ML20004F289

Monthly Operating Rept for May 1981

ML20004F289
Person / Time
Site:	Indian Point
Issue date:	06/01/1981
From:	Connell C POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK
To:
Shared Package
ML20004F288	List: ML20004F287 ML20004F289
References
NUDOCS 8106180105
Download: ML20004F289 (6)

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l  ; OPERATING DATA REPORT v

DOCKET NO. 50-286 DATE June 1, 1981 COMPLETED BY C. Connell

. TELEPHONE (914) 739-8200 (ext: 242)

OPERATING STATUS

1. Unit Name: InrM an Pnine Nn_1 vnn1 ,,, pnunr plane Notes .

2. Reporting Period: "#Y 1901 *

3. Licensed Thermal Power (MWt): 1025

4. Nameplate Rating (Gross MWe): 1013 ,

5. Design Electrical Rating (Net MWe): 965

6. Maximum Depenlable Capacity (Gross MWe): 926

7. Mairnum Deper.dable Capacity (Net MWe): 891

8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:

None

9. Power Level To Which Restricted,If Any (Net MWe): gn7 wn m- n.,4 m pnwn. e nen.)

10. Reasons For Restrictions. lf Any: Unit Load is restricted to the canacity of one uain

• transformer.

This Month Yr. to.Date Cumulative

11. Hours in Reporting Period 744 3,623 41.664 737.8

12. Number Of Hours Reactor Was Critical 2,191.5 28,941.5 2

13. Reactor Reserve Shutdown Hours

14. Hours Generator On-Line 726.7 2,134.9 27,838

15. Unit Reserve Shutdown Hours 16. Gross Thermal Energy Generated (MWH) 1.194.909 a.97.ogo 7, 3no_7,o

17. Gross Electrical Energy Generated (MWH) 392.980 _ 1.283.970 22.975.471

18. Net Electric I Energy Generated (MWH) 370,071 1,215,573 21,929,733

19. Unit Service Factor 97.7 58.9 66.8'

20. Unit Availability Factor 97.7 58.9 66.8 l

l 21. Unit Capaci y Factor (Using MDC Net) - 55.8 37.7 59.1-

22. Unit Capacity Factor (Using DER Net) 51.5 34.8 54.5

23. Unit Forceo Outage Rate 2.3 41.1 '1 F. Y

24. Shutdowns Scheduled Over Next 6 Months (Type. Date,and Duration of Each): e.s 2 week shutdown in July to connect new main transformer. -

25. If Shut Down At End Of Report Period. Estimated Date of Startup: N/A

26. Units in Test Status IPrior to Commercial Operation): Forecast Ac'hieve'd '

INITIA L CRITICALITY N/A N/A INITIA L ELECTRICITY N/A N/A COMM ERCIA L OPER ATION N/A N/A s

8106180 k @ gf773

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t AVI.l(AGl. lialLY UNil l'OWI.it I.I. VEL DOCKET NO. Sh25 Ino s an r.uint UNIT No 3 DATE June 1, 1981

, COMPLETED BY - C. Connei1 TELEPllONE 914-739-8200 MONTII M3Y 1981 DAY AVERACE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe Net) (MWe Net) 3 515 37 509 505 513 2 1S 3 '517 39 501 516 4 20 5 513 23 332

, 513 6_ .

514 22 517 516 7 23 g 517 513 2-(

9 515 511 25 16 509

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gg 514 514 7

i 517 516 t 12 2S _

13 294 29 14 518 514 30 IS 518 33 515 ___

16 518 INS 1 RUCTIONS On this format. list the aserage daily unit power leselin MWe. Net for each day in the repurong umnth. C 3:npute io

, the nearest whole megawatt.

L (9/77)

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UNIT SilUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-286 '.

UNIT NAME Indian Point #3-DATE Juna 1- 19n1 REPORT MONT1f May 1981 COMPLETED BY C. Connell TELEPlf0NE 914-739-9200 ,

Ext. 242 2 ~

, 3? 3(; . .Ek Licensee ,E-r, c 1, Cause & Corrective No. Date g gg jgy Esent F? o? Aoion to H

$5 5 Report er LE 0 $U Prevent Recurrence' 5 5 O=@

<- v i 03 81 05 20 F 10.3 B 3 13/A EA Relay X Direct trip from Buchanan Substation D caused by inadvertent relay operation while trouble shooting grounds.

04 81 05 29 F 7.0 B' 3 13/A EA Relay X Direct trip from Buchanan Substation caused by a transfer trip while per-forming relay checks.

I 2 3 4 F. Forced Reason

Method: Exhibit 7. Instructions S: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data R. Maintenance of Test 2-Manual Scram. Entry Sheets for Licensee C-Refueling 3-Automatic Scram. Event Report (1.ER) File (NUREG-D-Regulatory Restriction 4 Other (Explain) 0161)

E-Operator Training & License Examination F Administrative 5 G-Operational Error (Explain) Exhibii II- Same Source 19/77) Il-Oiher (Explain) - '

MO!mlLY MAINTENANCE REPORT May 1981 ,

Month W.R. EQUIPMENT MALFUNCTION CORRECTIVE ACTION

) RTE #

,-11 I-1923 CCR A/C Refrig. Compressor Dirty Cooling & Sensing Lines Cleaned Condensers.

CCR A/C Compressors Dirty Cooling & Sensing Lines. Cleaned Condensers

>-11 I-1931 Dirty Cooling & Sensing Lines. Cleaned Condensers i-ll I-1698 CCR A/C

• Valve Seat Damaged Replaced Valve i-15 I-1975 CVCS Valve C-lO2 2-20 1-1739 SOV 1429/1430 Erractic Operation Cleaned / Lubricated Valves

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Summary of Operating Experience May 1981 Indian Point Unit 3 was synchronized to the bus for a total of 726.7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br />, producing a gross generation of 392,980 MWe for this reporting period.

The Unit experienced two trips during this reporting period.

The first trip, a direct trip from Buchanan substation, occurred on May 20 at 1909 hours0.0221 days <br />0.53 hours <br />0.00316 weeks <br />7.263745e-4 months <br />. The trip was caused by inadvertent reIty opera-tion while technicians were trouble shooting grounds in the associated relay wiring. The Unit was returned to service at 0527 hours0.0061 days <br />0.146 hours <br />8.713624e-4 weeks <br />2.005235e-4 months <br /> on May 21.

The second trip which was also a direct trip from Buchanan substation, occurred at 0100 hours0.00116 days <br />0.0278 hours <br />1.653439e-4 weeks <br />3.805e-5 months <br /> on May 29. The trip was traced to misoperation while technicians were performing relay checks on 345 KV feeder Y88.

The unit was promptly returned to service at 0800 hours0.00926 days <br />0.222 hours <br />0.00132 weeks <br />3.044e-4 months <br /> on the same day.

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