ML20116M151

Monthly Operating Repts for July 1996 for Sequoyah Nuclear Plant

ML20116M151
Person / Time
Site:	Sequoyah
Issue date:	07/31/1996
From:	Hollomon T, Shell R TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9608200052
Download: ML20116M151 (10)

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En Tennessee Valley Authority. Post Othce Bon ?000 Soady-Da.sy Tennessee 37379 August 12,1996 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 l

Gentiemen:

In the Matter of ) Docket Nos. 50-327 Tennessee Valley Authority ) 50-328 SEQUOYAH NUCLEAR PLANT (SON) - JULY 1996 MONTHLY OPERATING REPORT Enclosed is the July 1996 Monthly Operating Report as required by SON l Technical Specification 6.9.1.10.

l l If you have any questions concerning this matter, please telephone l J. W. Proffitt at (423) 843-6651.

! Sincerely, k.

l P. H. Shell Manager SON Site Licensing Enclosure cc: See page 2 9608200052 960731 PDR ADOCK 05000327 [f. QQ L I/l R PDR l

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l U.S. Nuclear Regulatory Commission Page 2 August 12,1996 l

cc (Enclosuic,:

Mr. R. W. Hernan, Project Manager i U.S. Nuclear Regulatory Commission i One White Flint, North l l

11555 Rockville Pike I Rockville, Maryland 20852-2739  !

INPO Records Center Institute of Nuclear Power Operations ,

700 Galleria Parkway I Atlanta, Georgia 30339-5957 Mr. James Lang, Manager Advanced Reactor Department Electric Power Research inatitute 3340 Hillview Avenue Palo Alto, California 94304

! NRC Resident inspector l Sequoyah Nuclear Plant l

2600 Igou Ferry Road ,

Soddy-Daisy, Tennessee 37379-3624 l 1

l Regional Administrator U.S. Nuclear Regulatory Commission l Region ll I 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323-2711 Mr. F. Yost, Director Research Services l f Utility Data Institute 1200 G Street, NW, Suite 250 Washington, D.C. 20005 l

1 TENNESSEE VALLEY AUTIIORITY SEQUOYAII NUCLEAR PLANT MONTIILY OPERATING REPORT l

TO TIIE NUCLEAR REGULATORY COMMISSION JULY 1996  !

L UNIT I '

DOCKET NUMBER 50-327 i

LICENSE NUMBER DPR-77 UNIT 2 l

DOCKET NUMBER 50-328 LICENSE NUMBER DPR-79

OPERATIONAL

SUMMARY

JULY 1996 t

UNIT 1 I

Unit 1 generated 855,768 megawatthours (MWh)(gross) electrical power during July with a capacity factor of 99.9 percent. Unit 1 operated at 100 percent reactor power throughout the month ofJuly, i

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i UNIT 2 3-1 Unit 2 generated 858,034 megawatthours (MWh) (gross) electrical power during July with a capacity factor of 100.6 percent. Unit 2 operated at 100 percent reactor power throughout the month ofJuly.

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AVERAGE DAILY UNIT POWER LEVEL DOCKETNO. 50-327 UNIT NO. One DATE: 08-02-96

' COMPLETED BY: T. J. Hollomon TELEPHONE: (423) 843-7528 MONTH JULY 1996 AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-Net) DAY (MWe-Net)

I 1124 17 1118 2- 1122 18 1116 3 1123 19 1114 4 1124 20 1114 5 1123 21 1114 6 1121 22 1113 7 1124 23 1112 8 1120 24 1114 9 1118 25 1113 10 1090 26 1112 11 1092 27 1111 12 1118 28 1111 13 1118 29 1081 14 1117 30 1107 15 1118 31 1113 i 16 1118

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l AVERAGE DAILY UNIT POWER LEVEL I

DOCKET NO. 50-328 UNIT NO. Two DATE: 08-02-96 COMPLETED BY: T. J. Hollomon TELEPHONE: (423) 843-7528

( MONTH: JULY 1996 1 i AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-Net) DAY '

(MWe-Net) 1 1123 17 1113 2 1122 18 1112 1

l l 3 1122 19 1112 f i

! 4 1121 20 1110 l 5 1120 21 1111 l '

i- 6 1121 22 1108 ,

7 1118 23 1110 8 1120 24 1108 9 1118 25 1110 l

10 1118 26 1107 11 1115 27 1109  !

12 1113 28 1107 l I

13 1115 29 1110 1 14 1116 30 1110

15 1116 31 1108 i -

16 1113

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! OPERATING DATA REPORT 1

DOCKET NO. so.v7 DATE 08/02/96 l

COMPLETED BY T. J. Hollomon '

