ML20095F411
| ML20095F411 | |
| Person / Time | |
|---|---|
| Site: | Byron  |
| Issue date: | 11/30/1995 |
| From: | Kofron K, Vogl J COMMONWEALTH EDISON CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| BYRON-95-0397, BYRON-95-397, NUDOCS 9512190006 | |
| Download: ML20095F411 (14) | |
Text
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BYRON 95-0397 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 November 1 through November 30, 1995.
Sincerely, c
6 L. Kof on Station Manager Byron Nuclear Power Station KLK/JV/mn cca H.J. Miller, NRC, Region III NRC Resident Inspector Byron IL Dept. of Nuclear Safety Regulatory Services Manager Nuclear Fuel Services, PWR Plant Support INPO Records Center G.F. Dick, Jr. - USNRC F. Yost - Utility Data Institute, Inc.
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t BYRON NUCLEAR POWER STATION UNIT 1 AND UNIT 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
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I.* Month 19 Reoort for Byron UNIT 1 for the month of November, 1995 A.
Summary of Ooeratino Exoerience for Unit 1 i
The Unit began this reporting period in Mode 5 (Cold Shutdown).
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B.
OPERATING DATA REPORT UNIT ONE DOCKET NO.:
050-454 UNIT: Byron One DATE:
12/11/95 COMPILED BY:
J. Vogl TELEPHONE:
(815)234-5441 x2282 OPERATING STATUS 1.
Reporting Period: November, 1995 Gross. Hours:
720 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 8,016 89,473 6.
Rx Critical Hours 0
7,055.9 75,041.2 7.
Rx Reserve Shutdown Hours 0
0 38 8.
Hours Generator on Line 0
7,055.5 74,325.7 9.
Unit Reserve Shutdown Hours 0
0 0
- 10. Gross Thermal Energy (MWH) 0 23,252,981 227,295,970
- 11. Gross Elec. Energy (MWH) 0 7,920,308 76,898,590
- 12. Net Elec. Energy (MWH)
-9,310 7,554,832 72,910,061
- 13. Reactor Service Factor 0
88.02 83.87
- 14. Reactor Availability Factor 0
88.02 83.91
- 15. Unit Service Factor 0
88.02 83.07 l
- 16. Unit Availability Factor 0
88.02 83.07
- 17. Unit Capacity Factor (MDC net)
-1.17 85.29 73.75
- 18. Unit Capacity Factor (DER net)
-1.15 84.15 72.76
- 19. Unit Forced Outage Hrs.
0 0
1,794.5
- 20. Unit Forced Outage Rate 0
0 2.36
- 21. Shutdowns Scheduled Over Next 6 Months:
1 (B1R07)
- 22. If Shutdown at End of Report Period, Estimated Date of Startup: 12/24/95
- 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.
AVERAGE' DAILY UNIT' POWER' LEVEL UNIT ONE DOCKET NO.:
050-454 UN7T: Byron One DATE:
12/11/95 COMPILED BY:
J. Vogl TELEPHONE:
(815)234-5441 x2282 MONTH: November, 1995 q.
DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 1.
-12 MW'
'16.
-12 MW 2.
-12 MW 17.
-13 MW s
3 '. -
-12 MW 18.
-13 MW l
7
- 4.
-13 MW 19.
-13 MW 5.
-12 MW 20.
-13 MW 6.
-12 MW 21.
-13 MW 7.
-13 MW 22.
-13 MW 8.
-13 MW 23.
-13 MW 9.
-12 MW 24.
-13 MW 10.
-12 MW 25.
-13 MW 11.
-12 MW 26.
-13 MW 12.
-13 MW 27.
-13 MW 13.
-12 MW 28.
-13 MW
- 14.
-13 MW 29.
-13 MW j
15.
-12 MW 30.
-13 MW l
31.
4 4
i-INSTRUCTIONS a.
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 i
dependable capacity is used for the net electrical rating of the unit there may 1-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 D atnoted to explain the apparent anomaly.
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Report-Period:-November ~1995 UNIT SHUTDOWNS / REDUCTIONS
~
BYRON (UNIT 1)
No.
Date Type HQursp Reason Method LER Number System Component Cause & Corrective Action to Prevent Recurrence' 9
10/22/95 S
720 B
4 S/G CONTINUE B1P02 Summary l
ll' l
TYPE Reason Method System & Component F-Forced A-Equip Failure F-Admin 1-Manua7.
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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E.
UNIOUE REPORTING REQUIREMENTS (UNIT 1) for the month of November, 1995 1.
Safety / Relief valve operations for Unit One.
VALVES NO & TYPE PLANT DESCRIPTION DATE ACTUATED ACTUATION CONDITION OF EVENT None 2.
Licensee generated changes to ODCM.
None 3.
Indications of failed fuel.
Yes.
