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Monthly Operating Repts for Nov 1997 for Limerick Generating Station,Units 1 & 2
	ML20203F823
Person / Time
Site:	Limerick
Issue date:	11/30/1997
From:	Angus V, Von Suskil J; PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:	; NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
	NUDOCS 9712170471
	Download: ML20203F823 (11)
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Limerick Generr. ting Ctation A'

PECO NUCLEAR l

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A Uw or I1Co Ewcv 7,S.6.9.1.6 December 12,1997 Docket Nos. 50-352 50-353-License Nos. NPF-39 NPF-85 U. S. Nuclear Regulatory Commission Attn; Document Control Desk Washington, DC 20555

Subject:

Limerick Generating Station Monthly Operating Report For Units I and 2 Enclosed are the monthly operating reports for Limerick Units I and 2 for the month of November 1997 forwarded pursuant to Techmcal Specification 6.9.1.6.

Very truly yours, J tmes D. von Suskil irector - Site Engineering pah Enclosures I

cc:

H. J. Miller, Administrator, Region 1 USNRC N. S. Perry, USNRC Senior Resident inspector LOS W. G. MacFarland, Vice President, LGS l

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.ga Dock t N150 352 Att:chment 12 Monthly -

Operating Report for November 1997 Limerick Generating Station Unit 1

'. November 1 through November 30,_1997_-~

l.-

Narrative Summary of Operatino Mriences t

Unit 1 began the month of November 1997 at -100% of rated thermal power (RTP).

On November 1,1997 at 2300 hours0.0266 days 0.639 hours 0.0038 weeks 8.7515e-4 months , power was reduced to 98% of RTP for main turbine valve testing.- Power was restored to 100% RTP at 2339 hours0.0271 days 0.65 hours 0.00387 weeks 8.899895e-4 months .

On November 9,1997 at 0117 hours0.00135 days 0.0325 hours 1.934524e-4 weeks 4.45185e-5 months , power was reduced to 98% of RTP for main turbine valve testing. Power was restored to 100% RTP at 0337 hours0.0039 days 0.0936 hours 5.57209e-4 weeks 1.282285e-4 months .

On November 15,1997 at 2148 hours0.0249 days 0.597 hours 0.00355 weeks 8.17314e-4 months power was reduced to 88% RTP for main turbine. valve testing. On November 16,1997 at 0340 power was further reduced to 80% for control rod pattern adjustments. Power was restored to 100% RTP,

. at 0539 hours0.00624 days 0.15 hours 8.912037e-4 weeks 2.050895e-4 months .

On November 23,1997 at 0108 hours0.00125 days 0.03 hours 1.785714e-4 weeks 4.1094e-5 months , power was reduced to 98% of RTP for main turbine valve testing.. Power was restored to 100% RTP at 0630 hours0.00729 days 0.175 hours 0.00104 weeks 2.39715e-4 months .

On November 29,1997 at 2315 hours0.0268 days 0.643 hours 0.00383 weeks 8.808575e-4 months , power was reduced to 98% of RTP for main

- turbine valve testing. Power was restored to 100% RTP at 2359 hours0.0273 days 0.655 hours 0.0039 weeks 8.975995e-4 months .

Unit 1 ended this month operating at 100% RTP.

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Challences to Main Steam Safety Relief Valves There were no challenges to.the Main Steam Safety Relief Valves during the month of November.

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' AVERAGE DAILY POWER LEVEL i'"-

DOQETNO. 50 352

. UNIT UMERtCK UNIT 1

- DATE DECEMBER 12.1997 COMPANY PECO ENERGY COMPANY.

V.T, ANGUS REPORTS ENGINEER SITE ENGINEERING UMERICK GENERATING STATION TELEPHONE (610)7183757

~-

4 MONTH

$40VEMBER,1997 -

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DA8LY POWER LEVEL (MWE-NET)

(MWE-NET) 1 1064 17

. 1097 2'

1096 16

- 1101 3-1096 19 1101 4

1094 20 1097 5

1102 21 1'01 6

'1096 22 1097 7

1085 23 1101 8.

