NRC Receives Event Notification Involving Browns Ferry Power Reactor in Alabama
July 15, 2019
July 15, 2019
WASHINGTON, July 15 -- The Nuclear Regulatory Commission issued the following event notification (No. 54162) involving the Browns Ferry power reactor in Alabama:
INVALID AUTO ISOLATION SIGNAL OF HIGH PRESSURE COOLANT INJECTION
"At 1640 CDT on 7/12/19, Unit 1 High Pressure Coolant Injection (HPCI) received an invalid auto isolation signal which closed the HPCI steam supply valves rendering HPCI inoperable. This condition is being reported as an eight-hour, non-emerg . . .
INVALID AUTO ISOLATION SIGNAL OF HIGH PRESSURE COOLANT INJECTION
"At 1640 CDT on 7/12/19, Unit 1 High Pressure Coolant Injection (HPCI) received an invalid auto isolation signal which closed the HPCI steam supply valves rendering HPCI inoperable. This condition is being reported as an eight-hour, non-emerg . . .