ML20199A293

From kanterella
Jump to navigation Jump to search
Revised Monthly Operating Rept for Dec 1997 for Sequoyah Nuclear Plant,Units 1 & 2
ML20199A293
Person / Time
Site: Sequoyah  Tennessee Valley Authority icon.png
Issue date: 12/31/1997
From: Hollomon T
TENNESSEE VALLEY AUTHORITY
To:
Shared Package
ML20199A273 List:
References
NUDOCS 9801270171
Download: ML20199A293 (8)
v • d • e


Text

_ _ _ ._. .. _ . . _ _ . . _ . _ _ . . __.. . _ _ _ . .. _. .

l TENNESSEE VALLEY AUTHnRITY SEQUOYAH NUCLEAR PLANT MONTHLY OPERATING REPORT ,

TO THE NUCLEAR REGULATORY CONNISSION DECEMBER 1997 UNIT 1 DOCKET NUMBER 50-327 LICENSE NUMBER DPR-77 UNIT 2 DOCKET NUMBER 50-328 LICENSE NUMBER DPR-79 9001270171 990120 PDR ADOCK 05000327 R PDR

. _ _ - _ _ _ . _ _ _ _ _ _ _ . - _ .-.-_ _ .___.*__ --_as--_m_- _m-_m-- _m-_ w

l l

OPERATIONAL SURGULRY DECEMBER 1997 UNIT 1 Unit 1 generateu 905,392 megawatthours (MWh) (gross) electrical power during December with a capacity factor of 103.0 percent.

There were no outages or power reductions of greater than 20 percent in the average daily power level during December. Unit 1

- was operating at 100 percent pow (. at the end of December.

I UNIT 2 Unit 2 generated 881,224 MWh (gross) electrical power during December with a capacity factor of 102.5 percent. There were no outages or power reductions of greater then 20 percent in tha average daily power level during December. Unit 2 was operating at 100 percent power at the end of December.

SUMMARY

OF POWER-OPF. RATED RELIEF VALVES (PORVs)

AND SAFETY VALVES CEALLENGES No PORVe or safety valves were challenged in December.

y

t AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-327 UNIT NO. One DATE: 01-06-98 COMPLETED llY: T. J. Ilollomon TELEP110NE: (423) 843-7528 MONTil: DECEMilER 1997 AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-Net) DAY (MWe-Net) 1 1155 17 1156 2 1149 18 1156 3 1150 19 1152 4 1151 20 ,

1153 5 1153 21 1152 6 1151 22 1154 7 1154 23 1152 8 1151 24 1152 9 1151 25 1153 10 1152 _

26 1155 11 1153 27 1153 12 1152 28 1153 13 1152 29 1153 14 1150 30 1153 15 1150 31 1153 16 1153-

4 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.50-32R _ UNIT NO. Two DATE: 01-06 08 COMPLETED llY: T J. Ilollomon TELEPllONE: (423) 843-752R h10NTil: DECEMilER 1997 AVERAGE DAIL)' POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe Net) DAY (MWe-Net) 1 1150 17 _

1154 2 1151 18 1154 3 1150 19 1153 4 1150 20 _ 1152 5 1150 21 1151 6 1149 22 1149 7 1150 23 1151 8 1150 24 1151 9 1151 25 1152 10 1152 26 1151 _

11 1152 27 _,

1151 12 1152 _

28 1151 13 1154 29 1149 14 1151 30 1151 15 1151 _

31 1149 16 1155

OPERATING DATA REPORT DOCKET NO. 50 327 DATE 01/06/98 COMPLETED BY T. J. Ilollomon TELEPHONE (423) 843 7528 OPERATING STATUS

1. Unit Name: Sequoyah Unit One
2. Reporting Period: December 1997 3.1.icensed Thermal Power (MWt): 3411.0
4. Nameplate Rating (Gross (MWe): 12203
5. Design Electrical Rating (Net MWe): 1148.0
6. Maximum Dependable Capacity (Gross MWe): 1155.0
7. Maximum Dependab!c Capacity (Net MW,): 1117.0
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 i1, liours in Reporting Period 744 8,760 144,673
12. Number ofIlours Reactor Was C4itical 744.0 7,533.0 84.856
13. Reactor Reserve Shutdown llours 0 0 0

~

14. Ilours Generator On Line 744.0 7,488.0 83,059.6
15. Unit Reserve Shutdown llours 0 0 0
16. Gross Thermal Energy Generated (MWh) 2,536,010.7 24,889,008.1 271.243,996
17. Gross Electrical Energy Generated (MWh) 885.392 8,608,987 92,401.127

