ML18283B228

January 1977 Monthly Operating Report

ML18283B228
Person / Time
Site:	Browns Ferry
Issue date:	02/09/1977
From:	Green H Tennessee Valley Authority
To:	Office of Nuclear Reactor Regulation
References
Download: ML18283B228 (19)

Text

N RC FORM$95 U.S.NUCLEAR REGULATORV COMMISSION (2 TBI gRC DISTRlBUTlON FDRiPART50 DOCKET MATERIAL'~

DOCKET NUMB 50-259 0 96 FILE NUMBER MONTHLY REPORT TO: USNRC F ROIVl: DECATUR, ALABAMA H.J GREEN (r DATE OF DOCUMENT 2/9/77 DATE RECEIVED 2/15/77 PLETTER r'NOTORIZED

~sISORIGINAL BUNCLASSIF IED P COP V PROP INPUT FORM NUMBER OF COPIES RECEIVED 10 4~*LETTER TRANS THE FOLLOWING:

ENCLOSURE MONTHLY REPORT FOR JANUARY 1977=PLANT&COMPONENT OPERABILITY

&,~.AVAILABILITYo THIS REPORT TO BE USED IN PREPARING GRAY BOOK:BY PLANS&OPERATIONS' PLANT NAME.BROMN FERRY f!1,2&3>0RÃomgj)g@

r'@O;4og MIPC CYS FOR A ON".FOR ACTION/I NFO RMATI ON SAB 2 il5 77 D E'INTERNAL D RI BUTION IST BRANCH CHIEF L r, e~SCHMENCER SHEPPARD EXTERNAL DISTRIBUTION CONTROL NUMBER 1648.(:: NRC FORM IDa{2 78) 0

.9 r~eVi atoty~~.m Br Parry Nuclaur plant P.0.Bcx 2000,i~;c~~g tur, Alabama 35602 pc'4(1--.Fabrua Nuclear Regulatory Commission Office of Management Information and Program Contxol.Pashington, D.C.20555 ro-2.0q/aSo/a.9'&

ay r~<t.90 y,'y Gentlemen:

)~: 'r Enclosed is the January 1977 report on plant and component operability and availability for Browns Perry Nuclear Plant units 1, 2, and 3.Very truly yours;TRTHESSEE VALLEY AUTHORITY 1i.J.Green Plant Superintendent Enclosures CC!Director, Region II Nuclear Regulatory Commission Office of Inspection and Enforcement 230 Peachtxee Street, Ntf Suite 818 Atlanta, GA 30303 (1 copy)Director, Office of Inspection

&Enforcement nuclear Regulatory Commission Uashington, D C.20555 (10 copies)a OPERATItIG STATUS:*B s Ferry I 2/5/77 COMPLETED BY: Harold Walls TELEPHONE 729-8316 MWe-net 1065 This Mon th Yr-To-Date 597.63 146.37 568.18 597.63 5.Hours Reactor Was Critical 6.Reactor Reserve Shutdown Hours 7.Hours Generator On-Line 8.Unit Reserve Shutdown Hours 9.Gross Thermal Power Generated (MWH)10.Gross Electrical Power Generated (MWH)ll.Net Electrical Power Generated (MWH)12.Reactor Service Factor 13.Reactor Available Factor 14.Unit Service Factor 146.37 568.18 0 0 1,347,624 1,347,624 433,870 422,816 433,870 422,816 80.3 80.3 100 100 76.4 76.4 1.Reporting Period: 0000770101 to 2400770131 Gross Hours in Reporting Period: 744 2.Currently Authorized Power Level MWt 3293 Max.Depend.capacity (MWe-net)1065 3.Power Level to which restricted (if any): NA 4.Reasons for restrictions (if any): Cumulative To Date 7,692.14 3;937.71 7,393.97 0 18,127,534 6,041,820 5,867>901 35.0 53.0 33.7 76.4 76.4 53.4 Initial Criticality Initial Electrical Power Generation Comme'-ci'al Operation 15.Unit Availability Factor 16;Unit Capacity Pactor (using MDC)53.4 53.4 17.Unit Capacity Pactor (using Design MWe)53~18.Porced Outage Rate 23.6 23.6 19.Shutdowns scheduled to begin in next 6 months (state type, date and duration of each)20.If shutdown at end of report period, estimated date of startup: 21.Plants in Test Status (prior to commercial operation)

Report the Following:

