ZS-2013-0016, Request for Approval of Indirect Transfer of Control of Licenses

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Request for Approval of Indirect Transfer of Control of Licenses
ML13014A007
Person / Time
Site: Zion  File:ZionSolutions icon.png
Issue date: 01/10/2013
From: Daly P
ZionSolutions
To:
Document Control Desk, NRC/FSME
References
ZS-2013-0016
Download: ML13014A007 (49)


Text

ZIONSOLUTIONSLW 10 CFR 50.80 10 CFR 72.50(a)

January 10, 2013 ZS-2013-0016 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Zion Nuclear Power Station, Units I and 2 Facility Operating License Nos. DPR-39 and DPR-48 NRC Docket Nos. 50-295 and 50-304

Subject:

Request for Approval of Indirect Transfer of Control of Licenses In accordance with Section 184 of the Atomic Energy Act and 10 CFR 50.80, ZionSolutions, LLC ("ZS") hereby submits the enclosed application ("Application") requesting that the U.S. Nuclear Regulatory Commission ("NRC") consent to the indirect transfer of control of Facility Operating License Nos. DPR-39 and DPR-48 (the "ZNPS Licenses") for the Zion Nuclear Power Station, Units I and 2 ("ZNPS" or the "Zion Units") held by ZS, including the General License for the ZNPS Independent Spent Fuel Storage Installation ("ZNPS ISFSI"), to the extent required. The indirect transfer of control would result from a proposed transaction whereby the ultimate parent holding company of ZS, EnergySolutions, Inc. ("ES"), would be acquired by Rockwell Holdco, Inc. ("Rockwell"), a Delaware corporation that was formed for the purpose of acquiring ES and is held by certain investment fund entities organized by controlled affiliates of Energy Capital Partners II, LLC ("ECP II"). ECP II has over $4 billion of capital commitments under its management and is focused on investing in the power generation, electric transmission, midstream gas, renewable energy, oil field services and environmental services sectors of North America's energy infrastructure.

This Application is submitted by ZS on behalf of itself, Rockwell and the other proposed future parent companies ("Applicants"). Rockwell is an intermediate holding company held by various affiliated investment funds that are controlled by the general partner, Energy Capital Partners GP II, LP ("the Controlling Partner"), a Delaware limited partnership. These investment funds are wholly owned either indirectly or directly by the Controlling Partner and various passive limited partner investors (the "Passive Investors"). The Passive Investors do not have any rights to make decisions with respect to running the business portfolios of the investment funds or to participate in the operation of the investments. The Controlling Partner itself is owned by ECP II and various passive limited partner investors, and controlled by ECP II. ECP II is owned by five U.S. citizens (the "ECP II Managing Members") and their estate planning vehicles, and is controlled by the ECP II Managing Members.

101 Shiloh Boulevard, Zion - IL60099 (224) 789-4016

  • Fax: (224) 789-4008 - www.zionsolutionscompany.com

ZionSolutions, LLC ZS-2013-0016 Page 2 of 4 The shares of ES are currently widely held and publicly traded on the New York Stock Exchange. As a result of the transaction, ES's public stockholders will cease to own shares of ES common stock, and ES will be acquired by Rockwell and will be privately held. A minority of the interests of ES and/or Rockwell potentially may be held by certain managers and employees of ES.' Organization charts showing the management structure of ZS and the simplified corporate ownership structure of ZS both before and after the proposed transaction are provided in Enclosures 1 & 2 to the Application.

While the proposed transaction will result in an indirect transfer of control of ZS and the ZNPS Licenses held by ZS, it will not change the current technical and financial qualifications, or operations, of ZS as the NRC's licensee for ZNPS. Further, the closing of the transaction and the indirect upstream change of control resulting therefrom will not result in any change in personnel responsible for conducting licensed activities.

By Order dated May 4, 2009, the NRC approved the transfer of control of ZNPS from Exelon Generation Company, LLC ("Exelon") to ZS, and on September 1, 2010, the NRC issued license amendments to reflect the transfer of the ZNPS licenses from Exelon to ZS on that date. The decommissioning of ZNPS is actively underway, and pursuant to 10 CFR 50.82(a)(2), the operation of the Zion Units is no longer authorized under the 10 CFR Part 50 licenses. With the support of ES and EnergySolutions, LLC ("ES LLC"), ZS plans to continue the prompt decommissioning of ZNPS.

ES LLC is a direct subsidiary of ES and the immediate parent company of ZS. ES LLC specializes in providing nuclear services, such as high level waste management, spent fuel handling and transportation, and complex decontamination and decommissioning projects, including the decommissioning of both government nuclear facilities and commercial nuclear power generation facilities. Among the services provided by ES LLC are the packaging, transportation, storage, and disposal of radioactive waste at its disposal facility in Clive, Utah, the largest low-level radioactive waste disposal facility in the nation.

ZS is a wholly owned subsidiary of ES LLC. ZS was established solely for the purpose of acquiring the Zion Units and causing the Zion site (except for the ZNPS ISFSI where the spent fuel and Greater than Class C radioactive waste will be stored) to be decommissioned and released for unrestricted use, while maintaining the spent nuclear fuel and Greater than Class C radioactive waste safely stored in the ZNPS ISFSI. ES LLC and ES guaranteed the performance of ZS's decommissioning obligations and obtained a $200 million letter of credit, payable to a back-up nuclear decommissioning trust ("Back-Up NDT"). In addition, ES LLC has granted an irrevocable easement to disposal capacity at its Clive, Utah facility for the disposal of Class A low level waste from the Zion site, and this disposal capacity asset, together with related contractual rights, are held by the Back-Up NDT.

As is customary for companies owned by private equity funds, an equity incentive plan may be provided through which management and employees of ES will be granted equity interests such as stock options or restricted stock units in ES.

