05000245/LER-1979-001, Forwards LER 79-001/01T-0

Forwards LER 79-001/01T-0

ML19274D445
Person / Time
Site:	Millstone
Issue date:	01/18/1979
From:	Opeka J NORTHEAST UTILITIES
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19274D446	List: 05000245/LER-1979-001, Forwards LER 79-001/01T-0 05000245/LER-1979-001-01, /01T-0 on 790106:circumferential Crack Found in Heat Affected Zone of Weld Clean Up Sys Return Line.Caused by Intergranular Stress Corrosion Cracking Accelerated by Mechanical & Thermal Stresses
References
MP-1-1088, NUDOCS 7901240138
Download: ML19274D445 (1)

LER-1979-001, Forwards LER 79-001/01T-0

Event date:
Report date:
2451979001R00 - NRC Website

text

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eii January 18, 1979 MP-1 1083 Mr. Boyce H. Grier Director, Region I Office of Inspection and Enforcement U. S. Nuclear Regulatory Comaission 631 Park Avenue King of Prussia, Pennsylvania 19406

Reference:

Provisional License DPR-21 Docket No. 50-245 Reportable Occurreace R0-79-1/lT

Dear Mr. Grier:

This letter forwards the Licenste Event Report for Reportable Occurrence R0-79-1/lT required to be submitted within 14 days pursuant to the requirements of the Millstone Unit 1 Technical Specifications, Section 6.9.1.8.c.

An additional three copies of the report are enclosed.

Yours truly, F. ~0peka Station SSerintendent Mill:: tone Nuclear Power Station UF0/RHY/llm

Attachment:

(LER R0-79-1/lT) cc: Director, Office of Inspection and Enforcement,1hshington, D.C.

(30)

Director, Office of Management Information and Pmgram Control, Washington, D.C. (3)

I 3

79012401 s