ML20236B864
| ML20236B864 | |
| Person / Time | |
|---|---|
| Site: | Byron  |
| Issue date: | 02/28/1989 |
| From: | Pleniewicz R, Spitzer D COMMONWEALTH EDISON CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| BYRON-89-0235, BYRON-89-235, NUDOCS 8903210338 | |
| Download: ML20236B864 (14) | |
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I BYRON NUCLEAR' POWER. STATION
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MONTFILY PERFORMANCE HEPORT k
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COMMONWEALTH EDISON' COMPANY.
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NRC DOCKET NO. 050-454 NRC DOCKET NO.. 050-455
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ag LICENSE NO. NPF.37 LICENSE NO. NPF-66
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'I. Monthly Report for Byron Unit 1 for the month of February 1989 bEummaryofOoeratingExperience for Unit 1 The; unit began this reporting period in Mode 3 (Hot Standby). At 0424 on 2/1/89 the unit was taken critical.
At 0826 on 2/1/89 the unit was synchronized to the grid. The unit operated at power levels of up to 100%
~until 2/10/89 when power was reduced to repair a leak in the 1A circulating waterbox. The waterbox was repaired. The unit operated at i
power levels of up to 100% until 2/18/89 when a load reduction was initiated due to a feedwater pump trip. The unit operated'at power-levels I
of up to 100% for the rest of the reporting period.
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OPERATING DATA REPORT f
DOCKET NO.:
050-454' UNIT: Byron One l
~
DATES- 03/10/89' COMPILED BY:-
D..J.
Spitzer-
-TELEPHONE:
(815)234-5441 L
x2023 OPERATING STATUS j
i
- 1. - Reporting Period February 1989.
Gross' Hours:
672
- 2. _ Current 1y' Authorized Power Level 3411 (MWt)
Design Electrical Rating: 1175 (MWe-gross) 4 Design Electrical Rating: 1120 (MWe-net)
Max ' Dependable' Capacity: 1105 (MWe-net) i j
3.
Power Level to Which Restricted (If Any): N/A I
4.
Reasons.for Restriction (If Any):
i THIS MONTH YR TO DATE CUMULATIVE
- 5..
Report Period Hrs.
672 1416 30289 6.
Rx Critical Hours' 668.7 1398.7 23195.8 7.
Rx Reserve Shutdown Hours 0
0 37.8 8.
Hours Generator on Line 663.6 1393.6 22750.5 9.
Unit Reserve Shutdown Hours 0
0 0
- 10. Gross Thermal Energy (MWH) 2133181 4568669 68095982
- 11. Gross Elec. Energy (MWH) 719363 1552072 22864953
- 12. Net Elec. Energy (MWH) 684495 1477320 21509911
- 13. Reactor Service Factor 99.5 98.8 76.6
- 14. Reactor ' Availab111ty Factor 99.5 98.8 76.7
- 15. Unit Service Factor 98.8 98.4 75.1
- 16. - Unit Availability Factor 98.8 98.4 75.1 l
- 77. Unit Capacity Factor (MDC net) 92.2 94.4-64.3
- 18. Unit Capacity Factor (DER net) 90.9 93.2 63.4
- 19. Unit Forced Outage Hrs.
8.4 22.4 1057
- 20. Unit Forced Outage Rate 1.3 1.6 4.4
- 21. Shutdowns Scheduled Over Next 6 Months:
- 22. If Fhutdown at End of Report Period, Estimated Date of Startup:
- 23. Units in Test Status (Prior to Commercial Operation): None
- Note - The cumulative numbers do not reflect power generated prior to commercial service.
(0625M/0062M-4)
I
_ _ _ _ _ ____ z -,
I' C.
' AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.:
050-454 UNIT. Byron One DATE:
03/10/89
- COMPILED BY.
D.
J.~
Spitzer' TELEPHONE:
(815)234-5441 x2023 MONTH: February,.1989 DAY AVERAGE DAILY POWER LEVEL g3 (MWe-Net)
'1.
150 MW 16.
1108 MW 2.
915 MW 17.
1104 MM 3.-
1105 MW 18.
965 MW 4.
1091 MW
-19.
863 MW 5.
6.
1081 MW 21.
1098 MW 7.
1078 MW 22.
1099 MW 8.
1082 MW 23.
1097 MW 9.
1076 MW 24.
1092 MW
.10.
'i 11.
819 M1 26.
1105 MW 12.
1038 MW 28.
1091 MW 14.
1107 MW 15, 1107 MW INSTRUCTIONS On this form list the average daily unit power level in MWe-Net for each day 1
in the reporting month. Compute to the nearest whole megawatt. These figures-
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will be used to plot a graph for each reporting month. Note that when maximum l
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dependable capacity is used for the net electrical rating of the unit there i
'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 l:
output sheet should be footnoted to explain the apparent anomaly.
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t UNIOUE REPORTING' REQUIREMENTS (UNIT 1) for the month of' February 1989 i
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.kfety/Reliefvalve;operationsforUnitOne..
.1.
S VALVES NO & TYPE PLANT DESCRIPTION DATE ACTUATED ACTUATION CONDITION QLEVENT
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X cNone i
- 2.. Licensee generated changes to'ODCM.
(Y/N)-
No-3.
Indications of failed fuel.
(Y/N)
No '.
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LICENSEE EVENT REPORTS (UNIT 1) l The following is a tabular summary ofiall Licensee Event Reports for Byron Nuclear Power Station,. Unit One,' submitted during the reporting period, February 1 through February 28,7 1989. This information is provided pursuant l
to the reportable: occurrence reporting requirements as set forth in 10CFR 50.73.
