ML20067A928

Monthly Operating Repts for Nov 1990 for Braidwood Nuclear Power Station

ML20067A928
Person / Time
Site:	Braidwood
Issue date:	11/10/1990
From:	Dundek K, Kofron K COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9102080041
Download: ML20067A928 (14)

Text

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O C:mm:nw:alth Edis:n Braidwood Nuclear Power Station

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• - , Route #1, Box 84 V Bracevillo, Illinois 60407 Teiephone 815/458-2801 i

December 10, 1990 BW/90-1197 i

Director, Office of Resource Management United States Nuclear Regulatory Commission Washington, D.C. 2055 ATTH: Document Control Desk Centlement Enclosed for your Information la the Monthly Performance Report covering Braidwood Nuclear Power Station for the period November 1 through November 30, 1990.

Very truly yours, IL /'

K. L. Kofroni Station Manager Braidwood Nuclear Station KLK/EHC/ cit (49572)

. Attachments cet A. D. Davis, NRC, Region III NRC Resident Inspector Draldwood Ill. Dept. of Nuclear Safety M. J. Wallace K. L.. Greesser T. J. Kovach Nuclear Fuel Services, PWR Plant Support INPO Records Center Performance Monitoring Group, Tech Staff Braldwood Station l Nuclear Group, Tech Staff Braldwood Station S. Sands - USNRC A..R. Checca D.R. Eggett-Nuclear Engineering Department

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PDR ADOCK 05000456 ,

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BRAIDWOOD ITUCLEAR POWER STATIO!1 U11IT 1 AND UKIT 2

!40!!THLY PERFORPANCE REPORT COMM0!!WEAf.TH EDISON COMPA!TY liRC DOCKET !!O. 050-456, LICENSE NO. NPT-72 NRC DOCKET NO. 050-457, LICENSE NO. HPF-77 5

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I, Monthly Report for Braidwood Unit 1 A. Eummary _QI_f'p trat i.n9_EJERI11act Braidwood Unit 1 operate 6 routinely in November with no outages or significant power reductions.

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u 4 B. 01XRATlll0_ DATA _REPORI DOCKET NO.: 50-456 UNIT Uraidwood-1 DATE: 12/10/90 COMPILED BY K. M. Dundek TELCi l10NE : (015)458-2801 ext. 2480 OPERATING STATUS

1. Reporting Period November, 1990 Gross 11o : s 720

2. Currently Authorized Power Level (MWt): 3411 Design Electrical Reting (MWe-gross): 1175 Design Elect.rical Rating (MWe-not): 1120 Max Dependable Capacity (MWe-gross): 1175 Max Dependable Capacity (MWo. net): 1120

3. Power level to which restricted (If Any): None

4. Reas:,ns for restriction (If Any): None IILLS_1101ITJi 11 LID _DATI CUMIL '21YE_.

5. Report period flours: ._. 720d_. 0.Q1Q. _ . 205M 6.-  !!ours Reactor Critical: 71Qd. _.21 6 .9 .... 1622L 1 .

7. RX Reserve Shutdown flours: _ D20._ 0.0 00

8. Iluurs Generator on Lines 7 2 0. Q.. 7110d 15990.5

9. Unit Reser

• Shutdown llours .0 2D_. 0.0 0.0

10. Gross Therral Energy (MWH)! 2.3J1111 , 22791163__ 3))S4371

11. Gross El( . Energy (MWii)s J 11110.... 210JLQ12_ , 16370149

12. Het Elec. Energy (MWil): 1910.0. _ 1131893 15640974

13. Reactor Service Factor: 100.0 Bh1 7.LA_-

14.- Reactor' Availability Factors _. 100.0 89 1 79 4 l_ 15. Unit Service Factor: 100.0, 89.1 78u

16. Unit Availability Factor 100.0 BS 1 78.0

17. Unit Capacity Factor-(PDC net): 98.5 _.lbi 6.L1

18. Unit Capacity Factor (DFP not): _98.5 d4.5 .- 6321

19. Unit Forced Outage-Rate: 0 . p._ -10.9 1.9

20. Unit Forced Outage llour.s 0.0- 875d 1375 1,

21. Shutdowns Scheduled Over Next 6 Months: Refueling Outage - March, 1991 l 22. If Shutdown at End of Report Period, Estimated Date of Startup l

