ML20097D560

Monthly Operating Repts for Jan 1996 for Byron Nuclear Power Station

ML20097D560
Person / Time
Site:	Byron
Issue date:	01/31/1996
From:	Kofron K, Vogl J COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BYRON-96-0032, BYRON-96-32, NUDOCS 9602130076
Download: ML20097D560 (14)

Text

_ _ _ _ _ _ _ _ _ _ _ - _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - _ _ _ _ - -

I*

• Comnionw calth IAhson Compan) ilyron Generating Station i150 Nonh Gersuan Churth fload ll) ron,11. 610149'94 I Tcl H1424 64 411 February 5, 1996 LTR: BYRON 96-0032 FILE: 2.7.200 Document Control Desk United States Nuclear Regulatory Commission Washington, D.C. 20555 Gentlemen:

Enclosed for your information is the Monthly Performance Report covering Byron Nuclear Power Station for the period January 1 through January 31, 1996.

Sincerely, 4

)* C K. L. Kof on Station Manager Byron Nuclear Power Station l KLK/JV/mn i l

cc: H.J. Miller, NRC, Region III NRC Resident Inspector Byron IL Dept. of Nuclear Safety i Regulatory Services Manager l Nuclear Fuel Services, PWR Plant Support INPO Records Center G.F. Dick, Jr. - USNRC F. Yost - Utility Data Institute, Inc.

130066 9602130076 960131 PDR ADOCK 05000454 R PDR (p:\96byrltr.\960032. wpm 2059MI)

A l'niconi Conipan) l

I

! l. a l

I I

l l

BYRON NUCLEAR POWER STATION UNIT 1 AND UliIT 2 MONTHLY PERFORMANCE REPORT COMMONWEALTH EDISON COMPANY NRC DOCKET NO. 050-454 NRC DOCKET NO. 050-455 LICENSE NO. NPF-37 LICENSE NO. NPF-66 l

4 (p:\96by rit rs\960032.wpf\0205 %\2 )

i.

I. Monthly Report for Byron UNIT 1 for the month of Januarv. 1996 A. Summary of Operatino Experience for Unit 1 1

The Unit began this reporting period in Mode 1 (Power Operations).

l l

i i

1 l

l 1

l l

I i

i l

l l

l l

l (p :W6by ritrs\960032, wpf\020$96\3 )

. . ~ .- .-. - . - . ..- .. . - -.

• B. OPERATING DATA REPORT UNIT ONE DOCKET NO.. 050-454 UNIT: Byron One DATE: 02/05/96 COMPILED BY: J. Vogl TELEPHONE: (815)234-5441 x2282 OPERATING STATUS

1. Reporting Period: January, 1996 Gross Hours: 744

2. Currently Authorized Power Level: 3411 (MWt)

Design Electrical Rating: 1175 (MWe-gross)

Design Electrical Rating: 1120 (MWe-net)

Max Dependable Capacity: 1105 (MWe-net)

3. Power Level to Which Restricted (If Any) : None

4. Reasons for Restriction (If Any). N/A >

THIS MONTH YR TO DATE CUMULATIVE *

5. Report Period Hrs. 744 744 90,961

6. Rx Critical Hours 744 744 75,963.3

7. Rx Reserve Shutdown Hours 0 0 38

8. Hours Generator on Line 744 744 75,243.6

9. Unit Reserve Shutdown Hours 0 0 0

• 10. Gross Thermal Energy (MWH) 2,430,116 2,430,11G 230,195,071

11. Gross Elec. Energy (MWH) 830,356 830,356 77,886,614

12. Net Elec. Energy (MWH) 793,454 793,454 73,845,914

13. Reactor Service Factor 100 100 83.51

14. Reactor Availability Factor 100 100 83.55

15. Unit Service Factor 100 100 82.72

16. Unit Availability Factor 100 100 82.72

17. Unit Capacity Factor (MDC net) 96.51 96.51 73.47

18. Unit Capacity Factor (DER net) 95.22 95.22 72.49 l 19. Unit Forced Outage Hrs. 0 0 1,794.5

20. Unit Forced Outage Rate 0 0 2.33

21. Shutdowns Scheduled Over Next 6 Months: 1 (B1R07)

22. If Shutdown at End cf Report Period, Estimated Date of Startup: None

23. Units in Test Status (Prior to Commercial Operation): None

• Note - The cumulative numbers do not reflect power generated prior to commercial service.

