05000382/LER-1998-017, Forwards LER 98-017-00,re Error in Energy Redistribution Factors Used in LOCA Analysis.Condition Was Also Reported to NRC Via Telcon 980803

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Forwards LER 98-017-00,re Error in Energy Redistribution Factors Used in LOCA Analysis.Condition Was Also Reported to NRC Via Telcon 980803
ML20238F689
Person / Time
Site: Waterford Entergy icon.png
Issue date: 09/02/1998
From: Ewing E
ENTERGY OPERATIONS, INC.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20238F690 List:
References
W3F1-98-0145, W3F1-98-145, NUDOCS 9809040202
Download: ML20238F689 (2)


LER-2098-017, Forwards LER 98-017-00,re Error in Energy Redistribution Factors Used in LOCA Analysis.Condition Was Also Reported to NRC Via Telcon 980803
Event date:
Report date:
3822098017R00 - NRC Website

text

C

  • Ente gy Operations,Inc.

Killona, LA 70066 Tel 504 739 6242 Early C. Ewing, Ill u c,,,atety & Regulatory A' fairs W3F1-98-0145 A4.05 PR September 2,1998 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C. 20555

Subject:

Waterford 3 SES Docket No. 50-382 License No. NPF-38 Reporting of Licensee Event Report Gentlemen:

Attached is Licensee Event Report (LER) 98-017-00 for Waterford Steam Electric Station Unit 3. This report provides details of a condition in which an error in the energy redistribution factors used in the Waterford LOCA analysis resulted in exceeding the criteria for peak cladding temperature given in 10 CFR 50.46(b)(1).

This condition is being reported pursuant to 10 CFR 50.73(a)(2)(ii)(B) as a condition outside of the plant's design bas.is. Pursuant to 10 CFR 50.72(b)(1)(ii)(B), this condition was also reported to the NRC via a telephone conversation at 12:56 Eastern Standard Time on August 3,1998.

l Should you have any questions concerning this report, please contact me at (504) 739-6242.

Very truly yours,

(

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/ E.C. Ewing ,r Director 4,V ,),Y Nuclear Safety & Regulatory Affairs l ECE/BVR/GCShtk Attachment 9909040202 980902 PDR ADOCK 05000302 S PDR j

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Reporting of Licensee Event Report.

W3F1-98-0145 Page 2-September 2,1998 cc: E.W. Merschoff (NRC Region IV), C.P. Patel (NRC-NRR),

A.L. Garibaldi, J.T. Wheelock - lNPO Records Center, J. Smith, N.S. Reynolds, NRC Resident inspectors Office, Administrator- LRPD i

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