05000346/LER-1978-027, Forwards LER 78-027/03L-0

Forwards LER 78-027/03L-0

ML19326A284
Person / Time
Site:	Davis Besse
Issue date:	04/12/1978
From:	Jenny Murray TOLEDO EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19326A291	List: 05000346/LER-1978-027, Forwards LER 78-027/03L-0 05000346/LER-1978-027-03, /03L-0:on 780316,stop Valve AF3870 Failed to Open During Testing.Caused by High Differential Pressure Due to Check Valve AF39 & AF72 Leakage.Motor Operator Initially Not Adjusted for This Pressure,Causing Operator to Torque
References
L78-158, NUDOCS 8002030128
Download: ML19326A284 (1)

LER-1978-027, Forwards LER 78-027/03L-0

Event date:
Report date:
3461978027R00 - NRC Website

text

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. Toleco C EDISON April 12, 1978 L78-158 FILE: RR 2 (NP-33-78-33)

Docket No. 50-346 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 78-027 Davis-Besse Nuclear Power Station Unit 1 Date of Occurrence: March 16, 1978 Enclosed find three copies of Licensee Event Report 78-027 with a supplemental information sheet, which is being submitted in accordance with Technical Speci-fication 6.9 to provide. 30 day written notification of the subject occurrence.

Q Yours truly, Terry D. Murray Station Superintendent Davis-Besse Nuclear Power Station TDM/JRL/1jk Enclosures cc:

Dr. Ernst Volgenau, Director Office of Inspection and Enforcement Encl:

30 copies LER 78-027 Mr. William G. Mcdonald, Director Office of Management Information and Program Control Encl:

3 copies LER 78-027

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