05000282/LER-1981-018, Forwards LER 81-018/01T-0

Forwards LER 81-018/01T-0

ML20031F957
Person / Time
Site:	Prairie Island
Issue date:	10/12/1981
From:	Mayer L NORTHERN STATES POWER CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20031F958	List: 05000282/LER-1981-018, Forwards LER 81-018/01T-0 05000282/LER-1981-018-01, /01T-0:on 810928,during Eddy Current Testing of Steam Generators at Refueling,Tube Degeneration Observed. Caused by Corrosion &/Or Fretting.Defective Tubes Plugged
References
NUDOCS 8110200593
Download: ML20031F957 (1)

LER-1981-018, Forwards LER 81-018/01T-0

Event date:
Report date:
2821981018R00 - NRC Website

text

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DESIGNATED ORIGINAD g'

ertified By hd,E.Jhasjd s

g Northern States Power Company o

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6 414 Nicoltel Maff gg Minneapohs. Minnesota %401 y

A Telephone (612) 330-%00 October 12, 1981

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Mr J G Keppler

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E Office of Inspection 6 Enforcement (i(L U S Nuclear Regulatory Commission D

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OCT 1 g 193D 799 Roosevelt Road S-Glen Ellyn, IL 60137 a

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PRAIRIE ISLAND NUCLEAR GENERATING PLANT b.

g Docket tio. 50-282 License No. DPR-42 k,

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Tube Degradation in Unit No. 1 Steam Generators The Licensee Event Report and supplement for this event is attached.

Enclosed are three copies.

This event is reported in compliance with Technical Specification 1

6.7.B.I.c since it represents steam generator tube degradation.

Additional informatior will be provided in our Inservice Inspection Summary report wh ich w.' ' ' be submitted following the current refueling

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outage.

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L 0 Mayer, PE l

Manager of Nuclear Support Services LOM/DMM/bd cc:

Director, IE, USNRC (40)

Director, MIPC, USNRC (3)

NRC Resident Inspector MPCA k

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J W Ferman l

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.0110200 2*

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OCT. 1 4 1981