Nuclear power plants - Control rooms - Design (IEC 60964:2009)

This International Standard establishes requirements for the human-machine interface in the main control rooms of nuclear power plants. The standard also establishes requirements for the selection of functions, design consideration and organization of the human-machine interface and procedures which shall be used systematically to verify and validate the functional design. These requirements reflect the application of human factors engineering principles as they apply to the human-machine interface during normal and abnormal plant conditions. This standard does not cover special purpose or normally unattended control points, such as those provided for shutdown operations from outside the main control room or for radioactive waste handling, or emergency response facilities. Detailed equipment design is outside the scope of this standard. The primary purpose of this standard is to provide functional design requirements to be used in the design of the main control room of a nuclear power plant to meet operational and safety requirements. This standard also provides functional interface requirements which relate to control room staffing, operating procedures, and the training programmes which, together with the human-machine interface, constitute the control room system. This standard is intended for application to new control rooms whose conceptual design is initiated after the publication of this standard. If it is desired to apply it to an existing control room, special caution must be exercised so that the design basis is kept consistent.

Kernkraftwerke - Warten - Auslegung (IEC 60964:2009)

Centrales nucléaires de puissance - Salles de commande - Conception (CEI 60964:2009)

La CEI 60964:2009 établit des exigences fonctionnelles pour la conception des salles de commande des centrales nucléaires de puissance afin de respecter les exigences de conduite et de sûreté. Présente aussi les exigences d'interface fonctionnelles en rapport avec la structure de l'équipe de salle de commande, les procédures de conduite et le programme de formation qui sont en association avec l'interface homme-machine, les constituants du système de salle de commande. Cette nouvelle édition prend en compte le fait que les techniques de génie logiciel ont progressé de façon significative ces dernières années et introduit de la cohérence avec les dernières révisions des documents de l'AIEA pertinents.

Jedrske elektrarne - Nadzorne sobe - Zasnova (IEC 60964:2009)

Ta mednarodni standard vzpostavlja zahteve za vmesnik človek - stroj v glavnih nadzornih sobah jedrskih elektrarn. Standard tudi vzpostavlja zahteve za izbiro funkcij, vidike zasnove in organizacijo vmesnika človek -stroj ter postopke, ki se bodo sistematično uporabljali za preverjanje in potrjevanje funkcionalne zasnove. Te zahteve odsevajo uporabo inženirskih načel glede človeških dejavnikov, kot se uporabljajo za vmesnik človek-stroj med normalnimi in nenormalnimi pogoji v elektrarni. Ta standard ne zajema nadzornih točk za posebne namene ali običajno nespremljanih nadzornih točk, kot so točke, zagotovljene za operacije zaustavitve izvedene izven glavne nadzorne sobe, ali za rokovanje z radioaktivnimi odpadki, ali objekte za ukrepanje ob nesreči. Iz obsega uporabe tega standarda je izvzeta natančna zasnova opreme. Glavni namen tega standarda je zagotoviti zahteve glede funkcionalne zasnove, ki se uporabljajo pri načrtovanju glavne nadzorne sobe jedrske elektrarne, tako da ustreza operativnim in varnostnim zahtevam. Ta standard tudi predpisuje zahteve glede funkcionalnega vmesnika, ki se nanašajo na kadrovsko strukturo nadzorne sobe, operativne postopke in programme usposabljanja, ki skupaj z vmesnikom človek-stroj tvorijo sistem nadzorne sobe. Ta standard je namenjen uporabi za nove nadzorne sobe, katerih načrtovanje konstrukcije se prične po objavi tega standards. Če se želi uporabiti za obstoječo nadzorno sobo, je potrebna posebna previdnost, da osnova načrta ohrani konsistentnost.

General Information

Status
Withdrawn
Publication Date
18-Jul-2010
Withdrawal Date
15-Aug-2022
Technical Committee
Current Stage
9900 - Withdrawal (Adopted Project)
Start Date
29-Jul-2022
Due Date
21-Aug-2022
Completion Date
16-Aug-2022

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SLOVENSKI STANDARD
SIST EN 60964:2010
01-september-2010
Jedrske elektrarne - Nadzorne sobe - Zasnova (IEC 60964:2009)
Nuclear power plants - Control rooms - Design (IEC 60964:2009)
Kernkraftwerke - Warten - Auslegung (IEC 60964:2009)
Centrales nucléaires de puissance - Salles de commande - Conception (CEI
60964:2009)
Ta slovenski standard je istoveten z: EN 60964:2010
ICS:
27.120.20 Jedrske elektrarne. Varnost Nuclear power plants. Safety
SIST EN 60964:2010 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 60964:2010

