ML19256G503

LER 79-091/03L-0:on 791126,during Mode 3 Operation,Dissolved Oxygen Concentration of Reactor Coolant Sys Found Greater than 0.1 Ppm But Less than 0.2 Ppm.Caused by Large RCS Deboration

ML19256G503
Person / Time
Site:	Arkansas Nuclear
Issue date:	12/21/1979
From:	Pendergraft R ARKANSAS POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19256G491	List: ML19256G490 ML19256G492 ML19256G496 ML19256G500 ML19256G503 ML19256G505
References
LER-79-091-03L, LER-79-91-3L, NUDOCS 7912310404
Download: ML19256G503 (1)

Text

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NRC F ORM 366 U. S NUCLE AR REGUL ATORY COMMis&40N LICENSEE EVENT REPORT EXHIBIT A CONTROL BLOCK: l (PLE ASE PRINT OR TYPE ALL REQUtRED INFORMATIONI l l l l lh

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C AUSE CESCmPTION ANO CORREC flVE ACTIONS m iA larae RCS deboration had iust taken olace. The VCT H2 atmosohere i tiiiiirevealed a hiah N2 content. A blank flange has been installed on the  !

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