05000346/LER-1977-018, Forwards LER 77-018/01T-0

Forwards LER 77-018/01T-0

ML19329B800
Person / Time
Site:	Davis Besse
Issue date:	11/17/1977
From:	Murray T TOLEDO EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19329B801	List: 05000346/LER-1977-018, Forwards LER 77-018/01T-0 05000346/LER-1977-018-01, /01T-0:on 771108,station Review Board Found Auxiliary Feed Pump Turbine Governor Valve Vibrational Closure Design Deficiency.Caused by Lack of Force to Hold Valve Open.Requests Design Mod for Pump Turbines
References
NUDOCS 8002060827
Download: ML19329B800 (1)

LER-1977-018, Forwards LER 77-018/01T-0

Event date:
Report date:
3461977018R00 - NRC Website

text

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%mmEDISO N November 17, 1977 L77-384 FILE:

RR.2 (NP-32-77-18)

Docket No. 50-346

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License No. NPF-3 Mr. James G. Keppler Regional Director, Region III Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, Illinois 60137

Dear Mr. Keppler:

Reportable Occurrence NP-32-77-18 Davis-Besse Nuclear Power Station Unit 1 Date of Occurrence: November 8, 1977 Enclosed find three copies of Licensee Event Report NP-32-77-18 with a supplemen-tal information sheet, which is being submitted in accordance with Technical pg Specification 6.9 to provide 14 day written notification of the subject occur-Lj/

rence.

Yours truly, fuJo ~

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Terry D. Murray Station Superintendent Davis-Besse Nuclear Power Station TDM/JRL/lj k Enclosures cc:

Dr. Ernst Volgenau, Director Office of Inspectirn and Enforcement Enc 1: 40 copies Licensee Event Report 40 copies Supplemental Information Sheet Mr. k'illiam G. Mcdonald, Director Of fice of Management Information and Program Control Encl: 3 copies Licensee Event Report

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3 copies Supplemental Information Sheet 2 copies Telecopied Report C{S 4 =s= =sm = m

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