ML20062M194
| ML20062M194 | |
| Person / Time | |
|---|---|
| Site: | Vermont Yankee File:NorthStar Vermont Yankee icon.png |
| Issue date: | 12/09/1981 |
| From: | Burger F VERMONT YANKEE NUCLEAR POWER CORP. |
| To: | |
| Shared Package | |
| ML20062M189 | List: |
| References | |
| NUDOCS 8112170099 | |
| Download: ML20062M194 (16) | |
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VERMONT YANKEE NUCLEAR POWER STATION MONTliLY STATISTICAL REPORT 81-11 FOR TiiE MONTil 0F NOVEMBER,1981 8112170099 81120@
PDR ADOCK 05000271 R
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OPERATING DATA REPORT 50-271-DOCKET NO, DATE 811209
' COMPLETED BY F.J.
Burger TELEPHONE'-(802)257-7711 Ext. 137 OPERATING STATUS' Notes il.' Unit)Name:
Vermont Yankee
- 2; Reporting ~ Period: November
!3. Licensed Thermal Power (MWt):
1593' i4. Nameplate Rating (Gross MWe):
540 l5. Design Electrical Rating (Net MWe):514(oc) 504(cc) l6. Maximum Dependable Capacity (Gross MWe):
535-l7. Maximum Dependable Capacity (Net MWe):
504 l8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7)Since Last Report, Give Reasons:
- 9. Pow:r Level to Which Restricted.If Any(Net MWe):
- 0. Renons For Restrictions, If Any:
This Month Yr-to-Date
. Cumulative
- 1. Hours In Reporting Period 720.00 8016.00
)2.NumbsrOfHoursReactorWasCritical 0.00 6890.95 64,426.73
)3.R;actorReserveShutdownHours 0.00 0.00 0.00 14.HoursGeneratorOn-Line 0.00 6832.88 62.434.46
)S.UnitReserveShutdownHours 0.00 0.00 0.00
)6. Gro::n Thermal Energy Generated (MWH) 0.00 10.506.102.00 89.109.619.00 0.00 3,491,969.00 29,604,816.00
)7.GrossElectricalEnergyGenerated(MWH)
$8.NatE1cetrical-EnergyGenerated(MWH) 0.00 3,312,676.00 2R,50.255.00 f9.UnitServiceFactor 0.00 85.24 77.47
)0 Unit Availability Factor 0.00 85.24
- 77. 47 fl.UnitCapacityFactor(UsingMDCNet) 0.00 82.0D 60.0R
)2. Unit Capacity Factor (Using DER Net) 0.0n 80.40 67.74
)3.UnitForcedOutageRate 0.00 1 47 6.71
)4.ShutdownsScheduledOverNext6 Months (Typa,Date,andDurationofEach):
I5.-IfShutDownAtEndOfReportPeriod,EstimatedDateofStartup:
12/1/81
)6.UnitoInTestStatus(PriortoCommercialOperation):
Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION
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J AVERAGE DAILI UNIT: POWER LEVEL -
DOCEET:NO.- ~ 50--271 Vermont Yankee UNIT 811209 DATE COMPLETED BY-F.J. Burner:
' TELEPHONE ~
(802)257-7711 Ext. 137f
~
. MONTH'
- . November
" DAY ~ AVERAGE DAILY' POWER LEVEL
, DAY _ AVERAGE DAILY POWER LEVEL
-(MWe-Net)
(MWe-Net) 1.
-0 17.
n 2.
0-18.
n 3.
0-19.
0~
i 4.
0.-
20.
~0 i
S.
0 21.
0
-l 6.
0 22.
0-l l
7.
0 23.
0 8.
0
- 24. -
o
- 9.
0 25.
o 10.
0 26.
n i
11.
0-27.
n i
L 12.
0 28.
n 13.
0 29s n-14.
0 30.
n L
15.
0 31.
16.
