ML17309A444

Forwards Endorsements 142-151 to Nelia Policy NF-170, Endorsements 125-134 to Maelu Policy MF-47,Endorsements 13-14 to Certificates N-14/M-14,Endorsements 74-81 to Nelia Policy NF-236 & Endorsements 61-68 to Maelu Policy MF-92

ML17309A444
Person / Time
Site:	Davis Besse, Ginna
Issue date:	05/29/1990
From:	OCONNOR D J MARSH & MCLENNAN, INC.
To:	DINITZ I Office of Nuclear Reactor Regulation
References
NUDOCS 9006060175
Download: ML17309A444 (203)

Text

.~.CCELERATEDDIUTIONDEMONSTIONSYSTEMREGULATORYINFORMATIONDISTRIBUTIONSYSTEM(RIDS)Rz)jSIZE:/~/Si05000244/'5000346A'OTES:LicenseExpdateinaccordancewith10CFR2,2.109(9/19/72).Basdekis,D1cy.ACCESSIONNBR:9006060175DOC.DATE:90/05/29NOTARIZED:NODOCKETFACIL:50-244RobertEmmetGinnaNuclearPlant,Unit1,RochesterG0500024450-346Davis-BesseNuclearPowerStation,Unit1,ToledoEdi05000346AUTH.NAMEAUTHORAFFILIATIONOCONNOR,D.J.Marsh6McLennan,Inc.RECIP.NAMERECIPIENTAFFILIATIONDINITZ,I.OfficeofNuclearReactorRegulation,Director(Post870411

SUBJECT:

ForwardsEndorsements142-151toNELIAPolicyNF-170Endorsements125-134toMAELUPolicyMF-47.DISTRIBUTIONCODE:MUCIDCOPIESRECEIVED:LTR/ENCL/TITLE:Insurance:Indemnity/EndorsementAgreementsRECIPIENTIDCODE/NAMEINTERNAL:NRR/PMAS/PTSB12EXTERNAL:LPDRNOTES:COPIESLTTRENCL112222RECIPIENTIDCODE/NAMENRCPDRCOPIESLTTRENCL1111DDNOTETOALL"RIDS"RECIPIENTS:PLEASEHELPUSTOREDUCEWASTE!CONTACTTHEDOCUMENTCONTROLDESK,ROOMPl-37(EXT.20079)TOELIMINATEYOURNAMEFROMDISTRIBUTIONLISTSFORDOCUMENTSYOUDON'TNEED!TOTALNUMBEROFCOPIESREQUIRED:LTTR7ENCL7ADD a.4Marsh&McLennanNuclear1166AvenueoftheAmericasNewYork,NY10036-2774Telephone2123456000May29,1990Mr.IraDinitzInsuranceLiabilitySpecialistOfficeofNuclearReactorRegulationMailStop12E8UPS.NuclearRegulatoryCommissionWashington,D.C.20555MARSHBrMCLENNANNuclearEnergyLiabilityInsurancePolicCertificateEndorsements

DearIra:

Enclosedaretwocertifiedcopieseachofthefollowingdocumentsfromtheindicatedlicensees.RochesterGasRElectricCororationEndorsements142-151toNF-170;Endorsements125-134toMF-47;Endorsements13-14toN-14/M-14.TheToledoEdisonComanEndorsements74-81toNF-236;Endorsements61-68toMF-92;Endorsements13-14toN-61/M-61.Pleasecontactmewithanyquestionsorcomments.Regards,DaviJ.O'onnor,Jr.AssistantVicePresidentEnc.

r<EIrTM(VC,LF~@

NuclearEnergyLiabilityInsuranceNUCLEARENERGYLIABILITYINSURANCEASSOCIATIONItisagreedthat:qBRESTORATIONOPLIMITOPLIABILITYENDORSEMENT~N)coC)CDomoee~wnorPaymentsmadeandexpensesincurredbythecompaniesunderthispolicyhavereduced,inaccordancewithCondition3ofthepolicy,thelimitsofthecompanies'iabilitystatedinItem4oftheDeclarationsandinallIncreaseofLimitofLiabilityBndorsements.2.ThelimitofliabilitystatedinEndorsementNo.138whichhasbeenreducedisherebyrestoredto$155000000.00.Thisrestoredlimitappliesonlywithrespecttoobligationsassumedorexpensesincurredbecauseofbodilyin)ury,propertydamageorenvironmentaldamagecausedbythenuclearenergyhazardonoraftertheeffectivedateofthisendorsement.3~Thelimitsofliabilitystatedinthepolicyshallnotbecumulative.Eachpaymentmadebythecompaniesaftertheeffectivedateofthisendorsementforanylossorexpensecoveredbythepolicyshallreducebytheamount'ofsuchpaymenteverylimitofliability,regardlessofwhichlimit'ofliabilityapplieswith,respecttothebodilyingury,propertydamageorenvironmentaldamageoutofwhichsuchlossorexpensearises.isisatruecopyoftheorigina!fyorsementnumeranoftheNuclearEnergyLiabilityPolicy(cilityormas.NIancri.affor'hereunder.ignateohereon.onsanJohnL.ttrocchi,VicePresident.Undeing--AmericanNudeartnsurersEffectiveDateofthisEndorsementJanuar1199012r01A.H.StandardTimeIssuedtoRochesterGas&ElectricCororationDateofIssueApril13,1990Forthesubscribingcompanies/ByPRESIOENTEndorsementNo142Countersignedby lIt4I>>4jl~1g0I&

NuclearEnergyLiabilityInsuranceNUCLEARENERGYLIABILITYINSURANCEASSOCIATIONADVANCEPREMIUMANDSTANDARDPREMIUMENDORSEMENTCALENDARYEAR1990itisagreedthatitems1and2ofEndorsementNo.141areamendedtoread:1.ADVANCEPREMIUM:ItisagreedthattheAdvancePremiumduethecompaniesfortheperioddesignatedaboveis:$562999.002.STANDARDPREMIUMANDRESERVEPREMIUM:IntheabsenceofachangeintheAdvancePremiumindicatedabove,itisagreedthat,subjecttotheprovisionsoftheIndustryCreditRatingPlan,theStandardPremiumissaidAdvancePremiumandtheReservePremiumis:$40AdditionalPremium:$78.00ThisistocertifythatthisisatruecopyoftheoriginalofthEndorsementhavingtheendorsementnumberandbidneingmaepartoeNuclearEnergyLiabilityPolicy(FacilityForm)asdes-ignate<hereon.NoInsuranceisaffordIhereunder.JohnL.iattroccni,ViceAmericanuctearJnsurersAEffectiveDateof~thisEndorsementJanuary1,199012t01A.M.StandardTimeToformapartofpolicyNoNF-170IssuedtoDateofIssueAril131990FortheSubscribingCompaniesEndorsementNo143NE-36ByCountersignedbyPRIe~e "I'gk,a0-NuclearEnergyLiabilityInsuranceNUCLEARENERGYLIABILITYINSURANCEASSOCIATIONCHANGESINSUBSCRIBIHGCOHPANIESANDINTHEIRPROPORTIONATELIABILITYENDORSEHEHTCALEHDARYEAR19901.Itisagreedthatwithrespecttobodilyinjury,propertydamageorenvironmentaldamagecaused,duringtheeffectiveperiodofthisendorsement,bythenuclearenergyhazard:a.Theword"companies"whereverusedinthepolicymeansthesubscribingcompanieslistedbelow.b.Thepolicyshallbebindingonsuchcompaniesonly.c.Eachsuchcompany.shallbeliableforitsproportionofanyobligationassumedorexpenseincurredunderthepolicybecauseofsuchbodilyinjury,propertydamageorenvironmentaldamageasdesignatedbelow.0>U33I'Ua~$Ix8~o0(y12.917337K1.515634K5.535510K0.692369K5.34175IyY10.333870K2.755699K1.722312X0.595059K10.333870K0.344462K1.614667K7.750403K0.430578K0.172231K0.193760X0.516694K3.616855K5.991922K0.861156K0.516694K0.861156K12.856195K2.325121K8.611558K0.172231X1.420907KAetnaCasualtySSuretyCo.AllianzInsuranceCompanyAllstateInsuranceCocpanyAmericanHomeAssuranceCo.ContinentalCasualtyCocpanyContinentalInsuranceCompanyFederalInsuranceCocpanyGeneralIns.Co.ofAmericaHanoverInsuranceCatpanyHartfordFireInsuranceCo.HighlandsInsuranceCccpanyHcmeIndecnityCoepanyIns.Co.ofNorthAmericaHotorsInsuranceCorporationOhioCasualtyInsuranceCo.ProvidenceWashingtonIns.Co.RelianceInsuranceCocpanyRoyalIns.Co.ofAmericaSt.PaulFire8HarineIns.Co.StateFarmFirm8CasualtyCo.TokioHarine8FireIns.Co.TransanericaInsuranceCo.TravelersIndecnityCatpanyU.S.FireInsuranceCocpanyU.S.Fidelity8GuarantyCo.UniversalUnderwritersIns,Co.ZurichInsuranceCotpanyTotalNE-90CON'QV707mPhml5OlVoECO~O100.000000KItisagreedthattheeffectiveperiodofthisendorsementisfromthebeginningoftheeffectivedateofthisendorsementstatedbelowtothecloseofDecember31,1990,ortothetimeoftheterminationorcancellationofthepolicy,ifsooner.EffectiveDateofthisEndorsementJanua1199012:01A.H.StandardtimeToformapartofPolicyNo.NF-170IssuedtoRochesterGas8ElectricCororationteofIssueAril11990FortheSubsribingCEp'anies,B(;lAA",~PresidentEndorseraentNo.144Countersignedby 1tv~t(1' NuclearEnergyLiabilityInsuranceNUCLEARENERGYLIABILITYINSURANCEASSOCIATIONADVANCEPREMIUMANDSTANDARDPREMIUMENDORSEMENTCALENDARYEAR1989ItisagreedthatItemsIand2ofEndorsementNo.140areamendedtoread:1.ADVANCEPREMIUM:ItisagreedthattheAdvancePremiumduethecompaniesfortheperioddesignatedaboveis:$499214.002.STANDARDPREMIUMANDRESERVEPREMIUM:IntheabsenceofachangeintheAdvancePremiumindicatedabove,itisagreedthat,subjecttotheprovisionsoftheIndustryCreditRatingP1an,theStandardPremiumissaidAdvancePremiumandtheReservePremiumis:$3078.00AdditionalPremium:$17,091.00<i'truecopyoftheEndorsementhavintheendofhe'ndorsementnumberandbeingmadertoeNuclearEnergyLiabilityPolif(FacilitF)ignedhereon.Nosrdedhereunder.JohnQuattrocchi,VicePresidentUnderwritmaAmericanNuclearinsurersEffectiveDateofthisEndorsementJanuar1198912:OlA.M.StandardTimeIssuedtoROCheSterGaS8IE1eCtriCCOrOratiOnDateofIssueAriI24,1990ToformapartofPolicyNo.NF-170FortheSubscribingCompaniesByPRESIDENTEndorsementNoNE-3615Countersignedby g')1~IlIrf'$agtl~P1t,l, NuclearEnergyUabllttyInsuranceNUCLEARENERGYLIABILITYINSURANCEASSOCIATIONWAIVEROFDEFENSESENDORSEMENT(ExtraordinaryNuclearOccurrence)EffectiveAugust20,1988,thenamedinsured,actingforhimselfandeveryotherinsuredunderthepolicy,andthemembersofNuclearEnergyLiabilityInsuranceAssociationagreeasfollows:Nithrespecttoanyextraordinarynuclearoccurrencetowhichthepolicyappliesasproofoffinancialprotectionandwhich(a)arisesoutoforresultsfromoroccursinthecourseoftheconstruction,possession,oroperationofthefacility,or(b)arisesoutoforresultsfromoroccursinthecourseofthetransportationofnuclearmaterialtoorfromthefacility,theinsuredsandthecompaniesagreetowaive(1)anyissueordefenseastotheconductoftheclaimantorthefaultoftheinsureds,includingbutnotlimitedto:(i).(ii)(iii)(iv)negligence,contributorynegligence,assumptionofrisk,andunforeseeableinterveningcauses,whetherinvolvingtheconductofathirdperson,oranactofGod,(2)anyissueordefenseastocharitableorgovernmentalimmunity,and(3)-;~.'anyissueordefensebasedonanystatuteof~~:limitationsifsuitisinstitutedwithinthreeyears.fromthedateonwhichtheclaimantfirstknew,orreasonablycouldhaveknown,ofhisbodilyinjuryorpropertydamageandthecausethereof.Thewaiverofanysuchissueordefenseshallbeeffectiveregardlessofwhethersuchissueordefensemayotherwisebedeemedjurisdictionalorrelatingtoanelementinthecauseofaction.2~Thewaiverssetforthinparagraphl.abovedonotapplytoNE-33bPage1of3 1~tJ'E1A$Jwvqof (a)bodilyinjuryorpropertydamagewhichisintentionallysustainedbytheclaimantorwhichresultsfromanuclearincidentintentionallyandwrongfullycausedbytheclaimant;(b)bodilyinjurysustainedbyanyclaimantwhoisemployedatthesiteofandinconnectionwiththeactivitywheretheextraordinarynuclearoccurrencetakesplaceifbenefitsthereforareeitherpayableorrequiredtobeprovidedunderanyworkmen'scompensationoroccupationaldiseaselaw;(c)anyclaimforpunitiveorexemplarydamages,provided,withrespecttoanyclaimforwrongfuldeathunderanyStatelawwhichprovidesfordamagesonlypunitiveinnature,thisexclusiondoesnotapplytotheextentthattheclaimanthassustainedactualdamages,measuredbythepecuniaryinjuriesresultingfromsuchdeathbutnottoexceedthemaximumamountotherwiserecoverableunderlaw.NE-33b3~Thewaiverssetforthinparagraph1.aboveshallbeeffectiveonlywithrespecttobodilyinjuryorpropertydamagetowhichthepolicyappliesunderitstermsotherthanthisendorsement;provided,however,thatwithrespecttobodilyinjuryorpropertydamageresultingfrom-anextraordinarynuclearoccurrence,InsuringAgreementIU,"ApplicationofPolicy","shallnotoperatetobarcoverageforbodilyinjuryorpropertydamage(a)whichiscausedduringthepolicyperiodbythenuclearenergyhazardand(b)whichisdiscoveredandforwhichwrittenclaimismadeagainsttheinsurednotlaterthantwenty(20)yearsafterthedateoftheextraordinarynuclearoccurrence.Suchwaiversshallnotapplyto,orprejudicetheprosecutionordefenseofanyclaimorportionofclaimwhichisnotwithintheprotectionaffordedunder(a)theprovisionsofthepolicyapplicabletothefinancialprotectionrequiredofthenamedinsured;(b)theagreementofindemnificationbetweenthenamedinsuredandtheNuclearRegulatoryCommissionmade.-pursuanttoSection170oftheAtomicEnergyActof1954,asamended;and(c)thelimitofliabilityprovisionsofSubsection170e.oftheAtomicEnergyActof1954,asamended.Suchwaiversshailnotprecludeadefensebaseduponthefailureoftheclaimanttotakereasonablestepstomitigatedamages.Subjecttoallofthelimitationsstatedinthisendorsement,andintheAtomicEnergyActof1954,asamended,thewaiverssetforthinparagraph1.aboveshallbejudiciallyenforceableinaccordancewiththeirtermsagainstanyinsuredinanactiontorecoverdamagesbecausePage2of3 IC,1$

ofbodilyinjuryorpropertydamagetowhichthepolicyappliesasproofoffinancialprotection.5.Asusedherein:"extraordinarynuclearoccurrence"meansaneventwhichtheNuclearRegulatoryCommissionhasdeterminedtobeanextraordinarynuclearoccurrenceasdefinedintheAtomicEnergyActof1954,asamended."Financialprotection"and"nuclearincident"havethemeaningsgiventhemintheAtomicEnergyActof1954,asamended.<<claimant"meansthepersonororganizationactuallysustainingthebodilyinjuryorpropertydamageandalsoincludeshisassignees,legalrepresentativesandotherpersonsororganizationsentitledtobringanactionfordamagesonaccountofsuchinjuryordamage.ThisistocertifythatthisisatruecopyoftheoriginalEndorsementhavingtheendorsementnumberandbeingmadepartoftheNuclearEnergyLiabilityPolicyacilityForm}asdes-,'gnatet'ereon.NoIn~rane'saffordhereunder.JohnL.~attrocchi,VicePresident.UndenvAmericanNuclearinsurersEffectiveDateof;thisEndorsement'Ugust20,1988.12:01A.H,StandardttaeToformapartofPolicyNo.IssuedtoRochesterGas5E1ectricCorporationDateofissueFebruary16,1990ForthecribingpaniesEndorsementNo.>46ByCountersignedbyesidenta~0NE-33bPage3of3

~4ll'lCg1'rl NuclearEnergyUabilltyInsuranceNUCLEARENERGYLIABILITYINSURANCEASSOCIATIONSUPPLEMENTARYENDORSEMENTWAIVEROFDEFENSESREACTORCONSTRUCTIONATTHEFACILITYEffectiveAugust20,1988,itisagreedthatinconstruingtheapplicationofparagraph2(b)oftheWAIVEROFDEFENSESENDORSEMENTNE-33bwithrespecttoanextraordinarynuclearoccurrenceoccurringatthefacility,aclaimant'hoisemployedatthefacilityinconnectionwiththeconstructionofanuclearreactorwithrespecttowhichnooperatinglicensehasbeenissuedbytheNuclearRegulatoryCommissionshallnotbeconsideredasemployedinconnectionwiththeactivitywheretheextraordinarynuclearoccurrencetakesplaceif:theclaimantisemployedexclusivelyinconnectionwiththeconstructionofanuclearreactor,includingallrelatedequipmentandinstallationsatthefacility,and(2)nooperatinglicensehasbeenissuedbytheNuclearRegulatoryCommissionwithrespect.tothenuclearreactor,and(3)theclaimantisnotemployedinconnectionwiththepossession,storage,useortransferofnuclearmaterialatthefacility.'-istocertifythatthisisatruecopyoftheoriginalorsementhavingtheendorsementnumberandbeingmadepart1eNuclearEnergyLiabilityPolicyacilityForm)asdes-.re,'ereon.NoInsuranceisaffor..dhereunder.JohnL.rtattrocchi,ViceresÃentNndenAmericanruciearlneurersEffectiveDateof'~.:thisEndorsement"'"August20,1988-12r01A.H.StendardtimeToformapartofPolicyNo.IssuedtoRochesterGas8tElectricCorporationDateofIssueFebruary16,1990Forthesribingpanies,ByresidtdorsementNo.CountersignedbyNE-39b e-l~4'f NuclearEnergyLiabilityInsuranceNUCLEARENERGYLIABILITYINSURANCEASSOCIATIONRestrictionofComaniesObliationtoDefendInvestiateNeotiateorSettleAnClaimorSuit(Section1700.oftheAtomicEnergyActof1954,asamended)EffectiveAugust20,1988,itisagreedthatwhenever,pursuanttosubsection1700.oftheAtomicEnergyActof1954;asamended,anappropriateU.S.DistrictCourtdeterminesthatliabilityfromasinglenuclearincidentmayexceedthelimitofliabilityundertheapplicablelimitofliabilityundersubsection170e.(1)(A),(8)and(C)oftheAtomicEnergyActof1954,asamended,thecompaniesobligationsunderInsuringAgreementI,todefend,investigate,negotiateorsettleanyclaimorsuitunderthepolicydonotincludeanyobligationthatwouldnecessitateorresultinthecompaniesincurringlegalcosts,includingcostsofinitiating,prosecuting,investigating,settling,ordefendingclaimsorsuits,whicharenotauthorizedforpaymentbyacourtpursuanttosuchsubsection1700.ThisisrocertifythatthisisatruecopyoftheoriginalEndorsementhavingtheendorsementnumberandbeingmadepartoftheNuclearEnergyLiabilityPolicy"acilityForm)asdes-ignate,'ereon.HoInsuranceisaffor.dhereunder.JohnLQatrocciu,MiceresidentUnderw'mericanuciearInsurersEffectiveDateof-"thisEndorsement""August20,198812:01A.H.StandardttrnaToformapartofPolicyNo.IssuedtoRochesterGas8ElectricCorporationDateofissueFebruary.16,1990FortheSuibingCoaniesByndorsementNo.CountersignedbyNE-70

~1CA1AII'et~y44, NuclearEnergyLIabllltyInsuranceNUCLEARENERGYLIABIUTYINSURANCEASSOCIATIONMV0SESNDOR(ExtraordinaryNuclearOccurrence)Thenamedinsured,actingforhimselfandeveryotherinsuredunderthepolicy,andthemembersofNuclearEnergyLiabilityInsuranceAssociationagreeasfollows:1.Kithrespecttoanyextraordinarynuclearoccurrencetowhichthepolicyappliesasproofoffinancialprotectionandwhich(a)arisesoutoforresultsfromoroccursinthecourseoftheconstruction,possession,oroperationofthefacility,or(b)arisesoutoforresultsfromoroccursinthecourseofthetransportationofnuclearmaterialtoorfromthefacility,theinsuredsandthecompaniesagreetowaive(1)anyissueordefenseastotheconductoftheclaimantorthefaultoftheinsureds,includingbutnotlimitedto:(i)(ii)(iii)(iv)negligence,contributorynegligence,assumptionofrisk,andunforeseeableinterveningcauses,whetherinvolvingtheconductofathirdperson,oranactofGod,2~(2)anyissueordefenseastocharitableorgovernmentalimmunity.and(3)anyissueordefensebasedonanystatuteoflimitationsifsuitisinstitutedwithinthreeyearsfromthedateonwhichtheclaimantfirstknew,or<reasonabl'ycouldhaveknown.ofhisbodilyinjuryor-.;,.:propertydamageandthecausethereof.~tyThe',waiverofanysuchissueordefenseshallbeeffectiveregardlessofwhethersuchissueordefensemayotherwisebedeemedjurisdictionalorrelatingtoanelementinthecauseofaction..toThewaiverssetforthinparagraphl.abovedonot1appy(a)bodilyinjury,propertydamageorenvironmentalcdamagewhichisintentionallysustainedbythlaimantorwhichresultsfromanuclearincidenteintentionallyandwrongfullycausedbytheclaimant:NE-33c(1/1/90)Page1of3 i~lI'(I',l)4~aV'SlIIJ(Il" (b)bodilyinjurysustainedbyanyclaimantwhoisemployedatthesiteofandinconnectionwiththeactivitywheretheextraordinarynuclearoccurrencetakesplaceifbenefitsthereforareeither'payableorrequiredtobeprovidedunderanyworkmen'compensationoroccupationaldiseaselaw:(c)anyclaimforpunitiveorexemplarydamages,provided,withrespecttoanyclaimforwrongfuldeathunderanyStatelawwhichprovidesfordamagesonlypunitiveinnature,thisexclusiondoesnotapplytotheextentthattheclaimanthassustainedactualdamages,measuredbythepecuniaryinjuriesresultingfromsuchdeathbutnottoexceedthemaximumamountotherwiserecoverableunderlaw.3~Thewaiverssetforthinparagraph1.aboveshallbedaeffectiveonlywithrespecttobodilyinjurytury,propertyamageorenvironmentaldamagetowhichthepoliyliritstermsotherthanthisendorsement:provided.cappeshowever,thatwithrespecttobodilyinjury,propertydamageorenvironmentaldamageresultingfromanextraordinarynuclearoccurrence,theprovisionsofCbVERhGESAandCof,thepolicyprovidingcovefynjury,propertydamageorenvironmentaldamagehcausedduringthepolicyperiodbythenuclearenerazardandwhichisdiscoveredandforwhichwrittenclaimnergyafteismadeagainsttheinsurednotlaterthanten(10)rtheendofthepolicyperiodshallnotoperatetoyearsbarcoverageforbodilyinjury.propertydamageorenvironmentaldamage(a)whichiscausedduringthepolicyperiodbythenuclearenergyhazardand(b)whichisdiscoveredandforwhichwrittenclaimismadeagainsttheinsurednotlaterthantwenty(20)yearsafterthedateoftheextraordinarynuclearoccurrence.Suchwaiversshallnotapplyto,orprejudicetheprosecutionordefenseofanyclaimorportionofclaimwhichisnotwithintheprotectionaffordedunder(a)theprovisionsofthepolicyapplicabletothefinancialprotectionrequiredofthenamedinsured:(b).--'heagreementofindemnificationbetweenthenamedinsuredandtheNuclearRegulatoryCommissionmadepursuanttoSection170oftheAtomicEnergyActof1954,asamended;and(c)thelimitofliabilityprovisionsofSubsection170e.oftheAtomicEnergyActof1954,asamended.Suchwaiversshallnotprecludeadefensebaseduponthefailureoftheclaimanttotakereasonablestestomitigatedamages.NE-33c(1/1/90)Page2of3 l~~fJpJ4>>AI 1'ubjecttoallofthelimitationsstatedinthisendorsementandintheAtomicEnergyActof1954,asamended,thewaiverssetforthinparagraphl.aboveshallbejudiciallyenforceableinaccordancewiththeirtermsagainstanyinsuredinanactiontorecoverdamagesbecauseofbodilyinjury,propertydamageorenvironmentaldamagetowhichthepolicyappliesasproofoffinancialprotection.5.Asusedherein:"extraordinarynuclearoccurrence"meansaneventwhichtheNuclearRegulatoryCommissionhasdeterminedtobeanextraordinarynuclearoccurrenceasdefinedintheAtomicEnergyActof1954,asamended."Financialprotection"and"nuclearincident"havethemeaningsgiventhemintheAtomicEnergyActof1954,asamended."claimant"meansthepersonororganizationactuallysustainingthebodilyinjury,propertydamageorenvironmentaldamageandalsoincludeshisassignees,'egalrepresentativesandotherpersonsororganizationsentitledtobringanactionfordamagesonaccountofsuchinjuryordamage.IThisistocertifythatthisisatruecopyoftheoriginalEndorsementhavingtheendorsementnumberandbeingmadepartoftheYuclearEnergyLiabilityPolicy(.cilityForm)asdes-ignatedereon.NoInsu.nc,'ihereunder.JohnL.Qitrocchi,VicePresident.UnderwritingAmericanNuclearInsurersEffectiveDateof.-',.thisEndorsement.12t01A.H.StandardtimeToformapartofPolicyNo.HF-170IssuedtoRochesterGasltElectricCorporation,DateofIssueFebruary16,1990FortheSribingCpanies,ByitdorsementNo.CountersignedbyNE-33c(1/1/90)Page3of3

