Exelon Generation Company LLC's 1,150-megawatt (MW) Limerick 02 ST unit at its Limerick Nuclear Power Station in Pennsylvania is operating at 94% as it ramps up from an equipment failure. This event is expected to end later today. The 1,134-MW Limerick 01 ST unit is operating at 92% due to unit testing, but this event also is expected to end later today.