ML17326A539

Forwards LERs 80-005/03L-0,80-006/03L-0 & 80-007/03L-0

Date released: 05/31/2018	Download: ML17326A539

LER 80-007/03L-0:on 800129,during Surveillance Test, Containment Isolation Valve NCR-252 Did Not Close Fully. Cause Unknown.New Diaphragm Placed in Valve Operator.Valve Restroked & Timed Before Returning to Svc

ML17326A542
Person / Time
Site:	Cook
Issue date:	02/28/1980
From:	Rischling J INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
Download: ML17326A542 (1)

LER 80-006/03L-0:on 800129,during Surveillance Test on Pressurizer Pressure Protection Set 3,discovered That Bistable 2 PB-457D Tripped at Value Exceeding Tech Specs. Cause Unknown.Bistable Set within Allowable Values

ML17326A541
Person / Time
Site:	Cook
Issue date:	02/28/1980
From:	Rischling J INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
Download: ML17326A541 (1)

LER 80-005/03L-0:on 791113,re-evaluation of Calibr Data Taken During Last Refueling Outage Revealed That Steam Line Pressure Transmitter Data Would Result in Nonconservative Differential Steam Line Pressure Setpoint for Loops 3 & 4

ML17326A540
Person / Time
Site:	Cook
Issue date:	02/28/1980
From:	Rishcling J INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
Download: ML17326A540 (2)

Forwards LERs 80-005/03L-0,80-006/03L-0 & 80-007/03L-0

ML17326A537
Person / Time
Site:	Cook
Issue date:	02/28/1980
From:	Shaller D INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	KEPPLER J G NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
Download: ML17326A537 (5)