Part 21 Report - 1995-148
LICENSEE: ROCHESTER GAS & ELECTRIC CORP. SITE: GINNA 1 EN NUMBER:28955 DOCKET: 05000244 EVENT DATE: 06-16-95 RX TYPE: PWR EVENT TIME: 00:00 VENDORS: W-2-LP NOTIFY DATE: 06-16-95 EMERGENCY CLASS: N/A REGION: 1 STATE: NY TIME: 10:25 OPS OFFICER: CHAUNCEY GOULD 10 CFR SECTION: CCCC 21.21 UNSPECIFIED PARAGRAPH UNIT SCRAM RX INIT INITIAL MODE CURR CURRENT MODE CODE CRIT PWR PWR 1 N Y 97 POWER OPERATION 97 POWER OPERATION THE LICENSEE REPORTED THAT THE BUTTERFLY VALVE MANUFACTURED BY FISHER CONTROLS WAS SUPPLIED AS AN AIR-TO-OPEN VALVE INSTEAD OF AN AIR-TO-CLOSE VALVE. THIS VALVE IS A BASIC COMPONENT IN THE SERVICE WATER OUTLET FOR CONTAINMENT RECIRCULATION FAN COOLERS, A SAFETY HAZARD COULD BE CREATED BY SUCH A DEFECT, WHICH WOULD CAUSE THE LOSS OF SERVICE WATER TO THE FAN COOLERS. CORRECTIVE ACTION WAS COMPLETED WHEN THEY ALTERED THE ACTUATOR LEVER WHICH RESULTED IN THE VALVE FUNCTIONING CORRECTLY. THIS VALVE WAS PURCHASED AS A REPLACEMENT FOR A SPECIFIC SERIAL NUMBERED ITEM. THE ORIGINAL ENGINEERING REQUIREMENTS FOR THIS VALVE STIPULATED AIR-TO-CLOSE OPERATION.
Page Last Reviewed/Updated Wednesday, March 24, 2021
Page Last Reviewed/Updated Wednesday, March 24, 2021