ML20084L915

Telecopy Ro:On 740429,during Transfer of Water from Unit 3 Torus to Radwaste Facility,Leak Discovered in 3-inch Line Used to Transfer Water from Containment Torus to Radwaste Facility.Water Pumped Off by Radwaste Floor Drain Sys

ML20084L915
Person / Time
Site:	Dresden
Issue date:	04/29/1974
From:	Stephenson B COMMONWEALTH EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
NUDOCS 8305240206
Download: ML20084L915 (3)

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PMS MR JAMES G. KEPPLER j;

DIRECTOR DIRECTORATE OF REGULATORY OPERATIONS h,

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SUBJECT DPR 19 DRESDEN NUCLEAR POWER STATION UNIT 2.

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THIS WILL CONFIRM A CONVERSATION WITH H. DANCE OF YOUR i 4Q OFFICE AT 1500 HOURS THIS DATE CONCERNING DISCOVERY OF A LEAK jg IN A THREE INCH LINE USED TO TRANSFER. WATER FROM THE CONTAINMENT.

l iS'" TORUS TO THE RADWASTE FACILITY FOR REPROCESSING

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AT THE TIME OF-THE OCCURANCE, UNIT 2 WAS OPERATING AT 737MWE. VATER

,,,,,g BEING TRAhSFERRED FROM UNIT 3 TORUS TO THE 9ADWAFTE FACILITY.

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ALL WATER WHICH ESCAPED THROUGH THE LEAK FELL ON THE. RADWASTE B ASEMENT FLOORS AND WAS IMMEDI ATELY PUMPED ~ 0Fp[BY-THE RADWASTE FLOOR m

DRAIN SYSTEM AS THIS FULFILLS THE COND TIONS OF AN ABNORMAL

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OCCURANCE A FOLLOWUP REPORT WILL BE SUBMITTED TO YOU WITHIN TEN 7 :)

DAYS.

B B STEPHENSON g l SUPERINTENDANT DRESDEN~ NUCLEAR POWER STATION g

COMMONWEALTH EDISON COMPANY (1

RTE I MORRIS IL 3

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GLEN ELLY N, ILLINOIS 6o137 (312) 85s-2860

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1 Transmittal Date June 4, 1974 Distribution:

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