ML17264A908

Monthly Operating Rept for May 1997 for GNPP.W/970609 Ltr

ML17264A908
Person / Time
Site:	Ginna
Issue date:	05/31/1997
From:	Walden J, Widay J ROCHESTER GAS & ELECTRIC CORP.
To:	Vissing G NRC (Affiliation Not Assigned), NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9706110072
Download: ML17264A908 (11)

Text

CATEGORY REGULA~ INFORMATION DISTRIBUTIO YSTEM (RIDS)

ACCESS1ON NBR:9706110072 DOC:DATE: 97/05/31 NOTARIZED: NO DOCKET ¹ FACi:L:.">0'-244 Robert Emmet Ginna Nuclear Plant, Unit 1, Rochester G 05000244 AUTH a~NAME AUTHOR AFFILIATION WALDEN,J.V. Rochester Gas & Electric Corp.

WIDAY,J.A. Rochester Gas & Electric Corp.

RECIP.NAME RECIPIENT AFFILIATION VISSINGTG ~ ST SVBJFCT: Monthly operating rept for May.1997 for GNPP.W/970609 ltr.

DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR I ENCL i SIZE:

TITLE: Monthly Operating Report (per Tech Specs)

NOTES:License Exp date in accordance with 10CFR2,2.109(9/19/72). 05000244 RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL , ID CODE/NAME LTTR ENCL PD1-1 PD 1 1 VISSIN 1 1 0 INTERNAL: AEOD/SPD/RRAB 1 1 01 1 1 NRR/DRPM/PECB 1 1 OC DBA P 1 1' RGNl 1 1 EXTERNAL: LITCO BRYCEPJ H 1 1 NOAC 1 NRC PDR 1 1 D

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NOTE TO ALL "RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE. TO HAVE YOUR NAME OR ORGANIZATION REMOVED FROM DISTRIBUTION LISTS OR REDUCE THE NUMBER OF COPIES RECEIVED BY YOU OR YOUR ORGANIZATION, CONTACT THE DOCUMENT CONTROL DESK (DCD) ON EXTENSION 415-2083 TOTAL NUMBER OF COPIES REQUIRED: LTTR 10 ENCL 10

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TCLKPHONC AREA COOE TI6 546.2700 June 9, 1997 US Nuclear Regulatory Commission Document Control Desk Attn: Guy S. Vissing Project Directorate I-1 Washington, DC 20555

Subject:

Monthly Report for May, 1997 Operating Status Information R.E. Ginna Nuclear Power Plant Docket No. 50-244

Dear Mr. Vissing:

Pursuant to Gj.nna Improved Technical Specifications Section 5.6.4, attached is the monthly operating status report for Ginna Station for the month of May, 1997.

Very truly yours, a,U s h A. Wi a ant Manag xc: U.S. Nuclear Regulatory Commission Mr. Guy S. Vissing (Mail Stop 14B2)

Project Directorate I-1 Washington, D.C. 20555 U.S. Nuclear Regulatory Commission Region I 475 Allendale Road King of Prussia, PA 19406 U.S. NRC Ginna Senior Resident Inspector Attachments 97061i0072 970S31 PDR ADQCK 0500024@I R PDR N~ttilitttllli%ttttltttlila

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OPERATING DATA REPORT 50-244 J 1997 COMPLETED BY John V. Walden TELEPH NE (716) 771-3588

