NRC Approves First Digital Conversion of Nuclear Plant Safety Controls
Upgrade at Limerick Offers Model to Modernize Largely Analog US Fleet
Constellation Energy has received regulatory approval to make digital upgrades at its Limerick Clean Energy Center. | Constellation Energy
Jan 6, 2026
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The Nuclear Regulatory Commission said its approval of the digital upgrade at Constellation Energy’s Limerick Clean Energy Center paves the way for instrumentation and control modernization across the U.S. commercial fleet.


