ML20215E376

Monthly Operating Rept for May 1987

ML20215E376
Person / Time
Site:	Limerick
Issue date:	05/31/1987
From:	Alden W, Gropp R PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8706190351
Download: ML20215E376 (6)

Text

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AVERAGE DA3LY UNIT P0HER LEVEL DOCKET NO. 50 - 352 DATE JUNE 15, 1987 i

COMPANY PHILADELPHIA ELECTRIC COMPANY J

R. H. GROPP l

TECHNICAL ASSISTANT j

LICENSING SECTION i

tA> CLEAR SUPPORT DEPARTMENT TELEPHONE (2151841-5058 MONTH MAY 1987 DAY AVERAGE DAILY P0HER LEVEL DAY AVERAGE DAILY P0 Heft LEVEL (MHE-NET)

(MHE-NET) l..

3 798 17 0

t 2

796 18 0

l 1

j 3

788 19 0

1 4

788 20 0

5 747 21 0

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6 754 22 0

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7 749 23 0

1 0

749 24 0

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9 742 25 0

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10 732 26 0

13 726 27 0

1 l

12 721 28 0

13 731 29 0

16 725 30 0

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15 497 31 0

k 16 0

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OPERATING DATA REPORT-DOCKET NO. 50 - 352 DATE JUNE 15, 1987 COMPLETED BY PHILADELPHIA ELECTRIC COMPANY R. H. GROPP TECHNICAL ASSISTANT LICENSING SECTION NUCLEAR SUPPORT DEPARTHENT l-TELEPHONE ( 215) 841-5058 OPERATING STATUS-

1. UNIT NAME LINERICK UNIT 1 l NOTES: UNIT EXPERIENCE ONE l

l l

3. REPORTING PERIODI HAY, 1987 l

SHUTDOHN FOR A SCHEDULED I

l l

3. LICENSED THERHAL PONER(HHT):

3293 l

REFUELING OUTAGE.

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4. NAMEPLATE RATING (GROSS HHE )

1138 l

l l

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5. DESIGN ELECTRICAL RATING (HET HHEli 1055 l

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g

- G. HAXIMUM DEPENDADLE CAPACITY (GROSS HHE ): 1092 l

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l z 7. HAXINUM DEPENDABLE CAPACITY (NET HHE ):

1055 l

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

9. P0HER LEVEL TO HHICH RESTRICTED, IF ANY (NET HHE):

10. REASONS FOR RESTRICTIONS IF ANY:

THIS HONTH YR-TO-DATE CUHULATIVE

11. HOURS IN REPORTING PERIOD 744 3,623 11,639

12. NUNDER OF HOURS REACTOR HAS CRITICAL 354.0 3,137.1 9,854.1

13. REACTOR RESERVE SHUTDOHN HOURS 0.0 0.0 0.0

14. HOURS GENERATOR ON-LINE 354.0 3,110.9 9,746.9

15. UNIT RESERVE SHUTDOHN HOURS 0.0 0.0 0.0 A6.- GROSS THERHAL ENERGY GENERATED (HHH) 931,961 9,367,565 30,965,727

17. GROSS ELECTRICAL ENERGY GENERATED (HHH) 279,520 3,019 560 10,146,440

- 38. NET ELECTRICAL' ENERGY GENERATED (HHH) 261,975 2,891,018 9,740,668 PAGE 1 0F 2

OPERATZHQ DATA REPOR? (CONTZHUED)

DOCKET No. 50 - 352 DATE JUNE 15, 1987

.....................=- -___

j l

THIS HONTH YR-TO-DATE CUMULATIVE

19. UNIT SERVICE FACTOR 47.6 85.9 83.7

- = -.