Forecast Achieved 33.7 25.1 25~1 63.2 I@I Unit operated at an average load of 763 MWe REPORT MONTH JANUARY UNIT NAME Browns Ferry I DATE 2/5/77 COMPLETED BY Harold li'alls PLANT SHUTDOWNS NO.l.70104 2.70110 70120 4.70127 TYPE F"FORCED S-SCHEDULED

,.F-DURATION HOURS 150.13.27 13.12 12.30 REASON 1 A A 5lETHOD OF SHUTTING D.;~:N THE REACTOR (2 No shutdown B.C CO>MENTS Torus vacuum bar failure High moisture sep.level EHC oil leak EHC malfunction

'(1)REASON: A-EQUIP>KNT FAILURE (EXPLAIN)B-MAINT, OR TEST C-REFUELING D-REGULATORY RE'TRICTION

.E-OPE":~XTOR TRAINING AND LICENSING EXAMINATION F-ADMINISTP~'ITIVE G-OPERATIONAL ERROR (EXPLAIN)(2)~t""THOD: A-Y'QiUP B-kP NUA SCRA C-AUTO~)SCR.'

rC Uill s Ferr I 2 7/77 Con LErrD SY Jim Steele DAILY U,fIT PCrmR OUTPUT MONTH JANUARY DAY 3 4 5 6 10 12 13 14 15 16 17 18 19 20 21 23 24 AVr.'PJGZ DAILY t".7e-net 1064 1066 928'033-10-12-7-8-11-10 382614 709~e 768 867 956 1024 1082 1063 574 279 413 452 533 D:.Y 25 26 27 28 29 30 31 mrsw>.G D:~IL tv,re-net 641 728 537 264 509 697 799 Note: Negative values indicate station use when unit is off line.~8.'I'-~I~4 I~~5 E~\~J e g~4.,.N>>~'

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~" UNXT NAME Brow'erry XI 4 OPERATING STATUS: 1.Reporting Period: 0000770101 DATE 2/5/77 COMPLETED BY: Harold Walls TELEPHONE" 729-8316 to 2400770131 4.Reasons for restrictions (if any): 5.Hours Reactor Was Criticali\1 6.Reactor Reserve Shutdown Hours This?fonth 736.28 7.72'7.Hours Generator On-Line 704.95 8.Unit Reserve Shutdown Hours 0 Gross Hours in Reporting Period: 744 2.Currently Auihorized Power Level MWt 3293 Max.Depend.capacity (MWe-net)1065.3.Power Level to which restr'cted (if any): NA MWe-net 1065 Yr-To-Date 736.28 7.72 704.95 0 Cumula tive To Date 4,090.10 10,381.90 3,770.68 0',143,056',783,517 2,870,750 675,510 2,793,296 24.2 100 85.8 22.3 22.3 15.5 75.4 Initial Criticality Initial Electrical Power Generation Corqencial Operation 9.Gross Thermal Power Generated (MWH)2,143,056 10.Gross Electrical Power Generated (5ÃH)692~360 692,360 11.Net Electrical Power Generated (i')675>510 12.Reactor Service Factor 99.0 99.0 13.Reactor Available Factor 100.14.Unit Service Factor 94.8 94.8 15.Unit Availabili.ty Factor 94.8 94.8 16.Unit Capacity Factor (using MD")85 F 3 85.3 17.Unit Capacity Factor (using Design Kfe)85 F 3 85.3 18.Forced Outage Rate 5~2 5~2 I 19.Shutdowns scheduled to begin in next 6 months (state type, date and duration of each): 20.If shutdown at end of report period, est'imated date of startup: 21.Plants in Test Status (prior to commercial operation)

Report the Following:

