1、NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 61497 Premiredition Firstedition 199810 Centralesnuclaires Verrouillageslectriquesrelatifsauxfonctions importantespourlasret Recommandationspourlaconception etlamiseenoeuvre Nuclearpowerplants Electricalinterlocksforfunctionsimportant tosafetyRecom
2、mendationsfordesign andimplementation Numroderfrence Referencenumber CEI/IEC61497:1998Numrosdespublications Depuisle1erjanvier1997,lespublicationsdelaCEI sontnumrotespartirde60000. Publicationsconsolides Lesversionsconsolidesdecertainespublicationsde laCEIincorporantlesamendementssontdisponibles. Pa
3、rexemple,lesnumrosddition1.0,1.1et1.2 indiquentrespectivementlapublicationdebase,la publicationdebaseincorporantlamendement1,etla publicationdebaseincorporantlesamendements1 et2. Validitdelaprsentepublication LecontenutechniquedespublicationsdelaCEIest constammentrevuparlaCEIafinquilreflteltat actue
4、ldelatechnique. Desrenseignementsrelatifsladatede reconfirmationdelapublicationsontdisponiblesdans leCataloguedelaCEI. Lesrenseignementsrelatifsdesquestionsltudeet destravauxencoursentreprisparlecomittechnique quiatablicettepublication,ainsiquelalistedes publicationstablies,setrouventdanslesdocument
5、sci dessous: SitewebdelaCEI* CataloguedespublicationsdelaCEI Publiannuellementetmisjourrgulirement (Catalogueenligne)* BulletindelaCEI DisponiblelafoisausitewebdelaCEI*et commepriodiqueimprim Terminologie,symbolesgraphiques etlittraux Encequiconcernelaterminologiegnrale,lelecteur sereporteralaCEI600
6、50: VocabulaireElectro techniqueInternational (VEI). Pourlessymbolesgraphiques,lessymboleslittraux etlessignesdusagegnralapprouvsparlaCEI,le lecteurconsulteralaCEI60027: Symboleslittraux utiliserenlectrotechnique,laCEI60417:Symboles graphiquesutilisablessurlematriel.Index,relevet compilationdesfeuil
7、lesindividuelles, etlaCEI60617: Symbolesgraphiquespourschmas. * Voiradressesitewebsurlapagedetitre. Numbering Asfrom1January1997allIECpublicationsare issuedwithadesignationinthe60000series. Consolidatedpublications ConsolidatedversionsofsomeIECpublications includingamendmentsareavailable.Forexample,
8、 editionnumbers1.0,1.1and1.2refer,respectively,to thebasepublication,thebasepublication incorporatingamendment1andthebasepublication incorporatingamendments1and2. Validityofthispublication ThetechnicalcontentofIECpublicationsiskeptunder constantreviewbytheIEC,thusensuringthatthe contentreflectscurre
9、nttechnology. Informationrelatingtothedateofthereconfirmationof thepublicationisavailableintheIECcatalogue. Informationonthesubjectsunderconsiderationand workinprogressundertakenbythetechnical committeewhichhaspreparedthispublication,aswell asthelistofpublicationsissued,istobefoundatthe followingIEC
10、sources: IECwebsite* CatalogueofIECpublications Publishedyearlywithregularupdates (Onlinecatalogue)* IECBulletin AvailablebothattheIECwebsite*andasa printedperiodical Terminology,graphicalandletter symbols Forgeneralterminology,readersarereferredto IEC60050:InternationalElectrotechnicalVocabulary (I
11、EV). Forgraphicalsymbols,andlettersymbolsandsigns approvedbytheIECforgeneraluse,readersare referredtopublicationsIEC60027: Lettersymbolsto beusedinelectricaltechnology ,IEC60417: Graphical symbolsforuseonequipment.Index,surveyand compilationofthesinglesheets andIEC60617: Graphicalsymbolsfordiagrams.
