ML17252B157

Letter Referring to 09/19/1975 Letter Informing of Steps Taken to Correct Items of Noncompliance Brought to Attention in 08/29/1975 Letter - Dresden Units 2 and 3

ML17252B157
Person / Time
Site:	Dresden
Issue date:	10/16/1975
From:	Fiorelli G NRC/RGN-III
To:	Brian Lee Commonwealth Edison Co
References
IR 1975018, IR 1975021
Download: ML17252B157 (2)

Text

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• . REACTOR FACILITIES BRANCH FILE COPY UNITED ST A TES ----* NUCLEAR .REilJ,J_LA:t:O_RY COMMISSION REGION 111 799 ROOSEVELT RO.AD GLEN ELLYN, ILLINOIS 60137 ucr l.o 1975 -----Commonvealth Edison.Company A'i'TN1 Mr. Byron Lee, Jr. Docket No. S0-237 .. / Docket No. so-24V

• Vice President 1'.0. Box 767 Chteago.

Illinoia 60690 Gentlemen:

.1'hank you for your letter dated Septed>er 19, 1975, informing us of tha steps you have taken to correct the items of non-

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which we brought your attention in our letter datGd -A\agust.

29*. *19*15;;--.

.. A' .I a subsequent iuSpect1on.

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Your co0peration nth UB is . appreciated.

ccs B. Stephenson, Station Superintendent bee w/ltr dtd 9/19/75:

PDR Local.PDR NSIC TIC Sincerely

• • yours, Gaston Fiorelli, Chi.of Reactor Operations Branch Anthony Roisman, Esq., Attorney

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Mr. Gaston Fiorelli, Chief Rcnctor Branch -Region U.S. Nuclear Regulatory 799 Roosevelt Road Glen Ellyn, Illinbis 60137 September 19, 1975 III

Subject:

Dresden Station Units 2 and 3 Response to Inspection Reports No. 50-237/75-21 and No. 50-249/75-10 NRC Docket Nos. 50-237 and 50-2'19

Dear Mr. Fiorelli:

, *your letter, dated August 29, 1975, identified several areas of deviation from Edison standards

.. This letter is in sponse. to those items. Removal of foreign materials I inspccti on*: and-rcp-a-ir

---=-=--=-=*:.o:.-,-=o to fire stops began September 8, 1975.

• Basic designs for all new fire stops and repair of all deficicint fire s(ops call for.the use of a ceramic fiber filler/ thermal insulation cGvcred with branch of fire Existing fire stops that are.in accordance with Sargent and Ltmdy st-andards EA-175, . EA-176, E}\-177, Ei\-178, or EA-179 will not be modified.

• we estimate that this work should be completed in December, 1975. Any changes in design details necessitated by unforeseen field conditions will be incorporated in the final s.ign documents.

The subject inspection reports have reviewed for proprietary information and none \*ias identif icd. . . ... ::" Vcrj yours, ./'J/.-i

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//*, i* ,'. l,..' -*' --* / R *. L *. Bolger Assistant Vice President

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