|
|
| Line 5: |
Line 5: |
| | author name = | | | author name = |
| | author affiliation = Entergy Operations, Inc | | | author affiliation = Entergy Operations, Inc |
| | addressee name = Pulvirenti A L | | | addressee name = Pulvirenti A |
| | addressee affiliation = NRC/NRR/DORL/LPLIV | | | addressee affiliation = NRC/NRR/DORL/LPLIV |
| | docket = 05000382 | | | docket = 05000382 |
| | license number = NPF-038 | | | license number = NPF-038 |
| | contact person = Pulvirenti A L, 415-1390 | | | contact person = Pulvirenti A, 415-1390 |
| | case reference number = CAC MF9699 | | | case reference number = CAC MF9699 |
| | document type = Slides and Viewgraphs | | | document type = Slides and Viewgraphs |
Revision as of 11:44, 19 June 2019
Letter Sequence Meeting |
|---|
|
|
MONTHYEARML17158B1502017-06-0808 June 2017
Meeting Slides for High Pressure Safety Injection Pump AB Pre-submittal Public Meeting Relief Request Per 50.55a(Z)(2)for Waterford Steam Electric Station, Unit 3
Project stage: Meeting
ML17150A4122017-06-0808 June 2017
Request for Presubmittal Public Meeting Relief Request from Asme Code Requirements for High Pressure Safety Injection (Hpsi) Pump AB Testing Requirements
Project stage: Meeting
ML17174B1922017-06-29029 June 2017
Summary of June 8, 2017, Category 1 Teleconference with Entergy Regarding Planned Request for Alternative Regarding High Pressure Safety Injection Pump for Waterford Steam Electric Station, Unit 3
Project stage: Meeting
2017-06-29
[Table View] |
|
|---|
Category:Slides and Viewgraphs
MONTHYEARML24248A2362024-09-0404 September 2024
2023 Annual Assessment Meeting Slides
ML24096B4992024-04-0101 April 2024
Slides: Pre-Submittal Meeting for License Amendment Request to Modify Selected Surveillance Requirements in Support of the Surveillance Frequency Control Program
ML23348A3572023-12-14014 December 2023
Application to Revise Technical Specifications to Use Online Monitoring Methodology – Slides and Affidavit for Pre-Submittal Meeting
ML23296A1002023-10-24024 October 2023
Entergy Presentation Slides for Pre-Submittal Meeting on 10/24/23, Mtc LAR
ML23122A1012023-05-0202 May 2023
Assessment Presentation 2022
ML22271A7502022-09-29029 September 2022
Preapplication Meeting Slides: Technical Specification Change to Support Elimination of ESFAS Single Point Vulnerability
ML22224A2462022-08-19019 August 2022
Entergy Slides for Regulatory Conference (Enc 3)
ML22217A0082022-07-29029 July 2022
Regulatory Conference - NRC Slides (Enc 2)
ML22164A8012022-06-13013 June 2022
Entergy Fleet (GGNS, RBS, and WF-3) - Code Case N-752 RR 6-14-22 Pre-Submittal Public Meeting Presentation Slides
ML22076A1962022-03-17017 March 2022
Presentation March23, 2022 NRC Di_C Workshop
ML21319A2452021-11-15015 November 2021
Natrium Energy Island Decoupling Strategy - 11-17-2021
ML21312A0342021-11-0909 November 2021
Combined Slides for November 9, 2021, Technology Inclusive Content of Application Project Public Meeting
ML21306A3162021-11-0909 November 2021
Digital IC Presentation 11/09/2021
ML21309A0622021-11-0909 November 2021
NRC Slides for November 9, 2021, Technology Inclusive Content of Application Project Public Meeting
ML21200A1792021-07-31031 July 2021
Scale/Melcor Non-LWR Source Term Demonstration Project - High Temperature Gas-Cooled Reactor
ML21013A3362021-01-26026 January 2021
December 17, 2020, Summary of Category 1 Public Pre-Application Meeting with Entergy Operations,Inc. Regarding Proposed LAR to Adopt Risk-Informed TS Allowed Outage Times for Waterford Steam Electric Station, Unit 3
