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ISO 12749-3:2024

(Main)

Nuclear energy, nuclear technologies, and radiological protection — Vocabulary — Part 3: Nuclear installations, processes and technologies

Nuclear energy, nuclear technologies, and radiological protection — Vocabulary — Part 3: Nuclear installations, processes and technologies

This document deals with the terminological data used in the standards regarding the standardization and promotion of good practices associated with the planning, design, construction, operation and decommissioning of installations, processes and technologies involving radioactive materials. The vocabulary of nuclear installations, processes and technologies includes fuel cycle, ex-reactor nuclear criticality safety, analytical methodologies, transport of radioactive materials, materials characterization, radioactive waste management and decommissioning. NOTE See Annex A for the methodology used to develop the vocabulary.

Énergie nucléaire, technologies nucléaires et protection radiologique — Vocabulaire — Partie 3: Installations nucléaires, procédés et technologies

General Information

Status
Published
Publication Date
14-May-2024
ICS
01.040.13 - Environment. Health protection. Safety (Vocabularies)
01.040.27 - Energy and heat transfer engineering (Vocabularies)
13.280 - Radiation protection
27.120.01 - Nuclear energy in general
Technical Committee
ISO/TC 85 - Nuclear energy, nuclear technologies, and radiological protection
Drafting Committee
ISO/TC 85 - Nuclear energy, nuclear technologies, and radiological protection
Current Stage
6060 - International Standard published
Start Date
15-May-2024
Due Date
23-Feb-2025
Completion Date
15-May-2024
Ref Project

Relations

Revises
ISO 12749-3:2015 - Nuclear energy, nuclear technologies, and radiological protection — Vocabulary — Part 3: Nuclear fuel cycle
Effective Date
06-Jun-2022

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ISO 12749-3:2024 - Nuclear energy, nuclear technologies, and radiological protection — Vocabulary — Part 3: Nuclear installations, processes and technologies Released:15. 05. 2024ISO 12749-3:2024 - Nuclear energy, nuclear technologies, and radiological protection — Vocabulary — Part 3: Nuclear installations, processes and technologies Released:15. 05. 2024
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ISO/FDIS 12749-3 - Nuclear energy, nuclear technologies, and radiological protection — Vocabulary — Part 3: Nuclear installations, processes and technologies Released:2. 02. 2024ISO/FDIS 12749-3 - Nuclear energy, nuclear technologies, and radiological protection — Vocabulary — Part 3: Nuclear installations, processes and technologies Released:2. 02. 2024
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REDLINE ISO/FDIS 12749-3 - Nuclear energy, nuclear technologies, and radiological protection — Vocabulary — Part 3: Nuclear installations, processes and technologies Released:2. 02. 2024REDLINE ISO/FDIS 12749-3 - Nuclear energy, nuclear technologies, and radiological protection — Vocabulary — Part 3: Nuclear installations, processes and technologies Released:2. 02. 2024
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REDLINE ISO/FDIS 12749-3 - Nuclear energy, nuclear technologies, and radiological protection — Vocabulary — Part 3: Nuclear installations, processes and technologies Released:2. 02. 2024
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Standards Content (Sample)

International
Standard
ISO 12749-3
Second edition
Nuclear energy, nuclear
2024-05
technologies, and radiological
protection — Vocabulary —
Part 3:
Nuclear installations, processes and
technologies
Énergie nucléaire, technologies nucléaires et protection
radiologique — Vocabulaire —
Partie 3: Installations nucléaires, procédés et technologies
Reference number
ISO 12749-3:2024(en) © ISO 2024

---------------------- Page: 1 ----------------------
ISO 12749-3:2024(en)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2024
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland

© ISO 2024 – All rights reserved
ii

---------------------- Page: 2 ----------------------
ISO 12749-3:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
3.1 Terms related to nuclear materials .1
3.2 Terms related to nuclear fuels .4
3.3 Terms related to nuclear fuel cycle .6
3.4 Terms related to nuclear criticality safety .8
3.5 Terms related to transport of radioactive material .9
3.6 Terms related to radioactive waste . 12
Annex A (informative) Methodology used in the development of the vocabulary . 17
Bibliography .24
Alphabetical index .25

© ISO 2024 – All rights reserved
iii

---------------------- Page: 3 ----------------------
ISO 12749-3:2024(en)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out through
ISO technical committees. Each member body interested in a subject for which a technical committee
has been established has the right to be represented on that committee. International organizations,
governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely
with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
The procedures used to develop this document and those
...

