ML20097G691
| ML20097G691 | |
| Person / Time | |
|---|---|
| Site: | Byron  |
| Issue date: | 05/31/1992 |
| From: | Ehle D, Pleniewicz R COMMONWEALTH EDISON CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| BYRON-92-0413, BYRON-92-413, NUDOCS 9206170234 | |
| Download: ML20097G691 (14) | |
Text
[
C:mm:nw:alth Edison
') ByronNucle:rStation j
(
i 4450 North Germ:n Church Road O
\\ j) 1 Dyton. Ilknois 01010 June 5, 1992 LTR:
BYRCat 92-0413 FILE:
2.7.200 Director, Of fice of Management Interination and Prograrn Cont rol United States Nuclear Regulatory Cornmission Washington, D.C.
20055 ATTH:
Document Control Desk Gentlemen:
Enclosed for your information is the Monthly Performance Report covering Byron Nuclear Power Station f or the, period May 1 through May 31, 1992.
Sincerely, R. Plenlewicz Station Mannger Dyron Nuclear Power Station RP/DE/ph cci A.B. Davis, NRC, Region III NRC Resident Inspector Dyron Ill. Dept. of Nuclear Safety M. J. Hallace/E. D. Eenigenburg Nuclear Licensing Manager l
Nuclent Fuel Services, PWR Plant Gu;'pp s i.
D. R. Eggett, Station Nuclear r gineering a
INPO Records Center A. Ilsla - USNRC F. Yost - Utility Data I'.tstitute, Inc.
[
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(3767M/VS)
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9206170234 92060$
PDR ADOCK 050M454 R
(
,o BYRON NUCLEAR POWER STATION UNIT 1 AND UNIT 2 MONTilLY PERFORMANCE RP. PORT CCHMONWEALTH EDIC0t1 COMPANY 4
HRC DOCKET NO. 050-454 HRC DOCKT,T NO. 050-455 LICENSE NO. NPT-37 LICENSE NO. NPP-66
_M
O e
MontA)y.Repori_inrJyton_UNIL1_ f or the_montitoLHey_19.22 A __SwnmatyaLDretat.inglapulence_far_Un1L1 4
The Unit began this reporting period la Mode 1 (Power Operations).
The power level varied due to load following requirements.
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.._. _ _ =. _. _ _ _
4 R4.__DEIRAIING_DAIA Ett0RI DOCKET NO.:
050-454 I
UNIT:
Byron One DATE:
00/05/92 COMPILED BYI D. Ehle i
TELEPHONE:
(815)234-5441 i
x2263 OPERATING STATUS 1.
Reporting Periods May, 1992.
Gross llours:
744 2.
Currently Authorized Power Levell 3411 (MWt)
Design Electrical Rating: 1175 (MWe-gross)
Design Electrical Rating: 1120 (MWe-not)
Max Dependable Capacity: 1105 (MWe-net) 3.
Power Level to Which Restricted (11 Any) None 4.
Reasons for Restrletion (If Any): N/A THIS MONTil YR TO DATE CUMULATIVE
- 5.
Report Period firs.
744 3647-58,800 Rn Critical flours 744 3594.4 48,521.3 7
Rx Reserve Shutdown llours 0
0 38 8.
Ilours Generator on Line 744 3586.1 47,890 9.
Unit Reserve Shutdown llours 0
0 0
- 10. Gross Thermal Energy (MWII) 2,421,568 11,459,569 144,263,149
- 13. Gross Elec. Energy (MWil) 816,386 3,875,431 48,648,680
- 12. Net Elec. Energy (MWil) 790,861 3,709,524 45,929,021
- 13. Reactor Service Factor 100 98.56 82.52
- 14. Reactor Availability Factor 100 98.56 82.58
- 15. Unit Service Factor 100 98.33 81.45
- 16. Unit Availability Factor 100 98.33 81.4B
- 17. Unit Capacity Factor (MDC net) 96.20 92.05 70.69
- 18. Unit Capacity Factor (DER not) 94.91 90.82 69.74
- 19. Unit Forced Outage firs.
0 60.9 1,403.4
-20. Unit Forced Outage Rate 0
1.67 2.85
- 21. Shutdowns Scheduled Over Next 6 Monthst N/A
- 22. If Shutdown at End of Report Period, Estimated Date of Startups. N/A
- 23. Units in Test Status (Prior to Commercial Operation): None l
l
- Note - The cumulative numbers do not reflect power generated prfor to commercial service.-
CdWIRAGLDAILL1MILIDfEILLIYIL DOCKET No.:
050-454 UNIT:
Byron One DATE:
00/05/92 COMPILED BY:
D. Ehle TELEP110NE :
(815)234-5441 x2263 MONTil May, 1992 DAY AVERA1E DAILY POWER LEVEL (MN'-Net) 1.
