ML20078Q534
| ML20078Q534 | |
| Person / Time | |
|---|---|
| Site: | Byron  |
| Issue date: | 11/30/1994 |
| From: | Colglazier R, Schwartz G COMMONWEALTH EDISON CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| BYRON-94-0482, BYRON-94-482, NUDOCS 9412220233 | |
| Download: ML20078Q534 (14) | |
Text
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'x Commonwealth Edison l
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Byron Nuclear Station
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4450 North German Church Road
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Byron, innois 61010 1
December 12, 1994 l
LTR:
BYRON 94-0482 FILE:
2.7.200 Director, Office of Management Information and Program Control United States Nuclear Regulatory Commission 1
Washington, D.C.
20555 A*ITN :
Document Control Desk Gerit l emen t Enclosed for your information is the Monthly Performance Report covering Byron Nuclear Power Station for the period November 1 through November 30, 1994.
l Sincerely, A
/
O.
K. Schwartz Station Manager Byron Nuclear Power Station GKS/RC/rp CC:
J.B. Martin, NRC, Region III NRC Resident Inspector Byron IL Dept. of Nuclear Safety Regulatory Services Manager Nuclear Fuel Services, PWR Plant Support D.R.
Eggett, Station Nuclear Engineering INPO Records Center G.P.
Dick, Jr. - USNRC F. Yost - Utility Data Institute, Inc.
1 9412220233 941130 PDR ADOCK 05000454 R
PDR (9928MM/121294/1)
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t BYRON NUCLEAR POWER STATION i
UNIT 1 AND UNIT 2 MONTHLY PERFORMANCE REPORT COMMONWEALTH EDISON COMPANY r
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NRC DOCKET NO. 050-454 NRC DOCKET NO. 050-455 i
- t LICENSE NO. NPF-37 LICENSE NO, NPF-66 6
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(9928MM/121294/2)
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Monthlv Recurt for Rvron UNIT 1 for the month'of November 1994 A.
Summary of Oneratina Exggicngf for Unit 1 The Unit began this reporting period in Mode 2 (Startup).
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(9928MM/121294/3)
.B.
OPERATING DATA REPORT DOCKET NO.:
050-454 UNIT:
Byron One DATE:
12/12/94 COMPILED BY:
R. Colglazier TELEPHONE:
(815)234-5 x2282 OPERATING STATUS 1.
Reporting Periods November, 1994.
Gross Hours:
720 2.
Currently Authorized Power Level: 3411 (MWt)
Design Electrical Rating: 1175 (MWe-gross)
Design Electrical Rating: 1120 (MWe-net) i Max Dependable Capacity: 1105 (MWe-net) 3.
Power Level to Which Restricted (If Any): None 4.
Reasons for Restrictitn (If Any): N/A THIS MONTH YR TO DATE CUMULATIVE
- 5.
Report Period Hrs.
720 7,271 79,968 t
6.
Rx Critical Hours 720 6,720.4 67,530.9 7.
Rx Reserve Shutdown Hours 0
0 38 8.
Hours Generator on Line 690.8 6,690.4 66,822.5 9,
Unit Reserve Shutdown Hours 0
0 0
- 10. Gross Thermal Energy (MWH) 1,872,192 20,113,245 203,174,344
- 11. Gross Elec. Energy (MWH) 632.684 6,878,643 68,697,188
- 12. Net Elec. Energy
(. WH) 599,532 6,533,623 65,096,9'i8 M
- 13. Reactor Service Factor 100 92.43 84.45
- 14. Reactor Availability Factor 100 92.43 84.49
- 15. Unit Service Factor 95.94 92.01 83.56
- 16. Unit Availability Factor 95.94 92.01 83.56
- 17. Unit Capacity Factor (MDC net) 75.36 81.32 73.67
- 18. Unit Capacity Factor (DER net) 74.35 80.23 72.68
- 19. Unit Forced Outage 1.
0 0
1,493.2
- 20. Unit Forced Outage Rate 0
0 2.19
- 21. Shutdowns Scheduled Over Next 6 Monthst None
- 22. If Shutdown at End of Report Period, Estimated Date of Startup.: None
- 23. Units in Test Status (Prior to Commercial Operation): None l
- Note - The cumulative numbers do not reflect power generated prior to commercial service.
(9928MM/121294/4) y w
n-AVERAGE D'TLY UNIT POWER LEVEL C.
A DOCKET NO.:
050-454 UNIT: Byron One DATE:
12/12/94 COMPILED BY:
R. Colglazier TELEPHONE:
(815)234-5441 x2282 MONTH: November,_1994 DAY AVERAGE DAILY POLLER LEVEL (MWe-Net) 1
-14 MW 16.
1068 MW 2
152 MW 17.
1073 MW 3.
228 MW 18.
1068 MW 4.
229 MW 19.
1082 MW 5.
234 MW 20.
1075 MW 6.
420 m1 21.
1076 MW 7.
447 MW 22.
1086 MW 8.
602 MW 23.
1084 MW 9.
652 MW 24.
875 MW 10.
864 MW 25.
1013 MW 11.
1068 MW 26.
1068 MW 12.
1065 MW 27.
1019 MW 13.
1053 MW 28.
1075 MW 14, 1058 MW 29, 1984 MW
- R15, 1069 MW 30.
