Characterisation principles for soils, buildings and infrastructures contaminated by radionuclides for remediation purposes (ISO 18557:2017)

ISO 18557 presents guidelines for sampling strategies and characterization processes to assess the contamination of soils, buildings and infrastructures, prior to remediation and/or to check that the remediation objectives have been met (final release surveys). The principles presented need to be appropriately graded as regards the specific situations concerned (size, level of contamination?). It can be used in conjunction with each country's key documentation.
ISO 18557 deals with characterization in relation to site remediation. It applies to sites contaminated after normal operation of older nuclear facilities. It could also apply to site remediation after a major accident, and in this case the input data will be linked to the accident involved.
ISO 18557 complements existing standards, notably concerning sampling, sample preservation and their transport, treatment and laboratory measurements, but also those related to in situ chemical and radiological measurements. References in the Bibliography contain links to appropriate documentation and techniques as required by individual member countries.
ISO 18557 does not apply to the following issues: execution of clean-up works, sampling and characterization of waste (conditioned or unconditioned) or to waste packages.
It does not apply to groundwater characterization (saturated zone).
Given the case-by-case nature of site remediation and decommissioning, the principles and guidance communicated in ISO 18557 are intended as general guidance only, not prescriptive requirements.

Charakterisierungsgrundsätze für mit Radionukliden kontaminierte Böden, Gebäude und Infrastrukturen zu Sanierungszwecken (ISO 18557:2017)

Dieses Dokument enthält Richtlinien für Probenahmestrategien und Charakterisierungsverfahren zur Beurteilung der Kontamination von Böden, Gebäuden und Infrastrukturen vor der Sanierung und/oder zur Überprüfung, ob die Sanierungsziele erreicht wurden (Abschlussuntersuchung zur Freigabe). Die dargelegten Grundsätze müssen in Bezug auf die jeweiligen spezifischen Gegebenheiten (Größe, Kontaminationsniveau…) angemessen eingestuft werden. Es kann in Verbindung mit den wesentlichen Regulierungen jedes Landes verwendet werden.
Dieses Dokument befasst sich mit der Charakterisierung in Bezug auf die Standortsanierung. Es gilt für Standorte, die nach dem normalen Betrieb älterer kerntechnischer Anlagen kontaminiert sind. Es könnte auch für die Standortsanierung nach einem schweren Unfall gelten. In diesem Fall werden die Eingangsdaten mit dem entsprechenden Unfall verknüpft.
Das Dokument ergänzt die bestehenden Normen, insbesondere in Bezug auf Probenahme, Probenkonservierung, -transport, -behandlung und Labormessungen, aber auch jene in Bezug auf chemische und radiologische Vor-Ort-Messungen. Die Verweisungen in den Literaturhinweisen enthalten Links zu geeigneten Unterlagen und Techniken, wie sie von den einzelnen Mitgliedsländern gefordert werden.
Das Dokument gilt nicht für die folgenden Punkte: Durchführung von Sanierungsarbeiten, Probenahme und Charakterisierung von Abfällen (konditioniert oder nicht konditioniert) oder für Abfallgebinde.
Sie gilt nicht für die Grundwassercharakterisierung (gesättigte Zone).
Da die Sanierung und Stilllegung von Standorten auf Fallbasis erfolgt, sind die in diesem Dokument kommunizierten Grundsätze und Leitlinien nur als allgemeine Anleitung und nicht als normative Anforderungen zu verstehen.

Principes de caractérisation des sols, bâtiments et infrastructures contaminés par des radionucléides, à des fins de réhabilitation (ISO 18557:2017)

L'ISO 18557 décrit les principes applicables à une stratégie d'échantillonnage et à un processus de caractérisation visant à évaluer la contamination des sols, bâtiments et infrastructures avant la réhabilitation et/ou à s'assurer que les objectifs de réhabilitation ont bien été atteints (études finales préalables à la libération). Les principes qu'elle énonce doivent être appliqués en rapport avec les situations confrontées (surface contaminée, niveau de contamination, etc.). Ce document peut être utilisé conjointement avec la documentation de référence de chaque pays.
L'ISO 18557 traite de la caractérisation liée à la réhabilitation de site. Il s'applique aux sites contaminés après un soutien opérationnel normal des installations nucléaires plus vieilles. L'ISO 18557 pourra également s'appliquer à une situation de réhabilitation de site consécutive à un accident majeur, auquel cas les données d'entrée seront directement corrélées à l'accident.
L'ISO 18557 vient compléter les normes existantes, notamment en ce qui concerne l'échantillonnage, la conservation et le transport des échantillons, leurs traitements et les mesures en laboratoire, mais aussi en ce qui concerne les mesures chimiques et radiologiques in situ. Les références indiquées à la Bibliographie comportent des liens vers la documentation et les techniques appropriées, conformément aux exigences des différents États membres.
L'ISO 18557 ne s'applique pas aux sujets suivants: réalisation des travaux de réhabilitation, échantillonnage et à caractérisation des déchets (conditionnés ou non conditionnés) ni des colis de déchets.
L'ISO 18557 ne s'applique pas non plus à la caractérisation des eaux souterraines (zone saturée).
En raison de la diversité des situations que recouvrent l'assainissement et le déclassement des sites les principes et les directives communiqués dans ce document relèvent plutôt de directives générales que d'exigences prescriptives.

