ML20084D018

Telecopy Message of Ro:On 740611,8 of 31 Bergen-Paterson Hydraulic Piping Restraints within Drywell Found Defective. Caused by Loss of Hydraulic Fluid & Vibration of Cleanup Sys Header within Drywell.Repairs Initiated

ML20084D018
Person / Time
Site:	Dresden, 05000000
Issue date:	06/11/1974
From:	Stephenson B COMMONWEALTH EDISON CO.
To:	Oleary J US ATOMIC ENERGY COMMISSION (AEC)
Shared Package
ML20084C998	List: ML20084C995 ML20084D010 ML20084D018 ML20084D022 ML20084D027 ML20084D040 ML20084D271 ML20084D275 ML20084D285
References
5245, NUDOCS 8304080448
Download: ML20084D018 (1)

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02215 TOVE MORRIS IL 127 06-17 '254P CDT PMS J F OLEARY WUX DIRECTOR DIRECTORATE OF LICENSING e~

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SUBJEC T EPR-19 DRESDEN NUCLEAR POWER STATION UNIT 2.

f-THIS WILL CONFIRM A CONVERSATION WITH F MAURA 0F YOUR OFFICE AT 1045 H0URS THIS DATE CONCERNING INSPECTION oERGAN-PATTERSON HYOROLIC T[ PING RESTRAINTS WITH.IN T,HE DRY WELL. DURING THIS INSP EC T ION 8 0F THE 31 REST'RAINTS EXAAINED

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DEFECTIVE. 7 0F THESE 8 WERE DEFEC TIVE DUE TO LOSS OF HYOROLIC FLU I D WH I L E TH E -LAS T # AS INOPERAuLE DUE TO wHAT APPEARS AS VIdRATION OF A CaEANUP SYSTEd HEADER w! THIN TrtE DRY WELL CASUING THE 80LTS ON THE RESTRAINT TO BACK OUT OF THE PIPING BRACKETS.

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REPAIRS ARE dEING INITI ATED QN THE 6 RESTRAINTS AND WILL BE REPORTED TO YOU WITHIN 10 DAYS OF THIS NOTIFICATION dd STEPHENSON

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