ML20211Q050

Monthly Operating Rept for Nov 1986

ML20211Q050
Person / Time
Site:	Indian Point
Issue date:	11/30/1986
From:	Krieger K, Selman M CONSOLIDATED EDISON CO. OF NEW YORK, INC.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8703030002
Download: ML20211Q050 (6)

Text

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OPERATING DATA REPORT DOCKr.T NO. 50-247 _ _

DATE 12-3-86 COS1PLETI'.D !!Y ft M mor TELf.!'ll0NE .914 G% G155 -

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OPER ATING STATUS , - ,

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Notes Indian Point Station

!. Unit Name: November 19d6 ~ .? _1 _7 _ _ ,

. 2. Reporting Period:

• 2758 - * -

3. Licensed Thermal Power (S!WI): _ 1013

4. Nameplate Ratin;(Gros > S1We):

1 .,

5. Des %n E!ectrical Rating (Net .\f We)873 , _

900 , ,, ,

6. Sf aximum Dependable Capacity (Gross 5tWe):

864 7.,5!aximum DepecJabic Capacity (Net htWe):

8. If Changes Occur in capacity Ratings (Items Number 3 Throu;h 7) Since Last Report.Give Reasons:

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9. Power LeielTo kluch Restricted.lf Any (Net .\fWe). _

~ 10. Reasons for Restrictions.lf Any: .

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R M I6 nth i . . Yr. to bate ,* ;- ~.Cumulative . .

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^- " " 1 OAMs - ' '

Il !!ours in Reporting Period 720 __" 8016

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614.17 4358.04 73527.90 -

12. Number Ofifours Reactor Was Critical 0 290.70 '^ 3689.07

13. Reactor Resene Shutdawn flours 605.10 4183.01 71419 69

14. Itours Generator On.Line 0 0 0 -

15. Unit Resene Shutdown flours 1579341 10973736 185800033 -

16. Gross Thermal Energy Generated (StWill ... 497550 3407000 .57656476

17. Gross riectrical Energy Generated ($thil) ,

471682 3233335 -55012321 ,,

18. Net Electrical Energy Generated (StWit) 84.0 ggy jq q 4

19. Unit Senlee Factor _ .

• 4.0 52.2 .. 65.5

20. Unit Asailabitity Tactor

--75 8 47 1 .-

99 9 ---

21. Unit Capacity raetor (Ustng blDC Net) 75.0 46.2- 57.9

22. Unit Capacity factor (Uning DER Net)

23. Unit forced Outage Rate ._16.0 _

13.6 .37 h4. Shutdowns Scheduled Oict Nest 6 Stonths (Ty pe.Date.and Duration of Eacht:

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2$. If Shut Down At thJ Of Hesert Period.E>timated Date af Startup: -

Achiesed / .h j

26. Unit in Trit Status thior to Commircial Operations: run cast A

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INiil\L CHillCALITY.

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• IYII l'Dl4 ADUCK 0D000247 .

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AVERAGE DAILY UNIT POWER LEVEL

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DOCKET NO.

UNIT IP Unit #2 DATE 12-5-86 COMPLETED IlY K. Kriecer TELEPHONE (914)526-5155 i

. Novenber 1986 MONTil

! DAY AVEf(AGE DAILY POWER LEVEL DAY AVER ACE DAILY POWER LEVEL (MWe-Net) (MWe Net) 849 43.6

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17 848 818 2 +

18 828 800 '

3 19 -

. 758 802 .

4 20 814 793 S 21 .

482 799 *

.6 22 -

4 0 7 93, .;

7 . . . ,23 . . , -

0 , 7G2 .-

8 .

24 .

425 .791 9 "

019 '802

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797 76,4  :

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27 l 773 790 12 28 801 775 13 . 29 801 3,

'795 g4 19 . -

15 ., 31 16 i s i

INS 11(UCTIONS

} On this (qrmat.lat the average duly unit power levelin MWe Net for each day in the reporting month. Compute to the nearest whole nwgawatt.

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q I 50-247

• ET UNIT SHUTDOWNS AND POWER REDUCTIONS E IP Unit #2 DATE 12-5-86 COMPLETED BY K. Krieger November 1986 REPORT MONTH TELEPHONE 914-526-5155 0

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, .5 g 3 j 5 [/, Liccer, c ,E*, , Cause & Corrective No Dare 3 3g i; 25J Evnne 3.7 l"?

9 Action to H

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e. gjj g Report a EL 8U u-Prevent Recurrence

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'. 3 861106 F 63.45 A 3 86-037 IA RELAYX Rx trip due to malfunction of relay A in reactor protection system.

Replace relays.