O INSTRUCTIONS:
On this format, list the average daily unit-power level in MWe-Net for each day in the reporting month. Con.pute to. the nearest whole megawatt.
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UNIT SliUTDOWNS AND POWER REDUCTIONS DOCKET NO 50-271 UNIT NAME Vermont Yankee REPORT MONTil November COMPLETE Lurger-TELEP110NE (502)257-7711 Ext. 137
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Cause & Corrective m
No.
Date y
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Action to License H
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81-19 811016 S
720 C
N/A N/A ZZ ZZ Refueling in progress (cont.)
PT F: Forced Reason:
Method:
Exhibit G. Instructions S: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram Entry Sheets for. Licensee C-Refueling 3-Automatic. Scram Event Report (LER) File D-Regulatory Restriction 4-Other (Explain)
E-Operator Training & License Examination-F-Administrative Exhibit I - - Same Source G-Operational Error (Explain)
II-Other (Explain) 7/80
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811209 COMPLETED BY F.J. Burner TELEP110NE (802)257-771l' Ext.'137 SAFETY RELATED MAINTENANCE page 1 of 10 NATURE OF MALFUNCTION ER OR OWAGE EQUIPMENT MAINTENANCE NUMBER CAUSE RESULT CORRECTIVE-ACTION RWCU PCV'12-55 Corrective N/A Normal Wear Seat Leakage Cleaned and Lapped Seat MR 80-0221 MR 81-0550 RiiR Service Water Pump Preventive N/A N/A N/A Removed' Strainers.
Tcmporary Suction MR 80-0857 Strainers RllR Service Water Pumps Preventive N/A N/A N/A Disassembled, Cleaned, Suction and Discharge MR 80-1244
& Inspected Valves Valves "B" Diesel Generator Corrective N/A Vibration Leakage at.
Repaired As Necessary Standby Lube Oil lleater MR 80-1482 Threaded Joint Drain Service Water Instrument Corrective N/A Nermal Operation Leakage Cleaned & Flushed Valves
. Root Valves PI 70-104-MR 81-0042 34/55 Channel "B" IRM/APRM Corrective N/A Unknown Faulty Operation Replaced Parts'As Salect Switch MR 81-0178 Necessary Main' Steam Line Tunnel Corrective N/A Normal Wear Relay Noisey Rebuilt Relay Texperature Relay MR 81-0218 16 K2A j
A
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UNIT VJrmont Y: kee DATE 811209 COMPLETED BY F.J. Burger TELEPHONE (802)257-7711 Ext. 137 SAFETY RELATED MAINTENANCE page 2 of 10 NATURE OF MALFUNCTION ER OR O WACE EQUIPMENT MAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION KWCU Valve V12-22A Corrective N/A Normal Wear Leakege Replaced Valve MR 81-0247 MR 81-0268 MR 81-0611 Rractor Recirc Pump Preventive N/A Normal Wear Decreasing Replaced Seal P18-1A Mechanical Seal MR 81-0454 2nd Stage Pres-sure Manifold Bypass and Corrective N/A Normal Operation Leakage Replaced Parte As Isolation Valves for MR 81-0499 Necessary Main Steam liigh Flow Switch / Indicator DPIS 2-118D RWCU Valve V12-24A Corrective N/A Normal Operation Leakage Replaced Valve MR 81-0632 RilR Valve V10-46A Preventive N/A N/A N/A Cleaned and Repacked MR 81-0659 Reactor Level Indicators Corrective N/A Unknown Out of Cali-Recalibrated 2-3-57 B and 72 B MR 81-0734 bration S'rvice Water Pump Co rrec.t ive N/A Normal Operation Shaft Needs Realigned Shaft P7-1B MR 81-0800 Alignment I
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DOCKET NO, S Q-g lL,__
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DATE 811209 COMPLETED BY F.J. Burger TELEPHONE (802)257-7711 Ext. 137 SAFETY RELATED MAINTENANCE oage 3 of 10 NATURE OF MAIJUNCTION EQUIPMENT MAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION IICU 34-23 Valve Corrective N/A Normal Wear I.eakage Replaced Valve 13-111 MR 81-0881 Shock Suppressors Corrective N/A Unknowr.
