ML20205P877

Monthly Operating Rept for Mar 1999 for Grand Gulf Nuclear Station,Unit 1.With

ML20205P877
Person / Time
Site:	Grand Gulf
Issue date:	03/31/1999
From:	Lin S, Venable J ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GNRO-99-00031, GNRO-99-31, NUDOCS 9904210015
Download: ML20205P877 (6)

Text

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g Entergy operations. Inc.

P O Box 756 4 Port Gitason. MS 39150 Tel 601437 2129 Joseph E. Venable j Ger.e w Manager. Ptant operat u April 14, 1999 GrnMWM y St eon U.S. Nuclear Regulatory Commission I Mail Station P1-137 Washington, D.C. 20555 Attention: Document Control Desk j l

SUBJECT:

Grand Gulf Nuclear Station Unit 1 .

Docket No. 50-416 )

License No. NPF-29 Monthly Operating Report GNRO-99/00031 Gentlemen:

In accordance with the requirement of Technical Specification 5.6.4, Entergy Operations is providing the Monthly Operating Report for Grand Gulf Nuclear Station Unit 1 for March 1999.

If you have any questions or require additionalinformation, please contact this office.

You s truly, Nk 1

JEV/SDLleg attachments: 1. Operating Status i

2. Average Daily Power Level

3. Unit Shutdown and Power Reductions cc: (See Next Page)

/

9904210015 990331'~~

PDR ADOCK 05000416 R PDR Iib b f32

' GNR'O-99/00031 Page 2 of 3 cc: Ms. J. L. Dixon-Herrity, GGNS Sr. Resident (w/a)

Mr. N. S. Reynolds (v>/a)

Mr. L. J. Smith (w/a)

Mr. H. L. Thomas (w/o)

Mr. Ellis W. Mershoff (w/a)

Regional Administrator U.S. Nuclear Regulatory Commission Region IV  ;

011 Ryan Plaza Drive Suite 400 Arlington, TX 76011 l i

I Mr. Patrick Sekerak, Project Manager U.S. Nuclear Regulatory Commission One White Flint North, Mail Stop 13D18 11555 Rockville Pike Rockville, MD 20852-2378 l

r 1 GNRO 99/00031 Page 3 of 3 bcc: Ms. C. W. Gunn (w/a)

Mr. R. J. King (RB)(w/a)

Mr. S. D. Lin (w/a)

File (LCTS)/(RPTS) (w/a)

File (NS&RA) (w/a)

File (Central) (w/a) (9)

INPO Records Center (w/a) Mr. D. P. Galle ,

700 Galleria Parkway 19025 Ruth Drive l Atlanta, Georgia 30339-5957 Mokena, IL 60448 Mr. Marcus Ware (w/a)

Manager of Production South Mississippi Electric Power Association P.O. Box 15849 Hattiesburg, MS 39401 Mr. Fred Yost (w/a)

Director Research Services l Utility Data Institute l 1200 G Street, N.W.

Suite 1100 Washington, D.C. 20005 ccmail: Mr. P. W. Alberstadt (w/a) Mr. R. A. Wilson (w/a)

Mr. S. J. Bethay (w/o) Mr. M. J. Wright (w/a)

Mr. D. G. Bost (w/a)

Mr. C. A. Bottemiller (w/a)

Mr. R. N. Buckley (w/a)

Mr. S. A. Burris (w/a)

Mr. L. F. Dale (w/a)

Mr. C. M. Du90er (W3) (w/a)

Mr. W. A. Eaton (w/a)

Mr. J. L. Ensley (ESl) (w/a)

Mr. E. Ewing (W3) (w/a)

Mr. W. K. Hughey (w/a) l Mr. C. R. Hutchinson (ANO) (w/a) l Mr. D. L. Janacek (w/a)

Mr. R. V. Moomaw (w/a)

Mr. R. L. Patterson (w/a)

Mr. J. C. Roberts (w/a)

- Ms. M. T. Soniat (LP) (w/a) j Mr. C. D. Stafford (w/a)

Mr. G. D. Swords (w/a)

Mr. D. W. Vinci (W3) (w/a)

. Attachment 1 to GNRO-99/00031 DOCKET NO 50-416 DATE 04/08/99 COMPLETED BY S. D. Lin TELEPHONE (601) 437-6793 OPERATING STATUS

1. Unit Name: GGNS UNIT 1

2. Reporting Period: March 1999

3. Licensed ' thermal Power (MWt): 3833 MWT

4. Nameplate Rating (Gross MWe): 1372.5 MWE

5. Design Electrical Rating (Net MWe): 1250 MWE

6. Maximum Dqendable Capacity (Gross MWe): 1254 MWE

7. Maximum Dependable Capacity (Net MWe): 1204 MWE

8. If changes occur in Capacity Ratings (Items 3 l

through 7) Since Last Report. Give Reason: 1

9. Power Level To Which Restricted, if Any (Net MWe): N/A l

10. Reasons For Restriction =, if Any: N/A ]

1 Thia Month Yr to Date Cumulative

• l

}

I 1. Hours in Reporting Period 744 2,160 126,640

12. Number of Hours Reactor was Critical 730.8 1,625.9 106,149.4

13. Reactor Reserve Shutdown Hours 0 0 0

14. Hours Generator On-Line 706.3 1,550.0 102,829.2

15. Unit Reserve Shutdown Hours 0 0 0

16. Gross Thermal Energy Generated (MWH) 2,611,096 5,716,016 370,565,583

17. Gross Electrical Energy Generated (MWH) 892,998 1,958.254 120,039,376

18. Not Electrical Energy Generated (MWH) 859,2 % 1,884,333 115,117,053

19. Unit Service Factor - 94.9 71.8 82.8

20. Unit Availability Factor 94.9 71.8 82.8

21. Unit Capacity Factor (Using MDC Net) 95.9 72.5 81.7

22. Unit Capacity Factor (Using DER Net) 92.4 69.8 75.2

23. Unit Forced Outage Rate - 5. I 28.2 6.0

24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): None

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

26. Units in Test Status (Prior to Commercial Operation):

Forecast Achieved INITIAL CRITICALITY 08/18/82 INITIAL ELECTRICITY 10/20/84 COMMERCIAL OPERATION 07/01/85

• ltems 11 through 18 are cumulative results since initial electricity

. i 1

, Attachment 2 to GNRO-99/00031 DOCKET NO 50-416 DATE 04/08/99 COMPLETED BY S. D. Lin TELEPHONE (60l) 437-6793 MONTH: March 1999

{

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL i (MWeNet) (MWe-Net) 1 0 17 1267 2 100 18 1263 3 788 19 1265 4 805 20 1270

-5 1222 21 1273 6 1248 22 1270 7 1280 23 1263 i

8 1268 24 1261

)l 9 1268 25 1271 10 1272 26 1273 11 1273 27 1163 12 1276 28 1267 l l

13 1271 29 1263 14 1280 30 1268 15 1278 31 1266 16 1273

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