ML20029C111

Monthly Operating Rept for Feb 1991 for River Bend Station Unit 1.W/910315 Ltr

ML20029C111
Person / Time
Site:	River Bend
Issue date:	02/28/1991
From:	Borneman K, Odell W GULF STATES UTILITIES CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
RBG-34-612, NUDOCS 9103250369
Download: ML20029C111 (5)

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M GULF ST ATES UTILETIES COMPANY wm w mucu wsunnu ea m u enw.sen tusww.n Aki A COM V4 SM, W?tu 34ti 6P1 b:

March 15, 1991 RBG- 34,612 File Nos. G9.5, G4.25

-U. S. Nuclear Regulatory Cm mission Docur.nt Control Desk Washington, D. C. 20555 Gentlemen:

Rivsr Bcnd Station - Unit 1

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Docket No. 50-458  %

Gulf States Utilities Company has enclosed the February 1991 Monthly

~ Operating Report for Riar Bend Station (RBS) - Unit 1. This report-is subnitted in accordance with RBS 'Ibchnical Specification.6.9.1.6. ,

Sincere y, J

- ,I,4-v t

W . ,H . e 4 Manager-Oversight

. River Bend Nuclear Group

/ pj Enclosure cc: U,2. Nuclear Regulatory Cm mission NRC Resident Inspector Region IV P. O. Box 1051 611-Ryan Plera Driva, Suite 1000 St. Francisville, IA Arlingtor. Te]:as 76011 70775 INPO Pecords Cercer Chester R. Obeny 1100 Circle 7d Parkway PUCT Atlanta, GA 30339 780C Shoal Creek Blvd.

Suite 400N Cajun Electric Power Coop., Inc. Austin, Texas 78757 I

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9103250369 910228 PDR ADOCK 05000458 /

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DOCKET N0.-50/458 c RIVER BEND STATION UNIT-1.

REPORT NO. R-91-002-DATE March'12, 1991-COMPLETED BY K. R. Borneman -

j TITLE Sr. Area. Coordinator Jf TELEPHONE 635-6094 X4891 i MONTH FEBRUARY,-1991 l

DAY AVERAGE DAILY DAY AVERAGE DAILY POWER LEVEL POWER LEVEL

. (b!We-Net) (MWe-Net) .

1 1 - 936= 17 928 2 --

908 18 925 -.

3- 929 19 927 ;j 4 - 924 20 -935 ]

i 5' 923 - 21 - 9 3 9 __ -.

6 927 22 925 1 l

'7; 930 23 906 8- 901 24 934-

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- - 526 . 25 934- _

[ (10 562 26 -936 c4r .11..; .

681 27 643

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802 28 0 l-

^13 872 29 -N/AJ 14 - 911- 30 ~N/A

> > . 15- 923J 31 N/A

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DOCKET NO. 50/458

, RIVER-BEND STATION UNIT.1 REPORT NO. R-91-002

.DATE March 12, 1991 '~

COMPLETED BY K. R. Borneman ,

TITLE- Sr.' Area coordinator TELEPHONE 635-6094 X4891 PAGE 1 0F 2 1

-0PERATING STATUS 1.. ' REPORTING PEP 10is: FEBRUARY,-1991- GROSS HOURS IN REPORTING PERIOD: _672 2.. CURRENTLY AL E0RIZED_ POWER LEVEL (MWt): 2894 ]

l MAX.mDEPEND CAPACITY (MWe-Net,: 936

~DESIGNELECTRICALRATING.(MWe): 935 l

L 3.L-_ POWER LEVEL TO WHICH RESTRICTED e ANY) IMWe-Net): _ N/A ,

l J4 . REASONS .FOR RESTRICT 10N (IF ANY): N/A.' -1 NOTE 1:- Items 5 thru 11 Cumulative uses actual-lifetime values THIS YR TO CUMU-MONTH DATE LATIVE-(NOTE 1)

-5.- NUMBER OF HOURS' REACTOR WAS. CRITICAL... 644.2 13Eo . 2 :- 34,798.0-

~6. ' REACTOR RESER/E SHUTDOWN HOURS......... O '. 0 0.0' O0 L7. HOURS GENERATOR ON LINE.,............... 644.2 1388.2 32,571.6- I