Low Fluid Level Rebuilt Suopressor C5-11-86 A/B MR 81-0929 Service Water Valve Corrective N/A Normal Wear Leakage Repaired by Welding V70-22 C MR 81-0996 Rl!R Service Water Pump Corrective N/A Normal Wear Oil Leakage Repaireo As Necessary P8-1D MR 81-1014 Prnr::ure Transmitters Corrective N/A Unknown Out of Cali-Recalibrated 1
PT 2-3-56 A/B MR 81-1024 bration RWCU Valve V12-27B Corrective N/A Normal Wear Leakage Replaced Valve MR 81-1056 l
MSIV 80A Position Corrective N/A Normal Operation Out of Adjust-Reset Limit Switches i
Indication Limit Switched MR 81-1080 RWCU Piping In RWCU Pump Preventive N/A Possible IGSCC N/A Replaced Piping, and lleat Exchanger Rooms MR 81-1090 Main Steam Radiation
! Corrective N/A Normal Wear Scratchy Oper-Replaced Potentiometer Monitor 17-251 D Test
! MR 81-1097 ation Pot":ntiometer I
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UNIT V1rmont Yank:;
DATE 811209 COMPLETED BY F.J. Burger TELEPHONE (802)257-7711 Ext, 137 SAFETY RELATED MAINTENANCE page 4 of lu NATURE OF MALFUNCTION ER OR OUTAGE EQUIPMENT MAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION MSIV V2-80C Corrective LER Unkrown Valve Would Not Performed Scheduled MR 81-1140 81-27/3L Shut Preventive Maintenance On Valve Acutator "D"
IRM Corrective N/A Wora Parts Irratic Readings Replaced Parts As MR 81-1142 Necessary R'IR lleat Exchanger, Corrective N/A Dirt, Corrosion Valve Inoperable Cleaned and Lapped E-14-1A, Service Water MR 81-1149 Valve Seat Ralief Valve V70-80A RWCU Valve V12-15 Corrective LER Cracked Disc Seat Failed Leak Test Replaced Parts as MR 81-1153 81-32/3L Necessary St.ock Suppressor Corrective N/A Unknown Fluid Leakage Rebuilt Suppressor MS-35 MR 81-1159 Shock Suppressor Corrective N/A Unknown Fluid Leakage Rebuilt Suppressor RR-12 MR 81-1160 MSIV's V2-86A-D Preventive N/A N/A N/A Repacked Valves MR 81-1181 l
MR 81-0666 i
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UNIT DATE 811209 COMPLETED BY F.J. Burger TELEP110NE (802)257-7711 Ext. 137 SAFETY RELATED MAINTENANCE page 5 of 10 NATURE OF MALFUNCTION ER OR OUTACE EQUIPMENT MAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION Core Spray, Service Corrective N/A Normal Operation Loose Nuts, Repaired As Necessary W ter, and CRD Piping MR 81-1192 ilangers Out of Hangers Alignment RWCU "B" Demineralizer Corrective N/A Dirt Leakage Cleaned and Lapped Seat Relief Valve V12-24B MR 81-1207 Service Water Pump Preventive N/A N/A N/A Overhauled Pump P7-1D MR 81-1210 R rctor Recire Pump Preventive N/A Normal Wear Decreasing 2nd Replaced Seal P18-1B Mechanical Seal MR 81-1212 Stage Pressure Various Feedwater Corrective N/A Normal Operation Loose Nuts Repaired as Necessary and CRD llangers MR 81-1213 RilR Valve V10-65B Corrective N/A Normal Wear Packing Leak Repacked Valve MR 81-1214 t
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e.- g UNIT V:rmc-t Ycnke-DATE 811209 COMPLETED BY F.J. Burger TELEP110NE (802)257-7711 Ext. 137 SAFETY RELATED MAINTENANCE page 6 of 10 NATURE OF MALFUNCTION ER OR OUTAGE EQUIPMENT MAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION RWCU Valve V12-68 Corrective N/A Clutch Out Of Erratic Operation Adjusted Clutch Valve Operator MR 81-1222 Adjustment "A" Core Spray Safe End-