ZionSolutions, LLC ZS-2013-0016 Page 3 of 4 The financial qualifications of ZS to perform its obligations under the Licenses have.been demonstrated by: (1) the availability to ZS of the Qualified and Non-Qualified Nuclear Decommissioning Funds to pay for the radiological decommissioning of the Zion Units; (2) the executed guaranty by ES LLC of the performance by ZS of its obligations to decommission ZNPS and the executed guaranty of the obligations of ES LLC by ES; (3) the provision of additional financial assurance in the form of a $200 million irrevocable letter of credit; and (4) the disposal capacity easement assuring the availability of disposal capacity at the Clive, Utah disposal facility. These financial assurances were reviewed and accepted by the NRC in connection with the May 4, 2009 approval of the license transfer from Exelon to ZS. Further information regarding the current status of decommissioning funding assurances was submitted by letter dated September 27, 2012, from P. Daly to NRC Document Control Desk (ZS-2012-0417) (ML12276A218).

No changes to these financial assurances are proposed in connection with the proposed transaction. Any future changes to these assurances, if any, would need to be reviewed and approved by the NRC in accordance with applicable requirements.

Additional information pertaining to the proposed transfer of the Licenses, including the information required under 10 CFR 50.80, is included in the Application. This information demonstrates that there will be no adverse effect upon ZS in connection with the proposed transaction, and ZS will remain financially and technically qualified to hold the NRC licenses for ZNPS.

ZS respectfully requests that the NRC review and complete action expeditiously on the enclosed Application toward issuance of the NRC consent to the indirect transfer of the Licenses by no later than May 1, 2013. ECP II has obtained equity and financing commitments to support the transaction, but these commitments will expire over time. If prompt NRC approval is not obtained, the proposed transaction may not be able to be completed. ZS is prepared to work closely with the NRC Staff to facilitate the review of the Application.

Consistent with standard NRC practice, ZS requests that NRC issue an Order to approve the indirect license transfers and authorize the transfers to take place at any time up to one year after the date of issuance of the order consenting to them, or such later date as may be permitted by the NRC.

In summary, the proposed indirect transfer of the Licenses will not be inimical to the common defense and security or result in any undue risk to public health and safety, and the transfer will be consistent with the requirements of the Atomic Energy Act and the NRC regulations.

In the event that the NRC has any questions about the proposed transaction described in this letter and in the Application or wishes to obtain any additional information about the transfer of the Licenses, please contact Patrick Thurman at (224) 789 4041.

ZionSolutions, LLC ZS-2013-0016 Page 4 of 4 Service upon the Applicants of any notices, comments, hearing requests, intervention petitions, or other pleadings should be made to counsel for ZS, John E. Matthews. Morgan, Lewis &

Bockius LLP, 1111 Pennsylvania Avenue, NW, Washington, DC 20004; Tel: 202.739.5524; Fax: 202.739.3001; E-mail: jmatthews@morganlewis.com.

I declare under penalty of perjury that the foregoing is true and correct. Executed on the 101h day of January 2013.

  • Respectfully, Patrick Daly Senior Vice President and General Manag ZionSolutions, LLC Attachment 1: Application for Order Approving Indirect License Transfers cc: John Hickman, U.S. NRC Senior Project Manager Office of Environmental Safety, Illinois Emergency Management Agency Service List

Zion Nuclear Power Station, Unit 1 and 2 License Transfer Service List cc:

Patrick T. Daly Thomas Magette Senior VP and General Manager Senior VP Nuclear Regulatory Strategy ZionSolutions, LLC EnergySolutions 101 Shiloh Boulevard 6350 Stevens Forest Road, Ste. 2000 Zion, IL 60099 Columbia, MD 21046 Patrick Thurman, Esq. Russ Workman VP Regulatory Affairs, Licensing & General Counsel Document Control EnergySolutions ZionSolutions, LLC 423 West 300 South, Ste. 200 101 Shiloh Boulevard Salt Lake City, UT 84101 Zion, IL 60099 Illinois Department of Nuclear Safety Gary Bouchard Office of Nuclear Facility Safety VP Engineering, Ops & Nuclear Security and 1035 Outer Park Drive Decommissioning Plant Manager Springfield, IL 62704 ZionSolutions, LLC 101 Shiloh Boulevard Kent McKenzie Zion, IL 60099 Emergency Management Coordinator Lake County Emergency Management Alan Parker Agency President Projects Group 1303 N. Milwaukee Avenue EnergySolutions Libertyville, IL 60048-1308 1009 Commerce Park Drive, Ste. 100 Oak Ridge, TN 37830 Regional Administrator U.S. NRC, Region III John Christian 2443 Warrenville Road President of Logistics, Processing and Lisle, IL 60532-4352 Disposal (LP& D) Group EnergySolutions John E. Matthews 1750 Tysons Boulevard, Suite 1500 Morgan, Lewis & Bockius LLP Mclean, VA 22102 1111 Pennsylvania Avenue, NW Washington, DC 20004

ATTACHMENT 1 APPLICATION FOR ORDER APPROVING INDIRECT LICENSE TRANSFERS (NRC FACILITY OPERATING LICENSE NOS. DPR-39 AND DPR-48)

Zion Nuclear Power Station, Units 1 and 2 ZNPS Independent Spent Fuel Storage Installation NRC Docket Nos. 50-295, 50-304 and 72-1037 Page 1 of 26

ATTACHMENT 1 Application for Order and Conforming License Amendments for License Transfers (NRC Facility Operating License Nos. DPR-39 and DPR-48)