ML21012A1982021-01-15015 January 2021
Relocate Toxic Gas Monitoring Technical Specifications to Technical Requirements Manual License Amendment Request - NRC Pre-submittal Meeting
ML21013A3372020-12-17017 December 2020
Risk-Informed Allowed Outage Time (Riaot) License Amendment Request -NRC Pre-Submittal Meeting, Licensee Slide Presentation, December 17, 2020 EPID L-2020-LRM-0110
ML20344A0572020-12-10010 December 2020
Combined Industry and NRC Slides for the December 10, 2020, Public Meeting on Technology Inclusive Content of Application Project, Advanced Reactor Content of Application Project and Applicability of Regulations to Non-Light Water Reactors
ML20269A3452020-09-28028 September 2020
Pre-submittal Meeting for Request for One-Time Exemption from 10 CFR Part 50, Appendix E, Biennial EP Exercise (Offsite) Due to COVID-19- Entergy Presentation Slides
ML20288A7292020-09-22022 September 2020
Presentation Cpc/Ceac Replacement License Amendment Request - September 22, 2020
W3F1-2020-0017, Transmittal of Slides for Fourth Partially Closed Pre-submittal Meeting with Entergy Operations, Inc. to Discuss a Planned License Amendment Request for Digital Instrumentation and Control Modification2020-03-12012 March 2020
Transmittal of Slides for Fourth Partially Closed Pre-submittal Meeting with Entergy Operations, Inc. to Discuss a Planned License Amendment Request for Digital Instrumentation and Control Modification
W3F1-2020-0002, Transmittal of Slides for Third Partially Closed Presubmittal Meeting with Entergy Operations, Inc. to Discuss a Planned License Amendment Request for Digital Instrumentation and Control Modification2020-01-0808 January 2020
Transmittal of Slides for Third Partially Closed Presubmittal Meeting with Entergy Operations, Inc. to Discuss a Planned License Amendment Request for Digital Instrumentation and Control Modification
W3F1-2019-0082, Transmittal of Slides for Second Partially Closed Presubmittal Meeting with Entergy Operations, Inc. to Discuss a Planned License Amendment Request for Digital Instrumentation and Control Modification2019-12-0505 December 2019
Transmittal of Slides for Second Partially Closed Presubmittal Meeting with Entergy Operations, Inc. to Discuss a Planned License Amendment Request for Digital Instrumentation and Control Modification
W3F1-2019-0068, Transmittal of Slides for Presubmittal Public Meeting to Discuss a Planned License Amendment Request for Digital Instrumentation and Control Modification2019-09-12012 September 2019
Transmittal of Slides for Presubmittal Public Meeting to Discuss a Planned License Amendment Request for Digital Instrumentation and Control Modification
ML18107A3342018-04-10010 April 2018
Tech Spec 3.3.5.2a Change Pre-Submittal Meeting Presentation Slides
ML18075A1232018-03-20020 March 2018
Entergy Nuclear Operations - March 20, 2018, Presentation Slides for Surveillance Frequency Control Program, UFSAR Change Considerations
ML18037B1102018-02-0808 February 2018
Presentation Slides for February 8 2018 Preapplication Meeting to Discuss Chapter 15 Fuel Misload
ML17318A1232017-11-16016 November 2017
Licensee Presentation Slides for November 16, 2017, Category 1 Public Meeting Regarding Engineered Safety Features Actuation System
ML17306A1652017-11-0202 November 2017
Updated Licensee Slide Presentation for October 19, 2017 Category 1 Meeting Regarding Raptor
