ML19332C789

Monthly Operating Rept for Oct 1989 for River Bend Station, Unit 1.W/891114 Ltr

ML19332C789
Person / Time
Site:	River Bend
Issue date:	10/31/1989
From:	Booker J, Borneman K GULF STATES UTILITIES CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
RBG-31771, NUDOCS 8911280548
Download: ML19332C789 (5)

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i h4(P OEND hT AfsON PD5T 08FCL PCs 726 51 B il ANC:S A t t. L OJt;>isi t. A 407 75 AM A CODi SM (%63M S46 PF$1 November 14,1989  :

RBG- 31771 l pr- File Nos. G9.5, G9.25.1.5 l

U.S. Nuclear Regulatory Commission .

r Document Control Desk -

i. Washington, D.C. 20555  !

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Gentlemen:

River Bend Station - Unit 1,  ;

Docket No.' 50-458 i

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Gulf States Utilities Company has enclosed the October 1989 Monthly Operating  :

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Report for River Bend Station (RBS) - Unit.1. This report is , submitted in  !

accordance with RBS Technical Specification 6.9 It6.. '

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. Sincerely, f

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,, h J. E.. Booker

• Manager-River. Bend Oversight

$[ River Bend Nuclear Group

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JEB/ / NL CM/ch

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Encio ure ,

ccr U.S. Nuclear Regulatory Comission Region IV 611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76011 L NRC Resident Inspector P.O. Box 1051 St. Francisville, LA 70775 INPO Records Center 1100 Circle 75 Parkway Atlanta, GA' 30339 (m

Chester R. Oberg

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PUCT 7800 Shoal Creek Boulevard Suite 400N-Austin, TX 78757 1

Cajun Electric Power Coop. , Inc.

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1 8911280548 891997 PDR ADDCK 05000458 R PNV

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DOCKET No. 50/458- '

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RIVER BEND STATION UNIT 1  !

RETORP NO. R-89-010 l DATE November 7, 1989 i OCMPLETED BY K. R. Borneman  !

TITLE Area Coordinator l TELEPHONE 635-6094 X4891

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MJNIH OCIORER,1989 l v ,

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I DAY AVERNE DAILY DAY AVERME DAILY  ;

PohER IENEL POhER LEVEL .!

(M9e-Net) C t "at)

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1 '58 17 924  ;

2 825 18 935 ~

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3 921 19 602 j

.4- 926 20 932 .l

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.5 921 21 929 l

6- 919 22 928 -!

7 895 23 925'  !

8 919 24 - 875  :

9 931 25 894

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10 929' 26 890  !

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-11. 921~ 27 890 . i

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.12 932 28 727

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925 29 854 - ,

14 891 30 826 f

.15 923 31 662 l

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16.:. 920 ,

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DOChTI NO. 50/458

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RIVER BDO STATION UNIT 1 REPOKr NO. R-89-010 i IRTE Ncvenber 7, 1989 l OWEIZIED BY K. R. Bomeman

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TITLE Area Coordinator  :

TELEPk W E 635-6094 X4891 PAGE _1___OF 2

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OPERATING STATUS

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p 1. REPORTI!E PERIOD: OCI0BER, 1989 GROSS HOURS IN REPORTING PERIOD:

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745 l

2. CURRENTLY AUIHORIZED FOWER LEVEL (& t): 2894  !

VAX DEPDO CAPACITY (We-Net): 936 DESIQ4 ELECIRICAL RATING (Mwe-Net): 936  :

3. POWER LEVEL TO WHICH RESIRICTED (IF ANY) (We-Net): N/A i

4. REASONS IVR RESIRICTION (IF ANY): N/A  ;

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THIS YR TO ClMJ- ,

MONTH DATE 1ATIVE

5. NLMBER OF HOURS REACIOR WAS CRITICAL... 737.5 4,705.5 25,228.4

6. REACIUR RESERVE SHUIDOWN HOURS......... 0.0 0.0 0.0 'I

7. HOURS GENERATOR ON LINE. . . . . . . . . . . . . . . 729.5 4,527.9 23,211.3 _

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8. UNIT RESERVE SHUIDOWN HOURS. . . . . . . . . . . ,

