ML20116L894
| ML20116L894 | |
| Person / Time | |
|---|---|
| Site: | Byron  |
| Issue date: | 10/31/1992 |
| From: | Ehle D, Pleniewicz R COMMONWEALTH EDISON CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| BYRON-92-0718, BYRON-92-718, NUDOCS 9211190212 | |
| Download: ML20116L894 (14) | |
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) Commonwrith Edison
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Byron Nuckar Stttico (s O "7 4450 North Gerrnan Church Ro:d -
4 y'/ Byron,ilEnois 61010 l
1 November 13, 1992 L
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LTH:
BYRON 92-0718 TILE:
2.7.200 i
l Director, Office of Management Information and Program Control United Stak.es Nuclear Regulatory Commission Washington, D.C.
20555 ATIN:
Document Control Desk l-Gentlemen 1
Enclosed for your information is the Monthly Performance Report I
covering Byron Nuclear Power Station for the period October 1 through October 31, 1992.
Sincerely, i
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Plenlewicz
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Station Manager i.
Byron Nuclear Power Sthlion l
RP/DE/ph l
l-cc:
A.B. Davis, NRC, Region III l
NRC Resident Inspector Byron Ill. Dept. of Nuclear Safety M. J. Wallace/E, D. Eenigenburg Nuclear Licensing Manager (i
Nuclear Fuel Services, PWR Plant Support D. R.
Eggott, Stat, ion Nuclear'Engineerino INPO Records Center-J. R. Hickman - USNRC F. Yost - Utility Data Instituto, Inc.
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IlYRCH NUCLEAR POWER STATION.
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UNIT.1 AND UNIT 2 s
MCNTHLY PERFORMANCE REPORT I
r-CObNCINEALTH EDISON COMPANY..
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NRC DOCKET NO. 050-454 4
NRC DOCKET NO.' 050-455
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LICENSE NO. HPF d i.-
LICENSE N -e:
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MdnLhly ftegortfor ByIgn.,1MIT 111or the manth of October 1992~
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.The Unit began: tl.is reporting period 'in' Hode 1 (Power' Operations)- lThe
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. power' level varied due-to load following requirements.
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L nu_QEEBAURE_DAIAJEEQRI DOCKET NO.
050-454 UNITt Byron One DATT:
11/13/92 COMFILED BY:
D.
Ehle TELEPHONE:
(815)234~5441' x2263 OPERATING STATUS 1.
Reporting Periods October, 1992.
Gross Hourst, 746 2.
Cu.~tently Authorized Power Level 3411 (MWt)
Design Electrical Rating: 1175 (HWo-gross)
Design Electricol Rating: 1120 (MWe.. net)
Har Depeadable Capacity: 1105 (MWo-not)
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Power Level '.o Which Restricted (If Any): lione 4.
14easons '.or Restriction (If Anf): N/A THIS MONTH YR TO DATE CUMULATIVE *-
5.
Report Period Mrs.
745 7320 62,473 6.
Rx Critical Hours 745 7267.4 52,194.3 7.
Rx Reserve Shutdown Hours 0
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8.
Hours Generator on Line-745 7259.1 51,563 9.
Unit Reserve Shutdo.<n Fours 0
0 0
- 10. Gross Thermal Energy (HWH) 2,420,043 22,987,336 155,790,916
- 11. Gross Elec. Energy (HWH) 820,089 7,760,903 52,534,152
- 12. Het Elec. Energy 'MWH) 796,035 7,466.315 49,685,812
- 13. Reactor Service Factor 100 99.28
'83.55
- 14. Reactor Availability Factor 100 99.28 83.61
- 15. Unit Servite Factor 100 99.17 82.54
- 16. Unit Avallability Factcr 100 99.17 82.54 17 Unit Capacity Factor (MDC neti 96.70 92.31 71.97
- 18. Unit Capacity Factor (DER net) 95.40 91.07 71.01'
- 19. Unit Forced Outage hrs.
0 60.9
- 1,403.4
- 20. Unit Forced Outage Rata 0
.33 2.65
- 21. Chutdowns Scheduled Over Next 6 Months: Refueling Ort.sge BIR05 2/5/93.
- 22. If Shutdown at End cf Report Period, Estimated Date of Startup:
4/10/93
- 23. Units in Test Status (Prior to Commarcial Operation): None
- Note - The curaulative numbers do not reflect power generated prior to comercial se:vice.
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- C1._.hBhhGE D%.1LLITRlL. POWER LEVEL
' DOCKET NO. - 050-454;
,i UNIT:. Byron ~One-l DATER _J11/13/92l j
- CCHPILED BYt D.'fhle
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_78LEPHCHE: -(01!)?34-5441 l
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- MONTH: October, 1992 i
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DAY AVERAGE DAILY POWER LEVEL
~
(MWo. Net) 16.
_ _,.jf3 0._BW 1.
1Q99 MW i
2.
1031 MW
- 17. __ ___.._ _.ll3J MW
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_ 12AL.HW 14.
