05000336/LER-1979-037, Forwards LER 79-037/03L-0

Forwards LER 79-037/03L-0

ML19260C116
Person / Time
Site:	Millstone
Issue date:	12/10/1979
From:	Opeka J NORTHEAST UTILITIES
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19260C117	List: 05000336/LER-1979-037, Forwards LER 79-037/03L-0 05000336/LER-1979-037-31, /03L-0:on 791114 During Routine Maint,Leakage Discovered on Boric Acid Evaporator B Concentrates Pump Discharge Line,Due to Hairline Crack in Type 304 Stainless Steel Pipe.Caused by Chloride Stress Corrosion Cracking
References
MP-2-4218, NUDOCS 7912180589
Download: ML19260C116 (1)

LER-1979-037, Forwards LER 79-037/03L-0

Event date:
Report date:
3361979037R00 - NRC Website

text

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December 10, 1979 MP-2-4218 Mr. Boyce H. Grier Director, Region 1 Office of Inspection and Enforcement U.S. Nuclear Regulatory Comission 631 Park Avenue King of Prussia, Pennsylvania 19406

Reference:

Facility Operating License No. DPR-6C Docket No. 50-336 Reportable Occurrence R0-50-336/79-37/3L

Dear Mr. Grier:

This letter forwards Licensee Event Report 79-37/3L required to be submitted within thirty days pursuant to Millstone Unit 2 Appendix A Teclinical Specifications 6.9.1.9.d abnormal degradation of a system designed to contain radioactive material resulting from the fission process. An additional three copies of the report are enclosed.

Yours truly, Station Superintendent Millstone Nuclear Power Station JF0/JH:kaf

Attachment:

LER 79-37/3L cc: Director, Office of Inspection and Enforcement, Washington, D.C. (30)

Director, Office of Management Information and Program Control, Washington, D.C. (3) 1613 333 Mol

.5

//l 7912180 S'81