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 Issue dateFromTitleProject stage
ML20069K37622 April 1983Duke Energy
Westafer G
Provides Current Status of Efforts to Resolve Upper Core Barrel Bolt Integrity Problems.B&W Owners Steering Committee 830426 Meeting in Denver,Co Will Explore Plans for Generic &/Or plant-specific ActionsMeeting
ML20071G74620 May 1983Duke Energy
Baynard P
Updates Suatus of Reactor Internals Bolting Problem.All Upper Core Barrel Bolts Will Be Replaced & Backup Ultrasonic Exam on Surveillance Specimen Holder Tube Bolts Performed by 830520.Basis for Decisions & Plans DiscussedOther
ML20071N92631 May 1983BABCOCK & WILCOX CO.B&W Owners Group Bolting Task Force Summary Rept of Nrc/B&W Owners Group 830506 Meeting on Reactor Vessel Internals BoltingMeeting
ML20079R77120 June 1983Duke Energy
Westafer G
Updates Status of BAW-1784 Re Internals Bolting Repair Activities.B&W Stress Analysis Plus Margins Afforded by Util Repair Plans,Assure Safety of Reactor Internals for Return to Full PowerOther
05000302/LER-1983-018, Updated LER 83-018/01T-1:on 830413,preliminary Repts Received from B&W Indicated 51 of 120 Upper Core Barrel Bolts W/Ultrasonic Flaw Indications.Caused by Intergranular Stress Corrosion Cracking.Bolts Replaced12 July 1983Duke Energy
Thompson R
Westafer G
Bufe J
Updated LER 83-018/01T-1:on 830413,preliminary Repts Received from B&W Indicated 51 of 120 Upper Core Barrel Bolts W/Ultrasonic Flaw Indications.Caused by Intergranular Stress Corrosion Cracking.Bolts ReplacedOther