ML20066G701
| ML20066G701 | |
| Person / Time | |
|---|---|
| Site: | Byron  |
| Issue date: | 01/31/1991 |
| From: | Orris K, Pleniewicz R COMMONWEALTH EDISON CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| BYRON-91-0137, BYRON-91-137, NUDOCS 9102200024 | |
| Download: ML20066G701 (14) | |
Text
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m Commonwealth Edison i
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February 15, 1991 LTRt DYRON 91-0137 FILE:
2.7.200 Director, Of fice of Management Information and Prograrn Control tinited States Huclent Regulatory Commission Washington, D.C.
20555 ATTH:
Document Control Desk Gentlement Enclosed for your information is the Monthly Performance Report covering Byron Nuclear Power Station for the period January 1 through January 31, 1991.
Sincerely, d ^- %[ -
R. Pleniewics Station Manager Byron Nuclent Power Station
/
RP/K0/ mew (0625M/0062M) cc A.B. Davls, NRC, Region III NRC Resident Inspector Byron Ill. Dept. of Nuclear Safety i
M. J. Wallace/K.L. Graesser Nuclear Licensing Manager Nuclear Fuel Services, PWR Plant Support D. R. Eggett, Statlon Nuclear Engineering INPO Records Center A. Hsia - (JSNRC y
9102200024 910131
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BYRON IRfCLEAR PCMER STATION UNIT 1 AND UNIT 2 MONTHLY PERTORMANCE REPORT J
COMMONWr.ALTH SDISON COMPANY HRC DOCKET NO. 050 454 NRC DOCKET NO. 050-455 LICENSE NO. NPT-37 LICENSE NO. NPT-66 b '
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(0625M/0062M/1)
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Monthly _Ecport for syran_ UNIT 1 IDIdR_ month a(,,,dangary_19.91 At-- hVtVRary_QL.Op. orating. JAP 9tience Int _ Unit 1 The unit began this reporting period in Mode 2 (Power Operation) and l
remained there all month. The power level varied due to load following regulrements.
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D._ QPIRATIN0__ DATA _EEPORT DOCKET NO.
050-454 UNIT Byron One 3
DATE:
04/14/91 COMPILED DY K. Orris TELEPHONEt (815)234-5441 x2444 OPERATING STATUS 1.
Reporting Period January, 1991. Gross Hours 744 2.
Currently Authorized Power Levels 3411 (MWt)
Design Electrical Rating: 1175 (MWe-gross)
Design Electrical Rating: 1120 (MWe-not)
Max Dependable Capacitys 1105 (MWe-net) 3.
Power Level to Which Restricted (If Any)t N/A 4.
Reasons for Restriction (if Any)
THIS MONTil YR TO DATE CUMULATIVE
- 5.
Report Period firs.
744 744 47,137 6.
Rx critical llours 144 744 38,428.2 7.
Rx Reserve Shutdown floura 0
0 38 8.
Ilours Conorator on Line 744 744 37,899.6 i
9.
Unit Reserve Shutdown lloura 0
0 0
110. Gross Thermal Energy (Hwil) 2,464,581 2,464,581 115,337,185
- 11. Gross Elec. Energy (MWil) 829,685 829,685
~38,910,765
- 12. Het Elec. Energy (MWil) 789,256
~39,256 36,701,521
- 13. Reactor Service Factor 100 100 81.5
- 14. Reactor Availability Factor 100 100 81.6
- 15. Unit Service Factor 100 100 80.4
- 16. Unit Availability Factor 100 100 80.4
- 17. Unit capacity Factor (MDC not) 96.0 96,0 70.5
- 18. Unit Capacity Factor (DER net) 94.7 94.7 69.5-1
- 19. Unit Forced Outage 11rs.
0 0
1,266.4
- 20. Unit Forced Outage Rate 0
0 3.2
- 21. Shutdowns Scheduled Over Next 6 Months: None
- 22. If Shutdown at End of Report Period, Estimated,Date of Startup
- 23. Units in Tent Status,(Prior to Commercial Operation)
None-
- Note - The cumulative numbers do not reflect power generated prior to commercial service.
-(0625M/0062M/3)-
t Ca _AYERAGE_DAILLUNILICMEILLLTIL DOCKET NO.
050-454 UNIT Dyron One 4
DATE 02/14/91 i
COMP!hED BY K. Orris-TELEPHCHE:
(815)234 5441 x2444 MullTH: January, 1991 4
t i
DAY AVERAGE DAILY POWER LEVEL i
(MWo-Net)
)
1.
_ _10ZLW
- 16. _
.1011.HW 2.
