ML20140J218

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Withdraws Request for L* Repair Criteria.Based Upon Recent Evaluations,Alternate Repair Criteria for PWSCC in Tubesheet Expansion Zone Will Be More Beneficial than L*
ML20140J218
Person / Time
Site: Farley Southern Nuclear icon.png
Issue date: 05/05/1997
From: Dennis Morey
SOUTHERN NUCLEAR OPERATING CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9705140019
Download: ML20140J218 (1)


Text

m e ' Dave Morey Sectarn Nucleer

,C .

VW President Operating Company f atley Project P.O Box 1295 Birmingham. Alabama 35201 Tel 205 992.5131 May 5, 1997 SOUTHERN COMPANY ,

Energy to SmeYourWorld" Docket No.: 50-364 10 CFR 50.90 U.S. Nuclear. Regulatory Commission  :

ATTN: Document Control Desk Washington, DC 2.0555 l

Joseph M. Farley Nuclear Plant - Unit 2 L' Alternate Repair Criteria -

Ladies and Gentlemen:

a By letter dated April 22,1996, Southern Nuclear proposed the implementation of an L* repair criteria for Farley Nuclear Plant Unit 2. A subsequent Unit 2 steam generator inspection in the i Fall of 1996 and evaluation of the inspection results has led Southern Nuclear to question the benefits of implementation of L* Recent evaluations of the Unit 2 inspection results indicate that an alternate repair criteria (ARC) for primary water stress corrosion cracking (PWSCC) in the tubesheet expansion zone will be more beneficial than L* Consequently, Southern Nuclear v*hdraws the request for L*

t if there are any questiom please advise.

s Respectfully submitted, b kith

. REM /maf.LSTRWTHl. DOC cc: Mr. L. A. Reyes, Region II Administrator Mr. J.1. Zimmerman, _ NRR Project Manager Mr. T. M. Ross, Plant Sr. Resident Inspector j Mr. T. A. Reed, NRR - Materials and Chemical Engineering Branch ((bg /

Dr. D. E. Williamson, State Department of Public Health 9705140019 970505 PDR ADOCK 05000364 P PDR b ,

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