ML20117P262

Monthly Operating Rept for Aug 1996 for Grand Gulf Nuclear Station

ML20117P262
Person / Time
Site:	Grand Gulf
Issue date:	08/31/1996
From:	Hagan J, Lin S ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GNRO-96-00106, GNRO-96-106, NUDOCS 9609230004
Download: ML20117P262 (5)

Text

.. __ ____ _ _ _ _ _ _ _ __ _ _ - - - -

I.

= Ent my c i.,s, o,...<iio... io..

PO Box 7E6

' Operations n o ca s , a s agiso Te!f01-437 2800 September 16, 1996 U.S. Nuclear Regulatory Commission Mail Station P1-37 Washington, D.C. 20555 -

Attention: Document Control Desk

SUBJECT:

Grand Gulf Nuclear Station Docket No. 50-416 License No. NPF-29 Monthly Operating Report GNRO-96/00106 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 for the month of August 1996.

Should you have any questions or require additional information, please contact Charles A.

Bottemiller at 601-437-6299.

Yours truly, Joseph J. Hag Vice President, er tions Grand Gulf Nuclear Station KAG/CEB attachments: 1. Operating Status

2. Average Daily Power

3. Unit Shutdowns and Power Reductions cc: See Next Page h I 9609230004 960831 PDR ADOCK 05000416 R PDR 200058

- *Septe'mber 16, 1996 GNRO-96/00106 Page 2 of 3 cc: Mr. D. C. Hintz (w/a)

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

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

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

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 Artington, TX 76011 Mr. Jack Donohew, Project Manager Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop 13H3 -

Washington, D.C. 20555

l

.l

. 1 Attachment 1 to GNRO-96/00106 l DOCKET NO 50-416 l DATE 09/10/96 COMPLETED BY S. D. Lin TELEPHONE (601) 437-6793 OPERATING STATUS

1. Unit Name: GGNS UNIT 1

2. Reporting Period: Auoust 1996

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): 1228 MWE

7. Maximum Dependable Capacity (Net MWe): 1179 MWE

8. If changes occur in Capacity Ratings (Items 3 through 7) Since Last Report. Give Reason: Core Thermal Power Calculated from Feedwater Flow Rates Measured by New LEFM's

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 Cumulative

11. Hours in Reporting Period 744 5,855 104,031

12. Number of Hours Reactor was Critical 744.0 5,803.2 85,994.2

13. Reactor Reserve Shutdown Hours 0 0 0

14. Hours Generator On-Line 744.0 5,781.9 82,960.4

15. Unit Reserve Shutdown Hours 0 0 0

16. Gross Thermal Energy Generated (MWH) 2,836,636 21,941,988 296,175,520

17. Gross Electrica! Energy Generated (MWH) 930,718 7,288,139 94,957,330

18. Net Electrical Energy Generated (MWH) 893,704 7,001,848 91,001,493

19. Unit Service Factor 100.0 98.8 81.6

20. Unit Availability Factor 100.0 98.8 81.6

21. Unit Capacity Factor (Using MDC Net) 101.9 101.9 79.9

22. Unit Capacity Factor (Using DER Net) 96.1 95.7 72.9

23. Unit Forced Outage Rate 0.0 1.3 6.1

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

Refuelino Outaae # 8 beoinnino at 2400 hour0.0278 days <br />0.667 hours <br />0.00397 weeks <br />9.132e-4 months <br /> on 10/19/96 for 32 days.

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 t

i

I-Attachment 2 to GNRO-96/00106 DOCKET NO 50-416 DATE 09/10/96 l COMPLETED BY S. D. Lin TELEPHONE (601) 437-6793 <

MONTH August 1996 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) i 1 1206 17 1195 r 2 1205 18 1206 3 1062 19 1205 l 4 1201 20 1205 5 1202 21 1204 6 1206 22 1205  ;

7 1203 23 1205 8 1203 24 1204

• 9 17.03 25 1205  !

10 1.!11 26 1203 j i

11 'i211 27 1205  ;

12 1211 28 1205 i

13 1210 29 1208 l 14 1210 30 1212 i

l 15 1211 31 1207 l

16 1208 4 "

l

Attachment 3 to GNRO-96/00106 UNITSHUTDOWNS AND POWER REDUCTIONS

• DOCKET NO. 50-416-UNIT NAME GGNS Uitit I DATE. 09/10/96 COMPLETED BY S. D. Lin TELEPHONE (601)437-6793 REPORT MONTH August 1996 No. Date Type (1) Duration Reason Method Of Licensee System Code Component Cause & Correctist Action To Hours (2) Shutting Event Report # (4) Code Prevent Recurrence (C&CA)

Down Reactor (5)

(3) l None l l l l l l 1 l 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 Event B-Maintenance or Test 2-Manual Scram Report (LER) File (NUREG-016I)

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

HOhcr (Explain)

- - _ _ . _ _ _ _ , _ _ _ _ _ _ _ _ _ - _ _ _ _ _ - _ - - - ____ - __m __ _ _W w' -

r- --- -um **P'  % N+we+ = m admuEulu