ML20246L394
| ML20246L394 | |
| Person / Time | |
|---|---|
| Site: | Byron  |
| Issue date: | 06/30/1989 |
| From: | Pleniewicz R, Spitzer D COMMONWEALTH EDISON CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| BYRON-89-0658, BYRON-89-658, NUDOCS 8907180420 | |
| Download: ML20246L394 (14) | |
Text
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e Commonwe::lth Edison Byron Nuclzar Station p' 4450 North G rman Church Rold
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/ Byron, Illinois 61010 Ns_,/
' July 10, 1989 LTR BYRON 89-0658 FILE:
2.7.200-Director, Office of Management Information and Program Control United States Nuclear Regulatory Commission Washington, D.C.
20555 ATTNs Document Control Desk Gentlemen Enclosed for your information is the Monthly Performance Report covering Byron
' Nuclear Power Station for the period June 1 through June 30, 1989.
Sincerely, k
R. Pleulewicz Station Manager Dyron Nuclear Power Station RP/DJS/bb (0625M/0062M) cca A.B. Davis, NRC, Region III NRC Resident Inspector Byron Ill. Dept. of Nuclear Safety T.J. Maiman/K.L. Graesser Nuclear Licensing Manager Nuclear Fuel Services, PWR Plant Support L. Anastasia, Station Nuclear Engineering INPO Records Center L. Olshan - USNRC
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BYRON NUCLEAR POWER STATION.
. UNIT 1 AND UNIT 2~
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MONTHLY PERFORMANCE REPORT i
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1 NRC DOCKET NO. 050-454 4
1 NRC DOCKET NO. 050-455
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1 LICENSE NO. NPF-66 l
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- 1..Mgathly Report for Byron Unit 1 for the month of June 1989-
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.A._ Su-ary of Ooeratina Experience for Unit 1
.The. unit began this reporting period in Mode 1 (Power-Operation)'at-approximately 100% power..The unit operated at' power. levels of up to'100%;
for.the. reporting period..
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OPERATING'DhTA' REPORT
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DOCKET NO.
050-454 UNIT: Byron One.
DATE: 07/10/89 COMPILED BY D. J. Spitzer TELEPHONE:
(815)234-5441 x2023 OPERATI.* ' STATUS lI 1.
Reporting Period: June 1989. Gross. Hours 720 2.
Currently, Authorized Power Leveli 3411 (MWt)
Design. Electrical-Ratings'1175 (MWe-gross)
Design Electrical Rating: 1120 (MWe-net)
Max Dependable Capacity: 1105 (MWe-net) a 3.
Power Level to Which Restricted (If Any): N/A 4.
. Reasons for Restriction (If Any):
THIS MONTH YR TO DATE CUMULATIVE
- 5.
Report Period Hrs.
720 4343 33216 6.
Rx Critical Hours 720 4325.7 26122.8 7.
Rx Reserve Shutdown Hours 0
0 37.8' l
8.
Hours Generator on Line 720 4321 25677.9 9.
Unit Reserve Shutdown Hours 0
0 0
- 10. Gross Thermal Energy (MWH) 2210369 13485493 77012806
- 11. Gross-Elec. Energy (MWH) 753419 4597482 25910363
- 12. Net Elec. Energy (MWHi 712703 4356287 24388795
- 13. Reactor Service Fac',or 100 99.6' 78.6
- 14. Reactor Availability Factor 100 99.6 78.8'
- 15. Unit Service Factor 100 99.5 77.3
- 16. Unit Availability Factor 100 99.5 77.3
- 17. Unit Capacity Factor (MDC net) 89.6 90.8 66.4
- 18. Unit Capacity Factor (DER net) 88.4 89.6 65.6
- 19. Unit Forced Outage Hrs.
0 22.4 1057
- 20. Unit Forced Outage Rate 0
0.5 4.0
- 21. Shutdowns Scheduled Over Next 6 Months:
- 22. If Shutdown 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) 1
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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.:
050-454 UNIT: Byron One DATE:
07/10/.89 COMPILED BY:
D. J. Spitzer TELEPHONE:
(815)234-5441 x2023 MONTH:
June, 1989 DAY AVERAGE DAILY POWER LEVEL I
(MWe-Net) 1.
956 MW 16.
997 MW j
2.
999 MW 17.
996 MW 3.
1026 MW 18.
967 MW 4.
808 MW 19.
1098 MW 5.
866 MW 20.
1088 MW 6.
981 MW. _ _
21.
j55 MW 7.
991 MW 22.
995 MN 8.
1000 MW 23.
1006 MW 9.
982 MW 24.
953 MW 11.
1028 MW 28.
1005 MW 14.
1037 MW 29.
947 MW 15.
1008 MW 30.
1045 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.
(0625M/0062M-5)
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UNIOUE REPQBTING' REOUIREMDfTS ' f UNI'T li for ~ the month of June 19M i 1); Ol
-l.'- Safety / Relief; valve operations;for Unit Ons.