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SIST EN 60964:2010

EUROPEAN STANDARD
EN 60964

NORME EUROPÉENNE
March 2010
EUROPÄISCHE NORM

ICS 27.120.20


English version


Nuclear power plants -
Control rooms -
Design
(IEC 60964:2009)


Centrales nucléaires de puissance -  Kernkraftwerke -
Salles de commande - Warten -
Conception Auslegung
(CEI 60964:2009) (IEC 60964:2009)




This European Standard was approved by CENELEC on 2010-03-01. CENELEC members are bound to comply
with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and notified
to the Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus,
the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: Avenue Marnix 17, B - 1000 Brussels


© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60964:2010 E

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SIST EN 60964:2010
EN 60964:2010 – 2 –
Foreword
The text of the International Standard IEC 60964:2009, prepared by SC 45A, Instrumentation and
control of nuclear facilities, of IEC TC 45, Nuclear instrumentation, was submitted to the CENELEC
formal vote for acceptance as a European Standard and was approved by CENELEC as EN 60964 on
2010-03-01.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
The following dates were fixed:
– latest date by which the EN has to be implemented

at national level by publication of an identical

national standard or by endorsement
(dop) 2011-03-01

– latest date by which the national standards conflicting

with the EN have to be withdrawn
(dow) 2013-03-01
Annex ZA has been added by CENELEC.
As stated in the nuclear safety Directive 2009/71/EURATOM, Chapter 1, Article 2, Item 2, Member
States are not prevented from taking more stringent safety measures in the subject-matter covered by
the Directive, in compliance with Community law. In a similar manner, this European Standard does
not prevent Member States from taking more stringent nuclear safety measures in the subject-matter
covered by this European Standard.”
__________
Endorsement notice
The text of the International Standard IEC 60964:2009 was approved by CENELEC as a European
Standard without any modification.
__________

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SIST EN 60964:2010
– 3 – EN 60964:2010
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
NOTE  Where an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
Publication Year Title EN/HD Year
IEC 60709 - Nuclear power plants - Instrumentation and EN 60709
-
control systems important to safety -
Separation
IEC 60780 - Nuclear power plants - Electrical equipment of - -
the safety system - Qualification
IEC 60960 - Functional design criteria for a safety - -
parameter display system for nuclear power
stations
IEC 60965 - Nuclear power plants - Control rooms - - -
Supplementary control points for reactor
shutdown without access to the main control
room
IEC 60980 - Recommended practices for seismic - -
qualification of electrical equipment of the
safety system for nuclear generating stations
IEC 61225 - Nuclear power plants - Instrumentation and - -
control systems important to safety -
Requirements for electrical supplies
-
IEC 61226 - Nuclear power plants - Instrumentation and EN 61226
control important to safety - Classification of
instrumentation and control functions
IEC 61227 - Nuclear power plants - Control rooms - - -
Operator controls
IEC 61513 - Nuclear power plants - Instrumentation and - -
control for systems important to safety -
General requirements for systems
IEC 61771 - Nuclear power plants - Main control-room - - -
Verification and validation of design
IEC 61772 - Nuclear power plants - Control rooms - - -
Application of visual display units (VDUs)
IEC 61839 - Nuclear power plants - Design of control rooms - -
- Functional analysis and assignment
IEC 62241 - Nuclear power plants - Main control room - - -
Alarm functions and presentation

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SIST EN 60964:2010
EN 60964:2010 – 4 –
Publication Year Title EN/HD Year
ISO 11064 Series Ergonomic design of control centres - -
IAEA NS-G-1.3 - Instrumentation and control systems important - -
to safety in nuclear power plants
IAEA NS-G-1.9 - Design of the reactor coolant systems and - -
associated system in nuclear power plants
IAEA NS-G-1.11 - Protection against internal hazards other than - -
fires and explosions in the design of nuclear
power plants : safety guide

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SIST EN 60964:2010
IEC 60964
®
Edition 2.0 2009-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE


Nuclear power plants – Control rooms – Design

Centrales nucléaires de puissance – Salles de commande – Conception

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
W
CODE PRIX
ICS 27.120.20 ISBN 2-8318-1031-4
® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

