ML17252A888

Letter Informing of 10/17/1973 Occurrence of Set Pressure Valve Above the Technical Specifications - Indian Point Unit 2

ML17252A888
Person / Time
Site:	Indian Point
Issue date:	10/19/1973
From:	Cobean W Con Edison, Consolidated Edison Co of New York
To:	O'Reilly J US Atomic Energy Commission (AEC)
References
Download: ML17252A888 (1)

Text

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• Con~cdidrirnd Edi~Ctn Corn~ianv of Nc~w York, Inc.

~ Irving PlacE!, l\'t!W Yori:, NY 10003 Re:

61 Indian Po nt Unit No. 2 Facility perating License DPR-26

• '?

Mr. James P. O'Reilly, Director 0 Regulntory Operations, Region 1 u.s. Atomic Energy Commission 631 ParJ~ Avenue King Of Prussia, Pennsylvania *19406 In accordance with the requirements o Technical Spec-ification 6.12.2 of Facility Operating License DPR-26, we wish to inform you of an abnorm~_L_Q~C..~nce (A. o.

3-2-14) which was identified oK()Ctob~973.

Prior to planned maintenance dn*-~ree pressurizt?r code safety valves, the set pressure of these valves wns deterrriine.d in order tc.) provide further information which might be instrumental in resolving a seat leakage problGm, The set pressure of one valve was found ap-proximately 0.6i higher than the limit specified. in Section 3.1 of the facility Technical Specifications.

The set pressure of the remaining two valves was found appro:.:imate.ly 1,0% higher than the liml.t.

During the* current plant outage the pressurizer safety valves will be disassembled for insp~ction and repairs rnar:3P. to the. seating surf aces to elirninat~ the leakage expe.rience.d. Upon comple*Lion cf thC'!S(:! repairs, the valves will b~ reassembled and reset to the correct value as ~pecified in the Technical Specifications.

Mr. Anthony Fa~ano of* your office was notified of this occurrence by Hr *. John M. Mak~pi;a.ce by telephon~ on OctobGr 18, 1973.

Very truly yours, In\.~\. ~n '. D ~"'Lnn ,, I fY;rY0*1 /(. <!c')AC£.v1... ,'JI-;

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