ML14218A054: Difference between revisions

From kanterella
Jump to navigation Jump to search
(Created page by program invented by StriderTol)
(StriderTol Bot change)
 
Line 17: Line 17:
{{#Wiki_filter:Davis-Besse Nuclear Power Station Annual Assessment Meeting/Open House August 7, 2014 2013 Reactor Oversight Process Nuclear Regulatory Commission - Region III
{{#Wiki_filter:Davis-Besse Nuclear Power Station Annual Assessment Meeting/Open House August 7, 2014 2013 Reactor Oversight Process Nuclear Regulatory Commission - Region III


Our Mission                                        NRC Strategic Plan Goals To license and regulate the nations civilian use of  Safety - Ensure adequate protection of public byproduct, source, and       health and safety and the environment special nuclear materials to ensure adequate protection of public          Security - Ensure adequate protection in the health and safety,           secure use and management of radioactive promote the common            materials defense and security, and protect the environment.
1 2
2                                                      3 How We Regulate                                    Reactor Oversight Process Strategic Performance Areas Safety
OurMission Tolicenseandregulate thenationscivilianuseof byproduct,source,and specialnuclearmaterials toensureadequate protectionofpublic healthandsafety, promotethecommon defenseandsecurity,and protecttheenvironment.
* Establish rules and regulations                                                    Cornerstones
NRCStrategicPlanGoals Safety - Ensureadequateprotectionofpublic healthandsafetyandtheenvironment Security - Ensureadequateprotectioninthe secureuseandmanagementofradioactive materials 3
* Issue licenses                                                                                    Performance Indicator Baseline Inspection Results                                Results
4 HowWeRegulate
* Provide oversight through inspection, enforcement, and evaluation of operational                        Significance                     Significance Threshold                       Threshold experience
* Establishrulesandregulations
* Conduct research to provide support for                                            Action Matrix regulatory decisions
* Issuelicenses
* Respond to events and emergencies Regulatory Response 4                                                      5 1
* Provideoversightthroughinspection, enforcement,andevaluationofoperational experience
* Conductresearchtoprovidesupportfor regulatorydecisions
* Respondtoeventsandemergencies 5
ReactorOversightProcess Safety Cornerstones Baseline Inspection Results Significance Threshold Action Matrix Significance Threshold Performance Indicator Results Regulatory Response Strategic Performance Areas Safety Cornerstones Baseline Inspection Results Significance Threshold Action Matrix Significance Threshold Performance Indicator Results Regulatory Response Strategic Performance Areas


Action Matrix Concept                                            NRC Annual Assessment Summary DavisBesse Nuclear Power Station Licensee    Regulatory    Degraded    Multiple/R ep. Unacceptable    First Energy Nuclear Operating Company (FENOC)
2 6
Response    Response      Cornerstone Degraded      Perform ance Cornerstone                    operated the Station safely and in a manner that preserved the public health and safety and protected the environment.
ActionMatrixConcept IncreasingSafetySignificance IncreasingNRCInspectionEfforts IncreasingNRC/LicenseeManagementInvolvement IncreasingRegulatoryActions Licensee
Increasing Safety Significance                                        DavisBesse was in the Regulatory Response Column of the NRCs Action Matrix in the last Increasing NRC Inspection Efforts                                    quarter of 2013.
DavisBesse transitioned to the Licensee Increasing NRC/Licensee Management Involvement                        Response Column on December 19, 2013.
No Substantive crosscutting issues were Increasing Regulatory Actions                                        identified 6                                                                7 National Summary of                                      NRC Inspection Activities Plant Performance Status as of 12/31/2013                          DavisBesse for 2013 Licensee Response                                          80        6030 total hours expended by NRC Regulatory Response                                          9            2216 hours of direct inspection activity Degraded Cornerstone                                        9            654 additional hours reviewing plant operating status 2 resident inspectors on site - residents produce four Multiple/Repetitive Deg. Cornerstone                        1        quarterly inspection reports per year and walk through Unacceptable                                                0        the plant daily IMC 0350 Oversight                                          1        25 regional inspectors participated in various inspections 1 major team inspection Total                                                      100            Biennial Problem Identification and Resolution Inspection 8                                                                9 2


