ML20099L757

Monthly Operating Rept for Nov 1995 for Oyster Creek Nuclear Generating Station

ML20099L757
Person / Time
Site:	Oyster Creek
Issue date:	11/30/1995
From:	J. J. Barton, Edelmann P, Egan D GENERAL PUBLIC UTILITIES CORP.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
C321-95-2370, NUDOCS 9601020293
Download: ML20099L757 (7)

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ENuclear a"=v~

Rou'e 9 South Forked River.New Jersey 08731-0388 609 971-4000 l Writers Direct Dial Nurnber: I l

December 15, 199,5 C321-95-2370 l

l U.S. Nuclear Regulatory Commission  !

Attention: Document Control Desk Washington, D.C. 20555

Dear Sir:

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Subject:

Oyster Creek Nuclear Generating Station Docket No. 50-219 Monthly Operating Report - November,1995 in accordance with the Oyster Creek Nuclear Generating Station Operating License No. DPR-16, Appendix A, Section 6.9.1.C, enclosed are two (2) copies of the Monthly Operating Data (gray book information) for the Oyster Creek Nuclear Generating Station.

I If you should have any questions, please contact Brenda DeMerchant, Oyster Creek Licensing Engineer at (609) 971-4642. i

... incere y I r 1 Jo m J.  ; on ice P e ident and Director Oyste reek JJB/BDEM:gl Attachment cc: Administrator, Region 1 Senior NRC Resident inspector Oyster Creek NRC Project Manager 9601020293 951130 020094 p1d PDR ADOCK 05000219 rf R PDR

' I GPU Nuclear Corporation is a subsidiary of General Public Utilities Corporation l

SUMMARY

November,1995 Oyster Creek entered November operating at full power. On November 9 at 2137, a power l reduction to 40% was commenced to perform the quarterly Main Steam Isolation Valve full closure surveillance. Seal replacement on the C-Feedwater Pump and replacement of B-High Pressure Feedwater Heater's tubeside relief valve were series activities also scheduled and performed durmg j this power reduction. Return to full power occurred at 2158 on November 14. l l

The plant generated 428,423 MWh net electric which was 96.1 % of its MDC rated capacity for the month.

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MONTIILY OPERATING REPORT LICENSEE EVENT REPORTS The following Licensee Event Reports were submitted dering the month of November,1995: 1 LER 95-006 During a review of routine monthly surveillance tests, five 10 CFR 50 Appendix R Emergency Lighting Units (ELU) were found to have been out of service for an extended period of time, between 51 to 114 Days. These lights were required I for either equipment illumination or access / egress functions.

LER 95-007 On October 10,1995, during a review of tech spec required surveillances, it was discovered that the scram discharge vent and drain valves had not been verified operable during the last surveillance test on August 29, 1995. The last demonstration of valve operability was performed on May 19, 1995. This exceeds the allowed surveillance interval.

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, OPERATING DATA REPORT OPERATING STATUS