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SIST EN 60964:2010
– 2 – 60964 © IEC:2009
CONTENTS
FOREWORD.4
INTRODUCTION.6
1 Scope and object.8
2 Normative references .8
3 Terms and definitions .9
4 Standard use.12
5 Design principles for the main control room .16
5.1 Main objectives of the main control room.16
5.2 Functional design objectives of the main control room.16
5.3 Safety principles.16
5.4 Availability principles.16
5.5 Human factors engineering principles.17
5.6 Utility operating principles .17
5.7 Relationship with other control and management centres .17
5.8 Operational experience .18
6 Functional design of the main control room .18
6.1 General .18
6.2 Functional analysis.18
6.2.1 General .18
6.2.2 Identification of functions.18
6.2.3 Information flow and processing requirements .18
6.3 Assignment of functions .19
6.3.1 General .19
6.3.2 Operator capabilities .19
6.3.3 I&C system processing capabilities.20
6.4 Verification of function assignment .20
6.4.1 General .20
6.4.2 Process .20
6.5 Validation of function assignment .21
6.5.1 General .21
6.5.2 Process .21
6.5.3 General evaluation criteria for validation.21
6.6 Job analysis .21
7 Functional design specification.22
7.1 General .22
7.2 Provision of data base on human capabilities and characteristics .22
7.3 Location, environment and protection .22
7.3.1 Location .22
7.3.2 Environment .22
7.3.3 Protection.23
7.4 Space and configuration.24
7.4.1 Space.24
7.4.2 Configuration.24
7.5 Panel layout .25
7.5.1 Priority.25
7.5.2 Positioning on control desks and panels .25

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SIST EN 60964:2010
60964 © IEC:2009 – 3 –
7.5.3 Mirror image layout.25
7.6 Location aids.25
7.6.1 Grouping of display information and controls .25
7.6.2 Nomenclature .26
7.6.3 Coding.26
7.6.4 Labelling.27
7.7 Information and control systems .27
7.7.1 General .27
7.7.2 Information functions .28
7.7.3 Control functions .31
7.8 Control-display integration.32
7.9 Communication systems.32
7.9.1 General .32
7.9.2 Verbal communication systems.33
7.9.3 Non-verbal communication systems.34
7.10 Other requirements .34
7.10.1 Power supplies .34
7.10.2 Qualification .34
7.10.3 Maintainability .34
7.10.4 Repairs.35
7.10.5 Testability.35
8 Verification and validation of the integrated control room system.35
8.1 General .35
8.2 Control room system verification .35
8.2.1 General .35
8.2.2 Process .35
8.2.3 General evaluation criteria for integrated system verification .35
8.3 Control room system validation .35
8.3.1 General .35
8.3.2 Process .35
8.3.3 General evaluation criteria for integrated system validation .36
Annex A (informative) Explanation of concepts .37

Figure 1 – Overview of control room system .14
Figure 2 – Overall design process and the relationship to clauses and subclauses of
this standard.15

Table A.1 – Human and machine in functional domain and physical domain .38

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SIST EN 60964:2010
– 4 – 60964 © IEC:2009
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

NUCLEAR POWER PLANTS –
CONTROL ROOMS –
DESIGN


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
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60964 has been prepared by subcommittee 45A: Instrumentation
and control of nuclear facilities, of IEC technical committee 45: Nuclear instrumentation.
This second edition cancels and replaces the first edition published in 1989.
The revision of the standard is intended to accomplish the following:
– to take into account the fact that software engineering techniques advanced significantly in
the intervening years;
– to align the Standard with the new revisions of IAEA documents NS-R-1 and NS-G-1.3,
which includes as far as possible adaptation of the definitions;
– to replace, where relevant, the previous requirements in the standard, where these are
now given by references to Standards published since the first edition, especially
IEC 60709, IEC 60780, IEC 60980, IEC 61225, IEC 61226, IEC 61227, IEC 61513,
IEC 61771, IEC 61772, IEC 61839, IEC 62241 and ISO 11064;
– to review the existing requirements and to update the terminology and definitions.

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SIST EN 60964:2010
60964 © IEC:2009 – 5 –
The text of this standard is based on the following documents:
FDIS Report on voting
45A/724/FDIS 45A/731/RVD

Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
The committee has decided that the contents of this publication will remain unchanged until
the maintenance result date indicated on the IEC web site under "http://webstore.iec.ch" in
the data related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.