DavisBesse PIs and Findings                          Significance Threshold January 1 through December 31, 2013                  Performance Indicators Green        Baseline Inspection White        Requires additional NRC oversight All Green Performance Indicators                    Yellow      Requires more NRC oversight Red          Requires most NRC oversight 12 Green / Severity Level IV inspection findings                            Inspection Findings Green        Very low safety issue White        Low to moderate safety issue Yellow      Substantial safety issue Red          High safety issue 10                                                    11 NRC Inspection Findings                              NRC Inspection Plans for 2014 Some Examples of Actual Findings DavisBesse Nuclear Power Station                  NRC plans baseline inspections at Davis Operator Error Caused Momentary Inoperability of a    Besse Nuclear Power Station for the Containment Isolation Valve                          remainder of 2014. This includes the Communications and Work Coordination Error            following team inspections:
===Response===
Caused Service Water System Transient                    Triennial Modifications/50.59 Inspection(November)
Regulatory
Reactor Trip Due to Failure of an Unsuitable Repair      Steam Generator Replacement Inspection (Conducted Terminal Board Installed in Reactor Coolant Pump          January through June 2014)
Monitoring Circuit                                        Triennial Heat Sink Inspection (Conducted in June 2014)
Operations Shift Crew Turnover Inadequate - Fuse Issue Not Mentioned in Turnover 12                                                    13 3


Actions in Response to the                       NRC Social Media Japan Nuclear Accident Channels
===Response===
Degraded Cornerstone Multiple/Rep.
Degraded Cornerstone Unacceptable Performance NRCAnnualAssessmentSummary FirstEnergyNuclearOperatingCompany(FENOC) operatedtheStationsafelyandinamannerthat preservedthepublichealthandsafetyand protectedtheenvironment.
DavisBesse wasintheRegulatoryResponse ColumnoftheNRCsActionMatrixinthelast quarterof2013.
DavisBesse transitionedtotheLicensee ResponseColumnonDecember19,2013.
NoSubstantivecrosscuttingissueswere identified DavisBesse NuclearPowerStation 7
8 National Summary of Plant Performance Status as of 12/31/2013 Licensee Response 80 Regulatory Response 9
Degraded Cornerstone 9
Multiple/Repetitive Deg. Cornerstone 1
Unacceptable 0
IMC 0350 Oversight 1
Total 100 NRCInspectionActivities 6030totalhoursexpendedbyNRC 2216hoursofdirectinspectionactivity 654additionalhoursreviewingplantoperatingstatus 2 residentinspectorsonsite-residentsproducefour quarterlyinspectionreportsperyearandwalkthrough theplantdaily 25regionalinspectorsparticipatedinvariousinspections 1majorteaminspection BiennialProblemIdentificationandResolution Inspection DavisBesse for2013 9
 
3 DavisBesse PIsandFindings AllGreenPerformanceIndicators 12Green/SeverityLevelIV inspectionfindings January1throughDecember31,2013 10 SignificanceThreshold Green BaselineInspection White RequiresadditionalNRCoversight Yellow RequiresmoreNRCoversight Red RequiresmostNRCoversight PerformanceIndicators InspectionFindings Green Verylowsafetyissue White Lowtomoderatesafetyissue Yellow Substantialsafetyissue Red Highsafetyissue 11 NRCInspectionFindings OperatorErrorCausedMomentaryInoperabilityofa ContainmentIsolationValve CommunicationsandWorkCoordinationError CausedServiceWaterSystemTransient ReactorTripDuetoFailureofanUnsuitableRepair TerminalBoardInstalledinReactorCoolantPump MonitoringCircuit OperationsShiftCrewTurnoverInadequate-Fuse IssueNotMentionedinTurnover DavisBesse NuclearPowerStation SomeExamplesofActualFindings 12 NRCInspectionPlansfor2014 NRCplansbaselineinspectionsatDavis Besse NuclearPowerStationforthe remainderof2014.Thisincludesthe followingteaminspections:
TriennialModifications/50.59Inspection(November)
SteamGeneratorReplacementInspection(Conducted JanuarythroughJune2014)
TriennialHeatSinkInspection(ConductedinJune2014) 13
 
