ML19352B182

LER 81-026/03L-0:on 810331,snubbers Removed from Svc for Mod Resulting in Degraded Mode of Limiting Condition of Operation 4.3.10.Caused by Requirement of two-inch & Under Seismic Analysis Program

ML19352B182
Person / Time
Site:	Fort Saint Vrain
Issue date:	04/30/1981
From:	Gahm J PUBLIC SERVICE CO. OF COLORADO
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19352B181	List: ML19352B180 ML19352B182
References
LER-81-026-03L, LER-81-26-3L, NUDOCS 8106030277
Download: ML19352B182 (1)

Text

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LICENSEE EVENT REPORT

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(PLEAsE PnINT OR TYPE ALL REQUIRED INFORMATION)

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75 REPORT 0 ATE 80 EVENT DESCRIPTION Af'O PROSABLE COf4 SEQUENCES h 10121 l Durine other thag shutdos.in enn rf f ei nn a _ ehr . M1... T annkhara (HOS 41. H0S 49. and 1 ITTTI I H0S 57) were removed from service for modification required by the 2 inch and under l I o 141 I seismic analysis. program. This is a degradud mode of LCO 4.3.10 and is reportable l IO isl l per Fort St. Vrain Technical Specification AC 7.5.2(b)2. No accompanying occurrence. l

[a is i go affect on public health or safety. Similar reports RO 80-03, 80-06, 80-27, 80-61, l

[TTTl I and 80.-65. .

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44 47 CAUSE CESCRIPTION AND CORRECTIVE ACTION $

ligol l Snubbers were taken Cuc^of service for modifieniOns requEed by .the 2 irich ettd.und'er l p y l seismic analysis program. Snubbers were returned to service unOn completion of modi- I

fication. _

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