ML20129B688

Monthly Operating Rept for Sept 1996 for Grand Gulf Nuclear Station Unit 1

ML20129B688
Person / Time
Site:	Grand Gulf
Issue date:	09/30/1996
From:	Hagan J, Lin S ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GNRO-96-00113, GNRO-96-113, NUDOCS 9610230087
Download: ML20129B688 (5)

Text

-

$ Enttrgy Oper: tion 3, Inc.

& O y3 / PO. Box 756 1LL Port Goson. MS 39150 Tel 601437 6408 e Fax 601437 2795 Joseph J. Hagan

%ce President October 15, 1996 operadons Grand Goff Nuclear Station 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-96/00113 Gentlemen: l i

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 September 1996.

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

You ruly

' 1 l

JJ C attac ments: 1. Operating Status

2. Average Daily Power Level

3. Unit Shutdown and Power Reductions cc: (See Next Page) l 1

9610230087 960930 /

PDR ADOCK 05000416 R PDR 230071

~

0ctober 15, 1996 GNRO-96/00113 )

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 Arlington, TX 76011 Mr. Jack Donohew, Project Manager Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mall Stop 13H3 Washington, D.C. 20555

Attachment 1 to GNRO-96/00113 DOCKET NO 50-416 DATE 10/07/96 COMPLETED BY S. D. Lin TELEPHONE (601) 437-6793 OPERATING STATUS

1. Unit Name: GGNS UNIT 1

2. Reporting Period: September 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:

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 720 6.575 104.751

12. Number of Hours Reactor was Critical 720.0 6.523.2 86.714.2

13. Reactor Reserve Shutdown Hours 0 0 0

14. Hours Generator On-Line 720.0 6.501.9 83.680.4

15. Unit Reserve Shutdown Hours 0 0 0

16. Gross Thermal Energy Generated (MWH) 2.723.838 24.665.826 298.899.358

17. Gross Electrical Energy Generated (MWH) 904.708 8.192.847 95.862.038

18. Net Electrical Energy Generated (MWH) 868.576 7.870.424 91.870.069

19. Unit Service Factor in0 98.9 81.7

20. Unit Availability Factor _ _ y.>0.0 98.9 81.7

21. Unit Capacity Factor (Using MDC Net) 102.3 101.9 80.1 .

22. Unit Capacity Factor (Using DER Net) 96.5 95.8 73.0

23. Unit Forced Outage Rato 0.0 1.1 6.1

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

Refuelino Outaoe # 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 l

l

l 1

Attachment 2 to GNRO-96/00113 DOCKET NO 50-416 DATE 10/07/96 COMPLETED BY S. D. Lin TELEPHONE (601) 437-6793 MONTH September 1996 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 . 1219 17 1216 2 1212 18 1219 3 1211 19 1220 4 1209 20 1220 5 1208 21 1216 6 1206 22 1217 7 1207 23 1217 8 1206 24 1212 9 1208 25 1211 10 1209 26 1205 11 1209 27 1206 12 1210 28 1225 13 1217 29 1223 14 1206 30 1042 15 1207 31 N/A 16 1198

=

Attachment 3 to GNRO-96/00113 UNIT SHUTDOWNS AND POWER REDUCTIONS

• DOCKET NO. 50-416 UNIT NAhE GGNS Unit I DATE 10LO7/96 COMPLETED BY S. D. Lin TELEPHONE (601)437-6793 REPORT MONTH September 19%

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) lNme l l l l l l l l l 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-0161)

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

Il-Other (Explain)