Peter Lyons, former Nuclear Regulatory Commission commissioner (2005–2009) and assistant secretary of energy for nuclear energy (2011–2015), has passed away.

American Nuclear Society President Mary Lou Dunzik-Gougar and executive director/CEO Craig Piercy issued the following statement on May 3:

“We are saddened to hear about the death of Peter Lyons. An ANS fellow and member since 2003, Pete will be remembered for his inspiring leadership and distinguished public service career that spanned five decades. His legacy and vision for a nuclear renaissance will continue to inspire future generations of nuclear professionals. Our thoughts today are with his family and loved ones.”