ML20206J515

Monthly Operating Rept for Mar 1987

ML20206J515
Person / Time
Site:	Limerick
Issue date:	03/31/1987
From:	Alden W, Gropp R PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8704160110
Download: ML20206J515 (5)

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AVERAGE DAILY (MIT POIER LEVEL' DOCKET No. 50 - 352 LMIT LIMERICK UNIT 1 DATE APRIL 14, 1987 COMPANY PHILADELPHIA ELECTRIC COMPANY

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R. N. GROPP TECHNICAL ASSISTANT LICENSING SECTION MJCLEAR SUPPORT DEPARTMENT TELEPHONE t2151 841-5058 MONTH MARCH 1987 DAY AVERAGE DAILY POMER LEVEL DAY AVERAGE DAILY POMER LEVEL t194E-NET 1 (l9tE-NET 1 1

1025 17 996 2

1029 18 992 3

1028 19 985 0

1030 20 993 5

1029 21 966 6

1029 22 968 7

1020 23 963 0

1020 24 961 9

1023 25 950 10 1021 26 948 11 1037 27 943 12 1012 28 935 13 1018 29 940 10 1011 30 924 15 1009 31 923 16 999 8704160110 870331

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OPERATING DATA REPORT DOCKET No. 50 - 352 DATE APRIL 14, 1987 COMPLETED BY PHILADELPHIA ELECTRIC COPW'ANY R. N. GROPP TECtetICAL ASSISTANT LICENSING SECTION IGJCLEAR SUPPORT DEPARTPENT TELEPHOPE I215) 841-5058 OPERATING STATUS

1. LatIT NAME8 LIMERICK LD4IT 1 l NOTES 8 (MIT 1 EXPERIENCED ND l

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2. REPORTING PERIODI MARCH, 1967 l

SCHEDULED LOAD REDUCTIONS' l

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3. LICENSED THERMAL PONERIPMTil 3293 l

OR SHUTD0DetS AND IS OPERATING l l

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4. NAMEPLATE RATING IGROSS P94E18 1138 l

IN PONER COASTDCDG4.

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5. DESIGN ELECTRICAL RATING INET 99 Ele 1055 l

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6. MAXIPRM DEPEPWABLE CAPACITY (GROSS 99tEls 1092 l

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7. MAXIPAM DEPENDA8LE CAPACITY INET 99tE18 1055 l

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9. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS DADSER 3 THROUGH 71 SINCE LAST REPORT, GIVE REASONSI

9. PODER LEVEL TO NHICH RESTRICTED, IF ANY (PET P9tEls

10. REASONS FOR RESTRICTIONS IF ANY THIS MONTH YR-TO-DATE Ct#WLATIVE i

11. HOURS IN REPORTING PERIOD 744 2,160 10,176 i

12. NLDSER OF HOURS REACTOR NAS CRITICAL 744.0 2,064.1 0,781.1

13. REACTOR RESERVE SHUTDOMN HOURS 0.0 0.0 0.0

14. HOURS GENERATOR ON-LINE 744.0 2,037.9 8,673.9

15. (MIT RESERVE SHUTDOV4 HOURS 0.0 0.0 0.0

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11. GROSS THERMAL ENERGY GENERATED (t99tl 2,366,974 6,393.636 27,991,798

17. GROSS ELECTRICAL ENERGY GENERATED (PetH) 767,060 2,091,230 9,218,110

18. NET ELECTRICAL FNERGY GENERATED (PetH) 737,382 2,009,325 8,858,175 PAGE 1 0F t

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OPERATING DATA REPORT (CONTINUED)

DOCKET NO. 50 - 352 DATE APRIL 14, 1987 THIS HONTH VR-TO-DATE CUMJLATIVE

17. UNIT SERVICE FACTOR 100.0 94.3 85.2

20. UNIT AVAILABILITY FACTOR 100.0 94.3 85.2

21. UNIT CAPACITY FACTOR IUSING HDC NET) 93.9 88.2 82.5

22. UNIT CAPACITY FACTOR (USING DER NET) 93.9 88.2 82.5

23. UNIT FORCED OUTAGE RATE 0.0 5.7 4.0

24. SHUTDolttS SCHEDULED OVER NEXT 6 HONTHS (TYPE, DATE, AND DURATION OF EACH)I CEFUELING OUTAGE MAY 16, 1987 TO AUGUST 1, 1987

25. IF SHUTD0641 AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP 8/1/87

26. UNITS IN TEST STATUS (PRIOR TO COH1ERCIAL OPERATION):

FORECAST ACHIEVED INITIAL CRITICALITY 12/19/84 12/22/84 INITIAL ELECTRICITY HID APRIL 85 4/13/85 COMMERCIAL OPERATION IST QTR 86 2/01/86

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DockGt No. 50-352 Attachn3nt to M2nthly Operating Report for March,~1987 Limerick Generating Station Unit 1 March 1 through March 31,~1987 I.

Narrative Summary of Operating Experiences The report began with the unit operating at approximately 100% power.

During the month, the unit followed its coastdown schedule in preparation for the upcoming May 1987, refuel outage.

On March 25, at 2230 hours0.0258 days <br />0.619 hours <br />0.00369 weeks <br />8.48515e-4 months <br />, the D13 Diesel Generator was declared inoperable because of a fuel line leak.

A portion of the fuel line was replaced and on March 26,at 2205 hours0.0255 days <br />0.613 hours <br />0.00365 weeks <br />8.390025e-4 months <br />, the D13 Diesel Generator was declared operable.

The unit ended the report period, in coastdown, operating at approximately 91% power and a core flow of 104.5%.

1 II.

Challenges to Relief Valves During the month, there were no challenges to the main steam safety-relief valves.

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v PHILADELPHIA ELECTRIC COMPANY 23o1 MARKET STREET P.O. BOX 8699 PHILADELPHIA, PA.19101 12151841-4000 April 14, 1987 Docket No. 50-352 Director 1

Office of Resource Management US Nuclear Regulatory Commission Washington, DC 20555

SUBJECT:

Limerick Generating Station Monthly Operating Report Gentlemen:

Enclosed is the monthly operating report for Limerick Unit 1 for the month of March 1987, forwarded pursuant to Technical Specification 6.9.1.6.

Very truly yours, i

f W. M. Alden Engineer-in-Charge Licensing Section Nuclear Support Department RWG:vdw Attachment cc:

Director, Office of Inspection & Enforcement, USNRC (12 copies)

James M. Allan, Acting Administrator, Region I, USNRC E. M. Kelly, Senior Resident Site Inspector Mr. David E. Ney, PA Dept. of Envir. Resources Mr. P. A. Ross, NRC (2 copies)

INPO Records Center Mr. D. W. Diefenderfer, General Electric See Attached Service List O

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