PNO-IV-85-035, on 850718,high Vibration Detected in Main Turbine.Vibrations in Vicinity of Generator End of Low Pressure Turbine.Plant Shut Down to Inspect for Damage. Followup Rept Will Be Issued If Significant Damage Found

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PNO-IV-85-035:on 850718,high Vibration Detected in Main Turbine.Vibrations in Vicinity of Generator End of Low Pressure Turbine.Plant Shut Down to Inspect for Damage. Followup Rept Will Be Issued If Significant Damage Found
ML20129J549
Person / Time
Site: Waterford Entergy icon.png
Issue date: 07/18/1985
From: Constable G
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
To:
References
PNO-IV-85-035, PNO-IV-85-35, NUDOCS 8507230125
Download: ML20129J549 (1)


July 18, 1985 Dma PRELIMINARY NOTIFICATION OF EVENT OR UNUSUAL OCCURRENCE -- PN0-IV-85-35 This preliminary notification constitutes EARLY notice of events of POSSIBLE safety or public interest significance. The information is as initially received without verification or evaluation, and is basically all that is known by NRC staff on this date.

FACILITY: Louisiana Power & Light Company Licensee Emergency Classification:

Waterford 3 Notification of Unusual Event Taft, Louisiana Alert Docket No.: 50-382 Site Area Emergency General Emergency X Not Applicable

SUBJECT:

HIGH VIBRATJ0N IN MAIN TURBINE The NRC resident inspector at Waterford 3 notified the Region IV office that at about 3:45 a.m. a high vibration was detected on the main turbine. The vibrations appear to be in the vicinity of the generator end of the low pressure turbine. The plant is being shutdown to inspect for damage. A

- followup report will be issued if significant damage is found.

The Waterford 3 startup test program is essentially complete.

The licensee does not plan to issue a press release but will respond to any media inquiries.

The state of Louisiana has been informed.

CONTACT: G. L. Constable, FTS 729-8151 DISTRIBUTION:

H. ST. MNBB Phillips E/W Willste MAIL:

Chmn Palladino EDO NRR IE NMSS 00T: Trans Onl Comm. Zech PA DCS OIA RES DMB(Original)y Conn. Roberts MPA AE0D Comm. Asselstine ELD VIB INP0 Conn. Bernthal NSAC SECY Air Rights ACRS SP CA PDR Regions: Licensee:

(Reactor Licensees)

RIV:DRSP RPDenise/lk RA h\

RDMartTn 1/lt/85 1/g/85 0507230125 050718  ;

-I 85-035 PDR /

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