ML17264A736

Monthly Operating Rept for Oct 1996 for Re Ginna Nuclear Power Plant.W/961111 Ltr

ML17264A736
Person / Time
Site:	Ginna
Issue date:	10/31/1996
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 9611220198
Download: ML17264A736 (7)

Text

CATEGORY 1 REGULATC INFORMATION DISTRIBUTIONOSTEM (RIDE)

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ACCl'SSION NBR:9611220198 DOC.DATE: 96/10/31 NOTARIZED: NO DOCKET N FACIL:50-244 robert Emmet Ginna Nuclear Plant, Unit 1, Rochester G 05000244 AUTH.NAMF ", 'UTHOR AFFILIATION WALDEN,J.V. Rochester Gas 6 Electric Corp.

WIDAY,J.A. Rochester Gass Electric Corp.

RECIP.NAME RECIPIENT AFFILIATION VISSING,G.S.

SUBJECT:

Monthly operating rept for Oct 1996 for RE Ginna Nuclear Power Plant.W/961111 ltr.

DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR ENCL SIZE:

TITLE: Monthly Operating Report (per Tech Specs)

NOTES:License Exp date in accordance with 10CFR2,2.109(9/19/72). 05000244 E RECIPIENT COPIES RECIPIENT . COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PD1-1 PD 1 1 VISSINGiG. 1 1 INTERNAL: AEOD/SPD/RRAB 1 1 LOUNGER 01 1 1 NRR/DRPM/PECB 1 1 OC/DBA/PAD 1 1 RGN1 1 1 EXTERNAL: LITCO BRYCE,J H 1 1 NOAC 1 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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ROCHESTER GAS AND ELECTRIC CORI ORATION o 89 EAST AVENUE, ROCHESTER, N.Y. 14649-pppf TELEPHONE AREA CODE 7le 546-2700 November 11, 1996 US Nuclear Regulatory Commission Document Control Desk Attn: Guy S. Vissing Project Directorate I-1 Washington, DC 20555

Subject:

Monthly Report for October, 1996 Operating Status Information R.E. Ginna Nuclear Power Plant Docket No. 50-244

Dear Mr. Vissing:

Pursuant to Ginna Improved Technical Specifications Section 5.6.4, attached is the monthly operating status report for Ginna Station for the month of October, 1996.

Very truly yours, a.d s h A. Wida Plant Manager xc: U.S. Nuclear Regulatory Commission Mr. Guy S. Vissing (Mail Stop 14C7)

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 9611220198 961031 PDR R

ADQCK 05000244 PDR p9,4 ]

t OPERATING DATA REPORT t DOCKET NO: 50-244 November 11 1996 COMPLETED BY:

John V. Walden TELEPHONE (716) 771-3588

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

2. Reporting Period: October 1996

3. Licensed Thermal Power (MWI): 1520

/ I

4. Nameplate Rating (Gross MWe): 517

5. Design Electric Rating (Net MWe): 470

6. Maximum Dependable Capacity (Gross MWe): 490

7. Maximum Dependable Capacity (Net MWe): 470

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, If An:

This Month Yr.-to-Date Cumu'lative"

11. Hours in Reported Period 745.0 7320.0 236088.0

12. Number of hours Reactor Was Critical 557.2 5058.6 188725.7

13. Reactor Reserve Shutdown Hours 0.0 0.0 1687.6

14. Hours Generator On-line 557.0 4996.5 '85745.2

15. Unit Reserve Shutdown Hours 0.0 0.0 8.5

16. Gross Thermal Energy Generated (MWH) 794564.0 7235095.0 '64098403.0

17. Gross Electrical Energy Generated (MWH) 269792.0 2439960.0 87502460.0

18. Net Electrical Energy Generated (MWH) 256304.0 2318924.2 83066736.2

19. Unit Service Factor (%) 74.8 68.3 78.7

20. Unit Availability Factor (%) 74.8 68.3 78.7

21. Unit Capacity Factor (using MDC Net) (%) 73.2 67.4 75.9

22. Unit Capacity Factor (using DER Net) (%) 73.2 67.4 75.9

23. Unit Forced Outage Rate (%) 25.2 11.3 5.7

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

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

26. Units in Test Status (Prior to Commercial Operation): Forcast Achieved INITIALCRITICALITY INITIALELECTRICITY COMMERCIALOPERATION

'UMULATIVETOTAL COMMENCING JANUARY 1 ~ 1975 "CUMULATIVETOTAL COMMENCING NOVEMBER 8, 1969

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO: 50-244 UNIT: R.E. Ginna Nuclear Power Plant DATE: November 11 1996 COMPLETED BY:

John Walden TELEPHONE: 16 771-3588 MONTH October 1996 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 488 17. 481

2. 488 18. 391

3. 488 19. 393 488 20. 394 488 21. 377

6. 490 22. 389

7. 490 23. 378

8. 490 24. 17 492 25.

10. 491 26.

491 27.

12. 491 28.

491 29.

491 30.

15. 492 31.

16. 491 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.

DO(:KET NO.

IINITNAME R.E. GINNA NUCLEAR POWER PLANT DATE 6 UNIT SHUTDOWN AND POWER REDUCTIONS (:OMPLI'.1'I'.D BY John Maiden REPORT hIONTH 1996 1'I:.LI:.PIIONE. 716 771-3588 ohio.

0 c0 Mi 4 e c 4 co0 Licensee Ew c Cause gi Corrective 4 0 Event 0 0 0 Action to No. Date 0 Vl 0 > cc VI Q 0

Report o E Prevent Recurrence Q ~ O 0IA c X

0 Vl ~ $ J 0

Ct 10/24 /96 F 18 8'-.'0';A Indication of a main trans-former hot spot caused a forced shutdown. Replacement of main transformer with spare is in progress.

1 F: Forced Reason: hlethod: 'Exhibit G - Instructions S: Scheduled A-Equipment Failure (Explain) I -hlanual for Preparation of Data B-hlaintenance or Test 2-Manual Scram. Entry Shccts for Liccnscc C-Refueling 3-Automatic Scram. Fvcnt Report (LER) File (NUREG-D-Regulatory Restriction 4-Other (Explain) Ol Cil )

E-Operator Training & License Examination F-Administrative G-Operational Error (Explain)

H-Other (Explain)

Exhibit I - Same Source

NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO: 50-244 UNIT: R.E. Qinna Nuclear Power Plant DATE: November 11 1996 COMPLETED BY:

John Walden TELEPHONE: 16 771-3588 MONTH October 1996 The unit began the. month at full power. A power reduction of the unit on October 17, 1996 was initiated due to indications of Main Transformer problems. Further investigations determined that a shutdown of the unit was required. A manual shutdown of the unit was completed on October 24, 1996. Change-out of the main transformer with a spare was started with work expected to be completed by mid-November.