12、 * Seewebsiteaddressontitlepage.NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 61497 Premiredition Firstedition 199810 Centralesnuclaires Verrouillageslectriquesrelatifsauxfonctions importantespourlasret Recommandationspourlaconception etlamiseenoeuvre Nuclearpowerplants Electricalinterlocksfor
13、functionsimportant tosafetyRecommendationsfordesign andimplementation CommissionElectrotechniqueInternationale InternationalElectrotechnicalCommission Pourprix,voircatalogueenvigueur Forprice,seecurrentcatalogue IEC1998Droitsdereproductionrservs Copyrightallrightsreserved Aucunepartiedecettepublicat
14、ionnepeuttrereproduiteni utilisesous quelqueformequecesoitetparaucun procd,lectroniqueoumcanique,ycomprislaphoto copieetlesmicrofilms,sanslaccordcritdelditeur. Nopartofthispublicationmaybereproducedorut ilizedin anyformorbyanymeans,electronicormechanical, includingphotocopyingandmicrofilm,withoutper
15、missionin writingfromthepublisher. InternationalElectrotechnicalCommission 3,ruedeVarembGeneva,Switzerland Telefax:+41229190300 email:inmailiec.ch IECwebsitehttp:/www.iec.ch CODEPRIX PRICECODE R2 61497CEI:1998 SOMMAIRE Pages AVANTPROPOS 4 INTRODUCTION . 6 Articles 1Domaine dapplication. 8 2Rfrences
16、normatives 8 3 Dfinitionsetabrviations . 10 3.1Dfinitions 10 3.2Abrviations. 14 4Prescriptions. 14 4.1 Prescriptionsdusystme . 14 4.2 Conceptiondusystme 16 4.3 Intgritdesverrouillagesdesret. 18 4.4 Matrieldeverrouillagedesret. 22 4.5Documentation. 26 4.6Matriel programm. 26 4.7 Actionsdeloprateur. 2
17、8 4.8Alimentation lectrique. 28 5Mthodes dessai 30 5.1 Installationsdessaietdesurveillance 30 5.2 Outilsdessaiautomatiques 30 5.3 Autotestetsurveillance. 30 AnnexeA(informative) Verrouillagesdesrettypes 32 AnnexeB(informative) Guidedapplicationdesverrouillagesdesretmonocanaux, bicanauxetmulticanaux
18、3661497IEC:1998 3 CONTENTS Page FOREWORD . 5 INTRODUCTION . 7 Clause 1Scope. 9 2Normative references 9 3 Definitionsandabbreviations. 11 3.1Definitions 11 3.2Abbreviations. 15 4Requirements 15 4.1System requirements. 15 4.2System design. 17 4.3Interlock integrity 19 4.4Interlock equipment 23 4.5Docu
19、mentation. 27 4.6Computerbased equipment. 27 4.7Operator actions 29 4.8Power supplies. 29 5Test methods 31 5.1 Testandmonitoringfacilities 31 5.2 Automatictestaids. 31 5.3 Selftestingandmonitoring. 31 AnnexA(informative) Typicalinterlocks 33 AnnexB(informative) Gui danceonapplicationofsinglechannel,
20、doublechannelor multichannelinterlocks 374 61497CEI:1998 COMMISSIONLECTROTECHNIQUEINTERNATIONALE _ CentralesnuclairesVerrouillageslectriquesrelatifs auxfonctionsimportantespourlasret Recommandationspourlaconceptionetlamiseenoeuvre AVANTPROPOS 1) LaCEI(CommissionElectrotechniqueInternationale)estuneo
21、rganisationmondialedenormalisationcompose delensembledescomitslectrotechniquesnationaux(ComitsnationauxdelaCEI).LaCEIapourobjetde favoriserlacooprationinternationalepourtouteslesquestionsdenormalisationdanslesdomainesde llectricitetdellectronique.Aceteffet,laCEI,entreautresactivits,publiedesNormesin