1. Unit Name: R.E. GINNA NUCLEAR POWER PLANT

2. Reporting Period: Ma 1997

3. Licensed Thermal Power (MWI): 1520

4. Nameplate Rating (Gross MWe): 517

5. Design Electric Rating (Net MWe): 4?0

6. Maximum Dependable Capacity (Gross MWe): 490

7. Maxirnurn Dependable Capacity (Net MWe): 480

8. If Changes Occur in Capacity Rating (Items Number 3 Through 7) Since Last Report, Give Reason:

9. Power Level to Which Restricted, If Any (Net MWe:

10. Reason For Restrictions, IfAn:

This Month Yr.-to.Date Cumulative-

11. Hours in Reported Period 744.0 3623.0 241175.0

12. Number of hours Reactor Was Critical 744.0 3623.0 193537.3

13. Reactor Reserve Shutdown Hours 0.0 0.0 1687.6 *

14. Hours Generator On-line 744.0 3623.0 190549.5

15. Unit Reserve Shutdown Hours 0.0 0.0 16, Gross Thermal Energy Generated (MWH) 1093357.0 5458178.0 85'71334448.0

17. Gross Electrical Energy Generated (MWH) 3?3352.0 1868141.0 89978450.0

18. Net Electrical Energy Generated (MWH) 355027.0 1779273.0 85425139.8

19. Unit Service Factor (%) 100.0 100.0 79.0

20. Unit Availability Factor (%) 100.0 100.0 79.0

21. Unit Capacity Factor (using MDC Net) (%) 99.4 102.3 76.4

22. Unit Capacity Factor (using DER Net) (%) 101.5 104.5 76.4

23. Unit Forced Outage Rate (%) 0.0 0.0 5.7

24. Shutdowns Scheduled Over Next 6 Months (Type. Date and Duration of Each):

The refuelin and maintenance outa e is scheduled for October 20 1997. The lanned duration is 22 da s.

25. If Shutdown At End of Report Period, Estimate Date of Startup:

26. Units in Test Status (Prior to Commercial Operation): Force st Achieved INITIALCRITICALITY INITIALELECTRICITY COMMERCIALOPERATION CUMULATIVETOTAL COMMENCING JANUARY 1, 1975 "CUMULATIVETOTAL COMMENCING NOVEMBER 8, 1969

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:

50-244'NIT:

R.E. Ginna Nuclear Power Plant, DATE: June 9 1997 COMPLETED BY:

John Walden TELEPHONE: 16 771-3588 MONTH Ma 1997 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 495 17. 166

2. 495 18. 290 495 19. 495 495 20. 496

5. 495 21. 497

6. 494 22. 497

7. 494 23. 497 494 24. 497

9. 495 25. 497

10. 495 26 498 494 27. 498

12. 494 28. 498

13. 494 29. 498

14. 494 30. 498

15. 494 31. 498

16. 492 INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each day in reporting month. Compute to the nearest whole megawatt.

DOCKET NO: 50-244 UNIT: R.E. GINNA NUCLEAR POWER PLANT DATE: June 9 1997 COMPLETED BY:

John Walden UNIT SHUTDOWN AND POWER REDUCTIONS REPORT MONTH ~Ma 1997 No. Date Type Duration Reason'ethod of System Code'ause Component R Corrective Action to (hours) reactors'icensee shuting down Event Code4 Prevent Recurrence Report ¹ 5/16/97 0 Condenser was fouled and required cleaning. Chlorination of circulating water should prevent recurrance.

1 2 3 4 F: Forced Reason: Method: Exhibit G - Instructions S: Scheduled A-Equipment (Explain) 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram. Entry Sheets for C-Refueling 3-Automatic Scram. Licensee Event Report D-Regulatory 4-Other (Explain) (LER) File (NUREG-E-Operator Training S 0161)

Lecensee Examination F-Administrative G-Operational Error-.<<= -

(Explain)

H-Other (Explain)

Exhibit e

1- Same Source

I NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO: 50-244 UNIT: R.E. Qinna Nuclear Power Plant DATE: June 9 1997 COMPLETED BY:

John Walden TELEPHONE: 716 771-3588 MONTH Ma 1997 The unit operated at full power from May 1, 1997 until May 16, 1997. A planned power reduction for condenser cleaning began at 2300 hours0.0266 days <br />0.639 hours <br />0.0038 weeks <br />8.7515e-4 months <br /> on May 16, 1997. The condenser was cleaned with power reduced to less than 50%. The unit was returned to full power on May 18, 1997 at 1954 hours0.0226 days <br />0.543 hours <br />0.00323 weeks <br />7.43497e-4 months <br />.

Full power was maintained for the remainder of the month. The average power for the month was 96.7%

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