ML17290A6552017-10-19019 October 2017
Public Meeting, Licensee Presentation Slides Regarding Waterford, Unit 3, Fluence Methodology
ML17158B1502017-06-0808 June 2017
Meeting Slides for High Pressure Safety Injection Pump AB Pre-submittal Public Meeting Relief Request Per 50.55a(Z)(2)for Waterford Steam Electric Station, Unit 3
ML17151A2952017-06-0101 June 2017
6/1/2017, Meeting Slide for Pre-Submittal Meeting Regarding Ultimate Heat Sink Technical Specification Change Request for Waterford 3
ML17101A6482017-04-11011 April 2017
Public Meeting Slides
ML16190A0842016-06-0808 June 2016
Public Meeting, June 8, 2016 (Pmc Comments1)
ML15222A3472015-08-11011 August 2015
Presentation for 8-11-15 Public Meeting on Main Control Room Abandonment
ML15196A4152015-07-15015 July 2015
Summary of Meeting with Entergy Corporation to Discuss Annual Performance Assessment
ML15113A7872015-04-22022 April 2015
CEA Drop Time Technical Specification Change Request April 22, 2015 Revised Public Meeting Slides
ML15110A0622015-04-22022 April 2015
CEA Drop Time T.S. Change Request April 22,2015 Public Meeting Slides
ML14035A0942014-02-0404 February 2014
2/4/2014 Waterford Steam Electric Station, Unit 3 - Meeting Slides - NFPA 805 LAR Supplement
ML12275A5492012-10-0101 October 2012
Summary of Meeting with Entergy Operations, Inc., to Discuss the Performance of the Subject Facilities, Recent Organizational Changes, and Current Regulatory Issues
ML12311A0492012-09-18018 September 2012
Part 26 Public Meeting NEI Presentation Slides
ML12261A1962012-09-16016 September 2012
Summary of Meeting with Waterford Steam Electric Station to Discuss the Performance of the Waterford Steam Electric Station, Unit 3, for the Period of July 1, 2011 Through June 30, 2012
ML11321A2912011-11-17017 November 2011
Final Significance Determination of White Finding, NRC Inspection
ML1110401532011-04-13013 April 2011
Licensee Slides from 4/13/11 Meeting with Entergy Operations, Inc., to Discuss Proposed National Fire Protection Programs Standards 805 License Amendment Submittal for Arkansas Nuclear One, Units 1 & 2
ML1031403752010-11-10010 November 2010
Handouts for the 11/10/10 Meeting Regarding Surge Line Leak-Before Break RCS Leakage Detection
ML1014606312010-05-26026 May 2010
Summary of Public Meeting with Entergy Operations on Waterford Steam Electric Station Unit 3 2009 Performance
ML1006903722010-03-0808 March 2010
Licensee Slides from 3/8/2010 Meeting Generic Letter 2004-02 Response to RAIs
ML0935201272009-12-18018 December 2009
Nrc/Entergy Operations, Inc., Management Meeting
ML0909603272009-04-0606 April 2009
Summary of Public Meeting with Entergy on Waterford Steam Electric Station Unit -3 2008 Performance
2024-09-04
[Table view] |
Text
HIGHPRESSURESAFETYINJECTIONPUMPABPRESUBMITTALPUBLICMEETINGRELIEFREQUESTPER50.55a(z)(2)WATERFORD3 JUNE8,2017 1 HPSIABReliefRequestPreSubmittalMeetingIntroductions JohnJarrell-RegulatoryAssuranceManager BenSheppard-InServiceTestingEngineer MichelleGroome-SystemsEngineer MariaZamber-RegulatoryAssurance 2 HPSIABReliefRequestPreSubmittalMeeting*Overview*AdverseCondition,Testing,andCorrectiveActionRequirements
- PreviousReliefRequest*ProblemwithRefurbishment
- PumpPerformanceData/Analysis