0.0 0.0 0.0

9. GROSS THERMAL ENERGY GENERATED (WR). . 2,012,300.0 11,539,803.0 59,637,342.0 l

10. GROSS ELECTRICAL ENERGY GD4ERATED (MWH) 681,222.0 3,854,887.0 20,212,322.7

11. NET ELECIRICAL ENERGY GENERATED (MWH) 637,846,0 3,598,926.0 18,903,115.0

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DOCKER NO. 50/458 RIVER BEND STATION LNIT 1 REPORT NO. R-89-010 DATE Novenber 7,1989 CQ4PIETED BY K. R. Bortenan TITLE Area Coordinator TEIIPHONE 635-6094 X4891 PAGE 2 0F 2 l

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OPERATING STATUS

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THIS YR 'IO ClNU-MONTH DATE LATIVE

12. REACIOR SERVICE FACIOR ........... 99.0 64.5 73.3

13. REACIOR AVAILABILITY FACIOR . . . . . . 99.0 64.5 73.3

14. UNIT SERVICE FACIOR . . . . . . . . . . . . . . 97.9 62.1 70.9

15. UNIT AVAIIABILITY FACIOR . . . . . . . . . 97.9 62.1 70.9

16. INIT CAPACITY FAC10R (Using MDC).. 91.5 52.7 64.7 _

17. UNIT CAPACITY FACIOR (Using t

Design }Me) ...................... 91.5 52.7 64.7

18. UNIT FORCED OUTAGE RAE . . . . . . . . . . 2.1 13.6 10.1

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19. SIRTIDOWNS SCHEDULED OVER NEk"r 6 MONIUS (TYPE, DATE, AND DURATION OF EACH):

Mid-Cycle 3 900315 2 weeks

,- 20. IF SHUIDOWN AT END OF REPORT PERIOD, ESTIF%TED DAE OF STARTUP: ,

N/A I- 21. UNITS IN TEST STATUS (PRIOR TO CQ44ERCIAL OPERATION): N/A 1

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tuen SHthu0 eats Ale FOER muut,n0NS TDE TDE STAKr RE00VIR OF E1EM IAEATION *1YPE REASON PEH0D OIEIRECTIVE ACTIONS /CMENIS

.NO. DA'IE OOCURRAN T OOCURRANT (HOURS) PUIE (1) NDIE (2) m (3) 89-12 891001 0001 1529 15.5 F A 3 During nonthly unin steam line 891001 isolation valve closure test, test switch failed to close.

89-13 891019 0409 1040 0 F A 4 Reduced power due to faulty gas detector 891019 relay on main transformer 1 MIX->M1.

SEFARY:

IUIE (1) TYPE OF OCCURRANCE: DIIER CODE DOCKET NO. 50/458 F: EORCED RIVER BE D STATION UhTI 1 S: SCHEIXUD REPORE NO. R-89-010 IUIE (2) REASON EOR 00CURRANCE: ENIER CODE A: EQUIPMENT FAIIERE (EXPIAIN IN CUKEwuVE ACITor3S/0@EENIS) REPuta 10NIH OCIDBER,1989 B: MAINIHWlCE OR TEST C: REFUELING D: REGUIATORY RESIRICITQ1 E. OPERAIDR TRAINING AND LICESE EXAMINATION DAIE November 7,1989 F: ADMINISIRATIVE G: OPERATIONAL ERROR (EXPIAIN IN CUKKanVE ACTIONS /CMETIS) K. R. Borneman H: OHIER (EXPLAIN IN UOKKwnVE ACTIQiS/OGEENIS) OLNFIEIED BY:

IUIE (3) METHOD OF SHUITING DOWN REACIOR OR REDUCING POWER: ENIER CCDE --

1: MANUAL ' S&WE 2: MANUAL SCRAM 3: AUIU% TIC SCRAM Area Coordinator 4: OIHER (EXPIAIN IN OUKKanVE ACITON/CGif2RS) TITIE

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TELEPHONE 504 635-6094 extension 4891

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