ML17266A250

LER 80-032/03L-0:on 800714,during Full Power Operation, Control Element Assembly 22 Dropped to Full Insertion Twice. Cause Unknown.Timer Module & Power Supply Replaced.Power Tilt Values Indicated That No Tilt Limits Were Exceeded

ML17266A250
Person / Time
Site:	Saint Lucie
Issue date:	08/13/1980
From:	Pace P FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML17208A929	List: ML17208A928 ML17266A250
References
LER-80-032-03L, LER-80-32-3L, NUDOCS 8008250788
Download: ML17266A250 (2)

Text

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70% CEA 22 was re aired, tested and returned to normal position s

[ci-: I repair, rapes'tioning, and ."stum to 1.00% power was repeat:od.

I Similar occurrences cwere rc..m;."ed on IZR's 335-80-23,80-10,80-7, &80-2. I 5II

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CAUSG OGSCAIPTIO)I A4O CO 'IIFC IVE CTIONS O2 cun L '

and the~oci'er supJo~lwsre~re laced Cau.ses of these failures could not Cia L exceeded.

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