ML20147E620

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

ML20147E620
Person / Time
Site:	Grand Gulf
Issue date:	02/28/1997
From:	Hagan J, Lin S ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GNRO-97-00019, GNRO-97-19, NUDOCS 9703180044
Download: ML20147E620 (5)

Text

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Entirgy OperItlon3,Inc.

W'

• PO. Box 756

• g Port Gibson. MS 39150 Tel 601437 6408 Fax 601437 2795 Joseph J. Hagan Vice President March 11, 1997 *J* fC wcie ,3 cn 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-97/00019 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 February j 1997.  !

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

Yours truly, h

JJH/CWG attachments. . Operating Status

2. Average Daily Power Level

3. Unit Shutdown and Power Reductions I

cc: (See Next Page)

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9703180044 970228 .I PDR ADOCK 05000416i R PDRu h,I .I

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March 11, 1997 GNRO-97/00019 Page 2 of 3 cc: Mr. D. C. Hintz (w/a) i Mr. R. B. McGehee (w/a) l Mr. N. S. Reynolds (w/a) i l

Mr. J. E. Tedrow (w/a)

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

.i Mr. Leonard J. Callan (w/a)

Regional Administrator j .'

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U.S. Nuclear Regulatory Commission Region IV 3

611 Ryan Plaza Drive Suite 400

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Arlington, TX 76011 i

Mr. Jack Donohew, Project Manager Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission

. Mail Stop 13H3

Washington, D.C. 20555 l-

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Attachment 1 to GNRO-97/00019

) DOCKET NO 50-416 j DATE 03/07/97 COMPLETED BY S. D. Lin

TELEPHONE (601)437-6793 OPERATING STATUS 1

1. Unit Name: GGNS UNIT 1

2. Reporting Period: FEBRUARY 1997

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

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

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

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

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

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

^

through 7) Since Last Report. Give Reason: N/A l

9. Power Level To Which Restricted, if Any (Net MWe): N/A 2

10. Reasons For Restrictions,if Any: N/A a 1 i This Month Yr to Date Cumulative

11. Hours in Reporting Period 672 1.416 108.376 4 12. Number of Hours Reactor was Critical 672.0 1.416.0 89.395.0

13. Reactor Reserve Shutdown Hours 0 0 0

14. Hours Generator On-Line 672.0 1.416.0 86.292.9

15. Unit Reserve Shutdown Hours 0 0 0

16. Gross Thermal Energy Generated (MWH) 2.573.644 5.415.744 308.534.780

17. Gross Electrical Energy Generated (MWH) 882.286 1.860.620 99.132.551

18. Net Electrical Energy Generated (MWH) 849.003 1.790.528 95.014.873

19. Unit Service Factor 100.0 100.0 81.4

20. Unit Availability Factor 100.0 100.0 81.4

21. Unit Capacity Factor (Using MDC Net) 105.3 105.4 79.8

22. Unit Capacity Factor (Using DER Net) 101.1 101.2 72.9 _,,,

23. Unit Forced Outage Rate 0.0 0.0 6.1 ,

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 i

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l Attachment 2 to GNRO-97/00019 DOCKET NO 50-416 j DATE 03/05/97 )

COMPLETED BY S. D. Lin i TELEPHONE (601) 437-6793 1 l

MONTH February 1997 )

i DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL i

(MWe-Net) (MWe-Net) 1 1252 17 1269 2 1237 18 1262 l 3 1239 19 1252 4 1242 20 1245 l

l 5 1263 21 1253 l 6 1266 22 -1263 7 1268 23 1274 8 1263 24 1271 9 1282 25 1269 10 1281 26 1250 11 1278 27 1267 I l

l 12- 1277 28 1247 l 13 1276 29 N/A '

14 1280 30 N/A 15 1276 31 N/A j 16 1272 l

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Attachment 3 to GNRO-97/00il19 UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-416 UNIT NAME GGNS Unit 1 DATE 03/07/97 COMPLETED BY S.D.Un TELEPHONE (6011437-6793 REPORT MONTH February 1997 No. Date Type (1) 8 'uration Reason Method Of 8;censee System Code Componen Cause & Corrective Action To Hours (2) Shutting Down Event Report (4) t Code (5) Prevent Recurrence (C&CA)

Reactor (3) #

None 1 2 3 4 5 F: Forced Reason: Method: Exhibit G - Instructions for Preparation of Exhibit 1 ' dame Source S: Scheduled A-Equipment Failure (Explain) 1-Manual Data Entry Sheets for Ucensee Event 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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