Načela za opisovanje lastnosti zemljin, zgradb in infrastruktur, kontaminiranih z radionuklidi, za potrebe sanacije (ISO 18557:2017)

General Information

Status
Published
Publication Date
25-Feb-2020
Withdrawal Date
30-Aug-2020
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
26-Feb-2020
Due Date
28-Jun-2021
Completion Date
26-Feb-2020

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SLOVENSKI STANDARD
01-maj-2020
Načela za opisovanje lastnosti zemljin, zgradb in infrastruktur, kontaminiranih z
radionuklidi, za potrebe sanacije (ISO 18557:2017)
Characterisation principles for soils, buildings and infrastructures contaminated by
radionuclides for remediation purposes (ISO 18557:2017)
Charakterisierungsgrundsätze für mit Radionukliden kontaminierte Böden, Gebäude und
Infrastrukturen zu Sanierungszwecken (ISO 18557:2017)
Principes de caractérisation des sols, bâtiments et infrastructures contaminés par des
radionucléides, à des fins de réhabilitation (ISO 18557:2017)
Ta slovenski standard je istoveten z: EN ISO 18557:2020
ICS:
13.020.40 Onesnaževanje, nadzor nad Pollution, pollution control
onesnaževanjem in and conservation
ohranjanje
13.280 Varstvo pred sevanjem Radiation protection
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 18557
EUROPEAN STANDARD
NORME EUROPÉENNE
February 2020
EUROPÄISCHE NORM
ICS 13.020.40; 27.120.30
English Version
Characterisation principles for soils, buildings and
infrastructures contaminated by radionuclides for
remediation purposes (ISO 18557:2017)
Principes de caractérisation des sols, bâtiments et Charakterisierungsgrundsätze für mit Radionukliden
infrastructures contaminés par des radionucléides, à kontaminierte Böden, Gebäude und Infrastrukturen zu
des fins de réhabilitation (ISO 18557:2017) Sanierungszwecken (ISO 18557:2017)
This European Standard was approved by CEN on 6 January 2020.

CEN 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 CEN-CENELEC Management Centre or to any CEN
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 CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 18557:2020 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
The text of ISO 18557:2017 has been prepared by Technical Committee ISO/TC 85 "Nuclear energy,
nuclear technologies, and radiological protection” of the International Organization for Standardization
(ISO) and has been taken over as EN ISO 19361:2020 by Technical Committee CEN/TC 430 “Nuclear
energy, nuclear technologies, and radiological protection” the secretariat of which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by August 2020, and conflicting national standards shall
be withdrawn at the latest by August 2020.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 18557:2017 has been approved by CEN as EN ISO 18557:2020 without any modification.

INTERNATIONAL ISO
STANDARD 18557
First edition
2017-09
Characterisation principles for
soils, buildings and infrastructures
contaminated by radionuclides for
remediation purposes
Principes de caractérisation des sols, bâtiments et infrastructures
contaminés par des radionucléides, à des fins de réhabilitation
Reference number
ISO 18557:2017(E)
©
ISO 2017
ISO 18557:2017(E)
© ISO 2017, Published in Switzerland
All rights reserved. Unless otherwise specified, 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
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2017 – All rights reserved

ISO 18557:2017(E)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Strategy applied to the remediation of contaminated sites . 6
4.1 Principle . 6
4.2 Characterization and remediation objectives . 8
4.3 Historical analysis . 9
4.4 Documents . 9
4.5 Interviews . 9
4.6 Functional analysis .10
4.7 Preliminary characterization .10
4.8 Definition of the zones of interest and contamination tracers .10
4.9 Surface and/or volumetric characterization program .11
4.10 Data processing and contamination assessment .12
4.11 Conf ormity of the results to the characterization objectives .13
4.12 Remediation programme .13
4.13 Final characterization .15
5 Surface characterization programme .16
5.1 Principle .16
5.2 Non-destructive analysis .18
5.2.1 Characterization programme: Determination of the sampling design and
the number of data points .18
5.2.2 Implementation .19
5.3 Destructive analysis .19
5.3.1 Characterization programme .19
5.3.2 Implementation and laboratory analyses .19
5.4 Preliminary consolidation .20
5.5 Data processing .20
5.5.1 Spatial structure of the phenomenon .20
5.5.2 Data processing in the case of spatially structured contaminations .20
5.5.3 Result mapping in the case of spatially structured contaminations .20
5.5.4 Statistical processing in the case of non-structured contaminations .20
5.6 Conf ormity of the results with the characterization objective .21
5.7 Surface characterization file .21
6 Volumetric characterization programme .21
6.1 Principle .21
6.2 Volumetric investigations .24
6.2.1 Characterization programme .24
6.2.2 Implementation and laboratory analyses .24
6.3 Preliminary consolidation .24
6.4 Volumetric Data processing .25
6.4.1 Case of structured contaminations .25
6.4.2 Case of non-structured contaminations .25
6.5 Compatibility of the results with the objectives .25
6.6 Volumetric characterization file .25
7 Final characterization programme .27
7.1 Principle .
...


