ML17317B111

Forwards LERs 79-020/03L-0 & 79-021/03L-0

Date released: 05/31/2018	Download: ML17317B111

LER 79-021/03L-0 on 790327:pressure in RCS Was Found Below Tech Spec Limit While in Mode 1.Caused by Operator Inadvertantly Opening Auxiliary Spray Valve to Pressurizer QRV-51.Valve Closed Upon Discovery

ML17317B114
Person / Time
Site:	Cook
Issue date:	04/17/1979
From:	Dickson J INDIANA MICHIGAN POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
Download: ML17317B114 (2)

LER 79-020/03L-O on 790323:pressurizer Relief Tank Rupture Disk Blew Out While in Mode 3.Caused by Repeated Pressure Fluctuations Causing Rupture Disk to Weaken.Corrective Action Unnecessary Since Doors Functioned as Designed

ML17317B112
Person / Time
Site:	Cook
Issue date:	04/17/1979
From:	Dickson J INDIANA MICHIGAN POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
Download: ML17317B112 (2)

Forwards LERs 79-020/03L-0 & 79-021/03L-0

ML17317B110
Person / Time
Site:	Cook
Issue date:	04/17/1979
From:	Shaller D INDIANA MICHIGAN POWER CO.
To:	KEPPLER J G NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
Download: ML17317B110 (2)