ML20132C452

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Monthly Operating Repts for Nov 1996 for Byron Nuclear Power Station,Units 1 & 2
ML20132C452
Person / Time
Site: Byron  Constellation icon.png
Issue date: 11/30/1996
From: Kofron K, Vogl J
COMMONWEALTH EDISON CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BYRON-96-0313, BYRON-96-313, NUDOCS 9612180356
Download: ML20132C452 (14)
v • d • e


Text

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Commonwealth Ediwn O>mpany

, Ilyron Generating Station

,

  • 4 450, North German Church Road

, 9 ,

liyron. IL 610in9794 Tel H15-234 5111 November 8, 1996 LTR: BYRON 96-0313 l FILE: 2.7.200 l

U.S. Nuclear Regulatory Commission Washington, D.C. 20555-0001 i ATTENTION: Document Control Desk

SUBJECT:

Monthly Operating Report i Byron Nuclear Power Station, Units 1 and 2 )

NRC Docket Numbers: 50: 454 and 455 Gentlemen:

Enclosed for your information is the Monthly Operating Report covering )

Byron Nuclear Power Station for the period November 1 through .

November 30, 1996. I Sincerely,

.t"Kofr'n K. L.

Station M nager Byron Nuclear Power Station KLK/JV/ld cc: A.B. Beach, Regional Administrator - RIII g G. Dick, Byron Project Manager - NRR S. Burgess, Senior Resident Inspector - Byron Office of Nuclear Safety - IDNS INPO Records Center F. Yost - Utility Data Institute, Inc. I

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} 9612180356 961130 PDR ADOCK 05000454 R PDR a> **rwwon + o A fuiCom Osmpany

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BYRON NUCLEAR POWER STATION 4

UNIT 1 AND UNIT 2

, MONTHLY PERFORMANCE REPORT i

COMMONWEALTH EDISON COMPANY NRC DOCKET NO. 050-454 i

NRC DOCKET NO. 050-455 LICENSE NO. NPF-37 LICENSE NO. NPT-66 1

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Monthly Report for Eyron UNIT 1 for the month of Eovember, 1996.

A. Summary of Operatinct Experience for Unit 1 l

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

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B. OPERATING DATA REPORT UNIT ONE DOCKET NO.: 050-454 UNIT: Byron One DATE: 12/10/96 4

COMPILED BY
J. Vogl TELEPHONE: (815)234-5441 x2282 OPERATING STATUS
1. Reporting Period: November, 1996 Gross Hours: 720

! 2. Currently Authorized Power Level: 3411 (MWt) j Design Electrical Rating: 1175 (MWe-gross)

3. Design Elisctrical Rating: 1120 (MWe-net)

Max Dependable Capacity: 1105 (MWe-net) a.

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

4'. Reasons for Restriction (If Any): N/A k

i THIS MONTH YR TO DATE CUMULATIVE *

5. Report Period Hrs. 720 8,040 98,257
6. Rx Critical Hours 720 5,922.2 81,141.5
7. Rx Reserve Shutdown Hours 0 0 38 J
8. Hours Generator on Line 720 5,844.4 80,344
9. Unit Reserve Shutdown Hours 0 0 0

! ' *10. Gross Thermal Energy (:MWH) 2,356,694 18,625,605.'8 246,390,560.8 l-~ 11. Gross Elec. Energy (MWH) 815,464 6,367,073 83,423,331 1

12. Net Elec. Energy (MWH) 779,432 6,048,998 79,101,458

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l 13. Reactor Service Factor 100 73.66 82.58 i

l .14. Reactor Availability Factor 100 73.66 82.62

15. Unit Service Factor 100 72.,69 81.77
16. Unit Availability Factor 100 71.69 81.77
17. Unit Capacity Factor (MDC net) 97.97 68.09 72.85

'18. Unit Capacity Factor (DER net) 96.66 67.18 71.88

19. Unit Forced Outage Hrs. 0 38.9 1,833.4
20. Unit Forced Outage Rate 0 0.66 2.23 l
21. Shutdowns Scheduled Over Next 6 Months: None
22. If Shutdown at End of 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.

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C. AVERAGb DAILY UNIT POWER LEVEL UNIT ONE DOCKET NO.: 050-454 l UNIT: Byron One l DATE: 12/10/96 j COMPILED BY: J. Vogl TELEPHONE: (815)234-5441 x2282 MONTH: November, 1996 l

DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 1 l

1. 1092 MW 16. 1085 MW j
2. 1091 MW 17. 1091 MW
3. 1090 MW 18. 1092 MW
4. 1090 MW 19. 1093 MW
5. 1088 MW 20. 1094 MW i j

6, 1080 MW 21. 1092 MW 7, 1091 MW 22. 1092 MW

8. 1091 MW 23. 1091 MW
9. 1069 MW 24. 1093 MW  !
10. 922 MW 25. 1093 MW I
11. 1031 MW 26. 1091 MW I l
12. 1088 MW 27. 1091 MW
13. 1089 MW 28. 1092 MW I
14. 1086 MW 29. 1094 MW
15. 1084 MW 30. 1096 MW 1

31.

