David Lockwood is the new president and CEO of EnergySolutions. Courtesy EnergySolutions (AL HARTMANN | Tribune File Photo) Val Christensen is out as EnergySolutions president and CEO. (Al Hartmann | The Salt Lake Tribune) Val Christensen is out as EnergySolutions president and CEO. Steven Rogel, chairman of the EnergySolutions board, says the time was right for "new leadership so that the company is positioned to take advantage of its full, long-term potential in a changing industry environment." (AP Photo/Shawn Baldwin)