Summary of ENERGYSOLUTIONS, INC.

Item 5.02 Departure of Directors or Principal Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

(e) Compensatory Arrangements of Certain Officers

On January 9, 2013, the Compensation Committee of the Board of Directors of EnergySolutions, Inc. (the "Company") approved retention awards in the following amounts to the named executive officers set forth below:

David Lockwood:   $ 3,300,000
Greg Wood:        $ 1,200,000
John Christian:   $   100,000
Mark Morant:      $   100,000
Alan Parker:      $   100,000

The retention awards were approved in connection with the Company's recently announced agreement to consummate a merger with a subsidiary of Rockwell Holdco, Inc., an affiliate of Energy Capital Partners, a leading private equity firm focused on investing in North America's energy infrastructure, (the "Merger") and will be granted pursuant to a retention award letter, substantially in the form filed with this Form 8-K. Subject to any required tax withholdings, the awards will be paid upon and subject to the closing of the Merger and the aforementioned officers' employment with the Company through the date of the closing of the Merger.

Additional information regarding the Merger and a copy of the merger agreement can be found on the Company's Current Report on Form 8-K filed on January 8, 2013.