ML20216J202

Monthly Operating Rept for Feb 1998 for Grand Gulf Nuclear Station,Unit 1

ML20216J202
Person / Time
Site:	Grand Gulf
Issue date:	02/28/1998
From:	Eaton E, Lin S ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GNRO-98-00032, GNRO-98-32, NUDOCS 9803230379
Download: ML20216J202 (5)

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- Entergy n w""' '"c-Port Gibson. MS 39150 l

TeI 601437 2129 March 12, 1998 Bill Eaton )

ceners Manaw nant oceraws j cmo ce reacw non ,

U.S. Nuclear Regulatory Commission l l

Mail Station P1-137 I Washington, D.C. 20555 Attention: Document Control Desk

SUBJECT:

Grand Gulf Nuclear Station Unit 1 Docket No. 50-418 License No. NPF-29 Monthly Operating Report GNRO-98/00032 Gentlemen: 1 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 i for February 1998.

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

Yours truly, J OL, WAE/SDtJcg attachments: 1. Operating Status '

2. Average Daily Power Level '

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

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GNRO-98/00032 Page 2 of 3 cc: Mr. D. C. 'intz (w/a)

Mr. N. S. Reynolds (w/a)

Mr. Jager Smith (w/a)

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

Ms. K. D. Weaver (w/a)

Mr. Ellis W. Mershoff (w/a)

Regional Administrator U.S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive Suite 400 Arlington, TX 76011 Mr. Jack Donohew, Project Manager Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Comr ,ission Mail Stop 13H3 Washington, D.C. 20555 l

Attachment 1 to GNRO-98/00032 DOCKET NO 50-416 i DATE , 03/05/98 j COMPLETCD BY S. D. Lin TELEPHONE (601) 437-6793 4

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OPERATIN'3 STATUS

1. Unit Name: GGNS UNIT 1

2. Reporting Period: February 1998 l

3. Licensed Thermal Power (MWt): .3833 MWT

4. Nameplate Rating (Gross MWe): 1372.5 MWE i

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

6. Maximum Dependable Capacity (Gross MWe): 1250 MWE

7. Maximum Dependable Capacity (Net MWe): 1200 MWE

8. If changes occur in Capacity Ratings (Items 3 through 7) Since Last Report. Give Reason: N/A

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

10. Reasons For Restrictions, if Any: N/A This Month Yr to Date Cemulative'

11. Hours in Reporting Period 672 1,416 117,136 j

12. Number of Hours Reactor was Critical 672 1,374.4 98,113.4

13. Reactor Reserve Shutdovvn Hours 0 0 0

14. Hours Generator On-Line 672.0 1,347.6 94,984.5 (

15. Unit Reserve Shutdown Hours 0 0 0

16. Gross Thermal Energy Generated (MWH) 2,413.034 4,992,050 341,402,345

17. Gross Electrical Energy Generated (MWH) 816,187 1,683,633 110,202,433

18. Net Electrical Energy Generated (MWH) 783,343 1,617,640 105,659,549

19. Unit Service Factor 100.0 95.2 82.8

20. Unit Availability Factor 100.0 95.2 82.8

21. Unit Capacity Factor (Using MDC Net) 97.1 95.2 81.6

22. Unit Capacity Factor (Using DER Net) 93.3 91.4 74.8 l

23. Unit Forced Outage Rate 0.0 4.8 5.7

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

Refuelino Outaae #9 beainnina on 04/11/98 @0000 hour for 32 Days

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 Items 11 through 18 are cumulative results since initial electricity l

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Attachment 2 to GNRO-98/00032 DOCKET NO 50-416 DATE 03/05/98 COMPLETED BY S. D. Lin TELEPHONE (601) 437-6793 MONTH February 1997 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 597 17 1179 2 1157 18 1180 3 1020 19 1193 4 1176 20 1217 5 1185 21 1227 6 1188 22 1235 7 1188 23 1232 8 1187 24 1229 9 1178 25 1223 10 1167 26 1224 11 1179 27 1231 12 1183 28 1183 13 1183 29 N/A 14 1138 30 N/A 15 1181 31 N/A 16 1178 i

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