ML19257A338

Forwards ROs 79-157/01T-0 & 79-158/01T-0

Date released: 09/28/2019	Download: ML19257A338

RO 79-158/01T-0:during Review Required by IE Circular 78-08, S&W Discovered Pressure Differential Switches PDS-HV1228A & B Not Seismically Qualified.Cause Unknown.Problem Being Reviewed

ML19257A345
Person / Time
Site:	North Anna
Issue date:	12/12/1979
From:	VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
References
Download: ML19257A345 (2)

RO 79-157/01T-0:during Review of Seismic Analyses Per IE Bulletin 79-14,nonconformance in Pipe Support Design Was Discovered by S&W.Caused by Incorrect Valve Weights Used in Support Calculations

ML19257A343
Person / Time
Site:	North Anna
Issue date:	12/12/1979
From:	VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
References
Download: ML19257A343 (1)

Forwards ROs 79-157/01T-0 & 79-158/01T-0

ML19257A337
Person / Time
Site:	North Anna
Issue date:	12/12/1979
From:	Wil Madison VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:	WEBSTER T NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
Download: ML19257A337 (1)