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SIST EN 60964:2010
– 6 – 60964 © IEC:2009
INTRODUCTION
a) Technical background, main issues and organization of the standard
IEC 60964:1989 was developed to supply requirements relevant to the design of the main
control room of NPPs. The first edition of IEC 60964 has been used extensively within the
nuclear industry. It was however recognized that recent technical developments especially
those which are based on software technology should be incorporated. It was also recognized
that the relationships with derivative standards (i.e. IEC 61227, IEC 61771, IEC 61772,
IEC 61839, and IEC 62241) should be clarified and conditioned.
This IEC standard specifically focuses on the functional designing of the main control room of
NPPs. It is intended that the Standard be used by NPP vendors, utilities, and by licensors.
b) Situation of the current standard in the structure of the IEC SC 45A standard series
IEC 60964 is the second level IEC SC 45A document tackling the generic issue of control
room design.
IEC 60964 is to be read in association with the derivative standards mentioned above which
are the appropriate IEC SC 45A documents which provide guidance on operator controls,
verification and validations of design, application of visual display units, functional analysis
and assignment, and alarm functions and presentation.
For more details on the structure of the IEC SC 45A standard series, see item d) of this
introduction.
c) Recommendations and limitations regarding the application of the Standard
This standard is intended for application to new control rooms whose conceptual design is
initiated after the publication of this standard. The recommendations of the standard may be
used for refits, upgrades and modifications.
The primary purpose of this standard is to provide functional design requirements to be used
in the design of the main control room of a nuclear power plant to meet operational and safety
requirements.
This standard also provides functional interface requirements which relate to control room
staffing, operating procedures and the training programme which are, together with the
human-machine interface, constituents of the control room system.
To ensure that the Standard will continue to be relevant in future years, the emphasis has
been placed on issues of principle, rather than specific technologies.
d) Description of the structure of the IEC SC 45A standard series and relationships with
other IEC documents and other bodies documents (IAEA, ISO)
The top-level document of the IEC SC 45A standard series is IEC 61513. It provides general
requirements for I&C systems and equipment that are used to perform functions important to
safety in NPPs. IEC 61513 structures the IEC SC 45A standard series.
IEC 61513 refers directly to other IEC SC 45A standards for general topics related to
categorization of functions and classification of systems, qualification, separation of systems,
defence against common cause failure, software aspects of computer-based systems,
hardware aspects of computer-based systems, and control room design. The standards
referenced directly at this second level should be considered together with IEC 61513 as a
consistent document set.

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SIST EN 60964:2010
60964 © IEC:2009 – 7 –
At a third level, IEC SC 45A standards not directly referenced by IEC 61513 are standards
related to specific equipment, technical methods, or specific activities. Usually these
documents, which make reference to second-level documents for general topics, can be used
on their own.
A fourth level extending the IEC SC 45 standard series corresponds to the Technical Reports
which are not normative.
IEC 61513 has adopted a presentation format similar to the basic safety publication
IEC 61508 with an overall safety life-cycle framework and a system life-cycle framework and
provides an interpretation of the general requirements of IEC 61508-1, IEC 61508-2 and
IEC 61508-4, for the nuclear application sector. Compliance with IEC 61513 will facilitate
consistency with the requirements of IEC 61508 as they have been interpreted for the nuclear
industry. In this framework IEC 60880 and IEC 62138 correspond to IEC 61508-3 for the
nuclear application sector.
IEC 61513 refers to ISO as well as to IAEA 50-C-QA (now replaced by IAEA GS-R-3) for
topics related to quality assurance (QA).
The IEC SC 45A standards series consistently implements and details the principles and
basic safety aspects provided in the IAEA code on the safety of NPPs and in the IAEA safety
series, in particular the Requirements NS-R-1, establishing safety requirements related to the
design of Nuclear Power Plants, and the Safety Guide NS-G-1.3 dealing with instrumentation
and control systems important to safety in Nuclear Power Plants. The terminology and
definitions used by SC 45A standards are consistent with those used by the IAEA.

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SIST EN 60964:2010
– 8 – 60964 © IEC:2009
NUCLEAR POWER PLANTS –
CONTROL ROOMS –
DESIGN



1 Scope and object
This International Standard establishes requirements for the human-machine interface in the
main control rooms of nuclear power plants. The standard also establishes requirements for
the selection of functions, design consideration and organization of the human-machine
interface and procedures which shall be used systematically to verify and validate the
functional design. These requirements reflect the application of human factors engineering
principles as they apply to the human-machine interface during normal and abnormal plant
conditions. This standard does not cover special purpose or normally unattended control
points, such as those provided for shutdown operations from outside the main control room or
for radioactive waste handling, or emergency response facilities. Detailed equipment design is
outside the scope of this standard.
The primary purpose of this standard is to provide functional design requirements to be used
in the design of the main control room of a nuclear power plant to meet operational and safety
requirements. This standard also provides functional interface requirements which relate to
control room staffing, operating procedures, and the training programmes which, together with
the human-machine interface, constitute the control room system.
This standard is intended for application to new control rooms whose conceptual design is
initiated after the publication of this standard. If it is desired to apply it to an existing control
room, special caution must be exercised so that the design basis is kept consistent.
2 Normative references
The following referenced documents are indispensable for the application of this document.
For dated references, only the edition cited applies. For undated references, the latest edition
of the referenced document (including any amendments) applies.
IEC 60709, Nuclear power plants – Instrumentation and control systems important to safety –
Separation
IEC 60780, Nuclear power plants – Electrical equipment of the safety system – Qualification
IEC 60960, Functional design criteria for a safety parameter display system for nuclear power
stations
IEC 60965, Supplementary control points for reactor shutdown without access to the main
control room
IEC 60980, Recommended practices for seismic qualification of electrical equipment of the
safety system for nuclear generating stations
IEC 612
...

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