RBG-44206, Monthly Operating Rept for Aug 1997 for River Bend Station

Monthly Operating Rept for Aug 1997 for River Bend Station

ML20216J027
Person / Time
Site:	River Bend
Issue date:	08/31/1997
From:	King R, Williamson D ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
RBF1-0335, RBF1-335, RBG-44206, NUDOCS 9709170140
Download: ML20216J027 (4)

Text

Entergy OperCtions,inc.

livet tierd State j'[$};,llJ"**6' a.Entergy a=u-

$/; King

,m , :...., . ~. u., ., ..

September 10,1997 NRC Document Control Desk, OPI 17 Washington, DC 20555

Subject:

River Bend Station . Unit 1 l Docket No. 50-458 Monthly Operating Report File No. G9.5, G4.25 RBG-44206 RBFl 97-0335 Ladies and Gentlemen:

In accordance with River Bend Station (RBS) Technical Specification 5.6.4, enclosed is the August,1997 Monthly Operating Report for RBS, Sincerely, Y '

~//

Ak / ^

RJK/DLM/dl enclosure ,i

)k

~

9709170140 970831

-PDR ADOCK 05000458 R PDR hl m

Monthly Operating Report -

" Sepiember 10,1997 RIlo 44206 RBF197 0335 >

Page 2 of 2 1

cc: L. S. Nuclear Regulatory Cornmission l Region IV l 611 Ryan Plaza Drive, Suite 400 Arlington,TX 76011 NRC Senior Resident inspector P.O. Box 1050 St. Francisville, LA 70775 INPO Records Center 700 Galleria Parkway Atlanta,OA 30339 Mr. Olenn Dishong PUCT 1701 N. Congress Ave.

Austin, TX 78711 3326 Dottle Sherman American Nuclear Insurers 29 South Main Street Westllartford,CN 06107

DOCKET NO. 50/458 RIVER HEND STATION UNIT 1 REl' ORT NO. R 97-08 DATE September 8,1997 COMI'LETED llY Danny 11. Williamson TITLE Technical Specialist IV TELEl'IlONE 504 381-4279 l' AGE I OF 2 MONTil August 1997 Ol'EHATING STATUS

1. REl'ORTING l'ERIOD: August 1997

2. MAXIMUM del'ENDAHLE cal'ACITY(MWe-Net): 936

3. DESIGN ELECTRICAL RATING (MWe-Net): 936

,MONTil YEAR TO CUMULATIVE DATE

4. NUMBER OF llOURS REACTOR WAS CRITICAL 718.5 5525.1 78241.5

5. IlOURS GENERATOR ON LINE 707.0 5432.5 74969.2 6, UNIT RESERVE SilUTDOWN llOURS _

0 0 0

7. NET ELECTRICAL ENERGY GENERATED (MWil) 625,433 5,039,476 65,106,631

PAGE _2 OF 1 UNIT SilUTDOWNS SilUTDOWN CAUSE/

NUMHER DATE TYPE DURATION MigilOD REASON CORRECTIVE ACTIONS Unanticipated autamatic scram 97 03 970822 F 37.0 hr. 3 A resulted from a turbhe trip caused by a failed cle.;trical connetor at a solenoid valve in l

the turbine trip / control circuitry.

~

1.1.01AI):

l Til'E: F. Forced Mltril>OWN MI:11100: I . Mensal Rl;AM)Nt A . Equipment failure (espeels)

I s .N heduled 2. Manuel trip /serea R. Meintreance or Test

3. Automalle trip'setem C. Hefueltag

4. Contionstion 11.Hegeistory restriction S . Other (esplain) I;. Operstor tielning / IJeenoe esem F Almialettallte G . Operational error (emplain)

11. Other (etplein)

NOTES:

1. Sixteen reactor vessel safety. relief valves lilled following the scram detailed in " Unit Shutdowns" above.

Additional infonnation conceming the SRV lift will be provided in the 1.icensee Event Report on this event.

I ~ m lh vQ -

Danny 11. Williamson

)