1093 24 1105 9

1089 25 1113 10 1096 26 1110 11 ~

1101 27-1110-t 12 1101 28-

- 1110

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1101 29, 1105 14.

1100 30 1100-15 1096 16 1089

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A, OPERATING DATA REPORT DOCIET NOl : 90-352

. DATE. DECEMBER 12,1987 :

COMPETED BY i PECO ENERGY COMPANY

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V.T. ANGUS

-a REPORTS ENGENEER '

/*

SITE ENGINEERING

)

tmERICKGENERATING STATION TELEPHONE (810) 718 3757 OPERATING STATUS ;

- 1,. UNIT NAMED LIMER.ICK U. NIT. 1

.n.-.-

- - - ~ _-

2. REPORTING PERIOD;

_ NOVEMBER,1997

~

-- GREATER THAN 20% THIS MONTH 3J LICENSED THERMAL POWER (MWT):

3458

4. NAMEPLATE RATING (GROSS MWE)*

1160 5J DESIGN EECTRICAL RATING (NET MWE):

1105'

~ 6. MAX 1 MUM DEPENDABE CAPACITY (GROSS MWEr.,_

1145

7. MAX 1 MUM DEPENDABLE CAPACITY (NET MWE):, _ _ _, _ _

_ _._ _ 1105 4-

8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 THROUGH 7 ) SINCE LAST REPORT, GIVE REASONS:

-.N/A-9.' POWER LEVEL TO WHfCH RESTRICTED lF ANY (NET MWE)

N/A

10. REASONS FOR RESTRICTIONS,IF ANY:

' N/A THIS MON 1H YR-TO-DATE CUMULATNE :

11. HOURS IN REPORTING PERIOD

. 72D 8.016

' 103,704

-1

12. NUMBER OF HOURS REACTOR WAS CRITICAL-720 0 :

7.915.0 88.042.4 e

' 13. REACTOR RESERVE SHUTDOWN HOURS 0.0

~ 0.0 0.0

- 14. HOURS GENERATOR ON-LINE 720_0 -

7,790.0 88.580.0 -

n

15. UNIT RESERVE SHUTDOWN HOURS 0.0 00 0.0

18. GROSS THERMAL ENERGY GENERATED (MWH)

. 2,483.455,,

28,578,004 272332.167'

17. GROSS EECTRICAL ENERGY GENERATED (MWH) 817.200 8,757,100.

88.828.000

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18. NET ELECTRICAL ENERGY GENERATED (MWH).

790.972 8.485.927 M 1Ela.024 -

PAGE 1 OF 2 a.-

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1 OPERATING DATA REPORT.(CONTINUED)

N NO.

' SD1352 --

DATE DECEMBER 12,195T.3 TMS MONTH

- YR-TO-DATE CUMULATNE '-

19. l UNIT SERVICE FACTOR -

100.0 %

'972 %

. 83.5 %

- 20. UNIT AVAILABluTY FACTOR.

100 0 %

97.2 % "

83.5 W

21. UNIT CAPACITY FACTOR (USING MOC NET) 99.4 %

95,6 %

77.4 % -

22.; UNIT CAPACITY FACTOR (USING DER NET) 99 4 %

-95 6 %

77.4 %.

23.l UNIT FORCED OUTAGE RATE

.0 %.

.0%

3.8 % '

. 24. ' SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (TYPE. DATE AND DURATION OF EACH):

REFUEL OUTAGE BEGINNING 4-3-96. APPROXfMATE DURATION: 43 DAYS.

25.' te SHUTDOWN AT THE END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP-N/A -

26. UNITS IN TEST STATUS (PRtOR TO COMMERCIAL OPERATIONS):

FORECAST ACHIEVED INITIAL CRITICALITY 12/1994 12f22/S4

- INITIAL ELECTRICITY MID APRIL 85 04/1385 COMMERCIAL OPERATION 1ST QTR 86 02/01/86 3

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' PAGE 2 OF 2 i

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UNIT SHUTDOWNS AND POWER REDUCTIONS

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DOCKET NO. Sc-352 UNIT NAME LIMERICK UNIT 1 DATE DECEMBFR 12,1997 COMFLETED BY PECO ENERGT COMPANY V.T. ANGUS

~

REPORTS ENGtNEEP.

