ML17174A125

Forwards LER 79-033/03X-1

Date released: 09/25/2019	Download: ML17174A125

Forwards LER 79-033/03X-1

ML19254F482
Person / Time
Site:	Dresden
Issue date:	10/22/1979
From:	Stephenson B COMMONWEALTH EDISON CO.
To:	KEPPLER J G NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
Download: ML19254F482 (1)

LER 79-033/03X-1:on 790428,while Performing Primary Containment Isolation Valve surveillance,2CTIP Machine Did Not Retract During Group 2 Isolation Test.Caused by Ball Valve Limit Switches Not Making Up When Ball Valve Opened

ML17174A124
Person / Time
Site:	Dresden
Issue date:	10/22/1979
From:	Badran S COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
Download: ML17174A124 (3)