ML20086B079

Forwards LER for AO 50-267/74-21C & AO Rept Final Suppl

ML20086B079
Person / Time
Site:	Fort Saint Vrain
Issue date:	09/03/1976
From:	Swart F PUBLIC SERVICE CO. OF COLORADO
To:	Howard E NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML20086B083	List: 05000267/LER-1974-021, :on 741121,high Pressure in Gas Waste Vacuum Tank Ruptured Disc & Lifted Relief Valve Allowing Unexpected Release of 700 Scf Waste Gas.Caused by Loss of Flowpath. Valves Replaced W/O Handjack ML20086B079 ML20086B100 ML20086B107 ML20086B115 ML20086B123 ML20086B129
References
P-76201, NUDOCS 8311170047
Download: ML20086B079 (1)

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y public service company e cdcuadre P. O. Box 361, Platteville, Colorado 80651 September,3, 1976 Fort St. Vrain Unit No..L P-7620(

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'g Mr. E. Morris Howard, Director

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Office of Inspection and Enforcement s

Suite 1000

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Arlington, Texas 76012 N.

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

Dear Mr. Howard:

Enclosed please find a copy of Abnormal Occurrence Report No. 50-267/

74/21C, Final Supplement, submitted per the requirements of the Tech-nical Specifications.

Also, please find enclosed one copy of the Licensee Event Report for Abnormal Occurrence Report No. 50-267/74/21C.

Very truly yours, a Ea Frederic E. Swart i

Superintendent, Nuclear Production FES/bjs cc:

Mr. Roger S. Boyd

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COPY SENT REGION _

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I 8311170047 760903 PDR ADOCK 05000267 S

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