4 Actions in Response to the Japan Nuclear Accident
* Actions in response to Japan Nuclear Accident Website: http://www.nrc.gov/japan/japan-info.html
* Actions in response to Japan Nuclear Accident Website: http://www.nrc.gov/japan/japan-info.html
* Blog:        http://public-blog.nrc-gateway.gov/
* Mailbox for comments on staff actions:
* Mailbox for comments on staff actions:
* Flickr:    http://www.flickr.com/photos/nrcgov/
JLD_Public.Resource@nrc.gov
JLD_Public.Resource@nrc.gov
* Twitter: https://twitter.com/#!/nrcgov
* YouTube: http://www.youtube.com/user/NRCgov
* Office of Public Affairs Point of
* Office of Public Affairs Point of


==Contact:==
==Contact:==
* RSS:       http://www.nrc.gov/public-OPA.resource@nrc.gov or 301-415-8200                involve/listserver.html#rss 14                                                  15 Contacting the NRC Report an emergency
OPA.resource@nrc.gov or 301-415-8200 14 NRC Social Media Channels
    * (301) 816-5100 (call collect)                           NRC Inspection Activities Report a safety concern                                                       for
* Blog:
    * (800) 695-7403                                                     Davis-Besse
http://public-blog.nrc-gateway.gov/
* Allegation@nrc.gov General information or questions Once Through Steam Generator
* Flickr:
* www.nrc.gov                                               Replacement Outage Contact Davis-Besse Resident Inspectors
http://www.flickr.com/photos/nrcgov/
    * (419) 244-4494 16                                                 17 4
* Twitter:
https://twitter.com/#!/nrcgov
* YouTube: http://www.youtube.com/user/NRCgov
* RSS:
http://www.nrc.gov/public-involve/listserver.html#rss 15 Contacting the NRC Report an emergency
* (301) 816-5100 (call collect)
Report a safety concern
* (800) 695-7403
* Allegation@nrc.gov General information or questions
* www.nrc.gov Contact Davis-Besse Resident Inspectors
* (419) 244-4494 16 NRC Inspection Activities for Davis-Besse Once Through Steam Generator Replacement Outage 17