14 861115 . . F 51.45 A 1 86-038 SF PUMPXX Failure of #22 SIS pamp. Replaced ' '

B internal r f:ating ,elarnent.

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t 2 3 4 17 FortcJ Reastm: Method: , Exhibit G . Instructions '

S khetla!cd A Equ:pment Failure (Explain) , - I-Manual for Preparation of Data ,

B Mr.ntenance ci Test C-Refueling s

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1. Manual Summ.

3-A*:tomatic Scram.

Entry Sheets for Licensee Event Report (LER) File (NUREG-

_g D-Regula:ory Restriction 4-Other (Explaia) 0161)

F. Operator Training & License Examination _

T - Administralise -m 5 G4 rational Error (Explain) '. s Exhibit 1 - Same Sourte.

I'8/77) II-Other (Explain) , ,

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MAJOR SAFETY RELATED CORRECTIVE MAINTENANCE MWO SYSTEM COMPONENT DATE WORK PERFORMED 25884 EDG 23 EDG Exp. Tank 10/10/86 Renewed Valve 26665 22 CC Outboard Seal 10/27/86 Replaced Seal Pump 26943 EDG #23 EDG Exp. 10/16/86 Renewed Gasket Cover Leaks 27330 AFW 23 ABF Gov. 10/28/86 Installed new pivot Plate 28346 EDG 21 EDG Air Comp. 10/30/86 Installed new Comp.

28809 CVCS 22 BATP Seal 10/31/86 Repaired Seal 28973 Elec 23 EDG Bkr. 10/24/86 Changed Aux Contact 27060 MS MS 47C 10/3/86 Replaced Internals 27062 MS MS 497 10/3/86 Replaced Internals 27308 CVCS 23 Chg. Pp Seal 10/16/86 Replaced Seal 28502 CVCS 21 Chg. Pp Seal 10/17/86 Replaced Seal 28533 CVCS 21 BAST Xfr. Pump 10/20/86 Rebuilt Seal 29139 CRD 24 CRD Fan 10/30/86 Replaced Motor 29079 SIS Relay SI 13X 10/23/86 Replace Delay 29080 SIS Relay SIAM-lXB 10/23/86 Replace Delay 29081 SIS Relay SIAM-lY 10/23/86 Replace Delay 29109 SIS Relay PC-457E 10/27/86 Replace Delay Channel 2 t

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SUMMARY

OF OPERATING EXPERIENCE d}

November 1986 In general, Unit 2 operated at approximately 95% power through November,

( limited by' generator and turn vibration.

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- i On November 2nd, generator end turn vibration increased to 16.7 mils.

Generator load was decreased to lower vibration to less that 16 mils.

5, On November 3rd, a 100 MWe load reduction to 750 MWe was conducted to )

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,' " -evaluate poweh reduction effects on generator end turn vibration. As ,e i result of discussions _ with the generator manufacturer, a new operating criteria was established to reduce load to maintain generator end turn vibration less than or equal to 15 mils. This was being done as a precautionary measure, while still allowing full load operation if required

,' 7 by system demand.

i iy A reactor trip occurred'on November 6th during surveillance testing of the f reactor protectior. system. Cause was determined to be a faulty relay in the trip circuitry. The unit was brought on line November 9th, with load  !

reduced to 815 MWe due to generator end turn vibration level.

1 On - November 13, #22 SIS pump failed when the, pump was started to provide makeup to the accumulators. The unit was shut down on November 15th, when repairs to the pump could not be accomplished within ' the time limits prescribed by the facility Technical Specificaitons. After completing t

repairs to the pump, the plant was returned to service on November 17th.

On November 24, a load reduction to 550 MWe was conducted to repair #22 mdin boiler feed pump speed control. The unit was returned to 800 MWe the same day.

Three) coquential 50 Mwe load reductions to 680 Mwe were conducted on November 27, to test and evaluate generator end turn vibration. The unit wasreyurnedto800MWelaterthatday.

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Indian Point Stahon

' Broadway & Bleakley Avenue Buchanan, NY 10511 Telephone (914) 737-8116 December 15, 1986 Re: Indian Point Unit No. 2 Docket No. 50-247 Director, Office of Management and Program Analysis U.S. Nuclear Regulatory Commission Washington, D.C. 20555 Enclosed are twelve copies of the Monthly Operating Report for Indian Point Unit No. 2 for the month of November 1986.

Very truly yours, Encl.

18.251.8.13.1 cc: Dr. Thomas E. Murley Regional Administrator - Region I U.S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, PA 19406 Senior Resident Inspector  ;

U.S. Nuclear Regulatory Commission P.O. Box 38 Buchanan, NY 10511 I

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