ML17206A542

LER#78-042/01T-0 on 781111:4 Solenoid Operated Naoh Addition Sys Valves Found de-energized Due to Failure to Replace Fuses for Valves SE07-1A,1B,2A & 2B During Plant Heatup & Following Outage

ML17206A542
Person / Time
Site:	Saint Lucie
Issue date:	11/24/1978
From:	Schoppman M FLORIDA POWER & LIGHT CO.
To:
Shared Package
ML17206A541	List: ML17206A540 ML17206A542
References
FOIA-79-149 LER-78-042-01T, LER-78-42-1T, NUDOCS 7812050133
Download: ML17206A542 (2)

Text

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'1 9 rd n i h T.S. 3.6.2.2 th fuses were re lac d. and the valves were verified ener ized. The NaOH Addition S stem had been de-ener ized for about 57 hours6.597222e-4 days <br />0.0158 hours <br />9.424603e-5 weeks <br />2.16885e-5 months <br />. This was the first occurrence of this type.

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Reportable Occurrence 335-7S-42 Licensee Event Report Pa e Two Additional Corrective Action The plant heatup procedure (OP 0030121) will be revised to clarify the requirement for energi zing these 4 NaOH Addi ti ve System valves ..