SITE ENG!NEERING UMERICK GENERATING STATION REPORT MONTH NOVEMBER.1997 TELEPHONE (610)718-3767 METHOD OF UCENSEE SYSTEM COMPONENT CAUSE AND CORRECTIVE TYPE DURATION REASON SHUTTING DOWN EVENT CODE CODE ACT*ON TO NO.

DATE (1)

(HOURS)

(2)

REACTOR (3)

REPORT *

(4)

(5)

PREVENT RECURRENCE 228 971101 S

B 4

HB VALVEX REACTOR POWER WAS REDUCED TO 98% DUE TO MAIN TURBINE VALVE TESTING.

229 971109 S

B 4

HB VALVEX REACTOR POWER WAS REDUCED TO 98% DUE TO MA!N TURBINE VAL'd TESTING.

230 971115 S

9 4

HB VALVEX REACTOR POWER WAS REDUCED TO 88% DUE TO MAIN TUREilNE VALVE TESTING.

231 971s16 S

B 4

RB CONROD REACTOR POWER WAS FURTHER REDUCED TO 80% DUE TO CONTROL ROD PATTERN ADJUSTMENTS.

232 971123 S

B 4

HB VALVEX REACTOR POWER WAS REDUCED 10 98% DUE TO

\\tAIN TURBINE VALVE TESTING.

233 971129 S

B 4

HB VALVEX REACTOR POWER WAS REDUCED TO 98% DUE TO MAIN TURBINE VALVE TESTING.

TOTAL HOURS (1)

(2)

(3)

(4)

F-FORCED REASON METHOD EXHIBIT G-INSTRUCTIONS S - SCHEDULED A - EQUIPMENT FAILURE (EXPLA!N) 1 - MANUAL FOR PREPARATION OF DATA B - MAINTENANCE OR TEST 2-MANUAL SCRAM ENTRY SHEETS FOR UCENSEE C-REFUEUNG 3 - AUTOMATIC SCRAM EVENT REPORT (LER)

D - REGULATOR ( RESTRICTION 4 - OTHER (EXPLAIN)

FILE (MUREG 0181)

E - OPERATOR TRAINING + LICENSE EXAMINATION F - ADMIN:STRATIVE (5)

G - OPERATIONAL ERROR (EXPLAIN)

EXHIBIT I-SAME SOURCE H - OTHER (EXPLAIN)

1 Docht N3. 50-353 -

~

Attachment t) Monthly -

Operating Report for

- November 1997--

?.

Limerick Generating Station Unit 2 Novemb' er 1 through November 30,1997 l.-

Narrative Summary of Operatino Experiences t

Unit'2 began the month of Novembe 1997 at 100% rated thermal power (RTP).-

On Novembe-2,1997 at 0130' hours, power was reduced to 98% of RTP for main

. turbine vaive testing. Power was restored to 100% RTP at 0230 hours0.00266 days 0.0639 hours 3.80291e-4 weeks 8.7515e-5 months .

On November 7,1997 at 2328 hours0.0269 days 0.647 hours 0.00385 weeks 8.85804e-4 months power was reduced to 98% RTP for main turbine -

valve testing On November 8,1997 at 0030 powerwas further reduced to 60% for control rod pattem adjustments and control rod HCU maintenance. Power was restored to 100% RTP, on November 11,1997 at 1847 hours0.0214 days 0.513 hours 0.00305 weeks 7.027835e-4 months .

On November 13,1997 at 0100 hours0.00116 days 0.0278 hours 1.653439e-4 weeks 3.805e-5 months , power was reduced to 88% of RTP for rod pattern adjustments. Power was restored to 100% RTP at 0200 hours0.00231 days 0.0556 hours 3.306878e-4 weeks 7.61e-5 months .

On November 15,1997 at 2030 hours0.0235 days 0.564 hours 0.00336 weeks 7.72415e-4 months , power was reduced to 98% of RTP for main turbine valve testing. Power was restored to 100% RTP at 2136 hours0.0247 days 0.593 hours 0.00353 weeks 8.12748e-4 months .

