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Ro:During Containment Integrated Leak Rate Test,Leak of Approx 40 Std Cubic Ft Per Minute Noted.Caused by Two Holes Inadvertently Drilled Through Containment Vessel Shell During Leak Rate Access Platform Installation
	ML13308B476
Person / Time
Site:	San Onofre
Issue date:	02/22/1977
From:	Ottoson H; SOUTHERN CALIFORNIA EDISON CO.
To:	Engelken R; NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
References
	NUDOCS 8103060095
	Download: ML13308B476 (1)
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ML13308B476