Nuclear facilities - Instrumentation and control, and electrical power systems - Artificial Intelligence applications

IEC TR 63468:2023 overviews the fundamentals of artificial intelligence (AI) as it could potentially be applied within nuclear facilities and identifies proven or potential applications, with the objective to foster better understanding and adoption of AI technologies within such facilities. With the objective of supporting future standard development work of IEC SC 45A in this technical area, this document takes the initiative to propose a structure for SC 45A standard series on nuclear AI applications and recommends setting up a new dedicated working group to be responsible for and coordinate standard development efforts in this particular area, taking into account its cross-cutting nature.

General Information

Status
Published
Publication Date
10-May-2023
Current Stage
PPUB - Publication issued
Start Date
01-Jun-2023
Completion Date
11-May-2023
Ref Project

Buy Standard

Technical report
IEC TR 63468:2023 - Nuclear facilities - Instrumentation and control, and electrical power systems - Artificial Intelligence applications Released:5/11/2023
English language
44 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)


IEC TR 63468 ®
Edition 1.0 2023-05
TECHNICAL
REPORT
colour
inside
Nuclear facilities – Instrumentation and control, and electrical power systems –
Artificial Intelligence applications
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from
either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC
copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or
your local IEC member National Committee for further information.

IEC Secretariat Tel.: +41 22 919 02 11
3, rue de Varembé info@iec.ch
CH-1211 Geneva 20 www.iec.ch
Switzerland
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigendum or an amendment might have been published.

IEC publications search - webstore.iec.ch/advsearchform IEC Products & Services Portal - products.iec.ch
The advanced search enables to find IEC publications by a Discover our powerful search engine and read freely all the
variety of criteria (reference number, text, technical publications previews. With a subscription you will always have
committee, …). It also gives information on projects, replaced access to up to date content tailored to your needs.
and withdrawn publications.
Electropedia - www.electropedia.org
IEC Just Published - webstore.iec.ch/justpublished
The world's leading online dictionary on electrotechnology,
Stay up to date on all new IEC publications. Just Published
containing more than 22 300 terminological entries in English
details all new publications released. Available online and once
and French, with equivalent terms in 19 additional languages.
a month by email.
Also known as the International Electrotechnical Vocabulary

(IEV) online.
IEC Customer Service Centre - webstore.iec.ch/csc

If you wish to give us your feedback on this publication or need
further assistance, please contact the Customer Service
Centre: sales@iec.ch.
IEC TR 63468 ®
Edition 1.0 2023-05
TECHNICAL
REPORT
colour
inside
Nuclear facilities – Instrumentation and control, and electrical power systems –

Artificial Intelligence applications

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 27.120.20; ICS 35.020 ISBN 978-2-8322-6901-5

– 2 – IEC TR 63468:2023 © IEC 2023
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 8
2 Normative references . 8
3 Terms and definitions . 8
4 Abbreviated terms . 13
5 AI overview from a nuclear perspective . 14
5.1 Brief history of AI . 14
5.2 Major concepts of AI . 15
5.2.1 AI definition . 15
5.2.2 Levels of intelligence and autonomy . 16
5.2.3 Data processing and specifications . 18
5.2.4 Symbolic and sub-symbolic approaches . 19
5.3 Specific fields of AI applications . 27
5.3.1 Data mining . 27
5.3.2 Natural language processing . 27
5.3.3 Computer vision . 28
5.4 Challenges of AI applications in nuclear facilities . 28
5.4.1 General . 28
5.4.2 Trustworthiness . 28
5.4.3 AI verification and validation . 29
6 Some potential nuclear AI applications . 29
6.1 General . 29
6.2 Virtual sensors . 29
6.3 Intelligent control . 30
6.4 Ageing management . 30
6.5 Preventive maintenance . 30
6.6 Anomaly detection . 31
6.7 Operational decision support. 31
6.8 Cyber security . 31
6.9 Human factor engineering . 32
7 Proposed structure for SC 45A AI standards . 32
7.1 General . 32
7.2 Key criteria for structure design . 32
7.2.1 Technical coverage. 32
7.2.2 Hierarchical levels . 33
7.2.3 Entry point documents . 33
7.2.4 Reference to other standards . 33
7.3 Structure of AI standard series . 33
8 Near-term development priorities . 34
9 Organizational challenges and recommendation . 35
9.1 Cross-cutting characteristics of nuclear AI standards . 35
9.2 Organizational challenges . 36
9.3 Recommendations . 36
9.3.1 General . 36
9.3.2 Title and scope of the proposed new working group . 37

9.3.3 Liaison with external organizations . 37
Annex A (informative) AI applications beyond the SC 45A scope . 38
A.1 General . 38
A.2 Nuclear research and development . 38
A.2.1 Overview . 38
A.2.2 Material property prediction . 38
A.2.3 Thermal-fluid phenomena . 38
A.3 Nuclear reactor system design . 39
A.3.1 Overview . 39
A.3.2 Steam explosion analysis . 39
A.3.3 Thermal fatigue analysis . 39
A.3.4 DNBR prediction . 39
A.3.5 Fuel assembly design . 40
A.4 Nuclear project construction . 40
A.4.1 Overview . 40
A.4.2 Monitoring concrete quality . 40
A.4.3 Non-destructive testing . 40
A.5 Plant operation and maintenance . 41
A.5.1 Overview . 41
A.5.2 Accident identification . 41
A.5.3 Transient identification . 41
A.5.4 Fuel management . 42
A.5.5 Component inspection . 42
A.5.6 Water chemistry management. 42
A.5.7 Reactor uprate support . 42
A.5.8 Physical protection . 43
A.5.9 Probabilistic risk assessments . 43
Bibliography . 44

Figure 1 – Brief history of AI . 15
Figure 2 – Functional view of a nuclear AI system. 16
Figure 3 – Major approaches to AI . 20
Figure 4 – Machine learning pipeline (workflow) . 23
Figure 5 – Major approaches to machine learning . 24
Figure 6 – Proposed structure for SC 45A AI standards . 34

Table 1 – Example of autonomy levels for nuclear facilities (Referring to the
categorization scheme of autonomy levels from SAE) . 18
Table 2 – Working groups of IEC SC 45A. 35
Table 3 – Cross-cutting between nuclear AI applications and SC 45A working groups . 35
Table 4 – Cross-cutting between general AI topics and SC 45A working groups. 36

– 4 – IEC TR 63468:2023 © IEC 2023
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
NUCLEAR FACILITIES – INSTRUMENTATION AND CONTROL, AND
ELECTRICAL POWER SYSTEMS – ARTIFICIAL INTELLIGENCE
APPLICATIONS
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
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.