ML20008E752

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Interim Deficiency Rept Re Suppression Pool Stainless Steel Cladding Sensitization.Further Investigation on Corrosion Performance Necessary.Final Rept Will Be Submitted by 810601
ML20008E752
Person / Time
Site: Perry  FirstEnergy icon.png
Issue date: 02/26/1981
From: Davidson D
CLEVELAND ELECTRIC ILLUMINATING CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
NUDOCS 8103090564
Download: ML20008E752 (1)


Text

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f P o. Box 5000 e CLEVELANo ohio 43101 e TELEPMoNE (216) 622 9800 e ILLUMINATING BLOG.

e 55 PUBLIC 5oVARE Dalwyn R. Davidson vicE paE$iDENT SYSTEu ENGINEERING AND CONSTRUCfioN February 26, 1981 Mr. James G. Keppler W

Director, Region III

/' t Office of Inspection and Enforcement

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United States Nuclear Regulatory Commission

.Q 6gggI 799 Roosevelt Road Glen Ellyn, Illinois 60137 0

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Dear Mr. Keppler:

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Perry Nuclear Power Plant N ~l'or E' Docket Nos. 50-440; 50-441 Significant Deficiency Suppression Pool Stainless Steel Cladding Sensitization The interim report regarding subject significant deficiency state's that the final report is scheduled to bc submitted to your office by March 1, 1981.

As discussed with Mr. L. McGregor on February 26, 1981, the mechanical portion of the work has been completed, but further investigation of the effects of the stainless steel sensiti-zation on the corrosion performance for the anticipated plant life remains to be done. Our final report cannot be issued until this investigation is complete.

It is anticipated that this, work will be completed and the final report submitted by June 1, 1981.

Very truly yours,

/ ? I y)/ /

W.']f b(

f Dalwyn R. Davidson Vice President System Engineering and Construction DRD: bas cc: Mr. Jack Hughes, NRC Resident Inspector, PNPP

-Mr. Victor Stello, Director, Office of Inspection g

and Enforcement, USNRC, Washington, D.C.

20555 l

U.S. Nuclear Regulatory Commission, c/o Document Management

)g Branch, Washington, D.C.

20555 8103090 SW S