05000333/LER-1979-101-03, /03L-0:on 791108,during Operations Surveillance Test F-ST-76L,six Penetrations Discovered Not Sealed During Plant Const.Cause Not Stated.Penetrations Sealed w/3-h Rated Matl & Performed Fire Watch

/03L-0:on 791108,during Operations Surveillance Test F-ST-76L,six Penetrations Discovered Not Sealed During Plant Const.Cause Not Stated.Penetrations Sealed w/3-h Rated Matl & Performed Fire Watch

ML19262A894
Person / Time
Site:	FitzPatrick
Issue date:	12/04/1979
From:	W. Verne Childs POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19262A891	List: 05000333/LER-1979-101, Forwards LER 79-101/03L-0 05000333/LER-1979-101-03, /03L-0:on 791108,during Operations Surveillance Test F-ST-76L,six Penetrations Discovered Not Sealed During Plant Const.Cause Not Stated.Penetrations Sealed w/3-h Rated Matl & Performed Fire Watch
References
LER-79-101-03L, LER-79-101-3L, NUDOCS 7912110282
Download: ML19262A894 (2)

LER-1979-101, /03L-0:on 791108,during Operations Surveillance Test F-ST-76L,six Penetrations Discovered Not Sealed During Plant Const.Cause Not Stated.Penetrations Sealed w/3-h Rated Matl & Performed Fire Watch

Event date:
Report date:
3331979101R03 - NRC Website

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During normal operat ic., and during the conduct of Operations Surveillance Test F-ST-76L t i tl ed "E lect ri c Fi re Barrier Penet rat ion Seal Visual Inspection' to~ satisfy the requi rements of Technical Speci fica tions Appendi x A, Paragraph 4.12.F., personnel noted six (6) penetrations whic.h had not been sealed during cons t r.tct ion of the plan t.

The personnel performine ine inspection immediately scaled the penetrations and performed the function of the fi re wa* ch which is requi red by paragraph 3.12.F.

The re fo re, the event did not represent any signi ficant hazard to the public heal th and safety.

Scaling of the penetrations with an approved three-hour rated miterial was completed on the same day.

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