1088 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.
(9928MM/121294/5)
d Report Period: November, 1994 UNIT SHUTDOWNS / REDUCTIONS BYRCN (UNIT 1) 1 No, Date Tvre Fours Reason Method LER Number System Cerocnent Cause & Corrective Action to Prevent Recurrence 5
11/02/94 S 29:11 C
4 BIR06 Ended 6
11/24/94 0 H
5 Reduced Load Per B.P.O.
4 Summary TYPE Reason Method System & Comnonent F-Forced A-Equip Failure F-Admin 1-Manual.
Exhibit F & H l
S-Sched B-Maint or Test G-Oper Error 2-Manual Scram Instructions for r
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 Repcrt
& License Examination 9-Other-(LER) File (NUREG-0161)
(9928MM/121294/6)
1
.E.
UNIOUE REPORTING REOUIREMENTS (UNIT 1) for the month of November, 1994 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.
No.
Fuel Reliability Indicator:
FRI = 3.8 E-5 pCi/CC l
1 t
l (9928MM/121294/7)
l 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, 1994 through November 30, 1994. This information is provided pursuant to the reportable occurrence reporting requirements as set forth in 10CFR 50.73.
Occurrence Licensee Event Reoort Number Date Title of Occurrence None i
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(992BMM/121294/8)
II Monthly Reoort for' Byron UNIT 2 for the month of November 1994 A.
Summarv of Ooeratiner Excerience for Unit 2
.The Unit began this reporting period in Mode 1 (Power Operations).
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(9928MM/121294/9)
B[ OPERATING DATA REPORT DOCKET NO.:
050-455 UNIT:
Byron Two DATE:
12/12/94 COMPILED BY:
R. Colglazier i
TELEPHONE:
(815)234-5441 x2282 OPERATING STATUS f
1.
Reporting Period November, 1994.
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 63,817 6.
Rx Critical Hours 720 7,965.5 55,771.4 7.
Rx Reserve Shutdown Hours 0
0 0
8.
Hours Generator on Line 720 7,960.2 55,165.8 9.
Unit Reserve Shutdown Hours 0
0 0
- 10. Gross Thermal Energy (MWH) 2,394,467 26,409,013 162,480,940
- 11. Gross Elec. Energy (MWH) 824,799 9,086,146 55,269,420
- 12. Net Elec. Energy (MWH) 786,494 8,683,505 52,466,732 1
- 13. Reactor Service Factor 100 99.37 87.39 i
- 14. Reactor Availability Factor 100 99.37 87.39
- 15. Unit Service Factor 100 99.30 86 44
- 16. Unit Availability Factor 100 99.30 86.44
- 17. Unit Capacity Factor (MDC net) 98.86 98.03 74.40
- 18. Unit Capacity Factor (DER net) 97.53 96.72 73.41
- 19. Unit Forced Outage Hrs.
0 55.80 1,399.2
- 20. Unit Forced Outage Rate 0
0.70 2.47
- 21. Shutdowns Scheduled Over Next 6 Months:
1 (B2R05)
- 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.
(9928MM/121294/10)
I, I
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- C.
AVERAGE DAILY UNIT POWER LEVEL o'
DOCKET NO.:
050-455 UNIT: Byron Two DATE:
12/12/94 COMPILED BY:
R. Colglazier.
l TELEPHONE:
(815)234-5441 l
x2282 MONTH:' November, 1994 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) i 1.
1101 MW 17.
1102 MW 3.
1093 MW 18.
1102 MW 4,
1096 MW 19.
1108 MW i
5.
1104 MW 20.
1076 MW 6.
1107 MW 21.
1060 MW 7
1104 MW 22.
1116 MW 8.
1099 MW 23.
1113 MW 9.
1103 MW 24, 943 MW 10, 1108 MW 25, 992 MW 11.
1108 MW 26.
1073 MW i
12.
14.
1096 MW 29.
1115 MW
?
31.
INSTRUCTIONS On this form list the average daily unit power level in MWe-Net for each day I
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 ene unit there may be occasions when the dai / 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.
(9928MM/121294/11) l 1
Report Period: NovetWer, 1994 UNIT SHUTDOWNS / REDUCTIONS BYRON (UNIT 2)
Kp, Date Tyce Hgurs Reason Method LER Nurber System Comconent Cause & Corrective Action To Prevent Recurrence NO EHUTDOWNS OR MAJOR REDUCTIONS FOR UNIT TWO Summary TYPE Reason Method Syst_m & Comnonent 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 af 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)
(9928MM/121294/12) i i
E.
UNIOUE REPORTING REOUIREMENTS (UNIT 2) for the month of, November 1994 1
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 - 3.7 E-5 pCi/CC (9928MM/121294/13)
3 l
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P.
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, November 1, 1994 through November 30, 1994. This information is provided pursuant to the reportable occurrence reporting requirements as set forth in 10CFR 50.73.
3 Occurrence Licensee Event Reoort Number Date Title of Occurrence None e
t b
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4 i
I (992BMM/121294/14)
)