Table of Contents

1. Introduction 3
2. Statement of Purpose of Transfer and Nature of the Transaction Making the Transfer Necessary or Desirable 4
3. General Corporate Information Regarding ZionSolutions and Its Corporate Parents 5 A. General Corporate Information and Description of Business 5 B. No Foreign Ownership or Control 5 C. No Agency 7
4. Technical Qualifications 7
5. Financial Information for Decommissioning Funding Assurance 7 A. Zion Qualified and Non-Qualified Decommissioning Trust Funds 8 B. Additional Financial Assurance Instruments 9
6. Restricted Data 9
7. Other Nuclear Regulatory Issues 9 A. Continuation of Current Design and Licensing Basis 9 B. Price-Anderson Indemnity and Nuclear Insurance 10 C. Standard Contract for Disposal of Spent Nuclear Fuel 10
8. Requested Review Schedule 10
9. Environmental Considerations 10
10. Summary 11 ZionSolutions Corporate Structure Chart EnergySolutions Investor Structure General Corporate Information Regarding ZionSolutions, LLC and its Corporate Parents Schedule & Financial Information for Decommissioning Executed $200 Million Irrevocable Letter of Credit Page 2 of 26
1. Introduction In accordance with Section 184 of the Atomic Energy Act ("AEA") and 10 CFR 50.80, ZionSolutions, LLC ("ZS") hereby submits the enclosed application ("Application") requesting that the U.S. Nuclear Regulatory Commission ("NRC") consent to the indirect transfer of control of Facility Operating License Nos. DPR-39 and DPR-48 (the "ZNPS Licenses") for the Zion Nuclear Power Station, Units 1 and 2 ("ZNPS" or the "Zion Units") held by ZS, including the General License for the ZNPS Independent Spent Fuel Storage Installation ("ZNPS ISFSI"), to the extent required. The indirect transfer of control would result from a proposed transaction whereby the ultimate parent holding company of ZS, EnergySolutions, Inc. ("ES"), would be acquired by Rockwell Holdco, Inc. ("Rockwell"), a Delaware corporation that was formed for the purpose of acquiring ES and is held by certain investment fund entities organized by controlled affiliates of Energy Capital Partners II, LLC ("ECP II"). ECP II has over $4 billion of capital commitments under its management and is focused on investing in the power generation, electric transmission, midstream gas, renewable energy, oil field services and environmental services sectors of North America's energy infrastructure.

The Agreement and Plan of Merger By and Among Rockwell Holdco, Inc., Rockwell Acquisition Corp., and EnergySolutions, Inc., dated as of January 7, 2013, was filed as Exhibit 2.1 to a Securities and Exchange Commission (SEC) Form 8-K filed by ES, and available in the SEC's records at:

http://www.sec.gov/Archives/edgar/data/1 393744/000104746913000089/a2212375 zex-2 1.htm This Application is submitted by ZS on behalf of itself, Rockwell and the other proposed future parent companies ("Applicants"). Rockwell is an intermediate holding company held by various affiliated investment funds that are controlled by the general partner, Energy Capital Partners GP II, LP ("the Controlling Partner"), a Delaware limited partnership. These investment funds are wholly owned either indirectly or directly by the Controlling Partner and various passive limited partner investors (the "Passive Investors"). The Passive Investors do not have any rights to make decisions with respect to running the business portfolios of the investment funds or to participate in the operation of the investments. The Controlling Partner itself is owned by ECP II and various passive limited partner investors, and controlled by ECP II. ECP II is owned by five U.S. citizens (the "ECP II Managing Members") and their estate planning vehicles, and is controlled by the ECP II Managing Members.

The shares of ES are currently widely held and publicly traded on the New York Stock Exchange. As a result of the transaction, ES's public stockholders will cease to own shares of ES common stock, and ES will be acquired by Rockwell and privately held. A minority of the interests of ES and/or Rockwell potentially may be held by certain managers and employees of ES. 2 Organization charts showing the management structure of ZS and the simplified corporate ownership structure of ZS both before and after the proposed transaction are provided in Enclosures 1&2.

2 As is customary for companies owned by private equity funds, an equity incentive plan may be provided through which management and employees of ES will be granted equity interests such as stock options or restricted stock units in ES.

Page 3 of 26

While the proposed transaction will result in an indirect transfer of control of ZS and the ZNPS Licenses held by ZS, it will not change the current technical and financial qualifications, or operations, of ZS as the NRC's licensee for ZNPS. Further, the closing of the transaction and the indirect upstream change of control resulting therefrom are not expected to result in any change in personnel responsible for conducting licensed activities.

2. Statement of Purpose of Transfer and Nature of the Transaction Making the Transfer Necessary or Desirable By Order dated May 4, 2009,3 the NRC approved the transfer of control of ZNPS from Exelon Generation Company, LLC ("Exelon") to ZS, and on September 1, 2010, the NRC issued license amendments to reflect the transfer of the ZNPS licenses from Exelon to ZS on that date. The decommissioning of ZNPS is actively underway, and pursuant to 10 CFR 50.82(a)(2), the operation of the Zion Units is no longer authorized under the 10 CFR Part 50 licenses. With the support of ES and EnergySolutions, LLC ("ES LLC"), ZS plans to continue the prompt decommissioning of ZNPS.

ES LLC a direct subsidiary of ES and is the immediate parent company of ZS. ES LLC specializes in providing nuclear services, such as high level waste management, spent fuel handling and transportation, and complex decontamination and decommissioning projects, including the decommissioning of both government nuclear facilities and commercial nuclear power generation facilities. Among the services provided by ES LLC are the packaging, transportation, storage, and disposal of radioactive waste at its disposal facility in Clive, Utah, the largest low-level radioactive waste disposal facility in the nation.

