ML19253C957

LER 79-050/01T-0:on 791113,during Insp in Response to IE Bulletin 79-02,eight Hangers for Control Rod Drive Insert/Withdrawal Piping Found Not Qualified to Withstand Dbe.Caused by Seismic Support Design Deficiency

ML19253C957
Person / Time
Site:	Peach Bottom
Issue date:	11/29/1979
From:	Cooney M PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19253C951	List: ML19253C950 ML19253C957
References
LER-79-050-01T, LER-79-50-1T, NUDOCS 7912120435
Download: ML19253C957 (1)

Text

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EVEi4T DESCRIPTION AND PROD AULE CONSEQUENGLS h'H l As a result of the inapection prop in respons? to 120 bulletin 79-02, I

[ it was found that 8 of tha 68 bargers for the Control Rod Drivo (CRD) [

l insert / withdrawal piping are not qualified to withstand tha Icaign Baala l

[ Earthquake (IDE). Review of tha CED system desi;n t indicatos that no I

c, l insert /vithdrav=1 piping would bror: uder a ceic=ic event. Postulatins 1

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