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Discusses review of control room staff emergency operating procedures during 860712 trip.Actions & instructions in diagnostic flow chart associated w/tripping reactor coolant pumps inconsistent w/approved CEN-152.

Accession Number: ML20210B467

Date Released: Tuesday, August 11, 2020

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• ML20210B464 - Discusses review of control room staff emergency operating procedures during 860712 trip.Actions & instructions in diagnostic flow chart associated w/tripping reactor coolant pumps inconsistent w/approved CEN-152. (1 page(s), 9/10/1986)
• ML20210B528 - Forwards staff evaluation of operator performance re 860712 event at facility.Deficiencies found in emergency operating procedures.Proposes transmitting corrective action to util & C-E. (2 page(s), 8/25/1986)
• ML20210B549 - Rev 1 to staff evaluation of operator performance,emergency operating procedures & relationship to CEN-152 re 860712 event at facility.Diagnostic aids section of CEN-152 should be revised to eliminate vagueness. (10 page(s), 9/9/1986)