1C49 E 16.
10ft5. Hit t
2.
1211LHW 17.
_.lD 20_MW 3.
1039 MW 18.
1030 MW 4.
1071 MW 19.
105)_MW 5.
1070 MW 20.
10.Bl_NW -
6 1Q58 MW 21.
1096_MW 7,
1076 MW 22.
_.1015_lLW 8.
1010 MW 2 3. -
IQip
- W 9.
916 MW 24.
101LNW 10.
1000 MW 25.
1061 MW 11.
1018 MW 26.
1093__MW 12.
1101 MW 27.
1002 MW 13.
1044 MW 28.
1104 MW 14.
lqiLHW 29.
110D E 15.
1073 MW
- 30. _
101(LMit
- 31. -
101(_MW INSTRUCTIONS On this form Ilst the average daily unit power level in MWe-Net for each day in the-reporting month.
Compute to the nearest whole mavawatt.. These [igures will be used to plot a graph for each teposting month, llote that when maximwn '
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.
(3767H/VS/4)
Report Period May, 1992 IMIT SHUTDOWNS / REDUCTIONS BTRON (UNIT 1)
No.
Date Typt_ Hours Reason tiethod LER Numbe t pystem Ccrimanent Cause & Corrective Action to Prevent Recurrence NO SHUTDOWNS OR MAJOR REDUCTIONS Summary eo*o***********
TYPE Reason Bethod System & Cormonent F-Forced A-Equip Failur? 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 j
D-Begulatory Restriction 4--Continued Data Entry Sheet E-Operator Training 5-Reduced Load Licensee Event Report
]
& License Examination 9-Cther (LER) File (NUREG-0161) 1 (3767M/VS/5)'
L __.__.
Tu _UtiLQUILREPORIltID_REQUIREHCliTS_1WII_1LIor__.the montlLnt_ MAL 1992 1.
Safety /Rollef valve opesations for Unit One.
VALVES NO & 'IYPE PLANT PTPfiIPTIOll DATE ACIVATED AC W ATILE CLUDII10tl Of_IVIlfI None 2.
Licensee ginerated changes to ODCM.
NONE 3.
Indications of fall.d fuel.
Fuel Reliability Indicator Yes FRI:
3.9E-3 pC1/cc 4.
10CFR50.46 Reporting Requirements:
Peak Clad temperature (PCT) changes resulting from change or errors to the ECCS evaluation model.
Current licensing basis PCT plus margin allocation (*F)
LAISe DIAAk_LQCA Small Break LOCA 2051.3
-1510.1 Explain differences from previous reports None (3767M/VS/6)'
L.
I t
fd1CEtiSEE_IVINT_EEEQETS 11! NIL 11 i
The following is a tabular summary of all Licensee Event Reports for Byron Nuclear Power Station, Unit One, submitted during the reporting period, May I through May 31, 1992. This informstlen is provided pursuant to the reportable occurrence repurting requirements as set forth in 20CFR 50.73.
i Occurrence LAcensee_ Event.ReportJiumber.
Date Title._oLQccurrence f
i 454 92-003 5-30-92 LCOAR requirements not met due to sample taken on incorrect radiation monitor i
i e
b I
b
+
(3767H/VS/7)
L L
l
.,_.....u,..,
.;~...-._,.a,._._...._.,...-..,,.~....,_..
. _.;a...,....,,,,.;,.. ;, ;,..,..,. -..... _.,
I II. MQulhlyJCp213.dDd71DLUll1CdQdWQRMMDyld A-S wnmary_oLov erating_E xperiencalOL.UniL 2 The Unit began this reporting period in Mode 1 (Power Operations).
The power level varied due to load following requirements.
(3767M/VS/0) x
a dMRATillG_ DATA _. REPORT DOCKr.T NO.:
050-455 UNITt Dyron Two DATE:
06/05/92 COMPILED BY D. Ehle TELEPH011E (815)234-5441 x 2 *. 6 3 OPERATING STATUS 1.
Reporting Period May, 1992.
Gross llours 744 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):
Tills HONTil YR TO DATE CUMULATIVE
- 5.
Report Period Hrs.
744 3647 41,904 6.
Rx Critical flours 744.
2204.2 35,438.3 7.
Rx Reserve Shutdown flours 0
0 0
8.
Ilours Generator on Line 744 2158.4 34,933.5 9.
