ML14218A054

08/07/2014 Handout Davis-Besse EOC Mtg

ML14218A054
Person / Time
Site:	Davis Besse
Issue date:	08/07/2014
From:	NRC/RGN-III
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Download: ML14218A054 (6)

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Davis-Besse Nuclear Power Station Annual Assessment Meeting/Open HouseAugust7, 20142013 Reactor Oversight ProcessNuclear Regulatory Commission -Region III 12OurMissionTolicenseandregulatethenation'scivilianuseofbyproduct,source,andspecialnuclearmaterialstoensureadequateprotectionofpublichealthandsafety,promotethecommondefenseandsecurity,andprotecttheenvironment.NRCStrategicPlanGoalsSafety-EnsureadequateprotectionofpublichealthandsafetyandtheenvironmentSecurity-Ensureadequateprotectioninthesecureuseandmanagementofradioactivematerials 34HowWeRegulate*Establishrulesandregulations

• Issuelicenses*Provideoversightthroughinspection,enforcement,andevaluationofoperationalexperience

• Conductresearchtoprovidesupportforregulatorydecisions

• Respondtoeventsandemergencies 5ReactorOversightProcessSafetyCornerstonesBaseline Inspection ResultsSignificance ThresholdAction MatrixSignificance ThresholdPerformance IndicatorResultsRegulatory ResponseStrategicPerformance AreasSafetyCornerstonesBaseline Inspection ResultsSignificance ThresholdAction MatrixSignificance ThresholdPerformance IndicatorResultsRegulatory ResponseStrategicPerformance Areas 26ActionMatrixConceptIncreasingSafetySignificanceIncreasingNRCInspectionEffortsIncreasingNRC/LicenseeManagementInvolvementIncreasingRegulatoryActionsLicenseeResponseRegulatoryResponseDegradedCornerstoneMultiple/Rep.DegradedCornerstoneUnacceptablePerformanceNRCAnnualAssessmentSummaryFirstEnergyNuclearOperatingCompany(FENOC)operatedtheStationsafelyandinamannerthatpreservedthepublichealthandsafetyandprotectedtheenvironment.DavisBessewasintheRegulatoryResponseColumnoftheNRC'sActionMatrixinthelastquarterof2013.DavisBessetransitionedtotheLicenseeResponseColumnonDecember19,2013.NoSubstantivecrosscuttingissueswereidentifiedDavisBesseNuclearPowerStation78National Summary of Plant PerformanceStatus as of 12/31/2013Licensee Response 80Regulatory Response 9Degraded Cornerstone 9Multiple/Repetitive Deg. Cornerstone1Unacceptable 0IMC 0350 Oversight1Total100NRCInspectionActivities 6030totalhoursexpendedbyNRC2216hoursofdirectinspectionactivity654additionalhoursreviewingplantoperatingstatus2residentinspectorsonsite-residentsproducefourquarterlyinspectionreportsperyearandwalkthroughtheplantdaily25regionalinspectorsparticipatedinvariousinspections1majorteaminspection BiennialProblemIdentificationandResolutionInspectionDavisBessefor20139 3DavisBessePIsandFindingsAllGreenPerformanceIndicators 12Green/SeverityLevelIVinspectionfindingsJanuary1throughDecember31,201310SignificanceThresholdGreenBaselineInspectionWhiteRequiresadditionalNRCoversightYellowRequiresmoreNRCoversightRedRequiresmostNRCoversightPerformanceIndicators InspectionFindingsGreenVerylowsafetyissueWhiteLowtomoderatesafetyissueYellowSubstantialsafetyissueRedHighsafetyissue11NRCInspectionFindingsOperatorErrorCausedMomentaryInoperabilityofaContainmentIsolationValveCommunicationsandWorkCoordinationErrorCausedServiceWaterSystemTransientReactorTripDuetoFailureofanUnsuitableRepairTerminalBoardInstalledinReactorCoolantPumpMonitoringCircuitOperationsShiftCrewTurnoverInadequate-FuseIssueNotMentionedinTurnoverDavisBesseNuclearPowerStationSomeExamplesofActualFindings12NRCInspectionPlansfor2014NRCplansbaselineinspectionsatDavisBesseNuclearPowerStationfortheremainderof2014.Thisincludesthefollowingteaminspections:TriennialModifications/50.59Inspection(November)SteamGeneratorReplacementInspection(ConductedJanuarythroughJune2014)TriennialHeatSinkInspection(ConductedinJune2014)13 4Actions in Response to the Japan Nuclear Accident*Actions in response to Japan Nuclear Accident Website:

http://www.nrc.gov/japan/japan-info.html*Mailbox for comments on staff actions: JLD_Public.Resource@nrc.gov*Office of Public Affairs Point of Contact:

OPA.resource@nrc.gov or 301-415-8200 14NRC Social Media Channels*Blog:http://public-blog.nrc-gateway.gov/*Flickr:http://www.flickr.com/photos/nrcgov/*Twitter:https://twitter.com/#!/nrcgov*YouTube: http://www.yout ube.com/user/NRCgov*RSS:http://www.nrc.gov/

public-involve/listserver.html#rss 15Contacting the NRCReport an emergency*(301) 816-5100 (call collect)Report a safety concern*(800) 695-7403

• Allegation@nrc.govGeneral information or questions

• www.nrc.govContact Davis-BesseResident Inspectors*(419) 244-4494 16NRC Inspection Activities forDavis-BesseOnce Through Steam Generator Replacement Outage 17 5*Started first quarter of 2014; Completed second quarter of 2014

• Openings made in Shield Building and Containment Vessel

• NRC inspected various pre-outage, outage activities, and plant restoration activities

• Inspectors from NRC regional office with specialized backgrounds supplemented the assigned two resident inspectors FENOC/DavisBesseSteamGeneratorReplacement 18SteamGeneratorReplacement InspectionObjectives Verifythat:-Engineeringevaluationsanddesignchangesareinconformancewithfacilitylicense,codes,regulations

-RemovalandreplacementactivitiesmaintainnuclearandradiologicalsafetyinaccordancewithFederalregulationsandindustrycodesandstandards

-Postinstallationtestprogramwasimplementationisincompliancewithapplicablecodesandregulations 19SteamGeneratorReplacement NRCInspectionResults*SteamGeneratorssuccessfullyinstalledbythelicensee*Containmentvesselopeningrestoredfollowedbysatisfactorycontainmentleakageintegritytest*Shieldbuildingaccessopeningrestored*Preoutageestimatesforradiologicaldoseswasconsistentwithdosesactuallyreceived*Uponplantstartupandpoweroperation,SteamGeneratorsperformedasexpectedanddesigned*ResultsofinspectiondocumentedinIR2013010(ADAMSACCESSION#ML14204A317) 20End of PresentationNuclear Regulatory CommissionRegion IIILisle, IllinoisAugust 7, 2014 21