05000254/LER-1979-023, Forwards LER 79-023/03L-0

Forwards LER 79-023/03L-0

ML19242D200
Person / Time
Site:	Quad Cities
Issue date:	07/30/1979
From:	Kalivianakis N COMMONWEALTH EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19242D201	List: 05000254/LER-1979-023, Forwards LER 79-023/03L-0 05000254/LER-1979-023-03, /03L-0 on 790717:high Pressure Switch in Safety Relief Valve Controller Found Inoperable During Reactor High Pressure Automatic Blowdown Functional test,QIS-40.Caused by Loosened Lead Wire from Switch to Terminal
References
NJK-79-277, NUDOCS 7908140680
Download: ML19242D200 (1)

LER-1979-023, Forwards LER 79-023/03L-0

Event date:
Report date:
2541979023R00 - NRC Website

text

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O Commonwealth Edison Quad Cities Nuclear Power Station

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22710 206 Avenue North Corcova, liionois 61242 Telephone 309/654-2241 NJK-79-277 July 30, 1979 J.

Keppler, Regional D i rec to r Office of Inspection and Enforcement Region ill U.S.

Nuclear Regulatory Commission 799 Roosevel t Road Glen Ellyn, Illinois 60137

Reference:

Quad-Cities Nuclear Power Station Docket No. 50-254, DPR-29, Unit 1 Appendix A, Sections 3.5.D.1 and 6.6.B.2.b.

Enclosed olease find Reportable Occurrence Report No. R0 79-23/03L for Quad-Cities Nuclear Powe r S ta ti on.

This report is submitted to you in accordance with the requirements of Technical Specification 6. 6.B.2.b s s a cond i t ion leadtng to operation in a degraded mode permitted by a limiting condition for ope ra t i on.

V e ry truly yours, COMMONWEALTH EDISON COMPANY QU AD-C I TI ES NUCLEAR POWER STATION Y/

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