Two years might not be a bad assessment if they "just" change their Siemens PLCs. Keep in mind that other things were targeted like their VFDs (motor controllers). The engineering detail required for a nuclear program to make a "small" change like that is a huge amount of work.
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Two years might not be a bad assessment if they "just" change their Siemens PLCs. Keep in mind that other things were targeted like their VFDs (motor controllers). The engineering detail required for a nuclear program to make a "small" change like that is a huge amount of work.