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| issue date = 05/31/1991
| issue date = 05/31/1991
| title = Monthly Operating Rept for May 1991 for Nine Mile Point Nuclear Station Unit 1
| title = Monthly Operating Rept for May 1991 for Nine Mile Point Nuclear Station Unit 1
| author name = COLEMAN D E
| author name = Coleman D
| author affiliation = NIAGARA MOHAWK POWER CORP.
| author affiliation = NIAGARA MOHAWK POWER CORP.
| addressee name =  
| addressee name =  
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=Text=
=Text=
{{#Wiki_filter:OPERATING STATUSOPERATING DATAREPORTDOCKETNO.:50-220DATE:6/13/91PREPAREDBY:D.E.ColemanTELEPHONE:
{{#Wiki_filter:OPERATING DATA REPORT                          DOCKET NO.: 50-220 DATE: 6/13/91 PREPARED BY: D. E. Coleman TELEPHONE: (315) 349-2558 OPERATING STATUS
(315)349-2558l.UnitName:NineMilePointUnit8'12.Reporting Period:5/1/91through5/31/913.LicensedThermalPower(MWt):18504.Nameplate Rating(GrossMWe):6425.DesignElectrical Rating(NetMWe):6256.MaximumDependable Capacity(GrossMWe):6357.MaximumDependable Capacity(NetMWe):6158.IfChangesOccurinCapacityRatings(itemsNumber3through7)SinceLastReport,GiveReasons:Notes9.PowerLevelToWhichRestricted, IfAny(NetMWe):10.ReasonsForRestrictions, IfAny:ThisMonthYr-to-Date Cumulative 11.HoursinReporting Period12.NumberofHoursReactorWasCritical13.ReactorReserveShutdownHours14.HoursGenerator On-Line15.UnitReserveShutdownHours16.GrossThermalEnergyGenerated (MWH)17.GrossElectrical EnergyGenerated (MWH)18.NetElectrical EnergyGenerated (MWH)19.UnitServiceFactor20.UnitAvailability Factor21.UnitCapacityFactor(UsingMDCNet)22.UnitCapacityFactor(UsingDERNet)23.UnitForcedOutageRate24.Shutdowns Scheduled OverNext6Months(Type,3,623.02,508.00.02,444.30.04,224,970.0 1,446,677.0 1,402,842.0 67.567.563.062,07.9744.0744.00.0712,90.01,249,340.0 422,760.0 410,021.0 95.895,889.688,20,0DateandDurationofEach):190,272.2 121,108.1 1,204.2117,606.8 20.4196,767,648.0 65,249,594.0 63,208,682.0 61.861.854.453.625.525.IfShutDownAtEndofReportPeriod,Estimated DateofStartup:26.UnitisTestStatus(PriortoCommercial Operation):
: l. Unit Name: Nine Mile Point Unit 8'1
ForecastAchievedINITIALCRITICALITY INITIALELECTRICITY COMMERCIAL OPERATION 9i06190225 9i0*11~(PDRADOCK05000220RPDR lg OPERATING DATAREPORTDOCKETNO.:50-220DATE:6/13/91PREPAREDBY:D.E.ColemanTELEPHONE:
: 2. Reporting Period: 5/1/91 through 5/31/91                                    Notes
(315)349-2558MONTHMay1991DAYAVERAGEDAILYPOWERLEVEL(MWe-Net)
: 3. Licensed Thermal Power (MWt):                       1850
DAYAVERAGEDAILYPOWERLEVEL(MWe-Net) 1234567891011121314151660460560160460560660860660760360560460524943757217181920212223252627282930316036046056056046016035995986036045999392549INSTRUCTIONS Onthisformat,listtheaveragedailyunitpowerlevelinMWe-Netforeachdayinthereporting month.Computetothenearestwholemegawatt.
: 4. Nameplate Rating (Gross MWe):                         642
: 5. Design Electrical Rating (Net MWe):                   625
: 6. Maximum Dependable Capacity (Gross MWe):             635
: 7. Maximum Dependable Capacity (Net MWe):               615
: 8. If Changes Occur in Capacity Ratings (items Number 3 through 7) Since Last Report, Give Reasons:
: 9. Power Level To Which Restricted,   If Any (Net MWe):
: 10. Reasons For Restrictions,   IfAny:
This Month        Yr-to-Date       Cumulative
: 11. Hours in Reporting Period                                  744.0            3,623.0        190,272.2
: 12. Number  of Hours Reactor  Was Critical                    744.0            2,508.0        121,108.1
: 13. Reactor Reserve Shutdown Hours                                0.0                0.0          1,204.2
: 14. Hours Generator On-Line                                    712,9            2,444.3         117,606.8
: 15. Unit Reserve Shutdown Hours                                    0.0                0.0            20.4
: 16. Gross Thermal Energy Generated (MWH)                  1,249,340.0       4,224,970.0     196,767,648.0
: 17. Gross Electrical Energy Generated (MWH)                422,760.0        1,446,677.0      65,249,594.0
: 18. Net Electrical Energy Generated (MWH)                  410,021.0         1,402,842.0      63,208,682.0
: 19. Unit Service Factor                                          95.8                67.5              61.8
: 20. Unit Availability Factor                                    95,8                67.5              61.8
: 21. Unit Capacity Factor (Using MDC Net)                          89.6                63.0             54.4
: 22. Unit Capacity Factor (Using DER Net)                          88,2                62,0            53.6
: 23. Unit Forced Outage Rate                                        0,0                 7.9            25.5
: 24. Shutdowns Scheduled Over Next 6 Months (Type, Date and Duration of Each):
: 25. If Shut Down At End of Report Period, Estimated Date of Startup:
: 26. Unit is Test Status (Prior to Commercial Operation): Forecast        Achieved INITIALCRITICALITY INITIALELECTRICITY COMMERCIAL OPERATION 9i06190225 9i0*11 PDR      ADOCK      05000220          ~(
R                          PDR


