ML19254F482

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Forwards LER 79-033/03X-1
ML19254F482
Person / Time
Site: Dresden Constellation icon.png
Issue date: 10/22/1979
From: Stephenson B
COMMONWEALTH EDISON CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML17174A125 List:
References
79-837, NUDOCS 7911090513
Download: ML19254F482 (1)


Text

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Commonwealth Edison i Droeden Nuclear Power Station

  • l O Monts imnois 60450 R.R. #1 Telephone 815/942-2920 .

i October 22, 1979 BBS Ler #79-837 l

Mr. James G. Keppler, Regional Director Directorate of Regulatory Operations - Region III U. S. Nuclear Regulatory Commission 799 Ecosevelt Road .

Glen Ellyn, Illinois 60137 Reportable Occurrence " Update Report" #79-033/03X-1, Docket #050-237  ;

is hereby submitted to your office to supplement Licensee Event  !

Report 79-033/03L-0 concerning the failure of 2C TIP machine to .

restart. It addresses the fact that the primary containment in-  !

tegrity was not violated because the reactor water temp. was below I' 2120 F and the reactor mode switch was locked in shutdown for re-fueling. This event was reported to you under Dresden Nuclear Power Station Technical Specification 6.6.B.2.(b) .

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Q.B q e Station Superintendent i Dresden Nuclear Power Station  !

BBS:1cg ,

Enclosure -

cc: Director ol' Inspection & Enforcement Director of Management Information & Prograc Control i Pile /NRC  !

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