ML20024D087

LER 83-038/03L-0:on 830627,during Turbine Driven Auxiliary Feedwater Pump Inservice Test,Pump Failed to Start from Train a Steam Supply & Declared Inoperable.Caused by Valve HV-3226 Failing to Stroke properly.W/830726 Ltr

ML20024D087
Person / Time
Site:	Farley
Issue date:	07/26/1983
From:	Clayton F, Hairston W ALABAMA POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
LER-83-038-03L, LER-83-38-3L, NUDOCS 8308030145
Download: ML20024D087 (3)

Text

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EVENT DESCRIPTION ANO PROBABLE CONSEQUENCES h l o l2 l l At 1915 on 6-27-83, during the performance of FNP-1-STP-22.16 (Turbine Driven l l0 l3 l l Auxiliary Feedwater Pump Inservice Test), the TDAFWP was declared inoperable when]

lo l4 l lit failed to start from the A train steam supply. Tech. Spec. 3.7.1.2. in part, l lo15ll requires the TDAFWP to be operable. Tech. Spec. 3.7.1.2 action statement re- l l o l s l l auirements were met. Health / safety of the public was not affected. l loI7ll l loIeil l

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CAUSE DESCRIPTION AND CORRECTIVE ACTIONS b27 l i l o l l Following a determination that tTris event was due to valve HV-3226 (Steam Supply l l 1 l 1 l l to TDAFWP) failing to stroke properly, a stroke time test, FNP-1-STP-21.1 (Main l 1112 l l Steam Isolation Valve Operability Test). was performed on the valve. This test l 1 3 l was nerformed satisfactorily. The TDAFWP was declared operable at 2130 on l l 114 l l 6-27-83 following the satisfacto ry performance of FNP-1-STP-22.16. Subsequent l

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llll[lll((lll NAME OF PREPARER W. G. Hairston, III psoye. (205) 899-5156

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Licensee Event Report LER 83-038/03L-0 Page 2 of 2 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS disassembly of.the valve to repair body to bonnet leak rev'ealed no cause

'for'the failure.

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Rbiting Addrns Alabama Power Company 600 North 18tn Street U$$,

Post Office Box 2641 4 h ' 8 -T(,' ..

Birmingham, Alabama 35291 -

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Teleptohe 205 783-6081 '

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F. L Clayton, Jr.

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Senior Vice President Fhntndge Build:ng [g'/ p & p 11n? sauttum chxtnc sy .

July 26, 1983 Docket No. 348 U. S. Nuclear Regulatory Commission Of fice of Inspection and Enforcement Region II 101 Marietta Street, N.W.

Suite 3100 Atlanta, Georgia 30303

Dear Sir:

Joseph M. Farley Nuclear Plant, Unit 1, Licensee Event Report No.

LER 83-038/03L-0 is forwarded with three (3) copies in accordance with FNP Technical Specification 6.9.1.13 to provide thirty (30) days written noti-fication of the occurrence.

If you have any questions, please advise.

Yours very truly, hf '

F. L. Clayton, J r.

FLCJ r/KWM:nac Enclosures xc: Director, IE (30 copies)

Director, MIPC (3 copies) bb[4,Lff'P]l 4A