BS ISO 16966:2013 BSI Standards Publication Nuclear energy Nuclear fuel technology Theoretical activation calculation method to evaluate the radioactivity of activated waste generated at nuclear reactors bsi. ..making excellence a habit. BS ISO 16966:2013 BRITISH STANDARD National foreword This British Standard is the UK implementation of ISO 16966:2013. The UK participation in its preparation was entrusted to Technical Committee NCE/9, Nuclear fuel cycle technology. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2013.Published by BSI Standards Limited 2013 ISBN9780580758874 ICS 27.120.30 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 December 2013. Amendments issued since publication Date Text affected BS ISO 16966:2013 ISO 16966 INTERNATIONAL STANDARD First edition 2013-12-01 Nuclear energy Nuclear fuel technology Theoretical activation calculation method to evaluate the radioactivitv of activated waste generated at nuclear reactors Energie nucleaire-Technologie du combustible nucléaire Meéthode théorique de calcul de I'activation pour évaluer la radioactivite desdechetsactivesproduitsparles centrales nucleaires ISORefye6:2o3bEy OST @IS02013 BSISO16966:2013 IS016966:2013(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2013 AHbyghtyraearwsedlalestronicotherwipenifiedlanicaaindfiudisgppbotcatbpyingyobgostingintprndtioedotnttiizetl otineamyisowithoutprior written permission. Permission can be requested from either ISO at the address below or ISo's member body in the country of the requester. SSeostylight officeCH-1211 Geneva 20 Tel. + 422749 01 11 Fax + 41 22 749 09 47 Wwaw.oshiso.org Published in Switzerland i @ IS0 2013 - All rights reserved BS ISO 16966:2013 IS0 16966:2013(E) Contents Page Foreword iv Iptroduction. Scope 2 Terms and definitions 1 3 Theoretical evaluation method 2 3.1 General methodology .2 3.2 Point method 2 4 Calculations. 4 4.1 General 4 4.2 Selectionanddeterminationofinputparametersandconditions 4.3 Aeticitiomandcaluudettairsties 4.5 Records 8 Annex A (informative) Application and example of the theoretical activation calculation method..9 AnnexB (informative)Suggestedprocedureforthepointmethodforactivation calculation. .15 AnnexC (informative) Suggested procedureforrangemethod for setting input data for ..21 activation calculations. .39 AnnexD(informative)Dealingwithuncertainties AnnexE (informative) Reportingofresults .43 Bibliography 45 @ IS0 2013- All rights reserved ili BS ISO 16966:2013 IS0 16966:2013(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards thudiegh(IsO tacemilcet bohiasftadsewofkcf peapbringbodyInitteresitedaihStandtbjestisfoowhidhycarrtiechoital committeehas been established has therighttobe represented onthat committee.International organizations, governmental and non-governmental, in liaison with Iso, also take part in the work. ISO collaborates closelywith the electrotechnical standardization. International Electrotechnical Commission (IEC) on all matters of The procedures used to develop this document and those intended for its further maintenance are editorial rules of the Iso/IEC Directives, Part 2 (see www.iso.org/directives). Rttentionrights.dfswtstan ho hplssibthay remponsithe fole asntryfng alyshs'documaxtpateetrgats, subject of will beintheIntroductionand/o on the Iso list of patent declarations received (see www.iso.org/patents). Anytrade used in this constitute nameendorsement. document is information given for the convenience of users and does not For an explanation on the meaning of Iso specific terms and expressions related to conformity s seradeeTBT w