~~illgf4qtf4 NuclearEnergyLiabilityinsuranceNUCLEARENERGYLIABlLlTYlNSURANCEASSOClATlONSUPPLEMENTARYENDORSEMENTWAIVEROFDEFENSESREACTORCONSTRUCTIONATTHEFACILITYItisagreedthatinconstruing,theapplicationofparagraph2(b)of.theWAIVEROFDEFENSESENDORSEMENTNE-33cwithrespecttoanextraordinarynuclearoccurrenceoccurring,at.thefacility,aclaimantwhoisemployedatthefacilityinconnectionwiththeconstructionofanuclearreactor.withrespecttowhichnooperating,licensehasbeenissuedbytheNuclearRegulatoryCommissionshallnotbeconsideredasemployedinconnectionwiththeactivitywheretheextraordinarynuclearoccurrencetakesplaceif:(1)theclaimantisemployedexclusivelyinconnectionwiththeconstructionofanuclearreactor,includingallrelatedequipmentandinstallationsatthefacility,and(2)nooperatinglicensehasbeenissuedbytheNuclearRegulatoryCommissionwithrespecttothenuclearreactor,and(3)theclaimantisnotemployedinconnectionwiththepossession,storage,useortransferofnuclearmaterialatthefacility.lThisistocertifythatthisisatruecopyoftheoriginalEndorsementhavingtheendorsementnumberandbeingmadepartoftheNuclearEnergyLiabiTityPolicy(FctlityForm)asdes-ignatedhereon.NoInsuranceisaffordhereunder.JohnL.~ttrocchi,Viwestnt.AmericanuciearinsurersEffectiveDateof,,thisEndorsement'"12r01A.H.StandardtimeToformapartofPolicyNo.NF-170IssuedtoRochesterGas5ElectricCorporationDateofIssueFebruary16,1990ortheSubibingComanies,ndorsementNo.NK-39c"(1/1/90)Countersignedby

~~~]Prfif4',V$4gl1>)6'I'%I~N,'!Prap NuclearEnergyLiablityInsuranceNUCLEARENERGYLIABILITYINSURANCEASSOCIATIONisagreedthat:AMENDATORYENDORSEMENT(PacilityPora)INSURINGAGREEMENTIisreplacedbythefollowing:ICOVERAGEA-LIABIIZTYTopayonbehalfoftheinsuredallsumswhichtheinsuredshallbecomelegallyobligatedtopayascovereddamagesbecauseofbodilyinjuryorpropertydamage,orascoveredenvironmentalcleanupcostsbecauseofenvironmentaldamage.ThisCoverageappliesonlytobodilyinjury,propertydamageorenvironmentaldamagecausedduringthepolicyperiodbythenuclearenergyhazard,andwhichisdiscoveredandforwhichwrittenclaimismadeagainsttheinsured,notlaterthanten(10)yearsaftertheendofthepolicyperiod.Thecompaniesshallhavetherightanddutytodefendanyclaimorsuitagainsttheinsuredallegingsuchinjuryordamage,andseekingdamagesorcostswhicharepayableunderthetermsofthispolicy;butthecompaniesmaymakesuchinvestigation,negotiationandsettlementoftheclaimorsuitastheydeemexpedient.Thecompanies'utytodefendshallbelimited,asdescribedinINSURINGAGREEMENTIV,iftheclaimorsuitalsoseeksanyofthefollowing,whichinnoeventshallbeconstruedascoveredbythispolicy:(1)damagesforon-sitepropertydamage;(2)recoveryofon-sitecleanupcostsoranyothercleanupcostsexceptcoveredenvironmentalcleanupcosts;(3)performanceofaninsured'senvironmentalprotectionobligationsoron-sitecleanupobligations;or(4)anyotherrelieforrecoveryexceptpaymentofcovereddamagesorcoveredenvironmentalcleanupcosts.Thecompanies'utyto.defendclaimsorsuitsendswhenthelimitoftheirliabilityhasbeenexhaustedpursuanttoCONDITION3SubjecttoINSURINGAGREEMENTIV,thecompaniesshallpay,withrespecttoanyclaimorsuittheydefend,thecostsincurredinthedefense,including(1)coststaxedagainsttheinsuredinanysuchsuitandinterestonanyjudgmenttherein;NE-71(1/1/90)Page1of10 d~lw44lef>Etc4.E4<;a<,"J5~tf'*fCfpl (2)premiumsonappealbondsandbondstoreleaseattachmentsinanysuchsuit,butwithoutobligationtoapplyfororfurnishsuchbonds;(3)reasonableexpenses,otherthanlossofearnings,incurredbytheinsuredatthecompanies'equest.COVERAGE8-DAWLGBTOPROPERTYOFANINSUREDA%AYFROMTHEFACILITYWithrespecttopropertydamagecausedduringthepolicyperiodbythenuclearenergyhazardtothepropertyofaninsuredwhichisawayfromthefacility,topaytosuchinsuredthosesumswhichsuchinsuredwouldhavebeenlegallyobligatedtopayascovereddamagestherefor,hadsuchpropertybelongedtoanother.COVERAGBC-SUBEMGATION-OFFSITBEMPXDYEES2~Withrespecttobodilyinjurycausedduringthepolicyperiodbythenuclearenergyhazardtoanyemployeeofaninsured,andwhichisdiscoveredandforwhichwrittenclaimismadeagainsttheinsured,notlaterthanten(10)yearsaftertheendofthepolicyperiod,topaytotheworkmen'scompensationcarrierofsuchinsuredasfollows:Allsumswhichsuchcarrierwouldhavebeenentitledtorecoverandretainasdamagesfromanotherpersonororganization,hadsuchpersonororganizationalonebeenlegallyresponsibleforsuchbodilyinjury,byreasonoftherightsacquiredbysubrogationby.thepaymentofthebenefitsrequiredofsuchcarrierundertheapplicableworkmen'scompensationoroccupationaldiseaselaw.Anemployerwhoisadulyqualifiedself-insurerundersuchlawshallbedeemedtobeaworkmen'scompensationcarrierwithinthemeaningofthisCoverage.ThisCoveragedoesnotapplytobodilyinjurytoanypersonwhoisemployedatandinconnectionwiththefacility;norshallitconstituteworkmen'scompensationinsuranceasrequiredunderthelawsofanystate.INSURINGAGREEMENTIIisreplacedbythefollowing:IZDBFINZTZONOFZNSUREDTheunqualifiedword"insured"includes(a)thenamedinsuredand(b)anyotherpersonororganizationwithrespecttohislegalresponsibilityforcovereddamagesorcoveredenvironmentalcleanupcostsbecauseofbodilyinjury,propertydamageorenvironmentaldamagecausedbythenuclearenergyhazard.Subdivision(b)abovedoesnotincludeasaninsuredtheUnitedStatesofAmericaoranyofitsagencies,excepttheTennesseeValleyAuthority.NE-71(1/1/90)Page2of10 Ix-e4kg12$41R~>Eh'~@r(a))'I(~WI SubjecttoCONDITION3andtheotherprovisionsofthispolicy,theinsuranceappliesseparatelytoeachinsuredagainstwhomclaimismadeorsuitisbrought.INSURINGAGREEMENTIIIisreplacedbythefollowing:IIIDEPINITIONSWhereverusedinthispolicy:"bodilyinjury"meansbodilyinjury,sicknessordisease,includingdeathresultingtherefrom,sustainedbyanyperson."covereddamages"meansdamagesbecauseofbodilyinjuryorpropertydamagetowhichthispolicyapplies;butcovereddamagesdonotincludeenvironmentalcleanupcostsoron-sitecleanupcosts."coveredenvironmentalcleanupcosts"meansonlythoseenvironmentalcleanupcostswhichareincurreddirectlyformonitoring,testingfor,cleaningup,neutralizingorcontainingenvironmentaldamageastheresultofanextraordinarynuclearoccurrenceoratransportationincident;but.coveredenvironmentalcleanupcostsdonotincludeon-sitecleanupcosts."disposalsite"meansanystructure,basin,excavation,premisesorplacepreparedasadumporsiteforthedisposalofwastematerialsofageneralnature,butwhichmayalsobeusedforthedisposalofwastematerialscontainingsmallamountsofnuclearmaterial."environment"includesland,theatmosphere,andallwatercourses,bodiesofwaterandnaturalresources,whetheron,aboveorbelowthesurfaceoftheground."environmentalcleanupcosts"includeallloss,costorexpensearisingoutofanygovernmentaldecree,orderordirective(otherthananawardofcovereddamagesinanactionatlaw)'equiringorrequestingapersonororganizationtoundertakeorpayformonitoring,testingfor,cleaningup,neutralizingorcontainingcontaminationoftheenvironment,whetherthecontaminationison,aboveorbelowthesurfaceoftheground."environmentaldamage"meanscontaminationoftheenviron-ment,bynuclearmaterial."environmentalprotectionobligations"includeallobligationsofanypersonororganizationrelatingtotheprotectionoftheenvironmentfromcontaminationorimminentdangerofcontamination,andimposedbyanygovernmentallaws,regulationsorordinances.NE-71(1/1/90)Page3of10 4,'1r,ILcl "extraordinarynuclearoccurrence"meansaneventwhichtheUnitedStatesNuclearRegulatoryCommissionhasdeterminedtobeanextraordinarynuclearoccurrenceasdefinedintheAtomicEnergyActof1954,orinanylawamendatorythereof."governmental"referstofederal,stateandlocalgovernmentsandauthorities,includingcourts,agenciesandpoliticalsubdivisionsthereof."indemnifiednuclearfacility"means(1)"thefacility"asdefinedinanyNuclearEnergyLiabilityPolicy(FacilityForm)issuedbyNuclearEnergyLiabilityInsuranceAssociationorMutualAtomicEnergyLiabilityUnderwriters,or(2)anyothernuclearfacility,iffinancialprotectionisrequiredpursuanttotheAtomicEnergyActof1954,oranylawamendatorythereof,withrespecttoanyactivitiesoroperationsconductedthereat."insuredshipment"meansashipmentofsourcematerial,specialnuclearmaterial,spentfuel,waste,ortailingsorwastesproducedbytheextractionorconcentrationofuraniumorthoriumfromanyor'eprocessedprimarilyforitssourcematerialcontent,hereincalled"material,"(1)tothefacilityfromanylocationexceptanindemnifiednuclearfacility,butonlyifthetransportationofthematerialisnotbypredeter-minationtobeinterruptedbyremovalofthematerialfromatransportingconveyanceforanypurposeotherthanthecontinuationofitstranspor-tation,or(2)fromthefacilitytoanyotherlocation,butonlyuntilthematerialisremovedfromatransportingconveyanceforanypurposeotherthanthecontinuationofitstransportation."nuclearenergyhazard"meanstheradioactive,toxic,explosiveorotherhazardouspropertiesofnuclearmaterial,butonlyif(2)thenuclearmaterialisatthefacilityorhasbeendischargedordispersedtherefromwithoutintenttorelinquishpossessionorcustodythereoftoanyotherpersonororganization,orthenuclearmaterialisinaninsuredshipmentwhichisawayfromanyothernuclearfacilityandisinthecourseoftransportation,includinghandlingandtemporarystorageincidentalthereto,within(a)theterritoriallimitsoftheUnitedStatesofAmerica,itsterritoriesorpossessions,orPuertoRico;orNE-71(1/1/90)Page4of10

~+I~*t4fswOallRI\I)IIIh~C fll~(b)internationalwatersorairspace,providedthatthenuclearmaterialisinthecourseoftransportationbetweentwopointslocatedwithintheterritoriallimitsdescribedin(a)aboveandthereisnodeviationinthecourseofthetransportationforthepurposeofgoingtoanyothercountry,stateornation,exceptforthepurposeofgoingtoorreturningfromaportorplaceofrefugeastheresultofanemergency."nuclearfacility"means"thefacility"asdefinedinanyNuclearEnergyLiabilityPolicy(FacilityForm)issuedbyNuclearEnergyLiabilityInsuranceAssociationorMutualAtomicEnergyLiabilityUnderwriters.Theterm"nuclearfacility"alsomeans(1)anynuclearreactor,(2)anyequipmentordevicedesignedorusedfor(a)separatingtheisotopesofuraniumorplutonium,(b)processingorutilizingspentfuel,or(c)handling,processingorpackagingwaste,(3)anyequipmentordeviceusedfortheprocessing,fabricatingoralloyingofspecialnuclearmaterialifatanytimethetotalamountofsuchmaterialinthecustodyoftheinsuredatthepremiseswheresuchequipmentordeviceislocatedconsistsoforcontainsmorethan25gramsofplutoniumoruranium233oranycombinationthereof,ormorethan250gramsofuranium235,(4)anystructure,basin,excavation,premisesorplacepreparedorusedforthestorageordisposalofwaste,andincludesthesiteonwhichanyoftheforegoingislocated,alloperationsconductedonsuchsiteandallpremisesusedforsuchoperations."nuclearmaterial"meanssourcematerial,specialnuclearmaterialorbyproductmaterial."nuclearreactor"meansanyapparatusdesignedorusedtosustainnuclearfissionoraself-sustainingchainreactionortocontainacriticalmassoffissionablematerial."on-sitecleanupcosts"includeallloss,costorexpensearisingoutofon-sitecleanupobligations."on-sitecleanupobligations"includeallobligationsofanypersonororganization,imposedbycommonlaworotherwise,toundertakeorpayformonitoring,testingfor,cleaningup,neutralizingorcontainingcontaminationbynuclearmaterialatthefacility,whetherthematerialison,aboveorbelowthesurfaceoftheground.NE-71(1/1/90)Page5of10 Ie1o"'lJj,SCiISltY'l/8!Sfai'414Aa "on-sitepropertydamage"includesallpropertydamagetoanypropertyatthefacility,whether.thepropertyison,aboveorbelowthesurfaceoftheground,otherthanaircraft,watercraftorvehicleslicensedforhighwayuse,providedsuchaircraft,watercraftorvehiclesarenotusedinconnectionwiththeoperationofthefacility."propertydamage"meansphysicalinjurytoordestructionorradioactivecontaminationofproperty,andlossofuseofpropertysoinjured,destroyedorcontaminated,andlossofuseofpropertywhileevacuatedorwithdrawnfromusebecausepossiblysocontaminatedorbecauseofimminentdangerofcontamination."sourcematerial,""specialnuclearmaterial,"and"byproductmaterial"havethemeaningsgiventhemintheAtomicEnergyActof1954,orinanylawamendatorythereof."spentfuel"meansanyfuelelementorfuelcomponent,solidorliquid,whichhasbeenusedorexposedtoradiationinanynuclearreactor."thefacility"meansthefacilitydescribedinthedeclarationsandincludesthelocationdesignatedinItem3ofthedeclarationsandallpropertyandoperationsatsuchlocation."transportationincident"meansadischargeordispersalofnuclearmaterialfromaninsuredshipmentcausedbycollisionorupsetofthetransportingconveyance,oranaccidentthatbreaksopen,puncturesorrupturestheshippingcontainersorcontainmentthereon;butonlyifboththedischargeordispersalandthecollision,upsetoraccidenttakeplaceawayfromanynuclearfacilityandawayfromanydisposalsite,andbothoccurinthecourseofthetransportation,includinghandlingandtemporarystorageincidentalthereto.4~"waste"meansanywastematerial(1)containingbyproductmaterialand(2)resultingfromtheoperationbyanypersonor~organizationofanynuclearfacilityincludedwithinthedefinitionofnuclearfacilityunderparagraph(1)or(2)thereof.INSURINGAGREEMENTIVisreplacedbythefollowingandINSURINGAGREEMENTIV-Aaddedbythe"AmendmentofCoverageEndorsementforWorkersClaims(FacilityForm)"continuestoapply"-XVLDKC&9)DEFENSEOPPARTZAIZYCOVEREDCHlIKSORSUITSThefollowingprovisionsapplywithrespecttoanypartiallycoveredclaimorsuitforwhichthecompanies'utytodefendhasbeenlimitedbyINSURINGAGREEMENTI:NE-71(1/1/90)Page6of10

~~"~pl$g1Ql4.iP'd4+34'wlII (1)Thecompanieswilldefendtheclaimor'suitunlessthecompaniesandthefirstnamedinsuredmutuallyagreeonadifferentdefensearrangement.Bymakingsuchadefense,thecompaniesshallnotbeconsideredashavingwaivedtheirrightsunderthispolicytodenypaymentorreimbursementoftheitemsnot,covered.(2)Assoonaspracticable,thefirstnamedinsured,actingonbehalfofallinsureds,andthecompaniesshallendeavortoreachan'quitablearrangementforhandlingthedefenseandsharingthecoststhereof.(3)Thecompanies'hareofdefensecostsshallnotexceedtheportionofthetotaldefensecoststhatrepresentsthecostswhichwouldbereasonablyandnecessarilyincurredinthedefenseoftheclaimorsuitintheabsenceofanyclaimordemandfortheitemsnotcovered.(4)Thecompaniesshallhavearighttocontributionfromthefirstnamedinsuredforalldefensecostsastheyareincurredinexcessoftheamountofthecompanies'hare,includingreimbursementbythefirstnamedinsuredofallsuchexcesscostspaidbythecompanies.(5)Ifthecompaniesandthefirstnamedinsuredcannotagreeonthecompanies'hareofdefensecosts,thedisputeshallbesubmitted,asaconditionprecedenttoanyrightofrecoveryonthispolicy,toarbitra-tionforafinalandbindingresolution,asprovidedinCondition19.5.InEXCLUSIONS(d)and(e),andinallendorsementstothispolicyrelatingthereto,thewords"bodilyinjuryorpropertydamage"arereplacedby"bodilyinjury,propertydamageorenvironmentaldamage."6.EXCLUSION(f)isreplacedbythefollowingexclusion:[Thispolicydoesnotapply:]7~8~(f)toon-sitepropertydamage;InCONDITION3,andinallendorsementstothispolicymodifyingthedollaramountofthelimitofliabilitystatedinItem4ofthedeclarations,thewords"bodilyinjuryorpropertydamage"arereplacedby"bodilyinjury,propertydamageorenvironmentaldamage."InCONDITION4,andinallendorsementstothispolicymodifyingthedollaramountofthetotalaggregateliabilityofthecompanieswithrespecttoacommonoccurrence:(a)thewords"bodilyinjuryorpropertydamage"arereplacedby"bodily..injury,propertydamageorenvironmentaldamage";andNE-71(1/1/90)Page7of10

~~I~I',4>'Ictt'LWt~e5ata'E",v 9.(b)thewords"bodilyinjuryandpropertydamage"arereplacedby"bodilyinjury,propertydamageandenvironmentaldamage."InCONDITIONS5,ll,15and18,andinallendorsementstothispolicyrelatingthereto,thewords'bodilyinjuryorpropertydamage"arereplacedby"bodilyinjury,propertydamageorenvironmentaldamage."10.CONDITION19,DECIdGSTIONS,isrenumberedCONDITIONS20.11.ThefollowingCONDITIONisaddedtothepolicy:19ARBITRATIONOPDISPUTESRELATINGTOTHEAPPLICATIONOFINSURINGAGREEMENTIVAllsuchdisputessubjecttoparagraph(5)ofINSURINGAGREEMENTIVshallbesubmittedtoaBoardofArbitration(the"Board")forafinalandbindingresolutionofthedispute.Thereshallbetwopartiestothearbitration:thefirstnamedinsured,actingonbehalfofallinsuredsastheirdulyauthorizedrepresentative,andNuclearEnergyLiabilityInsuranceAssociation,actingonbehalfofthecompaniesastheirdulyauthorizedrepresentative.Excepttotheextentthepartiesmutuallyagreeotherwise,thefollowingprincipleswillapply:(a)(b)(c)(d)(e)ThearbitrationwilltakeplaceinNewYork,NewYork,andwillbegovernedbythelawsoftheStateofNewYork.Eitherpartymaybeginthe'rocessofarbitrationbygivingnoticetotheotherpartyinwritingofitsintentiontodosoandthenameofthearbitratorthat,ithasappointed.Theotherpartyshallthenappointinwritinganarbitrator,andthearbitratorsshallappointinwritinganumpirebeforetheybeginthearbitration.TheumpireshallactaschairmanoftheBoard.Ifapartyfailstonameitsarbitratorwithinthirty(30)daysoftheotherparty'swrittenrequestthatitdoso,therequestingpartymayappointanarbitratorforthepartyindefault.Ifthetwoarbitratorsfailtoagreeontheselectionofanumpirewithinthirty(30)daysaftertheyhavebothbeenappointed,eachofthemshallnametwo,ofwhomtheothershalldeclineone.Thechoiceshallbemadebydrawinglots.ThearbitratorsandumpireshallbeexecutiveofficersorformerexecutiveofficersofinsurancecompanieslicensedtodobusinessintheUnitedStatesoroforganizationsdesignatedasthefirstnamedinsuredNE-71(1/1/90)Page8of10 CIIII4M44IQi>,~f7~kggVCppIg'III under'aNuclearEnergyLiabilityPolicyissuedbyNuclearEnergyLiabilityInsuranceAssociationorMutualAtomicEnergyLiabilityUnderwriters;providedthatthecurrentemployeesofthefollowingshallnotbeeligibleforservicewithouttheconsentofbothparties:(1)anypartyorlikelypartytotheunderlyingclaimorsuit;(2)AmericanNuclearInsurers,MAERPReinsuranceAssociationortheirmembers;or(3)anyotherinsurerorreinsurerwhichhascasualtyinsuranceorreinsuranceinforceonanyoftheforegoingwhichmaybemateriallyaffectedbytheBoard'sdecision.(g)(h)(k)Withinthirty(30)daysaftertheappointmentoftheumpire,eachpartyshallsubmititscaseinwritingtotheBoard.TheBoardshalldetermineitsrulesofprocedure,andthenatureandextentofanydiscovery,testimony,examinationorcross-examinationofwitnessesandoralargumentpermitted.ThedecisionofanytwomembersoftheBoardshallbefinalandbindingonallparties.Alldiscovery,submissionsofevidence,hearingofwitnessesandargumentshallbecompletedwithinsixty(60)daysoftheappointmentoftheumpire,providedtheBoardmaygrantoneextensionofthirty(30)days.Thearbitratorsandtheumpirearenottobeboundbyanystrictrulesoflegalprocedure,evidenceorlegalprecedents.Theyshall,however,begovernedbythetermsofthispolicy,andshallhavenopowertoaddtoorchangeitsprovisions.Subjecttothisadmonition,theyshallinterprettherelevantprovisionsofthispolicyasanhonorablebusinessagreement,andshallbeentitledtodecide,inaccordancewithsuchprovisionstogetherwiththeothermaterialssubmittedtothem,whattheythinkisthefairandrightthingtobedonebetweenthepartiesfromabusinesspointofview,withoutfavoringtheinterestofeitherparty.TheBoardshallmakeitsawardinwritingwithinthirty(30)daysafterthecloseoftheperiod,includinganyextensiongranted,describedinparagraph(h)above.IftheBoardfailstomakeanawardwithinthetimeprescribedbyparagraph(j)above,thenunlessanextensionisagreedtobytheparties,anewarbitrationshallbecommencedandcompletedinaccordancewiththeprocedureset,outinparagraphs(a)through(j)above.(l)TheawardoftheBoardsignedbyanytwomembersshallbefinal,notsubjecttoappealandbindingonallparties,includingallinsurerssubscribingthepolicyandallinsuredsthereunder.Theawardshallbetreatedasamatterinvolvinginterstatecommerce,andmaybefiledorconfirmedinanyNE-71(1/1/90)Page9of10 C~~IIJ'Jj+%

(m)(n)(o)courtofcompetentjurisdiction,stateorfederal,andjudgmentthereonenteredandenforced,inaccordancewiththelawandpracticeoftheforum.UnlesstheBoarddecidesotherwise,eachpartyshallpaytheexpensesofthearbitratorappointedbyorforitandonehalfoftheothercostsofarbitration.Xfanarbitratororumpireisunableorunwillingtoact,anewarbitratororumpire,asthecasemaybe,shallbeappointedtoactinhisorherplace,inaccordancewiththeprovisionssetforthabove.AllmaterialsrelevanttothearbitrationshallbesubmittedtotheBoardintriplicateandthefilingpartyshallsendsimultaneouslyacopythereoftotheopposingparty.12.Thisendorsementappliestoallclaimsfordamages,costs,expensesorotherrelieforrecoveryforwhichcoverageissoughtunderthispolicy,andwhicharefirstmadeinwritingagainstanyinsuredonoraftertheeffectivedateofthisendorsementstatedbelow.ThisistocertifythatthisisatruecopyoftheoriginalEndorsementhavingtheendorsementnberandbeingmadepartofthe.uclearEnergyLiabilityPolicy(.cilityForm)asdes.ignatediere~'npourn.-i,'hereunder.JohnL.Quttrocchi,VicePresident.Undeauriting,AmericanNuclearInsurersEffectiveDateofthisEndorsementJantjar1199012r01A.H.SttlrtttrdticeToformapartofPolicyNo.IssuedtoDateofIssueRochesterGas8E1ectricCorporationFortheSubscigCompan~~EndorsementNo.ByPresdtCountersignedbyNE-71(1/1/90)Page10of10