l 2D. UNIT AVAILABILITY FACTOR 47.6 85.9 83.7 I

21. UNIT CAPACITY FACTOR (UGING MDC NET) 33.4 75.7 79.3

23. UtlIT CAPACITY FACTOR (USING DER NET) 33.4 75.7 79.3

83. UNIT FORCED OUTAGE RATE 0.0 3.0 3.6

===-

24. SHUTDOHNS SCHEDULED OVER NEXT 6 NotRHS ITYPE, DATE, AND DURATION OF EACH):

REFUELING OUTAGE HAY 16, 1987 TO AUGUST 1, 1987

25. IF SHUTDOHN AT END OF REPORT PERIOD, ESTIHATED DATE OF STARTUPt B/1/87 1

26. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATIONll FORECAST ACHIEVED INITIAL CRITICALITY 12/19/04 12/22/84 INITIAL ELECTRICITY HID APRIL 05 4/13/85 CDHMERCIAL OPERATION IST QTR 86 2/01/86

}

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UNIT SHIJTDOHtG AND P0HER REDUCTI0tG DCCKET to. 50 - 352 UNIT NAME LIMERICK UNIT 1

===__.___...

DATE JUNE 15, 1987

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REPORT MotiTH MAY, 1987 COMPLETED BY PHILADELPHIA ELECTRIC COMPANY R. H. GROPP TECHNICAL ASSISTANT l

LICENSING SECTION NUCLEAR SUPPORT DEPARTHENT TELEPHONE (215) 841-5058 1

l l

l l

l METHOD OF l LICENSEE ISYSTEMICOMPONENTl CAUSE AND CORRECTIVE I

lTYPElDURATIONIREASONlSHUTTING DOHN1 EVENT l CODE l CODE i ACTION TO NO.I DATE I (lli (HOURSil (2) l RE ACTOR ( 3 ) l REPORT # 1 (4) 1 (5) l PREVENT RECURRENCE

=====_ -- -.___.

7 1 670515 l S ; 390.0 l C i 2

1 N/A l ZZ l ZZZZZZ l UNIT SHUTDONN FOR SCHEDULED REFUELING DUTAGE.

I I

I ----- 1 I

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l 39D.0 1

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I (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 - MANUAL SCRAM.

ENTRY SHEETS FOR LICENSEE C - REFUELING 3 - AUTOMATIC SCRAM.

EVENT REPORT ( LER )

D - REGULATORY RESTRICTION 4 - DTHER (EXPLAIN)

FILE (NUREG-0161)

E - OPERATOR TRAINING + LICENSE EXAMINATION F - ADMINISTRATIVE (5)

G - OPERATIONAL ERROR (EXPLAIN)

H - OTHER(EXPLAIN)

EXHIDIT I - SAME 00URCE

PHILADELPHIA ELECTRIC COMPANY l

1 f

23O1 MARKET STREET P.O. BOX 8699 PHILADELPHI A. PA.19101 June 15, 1987 (215)8414000 Docket No. 50-352 Director Office of Resource Management U.S. Nuclear Regulatory Commission Washington, DC 20555 Attention:

Document Control Desk

SUBJECT:

Limerick Generating Station Monthly Operating Report Gentlemen:

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

Very truly yours,

[.

W. M. Alden Engineer-In-Charge Licensing Section Nuclear Support Department Attachment cc:

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

William T.. Russell, Administrator, Region I, UfNRC 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 j

See Attached Service List e

4l/ \\\\

i Docket No. 50-352 Attachment to Monthly

]

Operating Report for i

May, 1987

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Limerick Generating Station

'j Unit 1 May 1 through May 31, 1987 4

I.

Narrative Summary of Operating Experiences i

The report period began with the unit operating in power coastdown at approximately 80% power and 105% core flow.

On May 14, at 2210 hours0.0256 days <br />0.614 hours <br />0.00365 weeks <br />8.40905e-4 months <br />, the High Pressure Coolant Injection (HPCI) system was declared inoperable after the turbine stop valve actuator disconnected from the valve stem.

The valve will be repaired as part of the scheduled HPCI maintenance program during the refueling outage.

On May 15, at 1800 hours0.0208 days <br />0.5 hours <br />0.00298 weeks <br />6.849e-4 months <br />, the unit was shutdown for its first scheduled refueling outage.

Refueling activities continued for the remainder of the month.

II.

Challenges to Relief Valves

'There were no challenges to the main steam safety-relief valves during the month of May.