ML19316A441

LER 78-001/03L-01:on 780103,valve 3LP-14 Failed to Cycle Manually.Caused by Unaligned Engaging Collar Slipping While Trying to Cycle.Collar Realigned,Setscrew & Handwheel Tightened

ML19316A441
Person / Time
Site:	Oconee
Issue date:	02/28/1978
From:	Ken Wilson DUKE POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19316A426	List: ML19316A425 ML19316A434 ML19316A439 ML19316A441 ML19316A444 ML19316A452
References
LER-78-001-03L-01, LER-78-1-3L-1, NUDOCS 7912110698
Download: ML19316A441 (1)

Text

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rr.nl U. S. NUCLEAR P.E cutAroRY CcMMasssON LICENSEE EVENT REPORT EXHIBIT A cournet stocic: l l l 1 I I  ! get Ass ensur on tyrt att ascusaco suacaMartCN) i o i

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.I 64 .9 %TO.fg  !. OAT L S M svsur casemprice. Ano eaos Asts cousscWENCEs O'a E I Durinc performance of PT/0/A/203/3 Valve 3LP-14 failed to cycle manually.  ;

E i Tt m renaired within one hour of tho f a il' ire . The incident is reportable I

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ELo_jl Whon first trying to cvele 3LP-14 the valve noved slightly and the engaging ,

g collar started to slip and becue unaligned. The actuating push rod could i,i,,I not be reconnected to the pneumatic control so the. valve was Lnoperable ,

,,,33l both manually and pneumatically. The collar was realigned and the setscrew t i i. i t and handwheel were tightened.

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