ML20137P071

Special Rept 97-01:on 970226,Peak Accelerometer,1MIMT-5030, Removed Under WO 95092624 as Part of SG Replacement Project. Accelerometer Will Return to Svc Prior to Unit 1 Startup

ML20137P071
Person / Time
Site:	McGuire
Issue date:	04/07/1997
From:	Barron H DUKE POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
97-01, 97-1, NUDOCS 9704090130
Download: ML20137P071 (3)

Text

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A H. & Bua Dukehiu er Cranpany

. AkGuire Nuclear Generatk>n &partinent iice Picsucnt t

UMHagers F<rry1&xd(hfGWb'P) -

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~ Huntersville,NC2078510 '

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lDUKEPOWER~

DATE:

April.7,-1997 U.S. Nuclear Regulatory Comunission Document Control Desk Mashington, D.C.

~20555 Subjects McGuire Nuclear Station, Unit 1 and 2-Docket'No. 50-369 l-Special. Report 97-01, Revision 0 Problem Investigation Process No.: 0-M97-0923 Gentlemen:

L Attached for your information is Special Report 97-01 concerning Selected Licensee ~ Comunitment 16.7-2, Seismic Instrumentation. The Peak Accelerometer, 1 MINT 5030, was removed from service as a result of the L

Steen Generator' Replacement Project. This event is considered to be of no significance with respect to the health and safety of the public.

Very truly yours, p

i. /

. B. Barron-

fat JWP/bcb k

Attachment cca Mr. Luis A. Reyes INPO Records Center Administrator, Region II Suite 1500

.U.S. Nuclear Regulatory Commission 1100 circle 75 Parkway

-101 Marietta St.,..NW, Suite 2900 Atlanta, GA 30339 Atlanta, GA. 30323 Mr. Victor!Norses Mr. Scott Shaeffer U.S.iNuclear Regulatory Commission NRC Resident Inspector i

= Office of Nuclear Reactor Regulation, McGuire Nuclear Station Washington, D.C.

20555

'9704090130 970407 I

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bxc D. L. W31Ch (EC11C)

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S. Kitlan (CNS)

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A. Copp (EC050)

J. I. Glenn (MG02ME) l P. R. Herran (MG01VP)

I C.

B. Davis (MG01CP)

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E.

Burchfield (ONS Reg Compliance) l G.

H.

Savage (EC06E)

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B. Swindlehurst (EC11-0842)

C. M. Misenheimer (EC08I)

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F. Cole (EC05N)

J. M. Frye (EC05N)

T. G. Becker (PB02L)

P. M. Abraham (EC08I)

R. B. White (MG0lVP)

R.

T Bond (ONO3SR)

D. P. Kimball (CN05SR)

K.

L. Crane (MG01RC)

R. N. Casler (EC05N)

D. A. Harton (EC05N) l NSRB Support Staff (EC05N)

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DUKE POWER COMPANY McGUIRE NUCLEAR STATION SAFETY REVIEW GROUP SPECIAL REPORT This Special Report is being submitted as required by Selected Licensee Conunitment (SLC) 16.7-2, Seismic Instrumentation. If one or more seismic monitoring instruments are inoperable for more than 30 days, SLC 16.7-2 requires McGuire to prepare and submit a Special Report to the Cornmission pursuant to Technical Specification 6.9.2 within the next 10 days outlining the cause of the malfunction and the plans for restoring the instrument (s) to operable status. One of three Peak Accelerometers was removed from service on February

1997, as documented on Problem Investigation Report (PIP) 0-M97-0923 and Wor.. Order 95092624.

Report No.: SR 97-01 Rev. O Date of Report:

April 7,1997 Description ofIncident Unit Status: Unit I wts in No Mode (Defueled) and Unit 2 in Mode 1 at 100% power at the time the Peak Acceleiometer was removed from service.

The Peak Ru ording Accelerometer is a Teledyne Geotech Model PRA-103 device. It will detect and record peak amplitudes at low frequency accelerations resulting from canhquakes.

Peak Accelerometer, IMIMT-5030, was removed on Febmary 26,1997 under WO 95092624 as part of the Steam Generator Replacement Project. The Accelerometer is located on Auxiliary Feedwater System piping connected to the 'D' Steam Generator.

The Accelerometer will be placed back into service prior to Unit I start-up.

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