ZS is a wholly owned subsidiary of ES LLC. ZS was established solely for the purpose of acquiring the Zion Units and causing the Zion site (except for the ZNPS ISFSI where the spent fuel and Greater than Class C radioactive waste will be stored) to be decommissioned and released for unrestricted use, while maintaining the spent nuclear fuel and Greater than Class C radioactive waste safely stored in the ZNPS ISFSI. ES LLC and ES guaranteed the performance of ZS's decommissioning obligations and obtained a $200 million letter of credit, payable to a back-up nuclear decommissioning trust ("Back-Up NDT"). In addition, ES LLC has granted an irrevocable easement to disposal capacity at its Clive, Utah facility for the disposal of Class A low level waste from the Zion site, and this disposal capacity asset, together with related contractual rights, are held by the Back-Up NDT.

Additional information pertaining to the proposed transfer of the Licenses, including the information required under 10 CFR 50.80, is included in this Application. This information demonstrates that there will be no adverse effect upon ZS in connection with the proposed transaction, and ZS will remain financially and technically qualified to hold the NRC licenses for ZNPS.

The May 4, 2009 Order was to become null and void if the transfer were not completed within one year, but this time could be extended for good cause shown. By Order dated March 12, 2010, the effectiveness of the May 4, 2009 Order was extended by six months until November 4, 2010. 75 Fed. Reg. 13801 (March 23, 2010).

Page 4 of 26

3. General Corporate Information Re2arding ZionSolutions and Its Corporate Parents A. General Corporate Information and Description of Business ZS is a Delaware limited liability company and is a wholly owned subsidiary of ES LLC. ZS has been established for the sole purpose of decommissioning the Zion Units (hereinafter collectively referred to as "the Zion Restoration Project"). Enclosure I hereto presents the ZS Management Structure Chart. Enclosure 2 is a chart that presents the EnergySolutions Investor Structure, reflecting the direct and indirect ownership of ZS. The general corporate information required pursuant to 10 CFR 50.33(d)(3), including identification of the principal officers and directors of ZS and its corporate parents after the proposed transaction is provided in Enclosure 3.4 B. No Foreign Ownership or Control Consistent with the requirements of 10 CFR 50.38, ZS is not owned, controlled or dominated by an alien, a foreign corporation, or a foreign government, and the proposed transaction will not result in any such foreign ownership, control or domination. The current parent holding company of ZS, ES, is a public company with its shares widely held and traded on the New York Stock Exchange. Following the proposed transaction, ES will no longer be publicly traded, but rather will be privately held, with its shares owned directly by Rockwell.

As of closing, Rockwell will be directly held by a number of affiliated investment funds controlled by the Controlling Partner, including the following existing entities: (i) Energy Capital Partners II, LP; (ii) Energy Capital Partners Il-A, LP; (iii) Energy Capital Partners II-B, LP; (iv) Energy Capital Partners II-C (Direct IP), LP; and (v) Energy Capital Partners II-D, LP (collectively, the "ECP II Partnerships"), 5 each of which is a limited partnership organized under the laws of the State of Delaware.

The ECP II Partnerships are each wholly owned either directly or indirectly by: (i) the Controlling Partner (i.e., Energy Capital Partners GP II, LP), a limited partnership organized under the laws of the State of Delaware, as general partner; and (ii) various passive limited partner investors (the "Passive Investors"). The Passive Investors do not have any rights to make decisions with respect to running the business portfolios of the ECP II Partnerships or participate in the operation of the investments. The Controlling Partner, in turn, is directly owned by: (i)

ECP II, a limited liability company organized under the laws of the State of Delaware; and (ii) various passive limited partner investors (the "Passive GP Investors"). The Passive GP Investors do not have any rights in their capacity as limited partners of the Controlling Partner to make decisions with respect to running the business portfolios of the ECP II Partnerships or participate in the operation of the investments; however, the Passive GP Investors are generally also employees of the Energy Capital Partners business and may participate in running the business portfolios of the ECP II Partnerships or in the operation of the investments in their capacity as employees, subject to the ultimate authority of ECP II.

4 Additional information about ECP II is available at www.ecpartners.com.

5 To the extent that other affiliated investment funds are added, each will be under the control of the Controlling Partner, just as the existing ECP II Partnerships are controlled.

Page 5 of 26

ECP II is owned and managed by the ECP II Managing Members, who are five individual U.S.

citizens: Douglas W. Kimmelman (individually and through his estate planning vehicle);

Thomas K. Lane (individually 6 and through his estate planning vehicle); Andrew D. Singer; Tyler Reeder; and Peter Labbat.

Less than 40% of the equity in all of the ECP II Partnerships and the Controlling Partner is held by various Passive Investors that are foreign domiciled entities, and no foreign domiciled entity or group of foreign domiciled entities under common control holds more than 12% of these equity interests. 7 The Passive Investors will have no ability to exercise control or domination over the operations of Rockwell, ES, or any of the ES subsidiaries, including ZS. As such, the Passive Investors will have no direct or indirect control over any NRC-licensed activity conducted by ES or any of its subsidiaries.

Finally, ES LLC holds a facility security clearance with the U.S. Department of Energy

("DOE'). This security clearance requires DOE findings regarding foreign ownership, control or influence ("FOCI"), and ongoing DOE oversight to assure that the company is not subject to FOCI. DOE implements U.S. government policy regarding FOCI in accordance with Chapter 2, Section 3 of the "National Industrial Security Program Operating Manual" or NISPOM, DoD 5220.22-M (February 28, 2006), and ES LLC has ongoing reporting obligations regarding its "Certificate Pertaining to Foreign Interests," Standard Form 328, required in connection with maintaining its security clearances. Information regarding the proposed transaction has been provided to DOE, and ES LLC expects to continue to maintain its security clearance following the proposed transactions, which requires DOE to maintain positive findings that ES LLC is not subject to FOCI or that any potential FOCI is adequately negated.

C. No Agency ZS is not acting as the agent or representative of another person in the proposed indirect transfer of the Licenses. As the licensee for ZNPS, ZS acts for itself and on behalf of its corporate parents.