22、ternationales. Leurlaborationestconfiedescomitsdtudes,auxtravauxdesquelstoutComitnationalintressparle sujettraitpeutparticiper.Lesorganisationsinternationales,gouvernementalesetnongouvernementales,en liaisonaveclaCEI,participentgalementauxtravaux.LaCEIcollaboretroitementaveclOrganisation Internation
23、aledeNormalisation(ISO),selondesconditionsfixesparaccordentrelesdeuxorganisations. 2) LesdcisionsouaccordsofficielsdelaCEIconcernantlesquestionstechniquesreprsentent,danslamesure dupossibleunaccordinternationalsurlessujetstudis,tantdonnquelesComitsnationauxintresss sontreprsentsdanschaquecomitdtudes
24、. 3) Lesdocumentsproduitsseprsententsouslaformederecommandationsinternationales.Ilssontpublis commenormes,rapportstechniquesouguidesetagrscommetelsparlesComitsnationaux. 4) Danslebutdencouragerlunificationinternationale,lesComitsnationauxdelaCEIsengagentappliquerde faontransparente,danstoutelamesure
25、possible,lesNormesinternationalesdelaCEIdansleursnormes nationalesetrgionales.ToutedivergenceentrelanormedelaCEIetlanormenationaleourgionale correspondantedoittreindiqueentermesclairsdanscettedernire. 5) LaCEInafixaucuneprocdureconcernantlemarquagecommeindicationdapprobationetsaresponsabilit nestpas
26、engagequandunmatrielestdclarconformelunedesesnormes. 6) LattentionestattiresurlefaitquecertainsdeslmentsdelaprsenteNormeinternationalepeuventfaire lobjetdedroitsdepropritintellectuelleoudedroitsanalogues.LaCEInesauraittretenuepour responsabledenepasavoiridentifidetelsdroitsdepropritetdenepasavoirsig
27、nalleurexistence. LaNormeinternationaleCEI61497attablieparlesouscomit45A:Instrumentationdes racteurs,ducomitdtudes45delaCEI:Instrumentationnuclaire. Letextedecettenormeestissudesdocumentssuivants: FDIS Rapportdevote 45A/335/FDIS 45A/343/RVD Lerapportdevoteindiqudansletableaucidessusdonnetouteinforma
28、tionsurlevoteayant aboutilapprobationdecettenorme. LesannexesAetBsontdonnesuniquementtitredinformation.61497IEC:1998 5 INTERNATIONALELECTROTECHNICALCOMMISSION _ NuclearpowerplantsElectricalinterlocks forfunctionsimportanttosafety Recommendationsfordesignandimplementation FOREWORD 1) TheIEC(Internati
29、onalElectrotechnicalCommission)isaworldwideorganizationforstandardizationcomprising allnationalelectrotechnicalcommittees(IECNationalCommittees).TheobjectoftheIECistopromote internationalcooperationonallquestionsconcerningstandardizationintheelectricalandelectronicfields.To thisendandinadditiontooth
30、eractivities,theIECpublishesInternationalStandards.Theirpreparationis entrustedtotechnicalcommittees;anyIECNationalCommitteeinterestedinthesubjectdealtwithmay participateinthispreparatorywork.International,governmentalandnongovernmentalorganizationsliaising withtheIECalsoparticipateinthispreparation
31、.TheIECcollaboratescloselywiththeInternationalOrganizationfor Standardization(ISO)inaccordancewithconditionsdeterminedbyagreementbetweenthetwoorganizations. 2) TheformaldecisionsoragreementsoftheIEContechnicalmattersexpress,asnearlyaspossible,an internationalconsensusofopinionontherelevantsubjectssi
32、nceeachtechnicalcommitteehasrepresentation fromallinterestedNationalCommittees. 3) Thedocumentsproducedhavetheformofrecommendationsforinternationaluseandarepublishedintheform ofstandards,technicalreportsorguidesandtheyareacceptedbytheNationalCommitteesinthatsense. 4) Inordertopromoteinternationaluni