10lRJJ!i.
.1
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- 4.
._100LHW -
- 19. _
.._110LHtt 5.
1011.1DL __
- 20. -
110 SJfd.__ _._. ____
- j 6.
_. 19?.JLMN 21, 10S$li..-
7.
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- 22. __ _ _
1054 HW l
8.
1074 MW 23.
_107 8 H)L -
9.
10.-
101Llat.,_
25.
'980 MW l
l 11.
1018 Ed _
- 26. _
103.) fMW
- 12. _
- 1979 MW 26 <
.,_1993 MW:
- j. :'
- 14.-
1065 MW 2 9.-
1 Rag _)(N.
I 15.
1071 F 30.
1102_MW'-
- 31. _,. _ _.
1079 MW
.- x INSTRUCTIONS
- On this form. list the' average. daily unit power level in MWe 4et'for each dayJ in the reparting month. Compute to the nearest whole meomiett. _.These' figures.
i-will be used te plot a graph tor,each reporting month. Netti that..when muximum -
- dependable capacity -is used _ for the net' electrical' rating. of the unit there may be-occasions when the' daily averago power level exceeds the 100V 11re=
(or-the_ restricted power Invel line.). In such cases the ' average' daily -tmiti power output aheet should be footnoted to explain the apparent anomaly,
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- a***2, Report-Period October,-1992 UNIT SHUTDOWNS /REDUt~IIOFS BYRCN (UNIT 1)
._E0u Pfv e Iypt. Hourn Reason Metheri _LER Number System Camp _onent Caugg & Corrective Action to Prevent Regerrengg...
No Shutdown or Major Reductions in October
- e******ce****:
Smratary.
.*eswt***A***A*e TIPE Reasnn liethod System & Cocmoment
'l M-anual Exhibit F & H F-Forced
'A-Equip Failure' F-Admiu
$~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 9-7ther (LER) Fils (NUCEG-01f:1)
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UNIOUE _ REPORTINLREQUIREMENTS iUHIT 11-for the month of' OCTOBEIL]JLQ2 :
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- 1.
Safety / Relief valvti operations for-: Unit One.
V ALVES -
NO & TYPE PLANT-
- DESCRIPTION DATE ACW ATED ACW AllDH C.ONDITION
-QF EVENT None 1,
L z-2.
Licensee generated changes to ODCM.
NONE 3.
Indications of failed fuel.-
fuel Reliability Indicatort Yes TRIT 1.3K-3'pci/cc 4.
10CFR50.46 Reporting Requirements:
Peak Clad temperature (PCT). changes resulting irom change-or-errors to_the ECCS evaluation model.!
o Current licensing basis. PCT plus raargin' allocation (?F)
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Larse_ bit.at LOCA.
.Sanll_BI.e.nL 10CA 2 0 51.~ 3 -
'1510.1 Explaln :dif ferences f rom. previous _ report:
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LICEl{5II_EY.Elft._REEORTS (UN T 'li
' -Thetfollowingfis a tabular summary.~of all Licensee Event Reports for.
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1 Byron Nuclear Power Stationi Unit' One, submitted-during the: reporting period, October I through October.31, 1992. This information is-provided pursuant to -
'the. reportable occurrence reporting requirements as set.forth in 10CFR 50.73.,.
3 Occurrence L.1.cens2.0. Event _. RAP 2Lt Number RgLtg 11];11MAsurIARCA.
454: 92-008 10 01-92 Incomplete - Auxiliary submitted Feedwater Surveillance 10-26-92 Testing Discovered During
.l Review of Surveillance Program i
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II. Eqnthly Report _1gyJy.EOlLifEIT 2 for toe m2 rah _QLQG'Ohb11992 Stancy. of O EIAting_EXPEIlance_[pr Unit 2 A.
P The_ Unit. began this reporting. period-in Mode 1 (Power Operations).
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. The power level varied due to' 1 cad following requirernents.
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- flu.QP.EEAIJEG DATA BIf0RI -
DOCKET FO.
050-455-UNIT t : Byron Two' DATE-11/13/92 COMPILED BY:
-D. Ehle TELEPHONE:
(815)234-5441 x2263' OPERATING STATUS l
1.
Reporting Periods October, 1992.
Gross Houtst 745 2.
Currently Authorized Power Leve11 3411 (MWt)
Design Electrical Rating: 1175 (MWe-gross)
Design Electrical Rating: 1120 (MWe-net)
Max Dependable Capacity: 1105 (MWe-net)
^
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Power Level to 5'hich Restricted (If Any):
- /A 4.
Reasono for Restriction (If Any):
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L THIS MONTH YR TO DATE-CUMULATIVE
- L 5.
Report Period Hrs.
745 7320 45,577 6.
Rx Critical Hours 745
-5637.5 38,871.6 7.
Rx Reserve Shutdown Houra 0
0 0
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Hours Generator on Line 745 5566.2 38,341.3=
9.