I-Occurrence Licensee Event Report Number' Date Title of Occurrenga 89-01 11/14/88 Technical Specification Hot Channel Factor Surveillance Performed Late Due to Personnel; j
Error.
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i'II.' Monthly Report fdr Byron Unit 2 for'the month'of-February 1989
'A$
Summary of'Oceratina Experience for' Unit 2 The unit was shutdown:the entire reporting period-for.the'.flrat-refueling outage.'
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OPERATING DATA' REPORT' i
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. DOCKET NO.: '050-455 UNIT:
Byron Two j
DATES- 03/10/89 COMPILED BYt-D..J.
Spitzer q
TELEPHONES- (815)234-5441' x2023 j
' OPERATING STATUS 1.
. Reporting Period:
February 1989.
Gross Hours:
672 2.
Currently Authorized Power Levels.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): N/A t i 4.
Reasons for Restriction (If Any):
't THIS MONTH YR TO DATE CUMULATIVE
- l 5.
Report Period Hrs.
672 1416 13393.
6.
Rx Critica1' Hours 0
144.3 11149.5
.7.
Rx Reserve Shutdown Hours 0
0-0 8.
Hours Generator on Line 0
144.3
'10845.5 9.
Unit Reserve Shutdown Hours 0
0 0
- 10. Gross Thermal Energy (MWH) 0 156411 26981828' j
I
- 11. Gross Elec. Energy (MWH) 0 48706 8946623
- 12. Net Elec. Energy.(MWH)
-7910 28204 8357030
- 13. Reactor Service Factor 0-10.2 83.2
- 14. Reactor. Availability Factor 0
10.2 83.2
- 15. Unit Service Factor 0
10.2 81.0'
- 16. Unit Availability Factor 0
10.2 81.0
- 17. Unit Capacity Factor (MDC net) 0 1.8 56.4 i
18.' Unit Capacity Factor (DER net) 0 1.8 55.7 4
- 19. Unit Forced Outage Hrs.
0 0
462.6 1
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- 20. Unit Forced Outage Rate 0
0 4.1 i
- 21. Shutdowns Scheduled Over Next 6 Months:
- 22. If Shutdown at End of Report Period, Estimated Date of Startup:
03/06/89
- 23. Units in Test Status (Prior to Commercial Operation): None
- Note - The cumulative numbers do not reflect power generated prior to commercial j
service.
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AVERAGE DAILY INIT POWER LEVEL DOCKET NO.
050-455
)
- UNIT:
Byron Two:
DATE:
03/10/89 LCOMPILED BY D. J. Spitzer'
. TELEPHONE:
(815)234-5441
- x2023, MONTH: Febr4ary 1989
.. _ _.. DAY _ AVERAGE DAILY POWER. LEVEL (MWe-Net) 1.
-20 MW 16.
-11 MW
- 1.--
2.
-10 MW
'17.
-11'MW j
-l 3.
-9 MW 18.
--12 MW' 4.
-8 MW 19.
-12 MW 5.
-8'MW
.20.
-8 MW l.
i 8
,6.-
-8 MW 21.
-11 MW 7.
-8 MW 22.
-12 MW 8.
-9 MW 23.
' -11 MW l
9.
-9 MW 24.
-14 MW 10.
-8 MW 25.
-16 MW
-l 11.
-8 MW 26.
-17 MW 12.-
-9 MW 27.
-17 MW 13.
-10 MW 28.
-20 MW l
14.
-10 MW l
.- l 15.
-10 MW i
- )
'l 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 j
li will be used to plot a graph for each reporting month. Note that when maximum h
dependable capacity is used for the net electrical rating of the unit there j
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 F
output sheet should be footnoted to explain the apparent anomaly.
(0625M/0062M-11) w 6 --_-
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oT En UN1QLlE REPORTING REQUIREMENTS (UNIT 2)'for thq month of February 1989 Sr i
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- 1.. Safety / Relief valve operations for Unit Two.
VALVES
~ NO & TYPE
-PLANT DESCRIPTION DATE ACTUATED ACTUATION CONDITION OF EVENT I
1 02/22/89 Pressurizer' 2RY455A Mode 5 Valve cycled open PORV during RCS i
pressure transient.
2.
Licensee generated changes to ODCM.
(Y/N) l l
No I
1 I
3.
Indications of failed fuel.
(Y/N) i Yes.
U.T. exams indicate 6 failed fuel rods i
r (0625M/0062M-13)
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LICENSEE EVENT REPORTS (UNIT 2)
~
The fpilowing'is,a tabular summary-of'all Licensee' Event Reports for. Byron.
Nuclear Power Station, Unit Two, submitted during the reporting period, February 1 through February 28, 1989. 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 3
i None i
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I (0625M/0062M-14)
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..-/,r3 C:mm nw;alth Edison.,.
v a C Byron Nuclear Station '
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'l Ji d 4450 North Gerrnan Church Road
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v Byron, Illinois 61010 41 March (10,.1989-
- .g LTR BYRON'89-0235-
'2.7.200-FILE:
Director, Office of Management Information and Program Control United States Nuclear Regulatory Commission i
Washington, D.C.
20555 ATTN -
Document Control Desk Gentlemen Enclosed,for your information is the Monthly Performance Report covering Byron'
. Nuclear Power Station for the period February'l through February 28, 1989..
Sincerely, xM i
.R.
Pleniewicz Station Manager
' Byron Nuclear Power Station l
i RP/DJS/bb
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.cc a A.B. Davis, NRC, Region III NRC Resident Inspector Byron Gary Wright, Ill. Dept. of Nuclear Safety T.J. Malman/K.L. Graesser Nuclear Licensing Manager i
Nuclear Fuel Services, PWR Plant Support I
L. Anastasia, Station Nuclear Engineering INPO Records' Center L. Olshan - USNRC l
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