History
| Jun, 1972 | Establishment |
|---|---|
| Apr, 1974 | Training with the initial simulator began. |
| Dec, 1980 | Operating test for the shift manager license began. |
| Mar, 1984 | Training with the No. 2 simulator began. |
| Mar, 1990 | Training with the No. 3 simulator began. |
| Mar, 1997 | Training with the No. 1 simulator began. |
| Mar, 2002 | Shift manager qualification examinations began. |
| Nov, 2008 | Training with the No. 4 simulator began. |