33、fication,IECNationalCommitteesundertaketoapplyIECInternational Standardstransparentlytothemaximumextentpossibleintheirnationalandregionalstandards.Any divergencebetweentheIECStandardandthecorrespondingnationalorregionalstandardshallbeclearly indicatedinthelatter. 5) TheIECprovidesnomarkingproceduret
34、oindicateitsapprovalandcannotberenderedresponsibleforany equipmentdeclaredtobeinconformitywithoneofitsstandards. 6) AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternationalStandardmaybethesubject ofpatentrights.TheIECshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. Th
35、isInternationalStandardIEC61497hasbeenpreparedbysubcommittee45A:Reactor instrumentation,ofIECtechnicalcommittee45:Nuclearinstrumentation. Thetextofthisstandardisbasedonthefollowingdocuments: FDIS Reportonvoting 45A/335/FDIS 45A/343/RVD Fullinformationonthevotingfortheapprovalofthisstandardcanbefound
36、inthereporton votingindicatedintheabovetable. AnnexesAandBareforinformationonly.6 61497CEI:1998 INTRODUCTION Lesfonctionsdeverrouillagedesretdescentralesnuclairesvitentlesconditionsou oprationsprsentantunrisquepourlasret,assurentuneprotectiondupersonnelet prviennentlesdangers.Lesfonctionsdeverrouill
37、agedesretempchenttouteaction susceptibledeprovoqueroudaccrotreunrisqueouunendommagementdelacentraleetne prennentgnralementaucunemesuredecorrectiondesconditions.Lesfonctionsde verrouillagedesretpeuventlimiterunfonctionnementcontinuafindempcherledvelop pementdunesituationcritiqueoupeuventempcheruneact
38、ionventuelle,etparconsquent unetellesituation.Lesfonctionsdeverrouillagedesretpeuventgnrerunsignal dautorisationpermettantdeslectionnerlasortieduninstrumentuniquementdanssagamme defonctionnement,envueduneutilisationparlesystmedeprotectionduracteurouparun systmedecommandedalimentation,degammedetempra
39、tureoudecondition. Lesfonctionsdeverrouillagedesretpeuventtrefourniespardesmoyensmcaniquesou grcedesdispositionsadministratives,paruneactiondeloprateuroupardesmoyens lectriques.Lesdispositionsadministrativesrelventdesresponsablesdelacentraleet impliquentlappositiondesignaturessurlesdocumentsainsique
40、surlesregistresdautorisation permettantderaliserdesoprations;cesdispositionsneserontpasdtaillesici.Ellespeuvent treutilisespourcontrlerlaccsdupersonnelunezonecontrle,permettreloprateur dutiliserunecommande,autoriserlutilisationduneclefpermettantdelibrerunecommande bloqueouautoriseruneoprationpourcer
41、tainesraisonsspcifiquesounonpermanentes. Lesmoyenslectriquescomprennentlutilisationdusystmedeprotectionduracteur,de logiquedanslessystmesdecommande,delogiquedanslesquipementsinformatiss, dinterconnexiondanslesinterrupteursetdquipementsspcifiquesrelaisouenlogique cble.Desfonctionsdeverrouillagedesret
42、typiquesainsiquedesmthodespermettant dobtenirunverrouillagedesretlectriquesontprsentesdanslannexeA. Lesprescriptionsdesretnuclaireconcernantlesverrouillagesdesretpeuventsajouter auxprescriptionsrelativeslaprotectioncontrelincendie,laprotectiondupersonneloude lacentrale,oupeuventsencarter.Cesprescriptionssontsusceptiblesdentrerenconflitet deslignesdirectricessontindiquespourrsoudrecesconflits. Lesprescriptionsrelativeslaclassificationetlafiabilitdessystmesdec
