ML20053A242

Forwards Updated Schedule of Anticipated Completion Dates & Mods to Scram Discharge Piping.Completion Expected During Spring 1983 Refueling Outage

ML20053A242
Person / Time
Site:	Peach Bottom
Issue date:	05/20/1982
From:	Daltroff S PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:	Stolz J Office of Nuclear Reactor Regulation
References
IEB-80-17, NUDOCS 8205250126
Download: ML20053A242 (2)

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PHILADELPHIA ELECTRIC COMPANY 23O1 M ARKET STREET P.O. DOX 8699 PHILADELPHI A. PA.19101 SHIELDS L DALTROF F st a'c'fn'ec"c'. onion May 20, 1982 Docket Nos. 50-277 50-278 Mr. J.

F.

Stolz, Chief Operating Reactor Branch #4 Division of Licensing US Nuclear Regulatory Commission Washington, D.C.

20555

Dear Mr. Stolz:

By letters dated December 16, 1980 ( S.

L.

Daltroff to D.

G.

Eisenhut), April 8, 1981 (J. W. Gallagher to R. W.

Reid ), August 20, 1981 ( S.

L.

Daltroff to D.

G.

Eisenhut) and October 14, 1981

( S.

L.

Daltroff to J.

F.

Stolz), Philadelphia Electric-Company, in response to IE Bulletin 80-17 and its supplements, provided a description of the modification to the scrarn discharge piping and a schedule reflecting our anticipated completion dates.

The purpose of this letter is to provide an update on our schedule and information regarding this modification.

Unit 2 - All previously identified modifications will be completed during the presently ongoing refueling outage scheduled for completion on June 4, 1982.

Unit 3 - Installation of the significant portions of this modification have been completed.

Outstanding work to be completed includes only the vent cross-connect and diverse instrumentation installation.

As previously identified in our letter of August 20, 1981, the cross connect piping work will be done during the first outage [ cub #

of sufficient duration which requires a full block of I's the control rod drive system but in no case any later than the next refueling outage, currently scheduled for

/O Spring, 1983.

Our October 14, 1981 letter concerning 8205250126 820520 PDR ADOCK 05000277 P

PDR

d l

i i

i Mr. J.

F.

Stolz, Chief Page 2 i

diverse instrumentation indicated that we anticipated i

completion no later than December 31, 1983, however, we i

now believe that we will be able to complete this work j

during the Spring, 1983 refueling outage.

I We hope you will find this information useful.

Should there be any further questions, please contact us.

i Very truly yours, 1

/

,/ flb~

cc:

R.

C. Haynes - NRC C. J. Cowgill - Site Inspector i

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