ML19337A274

LER 80-045/03L-0:on 800804,after Injecting Furmanite Into Leaking Packing Gland on Reactor Core Isolation Cooling Outboard Isolation Valve,Valve Would Not Close Electrically. Probable Cause Was Improper Torque Setting

ML19337A274
Person / Time
Site:	Pilgrim
Issue date:	09/02/1980
From:	Whitney G BOSTON EDISON CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19337A273	List: ML19337A272 ML19337A274
References
LER-80-045-03L, LER-80-45-3L, NUDOCS 8009090426
Download: ML19337A274 (1)

Text

I NRC PORM 306 U. S. NUCLEAR CEIULATOOY COMMISSION 7%

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REPORT OATE EVENT DESCRIPTION AND PROSABLE CONSEQUENCES h O I Af ter injecting Furmanite into leaking onckine eland on RcTc onehnnv/ Tan 1ncinn l ITTT1I valve (M0-1301-17), the valve would not close electrically. It would onen however. I 101411 Technical Specification 4.5.0.2 Procedures were initi'ated me chia efma- l 19151 l l ITTs 1 1 I ITT7'l l I 10181 l l E COE S SC E COMPONENT CODE SUB ode SU E R 'l C l E l@- W@ W@ lV l Al L l V I O l P l@ (_B_j @ (lj @

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44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h gl The packing gland was loosened slightly and the torque setting adjusted. The valve I g, was repaired, tested and approved according to Station procedures 3.M.4-10A and . I 8.5.5.5. g l

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