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IEC 62988:2018

(Main)

Nuclear power plants - Instrumentation and control systems important to safety - Selection and use of wireless devices

Nuclear power plants - Instrumentation and control systems important to safety - Selection and use of wireless devices

IEC 62988:2018 establishes requirements relevant to the selection and use of wireless devices in instrumentation and control (I&C) systems important to safety used in nuclear power plants (NPPs). Those I&C systems may fully consist of wireless devices. This document applies to the I&C of new NPPs and to backfit of I&C in existing NPPs. Every wireless device or wireless system that is important to safety is in the scope of this document. Both fixed and mobile devices and all data types (voice, process data, etc.) are included within the scope if they provide a safety classified function. This document restricts the use of wireless devices to systems supporting category C functions according to IEC 61226, excluding explicitly their use for categories A and B. Non-safety devices and systems may use this document as guidelines, for example to ensure that important to safety devices are not disturbed.

Centrales nucléaires de puissance - Systèmes d'instrumentation et de contrôle-commande importants pour la sûreté - Sélection et utilisation des appareils sans fil

L'IEC 62988:2018 établit les exigences applicables pour la sélection et l’utilisation des appareils sans fil intégrés dans les systèmes d’instrumentation et de contrôle-commande (I&C) importants pour la sûreté employés dans les centrales nucléaires de puissance (CNP). Ces systèmes d’I&C peuvent être intégralement constitués d’appareils sans fil. Le présent document est applicable pour la construction des nouvelles CNP et pour la rénovation de l’I&C sur les CNP existantes. Tous les appareils sans fil ou les systèmes sans fil importants pour la sûreté relèvent du domaine du présent document. Les appareils fixes comme les appareils mobiles et tous les types de données (voix, données du procédé, etc.) sont couverts par le domaine du présent document s’ils réalisent une fonction classée de sûreté. Le présent document restreint l’utilisation des appareils sans fil aux systèmes réalisant des fonctions de sûreté de catégorie C telle que définie par l’IEC 61226, et exclut explicitement leur utilisation pour les catégories A et B. On peut utiliser le présent document comme un guide pour les appareils et les systèmes non classés de sûreté, par exemple pour s’assurer que les appareils importants pour la sûreté ne sont pas perturbés.

General Information

Status
Published
Publication Date
06-May-2018
ICS
01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
27.120.20 - Nuclear power plants. Safety
Technical Committee
SC 45A - Instrumentation, control and electrical power systems of nuclear facilities
Drafting Committee
WG 9 - TC 45/SC 45A/WG 9
Current Stage
PPUB - Publication issued
Start Date
18-May-2018
Completion Date
07-May-2018
Ref Project

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IEC 62988:2018 - Nuclear power plants - Instrumentation and control systems important to safety - Selection and use of wireless devicesIEC 62988:2018 - Nuclear power plants - Instrumentation and control systems important to safety - Selection and use of wireless devices
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IEC 62988:2018 - Nuclear power plants - Instrumentation and control systems important to safety - Selection and use of wireless devices
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IEC 62988 ®
Edition 1.0 2018-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Nuclear power plants – Instrumentation and control systems important to
safety – Selection and use of wireless devices

Centrales nucléaires de puissance – Systèmes d’instrumentation et de contrôle-
commande importants pour la sûreté – Sélection et utilisation des appareils
sans fil
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IEC 62988 ®
Edition 1.0 2018-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Nuclear power plants – Instrumentation and control systems important to

safety – Selection and use of wireless devices

Centrales nucléaires de puissance – Systèmes d’instrumentation et de contrôle-

commande importants pour la sûreté – Sélection et utilisation des appareils

sans fil
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 27.120.20 ISBN 978-2-8322-5655-8

– 2 – IEC 62988:2018 © IEC 2018
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 8
4 Symbols and abbreviations . 11
5 Fundamental requirements . 11
5.1 Safety classification . 11
5.2 Physical separation and isolation . 11
5.3 Cybersecurity . 12
6 Wireless application: system requirements . 12
6.1 General . 12
6.2 Network architecture . 12
6.3 Network performance . 12
6.4 Network surveillance and monitoring . 12
6.5 Power supply requirements . 13
6.6 Physical security . 13
6.7 Electromagnetic security . 13
7 Device selection: evidence of correctness and device integration . 13
7.1 General . 13
7.2 Quality assurance . 13
7.3 Functional and performance suitability . 14
7.4 Integration into the application . 14
7.5 Device self-monitoring . 14
7.6 Solution preferences . 14
8 Radio emissions . 14
8.1 Electromagnetic compatibility . 14
8.2 Radio coverage requirements . 15
8.3 Spectrum management . 15
8.3.1 General . 15
8.3.2 Flexibility . 15
8.3.3 Mobility . 16
9 Cybersecurity . 16
9.1 General requirements . 16
9.2 Wireless-specific requirements . 16
9.2.1 Data logging . 16
9.2.2 Site topology . 16
9.2.3 Connection to a wired network . 16
9.2.4 Network surveillance . 16
10 Qualification . 17
10.1 Hardware qualification . 17
10.2 Software qualification . 17
11 Documentation . 17
Bibliography . 18

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
NUCLEAR POWER PLANTS – INSTRUMENTATION AND CONTROL
SYSTEMS IMPORTANT TO SAFETY – SELECTION
AND USE OF WIRELESS DEVICES
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
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with the International Organization for Standardization (ISO) in accordance with conditions determined by
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consensus of opinion on the relevant subjects since each technical committee has representation from all
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6) All users should ensure t
...

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