On November 22,1997 at 2200 hours0.0255 days 0.611 hours 0.00364 weeks 8.371e-4 months , power was reduced to 98% of RTP for main turbine velve testing. Power was restored to 100% RTP at 2324 hours0.0269 days 0.646 hours 0.00384 weeks 8.84282e-4 months .

On November 29,1997 at 2029 hours0.0235 days 0.564 hours 0.00335 weeks 7.720345e-4 months , power was reduced to 00% of RTP for main turbine valve testing. Power was restored to 100% RTP at 2229 hours0.0258 days 0.619 hours 0.00369 weeks 8.481345e-4 months .

Unit 2 ended this operating period at 100% of RTP.

II.

Chattences to Main Steam Safety Relief Valves There were no challenges to the Main Steam Safety Relief Valves during the month of November.

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-353 4

UfWT NAME UMERfCKUNIT2 DATE DECEMBER 12.19F7 COMPLETED BY PECO ENERGY COMPANY V.T. ANGUS REPORTS ENGINEER -

SITE ENGINEEfMNG UMERICK GENERATING STATION REPORT MONTH

' NOVEMBER,1997 TELEPHONE (610)7154767 METHOD OF UCENSEE SYSTEM COMPONENT CAUSE AND CORRECTNE 4

TYPE DURATION REASON SHUTTING DOWN EVENT CODE CODE ACTION TO NO.

DATE (1)

- (HOURS)

(2)

REACTOR (3)

REPORT #

(4)

(S)

PREVENT RECURRENCE 314 971102 S

B 4

HB VALVEX REACTOR POWER WAS REDUCED TO 9e% DUE TO MAIN TURBWE VALVE TESTING _

l 219 971107 S

B 4

HB VALVEX REACTOR POWER WAS REDUCED TO 98% DUE TO I

MAIN TURBINE VALVE TESTING.

216 971106 S

B 4

RB CONROD REACTOR POWER WAS FURTHER REDUCED TO 90% DUE TO CONTROL ROD PATTERN ADJUSTMENTS AND HCU MAINTENANCE..

217 971113 S

B 4

RB CONROD REACTOR POWER WAS REDUCED TO 88% DUE TO CONTROL ROD PATTERN ADJUSTMENTS.

219 971115 S'

B 4

HB VALVEX REACTOR POWER WAS REDUCED TO 98% DUE TO MAIN TURBINE VALVE TESTING.

3 219

.971122

.S B

4 HB VALVEX REACTOR POWER WAS REDUCED TO 98% DUE TO MAIN TURBINE VALVE TESTING.

i 220 971129 S

B 4

HB VALVEX REACTOR POWER WAS REDUCED TO 90% DUE TO MAIN TURBINE VALVE TESTING.

L TOTAL HOURS (1)

(2)

(3)

(4)

F-FORCED REASON METHOD EXHIBIT G-INSTRUCTIONS l

' S - SCHEDULED A - EQUIPMENT FAILURE (EXPLAIN) 1 - MANUAL FOR PREPARATION OF DATA B-MAINTENANCE OR TEST 2-MANUALSCRAM ENTRY SHEETS FOR UCENSEE C-REFUEUNG 3-AUTOMATIC SCRAM EVENT REPORT (LER)

D-REGULATORY RESTRICTION 4-OTHER (EXPLAIN)

. FILE (HUREG-0161) l E - OPERATOR TRAINING + UCENSE EXAMINATION l

F-ADMINISTRATlVE (5)

G -OPERATIONAL ERROR (EXPLAIN)

EXHIBIT I-SAME SOURCE.

H - OTHER (EXPLA!N)

L

OPERATING DATA REPORT:

DOCMET NO. ~ S0-363 --

DATE ~ DECEMBER 12.1957 i

l COtrLETED BY PECO EDERGY COtrAf#

V.T. ANGUS REPORTS ENGMEER SITE ENGLTERmG.

LIMElmCK GENERATNG STATION.

