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Issue date | From | Title | Project stage | |
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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 Replaced | 12 July 1983 | Duke 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 Replaced | Other |
ML20069K376 | 22 April 1983 | Duke 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 Actions | Meeting |
ML20071G746 | 20 May 1983 | Duke 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 Discussed | Other |
ML20071N926 | 31 May 1983 | BABCOCK & WILCOX CO. | B&W Owners Group Bolting Task Force Summary Rept of Nrc/B&W Owners Group 830506 Meeting on Reactor Vessel Internals Bolting | Meeting |
ML20079R771 | 20 June 1983 | Duke 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 Power | Other |