ML20004C560

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Interim Deficiency Rept Re Supression Pool Stainless Steel Cladding Sensitization.Final Rept Date Is Postponed Until 811215 to Allow for Independent Investigation Re Corrosion Effects
ML20004C560
Person / Time
Site: Perry  FirstEnergy icon.png
Issue date: 05/29/1981
From: Davidson D
CLEVELAND ELECTRIC ILLUMINATING CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
10CFR-050.55E, 10CFR-50.55E, RDC-19(80), NUDOCS 8106040278
Download: ML20004C560 (1)


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g P.O. sox 5000 e ':LEVELANo. oHlo 44101 e TELEPHONE (216) 63-9800 e ILLUMINATING sLDu. a 55 PUBUCSoVARE Serv:ng he Best Ln:St.cn in the Natica Dalwyn R.Davidson vicE POESIOT 47 SYSTEM ENolNEERIN3 AND CONSTRUCTION May 29, 1981 Mr. James G. Keppler Director, Regica III Office of Inspection and Enforcement e

United States Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, Illinois 60137

Dear Mr. Keppler:

O Perry Nuclear Power Plant

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Docket Nos. L0-440; 50-441 j

Significant Deficiency

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SteelCladdingSensitizatioa/p Suppression Pool Stainless g

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(RDC 19(80))

The interim report dated November 12, 1980, regarding dN 7I E"

subject significant deficiency states that the final

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report is scheduled to be submitted to your office by March 1, 1981. Relative to our letter of February 26, 1981, we advised that an investigation of the effects of the stainless steel sensitization on the possible corrosion during plant service life had to *ae completed before our final report on this matter can be submitted.

As discussed with Mr. L. McGregor of your office on May 28, 1981, the decision was recently made to contract for an extensive independent investigation by a consultant specializing in corrosion effects. We now aaticipate that all studies will be completed and our final report will be submitted by Dt.cember 15, 1981 Very truly yours,,

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Dalwyn,

avidson Vice President O

System Enginering and S

Construction

/ O DRD: bas cc: Mr. Jack Hughes, NRC Resident Inspector, PNPP Mr. Victor Stello, Director, Of fice of Inspectelon & Enforcement U. S. Nuclear Regulatory Commission, c/o Docucent Management Branch 810004 0 79\\i>

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