The purpose of this regulatory conference is to discuss a finding and apparent violation identified at Waterford Steam Electric Station, Unit 3. This finding is associated with through-wall corrosion of vent piping for emergency diesel generator fuel oil

The purpose of this regulatory conference is to discuss a finding and apparent violation identified at Waterford Steam Electric Station, Unit 3. This finding is associated with through-wall corrosion of vent piping for emergency diesel generator fuel oil day tanks. The holes in these vent pipes could allow water to enter the day tanks and contaminate the diesel fuel oil, challenging the operability and functionality of both safety-related emergency diesel generators. The apparent violation is discussed in NRC Inspection Report 05000382/2014007, dated January 22, 2015 (ADAMS Accession No. ML15022A637).