05000267/LER-1978-005, Forwards LER 78-005/03X-1

Forwards LER 78-005/03X-1

ML20064G717
Person / Time
Site:	Fort Saint Vrain
Issue date:	12/07/1978
From:	Warembourg D PUBLIC SERVICE CO. OF COLORADO
To:	Seyfrit K NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML20064G723	List: 05000267/LER-1978-005, Forwards LER 78-005/03X-1 05000267/LER-1978-005-03, /03X-1 on 781107:malfunctions in 1A,1C & 1D Circulator Speed Measurement Caused Loss of High Speed Circulator Signals on Different Dates,Due to Elec Circuit Unbalance & Signal Cable Resistance Change in Modifiers ML20064G725
References
P-78198, NUDOCS 7812130176
Download: ML20064G717 (1)

LER-1978-005, Forwards LER 78-005/03X-1

Event date:
Report date:
2671978005R00 - NRC Website

text

36-767

.,2, 3

puhuc Service Company

& CeHende P. O. Box 361, Platteville, Colorado 80651 December 7, 1978 Fo rt S t.

Vrain Unit No. 1 P-78198 hb m

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G Mr. Karl V. Seyfrit, Director

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Nuclear Regulatory Commission r

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Region IV o'

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Office of Inspection and Enforcement e

611 Ryan Plaza Drive Suite 1000

'l Arlington, Texas 76012 [S

REF:

Facility Operating License No. DPR-34 Docket No. 50-267

Dear Mr. Seyfrit:

Enclosed please find a copy of Reportable Occurrence Report No. 50-267/78-05/03-X-1, Supplemental Report: Additional Information, sub-mitted per the requirements of Technical Specification AC 7.5.2(b)2.

('

Also, please find enclosed one copy of the Licensee Event Report for Reportable Occurrence Report No. 50-267/78-05/03-X-1, Supplemental Report: Additional Information.

l Very truly yours, h Wm Don Warembourg Manager, Nuclear Production l

DW/alk cc: Director, Office of Management Information and Program Control l

l l

$'t l

781213017G t

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