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4 C. AVIRACE DAILLill!1LHELEQHER_LEYCLLDS DOCKET NO. 50- 36 UNITt Braidwood 1 DATE: 12/10/90 COMPILED BY K. M. Dundek TELEPHvHE (815)458-2801 ext. 2480 M0tr1H: November, 1990

1. *J1A0 17. *J12.L

2. *1138 18. 1048

3. *1126 19. *1122

4. *11'17 _

20. 959

5. *1138 _. 21. 837

6. *1133 22. 804

7. *1112 23. 1043

8. __

• 1132 24. *1135

9. _ _ . _ *1131 25. *1123 6

10. _ *1131 26. *1137

11. *1131 27. *1133

12. *1131 16 *1125

13. *1131 20 *1132

14. *1110 30. *1132

15. *1110.__

16. *1119 INSTRUCTIONS On this form list the average daily unit power level in MWe-Net for each day in the reporting month. Codpute to the nearest whole megawatt.

These figures will be used to plot a graph for each repoeting month.

Note that when maximum dependable capacity is used for the not electrical rating of the unit there may be occasions when the daily average power level exceeds the 100% line (or the restricted power level line). In such cases the average daily unit power output sheet should be footnoted to explain the apparent anomaly. <

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• Due to Condenser Efficiencies 1

D. GNIT SHUTDOWNS / REDUCTIONS DOCKET NO.: 50-4S6 UNIT: Braidwood 1 DATE: 12/10/90 COMPILED BY: K. M. Dundek TELEPHONE:-(815)458-2801 ext. 2480 REPORT PERIOD: . November. 1990 No DATE. TYPE HOURS REASON HETHOD LER NUMBER SYSTEM COMPONENT CAUSE & CORRECTIVE ACTION TO PREVENT RECURRENCE HONE

&&e44444444444444 SOMMARY* _

6Ae&4&ae4A4&e&&At TYPE REASON ' METHOD SYSTEM _&_ COMPONENT F-Forced A-Equipment Failure Maint or Test 1 - Manual Exhibit F & H S-Scheduled B-Maint or Test '2 - Manual Scram Instructions for Preparation of C-Refueling 3 - Auto Scram Data Entry Sheet 0-Regulatory Restriction 4 - Continued Licensee Event Report E-Operator Training & LicenseLExamination 5 - Reduced Load (LER) File (NUREG-0161)

F-Administration 9 - Other G-Oper Error H-Other i

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• 4 E. UNIOUE REPCRTING REOUIREMENTS - Unit 1

!. Safety / Relief valve operations.

VALVES- NO & TYPE PLANT DESCRIPTION DATE ACTUATED ACTUATION- CONDITION _OF. EVENT

'NONE

2. Licensee generated changes to.00CM.

NONE E

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1 ._. . . . . - - . _ _ _ _ _ _ _ _ _ . . . - _- _ _ _ _

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F. LICEl{SEE EVENT REEORTS.- UlllT,_1 The following is a tabular summary of all Licensee Event Reports submitted during the reporting period, November 1 through November 30, 1990. This information is provided pursuant to the reportable occurrence reporting regulrements as set forth in 10 Cr'? 50.73.

Licensee Event Report ReggIt Number __ EnLe Title of Occurrence 90-019 11-02-90 OA Control Room Ventilation actuation due to a spurious spike of a process radiation monitor.

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I.- Monthly Report for Braidwood Unit 2 A. Summary.of Oparating Exper1AnCA Braidwood Unit 2 operated routinely in November with no outages or significant power reductions caused by equipment problems.

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B. DEIRATING DATA REPOEI DOCKET NO.: 50-457 UNIT: Braidwood 2 DATE: 12/10/90 COMPILED BY: K. M. Dundek TELEPHONE: (815)458-2801 ext. 2480 OPERATING STATUS

1. Reporting Periods November, 1990 Gross Hours: 720

2. Currently Authorized Power Level (MWt): 3411 Design Electrical Rating (MWe-gross): 1175 Design Electrical Rating (MWe-not): 1120 Max Dependable Capacity (MWe-gross): 1175 Max.Deperdable Capacity (MWe-net): 1120