Forecast Achieved C E~4~,I) 0 UK'.RY: UNIT NA51E Browns Ferrv II Unit operated at an average load of DATE 215177 982 Mfe.CONPLETED BY Harold 1~alls REPORT 11ONTH JANUARY PLANT SHUTDOMHS NO.7701 12 770124 TYPE F-FORCED S"SCHEDULED DURATION (HOURS 39.05 REASON 1 A NETHOD OF SHUTTING D011N T1K REACTOR 2 COi 8 7ENTS Derated for feedwater heater repair Dryvell leakage (1)REASON: A-EAUIPHENT FAILURE (EXPLAIN)B"HhliiT, OR TEST C-REFUELING D-REGULATORY RESTRICTION E"OPERATOR TRAINING AND LICENSING EKQ1INATION F-hDHINISTRATI'VE G"OPERATIONAL ERROR (EXPLAIN)(2)NETHOD: A L~~LLl Ul1 B-~x1"Uh SC3='.".C-AUTO%, SCRA1'4i V, s,Q;+w+t'A*t 0'NlT DATE 2/7/77 F rr II COMPLETED BY Jim St ele w'AILY UNIT POHER OUTPUT MONTH JANUARY.AUEPvhGE DAILYÃ17e-ne t DAY AUEWGE D.'11LZ'.".7e-"..at 3, 10 12 13 16 17 18 19 20 21 22 23 961.1033 986 1065 1053 1061 1050 1065'1065 1065 1038 1068 1049 1057 1063 1082 1044 ,1075 1045 1080 1052 1071 1064 809 26 27 28 30 31-9 340 411 636 749 848.Note: Nejative values indicate station use when unit is off line.~~~AW~~~~fr Pl.(~~r II UNIT NAKE Browns Ferr III DATE 2/5/77 C01PLETED BY: Harold Walls TELEPIiONE 729-8316 OPERATING STATUS: 1.Reporting Period: 0000770101 to 2400770131 Gross Hours in Reporting Peri.o;1: 744 2.Currently Authorised Power Level Wdt 3293 MPe-net 1065 Max.Depend.capacity (M<e-net)1065 NA This Month 5.Hours Reactor Was Critical 6.Reactor Reserve Shutdown Hours 7.Hours Generator On-Line 8.Unit Reserve Shutdown Hours 717.25 26.75 706.90 0 3.Power Level to which restricted (if any): 4.Reasons for restrictions (if any): Yr-To-Date 717.25 26.75 706.90 0 Cumula tive To Date 3,000.79 347.99 2,765.10 0 9.Gross Thermal Power Generated (KK)10.Gross Electrical Power Generated (MWH)11.Net Electrical Power Generated (NK)12.Reactor Service Factor 13.Reactor Available Factor 14.Unit Service Factor 15.Unit Availability Factor 16.Unit Capacity Factor (using MDC)17.Unit Capacity Factor (using De..ign MWe)2,054,520 749,410 731,781 96.4 100 95.0 95.0 92.4 92.4 2,054,520 749,410 731,781 96.4 100 95,0 95.0 92.4 92.4 6,511,006 2,216,220 2,148,672 88.2 98.5 81.3 81.3 59'59.3 5.0 18.Forced Outage Rate.19.Shutdowns scheduled to begin in next 6 months (state type, date and duration'of each): t 20.If shutdown at end of report period, estimated date of startup: 21.Plants in Test Status (prior to commercial operation)

Report the Following:

Forecast Achieved Initial Criticality Initial Electrical Power Generation Commercial Operation 7.5~,"~

BG~f.RY: UNIT NhtK Brooms Fer IlE Unit completed 300 hr.warranty run on l/S/77 RI'.PORT mONTII DATE 2/5/77 COa!PLETED BY Harold Walls PLANT SIIUTDOWHS Hoa TYP" F"FO'RCED S"SC!!EDULED DURATION IIOURS REASON I)IIETHOD OP SIIUTTIHG DO!JN TIIE REACTOR (2 COMIENTS 770l26 770128 F 36.52.58 A C c Operator error during SI False HX"vibration ann.onmusMna (I)REASON: (2)A-EQUIPIIENT FAILURE (EXPLAIN)B"MAINT, OR TEST C-REFUELIHG D-REGULATORY RESTRICTION E"OPERATOR TRAINIHG AHD LICEHS IHG EKQIINATION F"ADI'IIN ISTRAT EVE G-OPERATIONAL ERROR (EXPLAIN)I ETIIOD: A-lf:KNUA>

B-~aSN UA'SCIL C-AUTOiL SCR~'k v~saesa s 1 sa~g

kt 44 UNE~F rr DATE 2 7 77 Co~gLETED aY.DAELY%1ET POHER OUTPUT NONTH JANUARY DAY~AVENGE DAILY N7e-net, D~Y AVERAGE DAILY 1f!Je-net 9'10-12 13 14 15 16 17 18 19 20 21 22 23 24 10758 10338 994 1079~1055 1086-1060'076 1070 1050 1075 1046 1035 1022 1047 1081 1054 1040 999 1063 1074 1091 1038 1062.25 26 27 28 29 30 31 1057 878-17 210 813 971 1065 4~~Note: Nejative values indicate station use when unit is oft line E--Lstimatc 0>~