appropriate instructions which included placing the reactor mode switch in shutdown and tripping the main turbine. ... Shortly thereafter, at 11:56 a.m., the tripped EPA for RPS motor generator (MG) Set A was reset, and the RPS bus was transferred back to the normal power supply. ... level 3 scram signal, although no control rod movement occurred since the control rods were already fully inserted. ... A failure analysis was performed by General Electric (GE) on the EPA logic cards.
|Title||:||Power Reactor Events|