. Corrective N/A Construction NDT Surface Removed by Grinding to-R ducer Weld MR 81-1225 Indications RWCU PCV12-55 Operator Corrective N/A Failed Parts Not Operating Replaced Solenoid MR 81-1235 RilR Piping llanger Corrective-N/A Normal Operation Inadequate Thread Installed Longer Bolts 11D-188D MR 81-1238 Engagement R11R Service Water Pump Corrective N/A Normal Wear Seal Leak?ge Replaced Seal P8-1B MR 81-J 245 Main Steam Piping licngers Corrective N/A Normal Operation Loose Bolts Tightened Bolting MS-2,13,30 l
MR 81-1250 Reactor Vessel Stabilizer Corrective N/A Normal Operation Loose Screws Reset Gap and Tig*itened Brackets MR 81-1253 Screws Toru / Reactor Building Corrective N/A Failed Solenoid Actuator Failed Replaced Solenoid Vacuum Breaker V16-19-11A;i MR 81-1254 Shut MSIV V2-86B Actuator Preventive N/A N/A N/A Rebuilt Actuator MR 81-1258 I
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UNIT V rmoat_Jankee DATE 611209 COMPLETED BY F.J. Burcer TELEP110NE (802)257-7711 Ext. 137 SAF}gY RELATED MAINTENANCE page 7 of 10 NATURE OF MALFUNCTION ER OR OUTAGE EQUIPMENT MAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION UPSA/B Batteries Preventive N/A N/A N/A Replaced Batteries MR 81-1259 Prinary Containment Corrective Dirt Failed Leak Cleaned and Lapped Attosphere Control Valves MR 81-1264 N/A Test Seats V16-19-51/52 Core Spray Piping llanger Corrective N/A Construction llanger Out of Realigned CS-IID-54B MR 81-1265 Alignment RPS Analog Trip System Preventive N/A N/A N/A Repisced With 6 Amp 10 Amp Power Supplies MR 81-1266 Power Supplies (EDCR 79-02, ECN-7)
CRP 9-15, PCIS and RPS Preventive N/A N/A N/A Replaced Relay Coils Channal A-1 Relays MR 81-1269 "B" Main Steam Line Corrective N/A Failed Parts Failed Down Replaced Parts As Radiation Monitor l MR 81-1274 Scale Necessary i
Shock Suppressor l Corrective N/A Unknown Low Fluid Rebuilt Suppressor CU-2 MR 81-1275 Level Shock Suppresser Corrective N/A Unknown Low Fluid Rebuilt Suppressor FW-3 i MR 81-1276 Level i
Liquid Radwaste Carrective N/A Normal Wear Packing Leaks Repacked Valves i
Valves V20-94/95 MR 81-1282
UNIT V rmont Y a k:
DATE 811209 COMPLETED BY F.J. Burger TELEP110NE (802)257-7711 Ext. 137 SAFETY RELATED MAINTENANCE page 8 of 10 NATUPE OF MALFUNCTION ER OR OUTACE EQUIPMENT MAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION RilR Piping llangers11-191, Corrective N/A Normal Operation Set Point Drift Reset flangers llD87, IID87D MR 81-1292 Liquid Radwaste talves Corrective N/A Normal Wear Packing Leaks V20-82/83 MR 81-1293 Repacked Valves RilR Service Water Valve Corrective N/A Normal Wear Back Leakage Replaced Parts As V70-40B MR 81-1295 Necessary PCIS Relay 16A-K6C Corrective N/A Normal Wear Coil Burned Out Replaced Parts As MR 81-1302 Necessary S rvice Water Piping Corrective N/A Construction Inadequate Thread Installed Longer Bolts llanger 11-188 MR 81-1303 Engagement RWCU Valve V12-68 Corrective LER Worn Parts Seat Leakage Replaced Parts As l
MR 81-1304 81-32/3L Necessary and Changed Operating Conditions MS1V V2-80C Preventive N/A N/A N/A Overhauled Valve MR 81-1308 Operator MS1V's V-80A-D Preventive N/A N/A N/A Repacked Valves MR 81-1309 i
i Corrective N/A Worn Packing Leakage Adjusted Packing Srrvice Water Pump P7-1A MR 81-1314 i
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A liNIT V rmont Y nkee DATE 811209 COMPLETED BY F.J.