'~1%glk11\

NuclearEnergyLiabilityInsuranceMUTUALATOMICENERGYLIABILITYUNDERWRITERSRESTORATIONOFLIMITOFLIABILITYENDORSEMENTItisagreedthat:Paymentsmadeandexpensesincurredbythecompaniesunderthispolicyhavereduced,inaccordancewithCondition3ofthepolicy,thelimitsofthecompanies,'iabilitystatedinItem4oftheDeclarationsandinallIncreaseofLimitofLiabilityEndorsements.2~ThelimitofliabilitystatedinEndorsementNo.121whichhasbeenreducedisherebyrestoredto$45000000.00.Thisrestoredlimitappliesonlywithrespecttoobligationsassumedorexpensesincurredbecauseofbodilyinjury,propertydamageorenvironmentaldamagecausedbythenuclearenergyhazardonoraftertheeffectivedateofthisendorsement.3~Thelimitsofliabilitystatedinthepolicyshallnotbecumulative.Eachpaymentmadebythecompaniesaftertheeffectivedateofthisendorsementforanylossorexpensecoveredbythepolicyshallreducebytheamountofsuchpaymenteverylimitofliability,regardlessofwhichlimitofliabilityapplieswithrespecttothebodilyinjury,propertydamageorenvironmentaldamageoutofwhichsuchlossorexpensearises.ThisistocertifythatthisisatruecopyoftheoriginalEndorsementltatirgtheendorserrentnumoerandbeingmadepartofthetuclearEt'.ercyLiabilityPolicy(cilityForm)asdes-ignatedhereon.NoIns~anceisaffor.hereunder.JohnL,ittrocchi,VicePresidentUnderwrAmericanNuclearInsureraEffectiveDateofToformapartthisEndorsementJanuar11990ofPolicyNo12:OlA.H.StandardTimeIssuedtoRochesterGas8tElectricCororationDateofIssueAril131990FortheSubscribingCompaniesMUTUALATOMICENERGYLIABILITYUNDERWRITERSEndorsementNoByCountersignedby IIl2f\

NUCLEARENERGYLIABILITYINSURANCEMUTUALATOMICHNHRGXLIABILITYUNDERWRITERSADVANCEPREMIUMANDSTANDARDPREMIUMENDORSEMENT>>CALENDARYEAR~ItisagreedthatItemsIand2ofEndorsementNo.~Iareamendedtoread:1.ADVANCEPREMIUM:ItisagreedthattheAdvancePremiumduethecompaniesfortheperioddesignatedaboveis:$163,451.002.STANDARDPREMIUMANDRESERVEPREMIUM:IntheabsenceofachangeintheAdvancePremiumindicatedabove,itisagreedthat,subjecttotheprovisionsoftheIndustryCreditRatingPlan,theStandardPremiumissaidAdvancePremiumandtheReservePremiumis:$123,548.00AdditionalPremium:$22.00ThisistocertifythatthisisatruecopyoftheoriginalEndorsementhavingtheendorsementnumberandbeingmadepartoftheNuclearEnergyLiabilityPolicy(acilityForm)asdes-ignatehereon.NoInssancr'fordhereunder.JohnLIittrocchi,Viceresident-UndertIIrIAinericanuciearInsurersEffectiveDateofJ]]990thisEndorsementToformapartof'olicyNo.MF-472:OlA.M.StandardTimeIssuedtoROCheSterGaS8IEleCtriCCprOratipnDateofIssueAril13,1990FortheSubscribingCompaniesMUTUALATOMICENERGYLIABILITYUNDRRRITERSEndorsementNo.126ME-36ByCountersignedbyAuthorizedRepresentative g~4IV~ItatIttVyt'r NuclearEnergyLiabilityInsuranceMUTUALATOMICENERGYLIABILITYUNDERWRITERSCHANGESINSUBSCRIBINGCOHPANIESANOINTHEIRPROPORTIONATELIABILITYENOORSEHENTCALENDARYEAR1990Itisagreedthatwithrespecttobodilyinjury,propertydamageorenvironmentaldamagecaused,duringtheeffectiveperiodofthisendorsement,bythenuclearenergyhazard:a.Theword"companies"whereverusedinthepolicymeansthesubscribingcompanieslistedbelow.b.Thepolicyshallbebindingonsuchcompaniesonly.C~Eachsuchcompanyshallbeliableforitsproportion,asdesignatedbelow,ofanyobligationassumedorexpenseincurredunderthepolicybecauseofsuchbodilyinjury,propertydamageorenvironmentaldamage.ArktfrightMutualInsuranceCcmpany21KEttpioyersInsuranceofWausau,AHutualCompany21KLibertyMutualInsuranceCflpany28KLunbermensHutualCasualtyCocpany3(Cc:oofthm(0'QjC4tgNOTICEOFANNIALIEETINGSTheannualmeetingsofEfppioyersInsuranceofWausauAHutualCotpany,areheldatitshomeofficeinWausau,Wisconsin,onthefourthFridayofHayineachyear,atnineo'lockinthemorning.TheannualmeetingsofArkffrightInsuranceMutualCflpanyareheldatitshomeofficeinIlaithan,Hassachusetts,onthesecondllechesdayofHarchineachyear,atten-thirtyo'lockinthemorning.ttiI004tpatv)Q~EffectiveDateofthisEndorsementTheannualmeetingsofLunbermensMutualCasualtyCflpanyareheldatitshomeofficeinLongGroveIllinois,onthethirdTuesdayofHayineachyear,ateleveno'lockinthemorning.ThearcualmeetingsofLibertyHutualInsuranceCompanyareheldatitshomeofficeinBoston,Hassachusetts,onthethirdwednesdayofAprilineachyear,atteno'lockinthemorni~.Janua1199012:01A.H.StandardtimeToformapartofPolicyNo.ttp-47ItisagreedthattheeffectiveperiodofthisendorsementisfromthebeginningoftheeffectivedateofthisendorsementstatedbelowtotheeffectivedatethatI4another"ChangesInSubscribingCompaniesAndInTheirProportionateLiabilityEndorsement"changestheCompaniesand/ortheirproportionsaslistedinthis.c:~,endorsement,ortothetimeoftheterminationorcancellationofthepolicy,ifF~g/sooner.0IssuedtoRochesterGas5E1ectricCorporationDateofissueAril11990FortheSubscribingCompaniesEndorsementNo.127MUTUALATOMICGYLIABILITYUNDERVRITSByCountersignedby r40gJ~lipII NUCLEARENHRGYLIABILITXINSURANCEMUTUALATOMICENERGYLIABILITXUNDERWRITERSADVANCEPREMIUM.ANDSTANDARDPREMIUMENDORSEMENTCALENDARYEAR1989itisagreedthatitems1and2ofEndorsementNo.t2>areamendedtoread:1.ADVANCEPREMIUM:ItisagreedthattheAdvancePremiumduethecompaniesfortheperioddesignatedaboveis:$144933.002.STANDARDPREMIUMANDRESERVEPREMIUM:IntheabsenceofachangeintheAdvancePremiumindicatedabove,itisagreedthat,subjecttotheprovisionsoftheIndustryCreditRatingPlan,theStandardPremiumissaidAdvancePremiumandtheReservePremiumis:$AdditionalPremium:$4,962.00ThisistocertifythatthisisatruecopyoftheoriginalEndorsementhavingtheendorsementnumberandbeingmadepartoftheNuclearEnergyLiabilityPolicy(cilityForm)asdes-ignateohereon.NoInstranceisafforhereunder.~,ChJohnL.~ttrocchi,Viceresident.UndenasrAmericanuclearinsurersEffectiveDateofthisEndorsementIssuedtoJanuar1,19892:OlA.t1.StandardTimeGas8ElectricCororationToformapartofPolicyNo.Mf-47DateofIssueAril241990FortheSubscribingCompaniesNUTUALATONICEHERGYLIABILITYUNDWRITERSEndorsementHo.128HE-36ByCountersignedbyAuthorizedRepresentative g~4IIICI/

NuclearEnergyLiabilityInsuranceMUTUALATOMICENERGYLIABILITYUNDERWRITERSWAIVEROFDEFENSESENDORSEMENT(ExtraordinaryNuclearOccurrence)EffectiveAugust20,1988,thenamedinsured,actingforhimselfandeveryotherinsuredunderthepolicy,andthemembersofNuclearEnergyLiabilityInsuranceAssociationagreeasfollows:1.Withrespecttoanyextraordinarynuclearoccurrencetowhichthepolicyappliesasproofoffinancialprotectionandwhich(a)arisesoutoforresultsfromoroccursinthecourseoftheconstruction,possession,oroperationofthefacility,or(b)arisesoutoforresultsfromoroccursinthecourseofthetransportationofnuclearmaterialtoorfromthefacility,theinsuredsandthecompaniesagreetowaive(1)anyissueordefenseastotheconductoftheclaimantorthefaultoftheinsureds,includingbutnotlimitedto:(i)(ii)(iii)(iv)negligence,contributorynegligence,assumptionofrisk,andunforeseeableinterveningcauses,whetherinvolvingtheconductofathird,person,oranactofGod,(2)anyissueordefenseastocharitableorgovernmentalimmunity,and(3)anyissueordefensebasedonanystatuteoflimitationsifsuit.isinstitutedwithinthreeyearsfromthedateonwhichtheclaimantfirstknew,orreasonablycouldhaveknown,ofhisbodilyinjuryorpropertydamageandthecausethereof.Thewaiverofanysuchissueordefenseshallbeeffectiveregardlessofwhethersuchissueordefensemayotherwisebedeemedjurisdictionalorrelatingtoanelementinthecauseofaction.2~Thewaiverssetforthinparagraphl.abovedonotapply'oME-33bPage1of3 r~tF~Hilg'A'gi'd%b.hgJfV'

~~(a)bodilyinjuryorpropertydamagewhichisintentionallysustainedbytheclaimantorwhichresultsfromanuclearincidentintentionallyandwrongfullycausedbytheclaimant;(b)bodilyinjurysustainedbyanyclaimantwhoisemployedat,thesiteofandinconnectionviththeactivityvheretheextraordinarynuclearoccurrencetakesplaceifbenefitsthereforareeitherpayableorrequiredtobeprovidedunderanyworkmen'compensationoroccupationaldiseaselav;(c)anyclaimforpunitiveorexemplarydamages,provided,vithrespecttoanyclaimforwrongfuldeathunderanyStatelavwhichprovidesfordamagesonlypunitiveinnature,thisexclusiondoesnotapplytotheextentthattheclaimanthassustainedactualdamages,measuredbythepecuniaryinjuriesresultingfromsuchdeathbutnottoexceedthemaximumamountotherwiserecoverableunderlav.3~Thewaiverssetforthinparagraphl.aboveshallbeeffectiveonlywithrespecttobodilyinjuryorpropertydamagetovhichthepolicyappliesunderitstermsotherthanthis'endorsement;provided,however,thatwithrespecttobodilyinjuryorpropertydamageresultingfromanextraordinarynuclearoccurrence,InsuringAgreementIV,"ApplicationofPolicy",shallnotoperatetobarcoverageforbodilyinjuryorpropertydamage(a)whichiscausedduringthepolicyperiodbythenuclearenergyhazardand(b)whichisdiscoveredandforwhichwrittenclaimismadeagainsttheinsurednotlaterthantwenty(20)yearsafterthedateoftheextraordinarynuclearoccurrence.Suchwaiversshallnotapplyto,orprejudicetheprosecutionordefenseofanyclaimorportionofclaimwhichisnotwithintheprotectionaffordedunder(a)theprovisionsofthepolicyapplicabletothefinancialprotectionrequiredofthe.namedinsured;(b)theagreementofindemnificationbetveenthenamedinsuredandtheNuclearRegulatoryCommissionmadepursuanttoSection170oftheAtomicEnergyActof1954,asamended;and(c)thelimitofliabilityprovisionsofSubsection170e.oftheAtomicEnergyAct,of1954,asamended.Suchwaiversshallnotprecludeadefensebaseduponthefailureoftheclaimanttotakereasonablestepstomitigatedamages.ME-33bPage2of3 e'Cp4}1~0 4~SubjecttoallofthelimitationsstatedinthisendorsementandintheAtomicEnergyActof1954,asamended,thewaiverssetforthinparagraph1.aboveshallbejudiciallyenforceableinaccordancewiththeirtermsagainstanyinsuredin.anactiontorecoverdamagesbecauseofbodilyinjuryorpropertydamagetowhichthepolicyappliesasproofoffinancialprotection.5~Asusedherein:"extraordinarynuclearoccurrence"meansaneventwhichtheNuclearRegulatoryCommissionhasdeterminedtobeanextraordinarynuclearoccurrenceasdefinedintheAtomicEnergyActof1954,asamended."Financialprotection"and"nuclearincident"havethemeaningsgiventhemintheAtomicEnergyActof1954,asamended."claimant"meansthepersonororganizationactuallysustainingthebodilyinjuryorpropertydamageandalsoincludeshisassignees,legalrepresentativesandotherpersonsororganizationsentitledtobringanactionfordamagesonaccountofsuchinjuryordamage.Thisistocertifyt';,"t<I1isisatruecopyoftheoriginalEndorsementhw",r.;eendorsementnumberandbeingmadepartoftheNuclearEn.gLiabilityPolicy(FcilityForm)asdes-ignatedhereon.l;~insuranceisafforhereunder.JohnIttrocchi,Viceresident.UndeAmericanNuciearInsurersEffectiveDateofthisEndorsementAugust20,198812:01A.H.StandardtimeToformapartofPolicyNo.f~F47IssuedtoDateofissueFebruary16,1990FortheSubscribingCompaniesRochesterGas8ElectricCorporationMUTUALATOMICENERGYLIABILITYUNDERdorsementNo.129ByCountersignedbyME-33bPage3of3 IehIlbJ~

NuclearEnergyLiabilityInsuranceMUTUALATOMICENERGYLIABILITYUNDERWRiTERSSUPPLEMENTARYENDORSEMENTWAIVEROFDEFENSESREACTORCONSTRUCTIONATTHEFAC1LITYEffectiveAugust20,1988,itisagreedthatinconstruingtheapplicationofparagraph2(b)oftheWAIVEROFDEFENSESENDORSEMENTME-33bwithrespecttoanextraordinarynuclearoccurrenceoccurringatthefacility,aclaimantwhoisemployedatthefacilityinconnection'withtheconstructionofanuclearreactorwithrespecttowhichnooperatinglicensehasbeenissuedbytheNuclearRegulatoryCommissionshallnotbeconsideredasemployedinconnectionwiththeactivitywheretheextraordinarynuclearoccurrencetakesplaceif:(1)theclaimantisemployedexclusivelyinconnectionwiththeconstructionofanuclearreactor,includingallrelatedequipmentandinstallationsatthefacility,and(2)nooperatinglicensehasbeenissuedbytheNuclearRegulatoryCommissionwithrespecttothenuclearreactor,and(3)theclaimantisnotemployedinconnectionwiththepossession,storage,useortransfexofnuclearmaterialatthefacility.ThisistocertifythatthisisatruecopyoftheoriginalearthvintheendorsementnumberandbeingmadepaoftheuclearEnergyLiabilityPolicy(F.cilityForm)ignatedhereon.orisndn.Noirisn'forcihereunder.~~JohnLurocchi,VicePresident.UAmericanNudearinsurersEffectiveDateof'ugust20,198812r01A.H.StandardtineToformapartofPolicyNo.IssuedtoRochesterGas8ElectricCorporationFebruary16,1990FortheSubscribingCompaniesMUTUALATOMICKNELTLIABILITYUNDERndorsementNo.130ByCountersignedbyME-39b

~IR'Jgli NuclearEnergyLiabilityInsuranceMUTUALATOMICENERGYLIABILITYUNDERWRITERSRestrictionofComaniesObliationtoDefendInvestiateNeotiateorSettleAnClaimorSuit(Section1700.oftheAtomicEnergyActof1954,asamended)EffectiveAugust20,1988,itisagreedthatwhenever,pursuanttosubsection1700.oftheAtomicEnergyActof1954;asamended,anappropriateU.S.DistrictCourtdeterminesthatliabilityfromasinglenuclearincidentmayexceedthelimitofliabilityundertheapplicablelimitofliabilityundersubsection170e.(1)(A),(B)and(C)oftheAtomicEnergyActof1954,asamended,thecompaniesobligationsunderInsuringAgreementI,todefend,investigate,negotiateorsettleanyclaimorsuitunderthepolicydonotincludeanyobligationthatwouldnecessitateor,resultinthecompaniesincurringlegalcosts,includingcostsofinitiating,prosecuting,investigating,settling,ordefendingclaimsorsuits,whicharenotauthorizedforpaymentbyacourtpursuanttosuchsubsection1700~ThisistocertifythatthisisatruecopyoftheoriginalEndorsementhavingtheendorsementnumberandbeingmadepartoftheuclearEnergyLiabtTttyPolicy(FcilityForm)asdes-ignatedhereon.NoInsunc'snffor.hereunder.JohnL.ttrocchi,VicePresident.UnderwritAmericanNuclearInsurersEffectiveDateofhisEndorsemetAu9ust20,198812:01A.H.StandardtitteToformapartofPolicyNo.NF-4yIssuedtoRochesterGas8ElectricCorporationDateofissueFebruar/16,1990FortheSubscribingCompaniesMOTUhLATOMICHNHRlrTLXhSILITTUNDERWRITERSdorsementNo.131ByCountersignedbym~4ME-70 If~klpn+11Vg4~441$

NuclearEnergyUabilityInsuranceMUTUALATOMICENERGYLlABILITYUNOERWRITERSWV0NSEDOM(ExtraordinaryNuclearOccurrence)Thenamedinsured,actingforhimselfandeveryotherinsuredunderthepolicy,andthemembersofNuclearEnergyLiabilityinsuranceAssociationagreeasfollows:1.Withrespecttoanyextraordinarynuclearoccurrencetowhichthepolicyappliesasproofoffinancialprotection-andwhich(a)arisesoutoforresultsfromoroccursinthecourseoftheconstruction,possession,oroperationofthefacility,or(b)arisesoutoforresultsfromoroccursinthecourseofthetransportationofnuclearmaterialtoorfromthefacility,theinsuredsandthecompaniesagreetowaive(1)anyissueordefenseastotheconductoftheclaimantorthefaultoftheinsureds,includingbutnotlimitedto:(i)(ii)(iii)(iv)negligence,contributorynegligence,assumptionofrisk,andunforeseeableinterveningcauses,whetherinvolvingtheconductofathirdperson.oranactofGod,(2)anyissueordefenseastocharitableorgovernmentalimmunity,and(3)anyissueordefensebasedonanystatuteoflimitationsifsuitisinstitutedwithinthreeyearsfromthedateonwhichtheclaimantfirstknew,orreasonablycouldhaveknown,ofhisbodilyinjuryorpropertydamageandthecausethereof.Thewaiverofanysuchissueordefenseshallbeeffectiveregardlessofwhethersuchissueordefensemayotherwisebedeemedjurisdictionalorrelatingtoanelementinthe~causeofaction.2~Thewaiversset.forthinparagraphl.abovedonotapplyto(a)bodilyinjury,propertydamageorenvironmenta1damagewhichisintentionallysustainedbytheclaimantorwhichresultsfromanuclearincidentintentionallyandwrongfullycausedbytheclaimant:ME-33c(1/1/90)Page1of3

~~.tatp14J+"

(b)bodilyinjurysustainedbyanyclaimantwhoisemployedatthesiteofandinconnectionwiththeactivitywheretheextraordinarynuclearoccurrence'takesplaceifbenefitsthereforareeitherpayableorrequiredtobeprovidedunderanyworkmen'compensationoroccupationaldiseaselaw:(c)anyclaimforpunitiveorexemplarydamages,provided.withrespecttoanyclaimforwrongfuldeathunderanyStatelawwhichprovidesfordamagesonlypunitiveinnature,thisexclusiondoesnotapplytotheextentthattheclaimanthassustainedactualdamages,measuredbythepecuniaryinjuriesresultingfromsuchdeathbutnottoexceedthemaximumamountotherwiserecoverableunderlaw.3.Thewaiverssetforthinparagraph1.aboveshallbeeffectiveonlywithrespecttobodilyinjury,propertydamageorenvironmentaldamagetowhichthepolicyappliesunderitstermsotherthanthisendorsement;provided,however,thatwithrespecttobodilyinjury,propertydamageorenvironmentaldamageresultingfromanextraordinarynuclearoccurrence,theprovisionsofCOVERhGESAandCofthepolicyprovidingcoverageforbodilyinjury,propertydamageorenvironmentaldamagecausedduringthepolicyperiodbythenuclearenergyhazardandwhichisdiscoveredandforwhichwrittenclaimismadeagainsttheinsurednotlaterthanten(10)yearsaftertheendofthepolicyperiodshallnotoperatetobarcoverageforbodilyinjury,propertydamageorenvironmentaldamage(a)whichiscausedduringthepolicyperiodbythenuclearenergyhazardand(b)whichisdiscoveredandforwhichwrittenclaimismadeagainsttheinsurednotlaterthantwenty(20)yearsafterthedateoftheextraordinarynuclearoccurrence.Suchwaiversshallnotapplyto,orprejudicetheprosecutionordefenseofanyclaimorportionofclaimwhichisnotwithintheprotectionaffordedunder(a)theprovisionsofthepolicyapplicabletothefinancialprotectionrequiredofthenamedinsured:(b)theagreementofindemnificationbetweenthenamedinsuredandtheNuclearRegulatoryCommissionmadepursuanttoSection170oftheAtomicEnergyActof1954,asamended:and(c)thelimitofliabilityprovisionsofSubsection170e.oftheAtomicEnergyActof1954,asamended.Suchwaiversshallnotprecludeadefensebaseduponthefailureoftheclaimanttotakereasonablestepstomitigatedamages.ME-33c(ill!90)Page2of3

'I)t'j 4.5~SubjecttoallofthelimitationsstatedinthisendorsementandintheAtomicEnergyActof1954,asamended,thewaiverssetforthinparagraph1.aboveshallbejudiciallyenforceableinaccordancewiththeirtermsagainstanyinsuredinanactiontorecoverdamagesbecauseofbodilyinjury,propertydamageorenvironmentaldamagetowhichthepolicyappliesasproofoffinancialprotection.Asusedherein:"extraordinarynuclearoccurrence"meansaneventwhichtheNuclearRegulatoryCommissionhasdeterminedtobeanextraordinarynuclearoccurrenceasdefinedintheAtomicEnergyActof1954,asamended."Financialprotection"and"nuclearincident"havethemeaningsgiventhemintheAtomicEnergyActof1954,asamended."claimant"meansthepersonororganizationactuallysustainingthebodilyinjury,propertydamageorenvironmentaldamageandalsoincludeshisassignees,legalrepresentativesandotherpersonsororganizationsentitledtobringanactionfordamagesonaccountofsuchinjuryordamage.~Tt'stocertifythat>>berandbeingmadeparthisisatruecopyoftheoriginaltntheendorsementnumerEndorsementhavinggyLiabilityoicyh'icePresidentUnderwritingJohnLtrocci,iceAmericanNuciearinsurersEffectiveDateofthisEndorsementJanuary1,199012r01A.H.StandardtimeroformapartofpolicyNo.HF-47RochesterGas8ElectricCorporationDateofissueFebruary16,1990FortheSubscribingCompaniesMtjTtQLLATOMICHN1KGTLIABILITYUNDERQRITfKSdorsementNo.132ByCountersignedbyME-33c(1/1/90)Page3of3 L,W l'NuclearEnergyLiabilityinsuranceMUTUALATOMlcENERGYLIABILlTYUNDERWRlTERSSUPPLEMENTARYENDORSEMENTWAIVEROFDEFENSESREACTORCONSTRUCTIONATTHEFACILITYItisagreedthatinconstruingtheapplicationofparagraph2(b)oftheWAIVEROFDEFENSESENDORSEMENTNE-33cwithrespecttoanextraordinarynuclearoccurrenceoccurring,atthefacility,aclaimantwhoisemployedatthefacilityinconnectionwiththeconstructionofanuclearreactorwithrespecttowhichnooperating,licensehasbeenissuedbytheNuclearRegulatoryCommissionshallnotbeconsideredasemployedinconnectionwiththeactivitywheretheextraordinarynuclearoccurrencetakesplaceif:(1)theclaimantisemployedexclusivelyinconnectionwiththeconstructionofanuclearreactor,includingallrelatedequipmentandinstallationsatthefacility,and(2)nooperating,licensehasbeenissuedbytheNuclear.RegulatoryCommissionwithrespecttothenuclearreactor,and(3)theclaimantisnotemployedin,connectionwiththepossession,storage,useortransferofnuclearmaterialatthefacility.ThisistocertifythatthisisatruecopyoftheoriginalEndorsementhavingtheendorsementnumberandbeingmadepartoftheNuclearEnergyLiabilityPolicy(FacilityForm)asdes-ignateihereon.NoInsuranceisafforhereunder.JohnL.iadoc,OceAniencanudeartnautersEffectiveDateofthisEndorsementJanuary1,199012:01A.H.StandardtiaeToformapactofPolicyNo.IssuedtoRochesterGas8ElectricCorporationDateofissueFebruary16,1990FortheSubscribingCompaniesMUTMLATOMICEKKGYLXhBILITYUNDERndorsementNo.ME-39c(1/1/90)133ByCountersignedby IIrkgP(~AW~lFgk;0C~

