ML20134Q228

Monthly Operating Rept for Jan 1997 for Grand Gulf Nuclear Station,Unit 1

ML20134Q228
Person / Time
Site:	Grand Gulf
Issue date:	01/31/1997
From:	Hughey W, Lin S ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GNRO-97-00012, GNRO-97-12, NUDOCS 9702260329
Download: ML20134Q228 (5)

Text

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l . . = Entergy ""T T""*"* '"*-

Operations o enrn~a:m"a"m=

l February 13, 1997 l

l U.S. Nuclear Regulatory Commission Mall 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-97/00012 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 January 1997.

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

Yours truly, l

jp W. K. Hughey Director, NS&RA WKH/CWG attachments: 1. Operating Status

2. Average Daily Power Level

3. Unit Shutdown and Power Reductions 1

cc: (See Next Page) l t

9/ i 7} 6 9 l 2600D l

9702260329 970131 PDR ADOCK 05000416 R PDR .s i

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l February 13, 1997 i GNRO-97/00012 Page 2 of 3' cc: Mr. D. C. Hintz (w/a) 3 Mr. R. B. McGehee (w/a) j Mr. N. S. Reynolds (w/a) i Mr. J. E. Tedrow (w/a) i Mr, H. L. Thomas (w/o) '

Mr. Leonard J. Callan (w/a)

Regional Administrator  !

U.S. Nuclear Regulatory Commission - '

Region IV 611 Ryan Plaza Drive Suite 400

. Arlington, TX 76011 l

Mr. Jack Donohew, Project Manager Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop 13H3 Washington, D.C. 20555 1

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1 4

Attachment 1 to GNRO-97/00012 DOCKET NO 5_0-416 DATE 02/13/97 COMPLETED BY S. D. Lin ,

TELEPHONE (601) 437-6793 i l

OPERATING STATUS

1. Unit Name: GGNS UNIT 1

2. Reporting Period: JANUARY 1997

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): 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: LP "A" Turbine Uparade Durina Refuelino Outaae #8

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

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

11. Hours in Reporting Period 744 744 107,704

12. Number of Hours Reactor was Critical 744.0 744.0 88,723.0

13. Reactor Reserve Shutdown Hours 0 0 0

14. Hours Generator On-Line 744.0 744.0 85,620.9

15. Unit Reserve Shutdown Hours 0 0 0

16. Gross Thermal Energy Generated (MWH) 2,842,100 2,842,100 305,961,136

17. Gross Electrical Energy Generated (MWH) 978,334 978,334 98,250,265

18. Net Electrical Energy Generated (MWH) 941,525 941,525 94,165,870

19. Unit Service Factor 100.0 100.0 81.3

20. Unit Availability Factor 100.0 100.0 81.3

21. Unit Capacity Factor (Using MDC Net) 105.5 105.5 79.6

22. Unit Capacity Factor (Using DER Net) 101.2 101.2 72.7

23. Unit Forced Outage Rate 0.0 0.0 6.2

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

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 07/01/85

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< l Attachment 2 to GNRO-97/00012

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DOCKET NO 50-416 i DATE 02/13/97  !

COMPLETED BY S. D. Lin  !

TELEPHONE {691) f 37-6793 1

MONTH January 1997 l

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL l (MWe-Net) (MWe-Net) j

'1 1258 17 1288 2 1253 18 1284 l 3 1247 19 1259 l

4 1230 20 1270 5 1265 21 1264 j 6 1275 22 1250 1 7 1272 23 1256 8 1273 24 1251 9 1269 25 1160 10 1270 26 1268 11 1288 27 1253 12 1287 28 1281 13 1286 29 1203 14 1284 30 1280 l 15 1275 31 1271 16 1283 l

. . . ..)

Attachment 3 to GNRO-97/00512 , .

UNIT SHUTDOWNS AND POWER REDUCI' IONS - +.

DOCKET NO. 50-416 .

UNIT NAME GGNS Unit 1 DATE 02/13/97 COMPLETED BY S. D. Lin TELEPHONE (6011437-6793 REPORT MONTH January 1997 No. Date Type (1) Duration Reason Method Of Licensee Event System Code Component Cause & Correctist Action To Present Hours (2) Shutting Down Report # (4) Code (5) Recurrence (C&CA)

Reactor (3)

None I i

1 2 3 4 5 F: Forced Reason: Method: Exhibit G - Instructions for Preparation of Exhibit 1 - Same Source S: Scheduled A-Equipment Failure (Explain) 1-Manual Data Entry Sheets for Licensee Esent B-Maintenance or Test 2-Manual Scram Report (LER) File (NUREG-0161)

C-Refueling 3-Automatic Scram D-Regulatory Restriction 4-Continued E-Operator Training & 5-Reduced load Licensing Examination 6-Other F-Administrative G-Operational Error (Explain)

H-Other(Explain)

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