FENOC/DavisBesse                                    Steam Generator Replacement Steam Generator Replacement                                        Inspection Objectives
5
* Started first quarter of 2014; Completed second quarter of 2014                   Verify that:
* Started first quarter of 2014; Completed second quarter of 2014
* Openings made in Shield Building and Containment Vessel                       - Engineering evaluations and design changes are in
* Openings made in Shield Building and Containment Vessel
* NRC inspected various pre-outage,           conformance with facility license, codes, regulations outage activities, and plant restoration - Removal and replacement activities maintain nuclear and activities                                  radiological safety in accordance with Federal regulations
* NRC inspected various pre-outage, outage activities, and plant restoration activities
* Inspectors from NRC regional office         and industry codes and standards with specialized backgrounds             - Postinstallation test program was implementation is in supplemented the assigned two               compliance with applicable codes and regulations resident inspectors 18                                                           19 Steam Generator Replacement NRC Inspection Results
* Inspectors from NRC regional office with specialized backgrounds supplemented the assigned two resident inspectors FENOC/DavisBesse SteamGeneratorReplacement 18 SteamGeneratorReplacement InspectionObjectives Verifythat:
* Steam Generators successfully installed by the licensee              End of Presentation
- Engineeringevaluationsanddesignchangesarein conformancewithfacilitylicense,codes,regulations
* Containment vessel opening restored followed by satisfactory containment leakage integrity test                        Nuclear Regulatory Commission
- Removalandreplacementactivitiesmaintainnuclearand radiologicalsafetyinaccordancewithFederalregulations andindustrycodesandstandards
* Shield building access opening restored
- Postinstallationtestprogramwasimplementationisin compliancewithapplicablecodesandregulations 19 SteamGeneratorReplacement NRCInspectionResults
* Preoutage estimates for radiological doses was                                      Region III consistent with doses actually received                                            Lisle, Illinois
* SteamGeneratorssuccessfullyinstalledbythelicensee
* Upon plant startup and power operation, Steam Generators performed as expected and designed
* Containmentvesselopeningrestoredfollowedby satisfactorycontainmentleakageintegritytest
* Results of inspection documented in IR 2013010                                    August 7, 2014 (ADAMS ACCESSION# ML14204A317) 21 20 5}}
* Shieldbuildingaccessopeningrestored
* Preoutageestimatesforradiologicaldoseswas consistentwithdosesactuallyreceived
* Uponplantstartupandpoweroperation,Steam Generatorsperformedasexpectedanddesigned
* ResultsofinspectiondocumentedinIR2013010 (ADAMSACCESSION#ML14204A317) 20 End of Presentation Nuclear Regulatory Commission Region III Lisle, Illinois August 7, 2014 21}}

Latest revision as of 17:31, 10 January 2025

Handout Davis-Besse EOC Mtg
ML14218A054
Person / Time
Site: Davis Besse Cleveland Electric icon.png
Issue date: 08/07/2014
From:
NRC/RGN-III
To:
References
Download: ML14218A054 (6)
v • d • e


Text

Davis-Besse Nuclear Power Station Annual Assessment Meeting/Open House August 7, 2014 2013 Reactor Oversight Process Nuclear Regulatory Commission - Region III

1 2

OurMission Tolicenseandregulate thenationscivilianuseof byproduct,source,and specialnuclearmaterials toensureadequate protectionofpublic healthandsafety, promotethecommon defenseandsecurity,and protecttheenvironment.

NRCStrategicPlanGoals Safety - Ensureadequateprotectionofpublic healthandsafetyandtheenvironment Security - Ensureadequateprotectioninthe secureuseandmanagementofradioactive materials 3

4 HowWeRegulate

  • Establishrulesandregulations
  • Issuelicenses
  • Provideoversightthroughinspection, enforcement,andevaluationofoperational experience
  • Conductresearchtoprovidesupportfor regulatorydecisions
  • Respondtoeventsandemergencies 5

ReactorOversightProcess Safety Cornerstones Baseline Inspection Results Significance Threshold Action Matrix Significance Threshold Performance Indicator Results Regulatory Response Strategic Performance Areas Safety Cornerstones Baseline Inspection Results Significance Threshold Action Matrix Significance Threshold Performance Indicator Results Regulatory Response Strategic Performance Areas

2 6

ActionMatrixConcept IncreasingSafetySignificance IncreasingNRCInspectionEfforts IncreasingNRC/LicenseeManagementInvolvement IncreasingRegulatoryActions Licensee

Response

Regulatory

Response

Degraded Cornerstone Multiple/Rep.

Degraded Cornerstone Unacceptable Performance NRCAnnualAssessmentSummary FirstEnergyNuclearOperatingCompany(FENOC) operatedtheStationsafelyandinamannerthat preservedthepublichealthandsafetyand protectedtheenvironment.

DavisBesse wasintheRegulatoryResponse ColumnoftheNRCsActionMatrixinthelast quarterof2013.

DavisBesse transitionedtotheLicensee ResponseColumnonDecember19,2013.