FINAL DRAFT
International
Standard
ISO/FDIS 12749-3
ISO/TC 85
Nuclear energy, nuclear
Secretariat: AFNOR
technologies, and radiological
Voting begins on:
protection — Vocabulary —
2024-02-16
Part 3:
Voting terminates on:
2024-04-12
Nuclear installations, processes and
technologies
RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT,
WITH THEIR COMMENTS, NOTIFICATION OF ANY
RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE
AND TO PROVIDE SUPPOR TING DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
Reference number
ISO/FDIS 12749-3:2024(en) © ISO 2024

---------------------- Page: 1 ----------------------
FINAL DRAFT
ISO/FDIS 12749-3:2024(en)
International
Standard
ISO/FDIS 12749-3
ISO/TC 85
Nuclear energy, nuclear
Secretariat: AFNOR
technologies, and radiological
Voting begins on:
protection — Vocabulary —
Part 3:
Voting terminates on:
Nuclear installations, processes and
technologies
RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT,
COPYRIGHT PROTECTED DOCUMENT
WITH THEIR COMMENTS, NOTIFICATION OF ANY
RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE
AND TO PROVIDE SUPPOR TING DOCUMENTATION.
© ISO 2024
IN ADDITION TO THEIR EVALUATION AS
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
or ISO’s member body in the country of the requester.
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland Reference number
ISO/FDIS 12749-3:2024(en) © ISO 2024

© ISO 2024 – All rights reserved
ii

---------------------- Page: 2 ----------------------
ISO/FDIS 12749-3:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
3.1 Terms related to nuclear materials .1
3.2 Terms related to nuclear fuels .4
3.3 Terms related to nuclear fuel cycle .6
3.4 Terms related to nuclear criticality safety .8
3.5 Terms related to transport of radioactive material .9
3.6 Terms related to radioactive waste . 12
Annex A (informative) Methodology used in the development of the vocabulary . 17
Bibliography .
...

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ISO/FDIS 12749-3:2024(en)
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ISO /TC 85/WG 1
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Secretariat: AFNOR .
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Date: 2024-01-20xx
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Nuclear energy, nuclear technologies, and radiological protection —
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Vocabulary — — .
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Part 3:
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Nuclear installations, processes and technologies
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St l D fi iti

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ISO/FDIS 12749-3:2024(Een) Formatted: Font: 11 pt, Bold
Formatted: Font: 11 pt, Bold
Formatted: Font: Bold
© ISO 2024
Formatted: HeaderCentered, Left
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication Formatted: Right: 1.5 cm, Bottom: 1 cm, Gutter: 0 cm,
may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, Header distance from edge: 1.27 cm, Footer distance
or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO from edge: 0.5 cm
at the address below or ISO’s member body in the country of the requester.
Commented [eXtyles1]: The reference "ISO 2024" is to a
withdrawn standard
ISO copyright office
Formatted: Default Paragraph Font
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Formatted: Default Paragraph Font
Phone: + 41 22 749 01 11
Formatted: Adjust space between Latin and Asian text,
EmailE-mail: copyright@iso.org
Adjust space between Asian text and numbers
Website: www.iso.orgwww.iso.org
Formatted: French (France)
Published in Switzerland
Formatted: French (France)
Formatted: French (France)
Formatted: Font: 10 pt
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Formatted: Font: 10 pt
Formatted: FooterCentered, Left, Space Before: 0 pt,
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After: 0 pt, Tab stops: Not at 17.2 cm
© ISO 2024 – All rights reserved

ii

---------------------- Page: 2 ----------------------
ISO/FDIS 12749-3:2024(en)
Formatted: Font: Bold
Formatted: HeaderCentered, Left
Contents
Foreword . iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
3.1 Terms related to nuclear materials. 1
3.2 Terms related to nuclear fuels . 5
3.3 Terms related to nuclear fuel cycle . 7
3.4 Terms related to nuclear criticality safety . 10
3.5 Terms related to transport of radioactive material . 11
3.6 Terms related to radioactive waste.
...

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