ML20005G602

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Monthly Operating Repts for Dec 1989 for Braidwood Nuclear Power Station,Units 1 & 2.W/900109 Ltr
ML20005G602
Person / Time
Site: Braidwood  Constellation icon.png
Issue date: 12/31/1989
From: Peterson M, Querio R
COMMONWEALTH EDISON CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BW-90-0020, BW-90-20, NUDOCS 9001190397
Download: ML20005G602 (14)
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.,p.' d January 9, 1990 i BW/90-0020 ,

i Director, Office of Resource Management i

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United States Nuclear Regulatory Commission Hashington, D.C. 20555 i ATTN: Document Control Desk Gentlemen:

Enclosed for your information is the Monthly Performance Report covering Braidwood Nuclear Power Stetion for the period

  • December 1 through December 31, 1989.

t Very truly yours,  !

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R. E. Quorio station Menger Braidwood Nuclear Station ,

REQ / ENC /jfe  !

(49572) l Attachments cc: A. B. Davis, NRC, Region III ,

NRC Resident Inspector Braidwood  ;

Ill. Dept. of Nuclear Safety  !

T. J. Maiman K. L. Graesser T. J. Kovach Nuclear Fuel Services, PHR Plant Support INPO Records Center Performance Monitoring Group, Tech Staff Braidwood Station Nuclear Group, Tech Staff Braidwood Station S. Sands - USNRC S. C. Hunsader Production Services r h$$11$$$b: $ jg6 I Y R llj

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l BRAIDHOOD NUCLEAR P0HER STATION UNIT 1 AND UitIT 2 ,

MONTHLY PERFORMANCE REPORT ,

CO H WWEALTH EDISON COMPANY NRC DOCKEY '10. 050-456, LICENSE NO. NF M 2 NPC DOCKCT NO. 050-457, IICENSE NO. NPF-77 j, .

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.  : 1 I. Monthly Report for Braidwood Unit 1 l Summary of Ooeratina Experience I A. ,

The unit entered the month off line due to a continuation l C of the first refueling outage. The refueling outage was ,

completed during the month and the unit went critical on December 11, 1989. The unit was synchronized to the grid i on December 15, 1989. Reactor power continued to increase 1 through the end of the month as post refuel testing was' '

completed.

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,. al DPERATING DATA REPORT DOCKET NO.: 50-456 UNIT: Braidwood 1 l DATE: 01/09/90 i

! COMPILED BY: M. W. Peterson TELEPHONE: (815)458-2801 ,

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ext. 2480 ,

OPERATING STATUS J

1. Reporting Period: December, 1989 Gross Hours: 744.0

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2.- Currently Authorized Power Level (MHt): 3411 Design Electrical Rating (MHe-gross): 1175 Design Electrical Rating (MHe-net):

1120 Max Dependable Capacity (MHe-gross): 1175  ;

Max Dependable Capacity (MHe-net): 1120

3. Power level to which restricted (1f Any): None  !
4. Reasons for restriction (If Any): None IRIS MONTH YR TO DATE CUMULATIVE
5. Report period Hours: 744__._ 8760 JES3_.
6. Hours Reactor Critical: 483.5 5586.8_ .101L2_  ;
7. RX Reserve Shutdown Hours: .__D.0 0.0_ ___LO
8. Hours Generator on Line: _ 1E.t i._ 1438.2 884n.6 . i
9. Unit Reserve Shutdown Hours: __ 0.0 _ _ ,AD_ __ (L O j
10. Gross Their.a1. Energy (MHH): _ 85863.L., JM3224L. 14EO.321L_

- 11. Gros s Elec. Energy (MHH): _2fL100L. .EEllH3 _ ESQDiL_ ,

12. Not Ele::. Energy (MHH): 272')f2__ E 31;i7 0!E117.L.
13. kenctor Service factor: _ _ 6 5 . ;)..__ 6 3 . 8_._ _ 72.8
14. Reactor Ata11ab111ty Factor: 65.0 , . 63. B_ 72.8
15. Unit Service Factor: 52.3 62.1 70.9  !
16. Unit Availability Factor: 52.3 62.1 70.9
17. Unit Capacity Factor (MDC net): 32.7 47.2 57.6
18. Unit' Capacity Factor (DER net): 32.7 47.2 57.6
19. Unit Forced Outage Rate: 0.0 3.2 5.4
20. Unit Forced Outage Hours: 0.0 182.3 500.3
21. Shutdowns Scheduled Over Next 6 Months: None 22.- If Shutdown at End of Report Period, Estimated Date of Startup:

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C. AVERAGE DAILY UNIT NET POWER LEVEL LOG DOCKET NO.: 50-456 .