8. UNIT RESERVE SHVTDOWN'H0VRS............-

0 '. 0 _

0.0 0.0 ,

9.-eGROSS THERMAL ENERGY GENERATED (MWH).. 1,760,J36.0 -3,333,285.0 15,005,786.0

- 10'.: GROSS ELECTRICAL- ENERGY GENERATED (MWH) 599,611.0 1,306,737.0 28,759,849.7-

11. eNET.. ELECTRICAL ENERGY GENERATED (MHH).. 562,425.0 1 225,931.0- 126,907,f.81A

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4 -4, l'g DOCKET NO. 50/458 ,

RIVER DEND STATION UNIT 1 REPORT N0. _R-91-002 -

- DATE .

March 12, 1991 COMPLETED BY K. R. Borneman TITLE Sr. Area Coordinator i TELEPHONE 635-6094 X4891 PAGE 2 0F 2 r

OPERATING STATUS NOTE . Items 12 -thru 18 Cumulative uses conmercial operation values to date.-

THIS YR TO CUMU-t:0 NTH DATE LATIVE

, (NOTE 2)

-112; 1 REACTOR SERVICE FACTOR.... ............ 95.9 98.0 78.0 ,

113.-REACTOR > AVAILABILITY: FACTOR............ 95.9- 98.0 78.0

, E14. UNIT SERVICE FACT 0R.................... 19 5 .' 9 98.0 74.9

15. UNIT AVAILABILITY' FACTOR............... 95.9 ____38.0- 74.9-  !

d 6. : UNIT-. CAPACITY FACTOR (Using MDC) . . . . . . . - 89.4 _

92.5 ,

-68.8 L 17. UNIT CAPACITY FACTOR (Usir9 4

" 10esign_MWe),........................ .., 89.4- 92.5' ,

68.8 RATE................. 2.0- 7.8-

.18. UNIT FORCED.0UTAGE 4.1 ~

si L19. ' SHUTDOWNS'5CHE90 LED OVER NEXT 6 MONTHS (TYPE, DATE, AND: DURATION OF EACH): 3 None E

20;: IF SHUTDOWN AT END OF-REPORTfPERIOD, ESTIMATED DATE OF STARTUP:

March 8, 1991 i

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UNIT SIPJIIXXWS AND PONER REDUCTIONS TIME- TIME START REDOVER OF FROM DURATION- TYPE REASOI METIOD CORRITTIVE ACTIONS /01NENTS NO. DATE OOCURRENCE OOCURRENCE '(HOURS) IDTE (1)- NOTE (2) PDIE (3) 91-02 910208 2209 1810 N/A S B 4 Pepaired Reactor Feedpump B seal 910210 (EMS-PIB) after weekly Turbine Test 91-03 910227 2009 N/A 27.8 'F B 2 Outage to repair Recirc Pump B seals (B33-C001B)-

SINMAIJ:

POTE (1) TYPE OF OTURRBCE: M TER CODE DOCP " 10. 50/458 F: FORCED RIVIL. aIND STATION UNIT 1 S: SGIEDULED REPORT NO. R-91-002 POTE (2) REASON FOR OOCURRHEE: DITER CODE A: EQUIPMENT FAIIERE (EXPIAIN IN ODRRFETILE ICTIGG/OOFNENTS) REPORT M0ffrII FEBRUARY,1991 B: MAINTHENCE OR TEST C: REEUELING D: REGIFA'IORY NCTION E: OPERA'IOR TRAINING AND LICDISE EXAMINATION .DATE Martd1 12, 1991 F: ADMINISTRATIVE G: OPERATIONAL ERROR (EXPIAIN IN CORRECTIVE ACTIOtS/OQfEfrS) K. R. Bornsnan II: CTHER (EXPrAIN IN CORHr.L'nVE ACTIGE/OctNTTS) GMPIE"ED BY NOTE (3) ME1110D OF SIUITING DOWN REACIOR OR REDUCING POWER:- DTTER CODE a _ ,, _ )

1: MANUAL SIGNA'IURE 2: MANUAL SCRAM 3: AITIURTIC SCPAM Sr. Area Coordinator 4: OIYlER (EXPIAIN IN Cold <.tL'nVE ACTION /00FNENTS) TITLE TELEPilONE 504 635-6094 extension 4891

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