NuclearEnergyUabilityInsuranceMUTUALATOMICENERGYUABIUTYUNDERWRITERSAMENDhTORYENDORSEMENT(Faci1ityFora)Itisagreedthat:INSURINGAGREEMENTIisreplacedbythefollowing:ICOVERAGEh-LIhBILITYTopayonbehalfoftheinsuredallsumswhichtheinsuredshallbecomelegallyobligatedtopayascovereddamagesbecauseofbodilyinjuryorpropertydamage,orascoveredenvironmentalcleanupcostsbecauseofenvironmentaldamage.ThisCoverageappliesonlytobodilyinjury,propertydamageorenvironmentaldamagecausedduringthepolicyperiodbythenuclearenergyhazard.andwhichisdiscoveredandforwhichwrittenclaimismadeagainsttheinsured,notlaterthanten(10)yearsaftertheendofthepolicyperiod.Thecompaniesshallhavetherightanddutytodefendanyclaimorsuitagainsttheinsuredallegingsuchinjuryordamage,andseekingdamagesorcostswhicharepayableunderthetermsofthispolicy:butthecompaniesmaymakesuchinvestigation,negotiationandsettlementoftheclaimorsuitastheydeemexpedient.Thecompanies'utytodefendshallbelimited,asdescribedinINSURINGAGREEMENTIV,iftheclaimorsuitalsosee'ksanyofthefol1owing,whichinnoeventshallbeconstruedascoveredbythispolicy:(1)(2)(3)(4)damagesforon-sitepropertydamage:recoveryofon-sitecleanupcostsoranyothercleanupcostsexceptcoveredenvironmentalcleanupcosts;performanceofaninsured'senvironmentalprotectionobligationsoron-sitecleanupobligations;oranyotherrelieforrecoveryexceptpaymentofcovereddamagesorcoveredenvironmentalcleanupcosts.Thecompanies'utytodefendclaimsorsuitsendswhenthelimitoftheirliabilityhasbeenexhaustedpursuanttoCONDITION3~SubjecttoINSURINGAGREEMENTIV,thecompaniesshallpay,withrespecttoanyclaimorsuittheydefend,thecostsincurredinthedefense,including(2)coststaxedagainsttheinsuredinanysuchsuitandinterestonanyjudgmenttherein:premiumsonappealbondsandbondstoreleaseattachmentsinanysuchsuit,butwithoutobligationtoapplyfororfurnishsuchbonds:ME-71(1/1/90)EPage1of10

~~

(3)reasonableexpenses,otherthanlossofearnings,incurredbytheinsuredatthecompanies'equest.COVERAGE1-DAMAGETOPROPERTYOFANINSUREDAWAYFROMTHEFACILITYWithrespecttopropertydamagecausedduringthepolicyperiodbythenuclearenergyhazardtothepropertyofaninsuredwhichisawayfromthefacility.topaytosuchinsuredthosesumswhichsuchinsuredwouldhavebeenlegallyobligatedtopayascovereddamagestherefor,hadsuchpropertybelongedtoanother.COVERAGEC-SUBROGATION-OFFSITEEMPLOYEES2~Withrespecttobodilyinjurycausedduringthepolicyperiodbythenuclearenergyhazardtoanyemployeeofaninsured,andwhichisdiscoveredandforwhichwrittenclaimismadeagainsttheinsured,notlaterthanten(10)yearsaftertheendofthepolicyperiod,topaytotheworkmen'scompensationcarrierofsuchinsuredasfollows:Allsumswhichsuchcarrierwouldhavebeenentitledtorecoverandretainasdamagesfromanotherpersonororganization,hadsuchpersonororganizationalonebeenlegallyresponsibleforsuchbodilyinjury,byreasonoftherightsacquiredbysubrogationbythepaymentofthebenefitsrequiredofsuchcarrierundertheapplicableworkmen'scompensationoroccupationaldiseaselaw.Anemployerwhoisadulyqualifiedself-insurerundersuchlawshallbedeemedtobeaworkmen'scompensationcarrierwithinthemeaningofthisCoverage.ThisCoveragedoesnotapplytobodilyinjurytoanypersonwhoisemployedatandinconnectionwiththefacility;norshallitconstituteworkmen'scompensationinsuranceasrequiredunderthelawsofanystate.INSURINGAGREEMENTIIisreplacedbythefollowing:ZIDEFINITIONOFINSUREDTheunqualifiedword"insured"includes(a)thenamedinsuredand(b)anyotherpersonororganizationwithrespecttohislegalresponsibilityforcovereddamagesorcoveredenvironmentalcleanupcostsbecauseofbodilyinjury,propertydamageorenvironmentaldamagecausedbythenuclearenergyhazard.Subdivd.sion(b)abovedoesnotincludeasaninsuredtheUnitedStatesofAmericaoranyofitsagencies,excepttheTennesseeValleyAuthority.ME-71(1/1/90)Page2of10 C~dg'4htIQlic~fj'CfN

~I3.SubjecttoCONDITION3andtheotherprovisionsofthispolicy,theinsuranceappliesseparatelytoeachinsuredagainstwhomclaimismadeorsuitisbrought.lINSURINGAGREEMENTIZIisreplacedbythefollowing:IIIDEFINITIONSWhereverusedinthispolicy:"bodilyinjury"meansbodilyinjury,sicknessordisease,includingdeathresultingtherefrom,sustainedbyanyperson."covereddamages"meansdamagesbecauseofbodilyinjuryorpropertydamagetowhichthispolicyapplies:butcovereddamagesdonotincludeenvironmentalcleanupcostsoron-sitecleanupcosts."coveredenvironmentalcleanupcosts"meansonlythoseenvironmentalcleanupcostswhichareincurreddirectlyformonitoring,testingfor,cleaningup,neutralizingorcontainingenvironmentaldamageastheresultofanextraordinarynuclearoccurrenceoratransportationincident;butcoveredenvironmentalcleanupcostsdonotincludeon-sitecleanupcosts."disposalsite"meansanystructure,basin,excavation,premisesorplacepreparedasadumporsiteforthedisposalofwastematerialsofageneralnature,butwhichmayalsobeusedforthedisposalofwastematerialscontainingsmallamountsofnuclearmaterial."environment"includesland,theatmosphere,andallwatercourses,bodiesofwaterandnaturalresources,whetheron,aboveorbelowthesurfaceoftheground."environmentalcleanupcosts"includeallloss,costorexpensearisingoutofanygovernmentaldecree,orderordirective(otherthananawardofcovereddamagesinanactionatlaw)requiringorrequestingapersonororganizationtoundertakeorpayformonitoring,testingfor,cleaningup,neutralizingorcontainingcontaminationoftheenvironment,whetherthecontaminationison,aboveorbelowthesurfaceoftheground."environmentaldamage"meanscontaminationoftheenviron-mentbynuclearmaterial."environmentalprotectionobligations"includeallobligationsofanypersonororganization(1)relatingtotheprotectionoftheenvironmentfromcontaminationorimminentdangerofcontamination,and(2)imposedbyanygovernmentallaws,regulationsorME"71(1/1/90)Page3of10 I~4gIII(>-'tIIl'~F',I' ordinances."extraordinarynuclearoccurrence"meansaneventwhichtheUnitedStatesNuclearRegu1atoryCommissionhasdeterminedtobeanextraordinarynuclearoccurrenceasdefinedintheAtomicEnergyActof1954,orinanylawamendatorythereof."governmental"referstofederal,stateandlocalgovernmentsandauthorities,includingcourts,agenciesandpoliticalsubdivisionsthereof."indemnifiednuclearfacility"means"thefacility"asdefinedinanyNuclearEnergyLiabilityPolicy(FacilityForm)issuedbyNuclearEnergyLiabilityInsuranceAssociationorMutualAtomicEnergyLiabilityUnderwriters,oranyothernuclearfacility,iffinancialprotectionisrequiredpursuanttotheAtomicEnergyActof1954,oranylawamendatorythereof,withrespecttoanyactivitiesoroperationsconductedthereat."insuredshipment"meansashipmentofsourcematerial,specialnuclearmaterial,spentfuel,waste,ortailingsorwastesproducedbytheextractionorconcentrationofuraniumorthoriumfromanyoreprocessedprimarilyforitssourcematerialcontent,hereincalled"material,"tothefacilityfromanylocationexceptanindemnifiednuclearfacility,butonlyifthetransportationofthematerialisnotbypredeter-minationtobeinterruptedbyremovalofthematerialfromatransportingconveyanceforanypurposeotherthanthecontinuationofitstranspor-tation,orfromthefacilitytoanyotherlocation,butonlyuntilthematerialisremovedfromatransportingconveyanceforanypurposeotherthanthecontinuationofitstransportation."nuclearenergyhazard"meanstheradioactive,toxic,explosiveorotherhazardouspropertiesofnuclearmaterial,butonlyifthenuclearmaterialisatthefacilityorhasbeendischargedordispersedtherefromwithoutintenttorelinquishpossessionorcustodythereoftoanyotherpersonororganization,orthenuclearmaterialisinaninsuredshipmentwhichisawayfromanyothernuclearfacilityandisinthecourseoftransportation,includinghandlingandtemporarystorageincidentalthereto,withinNE-71(1/1/90)Page4of10

~~+III (a)(b)theterritoriallimitsoftheUnitedStatesofAmerica,itsterritoriesorpossessions,orPuertoRico:orinternationalwatersorairspace,providedthatthenuclearmaterialisinthecourseoftransportationbetweentwopointslocatedwithintheterritoriallimitsdescribedin(a)aboveandthereisnodeviationinthecourseofthetransportationforthepurposeofgoingtoanyothercountry,stateornation,exceptforthepurposeofgoingtoorreturningfromaportorplaceofrefugeastheresultofanemergency."nuclearfacility"means"thefacility"asdefinedinanyNuclearEnergyLiabilityPolicy(FacilityForm)issuedbyNuclearEnergyLiabilityInsuranceAssociationorMutualAtomicEnergyLiabilityUnderwriters.Theterm"nuclearfacility"alsomeans(3)anynuclearreactor,anyequipmentordevicedesignedorusedfor(a)separatingtheisotopesofuraniumorplutonium,(b)processingorutilizingspentfuel,or(c)handling,processingorpackagingwaste,anyequipmentordeviceusedfortheprocessing,fabricatingoralloyingofspecialnuclearmaterialifatanytimethetotalamountofsuchmaterialinthecustodyoftheinsuredatthepremiseswheresuchequipmentordeviceislocatedconsistsoforcontainsmorethan25gramsofplutoniumoruranium233oranycombinationthereof,ormorethan250gramsofuranium235,anystructure,basin,excavation,premisesorplacepreparedorusedforthestorageordisposalofwaste,andincludesthesiteonwhichanyoftheforegoingislocated,alloperationsconductedonsuchsiteandallpremisesusedforsuchoperations."nuclearmaterial"meanssourcematerial,specialnuclearmaterialorbyproductmaterial."nuclearreactor"meansanyapparatusdesignedorusedtosustainnuclearfissionoraself-sustainingchainreactionortocontainacriticalmassoffissionablematerial."on-sitecleanupcosts"includeallloss,costorexpensearisingoutofon-sitecleanupobligations."on-sitecleanupobligations"includeallobligationsofanypersonororganization,imposedbycommonlaworotherwise,toundertakeorpayformonitoring,testingfor,ME-71(1/1/90)Page5of10

~~rplII1l~P cleaningup,neutralizingorcontainingcontaminationbynuclearmaterialatthefacility,whetherthematerialison.aboveorbelowthesurfaceoftheground."on-sitepropertydamage"includesallpropertydamagetoanypropertyatthefacility,whetherthepropertyison,aboveorbelowthesurfaceoftheground,otherthanaircraft,watercraftorvehicleslicensedforhighwayuse,providedsuchaircraft,watercraftorvehiclesarenotusedinconnectionwiththeoperationofthefacility."propertydamage"meansphysicalinjurytoordestructionorradioactivecontaminationofproperty,andlossofuseofpropertysoinjured,destroyedorcontaminated,andlossofuseofpropertywhileevacuatedorwithdrawnfromusebecausepossiblysocontaminatedorbecauseofimminentdangerofcontamination."sourcematerial,""specialnuclearmaterial,"and"byproductmaterial"havethemeaningsgiventhemintheAtomicEnergyActof1954,orinanylawamendatorythereof."spentfuel"meansanyfuelelementorfuelcomponent,solidorliquid.whichhasbeenusedorexposedtoradiationinanynuclearreactor."thefacility"meansthefacilitydescribedinthedeclarationsandincludesthelocationdesignatedinItem3ofthedeclarationsandallpropertyandoperationsatsuchlocation."transportationincident"meansadischargeordispersalofnuclearmaterialfromaninsuredshipmentcausedbycollisionorupsetofthetransportingconveyance,oranaccidentthatbreaksopen,puncturesorrupturestheshippingcontainersorcontainmentthereon;butonlyifboththedischargeordispersalandthecollision,upsetoraccidenttakeplaceawayfromanynuclearfacilityandawayfromanydisposalsite,andbothoccurinthecourseofthetransportation,includinghandling,andtemporarystorageincidentalthereto."waste"meansanywastematerial(1)containingbyproductmaterialand(2)resultingfromtheoperationbyanypersonororganizationofanynuclearfacilityincludedwithinthedefinitionofnuclearfacilityunderparagraph(1)or(2)thereof.INSURINGAGREEMENTIVisreplacedbythefollowingandINSURINGAGREEMENTIV-Aaddedbythe"AmendmentofCoverageEndorsementforWorkersClaims(FacilityForm)"continuestoME-71(1/1/90)Page6of10 0tl5~7vlcf,0'igranep)~4f/'

apply:IVLIMITEDDEFENSEOFPARTIALLYCOVEREDCLAIMSORSUITSThefollowingprovisionsapplywithrespecttoanypartiallycoveredclaimorsuitforwhichthecompanies'utytodefendhasbeenlimitedbyINSURINGAGREEMENTI:(3)(4)(5)Thecompanieswilldefendtheclaimorsuitunlessthecompaniesandthefirstnamedinsuredmutuallyagreeonadifferentdefensearrangement.Bymakingsuchadefense,thecompaniesshallnotbeconsideredashavingwaivedtheirrightsunderthispolicytodenypaymentorreimbursementoftheitemsnotcovered.Assoonaspracticable,thefirstnamedinsured,actingonbehalfofallinsureds,andthecompaniesshallendeavortoreachanequitablearrangementforhandlingthedefenseandsharingthecoststhereof.Thecompanies'hareofdefensecostsshallnotexceedtheportionofthetotaldefensecoststhatrepresentsthecostswhich.wouldbereasonablyandnecessarilyincurredinthedefenseoftheclaimorsuitintheabsenceofanyclaimordemandfortheitemsnotcovered.Thecompaniesshallhavearighttocontributionfromthefirstnamedinsuredforalldefensecostsastheyareincurredinexcessoftheamountofthecompanies'hare,includingreimbursementbythefirstnamedinsuredofallsuchexcesscostspaidbythecompanies.Ifthecompaniesandthefirstnamedinsuredcannotagreeonthecompanies'hareofdefensecosts,thedisputeshallbesubmitted,asaconditionprecedenttoanyright,ofrecoveryonthispolicy,toarbitra-tionforafinalandbindingresolution,asprovidedinCondition19.5~6~InEXCLUSIONS(d)and(e),andinallendorsementstothispolicyrelatingthereto,thewords"bodilyinjuryorpropertydamage"arereplacedby"bodilyinjury,"propertydamageorenvironmentaldamage."EXCLUSION(f)isreplacedbythefollowingexclusion:[Thispolicydoesnotapply:](f)toon-sitepropertydamage:7~InCONDITION3,andinallendorsementstothispolicymodifyingthedollaramountofthelimitofliabilitystatedinItem4ofthedeclarations,thewords"bodilyinjuryorpropertydamage"arereplacedby"bodilyinjury,propertydamageorenvironmentaldamage."ME-71(1/1/90)Page7of10

~I\IJ>rjAJII~>C 8.InCONDITION4,andinallendorsementstothispolicymodifyingthedollaramountofthetotalaggregateliabilityofthecompanieswithrespecttoacommonoccurrence:(a)(b)thewords"bodilyinjuryorreplacedby"bodilyinjury,environmentaldamage":andthewords"bodily'njuryandreplacedby"bodilyinjury,environmentaldamage."propertydamage"arepropertydamageorpropertydamage"arepropertydamageand9.InCONDITIONS5,11,15and18,andinallendorsementstothispolicyrelatingthereto.thewords"bodilyinjuryorpropertydamage"arereplacedby"bodilyinjury,propertydamageorenvironmentaldamage."10.CONDITION19,DECLARATIONS,isrenumberedCONDITIONS20.11.ThefollowingCONDITIONisaddedtothepolicy:19ARBITRATIONOFDISPUTESRELATINGTOTHEAPPLICATIONOFINSURINGAGREEMENTIVAllsuchdisputessubjecttoparagraph(5)ofINSURINGAGREEMENTIUshallbesubmittedtoaBoardofArbitration(the"Board")forafinalandbindingresolutionofthedispute.Thereshallbetwopartiestothearbitration:thefirstnamedinsured,actingonbehalfofallinsuredsastheirdulyauthorizedrepresentative,andNuclearEnergyLiabilityInsuranceAssociation,actingonbehalfofthecompaniesastheirdulyauthorizedrepresentative.Excepttotheextentthepartiesmutuallyagreeotherwise,thefollowingprincipleswillapply:(a)(b)(c)(d)ThearbitrationwilltakeplaceinNewYork,NewYork,andwillbegovernedbythelawsoftheStateofNewYork.Eitherpartymaybegintheprocessofarbitrationbygivingnoticetotheotherpartyinwritingofitsintentiontodosoandthenameofthearbitratorthatithasappointed.Theotherpartyshallthenappointinwritinganarbitrator,andthearbitratorsshallappointinwritinganumpirebeforetheybeginthearbitration.TheumpireshallactaschairmanoftheBoard.Ifapartyfailstonameitsarbitratorwithinthirty(30)daysoftheotherparty'swrittenrequestthatitdoso,therequestingpartymayappointanarbitratorforthepartyindefault.HE71(1/j./90)Page8of10 I"pft'Vrg.qgTlingyl, 1~~5(e)Ifthetwoarbitratorsfailtoagreeontheselectionofanumpirewithinthirty(30)daysaftertheyhavebothbeenappointed,eachofthemshallnametvo,ofwhomtheothershalldeclineone.Thechoiceshallbemadebydrawinglots.ThearbitratorsandumpireshallbeexecutiveofficersorformerexecutiveofficersofinsurancecompanieslicensedtodobusinessintheUnitedStatesoroforganizationsdesignatedasthefirstnamedinsuredunderaNuclearEnergyLiabilityPolicyissuedbyNuclearEnergyLiabilityInsuranceAssociationorMutualAtomicEnergyLiabilityUnderwriters:providedthatthecurrentemployeesofthefollovingshallnotbeeligibleforservicewithouttheconsentofbothparties:(1)anypartyorlikelypartytotheunderlyingclaimorsuit:(2)AmericanNuclearInsurers.MAERPReinsuranceAssociationortheirmembers;or(3)anyotherinsurerorreinsurerwhichhascasualtyinsuranceorreinsuranceinforceonanyoftheforegoingwhichmaybemateriallyaffectedbytheBoard'sdecision.(g)(h)(i)(k)Withinthirty(30)daysaftertheappointmentoftheumpire,eachpartyshallsubmititscaseinvritingtotheBoard.TheBoardshalldetermineitsrulesof'rocedure,andthenatureandextentofanydiscovery;testimony,examinationorcross-examinationofwitnessesandoralargumentpermitted.ThedecisionofanytwomembersoftheBoardshallbefinalandbindingonallparties.Alldiscovery,submissionsofevidence,hearingofwitnessesandargumentshallbecompletedwithinsixty(60)daysoftheappointmentoftheumpire,providedtheBoardmaygrantoneextensionofthirty(30)days.Thearbitratorsandtheumpirearenottobeboundbyanystrictrulesoflegalprocedure,evidenceorlegalprecedents.Theyshall,however,begovernedbythetermsofthispolicy,andshallhavenopowertoaddtoorchangeitsprovisions.Sub)ecttothisadmonition,theyshallinterprettherelevantprovisionsofthispolicyasanhonorablebusinessagreement,andshallbeentitledtodecide,inaccordancewithsuchprovisionstogetherviththeothermaterialssubmittedtothem,whattheythinkisthefairandrightthingtobedonebetweenthepartiesfromabusinesspointofview,withoutfavoringtheinterestofeitherparty.TheBoardshallmakeitsavardinwritingwithinthirty(30)daysafterthecloseoftheperiod,includinganyextensiongranted,describedinparagraph(h)above.IftheBoardfailstomakeanawardwithinthetimeME-71(1/1/90}Page9of10

'4A'lffqt'(J (m)(n)(o)prescribedbyparagraph(j)above,thenunlessanextensionisagreedtobytheparties,anewarbitrationshallbecommencedandcompletedinaccordancewiththeproceduresetoutinparagraphs(a)through(j)above.,(1)TheawardoftheBoardsignedbyanytwomembersshallbefinal,notsubjecttoappealandbindingonallparties,includingallinsurerssubscribingthepolicyandallinsuredsthereunder.Theawardshallbetreatedasamatterinvolvinginterstatecommerce,andmaybefiledorconfirmedinanycourtofcompetentjurisdiction,stateorfederal,andjudgmentthereon'nteredandenforced,inaccordancewiththelawandpracticeoftheforum.UnlesstheBoarddecidesotherwise,eachpartyshallpaytheexpensesofthearbitratorappointedbyorforitandonehalfoftheothercostsofarbitration.Ifanarbitratororumpireisunableorunwillingto'act,anewarbitratororumpire,asthecasemaybe,shallbeappointedtoactinhisorherplace,inaccordancewiththeprovisionssetforthabove.AllmaterialsrelevanttothearbitrationshallbesubmittedtotheBoardintriplicateandthefilingpartyshallsendsimultaneouslyacopythereoftotheopposingparty.EffectiveDateofthisEndorsementToformapartofPolfoyNo.HF-4712.Thisendorsementappliestoallclaimsfordamages,,costs,expensesorotherrelieforrecoveryforwhichcoverageissought,underthispolicy,andwhicharefirstmadeinwritingagainstanyinsuredonoraftertheeffectivedateofthisendorsementstatedbelow.ThisistocertifythatthisisatruecopyoftheoriginalEndorsementhavingtheendorsementnumberandbeingmadepartr'~NuclearEnergyLiabilityPolicyacilityForm)asdes-~~NoInrahereunder.JohnL>.attroccht,VicePresidentUnderwnttngAtnericanNuciearInsurersJantjar1199012:01A.H.Standardtta>>issuedtoDateofissueRochesterGas8ElectricCorporationMa101990FortheSubscribingCompaniesHUTGhLhTOMICENKMrYLXhBXIZTTUNDERndorsementNo.134m--ByCountersignedbyME-?1(1/1/90)Page10of10 r~I~J4'SlIQSI$H NuclearEnergyLiabilityInsuranceNUCLEARENERGYLIABILITYINSURANCEASSOCIATIONENDORSEMENTTOCERTIFICATENO.N-14FormingPartofMaster'PolicyNo.1NuclearEnergyLiabilityInsurance(SecondaryFinancialProtection)ItisagreedthateffectiveAugust20,1988:I.)Subparagraph(c)onPage1ofthecertificateisamendedtoreadasfollows:(c)tobodilin'urorroertdamaewithrespecttowhichtherimarfinancial2wouldapplybutfor(i)exhaustionofitslimitofliabilityasdescribedinCondition6oftheMasterPolicy,ortheapplicationof'nsuringAgreementIV,"ApplicationofFolicy"ofthe~rimarfinancialrotection,asamendedbyparagraph3oftheWaiverofDefensesEndorsementattachedthereto,and(2)(3)whichiscausedduringthecertificateperiodstatedinItem6oftheDeclarationsbyanuclearincidentarisingoutof,orinconnectionwiththenuclearreactordescribedinItem3oftheDeclarations,,andwhichisdiscoveredandforwhichwrittenclaimismadeagainsttheinsurednotlaterthanten(10)yearsaftertheendofthecertificateperiodstatedinItem'oftheDeclarations.However,thissubparagraph(3)shallnotoperatetobarcoverageforbodilin'urorroertdamaecausedbyanextraordinanuclearoccurrence.II.)Item4.(b)ofthecertificateisdeleted.III.)Item7.ofthecertificateisamendedtoreadasfollows:NE-S-14Page1of2 shpI Item7.Maximumretrospectiveremip(Co(it'o2nceor,premiumtaxesarespecttoeaciion2oftheM.asterPolicywithpoeachnuclearincident:$51,266,250.EffectiveDateofthisEndorsementAuuISATRUECOPYOFTHEORIGINALHS0CEIFYHATTHISISAALCERTIFICATE,BEARINGTHENUMBER'Eo'ORLIABIUT'.INSURANCF(SENINSURA'S~tg+<)~JOHNL.QATTROCCHIVICEPRESIOENT-UNDERWRITINGAMERICANNUCLEARINSURERSToformapartofCertificateNo.N-1412:01A.H.StandardtimeIssuedtoRochesterGas5ElectricCorporationDateofIssueMarch23,1990ndorsementNo.ByCountersignedbyFortheSubscribingCSganies,PresidenNE-S-14Page2of2 fIAg'Ipik>>