- ProposedAlternative 3Agenda Overview*EntergyisrequestingreliefoftherequirementtoperformtheISTComprehensiveTestoftheHPSIABpump.*Testisrequiredtobeperformedata39weekfrequencyduetotherequirement(ISTB 6200(a))todoublethefrequencyifaparametervalue(inthiscase,vibration)fallswithintheAlertrange.*HighvibrationnotedduringRF20(Nov2015)andreliefpreviouslygrantedforCycle21.*PumpcouldnotberefurbishedduringRF21,thereforereliefisagainbeingrequestedforCycle22.4 HighPressureSafetyInjectionPumpAB*PumpSI MPMP 0002ABistheinstalledspare(maybealignedtoeithertrain).*Safetyrelated,horizontallymounted,ninestage,centrifugalpump.*ManufacturerisIngersollRand(Model4X9C9).*Ratedfor405gpmwith2830feetofheadat3575rpm.*GroupBpump.5 AdverseCondition-HighVibration*ComprehensivePumpTestperformedduringRF20(Nov2015)identifiedhighvibrationinthealertrangeatvibrationpoints3H(inboardbearing)and4H(outboardbearing).*Causeofhighvibrationattributedtobeginningstagesofendoflife.6 TestandCorrectiveActionRequirements
- ComprehensivePumpTestrequiredtobeperformedon18monthfrequencyduetolengthofWF3OperatingCycles.*Correctiveactionrequiresthatiftestparametervaluefallswithinalertrange,frequencyshallbedoubleduntilthecauseofthedeviationisdeterminedandtheconditioniscorrected.
- Comprehensivetestcanonlybeperformedwhenreactorisshutdown(Mode6).7 PreviousReliefRequest/Precedent*ReliefpreviouslygrantedforWaterford3onJuly6,2016forOperatingCycle21[ML16182A270].
- ApprovalgrantedtoperformGroupAtestonaquarterlybasisinordertomonitorvibrationwhileonlineinordertoidentifyiftheconditionwasworsening.
- Pumprefurbishmentwasscheduledtobeperformedduringthe21strefuelingoutage(RF21).8 ProblemwithRefurbishment
- NewHPSIABshaftdamagedbyfabricatoranddeemedunusable*PumpisuniquetoWaterford3andArkansasNuclearOneandsparematerialsnotavailable.*LeadtimeforanewshaftwasbeyondthestartdateofOperatingCycle22.*Inpreparationforrefurbishment,pumpwasuncoupledfrommotor,thenrecoupledwhenrefurbishmentcouldnotbecompleted.Noadditionalmaintenancewasperformed.
9 PumpPerformance
- Pumpexhibitssatisfactoryhydraulicperformancewithnodegradingtrend.*TSflowsurveillancerequirementsaresatisfactory.
- VibrationmeasurementsobservedduringCycle21GroupAtestingwereelevatedyetacceptable.
- AftertheuncouplingandrecouplingofthepumpjustpriortoRF21,thevibrationswerenotedtohavebeenreducedsignificantly,andareofthesamemagnitudeasvibrationmeasurementsrecordedduringthecomprehensivetestofRF21.10 ChangeinVibrationReadings Engineeringevaluationdeterminedthattheuncouplingandrecouplingperformedatthebeginningoftherefurbishmentattemptaffectedthevibrationreadings;however,thisisnotthemostlikelycauseoftheincreasedvibrationsidentifiedinNovember2015andthereforeEntergycannotsaythattheoriginalconditionhasbeenresolved.DuetothecircumstancespresentedbythefactthattheHPSIABpumpcouldnotberefurbished,theoriginalconditionthatcausedtheelevatedvibrationhasnotbeencorrected.
11 HPSIABComprehensiveData 12DateOutage Flow Rate (gpm)DP (psid)Pump Bearing Vibrations (in/sec)3H3V4H4V4A 10/28/2009RF16404.0 1202.00.2670.1910.2520.2660.05004/16/2011RF17422.81184.20.2350.1610.2410.2500.058 12/18/2012RF18411.0 1215.00.2490.1660.2260.2340.049 04/19/2014RF19411.21190.70.0900.0830.0700.0720.05811/03/2015RF20406.01194.50.3320.1910.3360.2300.08811/23/2015RF20408.51202.20.3970.2250.3990.1790.078 4/21/2017RF21411.61194.70.2130.1240.2190.1410.042Note:Alertrangeis0.325<V0.700in/sec HPSIABTSDPSurveillanceData 13Cycle 20Cycle 21DateDP (psid)DateDP (psid)06/10/20141491
.003/09/20161492.309/09/20141462
.006/07/20161466.212/12/20141491.509/09/20161467.403/05/20151466.512/01/20161470.106/02/20151471.603/10/20171474.109/04/20151497
.004/07/20171468.5Note:TSrequiresaDPgreaterthanorequalto1429psid.