UNITSHUTDOWNS ANDPOWERREDUCTIONS REPORTMONTH-May1991DOCKETNO:50-220UNITNAME:NMPPlDATE:6/13/9jPREPAREDBY:D.E.Col&manTELEPHONE:
lg OPERATING DATA REPORT                    DOCKET NO.: 50-220 DATE: 6/13/91 PREPARED BY: D. E. Coleman TELEPHONE: (315) 349-2558 MONTH May 1991 DAY    AVERAGE DAILYPOWER LEVEL                          DAY  AVERAGE DAILYPOWER LEVEL (MWe-Net)                                            (MWe-Net) 1                        604                              17                  603 2                        605                              18                  604 3                        601                              19                  605 4                        604                              20                  605 5                        605                              21                  604 6                        606                              22                  601 7                        608                              23                  603 8                        606                                                  599 9                        607                              25                  598 10                        603                              26                  603 11                        605                              27                  604 12                        604                              28                  599 13                        605                              29                    93 14                        249                              30                    92 15                        437                              31                  549 16                        572 INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each day in the reporting month.
(315)349-2558No.DateType'uration (Hours)Reason'ethod ofShuttingDownReactor'icensee EventReportSSystemCode'omponent Code'ause
Compute to the nearest whole megawatt.
&Corrective ActiontoPreventRecurrie910514Thcunitwasreducedto25%CfptoperformaTurbineTorsional Test.TheTestwasabortedductoPl1TurbineAuxOilPumpfailure.910529S31.1Theunitwastakenofflineforarescheduled Tu*incTorsional Test.'Ihcreactorremainedcritical.
 
F:ForcedS:Schcdulcd Reason:A-Equipment Failure(Explain)
UNIT SHUTDOWNS AND POWER REDUCTIONS                                                                    DOCKET NO: 50-220 UNIT NAME: NMPPl DATE: 6/13/9j REPORT MONTH - May 1991                                                      PREPARED BY: D. E. Col&man TELEPHONE: (315) 349-2558 of                                                                    & Corrective Date Type'uration (Hours)
B-Maintenance orTestC-RcfuclingD-Regulatory Restriction E-Operator Training&,LicenseExamF-Administrative Gyrational Error(Explain)
Reason'ethod Down Reactor'icensee Shutting        Event Report S System      Code'ause Code'omponent                                      Action to Prevent Recurri e No.
H~cr(Explain)
910514                                                                                  Thc unit was reduced to 25% Cfp to perform a Turbine Torsional Test. The Test was aborted duc to Pl 1 Turbine Aux Oil Pump failure.
Method:1-Manual2-ManualScram3-Automatic Scram4-Other(Explain)
910529      S      31.1                                                                The unit was taken  off line for a rescheduled Tu*inc Torsional Test. 'Ihc reactor remained critical.
ExhibitG-Instructions forPreparation ofDataEntryShcctsforLiccnsceEventReport(LER)File(NUREG-0161)
F: Forced          Reason:                                    Method:                Exhibit G - Instructions                                  Exhibit 1@arne Source S: Schcdulcd       A-Equipment Failure (Explain)               1-Manual                for Preparation of Data B-Maintenance or Test                      2-Manual Scram          Entry Shccts for Liccnsce C-Rcfu cling                                3-Automatic Scram      Event Report (LER) File (NUREG-0161)
Exhibit1@arneSource}}
D-Regulatory Restriction                   4-Other (Explain)
E-Operator Training &, License Exam F-Administrative Gyrational Error (Explain)
H~cr (Explain)}}