1. DOCKET: 50 219

2. REPORTING PERIOD: Nov 95

3. UTILITY CONTACT: PAUL EDELMANN (609 971-4097)

4. LICENSED THERMAL POWER (MWt): 1930

5. NAMEPLATE RATING (GROS $ MWs): 687.5 x 0.8 - 550

6. DESIGN ELECTRICAL RATING (NET MWe): 650

7. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe): 641

8. MAXIMUM DEPENDABLE CAPACITY (NET MWe): 619

9. IF CHANGES OCCUR AB0VE SINCE LAST REPORT, GIVE REASONS:

NONE

10. POWER LEVEL TO WHICH RESTRICTED,IF ANY (NET MWe):

NONE

11. REASON FOR RESTRICTION,IF ANY:

NONE MONTH YEAR CUMULATIVE

12. REPORT PERIOD HOURS 720.0 8016.0 227376.0 l

13. HOURS RX CRITICAL 720.0 8016.0 153816.7

14. RX RESERVE SHUTDOWN HR$ O.0 0.0 918.2

15. HRS GENERATOR ON-LINE 720.0 8010.0 150315.1

16. UT RESERVE SHTDWN HRS 0.0 0.0 0.0

17. GROSS THERM ENERGY (MWH) 1313141 15054591 259578295

18. GROSS ELEC ENERGY (MWH) 444881 5069806 87096097

19. NET ELEC ENERGY (MWH) 428423 4888114 83561201

20. UT SERVICE FACTOR 100.0 100.0 86.1

21. UT AVAll FACTOR 100.0 100.0 66.1

22. UT CAP FACTOR (MDC NET) 96.1 98.5 60.0 l

23. UT CAP FACTOR (DER NET) 91.5 93.8 56.5

24. UT FORCED OUTAGE RATE 0.0 0.0 9.8

25. FORCED OUTAGE HRS 0.0 0.0 18289.8

26. SHUTD0WNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, DURATION):

NONE l

27. IF CURRENTLY SHUTDOWN, ESTIMATED STARTUP DATE: N/A (p:Wocs-95\5414-95bpdata.cor\ report:35)

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o Oyster Creek Station #1 Docket No. 50 219 REFUELING INFORMATION NOVEMBER,1995 Name of Facility: Oyster Creek Station #1 Scheduled date for next refueling shutdown: )

September,1996 Scheduled date for restart following refueling: Currently projected for November,1996 Will refueling or resumption of operation thereafter require a Technical l

Specification change or other license amendment?

No important licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, new operating procedures:

1. General Electric Fuel Assemblies Fuel design and performance analysis methods have been approved by the NRC.

The number of fuel assemblies (a) in the core - 560 (b) in the spent fuel storage pool = 2048 (c)in dry storage = 24 The present licensed spent fuel pool storage capacity and the size of any increase in licensed storage capacity that has been requested or is planned, in number of fuel assemblies:

Present Licensed Capacity: 2645 The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity:

Full core discharge capacity to the spent fuel pool will be available through the 1996 refueling outage.

(p:Wocs-95\5414-95%pdata.corirepon:33)

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c. a AVERAGE DAILY POWER LEVEL NET MWe DOCKET # . . . . . . . . . . 50-219 UNIT . . . . . . . . . . . . . Oyster Creek #1 REPORT DATE . . . . . . . . 12/4/95 COMPILED BY. . . . . . . . . Paul G. Edelmann TELEPHONE #. . . . . . . . . (609) 971- 4097 Month: November,1995 DAY MW DAY MW 1 635 16 634 2 630 17 636 3 632 18 639 4 633 19 636 5 636 20 639 6 634 21 635 7 636 22 637 8 635 23 637 9 625 24 632 10 319 25 634 11 341 26 632 12 357 27 637 13 408 28 636 14 577 29 638 15 613 30 638

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO: 50-219 UNIT NAME: Ovster Creek l

DATE: December 07. 1995 COMPLT'D BY: David M. Ecan TELEPHONE: 971-4818 REPORT MONTH: November 1995 TYPE METHOD OF CORRECTIVE No. DATE F: Forced DURATION REASON (1) SHUTTING DOWN ACTIONS / COMMENTS S: Scheduled (hours) THE REACTOR OR REDUCING POWER (2) 1 Power reduction 8 11/09/95 S 0 b to 401r commenced at 2147 to perform MSIV full closure surveillance, repair C-FW Pump leaking seal, and replace B-HP FW heater tube side relief valve. Full power operation resumed on 11/14/95 at 2158.

SUMMARY

(1) PEASON (2) METHOD

a. Equipment Failure (Explain) e. Operator Training & Lic Exam 1. Manual i

b. Maintenance or Test f. Administrative 2. Manual Scram

. c. Refueling g. Operational Error (Explain) 3. Automatic Scram

.. d. Regulatory Restriction h. Other (Explain) 4. Other (Explain)  !

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