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  !

Gentlemen:

River Bend Station - Unit 1,  ;

Docket No.' 50-458 i Gulf States Utilities Company has enclosed the October 1989 Monthly Operating  :

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

accordance with RBS Technical Specification 6.9 It6.. '

. Sincerely, f

,, h J. E.. Booker

• Manager-River. Bend Oversight

$[ River Bend Nuclear Group JEB/ / NL CM/ch 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 PUCT 7800 Shoal Creek Boulevard Suite 400N-Austin, TX 78757 1

Cajun Electric Power Coop. , Inc.

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 ,

y s  ;

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

.5 921 21 929 l

6- 919 22 928 -!

7 895 23 925'  !

8 919 24 - 875  :

9 931 25 894 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 16.:. 920 ,

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, i DOChTI NO. 50/458 RIVER BDO STATION UNIT 1 REPOKr NO. R-89-010 i IRTE Ncvenber 7, 1989 l OWEIZIED BY K. R. Bomeman TITLE Area Coordinator  :

TELEPk W E 635-6094 X4891 PAGE _1___OF 2 OPERATING STATUS p 1. REPORTI!E PERIOD: OCI0BER, 1989 GROSS HOURS IN REPORTING PERIOD:

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  ;

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 _

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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l 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

OPERATING STATUS 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

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 TELEPHONE 504 635-6094 extension 4891 e

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