Latest revision as of 07:35, 30 October 2019

Monthly Operating Rept for May 1991 for Nine Mile Point Nuclear Station Unit 1
ML17058A806
Person / Time
Site: Nine Mile Point Constellation icon.png
Issue date: 05/31/1991
From: Coleman D
NIAGARA MOHAWK POWER CORP.
To:
Shared Package
ML17058A805 List:
References
NUDOCS 9106190225
Download: ML17058A806 (6)
v • d • e


Text

OPERATING DATA REPORT DOCKET NO.: 50-220 DATE: 6/13/91 PREPARED BY: D. E. Coleman TELEPHONE: (315) 349-2558 OPERATING STATUS

l. Unit Name: Nine Mile Point Unit 8'1
2. Reporting Period: 5/1/91 through 5/31/91 Notes
3. Licensed Thermal Power (MWt): 1850
4. Nameplate Rating (Gross MWe): 642
5. Design Electrical Rating (Net MWe): 625
6. Maximum Dependable Capacity (Gross MWe): 635
7. Maximum Dependable Capacity (Net MWe): 615
8. If Changes Occur in Capacity Ratings (items Number 3 through 7) Since Last Report, Give Reasons:
9. Power Level To Which Restricted, If Any (Net MWe):
10. Reasons For Restrictions, IfAny:

This Month Yr-to-Date Cumulative

11. Hours in Reporting Period 744.0 3,623.0 190,272.2
12. Number of Hours Reactor Was Critical 744.0 2,508.0 121,108.1
13. Reactor Reserve Shutdown Hours 0.0 0.0 1,204.2
14. Hours Generator On-Line 712,9 2,444.3 117,606.8
15. Unit Reserve Shutdown Hours 0.0 0.0 20.4
16. Gross Thermal Energy Generated (MWH) 1,249,340.0 4,224,970.0 196,767,648.0
17. Gross Electrical Energy Generated (MWH) 422,760.0 1,446,677.0 65,249,594.0
18. Net Electrical Energy Generated (MWH) 410,021.0 1,402,842.0 63,208,682.0
19. Unit Service Factor 95.8 67.5 61.8
20. Unit Availability Factor 95,8 67.5 61.8
21. Unit Capacity Factor (Using MDC Net) 89.6 63.0 54.4
22. Unit Capacity Factor (Using DER Net) 88,2 62,0 53.6
23. Unit Forced Outage Rate 0,0 7.9 25.5
24. Shutdowns Scheduled Over Next 6 Months (Type, Date and Duration of Each):
25. If Shut Down At End of Report Period, Estimated Date of Startup:
26. Unit is Test Status (Prior to Commercial Operation): Forecast Achieved INITIALCRITICALITY INITIALELECTRICITY COMMERCIAL OPERATION 9i06190225 9i0*11 PDR ADOCK 05000220 ~(

R PDR

lg OPERATING DATA REPORT DOCKET NO.: 50-220 DATE: 6/13/91 PREPARED BY: D. E. Coleman TELEPHONE: (315) 349-2558 MONTH May 1991 DAY AVERAGE DAILYPOWER LEVEL DAY AVERAGE DAILYPOWER LEVEL (MWe-Net) (MWe-Net) 1 604 17 603 2 605 18 604 3 601 19 605 4 604 20 605 5 605 21 604 6 606 22 601 7 608 23 603 8 606 599 9 607 25 598 10 603 26 603 11 605 27 604 12 604 28 599 13 605 29 93 14 249 30 92 15 437 31 549 16 572 INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each day in the reporting month.

Compute to the nearest whole megawatt.

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO: 50-220 UNIT NAME: NMPPl DATE: 6/13/9j REPORT MONTH - May 1991 PREPARED BY: D. E. Col&man TELEPHONE: (315) 349-2558 of & Corrective Date Type'uration (Hours)

Reason'ethod Down Reactor'icensee Shutting Event Report S System Code'ause Code'omponent Action to Prevent Recurri e No.

910514 Thc unit was reduced to 25% Cfp to perform a Turbine Torsional Test. The Test was aborted duc to Pl 1 Turbine Aux Oil Pump failure.

910529 S 31.1 The unit was taken off line for a rescheduled Tu*inc Torsional Test. 'Ihc reactor remained critical.

F: Forced Reason: Method: Exhibit G - Instructions Exhibit 1@arne Source S: Schcdulcd A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram Entry Shccts for Liccnsce C-Rcfu cling 3-Automatic Scram Event Report (LER) File (NUREG-0161)

D-Regulatory Restriction 4-Other (Explain)

E-Operator Training &, License Exam F-Administrative Gyrational Error (Explain)

H~cr (Explain)

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