Fuel Reliability Indicator:
N/A i
1 1
i 1
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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, 1995 through November 30, 1995. This information is provided 4
pursuant;to_the reportable l occurrence reporting requirements as set forth in 4'
i' i
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Occurrence
' Licensee Event'Recort Number Date Title of Occurrence j
i LER 454:95-008 11/09/95 Fuel Transfer' Tube Flange Plugs Were Found Installed i.
j LER 454:95-010 11/13/95 WGDT Sample Not Representative
'Due To Failed Valve LER 454:95-011 11/07/95 ENS Notification on Unit 1
. Steam Generator Tube Inspection Results 4.
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II. Monthly Reoort for Byron UNIT 2 for the month of November, 1995 A.
- Summary of Ooeratina Exoerience for Unit 2 The Unit began this reporting period in Mode 1 (Power Operations).
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1 B.
OPERATING DATA REPORT UNIT TWO DOCKET NO.:
050-455 UNIT:
Byron.Two i
DATE:
12/11/95 S
COMPILED BY:
J. Vog1 TELEPHONE:
(815)234-5441 x2282 OPERATING STATUS 4
f 1.
Reporting Periods November, 1995. Gross Hours:
720 i
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) 5 i
j 3.
Power Level to Which Restricted (If Any) : None
)'
4.
Reasons for Restriction (If Any) : N/A THIS MONTH YR TO DATE CUMULATIVE
- l F
Report Period Hrs.
720 8,016 72,577 6.
Rx Critical Hours 720 6,995.5 63,510.9 j
7.
Rx Reserve Shutdown Hours 0
0 0
8.
Hours Generator on Line 720 6,966.9 62,876.7 9.
Unit Reserve Shutdown Hours 0
0 0
- 10. Gross Thermal Energy (MWil) 2,423,294 22,518,318 187,502,216 i
j
- 11. Gross Elec. Energy (MWH) 833,882 7,712,249 63,846,433 l
- 12. Net. Elec. Energy (MWH) 804,540 7,359,932 60,647,329 i
- 13. Reactor Service Factor 100 87.27 87.51
- 14. Reactor Availability Factor 100 87.27 87.51
- 15. Unit Service Factor 100 86.91 86.63
- 16. Unit Availability Factor 100 86.91 86.63 I
.17. Unit Capacity Factor (MDC net) 101.12 83.09 75.62 l
- 18. Unit Capacity Factor (DER net) 99.77 81.98 74.61
- 19. Unit Forced Outage Hrs.
0 0
1,399.2 i
- 20. Unit Forced Outage Rate 0
0 2.18
- 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, a
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C.
AVERAGE DAILY UNIT POWER LEVEL UNTT TWO DOCKET NO.:
050-455 UNIT: Byron Two DATES.'12/11/95 COMPILED BY:
J. Vogl TELEPHONE:
(815)234-5441 x2282
-MONTH: November, 1995 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 1.
1127 MW 16 1133164 3.
-1128 MW 17.
1131 MW 3.
1009 MW 18.
1128 MW 4.
1022 MW 19.
1119 MW 5.'
1128 MW 20.
1116 MW 6.
1130 MW 21.
1124 MW 7.
1134 MW 22.
1125 MW 8.
1135 MW 23.
1128 MW 9.
1125 MW 25.
1122 MW 11.
1062 MW 28.
1130 MW 14.
1138 MW 29.
1129 MW 15.
1136 MW 30.
1119 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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Report Period: November, 1995 UNIT SHUTDOWNS / REDUCTIONS.
BYRON; (UNIT 2)
No.
Date Tvoe HQurs Reason Method LER Number System Component Cause & Corrective Action To Prevent' Recurrence
-NO SHUTDOWNS OR MAJOR REDUCTIONS FOR UNIT TWO 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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E.
UNIOUR REPORTING REOUIREMENTS (UNIT 2) for the month of November, 1995 1.
Safety / Relief valve operations for Unit Two.
VALVES NO & TYPE PLANT DESCRIPTION DAT_4 ACTUATED ACTUATION CONDITION OF EVENT None 2.
Licensee generated changes to ODCM.
None 3.
Indications of failed fuel.
No.
Fuel Reliability Indicator:
FRI = 3.7 E-5 pCi/CC (p:\\95bytters\\950397v pf/121195/13)
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Fm (CENSEE EVENT REPORTS (UNIT 2)
The foilowing is a tabular summary of all Licensee Event Reports for
. Byron Nuclear Power' Station, Unit Two, occurring during the reporting period, November 1,.
1995 through November 30,'1995.
This information is provided pursuant to the rsportable. occurrence reporting requirements as' set forth in 10CFR 50.73.
Occurrence Licensee Event Reoort Number
- p_ats, Title of Occurrence a
T None
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1 4
1 4
3 i
1 1
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