(p:\%byritrs\%0032.wpfiO205%\4) l

C. AVERAGE DAILY UNIT POWER LEVEL UNIT ONE I DOCKET NO., 050-454 UNIT: Byron One DATE: 02/05/96 COMPILED BY: J. Vogl TELEPHONE: (815)234-5441 x2282 MONTH: January, 1996 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 1 1063 MW 16. 1069 MW

2. 1068 MW 17. 1031 MW

3. 1070 MW 18. 1061 MW

4. 1067 MW 19, 1077 MW 5, 1069 MW _ 20. 1070 MW 6, 1065 MW 21. 1073 MW

7. 1064 MW 22, 1072 MW

8. 1059 MW 23, 1076 MW

9. 1059 MW 24. 1082 MW 10, 1077 MW 25, 1077 MW

11. 1073 MW 26. 1076 MW

12. 1071 MW 27, 1081 MW

13. 1014 MW 28. 107.' MW 14 1014 MW 29. 1076 MW

15. 1080 MW 30, 1058 MW

31. 1081 MW 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.

(p:\96byritr5\9mD2,wpn020596\5)

• BYRON

• Report Period: January 1996 UNIT SHUTDOWNS / REDUCTIONS (UNIT 1) **************************

No. Date Tvoe Hours Reason Method LER Number System Component Cause & Corrective Action to Prevent Recurrence NO SHUTDOWNS OR MAJOR REDUCTIONS FOR UNIT ONE IN JANUARY 000************

O Summary

• 000************

TYPE Reason Method Sv3 tem & Component F-Forced A-Equip Failure F-Admin 1-Manual Exhibit F&H S-Sched B-Maint or Test G-Oper Error 2-Manual Scram Instructions for C-Refueling H-Other 3-Auto Scram Preparation of D-Regulatory Restriction 4-Continued Data Entry Sheet E-Operator Training 5-Reduced Load Licensee Event Report

& License Examination 9-Other (LER) File (NUREG-0161)

(pn96by rttrs\960032.wpfiO20$9616 )

r-sa

• l )

l i

l E. UNIOUE REPORTING REOUIREMENTS (UNIT 1) for the month of January, 1996

1. Safety / Relief valve operations for Unit One.

VALVES NO & TYPE PLANT DESCRIPTION l DATE ACTUATED ACTUATION CONDITION OF EVENT l l

None i

2. Licensee generated changes to ODCM.

None

, 3. Indications of failed fuel.

1

( Yes. Fuel Reliability Indicator: FRI = 2.0 E-4 pCi/cc j i

l l

l i

1 l

i I

l 1

i I

l l

(p:W6by ritrsW6(X)32.wpf\020596\7 )

l

- F. LICENSEE EVENT REPORTS (UNIT 11

The following is a tabular summary of all Licensee Event Reports for i

Byron Nuclear Power Station, Unit One, occurring during the reporting period, January 1, 1996 through January 31, 1996. This information is provided pursuant to the reportable occurrence reporting requirements as set forth in 10CFR 50.73.

l Occurrence Licensee Event Report Number Date Title of Occurrence I None i

l I

\-

i l

i l

i l

l l

l I

1 l

1 i

l t

i l

(p:\%byrttrsVWK)32.wpf\0205%\8) l

I I

, II. Monthly Report for Byron UNIT 2 for the month of January, 1996 A. Summary of Operatino Experience for Unit 2 l The Unit began this reporting period in Mode 1 (Power Operations).

l I

l l

l I

I l

(p:\%by rltrs\%0032.wpf\020596\9 )

. B. OPERATING DATA REPORT UNIT TWO DOCKET NO.- 050-455 UNIT: Byron Two DATE: 02/05/96 COMPILED BY: J. Vogl TELEPHONE: (815)234-5441 x2282 OPERATING STATUS

1. Reporting Period: January, 1996. Gross Hours: 744

2. Currently Authorized Power Level: 3411 (MWt)

Design Electrical Rating: 1175 (MWe-gross)

Design Electrical Rating: 1120 (MWe-net)

Max Dependable Capacity: 1105 (MWe-net)

