核电厂核应急最小值守机构建立和维持的方法

辐射防护 ›› 2025, Vol. 45 ›› Issue (6): 630-637.

• 核与辐射事故应急准备与对策 • 上一篇下一篇

核电厂核应急最小值守机构建立和维持的方法

赵锋^1,2, 王海峰^1,2, 曹红军³, 曹启玥³, 殷煜皓^1,2, 蔺鹏^1,2, 方闻韬^1,2

1.苏州热工研究院有限公司,江苏苏州 215004;
2.国家核电厂安全及可靠性工程技术研究中心,江苏苏州 215004;
3.三门核电有限公司,浙江三门 317100

收稿日期:2025-02-21 出版日期:2025-11-20 发布日期:2026-01-14
作者简介:赵锋(1977—),男,1998年毕业于上海交通大学核工程专业,高级工程师。E-mail: zhaofeng@cgnpc.com.cn

Methods for establishing and maintaining a minimum on Duty Organization for Emergency Response in nuclear power plants

ZHAO Feng^1,2, WANG Haifeng^1,2, CAO Hongjun³, CAO Qiyue³, YIN Yuhao^1,2, LIN Peng^1,2, FANG Wentao^1,2

1. Suzhou Nuclear Power Research Institute, Co. Ltd., Jiangsu Suzhou 215004;
2. National Engineering Research Center for Nuclear Power Plant Safety & Reliability, Jiangsu Suzhou 215004;
3. Sanmen Nuclear Power Co., Ltd., Zhejiang Sanmen 317100

Received:2025-02-21 Online:2025-11-20 Published:2026-01-14

摘要/Abstract

摘要： 国内核电厂虽然按照相关标准、导则建立了核应急值守机构(DERO),但因导则未细化最小值守机构要求,导致不同核电厂之间最小值守机构配置和规模差异很大。通过调研核电厂应急值守机构现状,基于典型事故分类分析与评估结果,深化对不同阶段最小应急值守的理解,按“当值”“限时”和“其他”三类人员确定最小应急值守人员要求,分析了最小应急值守机构的值守安排、核查、保障及优化方法,建立了通用的最小应急值守机构制定方法与流程,提出双机组厂址最小应急值守机构的设置原则、岗位与人员构成,给出了通用的最小应急值守机构的量化准则和双机组厂址最小应急值守机构建议,为核电厂制定核应急值守方案提供了技术参考。

关键词: 核电厂, 核应急, 最小值守机构

Abstract: Although domestic nuclear power plants (NPPs) have established on Duty Emergency Response Organization (DERO) in accordance with relevant standards and guidelines, the guidelines usually have not specified the requirements for the minimum-DERO in detail, resulting many differences in the configuration and scale of the minimum-DERO among different NPPs. Through investigating of the current situation of DEROs in NPPs, based on the results of classification analysis and evaluation of typical accidents, the dynamic understanding of the minimum DERO at different stages has been deepened. The requirements for the minimum DERO personnel are determined according to three categories of personnel, namely “on-duty” “time-limited” and “others”. The duty arrangements, examination and verification, logistics support and optimization methods of the minimum DERO have been analyzed. A general formulation method and process for the minimum DERO have been established. The setting principles, positions and personnel composition of the minimum DERO for dual-unit plant sites have been proposed. The quantitative criteria for the general minimum DERO and suggestions for the minimum DERO for dual-unit plant sites have been provided, which has provided a technical reference for NPPs to formulate nuclear emergency plans.

Key words: nuclear power plants, nuclear emergency, minimum on Duty Emergency Response Organization

中图分类号:

TL73

赵锋, 王海峰, 曹红军, 曹启玥, 殷煜皓, 蔺鹏, 方闻韬. 核电厂核应急最小值守机构建立和维持的方法[J]. 辐射防护, 2025, 45(6): 630-637.

ZHAO Feng, WANG Haifeng, CAO Hongjun, CAO Qiyue, YIN Yuhao, LIN Peng, FANG Wentao. Methods for establishing and maintaining a minimum on Duty Organization for Emergency Response in nuclear power plants[J]. RADIATION PROTECTION, 2025, 45(6): 630-637.

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核电厂核应急最小值守机构建立和维持的方法

Methods for establishing and maintaining a minimum on Duty Organization for Emergency Response in nuclear power plants

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