| 摘要 |
An operation panel (31) having a plurality of operation switches (32, 33) operable by an operator; a control device (34) that can control driving of an A pump (36) and a B on-off valve (37) as devices in a nuclear power plant in response to an operation of the operation switch (32, 33); and a sound output device (38) that outputs a name of the A pump (36) or the B on-off valve (37) as a device corresponding to an operation switch (32, 33) selected by the operation panel (31) as sound, thereby enabling to suppress occurrence of erroneous operations in the nuclear power plant, so that highly safe operations can be ensured. |