4. Technical Oualifications The technical qualifications of ZS to carry out its responsibilities as the licensee for ZNPS are not affected by the proposed transaction. There will be no physical changes to ZNPS and no changes in the day to day decommissioning operations of ZS in connection with the proposed transactions. ZS will at all times remain the licensee for ZNPS, and there will be no changes in 6 Murray D. Karp, an individual U.S. citizen and an employee of Energy Capital Partners, is admitted to ECP II for very limited purposes. Mr. Karp is not a managing member of, and has no voting or control rights and no economic interests with respect to ECP II.

7 The NRC has previously analyzed and approved private equity fund arrangements where passive foreign investors would own up to 55% of the economic interests in a company that indirectly owned the licensee for operating reactors, under circumstances where the General Partner of the parent company was controlled by U.S. private equity entities and U.S. citizens. See "Safety Evaluation By the Office of Nuclear Reactor Regulation Regarding Acquisition of TXU Corp. By Texas Energy Future Holdings Limited Partnership,"

dated Sept. 10, 2007, pages 10-12 (ML072220130).

Page 6 of 26

the ZS senior management team resulting from the proposed transactions. There are no changes to ZS's plans for Spent Fuel Management, Quality Assurance, Security or Emergency Preparedness as a result of the proposed transaction.

5. Financial Information for Decommissioning Funding Assurance Following the proposed indirect transfers of control, ZS will remain financially qualified to be the licensed owner and "operator" of the Zion Units. Because ZS is no longer authorized under the 10 CFR Part 50 licenses to operate or load fuel pursuant to the terms of 10 CFR 50.82(a)(2),

ZS will not conduct any of the operations contemplated by the financial qualifications provisions of 10 CFR 50.33(f)(2), but rather all of its licensed activities will involve possession of radioactive material in connection with maintaining the safe condition of the plant, maintaining the spent fuel pool and ISFSI, and completing the decommissioning of ZNPS. Thus, the existing decommissioning trust funds and any other financial assurance for decommissioning are the appropriate sources of funds to consider for purposes of evaluating the financial qualifications of ZS.

The financial qualifications of ZS to perform its obligations under the Licenses have been and continue to be demonstrated by: (1) the availability to ZS of the Qualified and Non-Qualified Nuclear Decommissioning Funds to pay for the radiological decommissioning of the Zion Units; (2) the executed guaranty by ES LLC of the performance by ZS of its obligations to decommission ZNPS and the executed guaranty of the obligations of ES LLC by ES, its parent company; (3) the provision of additional financial assurance in the form of a $200 million irrevocable Letter of Credit ("LOC"); and (4) the disposal capacity easement assuring the availability of disposal capacity at the Clive, Utah disposal facility. These financial assurances were reviewed and accepted by the NRC in connection with the May 4, 2009 approval of the license transfer from Exelon to ZS. Further information regarding the current status of decommissioning funding assurances was submitted by letter dated September 27, 2012, from P.

Daly to NRC Document Control Desk (ZS-2012-0417) (ML12276A218).

No changes to these financial assurances are proposed or anticipated in connection with the proposed transaction. If any changes become necessary, such changes would need to be reviewed and approved by the NRC in accordance with applicable requirements.

ZS will have sufficient funds to accomplish its licensed activities from the Zion Qualified and Non-Qualified Decommissioning Trust Funds. ZS has prepared Enclosure 4, Schedule and FinancialInformationfor Decommissioning,which provides financial projections for the duration of the Zion Restoration Project and shows that the decommissioning trust funds will be adequate to fund the Zion Restoration Project. The source of funds described herein and the pro forma projected costs for the remaining decommissioning period set forth in Enclosure 4 provide the requisite financial information for this license transfer request consistent with 10 CFR 50.33(f)(2). In addition to the trust funds, ZS has access to other financial assurance mechanisms, including the irrevocable LOC in the amount of $200 million. ZS also has access to the resources of ES and ES LLC, which have guaranteed ZS's obligations to decommission ZNPS.

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The funds available from the decommissioning trust funds and other financial assurance mechanisms provide reasonable assurance that ZS has or will obtain the funds necessary to conduct the required decommissioning activities and management of spent nuclear fuel throughout the period of the licenses. As discussed in further detail in Section 7.C below, Exelon has retained title to the ZNPS spent nuclear fuel, and upon completion of the Zion Restoration Project as expected in 2020, ZS has the right to transfer possession of the ZNPS ISFSI to Exelon.

This future transfer to Exelon will require the NRC's prior written consent, and Exelon's financial assurance arrangements for this future transfer were planned in connection with the initial transfer of ZNPS to ZS. When ZNPS was transferred to ZS on September 1, 2010, Exelon retained $25 million in dedicated decommissioning trust funds for purposes of maintaining the ZNPS ISFSI beyond 2020 and ultimately for decommissioning the ZNPS ISFSI. The earnings from these trust funds from 2010 to 2020, together with further earnings during the period for maintaining the ZNPS ISFSI, provide reasonable assurance of the funding for the maintenance and decommissioning of the ZNPS ISFSI. Moreover, pursuant to Section 161i.(4) of the AEA, the NRC retains authority over the Exelon trust fund and Exelon, as a "former licensee" having control over a fund for the decommissioning of a facility licensed under Section 104b. of the AEA, such as ZNPS. 42 U.S.C. § 2201(i)(4).

A. Zion Qualified and Non-Qualified Decommissioning Trust Funds The current values of Zion Qualified and Non-Qualified Decommissioning Trust Funds maintained by ZS and anticipated earnings are sufficient to cover the cost of completing the Zion Restoration Project. Information regarding the decommissioning schedule, trust fund balances and remaining annualized costs is provided in Enclosure 4. The Trust Funds are established and maintained pursuant to trust agreements with The Bank of New York Mellon. Copies of the trust agreements were submitted to the NRC by letter dated February 17, 2011, from P. Thurman to NRC Document Control Desk (ZS-2011-0181) (ML110490571).