1010 MW 17.
101014W i
3.
.106P E 10.
10f1.NN 4.
10.70 W 19.
1018 HW 5.
_.1QAP._MW 20.
1005 W 6.
LORD. HW 21.
10BLHW I
7.
1001EW
'22. _
10ALW i
8.
10BLMN
- 23.._
109LMW 9.
10a L MW. _
24.
1070 W 10.
1039 BW 25.
10ALNW 11.
1010JDf 2 6.,
1033_MW 12.
1.Qii_NW 2 7.,..
101LNW 13.
10_31 MW-28..
1043 MW-4
- 14. _
1036_MW 29.
1950 MW 15.
_1012,JAL _
30.
1015_ MW 31.
102.0_.MW.
INSTRUCTIONS On'this form list the average daily unit power level in MWe-Net for each day in the reportitig month.
Compute to the neareet whole megawatt. These figures wl11 be used to plot. a graph for each reporting month. Note that when maximum dependable capacity h used for the not electrica3 rating of the unit there -
may be occasions when the daily average power level exceeds the 1004 31ne (or the restricted power level 11ne.)
In such cases the average daily. unit-power output sheet should be footnoted to explain the apparent anomaly.
(0625M/0062M/4)
...******************e Report Period January, 1991
. UNIT SHUTDOWNS / REDUCTIONS BYRON (UNIT 1)
No.
Date Tvne Hours Reason Method LER Number System Component Cause & Corrective Action to' Prevent Recurrence No Shutdowns or Major Reductions for January
- e...
.a*
o Summary me..***....****
TYPE Reason Method System & Comnonent F-Forced A-Equip Failure F-Admin 1-Manual Exhibit F & H S-Sched B-Maint or Test G-Oper Errcr 2-Manual Scram Instructions for C-Refueling H-Other 1-Auto Scram Preparation of D-Regulatory Restriction 4-Continued Data Entry Sheet E-Operator Training 5-Reduced Load Licensee Event Report
& License Examinatics 9-Other (LER) File (NUREG-Ol61)
(C525M/OO62M/5)
4 Fu_UN1QUE_ REPORT 1HO. REQUIREMENTS _(UH17 lliot_3ht.J00RtlLoLJanuary_L9.91 1.
Safety /Rellei valve operations for Unit One.
i l
I VALVES NO & TYPE-PLANT DESCRIPTION DATE ACTUATKQ ACTUAllQti CGiDlII.Cli DLEVIHI :'
None I
l l
2.
Licensee generated changes to ODJ4.
(Y/N)
Nono 3.
Indications of failed fuel.
(Y/N)
No ruel Reliability Indicatora TRI w 1.5E-4 pC1/cc (0625H/0062M/6)
I E,.___11CENSILEVENLREEORTE LURILil The following is a tabular summary of all Licensee Event Reports for Byron Nuc3 ear Power Station, Unit One, _ submitted during the reporting period, January 1 through January 31, 1991.
This information is provided pursuant to the reportable occurrence reporting requirements as set forth in 10CTR 50.73.
Occurrence L1CfJ18tL Event Rgpgrt Numb 1 EELA II.(1e of OCCIRIEDtt -
t Nono l
(062SM/0062M/7).
s II. tionthly_EntarLLtL2yran._UH12_2_Ior._tha montlLnI_Januttry 1211 l
A.
Swnnri.._0LQPAIALIDS_IKp.9I19 AttL.LQr _ Uni t 1 j
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The unit began this reporting period in' Mode 1 (Power Operation) and continued there all month. The power level varied due to load following.
l requirements.
i
.(0625M/0062Mr8)
4 B.
OPERATING DATA REPORT DOCKET HO.. 050-455
- UNIT Byron Two-LDATE: 02/14/91
)
COMPILED BY:
.K.
Orris:
77ELEPH0HEs (815)234-5441 L
'z2444' OPERATING STATUS 1.
importing Periods. January, 1991. Gross Hours: 744 5
2.
Currently Authorised Power Level 3411 (MWt)
Design E19etrical Ratings.1175 (MWe-gross)
Design Electr]cel Rating: 1120 (MWe-net)
Max Depen 6coli Capacitys 1105?(MWe-net).
3.
Power Leve: to kh2nh 7cstricted (If Any): :N/A-4.- Reasons forl Restriction (IfLAny):
)
THIS' MONTH:-
YR--TO-DATE
-CUMULATIVE *
)
5.
Report Period Hrs..
-7441
- 744 30,241 6.
Rx Critical Hours 744-
"i44.
25,476.1-7.-
Rx Reserve Snutdown Hours
- 0=
.0.
