05000302/LER-1982-013, Forwards LER 82-013/03L-0.Detailed Event Analysis Encl

Forwards LER 82-013/03L-0.Detailed Event Analysis Encl

ML20052H760
Person / Time
Site:	Crystal River
Issue date:	03/29/1982
From:	Lutkehaus T FLORIDA POWER CORP.
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20052H761	List: 05000302/LER-1982-013, Forwards LER 82-013/03L-0.Detailed Event Analysis Encl
References
3F-0382-29, 3F-382-29, NUDOCS 8205210415
Download: ML20052H760 (2)

LER-1982-013, Forwards LER 82-013/03L-0.Detailed Event Analysis Encl

Event date:
Report date:
3021982013R00 - NRC Website

text

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3-0-3-a-1 CS-82-070 QA2 1

1. 3F-0382-29 P

o cp cc Mr. J. P. O'Reilly, Regional Administrator U.S. Nuclear Regulatory Commission, Region 11 101 Marietta St.,

Suite 3100 Atlanta, GA 30303 Subject: Crys ta.t River Unit 3 Docket No. 50-302 Operator License DPR-72 Licensee Event Report No.82-013

Dear Mr. O'Reilly:

Enclosed please find Licensee Event Report 82-013/03L-0 and the attached supplementary information sheet, which are submitted in accordance with Technical Specification 6.9.1.9.b.

Should there be any questions, please contact us.

. C.bLutkehaus Nuclear Plant Manager mW $

M vid G. Mardis Acting Manager Nuclear Licensing CGB/rc OFFICIAL COPf cc: Document Control Desk U. S. Nuclear Regulatory Conmission r,

Washington, DC 20555 Ibb 8205P10415 820329 PDR ADOCK 05000302 f[

S PDR General Office 320i Thirty-fourin street soutn. P O Box 14042. St Petersburg. Florida 33733 813-866-5151

Supplementary Information

'Peport No.:

50-302/82-013/03L-0 Facility:

Crystal River Unit 3 Report Date:

March 29,1982 Occurrence Date:

February 28, 1982 Identification of Occurrence:

Failure to have two operable Makeup Punps contrary to Technical Specification 3.1.2.4.1.

Conditions Prior to Occurrence:

Mode 3 hot standby (0%).

Description of Occurrence:

At 1800, during routine inspection, a leak was discovered on the pressure side of Makeup Valve 292, (MUV-292) in the " heat affected" area of the weld. MUV-292 is the recirculation line vent valve for Makeup Pump 1A. Makeup Pump 1A was secured, and Makeup Punp 1C was started. Maintenance was initiated, and operability was restored at 1800 on 3/1/82.

Designation of Apparent Cause:

The apparent cause of this event is attrilyated to vibration.

Analysis of Occurrence:

The plant was in hot standby at the time of discovery, and there was no unplanned release. There was no effect upon the health or safety of the general public.

Corrective Action

The weld was replaced and nore support was added to Makeup o

Valve 292 to reduce vibration. Long term corrective actions are under engineering evaluation.

Failure Data:

This is the first reportable occurrence for this event and this is the first report under this Specification.

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