SLOVENSKI STANDARD
01-maj-2020
Načela za opisovanje lastnosti zemljin, zgradb in infrastruktur, kontaminiranih z
radionuklidi, za potrebe sanacije (ISO 18557:2017)
Characterisation principles for soils, buildings and infrastructures contaminated by
radionuclides for remediation purposes (ISO 18557:2017)
Charakterisierungsgrundsätze für mit Radionukliden kontaminierte Böden, Gebäude und
Infrastrukturen zu Sanierungszwecken (ISO 18557:2017)
Principes de caractérisation des sols, bâtiments et infrastructures contaminés par des
radionucléides, à des fins de réhabilitation (ISO 18557:2017)
Ta slovenski standard je istoveten z: EN ISO 18557:2020
ICS:
13.020.40 Onesnaževanje, nadzor nad Pollution, pollution control
onesnaževanjem in and conservation
ohranjanje
13.280 Varstvo pred sevanjem Radiation protection
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 18557
EUROPEAN STANDARD
NORME EUROPÉENNE
February 2020
EUROPÄISCHE NORM
ICS 13.020.40; 27.120.30
English Version
Characterisation principles for soils, buildings and
infrastructures contaminated by radionuclides for
remediation purposes (ISO 18557:2017)
Principes de caractérisation des sols, bâtiments et Charakterisierungsgrundsätze für mit Radionukliden
infrastructures contaminés par des radionucléides, à kontaminierte Böden, Gebäude und Infrastrukturen zu
des fins de réhabilitation (ISO 18557:2017) Sanierungszwecken (ISO 18557:2017)
This European Standard was approved by CEN on 6 January 2020.

CEN 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 CEN-CENELEC Management Centre or to any CEN
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 CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 18557:2020 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
The text of ISO 18557:2017 has been prepared by Technical Committee ISO/TC 85 "Nuclear energy,
nuclear technologies, and radiological protection” of the International Organization for Standardization
(ISO) and has been taken over as EN ISO 18557:2020 by Technical Committee CEN/TC 430 “Nuclear
energy, nuclear technologies, and radiological protection” the secretariat of which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by August 2020, and conflicting national standards shall
be withdrawn at the latest by August 2020.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 18557:2017 has been approved by CEN as EN ISO 18557:2020 without any modification.

INTERNATIONAL ISO
STANDARD 18557
First edition
2017-09
Characterisation principles for
soils, buildings and infrastructures
contaminated by radionuclides for
remediation purposes
Principes de caractérisation des sols, bâtiments et infrastructures
contaminés par des radionucléides, à des fins de réhabilitation
Reference number
ISO 18557:2017(E)
©
ISO 2017
ISO 18557:2017(E)
© ISO 2017, Published in Switzerland
All rights reserved. Unless otherwise specified, 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
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2017 – All rights reserved

ISO 18557:2017(E)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Strategy applied to the remediation of contaminated sites . 6
4.1 Principle . 6
4.2 Characterization and remediation objectives . 8
4.3 Historical analysis . 9
4.4 Documents . 9
4.5 Interviews . 9
4.6 Functional analysis .10
4.7 Preliminary characterization .10
4.8 Definition of the zones of interest and contamination tracers .10
4.9 Surface and/or volumetric characterization program .11
4.10 Data processing and contamination assessment .12
4.11 Conf ormity of the results to the characterization objectives .13
4.12 Remediation programme .13
4.13 Final characterization .15
5 Surface characterization programme .16
5.1 Principle .16
5.2 Non-destructive analysis .18
5.2.1 Characterization programme: Determination of the sampling design and
the number of data points .18
5.2.2 Implementation .19
5.3 Destructive analysis .19
5.3.1 Characterization programme .19
5.3.2 Implementation and laboratory analyses .19
5.4 Preliminary consolidation .20
5.5 Data processing .20
5.5.1 Spatial structure of the phenomenon .20
5.5.2 Data processing in the case of spatially structured contaminations .20
5.5.3 Result mapping in the case of spatially structured contaminations .20
5.5.4 Statistical processing in the case of non-structured contaminations .20
5.6 Conf ormity of the results with the characterization objective .21
5.7 Surface characterization file .21
6 Volumetric characterization programme .21
6.1 Principle .21
6.2 Volumetric investigations .24
6.2.1 Characterization programme .24
6.2.2 Implementation and laboratory analyses .24
6.3 Preliminary consolidation .24
6.4 Volumetric Data processing .25
6.4.1 Case of structured contaminations .25
6.4.2 Case of non-structured contaminations .25
6.5 Compatibility of the results with the objectives .25
6.6 Volumetric characterization file .25
7 Final characterization programme .27
7.1 Principle .
...

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