UNIT: Braidwood 1 L  ;

DATE: 01/09/90 J' I COMPILED BY: M. H. Peterson TELEPHONE: (815)458-2801 ext. 2480  ;

MONTH: December,1989 '

1. -11 17. 250
2. -11 18. __266  :
3. -11 19. 460
4. -12 20. 549 ,
5. 21. 549
6. -12 22. 548 l

-7. -12 23. SES _ __

B. -12 _ 24. 137 __.____

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9. _ .-11 __ 25. 865 _
10. -12 26. 987 11.- . -12 27. .._. 1109 __

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12. -12 28, 1112 13.- -12 29. 1112 l 14. -12 30. 1113 .
15. 16 31. 1112
16. 34 l

l INSTRUCTIONS On this form list the average daily unit power level in MHe-Net for each 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 for the net 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 casos the average daily unit power output sheet should be footnoted to explain the apparent anomaly.

(4957z/5)

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DOCKET NO.: 50-456 D. UNIT SHUTDOHNS/ REDUCTIONS- - .

UNIT: Braidwood 1 .

DATE: 01/09/90 COMPILED BY: M. M. Peterson TELEPHONE: (815)458-2801 ext. 2480 REPORT PERIOD: December, 1989 No DATE TY_P_E HOURS REASON METHOD LER NUMBER SYSTEM CCHPdNi d MUSE & CORRECTIVE ACTION TO PREVENT RECURRENCE 14 890902 S 355.2 C 4 NA NA NA Continuation of Scheduled Refueling Outage.

__ TYPE REASON METM)0 SYSTEM & COMPONENT F-Forced A-Equipment Failure Maint or Test 1 - tiethod Exhibit F & N S-Scheduled C-Refueling 2 - Manual Scram Instructions for Preparation of D-Regulatory Restriction 3 - Auto Scram Data Entry Sheet l E-Operator Training & License Examination 4 -. Continued Licensee Event Report F-Administration 5 - Reduced Load (LER) File (NUREG-0161) j G-Oper Error 9 - Other l H-Other t

(4957z/6)

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E. UNIOUE REPORTING REOUIREMENTS

1. Safety / Relief valve operations.

VALVES NO & TYPE PLANT DESCRIPTION DATE ACTUATED ACTUATION .CONDITI.QN Of EVENT None

2. Licensee generated changes to 00CM.

None (4957z/7)

- __. _ _. __ . . . . . . _ .~. .,...__.2_..., . . . . . . _ _ _ _ . . . . . _ _ . . . _ . . _ _ . . . _ . . _ . . _ _ _ . - . . . _ . . . . _ . . . . . _ . _ _ . .

t 4 F. LICENSEE EVENT REPORTS - UNIT 1 l

The following is a tibular summary of all Licensee Event Reports '

submitted during the reporting period. December 1 through December 31, 1989.- This information is provided pursuant to the reportable occurrence reporting requirements as set forth in 10 CFR 50.73. ;

Licensee Event Etparj;

  • ReDort Number DAlt Title of Occurrence t

89-015 12-04-89 Missed Isotopic Analysis for

, Particulate Sample Cartridge. ,

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- I.- Monthly Report for Braidwood Unit 2  !

A. Sumary of Ooerating Experience-f- ,

The unit entered the month at full power and continued full power operation through December 28, 1989, at which time unit capacity started to gradually decline due to ,

core coastdown. The unit ended the month in a gradual '

coastdown as it approaches a refueling outage schedule for  :

March, 1990, i

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. c ,, B '. OPERATING DATA REPORT DOCKET NO.: 50-457

.' UNIT: Braidwood 2 ,

DATE: 01/09/90 i COMPILED BY: M. W. Peterson 4 l TELEPHONE: (815)458-2801 i P ext. 2480  !

i OPERATING STATUS

1. Reporting Period: December, 1989 Gross Hours: 744 l
2. . Currently Authorized Power Level (MHt): 3411 l Design Electrical Rating (MHe-gross): 1175 l l Design Electrical Rating (MHe-net): 1120  ;

Max Depenaable Capacity (MHe-gross): 1175  ;

Max Dependable Capacity (MHe-net): 1120 i

3. Power level to which restricted (If Any): None l l
4. Reasons ~for restriction (If Any): None THIS M0t[IB y1 TO DATE CUMULATIVE  ;
5. Report period Kours: 744 _ _8]_@ _

