOP）覆盖面广的特点。同时，7、8号机组推行的新版严重事故管理导则（SAMG）技术框架，包含了更全面的严重事故应对能力及更简洁的诊断导则，可有效缓解核电厂在发生严重事故后的后果。新版SAMG技术框架也可推行至田湾核电站其他机组。
- 核电厂 /
- VVER /
- 运行安全策略 /
- 征兆导向的事故处理规程（SEOP） /
- 严重事故管理导则（SAMG）
Abstract: At present, the nuclear power units in operation and under construction in Tianwan Nuclear Power Plant (TNPP) include three different types of units, namely, VVER-1000 (Units 1-4), M310 (Units 5 and 6) and VVER-1200 (Units 7 and 8), covering a variety of nuclear power design technical directions. Under the multi-unit group operation mode, TNPP has carried out research on the optimization of operatng safety management strategy based on the design characteristics of different units, and established a unified Symptom-oriented Emergency Operating Procedure (SEOP) system for nuclear power units, which has the characteristics of accurate and rapid Event-oriented Procedure (EOP) and wide coverage of State-oriented Emergency Operating Procedure (SOP). At the same time, the technical framework of the new version of Severe Accident Management Guideline (SAMG) implemented by Units 7 and 8 contains more comprehensive ability to deal with serious accidents and simpler diagnostic guidelines, which can effectively alleviate the consequences of serious accidents in nuclear power plants. The new SAMG technical framework can also be applied to other units of TNPP.
- Nuclear power plant /
- VVER /
- Operating safety management strategy /
- Symptom-Oriented Emergency Operating Procedure (SEOP) /
- Severe accident management guidance (SAMG)

HTML全文

图 1 核电厂安全目标及实现手段

Figure 1. Nuclear Power Plant Safety Objectives and Means of Realization

下载: 全尺寸图片幻灯片

图 2 SOP事故处理规程流程示意图

Figure 2. Process of SOP Emergency Operating Procedure

下载: 全尺寸图片幻灯片

图 3 SEOP技术逻辑

Figure 3. Technical Logic of SEOP

下载: 全尺寸图片幻灯片

图 4 WOG SAMG新版技术框架

SACRG—主控室严重事故导则；GTS—技术支持组；GTS-D—诊断导则；GTS-G—严重事故处置导则；CA—计算辅助；TS—技术支持

Figure 4. New Technical Framework of WOG SAMG

下载: 全尺寸图片幻灯片

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