B. Additional Financial Assurance Instruments ZS has obtained an irrevocable LOC in the amount of $200 million as additional support for the Zion Restoration Project. If needed, this LOC would be payable to the Back-Up NDT, which is segregated from the Zion Qualified and Non-Qualified Decommissioning Trust Funds. Copies of the trust agreement for the Back-Up NDT were submitted to the NRC by letter dated February 17, 2011, from P. Thurman to NRC Document Control Desk (ZS-2011-0181)

(ML110490571). The LOC is issued by JP Morgan. On its face, the LOC expires on August 16, 2011, but by its own terms, the LOC automatically extends for 12 months year after year through August 16, 2016, unless certain notice is provided. A copy is provided as Enclosure 5.

Pursuant to the conditions of the NRC's Order dated May 4, 2009 approving the transfer of the ZNPS licenses from Exelon to ZS, this letter of credit "cannot be terminated without 30 days prior written notice to the Director of the Office of Federal and State Materials and Environmental Management Programs (FSME) and Director of the Office of Nuclear Reactor Regulation (NRR)."

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In addition to the LOC, ES LLC has provided an Irrevocable Easement for Disposal Capacity of 7.5 million cubic feet, which provides for rights for disposal capacity at the Clive, Utah facility sufficient to dispose of all of the Class A Low Level Waste that may be shipped from the ZNPS site, including waste that can be made compliant to be disposed at the Clive, Utah facility.

6. Restricted Data This Application does not contain any Restricted Data or other classified National Security Information, and it is not expected that any such information will become involved in ZS's licensed activities. However, in the event that such information does become involved, and in accordance with 10 CFR 50.37, "Agreement Limiting Access to Classified Information," ZS agrees that it will appropriately safeguard such information and will not permit any individual to have access to such information until the individual has been appropriately approved for such access under the provisions of 10 CFR Part 25, "Access Authorization for Licensee Personnel,"

and/or Part 95, "Security Facility Approval and Safeguarding of National Security Information and Restricted Data."

7. Other Nuclear Regulatory Issues A. Continuation of Current Design and Licensing Basis There are no changes to the design and licensing basis of ZNPS as a result of the proposed transaction.

B. Price-Anderson Indemnity and Nuclear Insurance The proposed transaction does not affect the existing Price Anderson indemnity agreement for ZNPS, and it does not affect the required nuclear property damage insurance pursuant to 10 CFR 50.54(w) and nuclear energy liability insurance pursuant to Section 170 of the AEA and 10 CFR Part 140. ZS will continue to maintain not less than $50 million onsite insurance coverage and not less than $100 million offsite coverage in accordance with the exemptions to 10 CFR 50.54(w) and 10 CFR 140.11 issued by the NRC in a letter dated December 21, 1999, published at 64 Fed. Reg. 72700 (Dec. 28, 1999). In addition, participation in the secondary insurance pool is not required based on the permanently defueled status of the Zion Units.

C. Standard Contract for Disposal of Spent Nuclear Fuel Exelon has retained ownership of the spent nuclear fuel and has kept in effect its Standard Contract for Disposal of Spent Fuel with DOE for the disposal of spent nuclear fuel to be performed by DOE ("Standard Contract"). Exelon retains title to the ZNPS spent nuclear fuel, and it retains all rights and obligations under Standard Contract No. DE-CR0l-83NE44372, dated June 17, 1983, consistent with the terms of Section 302(b)(4) of the NWPA, which contemplates that Standard Contract rights flow with "title to the spent nuclear fuel or high level waste involved." 42 U.S.C. § 10222(b)(4).

ZS has possession of the ZNPS spent nuclear fuel and is responsible for possession and storage.

ZS does not require any Standard Contract under the terms of Section 302(b) of the Nuclear Page 9 of 26

Waste Policy Act of 1982 ("NWPA"), because the licenses do not and will not authorize "use" of any production or utilization facility. 42 U.S.C. § 10222(b)(1)(A).

Exelon's continued ownership of the ZNPS spent nuclear fuel and retention of title is authorized under general licenses granted for the ownership, but not possession, of byproduct, source, special nuclear material, and spent nuclear fuel granted pursuant to 10 CFR 31.9, 40.21, 70.20, and 72.6(b), respectively.

8. Requested Review Schedule ZS respectfully requests that the NRC review and complete action expeditiously on the enclosed Application toward issuance of the NRC consent to the indirect transfer of the Licenses by no later than May 1, 2013. ECP II has obtained equity and financing commitments to support the transaction, but these commitments will expire over time. If prompt NRC approval is not obtained, the proposed transaction may not be able to be completed. ZS is prepared to work closely with the NRC Staff to facilitate the review of the Application.
9. Environmental Considerations The proposed transaction will not result in any change in the types, or any increase in the amounts, of any effluents that may be released off-site, and will not cause any increase in individual or cumulative occupational radiation exposure. Further, the NRC has determined in 10 CFR 51.22(c)(21) that license transfers are categorically exempt from further environmental review. Accordingly, the transaction will involve no environmental impact.
10. Summary In summary, the proposed indirect transfer of control of the ZS Licenses will be consistent with the requirements of the AEA, NRC regulations and regulatory guidance. ZS will continue to proceed expeditiously to the decommissioning ZNPS and complete the Zion Restoration Project.

Its ability to do so would be enhanced by the proposed transaction, so there will be no adverse impact on public health and safety. The transfers of the Licenses will not be inimical to the common defense and security and do not involve foreign ownership, control or domination.

Applicants therefore request that the NRC consent to the transfer in accordance with 10 CFR 50.80 and approve the conforming administrative amendments pursuant to 10 CFR 50.92.

