05000289/LER-1979-017, Forwards LER 79-017/01T-1

Forwards LER 79-017/01T-1

ML19256G049
Person / Time
Site:	Crane
Issue date:	12/11/1979
From:	Herbein J METROPOLITAN EDISON CO.
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19256G050	List: 05000289/LER-1979-017, Forwards LER 79-017/01T-1 05000289/LER-1979-017-01, /01T-1:on 791108,size of Support Bolting for Rigid Anchor DHH-127 Was Found to Be Inadequate in Design & Installation.Caused by Bolts Being 5/8-inch in Diameter, Contrary to 3/4-inch Design Requirement
References
GQL-1526, NUDOCS 7912270323
Download: ML19256G049 (1)

LER-1979-017, Forwards LER 79-017/01T-1

Event date:
Report date:
2891979017R00 - NRC Website

text

,

Metropolitan Edison Company Post Office Box 480 Middletown, Pennsylvania 17057 717 9444041 Wnter's Direct Dial Number December 11, 1979 GQL 1526 Mr. Boyce H. Grier, Director Office of Inspection & Enforcement Region 1 U. S. Nuclear Regulatory C - fssion 631 Park Avenue King of Prussia, Pennsylvania 19hc6

Dear Sir:

Three Mile Island Nuclear Station, Unit 1 ('"MI-1}

License No. DPR-50 Docket No. 50-289 LER 79-017/01-T-1 Attached please find the follevup report to Licensee Event Report (LER}

79-017/01-T-O concerning inadequate anchor support bolts en the DER system. This infor=ation is being provided per =y letter of November 26, 1979 (GQL 1L5h}.

Sincerely, s

J. G. Herbein Vice President-Nuclear Operations JGE:D'dR:tas Attach =ent: La 79-017/01-7-1 5

1644 004

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