Burger TELEP110NE (802)257-7711 Ext. 137 SAFETY RELATED MAINTENANCE pane 9 of 10 NATURE OF MALFUNCTION R OR OUTACE EQUIPMENT MAINTENANCE NIIMBER CAUSE RESULT CORRECTIVE ACTION "B" Diesel Generator Corrective N/A Normal Operation liigh AP Changed Filter Fual Oil Filter MR 81-1315 Control Rod Drive Corrective N/A Corrosion Corroded U Bolt Replaced U Bolt llanger 11-9 MR 81-1325 R: actor Valve V2-54A Corrective N/A Normal Wear Failed Limitorqu(
Replaced Heater Motor Operator MR 81-1326 Heater Spara Clapper for RilR Corrective N/A Normal Operation Seating Surface Repaired by Welding Valvrs V10-46 A/B MR 81-1323 Worn Control Rod 34-27 Corrective N/A Misaligned Fuel Stuck Rod Realigned Casting, MR 81-1330 Support Casting Replaced Control Rod and Drive RllR Piping llanger j
Corrective N/A Resetting of Hanger ilD194C Reset ilD194C llD194C MR 81-1337 Ilanger llD-87 Out of Adjust-3 ment i
RCIC Valve V13-22 l
Corrective N/A
'*orn Packing Leakage Repacked Valve j
MR 81-1353 F :dwater Valves I
Corrective i
N/A Worn Packing Leakage Repacked Valves V2-29 A/B MR 81-1360
DOCKEf NO, 3u-isi UNIT VeregnLYankee DATE 811209 COMPLETED BY F.J. Burger (802)257-7711 Ext. 137 TELEP110NE SAFETY RELATED MAINTENANCE page 10 of 10 NATURE OF MALFUNCTION ER OR OUTAGF EQUIPMENT MAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION PCIC Relay 16A-K24 Corrective N/A Worn Parts Will Not Stay Rebuilt Relay MR 81-1371 Closed Shock Suppressor MS-3 Corrective N/A Unknown Gummy Substance Rebuilt Suppressor MR 81-1394 on Piston Rod llPCI Turbine Lube 011 Corrective N/A Normal Operation Oil Leaks at Repaired as Necessary Syrtem MR 81-1397 Tubing Connect-ion MSIV V2-86A Actuator Corrective N/A Unknown Air Leak At Replaced "0" Ring Pilot Valve MR 81-1398 Tubing Connection Srrvice Water Pump P7-1A Corrective N/A Worn Packing Leakage Repacked Pump MR 81-1401 S rvice Water Pump P7-1B j Corrective N/A Worn Packing Leakage Adjusted Packing l
MR 81-1402 I
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<.g, DOCKET NO. _50-271
~' '
UNIT Vermont Yankee
'DATEL 811209
~ COMPLETED BY-F.J.' Burger-
- TELEPHONE:
(802)257-7711 Ext. 137; REPORT MONTH November'
SUMMARY
OF OPERATING EXPERIENCES During.the' reporting period the' plant was shut down-
'for refueling and maintenance.
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