NuclearEnergyLiabilityInsuranceNUCLEARENERGYLIABILITYINSURANCEASSOCIATION'NDORSEMENTTOCERTXFXCATENO.N-14FORMINGPARTOFMASTERPOLXCYNO.1NUCLEARENERGYLXABXLXTYXNSURANCE(SecondaryFinancialProt;ection)2~Znparagraph(c)onPages1and2ofthecertificate,andinallendorsementstothecertificaterelatingthereto,thewords"bodilyinjuryorpropertydamage"areamendedtoread"bodilin'ur,roertdamaeorenvironmentaldamae".Thisendorsementappliestoallclaimsfordamages,costs,expensesorotherrelieforrecoveryforwhichcoverageissoughtunderthepolicy,andwhicharefirstmadeinwritingagainstanyinsuredonoraftertheeffectivedateofthisendorsementstatedbelow.THISISTOCERTIFYTHATTHISISATRUECOPY,OF,THEORIGINALCERTIFICATE,BEARINGTHENUMBERDESIGNA'TEDHEREON,FORINSURANCECOVERAGEUNDERTHEMASTPOLICY-NUCLEARENERGYLIABILIT'NSURANCE(SECONDARYFINA'ALPROTECTION).NOINSURANEIS'""RD.Y~~~JOHNL'TTROCCHIVICEPRESIDENT-UNDERWRITINGAMERICANNUCLEARINSURERSEffectiveDateofthisEndorsementJanuar1,199012:01A.M.StandardtimeToformapartofCertificateNo."14XssuedtoRochesterGas5ElectricCorPorationDateofXssueMarch23,1990PortheSpbsribingCompanies,IzByI~('uPEZSXDEndorsementNo.14CountersignedbyNE-S-18(1/1/90) 4II1FPI'Lga~yIy<;

NuclearEnergyLiabilityinsuranceMUTUALATOMICENERGYLIABILITYUNDERWRITERSENDORSEMENTTOCERTIFICATENO.~"i"FormingPartofMasterPolicyNo.1NuclearEnergyLiabilityInsurance(SecondaryFinancialProtection)ItisagreedthateffectiveAugust20,1988:I.)Subparagraph(c)onPage1ofthecertificateisamendedtoreadasfollows:(c)tobodilin'urorroertdamaewithrespecttowhichtherimarfinancialwouldapplybutfor(i)exhaustionofitslimitofliabilityasdescribedinCondition6oftheMasterPolicy,or(2)(3)(ii)theapplicationofInsuringAgreementIV,"ApplicationofPolicy"ofthe~rimarfinancialrotection,asamendedbyparagraph3of.theWaiverofDefensesEndorsementattachedthereto,andwhichiscausedduringthecertificateperiodstatedinItem6oftheDeclarationsbyanuclearincidentarisingoutof,orinconnectionwiththenuclearreactordescribedinItem3oftheDeclarations,andwhichisdiscoveredandforwhichwrittenclaimismadeagainsttheinsurednotlaterthanten(10)yearsaftertheendofthecertificateperiodstatedinItem'oftheDeclarations.However,thissubparagraph(3)shallnotoperatetobarcoverageforbodilin'uorroertdamaecausedbyanextraordinarnuclearoccurrence.II.)Item4.(b)ofthecertificateisdeleted.III.)Item7.ofthecertificateisamendedtoreadasfollows:ME-S-14Page1of2 4iCCht(

Item7.Maximumretrospectivepremium(exclusiveofallowanceforpremiumtaxes)payablepursuanttoCondition2oftheMasterPolicywithrespecttoeachnuclearincident:$14,883,750.THISISTOCERTIFYTHATTHISISATRUECOPYOFTHE.ORIGINALCERTIFICATE,BEARINGTHENUMBERDESIGNATEDHEREON,FORINSURANCECOVERAGEUNDERTHEMASTERPOLICY-NUCLEARENERGYLIABILITYSURANCE(SECONDARYFINANCIPROTECTION).NOINSURANCIS~"oOEDBT'*JOHNL.Q'TTROCCHIVICEPRESIDENT-UNDERV/RITINGAMERICANNUCLEARINSURERSEffectiveDateofthisEndorsementAuust20'98812:0)A.H.StarxhrdtimeToformapartofCertificateNo.pt-14IssuedtoRochestetGasIIIElectricCororationDateofissueI1arch231990FortheSubscribingCompaniesEndorsementNo.ByCountersignedbyME-,S-14Page2of2

~lIIrI~Jpirl8pier>"~,>pg'-'r)W'"-~.~(>'pPkI4sft

'NuclearEnergyLiabilityInsuranceMUTUALATOMICENERGYLIABILITYUNDERWRITERSENDORSEMENTTOCERTIFICATENO.M14FORMINGPARTOFMASTERPOLICYNO.lNUCLEARENERGYLIABILITYINSURANCE(SecondaryFinancialProtection)1~2~words"bodilyinjuryorpropertydamage"areamendedtoreadnur,roertdamaeorenvironmetaldama'e".Thisendorsementappliestoallclaimsfordamages,costs,expensesorotherrelieforrecoveryforwhichcoverageissoughtunderthepolicy,andwhicharefirstmadeinwritingagainstanyinsuredonoraftertheeffectivedateofthisendorsementstatedbelow.THISISTOCERTIFYTHATTHISISATRUECOPYOFTHEORIGINALCERTIFICATE,BEARINGTHENUMBERDESIGNATEDHEREON,FORINSURANCECOVERAGEUNDERTHEMASTERPOLICY-NUCLEARENERGYLIABILIT)INSURANCE(SECONDARYFINANhLPROTECTION).NOINSURANEIS~e-RDED<YTPY.JOHNL.ATTROCCHIVICEPRESIDENT-UNDERWRITINGAMERICANNUCLEARINSURERSEffectiveDateofthisEndorsementJanuar1,199012:01A,H.Standardtin>>ToformapartofCertificateNo.M"14IssuedtoRochesterGas5ElectricCororationDateofissueMarch23,1990FortheSubscribingCompaniesKOTGdLdTMICENERGYLIdBILITYERQRXTlKSBy~MindorsementNo.IME-S-18(1/1/90)Countersignedby

)kt'~~

IANucIearEnergyLiabilityInsuranceNUCLEARENERGYLIABILITYINSURANCEASSOCIATIONWAIVEROFDEFENSESENDORSEMENT(ExtraordinaryNuclearOccurrence)EffectiveAugust20,1988,thenamedinsured,actingforhimselfandeveryotherinsuredunderthepolicy,andthemembersofNuclearEnergyLiabilityInsuranceAssociationagreeasfollows:1,Withrespecttoanyextraordinarynuclearoccurrencetowhichthepolicyappliesasproofoffinancialprotectionandwhich(a)arisesoutoforresultsfromoroccursinthecourseoftheconstruction,possession,oroperationofthefacility,or(b)arisesoutoforresultsfromoroccursinthecourseofthetransportationofnuclearmaterialtoorfromthefacility,theinsuredsandthecompaniesagreetowaive(1)anyissueordefenseastotheconductoftheclaimantorthefaultoftheinsureds,includingbutnotlimitedto:(i)(ii)(iii)(iv)negligence,contributorynegligence,assumptionofrisk,andunforeseeableinterveningcauses,whetherinvolvingtheconductofathirdperson,oranactofGod,(2)anyissueordefenseastocharitableorgovernmentalimmunity,and(3)anyissueordefensebasedonanystatuteoflimitationsifsuitisinstitutedwithinthreeyearsfromthedateonwhichtheclaimantfirstknew,orreasonab?ycouldhaveknown,ofhisbodilyinjuryorpropertydamageandthecausethereof.Thewaiverofanysuchissueordefenseshallbeeffectiveregardlessofwhethersuchissueordefensemayotherwisebedeemedjurisdictionalorrelatingtoanelementinthecauseofaction.2~Thewaiverssetforthinparagraphl.abovedonotapplytoNE-33bPage1of3

~~F'\'ll (a)bodilyinjuryorpropertydamagewhichisintentionallysustainedbytheclaimantorwhichresultsfromanuclearincidentintentionallyandwrongfullycausedbytheclaimant;(b)'odilyinjurysustainedbyanyclaimantwhoisemployedatthesiteofandinconnectionwiththeactivitywheretheextraordinarynuclearoccurrencetakesplac1'fbenefitsthereforareeitherpayableorrequiredtoebeprovidedunderanyworkmen'scompensationoroccupationaldiseaselaw;(c)anyclaimforpunitiveorexemplarydamages,provided,withrespecttoanyclaimforwrongfuldeathunderanyStatelawwhichprovidesfor*,damagesonlypunitiveintnature,thisexclusiondoesnotapplytotheextthattheclaimanthassustainedactualdamages,xeneasuredbythepecuniaryinjuriesresultingfromsuchdeathbutnottoexceedthemaximumamountotherwiserecoverableunderlaw.3~4.Thewaiverssetforthinparagraphl.aboveshallbeeffectiveonlywithrespecttobodilyinjuryorpropertydamagetowhichthepolicyappliesunderitstermsotherthanthisendorsement;provided,however,thatwithrespecttobodilyinjuryorpropertydamageresultingfromanextraordinarynuclearoccurrence,InsuringAgreementIV,"ApplicationofPolicy",shallnotoperatetobarcoverageforbodilyinjuryorpropertydamage(a)whichiscausedduringthepolicyperiodbythenuclearenergyhazardand(b)whichisdiscoveredandforwhichwrittenclaimismadeagainsttheinsurednotlaterthantwenty(20)yearsafterthedateoftheextraordinarynuclearoccurrence.Suchwaiversshallnotapplyto,orprejudicetheprosecutionordefenseofanyclaimorportionofclaimwhichisnotwithintheprotectionaffordedunder(a)theprovisionsofthepolicyapplicabletothefinancialprotectionrequiredofthenamedinsured;(b)theagreementofindemnificationbetweenthenaedi'nsuredandtheNuclearRegulatoryCommissionmademepursuanttoSection170oftheAtomicEnergyActof1954,asamended;and(c)thelimitofliabilityprovisionsofSubsection170e.oftheAtomiEnergyActof1954,asamended.Suchwaiversshallnotprecludeadefensebaseduponthefailureoftheclaimanttotakereasonablestepstomitigatedamages.SubjecttoallofthelimitationsstatedinthisendorsementandintheAtomicEnergyActof1954,asbeamended,thewaiverssetforthinparagraph1.abovehlljudiciallyenforceableinaccordancewiththeirtermsesaagainstanyinsuredinanactiontorecoverdamagesbecauseNE-33bPage2of3 JIIrp1,C ofbodilyinjuryorpropertydamagetowhichthepolicyappliesasproofoffinancialprotection.5.Asusedherein:"extraordinarynuclearoccurrence"meansaneventwhichtheNuclearregulatoryCommissionhasdeterminedtobeanextraordinarynuclearoccurrenceasdefinedintheAtomicEnergyAct,of1954,asamended."Financialprotection"and"nuclearincident"havethemeaningsgiventhemintheAtomicEnergyActof1954,asamended."claimant"meansthepersonororganizationactuallysustainingthebodilyinjuryorpropertydamageandalsoincludeshisassignees,legalrepresentativesandotherpersonsororganizationsentitledtobringanactionfordamagesonaccountofsuchinjuryordamage.Thisistocertifythatthisisatrue:copy'oftheoriginalEndorsementhavingtheendorsementnumberandbeingmadepartofthe'clearEnergyLiabilityPolicy(FilityForm)asdes-ignatedereon.NoInsurnc'hereunder'.hknL.Qroccbi,VicePresidentUnderwriteAmericanNuclearfnsurersEffectiveDateofthisEndorsementAugust20,1988-12r01A.H.StandardtimeToformapartofPolicyNo.NF-236IssuedtoTheToledoEdisonCompanyDateofissueFebruary16,1990ForthecribingpaniesByesidentEndorsementNo.74CountersignedbyNE-33bPage3of3 rrYi,JCIle~'I>,4~IIt'l)1IIt/>>

NuclearEnergyLiabilityInsuranceNUCLEARENERGYLIABILITYINSURANCEASSOCIATIONSUPPLEMENTARYENDORSEMENTWAIVEROFDEFENSESREACTORCONSTRUCTIONATTHEFACILITYEffectiveAugust20,1988,itisagreedthatinconstruingtheapplicationofparagraph2(b)oftheWAIVEROFDEFENSESENDORSEMENTNE-33bwithrespecttoanextraordinarynuclearoccurrenceoccurringat,thefacility,aclaimantwhoisemployedatthefacilityinconnectionwiththeconstructionofanuclearreactorwithrespecttowhichnooperatinglicensehasbeenissuedbytheNuclearRegulatoryCommissionshallnotbeconsideredasemployedinconnectionwiththeactivitywheretheextraordinarynuclearoccurrencetakesplaceif:(1)theclaimantisemployedexclusivelyinconnectionwiththeconstructionofanuclearreactor,includingallrelatedequipmentandinstallationsatthefacility,and(2)nooperatinglicensehasbeenissuedbytheNuclearRegulatoryCommissionwithrespecttothenuclearreactor,and(3)theclaimantisnotemployedinconnectionwiththe'ossession,storage,useortransferofnuclearmaterialatthefacility.Thisistocertifythatthisisa,true.copy;of;theoriginalEndorsementhaving'theendorsementnumberandbeingmadepartoftheNuclearEnergyLiabilityPolicyacilityForm)asdes-ignatehereon.NoInsranceisaffordhereunder.JohnL.attrocchi,ViceresidentUnde'hsAmericanuclearinsurersEffectiveDateofthisEndorsementAugust20,198812t01A.H.StandardtimeToformapartofPolicyNo.NF-236IssuedtoTTDateofIssueFebruary16,1990CmanForthesribingpanies,residentndorsementNo.75CountersignedbyNE-39b

'I-/j&4VIvI NuclearEnergyLiabilityInsuranceNUCLEARENERGYLIABILITYINSURANCEASSOCIATIONRestrictionofComaniesObliationtoDefendInvestiateNeotiateorSettleAnClaimorSuit(Section1700.oftheAtomicEnergyActof1954,asamended)EffectiveAugust20,1988,itisagreedthatwhenever,pursuanttosubsection1700.oftheAtomicEnergyActof1954;asamended,anappropriateU.S.DistrictCourtdeterminesthatliabilityfromasinglenuclearincidentmayexceedthelimitofliabilityundertheapplicablelimitofliabilityundersubsection170e.(1)(A),(B)and(C)oftheAtomicEnergyActof1954,asamended,thecompanies~obligationsunderInsuringAgreementI,todefend,investigate,negotiateorsettleanyclaimorsuitunderthepolicydonotincludeanyobligationthatwouldnecessitateorresultinthecompaniesincurringlegalcosts,includingcostsofinitiating,prosecuting,investigating,settling,ordefendingclaimsorsuits,whicharenotauthorizedforpaymentbyacourtpursuanttosuchsubsection1700.Thisistocertifythatthisisa.truecopyof,theoriginalEndorsementhavingtheendorsementbdbe'ftheNuclearEnergyLiabilityPolicy(FcilityForm)asdes-ignatedtereon.NoInsunceiaffordhdereunder.JohnL.trocchi,VicePresidentOnderwritAmericanNuclearlnsurersEffectiveDateofthisEndorsementAugust20,198812r01A.H.StandardtimeToformapartofPolicyNo.i'<F-236IssuedtoTheToledoEdisonCompanyDateofissueFebruary16,1990FortheSuibingCoaniesEndorsementNo.76ByCountersignedbyNE-70 UII

'rNuclearEnergyLIabllItyInsuranceNUCLEARENERGYLIABIUTYINSURANCEASSOCIATIONWAIVER0DENSESENDORSEMENT(ExtraordinaryNuclearOccurrence)undertheThenamedinsured,actingforhimselfandeveryothidhepolicy,andthemembersofNuclearEnergyLiabilityoernsuredInsuranceAssociationagreeasfollows:Withrespecttoanyextraordinarynuclearoccurrencetoandwhichwhichthepolicyappliesasproofoffinancialroteti(a)arisesoutoforresultsfromoroccursinthecourseoftheconstructi.on.possession.oroperationofthefacility,or(b)arisesoutoforresultsfromoroccursinthecourseofthetransportationofnuclearmaterialtoorfromthefacility,theinsuredsandthecompaniesagreetowaive(1)anyissueordefenseastotheconductoftheclaimantorthefaultoftheinsureds,includinbutnotlimitedto:ngu(i)negligence,(ii)contributorynegligence,(iii)assumptionofrisk.and(iv)unforeseeableinterveningcauses,whetherinvolving,theconductofathirdperson.oranactofGod,(2)anyissueordefenseastocharitableorgovernmentalimmunity,and(3)anyissueordefensebasedonanystatuteoflimitationsifsuitisinstitutedwithinthreeyearsfromthedateonwhichtheclaimantfirstknew,orreasonablycouldhaveknown,ofhisbodilyinjuryorpropertydamageandthecausethereof.reardlThewaiverofanysuchissueordefensesh11bffaeeectivebedeemedugessofwhethersuchissueordefensemaythijrisdictionalorrelatingtoanelementintheoerwsecauseofaction.2Thewaiverssetforthinparagraph1.abovedonotapply(a)bodilinynjury.propertydamageorenvironmentaldamagewhichi.sintentionallysustainedbthlimantorwhichresultsfromanuclearincidentintentionallyandwrongfullycausedbytheclaimant:NE-33cI,'1/1/90)Page1of3 4

(b)bodilyinjurysustainedbyanyclaimantwhoisemployedatthesiteofandinconnectionwiththeactivitywheretheextraordinarynuclear'ccurrencetakesplaceifbenefitsthereforareeitherablequiredtobeprovidedunderanyworkmen'compensationoroccupationaldiseaselaw:3.(c)anyclaimforpunitiveorexemplarydamages,provided,withrespecttoanyclaimforwrongfuldeathunderanyStatelawwhichprovidesfordamagesonlypunitiveinnature,thisexclusiondoesnotapplytotheextentthattheclaimanthassustainedresultiactualdamages,measuredbythepecuningfromsuchdeathbutnottoexceedthemaximumamountotherwiserecoverableunderlaw.Thewaiverssetforthinparagraph1.aboveshallbeeffectiveonlywithrespecttobodilyijynjury.propertunderitsdamageorenvironmentaldamagetowhichthliepocyappliesistermsotherthanthisendorsement;provided.however,thatwithrespecttobodilyijydamageorenvironmentaldamageresultingfromanextraordinarynuclearoccurrencethCOVERAGESAandCofthepolicyprovidingcoverageforbodilyinjury.propertydamageorenvironmentaldamaecausedduringthepolicyperiodbythhazardandwhichisdiscoveredandforhihienuclearenergywcwrttenclaimmaeagainsttheinsurednotlaterthanten(10)yearsaftertheendofthepolicyperiodshallnotoperatetobarcoverageforbodilyinjury,propertydamageorenvironmentaldamage(a)whichisolicerscauseduringtheddpocyperiodbythenuclearenergyhazardand(b)whichisdiscoveredandforwhichwrittenclaimismadeagainsttheinsurednotlaterthantwenty(20)yearsafterthedateoftheextraordinarynuclearoccurrence.Suchwaiversshallnotapplyto,orprejudicetheprosecutionordefenseofanyclaimorportionofclaimwhichisnotwithintheprotectionaffordedunder(a)theprovisionsofthepolicyapplicabletothefinancialprotectionrequiredofthenamedinsured.(b)theagreementofindemnificationbetweenthenamedursuanttoinsuredandtheNuclearRegulatoryCoiipoSection170oftheAtomicEnergyActofommssonmade1954,asamended:andimito=i~bilityprovisionsofSubsection170e.oftheAtomicEnergyActof1954,asamended.Suchwaiversshallnotnotprecludeadefensebaseduponthemtgatedamages.aureoftheclaimanttotakereasonablest5pstoNE-33c(1/1/90)Page2of3 h)J1g',ECe 4.SubjecttoallofthelimitationsstatedinthisendorsementandintheAtomicEnergyActof1954,asamended,thewaiverssetforthinparagraph1.aboveshallbejudiciallyenforceableinaccordancewiththeirtermsagainst,anyinsuredinanactiontorecoverdamagesbecauseofbodilyinjury.propertydamageorenvironmentaldamagetowhichthepolicyappliesasproofoffinancialprotection.5.Asusedherein:"extraordinarynuclearoccurrence"meansaneventwhichtheNuclearRegulatoryCommissionhasdeterminedtobeanextraordinarynuclearoccurrenceasdefinedintheAtomicEnergyActof1954,asamended.nFinancialprotection"and"nuclearincident"havethemeaningsgiventhemintheAtomicEnergyActof1954,asamended."claimant"meansthepersonororganizationactuallysustainingthebodilyinjury,propertydamageorenvironmentaldamageandalsoincludeshisassignees,legalrepresentativesandotherpersonsororganizationsentitledtobringanactionfordamagesonaccountofsuchinjuryordamage.TheistocertifythatthisisatruecopyoftheonnalEndorsementhavingtheendoeoriginfhNI.'~eendor~mentnum~andbeingmaepoteucearEnergyLiabilityPolicy(FacilityForm)asdes.ignatedereon.NoInsuranceisafforereunderJohnL.~trocchi,ehr>cAmericancitlMIA5NC75EffectiveDateofthisEndorsementJanuary1,199012ielA.H.StandardtimeToformapartofPolicyNo.IssuedtoDateofIssueTheToledoEdisonCompanyFebruary16~1990portheSribingCpanies,BydorsementNo.77~~CountersignedbyNE-33c(1/1/90)Page3of3

'EII<>>IJfFtd NuclearEnergyLiabilityInsuranceNUCLEARENERGYLIABILITYINSURANCEASSOCIATIONSUPPLEMENTARYENDORSEMENT~WAIVEROFDEFENSESREACTORCONSTRUCTIONATTHEFACILITYItisagreedthatinconstruingtheapplicationofparagraph2(b)oftheWAIVEROFDEFENSESENDORSEMENTNE-33cwithrespecttoanextraordinarynuclearoccurrenceoccurring'tthefacility.aclaimantwhoisemployedatthefacilityinconnectionwiththeconstructionofanuclearreactorwithrespecttowhichnooperatinglicensehasbeenissuedbytheNuclearRegulatoryCommissionshallnotbeconsideredasemployedinconnectionwiththeactivitywheretheextraordinarynuclearoccurrencetakesplaceif:(1)theclaimantisemployedexclusivelyinconnectionwiththeconstructionofanuclearreactor,includingallrelatedequipmentandinstallationsatthefacility,and(2)nooperating,licensehasbeenissuedbytheNuclearRegulatoryCommissionwithrespect,tothenuclearreactor,and(3)theclaimantisnotemployedinconnectionwiththepossession,storage,useortransferofnuclearmaterialatthefacility.Thisistocertifythatthis.isatruecopyoftheoriginalEndorsementhavingtheendorsementnumberandbeingmadepartoftheNuclearEnergyLiabilityPolicy(cilityForm)asdes-ignated'ereon.NoInsnceforhereunder.~cE0JohnL.trocchi,VicePresident.UnderwriAmericanNucleartnsurersEffectiveDateofthisEndorsementJanuary1,199012:01A.H.StandardtimeToformapartofPolicyNo.NF-236IssuedtoTheTo1edoEdisonCompanyDateofIssueFebruary16,1990PhSbibiByngComanies,EndorsementNo.NE-39c(1/1/90)78Countersignedby lA.N NuclearEnergyLiabilityInsuranceNUCLEARENERGYLIABILITYINSURANCEASSOCIATIONItisagreedthat:AMENDATORYENDORSEMENT(FacilityForm)l.INSURINGAGREEMENTIisreplacedbythefollowing:ICOVERAGEA-LIABILITYTopayonbehalfoftheinsuredallsumswhichtheinsuredshallbecomelegallyobligatedtopayascovereddamagesbecauseofbodilyinjuryorpropertydamage,orascoveredenvironmentalcleanupcostsbecauseofenvironmentaldamage.ThisCoverageappliesonlytobodilyinjury.propertydamageorenvironmentaldamagecausedduringthepolicyperiodbythenuclearenergyhazard,andwhichisdiscoveredandforwhichwrittenclaimismadeagainsttheinsured,notlaterthanten(10)yearsaftertheendofthepolicyperiod.Thecompaniesshallhavetherightanddutytodefendanyclaimorsuitagainsttheinsuredallegingsuchinjuryordamage,andseekingdamagesorcostswhicharepayableunderthetermsofthispolicy:butthecompaniesmaymakesuch"'investigation,negotiationandsettlementoftheclaimorsuitastheydeemexpedient.Thecompanies'utytodefendshallbelimited,asdescribedinINSURINGAGREEMENTIV,iftheclaimorsuitalsoseeksanyofthefollowing,whichinnoeventshallbeconstruedascoveredbythispolicy:(1)damagesforon-sitepropertydamage:(2)recoveryofon-sitecleanupcostsoranthcleanupcostsexceptcoveredenvironmentalcleanupyoercosts:(3)performanceofaninsured'senvironmentalprotectionobligationsoron-sitecleanupobligations:or(4)anyotherrelieforrecoveryexceptpaymentofcovereddamagesorcoveredenvironmentalcleanupcosts.Thecompanies'utytodefendclaimsorsuitdhthelimitsenswentoCONDITION3.oftheirliabilityhasbeenexhaustedpursuantSubjecttoINSURINGAGREEMENTIV.thecompaniesshallpay,withrespecttoanyclaimorsuittheydefend,thecostsincurredinthedefense,including(1)coststaxedagainsttheinsuredinanysuchsuitandinterestonanyjudgmenttherein:(2)premiumsonappealbondsandbondstoreleaseattachmentsinanysuchsuit,butwithoutobligationtoapplyfororfurnishsuchbonds:

