ML17272A456

Forwards Deficiency Rept Re Possible Failure of Portion of Pipe Whip Restraint Structure in Main Steam Tunnel

Date released: 06/27/2018	Download: ML17272A456

Deficiency Rept:Defective Steel Plate Used in Supporting Structure for Pipe Whip Restraints in Main Steam Tunnel. Cracking Attributed to Overheating SA-537 Class II Steel. Defective A-537 Matl Rejected

ML17272A457
Person / Time
Site:	Columbia
Issue date:	05/31/1979
From:	WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:
References
Download: ML17272A457 (2)

Forwards Deficiency Rept Re Possible Failure of Portion of Pipe Whip Restraint Structure in Main Steam Tunnel

ML17272A455
Person / Time
Site:	Columbia
Issue date:	05/31/1979
From:	Renberger D WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:	ENGELKEN R H NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
References
Download: ML17272A455 (4)