ML19340A406

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Ro:On 770606,unplanned Radioactive Gas Release Occurred, Venting Makeup Tank to Low Pressure Header in Progress.Max Instantaneous Release Rate at Profile Discharge peak6.4% of Most Restrictive Tech Spec Limit.Cause Under Investigation
ML19340A406
Person / Time
Site: Crystal River Duke Energy icon.png
Issue date: 06/07/1977
From: Beatty G
FLORIDA POWER CORP.
To:
References
NUDOCS 8003260723
Download: ML19340A406 (1)


Text

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NORMAN C MOSELEY DIRECTOR

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0FFICE OF INSPECTION AND ENFORCEMENT

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1 CONFIRM A REPORT TO MR G L TROUP OF YOUR OFFICE AT 1500 ON 6 JUNE 1977

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THAT AT 1400 ON THAT DATE AN UNPLANNED RADI0 ACTIVE GAS RELEASE i

OCCURRED. VENTING MAKEUP TANK TO LOW PRESSURE MEADER IN PROGRESS. THE

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i MAXIMUM INSTANTANEOU8 RELEASE RATE AT TME PEAK OF TME DISCHARGE PROFILE I

WAS 6.4 PERCENT OF THE MOST RESTRICTIVE LIMIT SET FORTH IN l

SPECIFICATION 2.4.2A (1). INVESTIGATION OF CAUSE FOR CORRECTIVE ACTION 3

j IN PROGRESS. HEALTH AND SAFETY OF PLANT AND PUBLIC WERE NOT AFFECTED

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i G P BEATTY JR NUCLEAR PLANT MANAGER CRYSTAL RIVER UNIT 3

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