1V4fAlUJt),

(3)reasonableexpenses,otherthanlossofearniearnngs,incurredbytheinsuredatthecompanies'equest.COVERAGEBŽDAMAGETOPROPERTYOFANINSUREDAWAYFROMTHEFACILITYWithrespecttopropertydamagecausedduringthepolicyperiodbythenuclearenergyhazardtothepropertyofaninsuredwhichisawayfromthefacility,topaytosuchinsuredthosesumswhichsuchinsuredwouldhavebeenlegallyobligatedtopayascovereddamagestherefor,hadsuchpropertybelongedtoanother.COVERAGEC-SUBROGATION-OFFSITEEMPLOYEESWithrespecttobodilyinjurycauseddurinthlipythenuclearenergyhazardtoanyemployeeofaneriodbgepocyinsured,andwhichisdiscoveredandforwhichwrittenclaimismadeagainsttheinsured,notlaterthanten(10)yearsaftertheendofthepolicyperiod,topaytotheworkmen'scompensationcarrierofsuchinsuredasfollows:Allsumswhichsuchcarrierwouldhavebeenentitledtorecoverandretainasdamagesfromanotherpersonororganization,hadsuchpersonororganizationalonebeenlegallyresponsibleforsuchbodilyinjury,byreasonoftherightsacquiredbysubrogationbythepaymentofthewobenefitsrequiredofsuchcarrierunderthlirkmenscompensationoroccupationaldiseaselaw.Aneappcableemployerwhoisadulyqualifiedself-insurerundersuchlawshallbedeemedtobeaworkmen'scompensationcarrierwithinthemeaningofthisCoverage.ThisCoveragedoesnotapplytobodilyijpwhoisemployedatandinconnectionwiththeersonwnurytoanyfacility:norshallitconstituteworkmen'scompensationinsuranceasrequiredunderthelawsofanystate.INSURINGAGREEMENTIIisreplacedbythefollowing:IIDEFINITIONOFINSUREDTheunqualifiedword"insured"includes()thesaenamedan(b)anyotherpersonororganizationwithrespecttohislegalresponsibilityforcovereddamagesorcoveredenvironmentalcleanupcostsbecausefbdiljy,propertydamageorenvironmentaldamagecausedbthenuclearenergyhazard.ecauseySubdivision(b)abovedoesnotincludeasaninsuredtheUnitedStatesofAmericaoranyofitsagencies,excepttheTennesseeValleyAuthority.SubjecttoCONDITION3andtheotherprovisionsofthipy,heinsuranceappliesseparatelytoeachinsured0sagainstwhomclaimismadeorsuitisbrought.

~Ie~tw"ir1bg~y<AU(P; INSURINGAGREEMENTIIIisreplacedbythefollowing:IIIDEFINITIONSWhereverusedinthispolicy:"bodilyinjury"meansbodilyinjury,sicknessordisease,includingdeathresultingtherefrom,sustainedbyanperson.yany"covereddamages"meansdamagesbecauseofbodilyinjuryorpropertydamagetowhichthispolicyapplies:butcovereddamagesdonotincludeenvironmentalcleanupcostsoron-sitecleanupcosts."coveredenvironmentalcleanupcosts"meansonlythoseenvironmentalcleanupcostswhichareincurreddirectlyformonitoring,testingfor,cleaningup,neutralizingorcontainingenvironmentaldamageastheresultofanextraordinarynuclearoccurrenceoratransportationincident;butcoveredenvironmentalcleanupcostsdonotincludeon-sitecleanupcosts."disposalsite"meansanystructure,basin,excavation,premisesorplacepreparedasadumporsiteforthemaalsdisposalofwastematerialsofageneralnaturebthihyobeusedforthedisposalofwastematerialscontainingsmallamountsofnuclearmaterial."environment"includesland,theatmosphere,andallwatercourses,bodiesofwaterandnaturalresources,whetheron,aboveorbelowthesurfaceoftheground."environmentalcleanupcosts"includeallloss.cost,orexpensearisingoutof'nygovernmentaldecree,orderoractionatdirective(otherthananawardofcovereddnalaw)requiringorrequestingapersonorforcleorganizationtoundertakeorpayformonitoritting,esngleaningup,neutralizingorcontainingcontaminationoftheenvironment,whetherthecontaminationison,aboveorbelowthesurfaceoftheground."environmentaldamage"meanscontaminationoftheenviron-mentbynuclearmaterial.environmentalprotectionobligations"includeallobligationsofanypersonororganization(1)relatingtotheprotectionoftheenvironmentfromcontaminationorimminentdangerofcontamination,(2)imposedbyn~governmentallaws,regulationsorordinances.."extraorditheUnitednarynuclearoccurrence"meansaneventhihwcdeterminedtoStatesNuclearRegulatoryCommissionhbeanextraordinarynuclearoccurrenceasas 1/gs,rf'$P.I'~~t' definedintheAtomicEnerActgy,onylaw"governmental"referstofederalsovetdthitiandpoliti1bdiisionthof"indemnifiednuclearfacility"means(1)"thefacility"asdefinedinanLibilitPli(FilitFibiliAtomicEnergyLiabilitUdtyXnsuranceAssociat(2)anyothernuclearfacility,ynerwriterso,oriffinancialprotectionisreuiredAtomicEeyActof1954oranylawamendatorythereof,thereat.acvtiesoroperationsconducted"insuredshipment"meansashipmentofspecialnuclearmateri1rtspodudbthtronorconcentrationoforumfromanyoreroitssourcematerialconteconent,hereincalled"material,"(1)tothefacilityfromanylocationeindemnifiednuclearfacilitbtransportationofthematpurposeotherthanthecontnecontinuationofitstranspor-(2)fromthefacilitytoanyothertilthti1iconveyanceforanypurotitioofitstransportation."nuclearenergyhazard"meanstheloioothhproprieofnuclear(1)thenuclearmaterialisatthedischaredordisedliihspossessionorcustodth0ti,oyooyo(2)thenuclearmaterialisinaninsustoiidt1thporpossessions.orspac~,providedthatransportationbetweenteweentwopointslocatedwithin kftl~%WCTUpS>v4~4184 theterritoriallimitsdescribedin(a)aboveandtthereisnodeviationinthecourseofthransportationforthepurposeofgoingtoanyotheroecountry,stateornation,exceptforthepurposeofgoingtoorreturningfromaportorplaceofrefugeastheresultofanemergency."nuclearfacility"means"thefacility"asdefinedinanyNuclearEnergyLiabilityPolicy(FacilityForm)issuedbyNuclearEnergyLiabilityInsuranceAssociationorMutualAtomicEnergyLiabilityUnderwriters.Theterm"nuclearfacility"alsomeans(1)anynuclearreactor,(2)anyequipmentordevicedesignedorusedfor(a)separatingtheisotopesofuraniumorplutonium,(b)processingorutilizingspentfuel,or(c)handling,processingorpackagingwaste,(3)anyequipmentordeviceusedfortheprocessing,fabricatingoralloyingofspecialnuclearmaterialtifatanytimethetotalamountofsuchmaterialihecustodyoftheinsuredatthepremiseswherensuchequipmentordeviceislocatedconsistsoforcontainsmorethan25gramsofplutoniumoruranium233oranycombinationthereof,ormorethan250gramsofuranium235,(4)anystructure,basin,excavation.premisesorplacepreparedorusedforthestorageordisposalofwaste,andincludesthesiteonwhichanyoftheforegoingislocated,alloperationsconductedonsuchsiteandallpremisesusedforsuchoperations."nuclearmaterial"meanssourcematerial,specialnuclearmaterialorbyproductmaterial."nuclearreactor"meansanyapparatusdesignedorusedtosustainnuclearfission'raself-sustainingchainmaterial.reactionortocontainacriticalmassoffiiblssonae"on-sitecleanupcosts"includeallloss,costorexpensearisingoutofon-site'lvanupobligations."on-sitecleanupobligations"includeallobligationsofanypersonororganization,imposedbycommonlaworotherwise,toundertakeorpayformonitoring,testingfor,cleaningup,neutralizingorcontainingcontaminationbynuclearmaterialatthefacility,whetherthematerialison,aboveorbelowthesurfaceoftheground."on-sitepropertydamage"includesallpropertydamagetoanypropertyatthefacility,whetherthepropertyison,aboveorbelowthesurfaceoftheground.otherthanaircraft,watercraftorvehicleslicensedforhighwayuse, C~4\~ykk'(,Pg.'(f~Vl providedsuchaircraft,watercraftorvehiclesarenotusedinconnectionwiththeoperationofthefacility.>>propertydamage'~meansphysicalinjurytoordestructionorradioactivecontaminationofproperty,andlossofuseofpropertysoinjured,destroyedorcontaminated,andlossofuseofpropertywhileevacuatedorwithdrawnfromusebecausepossiblysocontaminatedorbecauseofimminentdangerofcontamination."sourcematerial,""specialnuclearmaterial,"and"byproductmaterial"havethemeaningsgiventhemintheAtomicEnergyActof1954,orinanylawamendatorthereof.mnaory"spentfuel"meansanyfuelelementorfuelcomponent,solidorliquid,whichhasbeenusedorexposedtoradiationinanynuclearreactor."thefacility"meansthefacilitydescribedintheclarationsandincludesthelocationdesignatedinItemne3ofthedeclarationsandallpropertyandoperationsatsuchlocation."transportationincident"meansadischargeordispersalofnuclearmaterialfromaninsuredshipmentcausedbycollisionorupsetofthetransportingconveyance,oranshaccidentthatbreaksopen,puncturesorrupturethippingcontainersorcontainmentthereon;butonlyifboththedischargeordispersalandthecollision,upsetoraccidenttakeplaceawayfromanynuclearfacilityandawayfromanydisposalsite,andbothoccurinthecourseofthetransportation,includinghandlingandtemporarystorageincidentalthereto.4~"waste"meansanywastematerial(1)containingbyproductmaterialand(2)resultingfromtheoperationbyanypersonortorganizationofanynuclearfacilityincludedwithihedefinitionofnuclearfacilityunderparagraphn(1)or(2)thereof.INSURINGAGREEMENTIVisreplacedbythefollowingandINSURINGAGREEMENTIV-Aaddedbythe"AmendmentofCoverageEndorsementforNorkersClaims(FacilityForm)"continuestoapply:IVLIMITEDDEFENSEOFPARTIALLYCOVEREDCLAIMSORSUITSThefollowingprovisionsapplywithrestpycoveredclaimorsuitforwhichthecompanies'rtiallespecoanydutytodefendhasbeenlimitedbyINSURINGAGREEMENTI:(1)Thecompanieswilldefendtheclaimorsuitunlessthecompaniesandthefirstnamedinsuredmutuallyagreeonadifferentdefensearrangement.Bymaking C81'lJ(461.'

suchadefense,thecompaniesshallnotbeconsideredashavingwaivedtheirrightsunderthispolicytodenypaymentorreimbursementoftheitemsnotcovered.(2)Assoonaspracticable,thefirstnamedinsured,actingonbehalfofallinsureds,andthecompaniesshaklendeavortoreachanequitablearrangementforhandlingthedefenseandsharingthecoststhereof.(3)Thecompanies'hareofdefensecostsshallnotexceedtheportionofthetotaldefensecoststhatrepresentsthecostswhichwouldhereasonablyandnecessarilyincurredinthedefenseoftheclaimorsuitintheabsenceofanyclaimordemandfortheitemsnotcovered.(4)Thecompaniesshallhavearighttocontributionfromthefirstnamedinsuredforalldefensecostsastheyareincurredinexcessoftheamountofthecompanies'hare,includingreimbursementbythefirstnamedinsuredofallsuchexcesscostspaidbthecompanies.pa(5)Ifthecompaniesandthefirstnamedinsuredcannotagreeonthecompanies'hareofdefensecosts,thedisputeshallbesubmitted,asaconditionprecedenttio'toanyrightofrecoveryonthispolicytoarbitnforafinalandbindingresolution,asprovidedinCondition19.5.6.7.8~InEXCLUSIONS(d)and(e),andinallendorsementstothispolicyrelatingthereto,thewords"bodilyinjuryorpropertyda'mage"arereplacedby"bodilyinjury,propertdamageorenvironmentaldamage."y,properyEXCLUSION(f)isreplacedbythefollowingexclusion:[Thispolicydoesnotapply:)(f)toon-sitepropertydamage:InCONDITION3,andinallendorsementstothispolicymodifyingthedollaramountofthelimitofliabilitystatedinItem4ofthedeclarations,thewords"bodilyinjuryorpropertydamage"arereplacedby"bodilyinjury.propertydamageorenvironmentaldamage."modifintInCONDITION4,andinallendorsementstothiliyghedollaramountofthetotalaggregateliabilityofthecompanieswithrespecttoccurrence:respecoacommon(a)(b)thewords"bodilyinjuryorreplacedby"bodilyinjury,environmentaldamage":andthewords"bodilyinjuryandreplacedby"bodilyinjury,environmentaldamage."propertydamage"arepropertydamageorpropertydamage"arepropertydamageand

~~rIIIJljI InCONDITIONS5,13..15and18,andinallethispolicyrelating*thereto,thevopropertydamage"arere1ddamageorenvironmentaldamage."CONDITION19,DECLARACLARATIONS,isrenumberedCONDITION20ThefollowingCONDITIONisaddedtthetothepolicy:19ARBITRATIONOFDISPUTESRELATINGOFINSURINGAGREEMENTIUTOTHEAPPLICATIONAllsuchdisputessubjecttoparagrah5AGREEMENTIVshallbesubmittedtoa(th"Bod")ffi1dispute.analandbindingresolutionoftheThereereshallbetwopartiestothearbitranamedinsuredactinonbehalfoLiabilityInsuranceAssociationthidlthuyauhorizedrepresentative.Excepttotheextentthepartiesmothervise,thefolloviningprncipleswillapply:(a)ThearbitrationvilltakeplaceinNevk,ythelavsoftheState(b)Eitherpartymaybegintherocessproofrirtionby(c)TheotherpartyshallthenabitdthwritinganumpirebeforetheearbitratorsshaThih11tappointanarbitratorforomeothershalldeclineone.Theaemadebydrawinglots.earbitratorsandumpirespilidtodoEnergyLiabilityPolicyernergyLibility'InrUndervriters:providedthatthecgXVsa.notbeeliinobothparties:

CeIikt!('"fr$

(1)anypartyorlikelypartytotheunderlyingclaimorsuit;(2)AmericanNuclearXnsurers,NAERPReinsuranceAssociationortheirmembers:or(3)anyotherinsurerorreinsurerwhichhascasualtyinsuranceorreinsuranceinforceonanyoftheforegoingwhichmaybemateriallyaffectedbytheBoard'sdecision.(g)Withinthirty(30)daysaftertheappointmentoftheumpire,eachpartyshallsubmititscaseinwritintotheBoard.rng(h)TheBoardshall'etermineitsrulesofprocedudthenatureandextentofanydiscovery,testimony,oproceure,andexaminationorcross-examinationofwitnessesandoralargumentpermitted.ThedecisionofanytwoallatmembersoftheBoardshallbefinalandbidiparies.Alldiscovery,submissionsofevidence,hearingofwitnessesandargumentshallbecompletedwithinsixty(60)daysoftheappointmentoftheumpire,providedtheBoardmaygrantoneextensionofthirty(30)days.(i)Thearbitratorsandtheumpirearenottobeboundbyanystrictrulesoflegalprocedure,evidgaprecedents.Theyshall.however,begovernedbythetermsofthispolicy,andshallhavenopowertoaddtoorchangeitsprovisions.Subjecttothisadmonition.theyshallinterprettherelevantprovisionsofthispolicyasanhonorablebusinessaccordagreement,andshallbeentitledtodidiordancewithsuchprovisionstogetherwiththeothermaterialssubmittedtothem,whattheythinkisthefairandrightthingtobedonebetweenthepartiesfromabusinesspointofview,withoutfavoringtheinterestofeitherparty.(j)TheBoardshallmakeitsawardinwritingwithinthirty(30)daysafterthecloseoftheperiod,includinganyextensiongranted,describedinparagraph(h)above.(k)IftheBoardfails.tomakeanawardwithinthetimeprescribedbyparagraph(j)above.thenunlessanarbtextensionisagreedtobythepartiirationshallbecommencedandcompletedinaccordancewiththeproceduresetoutinara(a)through(j)above..(1)TheawardoftheBoardsignedbyanytwomembersshallbefinal,notsubjecttoappealandbindingonallparties,includingallinsurerssubscribithpyndallinsuredsthereunder.Theawardshallbetreatedasamatterinvolvinginterstatecommerce,andmaybefiledorconfirmedinanycourtofcompetentjurisdiction,stateorfederal,andjudgmentthereonenteredandenforced,inaccordancewiththelawandpracticeoftheforum.

lIIl~fI0 12.(m)UnlesstheBoarddecidesotherwise.eachpartyshallpaytheexpensesofthearbitratorappointedbyorforitandonehalfof,theothercostsofarbitration.(n)Zfanarbitratororumpireisunableorunwillingtoact,anewarbitratororumpire,asthecasemaybe,shallbeappointedtoactinhisorherplace,inaccordancewiththeprovisionssetforthabove.(o)AllmaterialsrelevanttothearbitrationshallbesubmittedtotheBoardintriplicateandthefilingpartyshallsendsimultaneouslya.copythereoftotheopposingparty.Thisendorsementappliestoallclaimsfordamages,costs,expensesorotherrelieforrecoveryforwhichcoverageissoughtunderthispolicy,andwhicharefirstmadeinwritingagainstanyinsuredonoraftertheeffectivedateofthisendorsementstatedbelow.Thisistocertifythatthis.jsatruecopyoftheoriginalEn'dorsementhavingtheendorsementnumberandbeingmadepartoftheuclearEnergyLiabilityPolicy(FilityForm)asdes-ignatedereon.Nolnsucereunder.JohnL.Qrocchi,VicePresidentUnderwritingAmericanNuclearInsurersEffectiveDateofthisEndorsementIssuedtoDanuar1199012r01A.M.StandardTimeTheToledoEdisonComanToformapartofPolicyNoNF-236DateofIssueFehruar161990orthesuribingcpaniesEndorsementNo29il:--21(1/1/90)ByCountersignedbyPRESIDENT 1P~1t11pty44V4/1"gtgVIf~y1%tp.)~11,,g01,.g>t,0'5a~.w~kg1IEg','Pr'itll~:1gft~'1111N."'1CP~>>t<sat.grf,tg, NuclearEnergyLiabilityInsuranceNUCLEARENERGYLIABILITYINSURANCEASSOCIATIONCHANGESINSUBSCRIBINGCOMPANIESANDINTHEIRPROPORTIONATELIABILITYENDORSEMENTCALENDARYEAR1990l.Itisagreedthatwithrespecttobodilyinjury,propertydamageorenvironmentadamagecaused,duringtheeffectiveperiodofthisendorsement,bythenuclearenergyhazard:a.Theword"companies"whereverusedinthepolicymeansthesubscribingcompanieslistedbelow.b.Thepolicyshallbebindingonsuch'ompaniesonly.c.Eachsuchcompanyshallbeliableforitsproportionofanyobligationassumedorexpenseincurredunderthepolicybecauseofsuchbodilyin)ury,propertydamageorenvironmentaldamageasdesignatedbelow.ItisagreedthattheeffectiveperiodofthisendorsementisfromthebeginningoftheeffectivedateofthisendorsementstatedbelowtothecloseofDecember31,1990,ortothetimeoftheterminationorcancellationofthepolicy,ifE~sooner.CLaPj0Om00gN~SgAetnaCasualty8SuretyCo.AilianzInsuranceCccpanyAllstateInsuranceCorpanyAmericanHomeAssuranceCo.ContinentalCasualtyCcepanyContinentalInsuranceCcepanyFederalInsuranceCompanyGeneralIns.Co.ofAmericaHanoverInsuranceCotpanyHartfordFireInsuranceCo.HighlandsInsuranceCcapanyHomeIndesnityCocpanyIns.Co.ofNorthAmericaMotorsInsuranceCorporationOhioCasualtyInsuranceCo.ProvidencewashingtonIns.Co.RelienceInsuranceCorpanyRoyalIns.Co.ofAmericaSt.PaulFire8MarineIns.Co.StateFarmFirmILCasualtyCo.TokioMarine8Firetns.Co.TranssnericaInsuranceCo.TravelersIndennityCompanyU.S.FireInsuranceCoapanyU.S.Fidelity8GuarantyCo.UniversalUnderwritersIns.Co.ZurichInsuranceCcepanyTotalNE-9012.917337X1.515634X5.535510X0.692369X5.341750X10.333870X2.755699X1.722312X0.595059X10.333870X0.344462X1.614667K7.7504IGX0.430578X0.172231X0.193760X0.516694X3.616855X5.991922X0.861156X0.516694X0.861156X12.856195X2.325121X8.611558X0.172231X1;420907X100.000000XEffectiveDateofthisEndorsementJanua1199012:01A.M.StandardtimeToformapartofPolicyNo.NF-236IssuedtoTheToIedoEdisonComanteofIssueAril11990PresidentEndorsementNo.80Countersigned,by ll NuclearEnergyLiabilityInsuranceNUCLEARENERGYLIABILITYINSURANCEASSOCIATIONADVANCE'REMIUMANDSTANDARDPREMIUMENDORSEMENTCALENDARYEAR1989ItisagreedthatItemsIand2ofEndorsementNo.~areamendedtoread:l.ADVANCEPREMIUM:ItisagreedthattheAdvancePremiumduethecompaniesfortheperioddesignatedaboveis:$491769.002.STANDARDPREMIUMANDRESERVEPREMIUM:IntheabsenceofachangeintheAdvancePremiumindicatedabove,itisagreedthat,subjecttotheprovisionsoftheIndustryCreditRatingPlan,theStandardPremiumissaidAdvancePremiumandtheReservePremiumis:$371,420.00ReturnPremium:$7,404.00)theoriginaith)sisat'ruepdbpingmadp~enthavillgIpoi(acl\t9iearEnergyLia'.',rdedhereunder.suransoisin.tedhereon./,~prestaeIIt.VII"JohQuuttrocchi,Iceclear1IIsufersToformapartofPolicyNoNF-236EffectiveDateof+IIseEICaiithisEndorsementJanuar1,198912-.01A.M.StandardTimeIssuedtoTheToledoEdisonComanDateofIssueMa11990FortheSubscribingCompaniesByPRESIDENTEnorsementNo81NE-36Countersignedby I'~~IICt~"4I1I/pjt1' NuclearEnergyLiabilitytnsuranceMUTUALATOMlCENERGYLlABlLITYUNDERWRlTERSWAIVEROFDEFENSESENDORSEMENT(ExtraordinaryNuclearOccurrence)EffectiveAugust20,1988,thenamedinsured,actingforhimselfandeveryotherinsuredunderthepolicy,andthemembersofNuclearEnergyLiabilityInsuranceAssociationagreeasfollows:1.Withrespecttoanyextraordinarynuclearoccurrencetowhichthepolicyappliesasproofoffinancialprotectionandwhich(a)arisesoutoforresultsfromoroccursinthecourseoftheconstruction,possession,oroperationofthefacility,or(b)arisesoutoforresultsfromoroccursinthecourseofthetransportationofnuclearmaterialtoorfromthefacility,theinsuredsandthecompaniesagreetowaive(1)anyissueordefenseastotheconductoftheclaimantorthefaultoftheinsureds,includingbutnotlimitedto:(i)(ii)(iii)(iv)negligence,contributorynegligence,assumptionofrisk,andunforeseeableinterveningcauses,whetherinvolvingtheconductofathirdperson,oranactof.God,(2)any,issueordefenseastocharitableorgovernmentalimmunity,and(3)anyissueordefense,basedonanystatuteoflimitationsifsuitisinstitutedwithinthreeyearsfromthedateonwhichtheclaimantfirstknew,orreasonablycouldhaveknown,ofhisbodilyinjuryorpropertydamageandthecausethereof.Thewaiverofanysuchissueordefenseshallbeeffectiveregardlessofwhethersuchissueordefensemayotherwisebedeemedjurisdictionalorrelatingtoanelementinthecauseofaction.2.Thewaiverssetforthinparagraph1.abovedonotapplyto~ME-33bPage1of3