O,
-j 8.
Hours Generator on Line 744~
744 25,628.6 I
9.
Unit Reserve Shutdown Hours 0
0 0
- 10. Groso Thermal Energy (MWH) -
2;474;926-2,474;926'
- 66,786;318-d
- 11. Gross Elec. Energy (MWH) 839;788-839,788 22,577;883 12.-Net Elec. Energi (MWH)
- 799,427-799,427-21,203,756
- 13. Reactor Service Factor-100' fl00 14.-Reactor Availability Factor ~
--100 L100; t.
- 15. Unit Service Factor 100-
'c100' 82.8
- 16. Unit Availability Factor 100f 100 182.8
- 17. Unit Capacity Factor (MDC net)
.97.2-
-97.2 63.5.
- 18. Unit Capacity Factor (DER net)-
95.9
.95.9 62.6'
- 19. L. nit Forced Outage Hrs.
0-Os 886 4
' 20. Unit-Forced Outage Rate-
- 0-0 3.4' l
- 21. Shutdowns Scheduled Over Next 6 Months t' None
- 22. If Shutdown at'End of Report _ Period,; Estimated _Date of Startups_-
- 23. Units:in. Test' Status (Prior'to Commercial' Operation):7lNone
' *' Note
~The cumulative numbers tdo not reflect power:
4 generated prior = tr. commercial 'aervice.
- (052EM/0062M/9) 1
l L_AEBAGE.DAILLUNIT POWER LEYLL j
DOCKET NO.
050-455 UNIT Byron Two DATE:
02/14/91 COMPILED BY:
K. Orris TELEPHONE:
(815)234-5441 x244*
MONTH:
January, 1991 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 1.
1077 MW 18.
1070 MW 4.
10.73 MW 19.
1006 MW 5.
1093 MW 20.
ORA MW 6.
1090 MW
.21.
_10A1 MW 7.
,_10RL MW 22.
1096 MW 8.
1Q9 1 }fW 23.
1086 MW 24,
11DIL MW 10.
1001 MW 25.
1091 MW
- 11. _
110LH11 26.
. logi_}eL 12.
1072 MW 27.
1055 MW 13.
.1061 MW 28, 1070 MW 14, 1063 MW 29.
3022MW 15.
1094 MW 30.
'1070 MW 31.
10ft2_.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.
Thesa figures will be used to plot a graph for each reporting month.. Note that when maximum l
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 tne restricted power level line.)
In such cases the' average daily unit l
power output sheet should be footnoted to explain the apparent' anomaly.
(0625d/0062M/10) 1
~ -... - - ~ - - -
t
- r-z 4-
- 'Rdport Period January,r1991 UNIT. SHUTDCWNS/ REDUCTIONS :
1BYkON
"*~
- (UNIT 2) i -.
No.
Date-TyDA HD 4 429.3 Methei LER Number System Comnonent
~Cause'&'Correcthie:' Action to-Prevent Recurrence
..}
.No Shutdowns'or Major Rddsctioas:in January.
^
.i t
r..
t 3
i+..,
- ca;re * * * * * * * * * * *
- e,.: _ Susumary,
coeroce * * * * * * * * *..
.' TYPE Reason Method.
' System & Comoonent-A-Equip Failure-F-Admin 1-Manual Exhibit.F & H-F-Forced 4
'S-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-Other-(LER) File (NUREG-0161)-
.}.'
i' I
.., ld625M(0062M/11)
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UNIQUE REPORTING'REQQlR$14ENTS (Uji1T' 2 F f o r tha 'mor st_'_of JanunIy - 1991 '
-1.
Safetp/ Relief valve? operations.for-Unit-Two.
VALVES ~
~NO & TYPE, PLANT
. DESCRIPTION DATE-ACTUATED
' ACTUATION C M DITICE{
-QF EVENT-None
_s.
2.
Licensee generated changes to;ODCM.'. (Y/N')
Mone
-i
'b 3.
Indications.of failed fuel.: (Y/N):-
^Yes:
Fuel Reliability Indicator FRI =~2.3E-4 pC1/cc?
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4 s
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LICENSEE EVENT REE RTS (UNIT 2)
O The following is ~ a tabular summary of; all Licensee Event cReportsi for; Byron Nuclear Power Station, Unit Two, submitted during -the ieporting period,.
January 1 through~ January 31, 1991.;= This information.;is provided pursuant to.
1 the reportable occurrence reporting requirements.as; set forthiin:10CTR 50173.-
. Occurrence.
Licensste Event _ Report NumhtI' Iltta :
Iltle of Occurr.angs; None m
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