TELEPHONE (610) 718 3757 OPERATING STATUS ~

1; UNIT NAME:,,, _ _.,

LIMERICK UNfT_2

NOTES:. THERE WAS ONE LOAD DROP 2; REPORTNG PERIOD;'... -.. _.

._ __ N. OVEMBE.R..,._199._7

3. LICENSED THERMAL POWERM 3458

' DUE TO PLANNED ROO PAT ADJ

4. NAMEPLATE RATING (GROSS MWE):

_,__1163' AND HCU MAINTENANCE.

5. DESIGN ELECTRICAL RATING (NET MWE):

1115

6. MAXIMUM DEPENDABLE CAPACITY (GROS $ MWE):

1155

> 7. MAXIMUM DEPENDABLE CAPACITY (NET MWE): _

1115-

8. IF CHANGES OCCUR IN CAFACITY RATINGS (ITEMS 3 THROUG*i 7 ) SINCE LAST REPORT. GTVE REASONS:

N/A -

9. POWER LEVEL TO WHICH RESTRICTED. IF ANY (NET MWE):

N/A

10. REASONS FOR RESTRICTIONS,IF ANY:

N/A -

THIS MONTH YR-TO-DATE CUMULATIVE

- 11. HOURS IN REPORTING PERIOD 720 8,016 60,216 -

12. NUMBER OF HOURS REACTOR WAS CR'TICAL

720.0 7,375.8 63,403.0 -

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0

- 0.0

14. HOURS GENERATOR ON-LINE

. 720.0 7,112.8 82,051.7

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0

' O.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 2,388.98E -

23,165,518 190,500,282

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 808,200 7,724,0D0

88.114.080.

,F

18. NET ELECTRICAL ENERGY GENERATED (MWH) 783,715 7.483.317

- 83,798,048i

. ?

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OPERATWC MTA REPORT (CONTNUED)

' ~

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m DOC 8(ET NO. - ' 50-353

.DATE DECEteER 1 18SF THIS MONTH

- YR-TO-DATE.

m aun at ATNE,

19[ UNIT SERwCE FACTOR 100 0 %'

887 %

896 % -

' 20_ UNIT AVA3 LABILITY FACTOR 100.0 %

' 88.7 %

89.6 % },

i~ '

. 21. UNIT CAPACITY FACTOR (USING MDC NET,* -

97.6 %

83.5 %

855 % -

22. UNIT CAPACITY FACTOR (USING DER NET) 97.6 % '

~ 835 %'

855 %

' 23J UNIT FORCED OUTAGE RATE

.0 % '

' 1.6 %

34%

~ 24 SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (TYPE,DATE AND DURATION OF EACH);

NONE-

25. IF SHUlDOWN AT THE END OF REPORT PERIOD. ESTIMATED DATE OF STARTUP;

' WA

26. UNITS IN TEST STATU3 (PRIOR TO COMMERCIAL OPERATIONS):

. FORECAST ACHIEVED INITIAL CRtTICAJTY

.08/1299 OBf1289 INITIAL ELECTRICITY 0001A10 090129 i

i COMMERClAL OPERATION 0201/90 -

01M890 l

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= AVERAGE DAILY POWER LEVEL DOCMET NO.. SD.353 UNIT LSERICKtMIIT2 DATE DECsaanFR12.1957

~

COMPANY PECOENERGYCOMPANY

V.T. ANGUS REPORTS ENGINEER SITE ENGINEERING LadERICK GENERATING STADON TELEPHONE (610)718 3757' MONTH NOVEMBER,1997 r

DAY AVERAGE DAILY POWER LEVEL DAY

. AVERAGE DAILY POWER LEVEL !

(MWEM (MWE-8dET)

'1 1124-17 >

1135 2

1135 18 1142 3

1123 19 1143 4

1136 20

.1138 5

1137 21 '

1138 6

1133 22 1134 7

1133 23 1135

~

8

- 751 24 '

'1138 9

683 25 1137 10.

725 26

- 1137 11 965 27 1129 12 1135 28 1137 13 1142 29 1133-14 1134 30 1137..

15

'1136 16 1142

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ML20203F823

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