ML20127F779

Monthly Operating Rept for Dec 1992 for Grand Gulf Nuclear Station,Unit 1

ML20127F779
Person / Time
Site:	Grand Gulf
Issue date:	12/31/1992
From:	Cottle W, Daughtery L ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GNRO-93-00004, GNRO-93-4, NUDOCS 9301210022
Download: ML20127F779 (5)

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January 14, 1993 U.S. Nuclear Regulatory Commission Mail Station P1-137 Washington, D.C. 20555 Attention: Document Control Desk

Subject:

Grand Gulf Nuclear Station Unit 1 Docket No. 50-416 License No. NPF-29 Monthly Operating Report GNRO-93/00004 Gentlemen:

In accordance with the requirement of Technical Specification 6.9.1.10, Entergy Operations is'providing the Monthly Operating Report for Grand Gulf Nuciear Station Unit 1 for December 1992.

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

Yours truly,.

w r w--

WTC/TMC/cg attachments: 1. Operating Status l-

2. Average Daily Power Level l- 3. Unit Shutdowns and Power Reductions cc: (Seer.extpage)

L M00PDEC - 1 9301210022 921231 //j

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j January 14, 1993 s GNR0-93/00004 i Page 2 of 3 i

i l cc: Mr. R. H. Bernhard (w/a)

Mr. D. C. Hintz (w/a)

Mr. R. B. McGehee (w/a)

Mr. N. S. Reynolds (w/a) j Mr. H. L. Thomas (w/o)

! Mr. Stewart D. Ebneter (w/a)

! Regional Administrator j U.S. Nuclear Regulatory Commission i Region 11 j 101 Marietta St., N.W., Suite 2900 Atlanta, Georgia 30323

Mr. P. W. O'Connor, Project Manager (w/2) l Office of Nuclear Reactor Regulation i U.S. Nuclear Regulatory Commission

Mail Stop 13H3 Washington, D.C. 20555 i

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! M00PDEC - 2 i

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• Attachment 1 to GNR0-93/00004 DOCKET NO. 50-416 DATE 01/06/93 COMPLETED BY L. F. Daughtery TELEPHONE (601)437-2334 4

OPERATING STATUS

1. Unit Name: GGNS UNIT 1 Notes:

2. Reporting Period

December 1992

, 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 Dependable Capacity (Gross MWe): 1190 MWE

7. Maximum Dependable Capacity (Net MWe): 1143 MWE

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

Give Reasons:

~

N/A

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

] 10. Reasons For Restrictions, If Any: N/A This Month Yr to Date Cumulative

11. Hours In Reporting Period 744.0 8,784 71,896

12. Number of Hours Reactor Was Critical 744.0 7,349.0 57,546.1

13. Reactor Reserve Shutdown Hours 0 0 0

14. Hours Generator On-Line 744.0 7,163] 55,213.7

' 0 0 0

15. Unit Reserve Shutdown Hours

16. Gross Thermal Energy Generated (MWH) 2,846,303 26,516,946 192,240,140

17. Gross Electrical Energy Generated (MWH) 931,762 8,511,722 61,081,812

18. Net Electrical Energy Generated (MWH) 896,565 8,171,148 58,431,863 j

19. Unit Service Factor 100.0 81.6 79.3

20. Unit Availability Factor 100.0 81.6 79.3

21. Unit Capacity Factor (Using MDC Net) 105.4 81.4 75.9

-22. Unit Capacity Factor (Using DER Net) 96.4 74.4 68.8

-23. Unit Forced Outage Rate 0.0 4.8 6.2

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

I 25. If Shut Down At End of Report Period. Estimated Date of Startup:

26. Units In Test Status (Prior to Commercial Operation).

Forecast Achieved INITIAL CRITICALITY 08/18/82 INITIAL ELECTRICITY 10/20/84 COMMERCIAL OPERATION 07/01/65 M00PDEC/SCMPFLR

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Attachment 2 to GNR0-93/00004 0

DOCKET NO. 50-416 UNIT 1 i DATE 01/06/93 COMPLETED BY L. F. Daughtery TELEPHONE 601-437-2334 1

MONTH December 1992 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net' 1 1211 17 1214 2 1210 18 1212 3 1210 19 1189 4 1196 20 1199 5 1212 21 1205 6 1218 22 1194 7 1217 23 1194 8 1216 24 1213 9 1210 25 1214 10 1208 26 1201 11 1214 27 1206 12 1202 28 1196- ___

13 1208 29 1193 14 1199 30 1193 15 1197 31 1196 16 1211 N/A M00PDEC/SCMPFLR 1

., o Attachment 3 to GNRO-93/00004 UNIT SHUTDOWNS AND POWER REDUCTIONS . .

DOCKET NO. 50-416 UNIT NAME 1 DATE , 01/06/93 -

COMPLETED BY L. F. Daughtery TELEPHONE 601-437-2334 REPORT MONTH December 1992

'l i Method of l Licensee 1 l l Cause & Corrective l l No. Date Type , Duration Reason Shutting Downl Event l System l Component l Action To l l (1) Hours (2) React 4 l Report # l Code l Code l Prevent Recurrence l l (3) l l (4) 1' (5) l (C&CA) l 1 .

I I I I I lNone l l l l

l 1 I . 1 I I I I I i 1 I .

I I L i l i I I l l l l l 1 I I I UNIT SHUTDOWNS AND POWER REDUCTIONS 1 2 3 4 F: Forced Reason: Method: Exhibit G - Instructions S: Scheduled A-Equipment Failure 1-Manual for Preparation of Data (Explain) 2-Manual Scram Entry Sheets for Licensee B-Maintenance or Test 3-Automatic Scram Event Report (LER)

C-Refueling 4-Continued File (NUREG-0161)

D-Regulatory Restriction 5-Reduced load E-Operator Training & 6-Other Licensing Examination F-Administrative 5 G-Operational Error Exhibit 1-Same Source  !

(Explain)

H-Other (Explain) e M00PDEC/SCMPFLR

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