ML20058L116

Ler.On 750923,while Performing Local Leak Rate Tests,Standby Liquid Control Outboard Isolation Valve XP-6 Found Leaking in Excess of Acceptance Criteria.Caused by Accumulation of Scale on Seating Surface.Cleaned & Lapped Valve Seat

ML20058L116
Person / Time
Site:	Monticello
Issue date:	11/11/1975
From:	Mcvay J NORTHERN STATES POWER CO.
To:
Shared Package
ML20058L058	List: ML20058L055 ML20058L059 ML20058L067 ML20058L074 ML20058L079 ML20058L089 ML20058L105 ML20058L107 ML20058L116
References
LER-LER-751111-08, LER-LER-751111-8, NUDOCS 9105070394
Download: ML20058L116 (1)

Text

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Q failed leak test due to accumulation of scale on seating surface.

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Vendor drawing number B 35774-Rev. 2, Henry Voet Ccepany.

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