~ l

18. Net Electrical Energy Generated (MWh) 857,896 8.322.259 88,690.897
19. Unit Service Factor 100.0 85.5 57.4
20. Unit Availability Factor 100.0 85.5 57.4
21. Unit Capacity Factor (Using MDC Net) 103.2 85.1 54.9
22. Unit Capacity Factor (Using DER Net) 100.4 82.8 53.4 23, Unit Forced Outage Rate 0.0 0.4 30.1 24.- Shutdowns Scheduled Over Next 6 Months (T ype. Date, and Duration of Each): _
25. If Shut Down At End of Report Period, Estimated Date of Startup:

- - - - - , , n - -

OPERATING DATA REPORT r DOCKET NO. 50-328 DATE 01/06/98 COMPLETED BY T. J. Ilollomon TELEPHONE (423)043 7528 OPERATING STATUS

1. Unit Name: Scauovah Ilnit Twc,
2. Reporting Period: Dec-mber 1997
3. Licensed Thermal Power (MWt): 3411.0 _
4. Nameplate Rating (Gross (MWe): 1220 6 5 ' Design Electrical Rating (Nct MWe): 1148.0 i Maximum Dependable Capacity (Gross MWe): 1155.0
7. Maximum Dependable Capacity (Net MWe): 1117.0 ,,

' 8. If Changes Occur in Capacity Ratings (item Numbers 3 Through 7) Since Last Report, dive Reasor.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 i1. Ilours in Reporting Period 744 8,760 136.633
12. Number of flours Retetor Was Critical 744 0 8,053.5 87,655
13. Reactor Reserve Shutdown llours 0 0 0
14. Ilours Generator On-Line 744.0 8,002.0 85.674.5
15. Unit Reserve Shutdown llours 0 0 0
16. Gross Thennal Energy Generated (MWh) 2,536.141.2 26,237,682.1 273,977,336
17. Gross Electrical Energy Generated (MWh) 881,224 9,026,307 93,225,364
18. Net Electrical Energy Generated (MWh) 856.976 8,*/25,643 89,405.362

~

19. Unit Service Factor 100.0 91.3 62.7

~

20. Unit Availability Factor 100.0 91.3 62.7
21. Unit Capacity Factor (Using MDC Net) 103.1 89.2 $ 8.6
22. Unit Capacity Factor (Using DER N5t) 100.3 86.8 57.0
23. Unit Forced Outage Rate 0.0 0.3 29.2
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:

DOCKET NOc 50-327 .

UNIT NAME: One UNITSHUTDOWNS AND PO%TR REDUCTIONS DATE 01 M 98 i CO?iPLETED BY: T. J. Holkwnon REPORT MONTH: DECEMBER 1997 iTLEPHONT: (423) 543-7528 No. Date Type' Outage Reason 2 Method of Licensee System Cause and Correctrve Actiori to Preunt

. Cmummet Duration Shutting Event Report Code

  • Code' R&mmie (Hours) Dom No.

Reactor' There were no outages or power reductierr

+

of greater than 20 percent in the average daily power level during the month.

L

'F: Forced ' Reason. ' Method

  • Exhibit G-Instructions S: Scheduled A-Equipment Failure (Explain) 1-Manual for P.sm.=mn of Data B-Maintenance or Test 2-Manual Scram Entry sheets ror Licensee C-Refue:ing 3-Automatic Scram Event Report (LER) File D-Regulatory Restriction 4-Contmuation of Existing Outage (NL* REG-10r)

E-Operabr Training and License Exam 5-Redetion F-Administrative 9-Other ' Exhibit I- Sar:e Source -

G-Operational Error (Explain)

H-Other(Explain)

1 DOCKET NO: M-323 .

UNIT NAME: T* o DATE- 0I TMS8 USTr SHUTDOWNS AND POWER REDUCTIONS COMPLETED BY: T. J. IMiomon REPORT MONTII: DECD1BER 1997 TELEPHONE: (423)343-7523 2

Method of Liem System Component Cause and CwnGne Acton to Present No. Date Type i Outage Reason Shutting Esent Code' Code' Recurrence Duration (Ilours) Down Repor No.

Reactor' There were no outages or power reduc'es of greater than 20 percent in the average daily powerlevel during the month.

t l

1 I

I i

2 ' Method

  • Exhibit G-Instructens I

'F: Forced Reason:

1-Manual for Preparation of Data S: Scheduled A-Equipment Failure (Explain) 2-Manual Scram Entry sheets for Licensee B-Maintenance or Test 3-Automatic Scram Event Report (LER) File C-Refueling D P.egulatory Restric' ion 4-Continuation of Existing Outage (NUREG-1022)

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

II-Other(Explain)

. . . .

Retrieved from "https://kanterella.com/w/index.php?title=ML20199A293&oldid=3001769"