3. Power Level to Which Restricted (If Any) : None

4. Reasons for Restriction (If Any) : N/A THIS MONTH YR TO DATE CUMULATIVE *

5. Report Period Mrs. 744 744 74,065

6. Rx Critical Hours 744 744 64,998.9

7. Rx Reserve Shutdown Hours 0 0 0

8. Hours Generator on Line 744 744 64,364.7

9. Unit Reserve Shutdown Hours 0 0 0

10. Gross Thermal Energy (MWH) 2,524,034 2,524,034 192,525,237

11. Gross Elec. Energy (MWH) 870,577 870,577 65,576,242

12. Net Elec. Energy (MWH) 833,032 833,032 62,304,199

13. Reactor Service Factor 100 100 87.76 t

14. Reactor Availability Factor 100 100 87.76

15. Unit Service Factor 100 100 86.90

16. Unit Availability Factor 100 100 86.90

17. Unit Capacity Factor (MDC net) 101.33 101.33 76.13

18. Unit Capacity Factor (DER net) 99.97 99.97 75.11

19. Unit Forced Outage Hrs. 0 0 1,399.2

20. Unit Forced Outage Rate 0 0 2.13

21. Shutdowns Scheduled Over Next 6 Months: None 22 If Shutdown at End of Report Period, Date of Startup: None '

23. Units in Test Status (Prior to Commercial Operation): None

• Note - The cumulative numbers do not reflect power generated prior to commercial service.

(p:\%by ritrsW60032.wpfiO205%\ l 0 )

. C. AVERAGE DAILY UNIT POWER LEVEL UNIT TWO DOCKET NO.- 050-455 UNIT: Byron Two DATE: 02/05/96 COMPILED BY: J. Vogl TELEPHONE: (815)234-5441 x2282 MONTH: January, 1996 DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

1. 1080 MW 16. 1120 MW

2. 1127 MW 17. 1115 MW

3. 1128 MW 18. 1113 MW

4. 1126 MW 19. 11.23 MW

5. 1127 MW 20. 1120 MW

6. 1125 MW 21. 1122 MW

7. 1124 MW 22. 1120 MW 8, 1119 MW 23. 1124 MW

9. 1116 MW 24. 1127 MW

10. 1122 MW 25. 1122 MW

11. 1121 MW 26. 1120 MW

12. 1120 MW 27 1124 MW

13. 1118 MW 28. 1123 MW

14. 1114 MW 29. 1129 MW

15. 1059 MW 30. 1133 MW

31. 1132 MW 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.

(p:\%hy ritn\9M032.wpf\020596\l l ) ,

i

a Report Period: January, 1996

• BYRON

• UNIT SHUTDOWNS / REDUCTIONS (UNIT 2) **************************

No. Date Type Hours Reason Method LER Number System Component Cause & Corrective Action To Prevent Recurrence NO SHUTDOWNS OR MAJOR REDUCTIONS FOR UNIT TWO IN JANUARY

• Summary

• TYPE Reason Method System & Component F-Forced A-Equip Failure F-Admin 1-Manual Exhibit F&H S-Sched B-Maint or Test G-Oper Error 2-Manual Scram Instructions for C-Refueling H-Other 3-Auto Scram Preparation of D-Regulatory Restriction 4-Continued Data Entry Sheet E-Operator Training 5-Reduced Load Licensee Event Report

& License Examination 9-Other (LER) File (NUREG-0161)

( p:\%by ritrs\960032.wpfD205%\ 12 )

c' E. UNIOUE REPORTING REOUIREMENTS (UNIT 2) for the month of January, 1996

1. Safety / Relief valve operations for Unit Two.

VALVES NO & TYPE PLANT DESCRIPTION DATE ACTUATED ACTUATION CONDITION OF EVENT None

2. Licensee generated changes to ODCM.

None

3. Indications of failed fuel.

No. Fuel Reliability Indicator: FRI = 2.2 E-5 pCi/CC (p:W6by ritrs\960032,wpf\020596\ l 3 )

F. LICENSEE EVENT REPORTS (UNIT 2)

The following is a tabular summary of all Licensee Event Reports for Byron Nuclear Power Station, Unit Two, occurring during the reporting period, January 1, 1996 through January 31, 1996. This information is provided pursuant to the reportable occurrence reporting requirements as set forth in 10CFR 50.73.

Occurrence Licensee Event Report Number Date Title of Occurrence None

]/

l i

I l

i i

l (p:\96byritrs\%K132.wpf\020596\l 4 )