3. Power level to which restricted (If Any): None

4. Reasons for restriction (If Any): None IRIS MONTH [.t TO DATE CUMULATIVE

5. Rep c* period Hours: 720.0 8016 18587

6. Hours Reactor Critica11 720.0 6160.2 15295.5

7. RX Reserve Shutdown Hours: 0.0 0.0 0.0 s

8. Hours Gener; tor on Lines' 720.0 6106.4 15167 1

9. Unit Raserve Shutdown Hours jleQ_ 0.0 0.0

10. Gror.s Th3t nal Energy (MWH): 2262639 17072068 42913026

11. Gross Elec. Snergy (MWH): _182538 5812002 14703390

12. Het Elec. Energy (MWH): .753057 5536668 14029643

13. Reactor Service Factor 100.0 76.8 82.3

14. Reactor Availability Factor: 100.0 76.8 82.3 l

15. ' Unit Service Factor: 100.0 2422 81.6

16. Unit Availability Factor 100.0 76.2 81.Q

17. Unit Capacity Factor (MDC not): 93.4 61.7 6121

18. Unit Capacity Factor (DER net): 93.4 61.7 _ _ _ _ . _ 67.4

19. Unit Forced Outage Rate: 0.0 2.4 3.9

_20. Unit Forced Outage Hours: 0.0 147.9 61324 L 21. Shutdowns-Scheduled Over Next 6 Months: None

22. If Shutdown at End of ' Report Period, Estimated Date of Startups; I

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I C. AVERAGE DAILY UNIT NET POWER _ LEVEL LQQ DOCKET Ho.: 50-457 UNIT Braidwood 2 DATE: 12/10/90 COMPILED BY: K. M. Dundek TELEPHONE: (615)458-2801 ext. 2480 MONTH: November, 1990 i

1. 1059 17. 1115 ,

2. 1033 18. 1068

3. 1036 ___ 19. 1029

4. 1003 _ 20. *1125

5. 1044 21, 1119

6. 959 22. 758 x

7. *1119 23. 817 8.' *1128 24. 1001

9. *1129 25. 872

10. 1118 26. __

_1004 11, 1100 27. 945

12. *1131 28. __ 1008

13. *1128 29. 1061

14. *1127 30. *1lti _

15. 1Q23

16. 1119 INSTRUCTIONS On this form list the average daily unit power level in MWo-Net for each t day in the reporting month. Compute to the nearest whole megawatt.

These figures will be used_to plot a graph for each-reporting month.

Note that when maximum dependable capacity is used far the ~.et elect:ical rating _of the unit there'may be occasions when the daily average powcr level exceeds the 100% line (or the restrictoi power level ine). In such cases tue average daily unit PSwer output -heet should be footnoted to explain the apparent anomaly.

• Due to Condenser Elficiencies

D. UNIT SHUTDOWNS,~7 e;CTIONS DOCKET NO.: 50-457 UNIT: Braidwood 2 DATE: 12/10/90 00MPILFD BY: K. M. Dundek TELEPHONE: (815)458-2801 ext. 2480 REPORT PERIOD: November, 1990

_ fig _ DATE ' IY_P_E 1985 REASON METHOD LER NUMBER' SYSTEM COMPONENT CAUSE & CORRECTIVE ACTION TO PREVENT RECURRENCE 5 901122 S 0 F. 5 N/A _N/A A Reduced power to follow demand.

SUMMARY

AA.&&A.*A*Ae.&&4&

TYPE REASON METHOD SYSTEM & COMPONENT F-Forced A-Equipment Failure Maint or Test 1 - Manual Exhibit F & H S-Scheduled .B-Maint or Test 2 - Manual Scram Instructions for Preparation of C-Refueling 3 - Auto Scram Data Entry Sheet D-Regulatory Restriction 4 - Continued Licensee Event Report E-Operator Training &' License Examination 5 - Reduced Load (LER) File (NUREG-0161)

F-Administration 9 - Other G-Oper Error H-Other

., . -l E. UNIOUE REPORTING REOUIREMENTS - UNIT 2

l. Safety / Relief valve operations.

VALVES NO & TYPE PLANT DESCRIPTION' i DALE ACTUATED ACTUATION. CONDITION. OF EVENT _

rione

2. Licensee generated changes to ODCH.

None i

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. - s- ,

• b1 @!IEE EVENT REPORTS - tTNIT 2 The following is a tabular summary of all Licensee Event Reports submitt_ed during the_ reporting period, November 1 through

'Aovember 30, 1990. This information is provided pursuant to the reportable occurrence reporting requirements as set forth in 10 ?R 50.73.

Licensee Event Report

{ Report Number Dalg _ Title of Occurrence NONE l

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