ML20084N630

Telecopy Ro:On 751208,Bergen-Patterson Piping Restraint on Cleanup Sys 8-inch Supply Line Inside Drywell Failed Due to Loss of Hydraulic Fluid.Caused by Faulty Zirc Fitting.Zirc Fitting Replaced

ML20084N630
Person / Time
Site:	Dresden
Issue date:	12/08/1975
From:	Stephenson B COMMONWEALTH EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20084N627	List: 05000249/LER-1975-046, :on 751207,during Reactor Shutdown for Maint, Snubber 25 Found Inoperable Due to Insufficient Amount of Hydraulic Fluid.Caused by Deteriorated Seals.Snubber Zirc Fitting Replaced ML20084N630
References
NUDOCS 8306080401
Download: ML20084N630 (2)

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J AMES G KEPPLER REG IONAL DIRECTbif~ N dN'.i----_Tm /p PMS ATTCiPTS TO DSI.IE.t:

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DPR-25, DRESDEN NUCLEAR POUER STATION, UNIT 3.

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THIS WILL CONFIRM - A CONVERSATION WITH MR P JOHNSON OF YOUR OFFICE AT I

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1930 HOURS THIS DATE CONCERNING FAILURE OF BERGAN-PATERSON PIPING 1

RESTRAINT ON THE UNIT 3 CLEAN-UP SYSTEM 8 INCH SUPPLY LINE INSIDE 6

i THE DRYWELL.DUE TO THE LOSS OF HYDRAULIC FLUID. THE FLUID LOSS VAS

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ATTRIBUTED TO A FAULTY ZIRC FITTING WHICH UAS IMMEDIATELY REPLACED.

ALL OTHER RESTRAINTS VERE FOUND OPERABLE.

b B STEPHEUSON. SUPERINTENDLNT

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Incident Notification From: _Cojnmonweal t h Ed igon CompapyJ().249__

(Licensee 5 Docket No. (or License I!o.)

Transmittal Date December 11, 1975 Dresden Station 43 Distribution:

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