'PI'tJa.lpr~tplic%f'7 (a)bodilYinjuryorpropertydamagewhichisintentionallysustainedbytheclaimantorwhichresultsfromanuclearincidentintentionallyandwrongfullycausedbytheclaimant;(b)bodilyinjurysustainedbyanyclaimantwhoisemployedatthesiteofandinconnectionwiththeactivitywheretheextraordinarynuclearoccurrencetakesplaceifbenefitsthereforareeitherpayableorrequiredtobeprovidedunderanyworkmen'compensationoroccupationaldiseaselaw;(c)anyclaimforpunitiveorexemplarydamages,provided,withrespecttoanyclaimforwrongfuldeathunderanyStatelawwhichprovidesfordamagesonlypunitiveinnature,thisexclusiondoesnotapplytotheextentthattheclaimanthassustainedactualdamages,measuredbythepecuniaryinjuriesresultingfromsuchdeathbutnottoexceedthemaximumamountotherwiserecoverableunderlaw.3.Thewaiverssetforthinparagraph1.aboveshallbeeffectiveonlywithrespecttobodilyinjuryorpropertydamagetowhichthepolicyappliesunderitstermsotherthanthisendorsement;provided,however,thatwithrespecttobodilyinjuryorpropertydamageresultingfromanextraordinarynuclearoccurrence,InsuringAgreementIV,"ApplicationofPolicy",shallnotoperatetobarcoverageforbodilyinjuryorpropertydamage(a)whichiscausedduringthepolicyperiodbythenuclearenergyhazardand(b)whichisdiscoveredandforwhichwrittenclaimismadeagainsttheinsurednotlaterthantwenty(20)yearsafterthedateoftheextraordinarynuclearoccurrence.Suchwaiversshallnotapplyto,orprejudicetheprosecutionordefenseofanyclaimorportionofclaimwhichisnotwithintheprotectionaffordedunder(a)theprovisionsofthepolicyapplicabletothefinancialprotectionrequiredofthenamedinsured;(b)theagreementofindemnificationbetweenthenamedinsuredandtheNuclearRegulatoryCommissionmadepursuanttoSection170oftheAtomicEnergyActof1954,asamended;and(c)thelimitof.liabilityprovisionsofSubsection170e.oftheAtomi~energyActof1954,asamended.Suchwaiversshallnotprecludeadefensebaseduponthefailureoftheclaimanttotakereasonablesteps-tomitigatedamages.ME-33bPage2of3 "rIEp(p"t 4~SubjecttoallofthelimitationsstatedinthisendorsementandintheAtomicEnergyActof1954,asamended,thewaiverssetforthinparagraph1.aboveshallbejudiciallyenforceableinaccordancewiththeirtermsagainstanyinsuredinanactiontorecoverdamagesbecauseofbodilyinjuryorpropertydamagetowhichthepolicyappliesasproofoffinancialprotection.5.Asusedherein:"extraordinarynuclearoccurrence"meansaneventwhichtheNuclearRegulatoryCommissionhasdeterminedtobeanextraordinarynuclearoccurrenceasdefinedintheAtomicEnergyActof1954,asamended."Financialprotection"and"nuclearincident"havethemeaningsgiventhemintheAtomicEnergyActof1954,asamended."claimant"meansthepersonororganizationactuallysustainingthebodilyinjuryorpropertydamageandalsoincludeshisassignees,legal,representativesandotherpersonsororganizationsentitledtobringanactionfordamagesonaccountofsuchinjuryordamage.Thisistocertifythatthisis,atruecopyoftheoriginalEndorsementhavingtheendorsernentnmberandbeingmadepartoftheNuclearEnergyLiabilityPolicyacilityForm)asdes-ignatehereon.iNoInsahereunder.JohriL.ttrocchi,VicePresidentUnderwritingAmericanNuclearInsurersEffectiveDateoforsemeAugust20,198812tOlA.M.StandardtimeToformapartofPolicyNo.NF-92IssuedtoDateofissueTheToledoEdisonCompanyFebruary16,1990FortheSubscribingCompaniesMUTUALATOMICENERGYLIABILITfUNDERBy~~~EndorsementNo.CountersignedbyME-33bPage3of3 (yV1,*4(tr~t1It1fr,4*,'i~244.~444tICIIr~4,,IVt'4I~4t NuclearEnergyLiabilityInsuranceMUTUALATOMIC.ENERGYLIABILITYUNDERWRITERSSUPPLEMENTARYENDORSEMENTWAIVEROFDEFENSESREACTORCONSTRUCTIONATTHEFACILITYEffectiveAugust20,1988,itisagreedthatinconstruingtheapplicationofparagraph2(b)oftheWAIVEROFDEFENSESENDORSEMENTME-33bwithrespecttoanextraordinarynuclearoccurrenceoccurringatthefacility,aclaimantwhoisemployedatthefacilityinconnectionwiththeconstructionofanuclearreactorwithrespecttowhichnooperatinglicensehasbeenissuedbytheNuclearRegulatoryCommissionshallnotbeconsideredasemployedinconnectionwiththeactivitywheretheextraordinarynuclearoccurrencetakesplaceif:(l)theclaimantisemployedexclusivelyinconnectionwiththeconstructionofanuclearreactor,includingallrelatedequipmentandinstallationsatthefacility,and(2)nooperatinglicensehasbeenissuedbytheNuclearRegulatoryCommissionwithrespecttothenuclearreactor,and(3)theclaimantisnotemployedinconnectionwiththepossession,storage,useortransferofnuclearmaterialatthefacility..Thisistocertifythatthis.isatruecopyoftheoriginalEndorsementhavingtheendorsementnumberandbeingmadepartof'.tteNuclearEnergyLiabilityPolicy(Fcility,Form)asdes-i'>>;:edhereon.NoInsuranceisafford'hereunder.JohnLttrocchi,ViceresidentUndetwriAmericant;c!earInsurersEffectiveDateofthisEndorsementAugust20,198812t01A.tt.StandardtimeToformapartofPolicyNo."F-92IssuedtoTheTo1edoEdisonCompanyDateofissueFebruary16,1990FortheSubscribingCompaniesHVHJALATOMICHN1KGYLIABIL'ITTUNDEREndorsementNo.62ByCountersignedbyHE-39b elJPeV~gl NuclearEnergyLiabilityInsuranceMUTUALATOMICENERGYLIABILITYUNDERWRITERSRestrictionofComaniesObliationtoDefendInvestiateNeotiateorSettleAnClaimorSuit(Section1700.oftheAtomicEnergyActof1954,asamended)EffectiveAugust20,1988,itisagreedthatwhenever,pursuanttosubsection1700.oftheAtomicEnergyActof1954,asamended,anappropriateU.S.DistrictCourtdeterminesthatliabilityfromasinglenuclearincidentmayexceedthelimitofliabilityundertheapplicablelimitofliabilityundersubsection170e.(1)(A),(B)and(C)oftheAtomicEnergyActof1954,asamended,thecompaniesobligationsunderInsuringAgreementI,todefend,investigate,negotiateorsettleanyclaimorsuitunderthepolicydonotincludeanyobligationthat.wouldnecessitateorresultinthecompaniesincurringlegalcosts,includingcostsofinitiating,prosecuting,investigating,settling,ordefendingclaimsorsuits,whicharenotauthorizedforpaymentbyacourtpursuanttosuchsubsection1700.Thisistocertifythatthisisatruecop/oftheoriginaloftEndorsementhavingtheendorsementnumberandb'neingmaepartotheNuclearEnergyLiabihtyPohcyacilityForm)asdes.ignatehereon.stInsarJohnLattrocchi,VicePresidentUnderuntt<ns.AmericanNuclearInsurersEffectiveDateofAugust20,198812t01A.H.StandardtimeToformapartofPolicyNo.IssuedtoTheTo1edoEdisonComanDateofissue'ebruaty16,1990PortheSubscribingCompaniesMUTUhLATMICENERGYLDtBILXTYUNDERKtZHKSEndorsementNo.63ByCountersignedbyHE-70 1e+)4j[4gIIY*1'IIQ~

NuclearEnergyLiabilityInsuranceMUTUALATOMICENERGYUABILITYUNDERWRITERSWAVEROFDEFENSESENDORSEMENT(ExtraordinaryNuclearOccurrence)Thenamedinsured,actingforhimselfandeveryotherinsuredunderthepolicy,andthemembersofNuclearEnergyLiabilityInsuranceAssociationagreeasfollows:1.Withrespecttoanyextraordinarynuclearoccurrencetowhichthepolicyappliesasproofoffinancialprotectionandwhich(a)arisesoutoforresultsfromoroccursinthecourseoftheconstruction,possession,oroperationofthefacility,or(b)arisesoutoforresultsfromoroccursinthecourseofthetransportationofnuclearmaterialtoorfromthefacility,theinsuredsandthecompaniesagreetowaive(1)anyissueordefenseastotheconductoftheclaimantorthefaultoftheinsureds,includingbutnotlimitedto:(i)negligence,(ii)contributorynegligence,(iii)assumptionofrisk,and(iv)unforeseeableinterveningcauses,whetherinvolvingtheconductofathirdperson,oranactofGod,(2)anyissueordefenseastocharitableorgovernmentalimmunity,and(3)anyissueordefensebasedonanystatuteoflimitationsifsuitisinstitutedwithinthreeyearsfromthedateonwhichtheclaimantfirstknew,orreasonablycouldhaveknown,ofhisbodilyinjuryorpropertydamageandthecausethereof.Thewaiverofanysuchissueordefenseshallbeeffectiveregardlessofwhethersuchissueordefensemayotherwisebedeemedjurisdictionalorrelatingtoanelementinthecauseofaction.2~Thewaiverssetforthinparagraph1.abovedonotapplyto(a)bodilyinjury,propertydamageorenvironmentaldamagewhichisintentionallysustainedbytheclaimantorwhichresultsfromanuclearincidentintentionallyandwrongfullycausedbytheclaimant;NE-33c(1/1/90)Page1of3 j~IC'K7 (b)bodilyinjurysustainedbyanyclaimantwhoisemployedatthesiteofandinconnectionwiththeactivitywheretheextraordinarynuclearoccurrencetakesplaceifbenefitsthereforareeitherpayableorrequiredtobeprovidedunderanyworkmen'compensationoroccupationaldiseaselaw:(c)anyclaimforpunitiveorexemplarydamages,provided,withrespecttoanyclaimforwrongfuldeathunderanyStatelawwhichprovidesfordamagesonlypunitiveinnature,thisexclusiondoesnotapplytotheextentthattheclaimanthassustainedactualdamages,measuredbythepecuniaryinjuriesresultingfromsuchdeathbutnottoexceedthemaximumamountotherwiserecoverableunderlaw.3.Thewaiverssetforthinparagraph1.aboveshallbeeffectiveonlywithrespecttobodilyinjury,propertydamageorenvironmentaldamagetowhichthepolicyappliesunderits.termsotherthanthisendorsement:provided,however,thatwithrespecttobodilyinjury,propertydamageorenvironmentaldamageresultingfromanextraordinarynuclearoccurrence,theprovisionsofCOUEBAGESAandCofthepolicyprovidingcoverageforbodilyinjury,propertydamageorenvironmentaldamagecausedduringthepolicyperiodbythenuclearenergyhazardandwhichisdiscoveredandforwhichwrittenclaimismadeagainsttheinsurednotlaterthanten(10)yearsaftertheendofthepolicyperiodshallnotoperatetobarcoverageforbodilyinjury,propertydamageorenvironmentaldamage(a)whichiscausedduringthepolicyperiodbythenuclearenergyhazardand(b)whichisdiscoveredandforwhichwrittenclaimismadeagainsttheinsurednotlaterthantwenty(20)yearsafterthedateoftheextraordinarynuclearoccurrence.Suchwaiversshallnotapplyto,orprejudice'theprosecutionordefenseofanyclaimorportionofclaimwhichisnotwithintheprotectionaffordedunder(a)theprovisionsofthepolicyapplicabletothefinancialprotectionrequiredofthenamedinsured;'(b)theagreementofindemnificationbetweenthenamedinsuredandtheNuclearRegulatoryCommissionmadepursuanttoSection170oftheAtomicEnergyActof1954,asamended:and(c)thelimitofliabilityprovisionsofSubsection170e.oftheAtomicEnergyActof1954,asamended.Suchwaiversshallnotprecludeadefensebaseduponthefailureoftheclaimanttotakereasonablestepstomitigatedamages.ME-33c(1/1/90)Page2of3

~~kJR'I"aP SubjecttoallofthelimitationsstatedinthisendorsementandintheAtomicEnergyActof1954,asamended,thewaivers,setforthinparagraph1.aboveshallbejudiciallyenforceableinaccordancewiththeirtermsagainstanyinsuredinanactiontorecoverdamagesbecauseofbodilyinjury,propertydamageorenvironmentaldamagetowhichthepolicyappliesasproofoffinancialprotection.5.Asusedherein:"extraordinarynuclearoccurrence"meansaneventwhichtheNuclearRegulatoryCommissionhasdeterminedtobeanextraordinarynuclearoccurrenceasdefinedintheAtomicEnergyActof1954,asamended."Financialprotection"and"nuclearincident"havethemeaningsgiventhemintheAtomicEnergyActof1954,asamended."claimant"meansthepersonororganizationactuallysustainingthebodilyinjury,property'amageorenvironmentaldamageandalsoincludeshisassignees,legalrepresentativesandotherpersonsororganizationsentitledtobring,anactionfordamagesonaccountofsuchinjuryordamage.Thisistocertify,,thatthisisatruecopyofthe.originalEndorsementhavingtheendorsementnumberandbeingmadepartoftheNuclearEnergyLiabilityPolicy(FilityForm)asdes.ignatedereon.Nolnsurnchereunder.JohnL.Qrocchi,VicePresidentUnderNirit'mericanNuclearInsurersEffectiveDateofthisEndorsementJanuary1,1990t2:OtA.N.StandardtimeToformapartofPolicyNo.NF-92IssuedtoTheToledoEdisonComanDateofissueFortheSubscribingCompaniesMU?GALATOMICHkKRGYLDtSXLXTfUNPERQRITfDtSorsementNo.64ByCountersignedbyME-33c.(>/1/90)Page3of3 I'U,I~'t4R/:V NuclearEnergyLiabilityinsuranceMUTUALATOMICENERGYLIABILITYUNDERWRiTERSSUPPLEMENTARYENDORSEMENTWAIUEROFDEFENSESREACTORCONSTRUCTIONATTHEFACILITYItisagreedthatinconstruingtheapplicationofparagraph2(b)oftheWAIVEROFDEFENSESENDORSEMENTNE-33cwithrespecttoanextraordinarynuclearoccurrenceoccurringat'hefacility,aclaimantwhoisemployedatthefacilityinconnectionwiththeconstructionofanuclearreactorwithrespecttowhichnooperatinglicensehasbeenissuedbytheNuclearRegulatoryCommissionshallnotbeconsideredasemployedinconnectionwiththeactivitywheretheextraordinarynuclearoccurrencetakesplaceif:(1)theclaimantisemployedexclusivelyinconnectionwiththeconstructionofanuclearreactor,includingallrelatedequipmentandinstallationsatthefacility,and(2)nooperatinglicensehasbeenissuedbytheNuclearRegulatoryCommissionwithrespecttothenuclearreactor,and(3)theclaimantisnotemployedinconnectionwiththepossession,storage,useortransferofnuclearmaterialatthefacility.ThisistocertifytitatthisisatruecopyoftheoriginalEndorsementhavingtheendorsementnumberandbeingmadepartoftheNuclearEnergyLiabilityPolicyacilityForm)asdes-ignatehereon.NoInsandhereunder.JohnLttrocchi,VicePresident.UAmericanuclearInsurersEffectiveDateofthisEndorsementJanuary1,199012rotA.tt.StandardtimeToformapartofPolicyNo.IssuedtoTheToledoEdisonCompanyDateofissueFebruary16,1990FortheSubscribingCompaniesMKRALAIOMICENERGYLIABILITYUNDERByEndorsementNo.NE-39c(1/1/90)'ountersignedby 4"IU1~~~a~'7lI.'c, NuclearEnergyLiabilityInsuranceMUTUALATOMICENERGYLIABIIITYUNDERWRITERSAMENDATORYENDORSEMENT(FacilityForm)Itisagreedthat:1.XNSURINGAGREEMENTIisreplacedbythefollowing:XCOVERAGEA-LIABILITYTopayonbehalfoftheinsuredallsumswhichtheinsuredshallbecomelegallyobligatedtopayascovereddamagesbecauseofbodilyinjuryorpropertydamage,orascoveredenvironmentalcleanupcostsbecauseofenvironmentaldamage.ThisCoverageappliesonlytobodilyinjuxy,propertydamageorenvironmentaldamagecausedduxingthepolicyperiodbythenuclearenergyhazard,andwhichisdiscovexedandforwhichwrittenclaimismadeagainsttheinsured,notlaterthanten(10)yearsaftertheendofthepolicyperiod.Thecompaniesshallhavetherightanddutytodefendanyclaimorsuitagainsttheinsuredallegingsuchinjuryordamage,andseekingdamagesorcostswhicharepayableunderthetermsofthispolicy;butthecompaniesmaymakesuchinvestigation,negotiationand,settlementoftheclaimorsuitastheydeemexpedient.Thecompanies'utytodefendshallbelimited,asdescribed'nINSURINGAGREEMENTIV,iftheclaimorsuitalsoseeksanyofthefollowing,whichinnoeventshallbeconstruedascoveredbythispolicy:(1)damagesforon-sitepropertydamage()recoveryofon-sitecleanupcostsoranyothercleanupcostsexceptcoveredenvironmentalcleanupcosts;(3)performanceofaninsured'senvironmentalprotection4anobligationsoron-sitecleanupobligations.or()nyotherrelieforrecoveryexceptpaymentofcosts.covereddamagesorcoveredenvironmentalcleeanupthelimitofThecompanies'utytodefendclaimsoritdhsusenswentoCONDITION3.motheirliabilityhasbeenexhaustedpursuatan-SubjecttoINSURINGAGREEMENTXV,thecompaniesshallpay,withrespecttoanyclaimorsuittheydefend,the,costsincurredinthedefense.includingcoststaxedagainsttheinsuredinanysuchsuitandinterestonanyjudgmenttherein;premiumsonappealbondsandbondstoreleaseattachmentsinanysuchsuit,butwithoutobligationtoapplyfororfurnishsuchbonds:

4>I4~,~l3"4sl'%~'V4 (3)reasonableexpenses,otherthanlossofearnings,incurredbytheinsuredatthecompanies'equest.COVERAGEB-DAMAGETOPROPERTYOFANINSUREDAWAYFROMTHEFACILITYWithre~ecttopropertydamagecausedduringthepolicyperiodbythenuclearenergyhazardtothepropertyofaninsuredwhichisawayfromthefacility,topaytosuchinsuredthosesumswhichsuchinsuredwouldhavebeenlegallyobligatedtopayascovereddamagestherefor,hadsuchpropertybelongedtoanother.COVERAGEC-SUBROGATXON-OFFSXTEEMPLOYEESWithrespecttobodilyinjurycausedduringthepolicyperiodbythenuclearenergyhazardtoanyemployeeofaninsured,andwhichisdiscoveredandforwhichwrittenclaimismadeagainsttheinsured,notlaterthanten(10)yearsaftertheendofthepolicyperiod,topaytotheworkmen'scompensationcarrierofsuchinsuredasfollows:Allsumswhichsuchcarrierwouldhavebeenentitledtooranrecoverandretainas'amagesfromanotherpersg,ization,hadsuchpersonororganizationalonebeenlegallyresponsibleforsuchbodilyinjury,byreasonoftherightsacquiredbysubrogationbythepaymentofthebenefitsrequiredofsuchcarrierundertheapplicableworkmen'scompensationoroccupationaldiseaselaw.Anemployerwhoisadulyqualifiedself-insurerundersuchlawshallbedeemedtobeaworkmen'scompensationcarrierwithinthemeaningofthisCoverage.ThisCoveragedoesnotapplytobodilyinjurytoanypersonwhoisemployedatandinconnectionwiththefacility:norshallitconstituteworkmen'scompensationinsuranceasrequiredunderthelawsofanystate.INSURINGAGREEMENTXXisreplacedbythefollowing:XXDEFINXTXONOFINSUREDTheunqualifiedword"insured"includes(a)thenamedinsuredand(b)anyotherpersonororganizationwithrespecttohislegalresponsibilityforcovereddamagesor.coveredenvironmentalcleanupcostsbecauseofbodilyinjury,propertydamageorenvironmentaldamagecausedbythenuclearenergyhazard.Subdivision(b)abovedoesnotincludeasaninsuredtheUnitedStatesofAmericaoranyofitsagencies,'xcepttheTennesseeValleyAuthority.SubjecttoCONDITION3andtheotherproviifhiolicthesonsotspcy,einsuranceappliesseparatelytoeachinsuredagainstwhomclaimismadeorsuitisbrought.

gteublC't<<)'iqai

'1~3~INSURINGAGREEMENT.IIIisreplacedbythefollowing.following.XXIDEFINITIONSNhereverusedinthispolicy.polc"bodilyinjury>>meansbodilyincursicincludindthresultigoyny"covereddamages"meansdamaesbecoamagesbecauseofbodilyin)uryyamagetowhichthisolicacovereddamages'donotincludeesoncudeenvironmentalcleanupcosts"coveredenvironmentalcleanupcosts"meansformonitoringtestingforccontainingenvironmentaldamagdisposalofwastematerialsofaen1bdfthcontainingsmallamountsfnsonuclearmaterial.>>environment>>includesland,then,eatmosphere,andalls,oesofwaterandnahthoboob1oxeowthesurfaceoftheground.>>environmentalcleanupcosts"includeiitfygonmentaldecree,orderortiot1}iiorganizationtoundertakeofo1itliainingcontaminationeurazingox'ontablothffthweerthecontaminaoeground."environmentaldamage"meanscontamtb1ti1"environmentalprotectionobobligationsofaonobligations"includeallsoanypersonororganization(1)relatingtotheprotectionofeconoftheenvironmentfromandonorimminentdangerofcontamination,(2)imposedbir;y..ggovernmentallaws,regulationsor>>extraordinarynuclearoccuxrence>>metheUnitedSttNclarRdeterminedtobeanxtdianexraordinardiynuclearoccurrenceas3 gF'L'Ikj,4E'1gllI>l4

~\definedintheAtomicEnergyActof1954,orinanylawamendatorythereof."governmental"referstofederal,stateandlocalgovernmentsandauthorities,includingcourts,agenciesandpoliticalsubdivisionsthereof."indemnifiednuclearfacility"means(2)"thefacility"asdefinedinanyNuclearEnergyLiabilityPolicy(FacilityForm)issuedbyNuclearEnergyLiabilityInsuranceAssociationorMutualAtomicEnergyLiabilityUnderwriters,oranyothernuclearfacility,iffinancialprotectionisrequiredpursuanttothewitAtomicEnergyActof1954,oranylawamendatorythfereohrespecttoanyactivitiesoroperationsconductedthereat."insuredshipment"meansashipmentofsourcematerial,specialnuclearmaterial,spentfuel,waste,ortailingsorwastesproducedbytheextractionorconcentrationofitsuraniumorthoriumfromanyoreprocessedprimrilfsourcematerialcontent,hereincalled"material,"(1)tothefacilityfromanylocationexceptanindemnifiednuclearfacility,butonlyifthetransportationofthematerialisnotbypredeter-minationtobeinterruptedbyremovalofthematerialfromatransportingconveyanceforanypurposeotherthanthecontinuationofitstranspor-tation,or(2)fromthefacilitytoanyotherlocationbt1unti1thematerialisremovedfromatransportingon,uonyconveyanceforanypurposeotherthanthecontinuationofits.transportation."nuclearenergyhazard"meanstheradioactive,toxic,explosiveorotherhazardouspropertiesofnuclearmaterial,butonlyif(1)thenuclearmaterialisatthefacilityorhasbeenrelidischargedordispersedtherefromwithoutitttnquishpossessionorcustodythereoftoanyotherpersonororganization,or(2)thenuclearmaterialisinaninsuredshipmentwhihisaawayfromanyothernuclearfacilityandisintheccourseoftransportation,includinghandlingandtemporarystorageincidentalthereto,within(a)theterritoriallimitsoftheUnitedStatesofAmerica,itsterritoriesorpossessions,orPuertoRico;or(b)internationalwatersorairspace,providedthatthenuclearmaterialisinthecourseoftransportationbetweentwopointslocatedwithin ptIplEIf~A(j4d theterritoriallimitsdescribedin(a)aboveandthereisnodeviationinthecourseofthetransportationforthepurposeofgoingtoanyothercountry,stateornation.exceptforthepurposeofgoingtoorreturningfromaportorplaceofrefugeastheresultofanemergency."nuclearfacility"means"thefacility"asdefinedinanyNuclearEnergyLiabilityPolicy(FacilityForm)issuedbyNuclearEnergyLiabilityInsuranceAssociationorNutu1AomicEnergyLiabilityUnderwriters.Theterm"nuclearafacility"alsomeans(1)anynuclearreactor,(2)anyequipmentordevicedesignedorusedfor(a)separatingtheisotopesofuraniumorplutonium,(b)processingorutilizingspentfuel,or(c)handlingprocessingorpackagingwaste,(3)anyequipmentordeviceusedfortheprocessing,fabricatingoralloyingofspecialnuclearmaterialifatanytimethetotalamountofsuchmaterialinthecustodyoftheinsuredatthepremiseswheresuchequipmentordeviceislocatedconsistsoforcontainsmorethan25gramsofplutoniumoruranium233oranycombinationthereof,ormorethan250gramsofuranium235,(4)anystructure,basin.excavation,premisesorplacepreparedorusedforthestorageordisposalofwaste,andincludesthesiteonwhichanyoftheforegoingislocated,alloperationsconductedon'suchsiteandallpremisesusedforsuchoperations."nuclearmaterial"meanssourcematerial,specialnuclearmaterialorbyproductmaterial."nuclearreactor"meansanyapparatusdesignedorusedtosustainnuclearfissionoraself-sustainingchainmaterial.reactionortocontainacriticalmassffiibossonale"on-sitecleanupcosts"includeallloss,costorexpensearisingoutofon-sitecleanupobligations."on-sitecleanupobligations"includeallobligationsofotherwanypersonororganization.imposedbycomm1rwise,toundertakeorpayformonitoringtestingfor,cleaningup.neutralizingorcontainingcontaminationbynuclearmaterialatthefacility,whetherthematerialison,aboveorbelowthesurfaceoftheground."on-sitepropertydamage"includesallpropertydamagetoaboveanypropertyatthefacility,whetherthepropertyiveorbelowthesurfaceoftheground,otherthanperyson.aircraft,watercraftorvehicleslicensedforhighwayuse, Ps<P4-,)i"~ps~,42~)t~S.

