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GB/T 41241-2022Management requirements for cybersecurity of industrial control systems in nuclear power plant (English PDF)

核电厂工业控制系统网络安全管理要求

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

March 9, 2022

Implementation date

October 1, 2022

Scope

GB/T 41241-2022 is the English-translated version of 核电厂工业控制系统网络安全管理要求.

GB/T 41241-2022 sets the management requirements for the cybersecurity of the industrial control systems of a nuclear power plant.

It fixes the management requirements - the organisation, the responsibilities, the rules and the training - the technical protection requirements and the requirements on emergency management, that is on detecting an incident, responding to it and recovering from it.

It applies to the cybersecurity activities of every phase of the life cycle of such a system, from design, development and engineering to operation, maintenance and decommissioning, and guides the operators of these systems in improving the protection of their production systems.

Nuclear operators, control system suppliers and regulators use it. Issued on 9 March 2022, it has applied since 1 October 2022.

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Document preview — GB/T 41241-2022

National Standard of the People's Republic of China

ICS
27.120.20
Classification
N 18

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • Preface
  • Introduction
  • 1 Scope
  • 2 Normative references
  • 3 Terms and Definitions
  • 4 Abbreviations
  • 5 Nuclear Power Plant Industrial Control System Network Security Management
  • 6 Network security technical protection of nuclear power plant industrial control system
  • 7 Nuclear Power Plant Industrial Control System Network Security Emergency Management
  • Appendix A (Informative) Description of Cybersecurity Rating for Industrial Control System of Nuclear Power Plant
  • Reference

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" drafted.

Introduction

In order to improve and standardize the network security protection capability of the industrial control system of nuclear power plants, according to the national network security protection of power monitoring system requirements and regulations, the basic requirements for the security level protection of information systems in the power industry, the nuclear safety guidelines related to the instrumentation and control systems of nuclear power plants, etc.

1 Scope

This document specifies the management, technical protection and emergency management requirements for the cyber security of the industrial control system of the nuclear power plant.

This document applies to all phases of the life cycle of industrial control systems in the field of nuclear power plants (including design, development, engineering implementation, operation and maintenance protection, decommissioning, etc.) network security activities, and it is also suitable for guiding users of the industrial control system of nuclear power plants to improve and improve the network security protection in the production system. system maintenance activities to protect the capability.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document.

GB/T 22240 Information Security Technology Network Security Graded Protection Grading Guide

GB/T 25058 Implementation Guide for Information Security Technology Network Security Level Protection

GB/T 28448 Information Security Technology Network Security Level Protection Evaluation Requirements

GB/T 28449 Information Security Technology Network Security Level Protection Evaluation Process Guide

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1 Acceptance

A method used to end project implementation in risk assessment activities, mainly organized by the assessed party to check the assessment activities item by item. The acceptance criteria are whether the assessment objectives are met. [Source: GB/T 30976.1-2014, 3.1.4]

3.2 Access control

A means of ensuring that the resources of a data processing system can only be accessed by authorized subjects in an authorized manner. [Source: GB/T 25069-2010, 2.2.1.42]

3.3 Authentication

The act of verifying the purported identity of an entity. [Source: GB/T 33009.1-2016, 3.1.2]

3.4 Availability

Characteristics of data or resources that can be accessed and used by authorized entities as required. [Source: GB/T 20984-2007, 3.3]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 21 pages — is available in the English PDF.

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