ML19322A437

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Abnormal Occurrence 75-34 Re Disconnected Hydraulic Snubber within Reactor Bldg Secondary Shield.Investigation of Circumstances Incomplete.Snubber Replaced During Ongoing Seal Replacement Program
ML19322A437
Person / Time
Site: Crane Constellation icon.png
Issue date: 09/30/1975
From: Colitz J
METROPOLITAN EDISON CO.
To:
References
NUDOCS 7910240944
Download: ML19322A437 (1)


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)9 t.1T3C?OUTAN ED;SCN CC.'.~.7hMY suesroiaev or acuta,n euouc urruries coseonaria.-l MIDDLETOWN. PENNSYLVANhA 17CS7 TELEPHONE 717 944 4041 20ST OFFICE DOX 480 Septe-ter 30, 1975 0WTp O 6

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Mr. J. P. O'Reilly, Director Directorate of Regulatory Cperations P

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631 Park Avenue King of Prussia. Pa..

19406 Operating License DPR-50 Docket 50-289 Subject-Abnonnal Occurrence flo. A0 75-34

Dear Mr. O'Reilly:

This telegram is to confirm the telecon between Mr. D. Caphton (Region I-NRC) and Mr. J. P. O'Hanlon (TMI Unit 1 FORC Chaircan) at 1815 on September 29, 1975 The following report is sutciitted in acccrdance with paragraph 6.7.2.a.5

{page 6-11) of the Technical Specificaticrs.

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During a routine inspection of all hydraulic snubbers within the secondcry shield in the Reacter Building one snubber at RC-13 (pressurizer spray) was fcund to be disconnected.

The unit will be re cved, rebuilt and rtplaced during this outage under the on-going scal rc.:laccrent program.

An investigaticn into the circumstances of this incident has been initiated.

Very truly yours.

.. 04b 7

. Colit:

TMI-l Superintendent JJC:lca i

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