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l VALVES' NO 5 TYPE ~
'PLAtiT DESCRIPTION
'DATE ACTUATED A QlATIQti.
- CONDITICM OF EVENT None
- 2. Licensee generated. changes to ODCM.
(Y/N)
- .No 3.
. Indications of. failed fuel.
(Y/N)
N/A'-(No Steady State Data) i4
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LICENSEE EVENT REPORTS'(UNIT'1)'
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The.following is a tabular. summary of all Licensee Event Reports lfor) t Byron Nuclear Power Station, Unit.One, submitted during the reporting period,..
June 1 through June 30, 19892 (This information is provided pursuant to the.
reportable occurrence reporting requirements as set.forth in 10CFR 50.73.
4 Occurrence
.M censee Event Report Number Date
~ Title of Occurrence
~
1 89 06 05/20/89 ESF Actuation Due to 3-45 KV' Line Trip
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'II.'Mghth1v Reoort for Byron Unit 2 for the month of' June'1989-1, A.
Summary of Ooerating Experlence for' Unit 2-The' unit began'this reporting period in Mode 1 (Power Operation) at
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approximately 91% power. 2The unit operated at power levels of~up to.91%
for'.the reporting, period.
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OPERATING DATA REPORT l
DOCKET NO.:
050-455 UNIT: Byron Two j
DATE:
07/10/89 1
COMPILED BY:
D. J. Spitzer j
TELEPHONE:
(815)234-5441 x2023 OPERATING STATUS 1.
Reporting Period: June 1989.
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): N/A 4.
Reasons for Restriction (If Any):
l THIS MONTH YR TO DATE CUMULATIVE
- 5.
Report. Period Hrs.
720 4343 16320 6.
Rx C11tical Wours 720 2827.4 13832.3 7.
Rx Reservs Shutdown Hours 0
0 0
8.
Lours Generator on Line 720 2753 13454.2 9.
Unit Reserve Shutdown Hours 0
0 0
- 10. Gross Thermal Energy (MWH) 1621163 6513382 33338799
- 11. Gross Elec. Energy (MWH) 555180 2228914 11126831
- 12. Net Elec. Energy (MWH) 517929 2070380 10399206
- 13. Reactor Service Factor 100 65.1 84.8
- 14. Reactor Availability Factor 100 65.1 84.8
- 15. Unit Service Factor 100 63.4 82.4
- 16. Unit Availability Factor 100 63.4 82.4
.7. Unit Capacity Factor (MDC not) 65.1 43.1 57.7 3 8. Unit Cspacity Factor (DER net) 64.2 42.7 56.9
- 19. Unit Forced Outage Hrs.
0 169 631.6
- 20. Unit Forced Outage Rate 0
5.8 4.5
- 21. Shutdowns Scheduled Over Next 6 Months:
- 22. If Shutdoes et 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-10)
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AVERAGE DAILY UNIT POWER-LEVEL DOCKET'NO. ' 050-455f UNIT, Byron Two DATE:
07/10/89-a COMPILED BY: ~ D.1J. Spitzer TELEPHONES.'(83S)234-5441-22023 2
MONTH June, 1989 f-DAY AVERAGE' DAILY POWER LEVEL'
-(MWe-Net) 1.
'927 MW 16. -
627 MW 2.
939 MW 17.
505 MW 3.
515 MW.
18.
503 MW 4.
475 MW 19.'
753 MW 5.
702 MW 20.
697 MW 6.
878 MW 21.
760 MW 7.
917 Mk1 22.
'824 MW 8.
836 MW 23.-
783 MW 9.
751 MW 24..
774 MW 10.
468 MW 25.
583 MW
- 11. '
(5,fi MW 26.
763 MW 12. '
680 MW 27.
782 MW 13.
869 MW 28.
725 MW 14.
771 MW 30.
721 MW
' INSTRUCTIONS On this' form list the average o 11.y unit power level in MWe-Net for each day
'in the reporting month.
Compute
.o the nearest whole megawatt. These figures will be used to plot a graph for aach reporting month. Note that when maximum dependable capacity is usti for Lie 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.
(0625M/0062M-11)
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E; ~UNIOUE DEPORTING REQUIREMENTS (UNIT 2) for the month of June 19891 r.
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1 VALVES
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PLANT DESCRIPTION DAH ACTUATED ACTUATIW CGfDITICE OF_ EVENT r~
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(Y/N):
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'N/A-(No Steady. State Data)
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( 0625M/0062M-13)
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' LICENSEE EVENT REPORTS ' f UNIT 2)
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.The following is'a' tabular summary offall/ Licensee Event, Reports:~for 1]
f, (Byron Nuclear Power. Stetion, Unit Two,' submitted during the 'repo'rting period,1 LI
.'Juise'.1' through EJune; 30, L 1989. = This information'is provided pursuant to the ireportable-occurrence reporting' requirements as set'forth in 10CTR.50.73.
j 1
. Oc'currence.
}l Licensee Event.Recort Nn=herL Date Title of ' Occurrence -
j 05/23/89 Train B Feedwater Isolationt YI f
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