ML20203F823

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Monthly Operating Repts for Nov 1997 for Limerick Generating Station,Units 1 & 2
ML20203F823
Person / Time
Site: Limerick  Constellation icon.png
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)
v • d • e


Text

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Limerick Generr. ting Ctation

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<.. PECO NUCLEAR l  ;; T, J g g - "v A Uw or I1Co Ewcv S*"" *'* P^ ****

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 9712170471 971130 5 <e s o ,. , /[J PDR ADOCK 05000352?

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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 <br />0.639 hours <br />0.0038 weeks <br />8.7515e-4 months <br />, power was reduced to 98% of RTP for main '

turbine valve testing.- Power was restored to 100% RTP at 2339 hours0.0271 days <br />0.65 hours <br />0.00387 weeks <br />8.899895e-4 months <br />.

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

On November 15,1997 at 2148 hours0.0249 days <br />0.597 hours <br />0.00355 weeks <br />8.17314e-4 months <br /> 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 <br />0.15 hours <br />8.912037e-4 weeks <br />2.050895e-4 months <br />.

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

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

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

Unit 1 ended this month operating at 100% RTP. ,

Challences to Main Steam Safety Relief Valves

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l 11.

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 ~

13 - 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 ~

V.T. ANGUS -a

REPORTS ENGENEER '

SITE ENGINEERING .

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tmERICKGENERATING STATION TELEPHONE (810) 718 3757 OPERATING STATUS ;

- 1,. UNIT NAMED

-- .n.-.- LIMER.ICK U. NIT. 1

- - - ~ _-

2. REPORTING PERIOD; _ NOVEMBER,1997

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-- 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 -

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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.- .- y y 4- e u - , ,v, v ,,a,.-. m. ..~v # w, .,or-,,, . . . ,. r . - ,r, .-4-,..,.~.; , . .

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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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. Sc-352 UNIT NAME LIMERICK UNIT 1 DATE DECEMBFR 12,1997 -

COMFLETED BY PECO ENERGT COMPANY

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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)

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Docht N3. 50-353 - I Attachment t) Monthly -

Operating Report for

- November 1997--

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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 <br />0.0639 hours <br />3.80291e-4 weeks <br />8.7515e-5 months <br />.

On November 7,1997 at 2328 hours0.0269 days <br />0.647 hours <br />0.00385 weeks <br />8.85804e-4 months <br /> 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 <br />0.513 hours <br />0.00305 weeks <br />7.027835e-4 months <br />.

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

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

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

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

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 '.

4 DOCKET NO. 50-353 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 ,

4 METHOD OF UCENSEE SYSTEM COMPONENT CAUSE AND CORRECTNE 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 3 MAIN TURBINE VALVE TESTING.

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.

TOTAL HOURS (1) (2) (3) (4)

F-FORCED REASON METHOD EXHIBIT G-INSTRUCTIONS

' 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 .
18. NET ELECTRICAL ENERGY GENERATED (MWH) 783,715 7.483.317 - 83,798,048i

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OPERATWC MTA REPORT (CONTNUED) 5 +

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 "

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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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