ML20086P170: Difference between revisions
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| number = ML20086P170 | | number = ML20086P170 | ||
| issue date = 11/30/1991 | | issue date = 11/30/1991 | ||
| title = Monthly Operating Repts for Nov 1991 for Limerick,Units 1 & 2 | | title = Monthly Operating Repts for Nov 1991 for Limerick,Units 1 & 2 | ||
| author name = Leitch G, Meck K | | author name = Leitch G, Meck K | ||
| author affiliation = PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC | | author affiliation = PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
Latest revision as of 05:08, 16 April 2020
ML20086P170 | |
Person / Time | |
---|---|
Site: | Limerick |
Issue date: | 11/30/1991 |
From: | Leitch G, Meck K PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
References | |
NUDOCS 9112260232 | |
Download: ML20086P170 (11) | |
Text
- _ _ _ _ - _ - - _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ ____
. T.S.6.9.1.6 PII!LADELPlilA ELECTRIC COMPANY 3914067640 1,lMERICK GENERATINO STATION P. O. IlOX 2XO ICIT5TGVN, l'A 19464-0920 (215) 327 lKO. EXT XXO GTyffjM[gca Docket lion. 50-352 uutncx enuwwa swKw 50-353 Licensa lios.11PF-39 11PF-85 U. S. liuclear Regulatory Commission Attnt Document Control Desk Washington, DC 20555 Subjects Limorick Generating Station. Monthly Operating Report For Units 1 and 2 Enclosed are the monthly operating reports for Limorick Units 1 and 2 for the month of Ilovember, 1991 forwarded pursuant to Technical Specification 6.9.1.6.
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KWM/dms Enclosure cc: T. T. Martin, Administrator, Rvgion I, USNRC T. J. Kenny, USliRC Senior Resident Inspector
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Docket No. #50-352 Attachment to Monthly Operating Report for Fovember 1991 LIMERICK GENERATING STATION UNIT 1 NOVEMBER 1 THROUGH NOVEMBER 30, 1991 I. HARRATIVE
SUMMARY
_OP OPERATING EXPERIENCES Limerick Unit 1 began the month of November at a nominal 100%
of rated thermal power. On Friday, November 8, reactor power was briefly reduced to 90% of rated to facilitato main turbino valvo hosting and a control rod pattern adjustment. Reactor power was briefly reduced to approximately 97% on November 17 and 24, and to 93% on November 27 for a control rod pattern adjustment. Unit 1 onded this operating period at a nominal 100% of rated thermal power.
II. CHALLENGES TO MAIN STEAM SAPETY RELIEF VALVES There woro no challongos to the Main Steam Safoty Relief Valves during tne month of November.
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OPERQTING DATA'RQPORT (CONTINUED) DOCKET ho. 50-392 3914067640]
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DATE DECEMBER 6 1991 '
~
-THIS MONTH VR-TO-DATE CUwULATIVE. ' ~
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- 19. UNIT SERVICE FACTOR - 100.0 95.0 --
78.?
-. _ _ _ - - _ - = -
- 20. UNIT AVAILABILITY FACTOR 100.0 95.e T..a -.
21.. UNIT CADACITY FACTOR (USING WDC NET) 90.9 99.5- 99.0 -
~
- 22. UNI
- CAPACITY FACTOR (USING DER NET)-
~
99.5 '90.9 69.3 ,
- 23. UNIT FORCED OUTAGE RATE- 0.0 - 5.0 3.8 24 SMUTDOWNS SCHEDULED OVER NEXT 6 NONTPts (TVPE. DATE. AND DURATION OF EACM):
4TH. REFUELING OUTAGE: 03/21/92a TO DAYS-
- 25. IF SHUTDOWN AT.END OF REPORT PERIOD, ESTIwATED DATE OF STARTUpg .
26.. UNITS'!N TEST STATUS (PRIOR TO C04NERCIAL'OPEnATION): FORECAST ACHIEVED -
.TNITIAL CRITICALITV 12/19/84 ?2/22/84 INITIAL ELECTRICITV- MID APRIL 85 4/13/85 COMwERCIAL OPERATION. 157 OTR 96 2/01/86
~_
FAGE 2 OF 2
3914067640.
UNIT SHUTDOWNS AND POWER f! EDUCTIONS DOCKET NO. 50 - 332 .'*
UNIT NAttE LINEftICK UNIT T .
DATE DECEwSER E. 1991 '-
REPORT NONTH NOVEWSER. 1991 cow?LETED EY PHILADELPHIA ELECTRIC CCuPANY kARL WECM REPORTS SUPERVISOR BUSINEr5 UNIT LINERICM GENERATI M STATION TELEPHONE (215} 327-1200 EXTENSION 3320 l { l i. I METHOD OF j LICENSEE lSYSTEulCCAPONENTI CAUSE AND CODRECTIVE l l TYPE!DURATIOMlREASON SHUTTING DOwMl EVENT l CODE I CODE I ACTION TO NO.i DATE l'(t)" (HOURS)! (2) REACTOR (3) { NEPORT
- I {A) I (5) i PREVENT RECURRENCE
'l.
i 1 I < ! i i 1 59 I 911108 i S.! 000.O' l B L 4 1 N/A ! RB' i CONROD i LOAD wAS REDUCED 10% FOR CONTROL 900 t l 1 )- 1 l l ! PATTUse ADJUSTwENT AND MAIN TURBINE I
i 1 I ! l l 1 l CONTROL VALVE TESTING.