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, vw*ynvrwms .pos;

  • BYRON
  • Report Period: November, 1996 UNIT SHUTDOWNS / REDUCTIONS -

(UNIT 1) **************************

Fo. Date Tvoe Hours Reason Method LER Number System ComDonent Cause & Corrective Action to Prevent Recurrence No shutdowns cr major derating reductions for Unit One.

  • 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) ep39hhwrhrs'960313W4)

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

1. Safety / Relief valve operations for Unit One.

l VALVES NO & TYPE PLANT DESCRIPTION J DATE ACTUATED ACTUATION CONDITION OF EVENT j None i

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2. Licensee generated changes to ODCM.

None

3. Indications of failed fuel.

No. Fuel Reliability Indicator: FRI = 2.3 E-5 pCi/CC (pweynnwon .pr-7)

F. LICENSEE EVENT REPORTS (UNIT 1)

The following is a tabular summary of all Licensee Event Reports for Byron Nuclear Power Station, Unit One, occurring during the reporting period, November 1, 1996 through November 30, 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 i

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II. Monthly Report for Byron UNIT 2 for the month of November. 1996

! l l A. Summary of Operatina ExDerience for Unit 2 The Unit began this reporting period in Mode 1 (Power operations).

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. . B.* OPERATfMG DATA REPORT UMIT TWO

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DOCKET NO.: 050-455  !

UNIT: Byron Two DATE: 12/10/96 COMPILED BY: J. Vogl TELEPHONE: (815)234-5441 l x2282 OPERATING STATUS

1. Reporting Period: November, 1996. Gross Hours: 720 i l
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. 720 8,040 81,361
6. Rx Critical Hours 720 6,523.8 70,778.7
7. Rx Reserve Shutdown Hours 0 0 0 I
8. Hours Generator on Line 720 6,481.9 70,102.6
9. Unit Reserve Shutdown Hours 0 0 0 10, Gross Thermal Energy (MWH) 2,446,246 21,367,997.6 211,369,200.6
11. Gross Elec. Energy (MWH) 843,304 7,333,034 72,038,699
12. Net Elec. Energy (MWH) 806,786 6,996,002 68,467,169
13. Reactor Service Factor 100 81.14 86.99
14. Reactor Availability Factor 100 81.14 86.99
15. Unit Service Factor 100 80.62 86.16
16. Unit Availability Factor 100 80.62 86.16
17. Unit Capacity Factor (MDC net) 101.41 78.75 76.16
18. Unit Capacity Factor (DER net) 100.05 77.69 75.14
19. Unit Forced Outage Hrs. 0 416.2 1,815.4
20. Unit Forced Outage Rate 0 6.03 2.52
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.

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i. . C.* AVERAGk DAILY ITMIT POWER LEVEL U24IT TWO DOCKET NO.: 050-455 UNIT: Byron Two DATE: 12/10/96 COMPILED BY: J. Vogl A-TELEPHONE: (815)234-5441 x2282 MONTH: November, 1996 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 4 1. '1126 MW 16. 1115 MW
2. 1126 MW 17. 1121 MW 3, 1123 MW 18. 1124 MW 4, 1119 MW 19, 1125 MW
5. 1117 MW 20. 1126 MW
6. 1107 MW 21. 1125 MW

.7. 1119 MW 22. 1126 MW

8. _ 1118 MW 23. 1124 MW
9. 1122 MW 24, 1127 MW j
10. 1106 MW 25. 1130 MW 11, 1075 MW 26, 1128 MW ,

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12. 1121 MW 27, 1125 MW
13. 1120 MW 28. 1121 MW
14. 1119 MW 29. 1124 MW
15. 1120 MW 30. 1122 MW 31.

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.

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  • BYRON
  • Report Period: November, 1996 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 NOVEMBER

  • 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)

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d E. UNIOUE REPORTING REOUIREMENTS IUNIT 2) for the month of November, 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. I l

Nc. Fuel Reliability Indicator: FRI = 6.8 E-5 pCi/cc l l

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9 F. LICENSEE EVENT REPORTS (UNIT 2)

The following is a tabul..J summary of all Licensee Event Reports for Byron Nuclear Power Station, Unit Two, occurring during the reporting period, l November 1, 1996 through ivovember 30, 1996 This information is provided l pursuant to the reportable occurrence reporting requirements as set forth in )

10CFR 50.73.

Occurrence Licensee Event Report Number Date Title of Occurrence I

None. l i

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