Potential for Degradation of the Emergency Core Cooling System and the Containment Spray System after a Loss-of-Coolant Accident Because of Construction and Protective Coating Deficiencies and Foreign Material in Containment (GENERIC LETTER NO. 98-04)
… with varying amounts of debris removed from ECCS sump. North Anna Units 1/2 LER 84-006-00 Galvanized ductwork painted … Could have compromised long-term RHR operation. Susquehanna Units 1/2 LER 93-007-00 (voluntary) 1.Assessing impact …