ML19326B526

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AO 50-313/74-05:on 740713,during Initial Heatup Preparation, Valve Leaks Found in Clean Liquid Radwaste & Makeup & Clearification Sys.Caused to Be Determined.Valves Will Be Repaired or Replaced as Required
ML19326B526
Person / Time
Site: Arkansas Nuclear 
Issue date: 07/13/1974
From: Phillips J
ARKANSAS POWER & LIGHT CO.
To:
References
NUDOCS 8004160318
Download: ML19326B526 (2)


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ICS IPMMTZZ CSP f E-6092342900 TDMT MOORESTOWN NJ 07-13 1034P EDT PMS 2-036790E193 5013724311 TDBN LITTLE ROCK AR 129 07-12 0508P EDT NORMAN MOSELEY, DIRECTOR DIRECTORATE OF REGULATORY OPERAi!ONS k

UNITED STATES ATOMIC ENERGY COMMISSION REGION II, WUX 230 PEACHTREE ST NORTHWEST SUITE 818 jfD M d #e<<

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ATLANTA GA 30303 SUBJECT ARKANSAS POWER AND LIGHT CO. ARKANSAS NUCLEAR l-UNIT 1 OPERATING LICENSE NUMBER DPR-51 ABNORMAL OCCURANCE REPORT f

50-313-74-5 DURING PREPARATION FOR INTIAL HEATUP, VALVE LEAKS y

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WERE OBSERVED IN THE CLEAN LIQUID RADIOACTIVE WASTE AND MA' E

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AND-CLEARIFICATION SYSTEM. THE VALVES INVOLVED ARE: NO. 1 CZ-8

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mm(m 14TH WL 930A DA INLET TO VACUUM DEGASIFIER NO. 2 CZ-47A INLET TO TREATED WASTE MONITOR TAKE A NO. 3 CZ-17B INLET TO CLEAN WASTE RECEIVER TANK i

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B NO. 4 CZ-29 UPSTREAM FROM RADWASTE DEMINERALIZERS (FOR SLUICING

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C WATER) NO. 5 CZ-36 DOWNSTREAM FROM CZ-29 INLET TO SPENT RESIN STORAGE TANK NO. 6 MU-30A INLET TO SEAL RETURN COOLER. NO SAFETY L

IMPLICATIONS WERE INVOLVED. ' INVESTIGATION TO DETERMINE THE CAUSE

} Or VALVE LEAKS WAS INITIATED IMMEDIATELY. THE VALVES W a;w.&-

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REPAIRED OR REPLACED AS REQUIRED I

J D PHILIPS SENIOR VICE PRESIDENT f

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Telegram to N. C. Moseley from J. D. Phillips, Arkansas Power and Light Company dated July 13, 1974.

DISTRIBUTION:

H. D. Thornburg 2

RO:HQS (5 X DR Central Files Regulatory Standards (3)

Directorate of Licensing (13)

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