ML17252A825

Note Confirming a Conversation Concerning Failure of Bergen Patterson Piping Restraint Number 19 on the Unit 3 HPCI Main Steam Line in the Dry-Well - Dresden Unit 3

ML17252A825
Person / Time
Site:	Dresden
Issue date:	02/18/1975
From:	Stephenson B Commonwealth Edison Co
To:	James Keppler NRC/RGN-III
References
Download: ML17252A825 (1)

Text

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8159424449 TDBN MORRIS IL 74 02-18 055 lP ESTq PftlS JAMES G KEPPLER 9. REG!OrJAL DIRECTOR, Dlf~EC1 ~0RATE

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• OPERATIONS-REGION 3 9 US ATOMIC COMMISSION, WU~ i  : ,_'

799 ROOSEVELT RD 312-£)53 -2&00 *~ ('

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GLEN ELLYN IL 6103 7 .:! ,. C

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SUBJECT p DPR ... 25si DRESDEN NUCLEAR POWER STATI~!N UNION 3o ...~:. :_. ::: :

THIS WILL CONfIRM A COtJVERSATION WIT_H Pl_HL Jo;H~JSON OF YOUR OFFICE AT'."-

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1530 HOURS THIS DATE CONCERNING *FAILURE OF' BE!RGEN '1 .

PATTERSON PIPING .

RESTRAINT NUMBER 19 ON THE UNIT 3 HPC! MAIN

~TEAMI LINE IN THE

. g DRYaWELL DUE TO LOSS .

OF' HYDRAULIC FLUID DURING OPERATIONo THE i~

SNUBBER IS BEING REPLACED WITH A REBUILT SNUaBERo ..

SEAL MATERIAL WAS ETHYLENE-PROPYELENE: * .. .

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B B STEPHENSON SUPERINTENDENT DRESDEN NUCLEAR POWER s*TATION '1-I*

COMMONWEA.1,.TH EDISOr~ CO RRl .MORRIS IL 60450 ti H SF-1201 (RS-69) t t B 2. 1 .1875 -~'

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