(GE) A10 Steam Valves Operations
Course Overview
The overall learning objective is for the participant to be
able to operate the turbine steam valves during startup, on-line operation,
valve tests, and shutdown. Furthermore, personnel should better
understand the meaning and source of any related alarms. Discussions will
include operations of the servo valve, the relay dump (trip) valve, fast acting
solenoids, and test solenoids. Personnel should understand the purpose,
operation, and test sequence of each of the main steam valves: MSV, CV, RSV,
IV, ASV, and ACV. Discussion will include those alarms that are
associated with the performance of any of the valve tests.