ML19326B653

Forwards Followup Rept AO 50-313/74-11C.Promised at 751010 Meeting W/Region IV in Little Rock,Ar

Date released: 12/06/2019	Download: ML19326B653

AO 50-313/74-11:on 741107,reactor Bldg Spray Pump P35B Suction Line Leaked.Cause Unknown.Spool Piece Will Be Removed for Replacement & Metallurgical Testing

ML19326B694
Person / Time
Site:	Arkansas Nuclear
Issue date:	11/15/1974
From:	Cacanaugh W, Phillips J, Reuter D ARKANSAS POWER & LIGHT CO.
To:
References
Download: ML19326B694 (3)

Forwards AO 50-313/74-11.Util 741113 Telegram Identified Addl Leak Made During Repairs of Initial Leak

ML19326B691
Person / Time
Site:	Arkansas Nuclear
Issue date:	11/18/1974
From:	Phillips J ARKANSAS POWER & LIGHT CO.
To:	CASE E G US ATOMIC ENERGY COMMISSION (AEC)
References
Download: ML19326B691 (1)

AO 50-313/74-11A:on 741107,reactor Bldg Spray Pump P35B Suction Line Leaked.Caused by Intergranular stress-assisted Corrosion Cracks.Piping Partially Replaced.Pictorial Review of Cracks Encl

ML19326B687
Person / Time
Site:	Arkansas Nuclear
Issue date:	01/22/1975
From:	Cavanaugh W, Phillips J, Reuter D ARKANSAS POWER & LIGHT CO.
To:
References
Download: ML19326B687 (39)

Forwards AO 50-313/74-11A,supplementing 741118 Transmittal of AO 50-313/74-11

ML19326B683
Person / Time
Site:	Arkansas Nuclear
Issue date:	02/05/1975
From:	Phillips J ARKANSAS POWER & LIGHT CO.
To:	CASE E G Office of Nuclear Reactor Regulation
References
Download: ML19326B683 (2)

Advises That Crossconnect Line Reactor Bldg Spray Sys Will Be Removed Per AOs 50-313/74-11 & 50-313/74-11A.No Unreviewed Safety Question Involved in Design Change

ML19326B676
Person / Time
Site:	Arkansas Nuclear
Issue date:	03/25/1975
From:	Cavanaugh W ARKANSAS POWER & LIGHT CO.
To:	GIAMBUSSO A Office of Nuclear Reactor Regulation
References
Download: ML19326B676 (2)

Provides Status Rept on Investigation of Leaks Noted in 741118 & 750205 Transmittal of AOs 50-313/74-11 & 50-313/74-11A,respectively.Results of Examinations to Be Available 60 Days After Final Sample Is Taken

ML19326B670
Person / Time
Site:	Arkansas Nuclear
Issue date:	04/11/1975
From:	Cavanaugh W ARKANSAS POWER & LIGHT CO.
To:	MOSELEY N C NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
Download: ML19326B670 (3)

AO 50-313/74-11B:on 741107,reactor Bldg Spray Pump P35B Suction Line Leaked.Caused by Intergranular stress-assisted Corrosion Cracking.Cracked Sections of Piping Replaced

ML19326B664
Person / Time
Site:	Arkansas Nuclear
Issue date:	08/29/1975
From:	ARKANSAS POWER & LIGHT CO.
To:
References
Download: ML19326B664 (4)

Forwards Final Rept AO 50-313/74-11B Promised in Util 750205 Ltr.Investigation Complete Except for Study Re Probability of Catastropic Failure of Schedule 10 Stainless Steel Piping Under Design Stresses

ML19326B662
Person / Time
Site:	Arkansas Nuclear
Issue date:	08/29/1975
From:	Phillips J ARKANSAS POWER & LIGHT CO.
To:	RUSCHE B C Office of Nuclear Reactor Regulation
References
Download: ML19326B662 (3)

AO 50-313/74-11C:on 741107,reactor Bldg Spray Pump P35B Suction Line Leaked.Cause Discussed in Encl Failure Analysis of Schedule 10S Piping Rept & Corrective Action in Encl Insp & Examination Program

ML19326B658
Person / Time
Site:	Arkansas Nuclear
Issue date:	10/31/1975
From:	ARKANSAS POWER & LIGHT CO.
To:
References
Download: ML19326B658 (51)

Forwards Followup Rept AO 50-313/74-11C.Promised at 751010 Meeting W/Region IV in Little Rock,Ar

ML19326B651
Person / Time
Site:	Arkansas Nuclear
Issue date:	10/31/1975
From:	Cavanaugh W ARKANSAS POWER & LIGHT CO.
To:	RUSCHE B C Office of Nuclear Reactor Regulation
References
Download: ML19326B651 (2)