ML19312E384

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LER 80-027/03L-0:on 800506,during Performance of Surveillance Testing,Discovered Channel B Axial Flux Offset Not Indicating Properly.Caused by Dirty Connector on Deviation Card A-5.Connector Cleaned
ML19312E384
Person / Time
Site: Calvert Cliffs Constellation icon.png
Issue date: 06/02/1980
From: Hinkle L, Lagiewski J
BALTIMORE GAS & ELECTRIC CO.
To: Hinkle L
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19312E382 List:
References
LER-80-027-03L, LER-80-27-3L, NUDOCS 8006040352
Download: ML19312E384 (1)


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43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h, li t o l I Found incorrect voltace sianal to the axial oower distribution drawer from the l I

l li fil I cower summer and subchannel deviation card ( A-5) of the linear rance nuclear 11 # 2 I I instrument drawer. Accarent cause was dirty connector of the A-5 card. The I

l i j a l I connection was cleanod wi +h e a +i e f a r-tnev roc til te No further eneror tivo l 1

I i i 41 I action is reouired. 80 7 8 9 S  % POWER OTHER STATUS IS O RY DISCOVERY DESCRIPTION li 151 (_E.j@ l il Ol Ol@l P!A i [_3.J@l SURVEILLANCE TEST l ACTIVITY CO TENT CSRELEASE AMOUNT OF ACTivtTY LOCATION CF RELEASE

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