TELEPHONE (423) 843-7528 OPERATING STATUS Notes

1. Unit Name: Seouovah Unit One

2. Reporting Period: July 1906  ;

3. Licensed Thermal Power (MWt): 34110 l

4. Nameplate Rating (Gross (MWe): 1220.6

5. Design Electrical Rating (Net MWe): 114R0

6. Maximum Dependable Capacity (Gross MWe): 1151.0 l

7. Maximum Dependable Capacity (Net MWe): 11110

8. If Changes Occur in Capacity Ratings (Item Numbers 3 Through 7) Since Last Report, Give Reasons:

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 5,111 132,240

12. Number of Hours Reactor Was Critical 744.0 4,795.3 73,690

13. Reactor Reserve Shutdown Hours 0 0 0

14. Hours Generator On-Line 744.0 4,728.7 71,955.1

15. Unit Reserve Shutdown Hours 0 0 0

16. Gross Thermal Energy Generated (MWh) 2,534,749.9 15,859,053.1 234,190,469

17. Gross Electrical Energy Generated (MWh) 855,768 5,448,468 79,613,813

18. Net Electrical Energy Generated (MWh) 827,712 5,256,364 76,340,511

19. Unit Service Factor 100.0 92.5 54.4

20. Unit Availability Factor 100 0 92.5 54.4

21. Unit Capacity Factor (Using MDC Net) 100.1 92.6 52.0

22. Unit Capacity Factor (Using DER Net) 96.9 89.6 50.3

-23. Unit Forced Outage Rate 0.0 1.0 33.2

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

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

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. _ _ _ . - - _ -. _ . . _ _ . _ _ . _ _._.__ ___ . . _ . . . _ _ = _ _ _ . _ _

l OPERATING DATA REPORT DOCKET NO. 50-328 DATE 08/02/96 l COMPLETED BY T. J. Hollomon TELEPHONE (423) 843-7528 -

OPERATING STATUS L

Notes

1. Unit Name: Seguovah Unit Two

2. Reporting Period: July 1996

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l 3. Licensed Thermal Power (MWt): 3411o

4. Nameplate Rating (Gross (MWe): 1220 6 -

5. Design Electrical Rating (Net MWe): 1148 0-

! 6. Maximum Dependable Capacity (Gross MWe): 1146.0 l 7. Maximum Dependable Capacity (Net MWe): 1106.0 l 8. If Changes Occur in Capacity Ratings (Item Numbers 3 Through 7) Since Last Repod, Give Reasons:

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i j 9. Power Level to Which Restricted, If Any (Net MWe): N/A l- 10. Reasons for Restrictions, If Any: N/A  !

This Month Yr-to-Date Cumulative i

11. Hours in Reponing Period 744 5.111 124,200

12. Number of Hours Reactor Was Critical 744.0 3,931.2 76,525

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13. Reactor Reserve Shutdown Hours 0 0 0

14. Hours Generator On-Line 744.0 3,877.7 74,653.9

15. Unit Reserve Shutdown Hours 0 0 0

16. Gross Thermal Energy Generated (MWh) 2,535,257.0 12,985,560.2 237,527,157

17. Gross Electrical Energy Generated (MWh) 858,034 4,478,872 80,702,644  :

18. Net Electrical Energy Generated (MWh) 828,130 4,313,416 77,315,285 '

19. Unit Service Factor 100.0 75.9 60.1 3

20. ' Unit Availability Factor innn 75.9 60.1

21. Unit Capacity Factor (Using MDC Net) 100 6 76.3 -56.3

22. Unit Capacity Factor (Using DER Net) 97.0 73.5 54.2

23. Unit Forced Outage Rate 0.0 0.0 31.7

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

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25. If Shut Down At End of Repon Period, Estimated Date of Startup:

- DOCKETNO.: 50-327 UNITNAME. One -

UNIT SHUTDOWNS AND POWER REDUCTIONS . DATE: 08/02/96 COMPLETED BY: T. J. Hollomon . .

REPORT MONTH: JULY 1996 TELEPHONE: (423) 843-7528 i

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2 No. Date Type' Duration Reason Method of Licensee System Component Cause and Corrective Action to Prevent d

(Hours) Shutting ' Event Report Code Code' Recurrence Down No.

Reactor5 -

There were no outages or power reductions .

of greater than 20 percent to report during July.

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'F: Forced Reason: ' Method ' Exhibit G-Instructions S: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram Entry sheets for Licensee C-Refueling 3-Automatic Scram . Event Report (LER) File D-Regulatory Restriction 4-Continuation of Existing Outage (NUREG-1022)

E-Operator Training and License Exam 5-Reduction F-Administrative 9-Other- ' Exhibit I- Same Source G-Operational Error (Explain)

H-Other (Explain)

DOCKET NO.: 50-32R '

UNIT NAME: Tun -

UNIT SHUTDOWNS AND POWER REDUCTIONS DATE: 0R/02196 COMPLETED BY: T. J. Hollomon . .

REPORT MONTH: JULY 1996 TELEPHONE: (423) 843-7528 .

2 No. Date Type' Duration Reason Method of Licensee System Component Cause and Corrective Action to Prevent d

(Hours) Shutting Event Code Code' Recurrence Down Report No.

Reactor' There were no outages or power reductions of greater than 20 percent to report during July.

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'F: Forced Reason: ' Method ' Exhibit G-Instructions S: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram Entry sheets for Licensee C-Refueling 3-Automatic Scram Event Report (LER) File D-Regulatory Restriction 4-Continuation of Existing Outage (NUREG-1022)

E-Operator Training and License Exam 5-Reduction 5

F-Administrative 9-Other Exhibit I- Same Source G-Operational Error (Explain)

HOhcr(Explain)

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