Page 10 of 26

ENCLOSURE 1 ZIONSOLUTIONS MANAGEMENT STRUCTURE CHART Page 11 of 26

so/I NM IIthý rgg S1~ A2Dow Guie qw icflu. L Page 12 of 26

ENCLOSURE 2 ENERGYSOLUTIONS INVESTOR STRUCTURE Page 13 of 26

ZionSolutions, LLC Ownership Chart (Current) ooooooooo................................

Shareholders (Public)

Energy Solutions, Inc.

ENERGYSOLUTIONS EnergySolutions, LLC ZionSolutions, LLC Page 14 of 26

ZionSolutions, LLC Ownership Chart (Post-Transfer) o..o...................

- Doug Kimmelman and his estate planning vehicle

- Pete Labbat Tom Lane and his estate planning vehicle

- Tyler Reeder

-Andrew Singer Various Passive Limited Partnerships::

(the "ECP 11Partnerships")R

................ =ln ,Tllu Rockwell HoldcoInc.

I EnergySolutions, Inc.

ENERGYSOLUT&M T

LLC E EnergySolutions, T_

ZionSolutions, LLC Page 15 of 26

ENCLOSURE 3 GENERAL CORPORATE INFORMATION REGARDING THE CORPORATE PARENTS of ZionSolutions,LLC Page 16 of 26

NAME: ZionSolutions, LLC STATE OF Delaware INCORPORATION:

BUSINESS 101 Shiloh Blvd.

ADDRESS: Zion, IL 60099-2797 DIRECTORS: David J. Lockwood, Chairman Gregory C. Wood Alan M. Parker Carol Peterson, Director (Exelon Appointee) 4300 Winfield Road 5th Floor, Warrenville, IL 60555)

EXECUTIVE David J. Lockwood, Chief Executive Officer PERSONNEL: Gregory C. Wood, Chief Financial Officer Alan M. Parker, President Pat Daly, Senior Vice President and General Manager Richard Tooze, Vice President, Investment Manager David Nilsson, Treasurer Christian S. Robinson, Controller Russell G. Workman, Secretary and General Counsel Page 17 of 26

NAME: EnergySolutions, LLC STATE OF Utah INCORPORATION:

BUSINESS 423 West 300 South, Suite 200 ADDRESS: Salt Lake City, Utah 84101 DIRECTORS: David J. Lockwood, Manager, Chairman Gregory C. Wood, Manager Mark Morant, Manager Alan M. Parker, Manager John A. Christian, Manager EXECUTIVE David J. Lockwood, President and Chief Executive PERSONNEL: Officer Gregory C. Wood, Executive Vice President and Chief Financial Officer John A. Christian, President, Logistics, Processing and Disposal Mark Morant, President, Products and Technology Group Alan M. Parker, President, Projects Christian S. Robinson, Senior Vice President and Corporate Controller Page 18 of 26

NAME: EnergySolutions, Inc.

STATE OF Delaware INCORPORATION:

BUSINESS 423 West 300 South, Suite 200 ADDRESS: Salt Lake City, Utah 84101 DIRECTORS: Steven R. Rogel, Chairman J. Barnie Beasley, Jr., Director Dr. Pascal Colombani, Director J.I. "Chip" Everest, II, Director David J. Lockwood, Director Clare Spottiswoode, CBE, Director Robert A. Whitman, Director David B. Winder, Director EXECUTIVE David J. Lockwood, President and Chief Executive PERSONNEL: Officer Greg C. Wood, Executive Vice President and Chief Financial Officer John A. Christian, President, Logistics, Processing and Disposal Mark Morant, President, Products and Technology Group Alan M. Parker, President, Projects Christian S. Robinson, Senior Vice President and Corporate Controller Page 19 of 26

NAME: Rockwell Holdco, Inc.

STATE OF Delaware INCORPORATION:

BUSINESS 51 John F. Kennedy Parkway, Suite 200 ADDRESS: Short Hills, New Jersey 07078 DIRECTORS: Tyler Reeder, Director Rahul Advani, Director Steve Herman, Director Ravi Iyer, Director Chris Leininger, Director EXECUTIVE Tyler Reeder, Chief Executive Officer and President PERSONNEL: Rahul Advani, Chief Financial Officer and Treasurer Chris Leininger, Secretary NAME: Energy Capital Partners II, LP STATE OF Delaware INCORPORATION:

BUSINESS 51 John F. Kennedy Parkway, Suite 200 ADDRESS: Short Hills, New Jersey 07078 GENERAL Energy Capital Partners GP II, LP PARTNER:

Page 20of 26

NAME: Energy Capital Partners Il-A, LP STATE OF Delaware INCORPORATION:

BUSINESS 51 John F. Kennedy Parkway, Suite 200 ADDRESS: Short Hills, New Jersey 07078 GENERAL Energy Capital Partners GP II, LP PARTNER:

NAME: Energy Capital Partners I-B, LP STATE OF Delaware INCORPORATION:

BUSINESS 51 John F. Kennedy Parkway, Suite 200 ADDRESS: Short Hills, New Jersey 07078 GENERAL Energy Capital Partners GP II, LP PARTNER:

NAME: Energy Capital Partners I-C (Direct IP), LP STATE OF Delaware INCORPORATION:

BUSINESS 51 John F. Kennedy Parkway, Suite 200 ADDRESS: Short Hills, New Jersey 07078 GENERAL Energy Capital Partners GP II, LP PARTNER:

Page 21 of 26

NAME: Energy Capital Partners II-D, LP STATE OF Delaware INCORPORATION:-

BUSINESS 51 John F. Kennedy Parkway, Suite 200 ADDRESS: Short Hills, New Jersey 07078 GENERAL Energy Capital Partners GP II, LP PARTNER:

