EnergySolutions Announces Closing of Exchange Offer for 10.75% Senior Notes Due 2018

SALT LAKE CITY, UT--(Marketwire - Jun 29, 2011) - EnergySolutions (NYSE: ES) today announced the closing of an exchange offer pursuant to which it offered to exchange up to $300,000,000 in aggregate principal amount of its 10.75% Senior Notes due 2018, which have been registered under the Securities Act of 1933 (the "new notes"), for an equal aggregate principal amount of its outstanding 10.75% Senior Notes due 2018 (the "old notes").

The old notes were issued on August 13, 2010 in a transaction exempt from registration under the Securities Act. As of Tuesday, June 28, 2011, which was the expiration date of the exchange offer, all of the outstanding old notes had been validly tendered in exchange for an equal amount of the new notes.

This press release is for informational purposes only and is not an offer to exchange or a solicitation of an offer to exchange any new notes for old notes. The exchange offer was made only pursuant to a prospectus and letter of transmittal that has been filed with the Securities and Exchange Commission as part of EnergySolutions, Inc.'s Registration Statement on Form S-4, as amended (File No. 333-174284). The Registration Statement was declared effective by the Securities and Exchange Commission on May 27, 2011.

About EnergySolutions
EnergySolutions offers customers a full range of integrated services and solutions, including nuclear operations, characterization, decommissioning, decontamination, site closure, transportation, nuclear materials management, the safe, secure disposition of nuclear waste, and research and engineering services across the fuel cycle.