NoSubstantivecrosscuttingissueswere identified DavisBesse NuclearPowerStation 7

8 National Summary of Plant Performance Status as of 12/31/2013 Licensee Response 80 Regulatory Response 9

Degraded Cornerstone 9

Multiple/Repetitive Deg. Cornerstone 1

Unacceptable 0

IMC 0350 Oversight 1

Total 100 NRCInspectionActivities 6030totalhoursexpendedbyNRC 2216hoursofdirectinspectionactivity 654additionalhoursreviewingplantoperatingstatus 2 residentinspectorsonsite-residentsproducefour quarterlyinspectionreportsperyearandwalkthrough theplantdaily 25regionalinspectorsparticipatedinvariousinspections 1majorteaminspection BiennialProblemIdentificationandResolution Inspection DavisBesse for2013 9

3 DavisBesse PIsandFindings AllGreenPerformanceIndicators 12Green/SeverityLevelIV inspectionfindings January1throughDecember31,2013 10 SignificanceThreshold Green BaselineInspection White RequiresadditionalNRCoversight Yellow RequiresmoreNRCoversight Red RequiresmostNRCoversight PerformanceIndicators InspectionFindings Green Verylowsafetyissue White Lowtomoderatesafetyissue Yellow Substantialsafetyissue Red Highsafetyissue 11 NRCInspectionFindings OperatorErrorCausedMomentaryInoperabilityofa ContainmentIsolationValve CommunicationsandWorkCoordinationError CausedServiceWaterSystemTransient ReactorTripDuetoFailureofanUnsuitableRepair TerminalBoardInstalledinReactorCoolantPump MonitoringCircuit OperationsShiftCrewTurnoverInadequate-Fuse IssueNotMentionedinTurnover DavisBesse NuclearPowerStation SomeExamplesofActualFindings 12 NRCInspectionPlansfor2014 NRCplansbaselineinspectionsatDavis Besse NuclearPowerStationforthe remainderof2014.Thisincludesthe followingteaminspections:

TriennialModifications/50.59Inspection(November)

SteamGeneratorReplacementInspection(Conducted JanuarythroughJune2014)

TriennialHeatSinkInspection(ConductedinJune2014) 13

4 Actions in Response to the Japan Nuclear Accident

  • 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 14 NRC Social Media Channels

  • Blog:

http://public-blog.nrc-gateway.gov/

  • Flickr:

http://www.flickr.com/photos/nrcgov/

  • Twitter:

https://twitter.com/#!/nrcgov

  • RSS:

http://www.nrc.gov/public-involve/listserver.html#rss 15 Contacting the NRC Report an emergency

  • (301) 816-5100 (call collect)

Report a safety concern

  • (800) 695-7403
  • Allegation@nrc.gov General information or questions
  • www.nrc.gov Contact Davis-Besse Resident Inspectors
  • (419) 244-4494 16 NRC Inspection Activities for Davis-Besse Once Through Steam Generator Replacement Outage 17

5

  • Started first quarter of 2014; Completed second quarter of 2014
  • 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/DavisBesse SteamGeneratorReplacement 18 SteamGeneratorReplacement InspectionObjectives Verifythat:

- Engineeringevaluationsanddesignchangesarein conformancewithfacilitylicense,codes,regulations

- Removalandreplacementactivitiesmaintainnuclearand radiologicalsafetyinaccordancewithFederalregulations andindustrycodesandstandards

- Postinstallationtestprogramwasimplementationisin compliancewithapplicablecodesandregulations 19 SteamGeneratorReplacement NRCInspectionResults

  • SteamGeneratorssuccessfullyinstalledbythelicensee
  • Containmentvesselopeningrestoredfollowedby satisfactorycontainmentleakageintegritytest
  • Shieldbuildingaccessopeningrestored
  • Preoutageestimatesforradiologicaldoseswas consistentwithdosesactuallyreceived
  • ResultsofinspectiondocumentedinIR2013010 (ADAMSACCESSION#ML14204A317) 20 End of Presentation Nuclear Regulatory Commission Region III Lisle, Illinois August 7, 2014 21
Retrieved from "https://kanterella.com/w/index.php?title=ML14218A054&oldid=5203293"