Unit Reserve Shutdown llours 0
0 0
- 10. Gross Thermal Energy (HWH) 2,119,282 6,122,016 97,640,736
- 11. Gross Elec. Energy (MWil) 726,638 2,083,749 33,040,518
- 12. Het Elec. Energy (MWH) 703,364 1,970,936 31,147,944
- 13. Reactor Service Factor 100 60.44 84.57
- 14. Reactor Availability Factor 100 60.44 84.57
- 15. Unit Service Factor 100 59.18 83.37
- 16. Unit Availebility Factor 100 59.18 83.37
- 17. Unit Capacity Factor (MDC not)
'85.55 48.91 67.27
- 18. Unit Capacity ractor (DER net) 64.41 48.25 66.37
- 19. Unit Forced Outage firs.
0
.0 1155.9
- 20. Unit Forced Outage Rate 0
0-3.20
- 21. Shutdowns Scheduled Over Next 6 Months: Unit 2 third refuel outage. NONE
- 22. If Shutdown at End of Report Period, rettimated Date of St.or t up t - NONE
- 23. Units In' Test Status (Pilot to Commerciel'Uperation):
None
- Note - The cumulative numbers do not reflect power generated prior to commercial service.
1 (3767M/VS/9) 1
-,.. -. ~
., _.. _..,. -..-.. ~.,.___
- ..L,, m,- u.
C.
AVIRh0K_DA1LL1!N1LPQfriLLIVIL DOCKET HO.t 050-455 UNIT:
Dyron Two DATE:
06/05/92 COMPII.ED BY:
D. Ehle TELEril0N E (815)234 5441 x2263 MONT11:
May, 1992 DAY AVERAJE DAILY POWER LEVEL (MWe-Het) 1.
1 B]._ MW 16.
10lL}N 2.
2.0 List 17.
9UL}{W 3.
332 MW 18.
1045 MW 4.
49114W
- 19.,_
1055_14W 5.
_a29 E 20.
10.ALief 6.
810_lfW 21.
1077 MW 7.
830 MW 22.
1111 HW 8.
181 MW 23.
1129 MW 9.
1096 MW 24.
99LMW 10, 1091 MW 25.
978 MW 11.
1038 MW 26.
1092 MW 12.
10$Ll4W 27.
1116 MW 13.
1093 MW
.20.
112f_MW 14.
10fi,}M 29.
1110 E 15, 1098 MW 30.
103L19f 31.
In53 JiYI.
INSTRUCTIONS On this form list the average daily unit. power level in MWe-Net for each day in the reporting. month. Compute to the neat ect whole megawatt. These fig' Ares 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 everage 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.
(3767M/VS/10)
I
t R; port Period May, 1992 UNIT SHUTIXWNS/ REDUCTIONS BTRON (UNIT 2) 6 I
k
_JLq,__
Date bmh Ho m Eeason Method LER Number System Comoonent Cause & Corrective Acticn to Prevent Recu rence NO SHUTDOWNS OR MAJOR REDUCTIONS o*o************
Summary c*o************
TYPE Reason Method System & Comeonert 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-Eefueling H-Other 3-Auto Scram Preparation of D-Eegulatory Restriction 4-Continued Data Entry Sheet E-Cperator Training 5-Eeduced Load Licensee Event Report
& License Era.sination 9-Other (LER) File (NUREG-0161) i
[
(3767M/VS/11)
t Ei_UN10VEJ11'ORIll10_REQU2EDiDiTS.JUlllI 2L. Lot the_mant1L.nLHay_1992 1.
Safety /Rellet valve operations for Unit Two.
VALVES NO & *1TPE PLANT DESCRIPTION DATE AC2VATED AC2VATION CCtiD1210H DT_EYDIT None 2.
Licensee generated changes to ODCH.
NONE 3.
Indications of failed fuel.
No.
Tuol Reliability Indicatort TRI =0 4
10CFR$0.46 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_DrenL10CA SmalLBreak.10CA 2004.1 1510.1 Explain diffe)inces from previous reportt None s
(37671eVS/12)
.J J
,e f _LICENSELEVENT EEEORTS_(UNIT _2)
The following is a tabular summary of all Licensee Event Reporta for Dyron Nuclear Power Station, Unit Two, submitted during the sepstting period, May 1, 1992 through May 31, 1992. This informatlon is provided pursuant to the reportable occurrence reporting requirements as set forth in 10CTR $0.73.
Licentie_EyenLRepoILNmber OrcutInnte_Date lille of OccutI. ente 4
t (3767M/VS/13) l'
_.