05000237/LER-1976-068-03, /03X-1 on 761212:during 50% Core Scram Testing CRD F-5 Uncoupled & Overtraveled When Withdrawn to Position 48.Unlatched Inner Filter & Abnormally Long Uncoupling Rod Resulted in Uncoupling CRD F-5 During Testing

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• 05000237/LER-1976-068-03, /03L-0:on 761212,CRD F-5 Found to Uncouple & Overtravel When Withdrawn to Position 48 Following 50% Core Scram Testing.Caused by Loosened Inner Filter.Crd F-5 to Be Disassembled & Insp