10571 _

j 5, Hours Reactor Critical: 744 __ _.15.18 ,1 _ _ _.9115 J

7. RX Reserve Shutdown Hours: 0.0 _, 0. 0 __ 0.0  ;
8. Hours Generator on Line: ,_., 74 4 ,__I581 4 ,,J0_60. 8
9. Unit Reserve Shutdown Hours: Qa_ _ 0. Q_ , Ja _
10. Gross Thermal Energy (MHH): 2472337 21763340 25840958  !
11. Gross Elec. Energy (MHH): 854252 7471196 _,8891383._
12. Net Elec. Energy (MHH); 818996 7142035 8492975
13. Reactor Service Factor: 100 ._ 87.0 86 4_
14. Reactor Availability Factor: 100 87.0 86.4 ,
15. Unit Service Factor: 100 86.6 85.7 ,
16. Unit Availability Factor: 100 86.6 85.7
17. Unit Capacity Factor (MDC net): 98.3 72.8 71.7 18.- Unit Capacity Factor (DER net): 98.3 72.8 71.7
19. Unit Forced Outage Rate: 0.0 1.7 4.9
20. Unit Forced Outage Hours: 0.0 132.1 465.7
21. Shutdowns Scheduled Over Next 6 Months: Refueling Outage March, 1990 l '
22. If Shutdown at End of Report Period, Estimated Date of Startup:

(4957z/10)

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C AVERAGE DAILY UNIT NET POWER LEVEL LOG DOCKET NO.: 50-457

)- UNIT: Braidwood 2.

DATE:: 01/09/90 COMPILED BY: M. H. Peterson TELEPHONE: (815)458-2801 ext. 2480 HONTH: December, 1989

1. 1051 17. 1120
2. 1080 18. *1121
3. *1123 19. *1126

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1112 20. *1133 1

5. 1107 21. *1132-
6. 1107 22. *1133 7, 1096 23. *1130 8.- 1094 24, 1119 9, 1084 25. *1125
10. - 955 26, 1115 5

11, 1070 27. 1110

12. 1105-- 28, 1100

_ 13. 1108 29, 1089

14. 1110 30. 1076
15. 1110 31. 1055
16. 1112

_] INSTRUCTIONS-

= On this form list the average daily unit power level in MWe-Net for each 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 for the net 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.

  • Due to Condenser Efficiencies

'(4957z/11) s

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D. UNIT SHUTD0HNS/ REDUCTIONS' DOCKET NO.: 50-457 UNIT: Braidwood 2. ,'C-

-DATE: 01/09/90 COMPILED BY: M. N. Peterson. '~

TELEPHONE: (815)458-2801 -

ext. 2480 REPORT PERIOD: December, 1989 No. DATE TYPE HOURS REASON METHOD LER NUMBER SYSTEM COMPONENT CAUSE & CORRECTIVE ACTION TO PREVENT RECURRENCE ~

None

  • AAAAAAAAAAAAA***

SUMMARY

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TYPE REASON METHOD SYSTEM & COMPONENT F-Forced A-Equipment Failure Maint or Test 1 - Method Exhibit F:& H S-Scheduled C-Refueling 2 - Manual Scram Instructions for Preparation of D-Regulatory Restriction 3 - Auto Scram . Data Entry Sheet.

E-Operator Training & License Examination 4 - Continued Licensee Event Report ~

F-Administration 5 - Reduced Load (LER) File (NOREG-0161)

G-Oper Error 9 - Other H-Other (4957z/12)

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E. UNIOUE REPORTING REOUIREMENTS~'- UNIT 2' . .-

1. Safety / Relief valve operations.--

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.IVALVES NO & TYPE PLANT. DESCRIPTION DATE ' ACTUATED ' ACTUATION CONDITION OF EVENT-None' i

2. Licensee generated changes to 00CM.

None l

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(4957z/13)

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F.: LICENSEE EVENT REPORTS - UNIT 2'

.The following is a tabular summary of all Licensee Event Reports submitted during the reporting period, December 1 through December 31, 1989. 'This information is provided pursuant to the reportable; occurrence reporting requirements as set forth in 10 CFR 50.73.

Licensee Lygni Reoort Renort Number QLt1 Title of Occurrence 89-007; 12-11-89 Dual Train inoperability of Auxiliary Feedwater System for.six minutes.

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