ML17306B119

Forwards LER 92-013-00 Reporting Results of Equipment Root Cause of Failure Evaluation of Economizer Feedwater Isolation Valve 4-way Valves.Also Reported Per Part 21 by Vendor (Anchor-Darling)

Date released: 07/31/2018	Download: ML17306B119

LER 92-013-00:on 920902,determined That Three Economizer Feedwater Isolation 4-way Valve Failures Probably Due to Mfg Defects.Caused by Improper Machining & Less than Acceptable Dedication Program.Also Reported Per Part 21

ML17306B120
Person / Time
Site:	Palo Verde
Issue date:	11/08/1992
From:	Bradish T ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:
References
REF-PT21-92
Download: ML17306B120 (14)

Forwards LER 92-013-00 Reporting Results of Equipment Root Cause of Failure Evaluation of Economizer Feedwater Isolation Valve 4-way Valves.Also Reported Per Part 21 by Vendor (Anchor-Darling)

ML17306B118
Person / Time
Site:	Palo Verde
Issue date:	11/08/1992
From:	James M. Levine ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
REF-PT21-92
Download: ML17306B118 (6)