ML19320A111

AO 50-313/74-14:on 741228,pinhole Leak Found on Upstream Pipe to Valve Weld RBV-77B.Cause & Corrective Actions to Be Determined.No Hazard to Public Health & Safety

ML19320A111
Person / Time
Site:	Arkansas Nuclear
Issue date:	12/28/1974
From:	Phillips J ARKANSAS POWER & LIGHT CO.
To:
Shared Package
ML19320A102	List: ML19320A101 ML19320A107 ML19320A111
References
NUDOCS 8004140714
Download: ML19320A111 (2)

Text

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Mailgram to N. C. Moseley from Arkansas Power and Light Co=pany dated Decerber 28,

1974.

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> HR NORMAN C MOSELEY, DIRECTORATE OF REGULATORY OPERATIONS, REG!ON . ',

2, UNITES STATES ATOMIC ENERGY COMMISSION, DUPLICATE 230 PEACHTREE ST NORTHWEST SUITE 818 ATLANTA GA 30303 7

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THE SUBJECT ARKANSAS NUCLEAR ONE UNIT ONE ABNORMAL OCCURRENCE NUMBER ,

50-313=74=1a AT APPROXIMATELY 1230 HOURS ON 12-28=74[ANRCSLEAK WAS DISCOVERED IN A PI E TO VALVE WELD ON B REACTOR COOLANT PUMP  :~ l SEAL CAVITIY VENT LINE (3/4 INCH) ON THE SEAL SIDE OF THE VENT VALVE. TYPE OF DEFECT ILL BE DE? ERMINED AND REPAIRED. LEAK WAS DISCOVERED WHILE THE PLANT WAS '.T~ COLD SHUT DOWN CONDITION AND [

WAS LESS THAN 1 GPM THUS THERE WAS NO HAZARD TO HEALTH AND SAFETY OF PUBLIC J D PHILLIPS SENIOR VICE= PRESIDENT (j 18:08 EDT ,

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