1 I I I I I I I 60 91111T l 5 ! 000.0 l 8 1 4 l M/A l RB l CONROO l LOAD wAS REDUCED 3% FOR CONTROL ROD J. l l l' i l l l TEST. +
1 I i I 1 1 l 61 l 911124 I.S l 000.0 'l B 4 l N/A I
- CONROD I LOAD WAS #8 EDUCED 3% FOR COM1ROL ROD l 1 l I I l l PATTERW *DJUSTRENT.
- i 62 1 91112T i
$ ! 000.0 l.B I
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! : I I R8 i CONROD l LOAD WA! REDUCED T% FOR CONTROL ROD I I i i ! PATTERM ADJUSTWENT.
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F - FORCED REASON METHOD EXHIBIT G - INSTRUCTIONS S- SCHEDULED A - EOUIPMENT FAILURE (EXPLAIN) 1 'JANUAL FOR FR EPAR A'(ION OF DATA B - WAINTENANCE OR TEST 2 - NAMUAL SCRAE. ENTRY SHEETS 70F LICENSEE C - REFUELING 3 - AUTOMATIC SCRAM. EVENT REPORT (LER7 D - REGULATORY RESTRICTION 4 - OTHER (EXPLAIN) FILE (NUREG-01G1)
, E - OPERATOP. TRAINING + LICENSE EXAMIkATION
, F - ADMINISTRATIVE (5)
G - OPERATIONAL ERROR. (EXPLAIN)
H - OTHER(EXPLAIN) EXHIBIT I - SAWE SOURCE a
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3914067640 Docket No. $50-353 Attachment to Monthly Operating Report for November 1991 i
l LIMERICK GENERATING STATION UNIT 2 NOVEMBER 1 THROUGH NOVEMBER 30, 1991 i I. NARRATIVE
SUMMARY
OF OPERATING EX!t :IENCES Limerick Unit 2 began the month of November at a nominal 100%
of rated thermal power. On Friday, November 15, reactor power
-was briefly reduced to 92% of rated to facilitate Hain Turbine Control Valve testing and a control rod pattern adjustment.
On Sunday, November 17, reactor power was reduced to 60% of rated due to control rod 58-43 that began drifting in.
> Investigation and flushing of control rod 58-43 directional control valvos was performed and the unit was roturned to a nominal 100% of rated by November 39. Unit 2 onded this operating period at a nominal 100% of rated thermal power.
II. gJiR LEligIS To hAIN STEAM SAFETY RELIEF VALVES There were no challongos to the Main Steam Safety Ralief Valves during the month of November, t
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. UNIT SHUTDOWNS g,ND POWEP REDUCTIONS 391406764Os *
,- DOCRET NO. 50 - 353 -
UNIT NAME LINE2ICK' OMIT 2 -
DATE DECEMBER 6 1991
, REPORT MONTH NOVEMBER. 1991 CCMPLETED BV PMILADELPHIA ELECTRIC CC=8PANY KARL NECK
- EDORTS SUPERVISOR 4
' BUSINESS UNIT LINERICR GENERATING STATION
. TELEPHONE (715) 327-1100 EXTENSION 3320 3 .. ____ . ___ .. ___- - - - - -
l- l' I I I l 4tETHOD OF f L2CENSEE lSv5TEwlCOMPONENT! CALSE AND CORRECTIVE l- ITVPElDURATIONiREASONISMUTTING DOwNl EVENT l CODE ] . CODE I ACTION TO NO.! DATE l.(t)l (HOURS)l' (2) l REACTOR (3) i REPORT s l' (4) ! ' (5) l PREVENT RECUcRENCE s._. - --
31 l 911115 I S 000.0 ,, B i 4 1 ' N/ A 1 RB l CCNRCD l LOAD WAS REDUCED 8% FOR CONTROL ROD 2
1 1 , i 1 i ! l PATTERN ADJUSTMENT AND MAIN TURBINE ,
, 1 1 i l ! l l CCNTROL VALVE TESTING.
1 -1 l l- :
I i i l i 32 l 91111T I s 1 000.0 i B l 4 i N/A i Re i CONROD l LOAD WAS REDUCED 40% DUE TO CONTROL i 1 l l l I 1 l l ROD DRIFT AND REPAIR. [
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4 1 (1) (2) (3) (4) 1 i
F - FORCED REASON WETHOD EXHIBIT G - INSTRUCTIONS- ,
5 - SCHEDULED A- EQUIPMENT FAILURE (EXPLAIN) ? - MANUAL FOR PREcARATION OF DATA I 8 - MAINTENANCE OR TEST 2 - WANUAL SCRAM. ENTRY SHE"TS FOR LICENSEE C - REFUELING 3 - AUTOMATIC SCRAM. EVENT REPORT (LER) i D - REGULATORY RESTRICTION 4 - OTFER ( EXPLAIN) FILE (NUREG-O?61) i
- E - OPERATOR TRAINING - LICE.4SE EXAMINATION I 1 F - ADMINISTRATIVE (5) '
- G - OPERATIONAL ERROR (EXPLAIN) .
] H - OTHER(EXPLAIN) EXHI31T I - SAME SOURCE i d ,
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