GB/T 13625-2026核设施安全重要设备抗震鉴定

ICS27.120.10

CCSF65

中华人民共和国国家标准

GB/T13625—2026

代替GB/T13625—2018

核设施安全重要设备抗震鉴定

Nuclearfacilities—Equipmentimportanttosafety—Seismicqualification

（IEC/IEEE60980⁃344：2020，MOD）

2026⁃09⁃28发布2027⁃04⁃01实施

国家市场监督管理总局

国家标准化管理委员会发布

GB/T13625—2026

目次

前言··························································································································Ⅲ

1范围·······················································································································1

2规范性引用文件········································································································1

3术语和定义··············································································································1

4地震环境和设备反应··································································································6

5抗震鉴定要求···········································································································9

6抗震鉴定策略·········································································································11

7老化·····················································································································12

8试验·····················································································································13

9用相似性进行鉴定···································································································28

10分析····················································································································29

11试验和分析相结合··································································································32

12经验····················································································································34

13文档····················································································································34

附录A（资料性）抗震鉴定流程示意图············································································37

附录B（资料性）试验持续时间和循环次数······································································42

附录C（资料性）易损性试验························································································45

附录D（资料性）零周期加速度的测量············································································47

附录E（资料性）频率成分和平稳性···············································································48

附录F（资料性）统计上独立的运动···············································································49

附录G（规范性）参考经验数据进行抗震鉴定的方法··························································50

参考文献····················································································································57

Ⅰ

GB/T13625—2026

前言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规定

起草。

本文件代替GB/T13625—2018《核电厂安全级电气设备抗震鉴定》，与GB/T13625—2018相比，

除结构调整和编辑性改动外，主要技术变化如下：

a）更改了适用范围描述（见第1章，2018年版的第1章）；

b）增加了术语“安全重要设备”（见第3章）；

c）更改了术语“包容规则”“平稳性”“强震持时”的描述（见第3章，2018年版的第3章）；

d）更改了连接接口和相互作用的描述（见4.5，2018年版的4.5）；

e）增加了关于阻尼应用的概述（见4.7.3.1）；

f）增加了“抗震鉴定要求”（见第5章）；

g）增加了“安全功能”（见6.1）；

h）增加了“老化”（见第7章）；

i）增加了“附加试验”（见8.6.8）；

j）增加了“静力分析”（见10.2.2）；

k）增加了“抗震分析结果”（见10.5）。

本文件修改采用IEC/IEEE60980⁃344：2020《核设施安全重要设备抗震鉴定》。

本文件与IEC/IEEE60980⁃344：2020相比做了下述结构调整：

——删除了第4章，之后的章条号顺延；

——13.3.2对应IEC/IEEE60980⁃344：2020的13.2.3；

——13.3.3对应IEC/IEEE60980⁃344：2020的13.2.2；

——附录A对应IEC/IEEE60980⁃344：2020的附录G；

——附录B对应IEC/IEEE60980⁃344：2020的附录E；

——附录C对应IEC/IEEE60980⁃344：2020的附录D；

——附录D对应IEC/IEEE60980⁃344：2020的附录B；

——附录E对应IEC/IEEE60980⁃344：2020的附录C；

——附录G对应IEC/IEEE60980⁃344：2020的附录A。

本文件与IEC/IEEE60980⁃344：2020的技术差异及其原因如下：

——删除了术语“验收准则”“IE级”“设计基准事件”“楼面加速度”“易损性水平”“易损性反应谱”

“地面加速度”“中位中心化楼面反应谱”“性能要求”“验证试验”“抗震耐固性”“地震易损性”

（见IEC/IEEE60980⁃344：2020的3.1、3.4、3.12、3.16、3.17、3.18、3.19、3.22、3.26、3.29、3.46、

3.47），以避免与其他标准中使用的定义混淆；

——更改了术语“运行基准地震”“安全停堆地震”（见3.17、3.29，IEC/IEEE60980⁃344：2020的

3.25、3.39），以适应我国的国情及提高标准的可操作性；

——用规范性引用的GB/T12727替换了IEC/IEEE60780⁃323（见6.2、7.1、7.6.1、8.2、8.6.3.2.1、

G.4.1），用规范性引用的GB/T2423.10替换了IEC60068⁃2⁃6（见7.6.1），用规范性引用的

NB/T20093替换了IEEEStd382TM（见7.6.1），以适应我国的国情；

——更改了试验的相关内容（见第12章，IEC/IEEE60980⁃344：2020的第8章），以适应我国的国

情及提高标准的可操作性；

Ⅲ

GB/T13625—2026

——增加了鉴定规格书要求（见13.2），以适应我国的国情。

本文件做了下列编辑性改动：

——更改了参考文献。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由全国核仪器仪表标准化技术委员会（SAC/TC30）提出并归口。

本文件起草单位：上海核工程研究设计院股份有限公司、中广核工程有限公司、中国信息通信研究院。

本文件主要起草人：马渊睿、陈捷吉、窦一康、张锴、李晨、朱翊洲、秦炎锋、卢燕芸、王赤虎、王思聪、

张毅成、曲海汀、蒋松芳、谢红云、宋鹏飞、刘伟、顾海霞、孙国良、张朋波。

本文件及其所代替文件的历次版本发布情况为：

——1992年首次发布为GB/T13625—1992，2018年第一次修订；

——本次为第二次修订。

Ⅳ

GB/T13625—2026

核设施安全重要设备抗震鉴定

1范围

本文件规定了设备抗震鉴定的方法和文档要求，以证明设备在规定的地震期间和（或）之后执行其

性能要求的能力。

本文件适用于核设施中的电气、仪表和控制、机械设备和（或）部件。

2规范性引用文件

下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文

件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于

本文件。

GB/T2423.10环境试验第2部分：试验方法试验Fc：振动（正弦）（GB/T2423.10—2019，

IEC60068⁃2⁃6：2007，IDT）

GB/T12727核电厂安全重要电气设备鉴定（