HPSIABTSFlowSurveillanceData 14Note:TSrequiresthatthesumofinjectionlineflowratesshallbe>675gpm.Eachpumpmustperformwithahotlegflowrategreaterthanorequalto436gpmandwithin+/-10%ofcoldlegflow.DateOutage TS 4.5.2(h)
Cold Leg Flow (gpm)Cold Leg Flow (gpm)Hot/Cold Leg Flow (gpm) 90%Cold Leg Flow Hot Leg Flow110%Cold Leg Flow 10/28/2009 RF16687441.0 396.9 0463.7485.1 004/16/2011 RF17695466.0 419.4 0 455.0 512.6 0 12/18/2012 RF18706451.0 405.00 458.0 496.00 04/19/2014 RF19 (Header B)708422.0 379.8 0455.2464.2 0 05/06/2014 RF19 (Header A)689459.0 413.00 441.0 505.0011/03/2015 RF20 (Header A)680454.0 408.6 0 445.0 499.4 011/23/2015 RF20 (Header B)694442.0 397.8 0 462.0 486.2 0 4/21/2017 RF21 (Header B)678417.8376.0 0457.5459.6 0 4/21/2017 RF21 (Header A)679.8443.5399.2457.9487.8 HPSIABGroupATestData(Cycle21)15 DateDP (psid)Pump BearingVibrations3H3V4H4V4A 03/09/2016 1376.20.2780.2200.3100.2920.062 06/07/2016 1347.50.2820.2100.2310.2860.072 09/09/2016 1335.2 0.27 0 0.20 0 0.29 0 0.29 0 0.07 0 12/01/2016 1340.5 0.26 0 0.20 0 0.24 0 0.30 0 0.06 0 03/10/2017 1336.6 0.28 0 0.25 0 0.23 0 0.31 0 0.05 0 04/07/2017 1345.00.1430.1420.1510.2230.050Note:At250gpm,eachHPSIPumpmustachieveaminimumof1312.1psid,whichincludesinstrumentaccuracy,inordertofulfilltherequirementsofDesignBasisCalculationECM05 003.
Analysis*PumpdischargeflowhasconsistentlyachievedTSflowrequirements.
- PumphasachievedTSDPrequirementsduringeachquarterlysurveillanceduringOperatingCycle20andOperatingCycle21.*PumphasbeenwithinISTComprehensivetestDPacceptancecriteriawithnodegradingtrendinpumphydraulicperformance.
16 Conclusion 17 TheprecedinginformationdemonstratesthateventhoughtheHPSIABpumpisinthebeginningstagesofend oflife,itisremainscapableofperformingitssafetyfunctionforitsmissiontime.
ProposedAlternative 18*ReliefwillberequestedtoallowperformanceoftheGroupAtestonaquarterlybasisinlieuoftheComprehensiveTestforthedurationofCycle22,essentiallyidenticaltothereliefgrantedforCycle21.*Datawillbeanalyzedtoensurethattheperformanceisintheexpectedrange,providingassurancethatthepumpwillcontinuetobeoperationallyreadyforthedurationofthecycle.
Closing*ExpectedsubmittaldateisJuly6,2017.*ApprovalrequestedbyFebruary3,2018toensurethatreliefisobtainedpriortothetimethattestingwouldneedtobeperformed,whichis39weeksfollowingtheprevioustestduetotheincreasedtestingfrequencyrequirement.
- Thankyouforyourtimeandconsideration.
19
