ML20098A464

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Special Rept:On 950817,Unit 2 Lpms Channel 12 Was Declared Inoperable Due to Channel Sensor Failing Acceptance Criteria During Performance of PT/O/A4600/03
ML20098A464
Person / Time
Site: Catawba Duke Energy icon.png
Issue date: 09/19/1995
From: Mccollum W
DUKE POWER CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9509260027
Download: ML20098A464 (1)


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DukeIbster Company - . _

W1umR McDuat,Jr

X3tartba Nuclear Generation ikportment lice hesident

- V':- 4800 ConcordRoad (82)83fJM Office ,

Hwk,SC7376. (80)83141% fax . ,

DUKEPOWER .

September:19,[1995-jded..S. Nuclear Regulatory Commission ATTN: Document Control Desk s

. Washington, DC- 20555.

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Subject:

Catawba Nuclear' Station, Unit 2 '

Docket No. 50-414 Special' Report- .

Vibration and Loose Parts Monitoring System On August 17, 1995, Unit 2 Loose Parts Monitoring (LPM) System Channel 12 (Steam Generator [S/G) D' Channel 2) was declared inoperable due to a channel sensor failing the acceptance criteria during the performance of PT/0/A/4600/03 (LPM  ;

Spectrum Comparison). This . failure was attributed to a loose sensor mount.

Another loose ' parts sensor on this S/G is functional and continues to provide

. coverage. The present LPH System is scheduled to be replaced during the upcoming . Unit 2 outage, 2EOC7. Problem Investigation. Process (PIP) 2-C95-1255 ,

was initiated and'is the tracking document for this failure.

Since this channel has been inoperable for 30 days; it is reportable pursuant to ,

Technical Specification 3.3.3.9.

Sincerely, W. R. McCollum I

'l KEN /SR092195. LPM i

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i AttacMant j I

xc S.-D. Ebneter, Regional Administrator R. E. Martin, ONRR, R.
J. Freudenberger, SRI  !

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