ML17252A930

Letter Confirming a 01/17/1974 Conversation Concerning a Failure of the Steam Admission Valves on High Pressure Injection Turbine to Open While Conducting Required Surveillance - Dresden Unit 3

ML17252A930
Person / Time
Site:	Dresden
Issue date:	01/17/1974
From:	Worden W Commonwealth Edison Co
To:	O'Leary J US Atomic Energy Commission (AEC)
References
Download: ML17252A930 (1)

Text

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174* JAN \'.7 PM 7 42

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. ICS IPMVEIC MVN 03199 TOVE MORRIS IL 102 01-17 315P CDT P1'"1S JR J. f *. O'LEARY DIRECTOR DIRECTORATE OF LICENSING US ATOM!~ ENERGY 'C01Y!MISSION WUX, WASHINGTON DC 20545 SUBJECT DPR-25 DRESDEN NUCLEAR POWER STATION \)NIT 113**

lliiS* WILL CONFIRM A CONVERSATION WITH MR F. MAURA.

-. . \

~ YOUR OFFICE AT 1415 HOURS THIS DATE CONCERNING A F~ILURE

~ THE SEAM ADMISSION VALVES ON HIG~ PRESSURE COOLENT mJECTION TURBINE TO OPEN THEREBY RENOERlNG T~E*

HPCJ SYSTEMS INOPERABLE. THE FAILURE WAS DETECTED ON JAN 17~ 1~74 AT 330 HOpRS WHILE CONDUCTING THE ~EQUIRED HPCI SURVEILLANCE DUE TO THE PREVI,OUS FAILURE, OF 3A *

&ECTROMATIC RELEASE 1 VALVE*

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AN ORDE_RLEY SH.UTDO\-JN IN ACCORDANCE WITH SECTION 3.5.c.3

~ THE TECHNICAL SPECI'FICATIONS WAS IMMEDIATELY' INITIATED.

W P WORDEN .

SUPT DRESDEN NUCLEAR POWER STATION COMMO~W~ALTH EDISON.COMPANY ROUTE' 1 MORRIS IL.'

725P EDT JAN 17 74+

USAEC HQS GTWN WU WSH

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