providedsuchaircraft,watercraftorvehiclesarenotusedinconnectionwiththeoperationofthefacility."propextydamage"meansphysicalinjurytoordestructionorradioactivecontaminationofproperty,andlossofuseofpropertysoinjured,destroyedorcontaminated,andlossofUseofpropertywhileevacuatedorwithdrawnfromusebecausepossiblysocontaminatedorbecauseofimminentdangerofcontamination."sourcematerial,'>>'specialnuclearmaterial,"and"byproductmaterial"havethemeaningsgiventhemintheAtomicEnergyActof1954,orinanylawamendatorythereof."spentfuel"meansanyfuelelementorfuelcomponent,solidorliquid,whichhasbeenusedorexposedtoradiationinanynuclearreactor."thefacility"meansthefacilitydescribedintheclarationsandincludesthelocationdesignatedinItemne3ofthedeclarationsandallpropertyandoperationsatsuchlocation.4~"transportationincident"meansadischargeordispexsalofnuclearmaterialfromaninsuredshipmentcausedbycollisionorupsetofthetransportingconveyance,oranaccidentthatbreaksopen,puncturesorrupturesthhippingcontainersorcontainmentthereon:butonlyifeboththedischargeordispersalandthecollision,upsetoraccidenttakeplaceawayfromanynuclearfacilityandawayfromanydisposalsite,andbothoccurinthecourseofthetransportation.includinghandlingandtemporarystorageincidentalthereto."waste"meansanywastematerial(1)containingbyproductmaterialand(2)resultingfromtheoperationbyanypersonororganizationofanynuclearfacilityincludedwithinthedefinitionofnuclearfacilityunderparagraph(1)or(2)thereof.INSURINGAGREEMENT.IVisreplacedbythefollowingandINSURINGAGREEMENTIV-Aaddedbythe"AmendmentofCoverageEndorsementforWorkersClaims(FacilityForm"continuestoapply:yorm)iIVLIMITEDDEFENSEOFPARTIALLYCOVEREDCLAIMSORSUITSThefollowingprovisionsapplywithrespecttpaycoveredclaim'orsuitforwhichthecompanies'rtiallecoanydutytodefendhasbeenlimitedbyINSURINGAGREEMENTI:(1)Thecompanieswilldefendtheclaimorsuit1thesuunessaecompaniesandthefirstnamedinsuredmutu11greeonadifferentdefensearrangement.Bymakingay V1t44,'f~"-'lglf:s4gfVP (3)(4)(5)suchadefense,thecompaniesshallnotbeconsideredashavingwaivedtheirrightsunderthispolicytodenypaymentorreimbursementoftheitemsnotcovered.Assoonaspracticable,thefirstnamedinsured,actingonbehalfofallinsureds,andthecompaniesshallendeavortoreachanequitablearrangementforhandlingthe.defenseandsharingthecoststhereof.Thecompanies'hareofdefensecostsshallnotexceedtheportionofthetotaldefensecoststhatrepresentsthecostswhichwouldbereasonablyandnecessarilyincurredinthedefenseoftheclaimorsuitintheabsenceofanyclaimordemandfortheitemsnotcovered.Thecompaniesshallhavearighttocontributionfromthefirstnamedinsuredforalldefensecostsastheyareincurredinexcessoftheamountofthefcompanies'hare,includingreimbursementbythirstnamedinsuredofallsuchexcesscostspaidbyethecompanies.Ifthecompaniesandthefirstnamedinsuredcannotagreeonthecompanies'hareofdefensecosts,thedisputeshallbesubmitted,asaconditionprecedenttoanyrightofrecoveryonthispolicy,toarbitra-tionforafinalandbindingresolution,asprovidedinCondition19.5.InEXCLUSIONS(d)and(e),andinallendorsementstothispolicyrelatingthereto,thewords"bodilyinjuryorpropertydamage<<arereplacedby"bodilyinjury,propertydamageorenvironmentaldamage."6.EXCLUSION(f)isreplacedbythefollowingexclusion:[Thispolicydoesnotapply:](f)toon-sitepropertydamage:8.modifInCONDITION3,andinallendorsementstthiliospocystatediifyingthedollaramountofthelimitofliabilitinItem4ofthedeclarations,thewords"bodilyoayinjuryorpropertydamage"arereplacedby"bodilyinjury,propertydamageorenvironmentaldamage.".modifinInCONDITION4,andinallendorsementstothiliyg,hedollaramountofthetotalaggregateospocyliabilityofthecompanieswithrespecttoaoccurrence:ecoacommon(a)(b)thewords"bodilyinjuryorreplacedby"bodilyinjury,environmentaldamage";andthewords"bodilyinjuryandreplacedby"bodilyinjury,environmentaldamage."propertydamage"arepropertydamageorpropertydamage"arepropertydamageand I'liJp'g\klg

~e9.ZnCONDZT10NS5,11,15and18,andinallendorsementstothispolicyrelatingthereto,thewords"bodilyinjuryorpropertydamage"arereplacedby"bodilyinjury,propertydamageorenvironmentaldamage."10.CONDITION19,DECLARATIONS,andCONDITION20,MUTUALPOLICYCQNDZTZON,arerenumberedCONDITIONS20and21.11.ThefollowingCONDITIONisaddedtothepolicy:19ARBITRATIONOFDISPUTESRELATINGTOTHEAPPLICATIONOFINSURINGAGREEMENTIVA11suchdisputessubjecttoparagraph(5)ofINSURINGAGREEMENTIVshallbesubmittedtoaBoard.ofArbitration(the"Board")forafinalandbindingresolutionofthedispute.Thereshallb'etwopartiestothearbitration:thefirstnamedinsured,actingonbehalfofallinsuredsastheirdulyauthorizedrepresentative,andNuclearEnergyLiabilityInsuranceAssociation,actingonbehalfofthecompaniesastheirdulyauthorizedrepresentative.Excepttotheextentthepartiesmutuallyagreeotherwise,thefollowingprincipleswillapply:(a)ThearbitrationwilltakeplaceinNewYork,NewYork,andwillbegovernedbythelawsoftheStateofNewYork.(b}Eitherpartymaybegintheprocessofarbitrationbygivingnoticetotheotherpartyinwritingofitintentiontodosoandthenameofthearbitratorthatithasappointed.(c)Theotherpartyshallthenappointinwritinganarbitrator,andthearbitratorsshallappointinwritinganumpirebeforetheybeginthearbitration.TheumpireshallactaschairmanoftheBoard.(d)Ifapartyfailstonameitsarbitratorwithinthirty(30)daysoftheotherparty'swrittenrequestthatitdoso,therequestingpartymayappointanarbitratorforthepartyindefault.(e)Ifthetwoarbitratorsfailtoagreeontheselectionofanumpirewithinthirty(30}daysaftertheyhavebothbeenappointed,eachofthemshallnametwo,ofwhomtheothershalldeclineone.Thechoiceshallbemadebydrawinglots.(f)ThearbitratorsandumpireshallbeexecutiveofficersorformerexecutiveofficersofinsuranceScompanies3:ic.ar.sedtodobusinessintheUitdtatesoroforganizationsdesignatedasthefirstnamedinsuredunderaNuclearEnergyLiabilityPliissuedbyNuclearEnergyLiabilityInsuranceUAssociationorMutualAtomicEnergyLibilitthefonderwriters;providedthatthecurrent.emplyfeollowingshallnotbeeligibleforservice r~41Ijkt,4<"1<g.1"fS withouttheconsentoibothparties:(1)anypartyorlikelypartytotheunderlying'laimorsuit:(2)AmericanNuclearInsurers,MAERPReinsuranceAssociationortheirmembers;or(3)anyotherinsurerorreinsurerwhichhascasualtyinsuranceorreinsuranceinforceonanyoftheforegoingwhichmaybemateriallyaffectedbytheBoard'sdecision.Withinthirty(30)daysaftertheappointmentoftheumpire,eachpartyshallsubmititscaseinwritintotheBoard.rngtheaTheBoardshalldetermineitsrulesofprocedurdenatureandextentofanydiscovery,testimony,ceure,anexaminationorcross-examinationofwitnessesandoralargumentpermitted.ThedecisionofanytwomembersoftheBoardshallbefinalandbindingonheariallparties.Alldiscovery,submissionsofevidngofwitnessesandargumentshallbecompletedvence,withinsixty(60)daysoftheappointmentoftheumpire,providedtheBoardmaygrantoneextensionofthirty(30)days.anstThearbitratorsandtheumpirearenottobbdbyrictrulesoflegalprocedure,evidenceoroeounylegalprecedents.Theyshall,however,begovernedbythetermsofthispolicy,andshallhavenopoweradmotoaddtoorchangeitsprovisions,Subjttthinition,theyshallinterprettherelevantprovisionsofthispolicyasanhonorablebusinessagreement,andshallbeentitledtodecide,inaccordancewithsuchprovisionstogetherwiththethefaothermaterialssubmittedtothem.whatththikiairandrightthingtobedonebetweentheeynspartiesfromabusinesspointofview,withoutfavoringtheinterestofeitherparty.TheBoardshallmakeitsawardinwritingwithinthirty(30)daysafterthecloseoftheperiod,includinganyextensiongranted,describedinparagraph(h)above.IftheBoardfailstomakeanawardwithinthetimeprescribedbyparagraph(j)above,thenunlessanextensionisagreedtobytheparties,anewarbitrationshallbecommencedandcompletedinaccordancewiththeproceduresetoutinararahs(a)through(j)above.TheawardoftheBoardsignedbyanytwomembersshallbefinal,notsubjecttoappealandb~.n3ingonolioallparties,includingallinsurerssubscribithpyandallinsuredsthereunder.Theawardshallbetreatedasamatterinvolvinginterstatecommerce,andmaybefiledorconfirmedinanycourtofcompetentjurisdiction,stateorfederal,andjudgmentthereonenteredandenforced,inaccordancewiththelawandpracticeoftheforum.

~0(m)(n)(o)UnlesstheBoarddecidesotherwise,eachpartyshallpaytheexpensesofthearbitratorappointedbyorforitandonehalfoftheothercostsofarbitration.Xfanarbitratororumpireisunableorunwillingtoact,wnewarbitratororumpire,asthecasemaybe,shallbeappointedtoactinhisorherplace,inaccordancewiththeprovisionssetforthabove.AllmaterialsrelevanttothearbitrationshallbesubmittedtotheBoardintriplicateandthefilingpartyshallsendsimultaneouslyacopythereoftotheopposing,party.12.Thisendorsementappliestoallclaimsfordamages,costs,expensesorotherrelieforrecoveryforwhichcoverageissoughtunderthispolicy,andwhicharefirstmadeinwritingagainstanyinsuredonoraftertheeffectivedate'ofthisendorsementstatedbelow.ThisistocertifythatthisisatruecopyoftheoriginalEndorsementhavingtheendorsementnmberandbeingmade~oftheNuclearEnergyLiabilityPolicyacTiityForm)asdes-ignateheretoInsahereunder.~~JohnL.ttrocchi,VicePresent.UnderwritinsAmericanNuclearInsurers10EffectiveDateofthisEndorsemencJanuar1,199012rolA.H.StandardTimeTheToledoEdisonComanIssuedcoToformapartofPolicyNo.MF-92DaceofIssueFebruar161990FortheSubscribingCompaniesMUTUhLATOHICENERGTLIABILITYUNDERWRITERSByEnorsementNo.HE-71(1/1/90)CountersignedbyAuthorizedRepresentative

~4)Ik'I,,l,~~1~'l'>'"~~vt1)k~i"'~1tsi"~~ILCgC.vq4I~ilNI>~teLg41'J NuclearEnergyLiabilityInsuranceMUTUALATOMICENERGYLIABILITYUNDERWRITERSCHANGESINSUBSCRIBINGMHPANIESANDINTHEIRPROPORTIONATELIABILITYENDORSEMENI'ALENDARYEAR1990l.Itisagreedthatwithrespecttobodilyinjury,propertydamageorenvironmentaldamagecaused,duringtheeffectiveperiodofthisendorsement,bythenuclearenergyhazard:a.Theword"companies"whereverusedinthepolicymeansthesubscribingcompanieslistedbelow.b.Thepolicyshallbebindingonsuchcompaniesonly.KQ)2~totytCeetfC0vc.Eachsuchcompanyshallbeliableforitsproportion,asdesignatedbelow,ofanyobligationassumedorexpenseincurredunderthepolicybecauseof':::~uchbodilyinjury,propertydamageorenvironmentaldamage.~,Itis';agreedthattheeffectiveperiodofthisendorsementis'romthebeginningofth'eeffectivedateofthisendorsementstatedbelowtotheeffectivedatethatanother"ChangesInSubscribingCompaniesAndInTheirProportionateLiabilityEndorsement"changestheCompaniesand/ortheirproportionsaslistedinthisendorsement,ortothetimeoftheterminationorcancellationofthepolicy,ifsooner.ArktfrightMutualInsuranceCompany21KEspioyersInsuranceofWausau,AMutualCompany21KLibertyHutualInsuranceCflpany2'unbermensMutualCasualtyCocpany30KNOTICEOFhKNNILlEETINGSmo.=<tnW-::EC~C<gtotoVlaCoiIVa0)0oE<cwmto'QoThearcualmeetingsofArk9frightInsuranceMutualCompanyareheldatitshomeofficeinWaithln,Hassachusetts,onthesecondWednesdayofHarchineachyear,atten-thirtyo'lockinthemorning.ThearnuaimeetingsofLibertyHutualInsuranceCompanyareheldatitshomeofficeinBoston,Hassachusetts,onthethirdWednesdayofAprilineachyear,atteno'lockinthemorning.TheanrNfalmeetingsofEmployersInsuranceofWausauAHutualCompany,areheldatitshomeofficeinWausau,Wisconsin,onthefourthFridayofHayineachyear,atnineo'lockinthemorning.TheannualmeetingsofLINhermensMutualCasualtyCfmpanyareheldatitshomeofficeinLongGroveIllinois,onthethirdTuesdayofHayineachyear,ateleveno'lockinthemorning.EffectiveDateofthisEndorsementJanua1199012:01A.H.StandardtimeToformapartofPolicyNo.NF-92IssuedtoTheToledoEdisonComanDateofissueAril11990FortheSubscribingCompaniesMUTUALATOMICGYLIABILITYUNDERWRITSByEndorsementNo.Countersignedby 4i"~0Ji/.yI NUCLEARENERGYLIABILITYINSURANCEMUTUALATONICENERGYLIABILITYUNDERWRITERSADVANCEPREMIUMANDSTANDARDPREMIUMENDORSEMENTCALENDARYEAR1989ItisagreedthatItems1and2ofEndorsementNo.59areamendedtoread:1.ADVANCEPREMIUM:ItisagreedthattheAdvancePremiumduethecompaniesfortheperioddesignatedaboveis'.$142,772.002.STANDARDPREMIUMANDRESERVEPREMIUM:IntheabsenceofachangeintheAdvancePremiumindicatedabove,itisagreedthat,subjecttotheprovisionsoftheIndustryCreditRatingPlan,theStandardPremiumissaidAdvancePremiumandtheReservePremiumis:$107,831.00ReturnPremium:t$2,149.00'stocertifythatthisisatrue'-<tr'amenthavinothd"yo~t"eoriginalie-ict-arEner&IiabiHtperandbeingmadepartpnNifn<FciiityForm)asdes~ordedhereunderJohnL.Quaurocchi,VicePresideEffectiveDateofthisEndorsementJanuary1,19892:1A.H.StandardTimeIssuedtoTheToledoEdisonComanToformapartofPolicyNo.MF-92DateofIssueMay1,1990FortheSubscribingCompaniesMUTUALATOMICEHERGYLIABILITYUNDWRITERSByEndorsementNo.ME-3668CountersignedbyAuthorisedRepresentative

~1.I~Jl1elDI!~4fl'I~~Ay~0 NuclearEnergyLiabilityInsuranceNUCLEARENERGYLIABILITYINSURANCEASSOCIATIONENDORSEMENTTOCERTIFICATENO.N-61FormingPartofMasterPolicyNo.1NuclearEnergyLiabilityInsurance(SecondaryFinancialProtection)ItisagreedthateffectiveAugust20,1988:I.)Subparagraph(c)onPage1ofthecertificateisamendedtoreadasfollows:(c)tobodilin'uorroertdamaewithrespecttowhichtherimarfinancial2wouldapplybutfor(i)exhaustionofitslimitofliabilityasdescribedinCondition6oftheMasterPolicy,ortheapplicationofInsuringAgreementIV,"ApplicationofPolicy"ofthe~rimarfinancialrotection,asamendedbyparagraph3oftheWaiverofDefensesEndorsementattachedthereto,and(2)whichiscausedduringthecertificateperiodstatedinItem6oftheDeclarationsbyanuclearincidentarisingoutof,orinconnectionwiththenuclearreactordescribedinItem3oftheDeclarations,and(3)whichisdiscoveredandforwhichwrittenclaimismadeagainsttheinsurednotlaterthanten(10)yearsaftertheendofthecertificateperiodstatedinItem6oftheDeclarations.However,thissubparagraph(3)shallnotoperatetobarcoverageforbodilin'uorroertdamaecausedbyanextraordinanuclearoccurrence.II.)Item4.(b)ofthecertificateisdeleted.III.)Item7.ofthecertificateisamendedtoreadasfollows:NE-S-14Page1of2 I~)b0I Item7.Maximumretrospectivepremium(exclusiveofallowanceforpremiumtaxes)payablepursuanttoCondition2oftheMasterPolicywithrespecttoeachnuclearincident:$51,266,250.THISiSToCERTiFYTHATTHisISATRUECOPYOFTHEORIGINALCERTIFICATE,BEARINGTHENU.'ABERDESIGNATEDHEREON,FORINSURANCECOVERAGEUNDERTHEMASTERPOLICY-NUCLEARENERGYLI>ILITYINSURANCE(SECONDARYQANCIALPROTECTION).NOINRAI-AFF"EISSPY.JO~.'.QUATTROvIVICEPRESIDENT-UNDERWRITINGAMERICANNUCLEARINSURERSEffectiveDateofAugust20,198812:01A.H.StandardtimeToformapartofCertificateNo.N-61IssuedtoToledoEdisonColanDateofIssueMarch23,1990PortheSsribingCanies,tByesidtdorsementNo.13CountersignedbyNE-S-14Page2of2

'IlgiO'D'g NuclearEnergyLiabilityInsuranceNUCLEARENERGYLIABILITYINSURANCEASSOCIATIONENDORSEMENTTOCERTIFICATENON-61FORMINGPARTOFMASTERPOLICYNO.1NUCLEARENERGYLIABIL1TYINSURANCE(SecondaryFinancialProtection)allendorsementstothecertificaterelatingthereto,thewords"bodilyinjuryorpropertydamage"areamendedtoread2~Thisendorsementappliestoallclaimsfordamages,costs,expensesorotherrelieforrecoveryforwhichcoverageissoughtunderthepolicy,andwhicharefirstmadeinwritingagainstanyinsuredonoraftertheeffectivedate'fthisendorsementstatedbelow.TH~SISTOCERTIFYTPiA'T'THlS\SATPiUECOPYQFTHEORIGINALCFRTIFICATE,BEARlNGTHENUMBERDESIGNATEDHEREON,FORINSURANCECOVERAGEUNDERTHEMASTERPOLICY-NUCLEARENLIABII.ITYINSURANCE(SECONDP'FINANCIALPROTECTION).NOINSURANCEIS~FORBYT8COPY.%itaiICEPRESIDENT-UNDERVilRITINGAMERICANNUCLEARINSURERSEffectiveDateofthisEndorsementJanuary1,199012:01A.H.StandardtimeToformapartofCerttfioateNo.IssuedtoToledoEdisonComanpateofIssueMarch23,1990FortheSsByribingCanies,IEndorsementNo.14NE-S-18(1/1/90)Countersignedby

)ijjl~IIIIi~,,~

NuclearEnergyLiabilityInsuranceMUTUALATOMICENERGYLIABILITYUNDERWRITERSENDORSEMENTTOCERTIFICATENO.N-61FormingPartofMasterPolicyNo.1NuclearEnergyLiabilityInsurance(SecondaryFinancialProtection)ItisagreedthateffectiveAugust20,1988:I.)Subparagraph(c)onPage1ofthecertificateisamendedtoreadasfollows:(c)tobodilin'urorroertdamaewithrespecttowhichtherimarfinancialwouldapplybutfor(i)exhaustionofitslimitofliabilityasdescribedinCondition6oftheMasterPolicy,ortheapplicationofInsuringAgreementIV,"ApplicationofPolicy"ofthe~rimarfinancialrotection,asamendedbyparagraph3oftheWaiverofDefensesEndorsementattachedthereto,and(2)whichiscausedduringthecertificateperiodstatedinItem6oftheDeclarationsbyanuclearincidentarisingoutof,orinconnectionwiththenuclearreactordescribedinItem3oftheDeclarations,and(3)whichisdiscoveredand'orwhichwrittenclaimismadeagainsttheinsurednotlaterthanten(10)yearsaftertheendofthecertificateperiodstatedinItem6oftheDeclarations.However,thissubparagraph(3)shallnotoperatetobarcoverageforbodilin'uorroertdamaecausedbyanextraordinarnuclearoccurrence.II.)Item4.(b)ofthecertificateisdeleted.III.)Item7.ofthecertificateisamendedtoreadasfollows:ME-S-14Page1of2

,jaItem7.Maximumretrospectivepremium(exclusiveofallowanceforpremiumtaxes)payablepursuanttoCondition2oftheMasterPolicywithrespecttoeachnuclearincident:$14,883,750.THIS8TOC:"=RTIFYT'ATTHISISATRUECOPYOFTHEORIGINAL(l,'=RTIFICAT=,t;cAP,;NGTHENUMBERDSIGNATEDHEREON,FORINSURANCECOVERAGEUNDERTtHEMASTERPOLICY-NUCLEARENERGYLIABILITYINSURANCE(SECONDARYFINANCIALPROTECTION).NOINSURANEISAFFORDEDBYTHISCOPY.JOHNL.'L~HIVICEPRe,'.FNT-UNDERYliIAMERICANNUCLEARINSURERSEffectiveDateofthisEndorsementAuust20198812:01A.H.StandardtimeToformapartofCertificateNo.N-61IssuedtoToledoEdisonComanDateofissuet1arch231990FortheSubscribingCompaniesMOTIIALATOMICENERGYLXABIIZTYERVRITERSBy//EndorsementNo.Countersignedby'E-S-14Page2of2 eIf~~~e.'.8'5'11(,'gVJ\19%)%g~~~C"~c

.UNuclearEnergyLiabilityInsuranceMUTUALATOMICENERGYLIABILITYUNDERWRITERSENDORSEMENTTOCERTIFICATENO.FORMINGPARTOFMASTERPOLICYNO-1NUCLEARENERGYLIABILITYINSURANCE(SecondaryFinancialProtection)words"bodilyinjuryorpropertydamage"areamendedtoread2~Thisendorsementappliestoallclaimsfordamages,costs,expensesorotherrelieforrecoveryforwhichcoverageissoughtunderthepolicy,andwhicharefirstmadeinwritingagainstanyinsuredonoraftertheeffectivedateofthisendorsementstatedbelow.'THISISTOCERTIFYTHATTHISISATRUECOPYOFTHEORIGINAI.CERTIFICATE,L"EARINGTH'ENUMBERDESIGNATEDI-IEREON,FORINSURANCECOVERAGEUNDERTHEMASTIPOLICY-NUCLEARENERGYUABILITINSURANCE(SEONDARFINAI'ALPROTECTION).NOII~SURAI"6I~PHD".JOHNL.ATTROCCHIVICEPRESIDENT-UNDERWRITINGAMERICANNUCLEARINSURERSEffectiveDateofthisEndorsementJanuar1,199012:01A.H.StandardtimToformapartofCertificateNo.IssuedtoToledoEdisonComanDateofissueHaich23,1990FortheSubscribingCompaniesKUlWJLLkTOHICENERGYLIhBILXTTERQRITERSBy~~~ndorsementNo.14CountersignedbyME-S-18(1/1/90) tWa.'t)i,r