ML17340B414

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Forwards Updated LER 79-030/03X-1
ML17340B414
Person / Time
Site: Dresden Constellation icon.png
Issue date: 03/26/1980
From: Stephenson B
COMMONWEALTH EDISON CO.
To: Keppler T
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML17340B415 List:
References
80-256, NUDOCS 8004080456
Download: ML17340B414 (2)


Text

Commonw~h Edison Dresden Nucfe~ower Station R.R. g1 Morris, illinois 60450 Telephone 815/942-2920 March 26, 1980 BBS LTR //80-256 Mr. James G. Keppler, Regional Director Directorate of Regulatory Operations Region III U. S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, Ill 60137 Reportable Occurrence "Update Report" //79-30-03X-1, Docket ij050-249, is being submitted to your office to supplement Licensee Event Report g79-30-03L-O, which concerned the substantial loss of position in-dication for CRD H-9. The "Update Report" addresses the cause and corrective actions for the loss of position indication. This event was reported to you under Dresden Nuclear Power Station Technical Specification 6.6.B.2.(b), conditions leading to op'eration in a degraded mode permitted by a limiting condition for operation or plant shutdown required by a limiting condition for operation.

ep nson Station Superintendent Dresden Nuclear Power Station BBS:lcg Enclosure cc: Director of Inspection & Enforcement Director of Management Information & Program Control File/NRC 8004080