Unit Reserve Shutdown Hours 0
0-0
- 10. Gross Thermal Energy (MWH) 2,420,657 16,582,032 100,100,752 I'
- 11. Gross Elec. Energy (MWH) 834,998 5,6671177-36,623,946
'i
- 12. Net Elec.. Energy (MWH) 410,721 5,439,361-34,616,369:
- 13. Reactor Service Factor 100 77.02 85'.29
- 14. Reactor Availability Factor
'100 77.02 85.29-t.
L 15 = Unit Service Factor' 100
'76.04 84.12-L
- 16. Unit Availability Factor 100-
.76.04:
84.12
- 17. Unit Capacity Factor (MDC not) 98.48' 167.25 68.73
- 18. Unit Cepacity Factor (DER net) 97.16-66.35 67.81
- 19. Unit Forced Outage Hrs.
'O 88.1
-1244 0
. 20. Unit Forced Outage Rate 0
1.56 3.14 o
- 21. Shutdowns Scheduled Over Next-6 Months: NONE
- 22. If Shutdown at End of Report-Period, Estimated Date of Startup: NONE i
- 23. Units in Test Status (Prior to Commercial Operation): None
- Note - The cumulative n mbers do not reflect power
' generated prior to commercial. service.
(3767M/VS/9)
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. CmAYERAGE RAILI. UNIT PONEJLLLVEL DOCKET NO.1-050.455 UNIT::=. Byron Two-DATE:'~./13/92' I
COMPILED BY1 D. Ehle-TELEPHONE:
(815)234-5441t x2263 o
NONTH: October, 1992 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 1.
111'1 MW _
16, 1122 MW 2.
1067 MW 17.
Ino MW 3.
1083 MW 18.
1091 MW 4
9.48 MW 19.
10]1 MW 5.
LQ18_)M_
20.
IL2.8 MN 6.
. LO53.Jf4 21.
1125 MW 7.
8.
9, lill MN
-24.
1080 MW 10.
1088 MW 25.
'977 MN-11, 922 MW 26.-
1096 MW 12.
'1081,MW 27.:
1129 MW 13.
110A MW 28.
1130 MW 15.
H32 MW
- 30. _
_ __-1121 MW 31.
1208 M_W
. INSTRUCTIONS-
- '7n 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 l
will be used to plot e *,raph for each reporting twnth.. Note that when maximum l.
dependable-capacity-is used'for the net electrical rating'0E the unit'there l
may'be occasions wh'an the. daily average power level exceeds the 100% line
[
. (or the restricted power 2evel line.)
In such cases the. average daily unit power output sheet should be footnoted'to explain the apparent anomaly.
(3767M/VS/10)
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4 Raport Period October,-1992 UNIT SEUTDOWNS/ REDUCTIONS BYRON (UNIT 2)
IY2n Bours Eraso$ Method LER Number System CQE22ngnt Cause L. Corrective Action to Prevent Recurrence-No..
Date No Shutdown or Major Reductions in October ee******+=*****
e Summary
~
eeee***2s******
TYPE Egagon Method System & Component
'F-Forded
.A-Equip'Fallare F-Admin 1-Manual Exhibit F & H S-Sched B-Maint or Test G-Oper Error 2-Manual Scram Instructions for C-Refueling ~
H-Othe r 3-Auto' Scram Preparation of D-Regulatory Restriction 4-Continued Data Entry Sheet E-Operator Training 5-Reduced Load Licensee Event Report
& License Eramination 9-Other (LER) File (NUREG-0161)
' { 37 67M/VS/11) '.
~
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E.~ UNIOUE REPORTING ' RECIMED(QiTS.. (UNIT 2 ) for the month _sf October 1992 j
1.-
Safety / Relief valve operations ~for Unit Two..
~
1 VALVES
'NO & TYPE
'JLANT :
1 DESCRIPTION.
o DAII ACTUAIED-
'AC2VATION CONDITIOt{.
OF EVENI.
j Mone 2.
Licensee generated changes to ODCM.
HONE 3.
Indications of failed fuel.
l No.
Fuel Reliability Indicator: TRI = 7.2E-5 pC1/CC
- 4. --10CFR50.46 Reporting Requirements: Peak Clad temperature (PCT) changes-resulting from changes or errors'to the ECCS evaluations model'.
Current licensing basis PCT plus major allocations ('F).
Large 3.reak LOCA SmalLJinaltLOCA 2064.1 1510.1' I
Explain differences from previous report:
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dLICEtiSIE EVENT REPDRTS_ fUNIT 21
' The following is a tabular summary of a11' Licensee Event-Reports for s
Byron Nuclear Power Station, Unit Two, submitted during the' reporting period,y
- October 1, 1992.through October 31, 1992. This information is provided pursuant:
- to the - reportable occurrence reporting iequ) rements - as set forth -in '10CFR _50 '73.
LICERGle Event Report N.unther OccunentGtg Tlt1e of'Occurrangg' None C
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