NAME: Energy Capital Partners GP II, LP STATE OF Delaware INCORPORATION:

BUSINESS 51 John F. Kennedy Parkway, Suite 200 ADDRESS: Short Hills, New Jersey 07078 GENERAL Energy Capital Partners II, LLC PARTNER:

Page 22 of 26

NAME: Energy Capital Partners II, LLC STATE OF INCORPORATION:

BUSINESS 51 John F. Kennedy Parkway, Suite 200 ADDRESS: Short Hills, New Jersey 07078 Doug Kimmelman Pete Labbat MANAGING Tom Lane MEMBERS: Tyler Reeder Andrew Singer Steve Herman, Managing Director Rahul Advani, Principal Schuyler Coppedge, Principal Rahman D'Argenio, Principal EXECUTIVE Andrew Makk, Principal PERSONNEL: Nazar Massouh, Principal Murray Karp, Chief Financial Officer and Chief Operating Officer Paul Parshley, Managing Director - Investor Relations Page 23 of 26

ENCLOSURE 4 SCHEDULE & FINANCIAL INFORMATION FOR DECOMMISSIONING Page 24 of 26

Decommissioning Schedule

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Annualized Projected Costs ($ Millions)

FY12 FY13 FY14 FY15 FY16 FY17 FY18 FY19 FY20 Total D&D / License Termination Decontamination and Demolition 12.6 7.1 3.0 4.3 12.3 9.2 2.9 1.9 0.1 53.4 Removal Activities 11.5 15.0 9.7 13.7 8.1 6.7 2.6 1.3 0.0 68.5 Transport and Disposal 18.6 28.3 15.0 23.8 42.2 12.7 2.8 0.0 0.0 143.5 D&D Management and Staffing 23.7 22.8 18.4 9.8 9.2 6.9 4.6 3.0 0.9 99.3 Materials and Equipment 1.6 1.8 1.6 1.3 1.0 0.9 0.0 0.2 0.0 8.4 Local Taxes, Insurance and Associated 2.4 2.3 2.4 2.0 1.7 1.7 1.5 1.6 1.6 17.1 Nuclear Regulatory Costs 2.9 3.0 2.7 2.3 2.3 2.3 2.2 2.1 1.1 20.9 O&M and Other 18.1 11.0 9.9 8.1 8.6 7.2 5.7 3.6 1.2 73.5 Nuclear Security Management 7.6 8.8 6.4 3.4 3.4 3.5 3.6 3.7 3.6 44.1 Total D&D/License Termination 99.0 100.1 68.9 68.8 88.9 51.2 25.9 17.4 8.7 528.8 Spent Fuel Program 81.3 27.6 15.0 -0.3 3.4 3.2 1.4 0.9 0.1 132.6 Radiological Decommissioning Costs 180.3 127.8 83.9 68.4 92.3 54.4 27.3 18.3 8.8 661.4 I -

Notes

1) All values in $ Millions and 2011 money values
2) Costs represent forecast expenses from 1/1/2012 to project completion
3) There are additional project expenses forecast for non-radiological decommissioning not shown in the table Projected Trust Fund Balances ($ Millions)

FY11 FY12 FY13 FY14 FY15 FY16 FY17 FY18 FY19 FY20 BOY Fund Balance 651.0 478.9 356.4 276.6 211.1 119.6 65.6 38.5 20.3 Annualized Projected Costs 180.3 127.8 83.9 68.4 92.3 54.4 27.3 18.3 8.8 Taxes 1.2 1.8 1.3 1.3 1.5 0.9 0.5 0.4 0.1 Earnings on EOY Fund Balance 9.4 7.0 5.4 4.1 2.3 1.3 0.8 0.4 0.2 EOY Fund Balance 651.0 478.9 356.4 276.6 211.1 119.6 65.6 38.5 20.3 11.6 Notes

1) Current Trust Fund Balance as of November 30, 2012, adjusted for payment of outstanding disbursements = $582.4 million Page 26 of 26

ENCLOSURE 5 EXECUTED $200 MILLION IRREVOCABLE LETTER OF CREDIT

JPMorganChase*.

JPMorgan Chase Bank, N.A.

Global Trade Services 300 South Riverside Plaza Mail Code ILI -0236 Chicago. IL 60606-0236 AUG 30, 2010 OUR L/C NO.,: TFTS-863158 IRREVOCABLE LETTER OF CREDIT NO. TFTS-863158 ACCOUNT PARTY:

ENERGYSOLUTIONS, LLC 423 WEST 300 SOUTH, SUITE 200 SALT LAKE CITY, UT 84101 BENEFICIARY:

EXELON GENERATION COMPANY, LLC ATTN: MS. CAROL PETERSEN 4300 WINFIELD ROAD WARRENVILLE, IL 60555 DEAR BENEFICIARY:

AT THE REQUEST OF AND FOR THE ACCOUNT OF ENERGYSOLUTIONS, LLC, A UTAH LIMITED LIABILITY COMPANY (THE ACCOUNT PARTY), WE HEREBY ESTABLISH IN YOUR FAVOR, OUR IRREVOCABLE LETTER OF CREDIT NO. TFTS-863158 (THIS

LETTER OF CREDIT) WHEREBY, SUBJECT TO THE TERMS AND CONDITIONS CONTAINED HEREIN, YOU ARE HEREBY IRREVOCABLY AUTHORIZED TO DRAW ON US, BY YOUR DRAFT OR DRAFTS AT SIGHT, AN AGGREGATE AMOUNT NOT TO EXCEED IN THE AGGREGATE TWO HUNDRED MILLION AND 00/100 UNITED STATES DOLLARS (USD200,000,000.00)(SUCH AMOUNT, AS: IT MAY BE REDUCED IN ACCORDANCE WITH THE TERMS HEREOF, THE STATED AMOUNT). WE ARE ADVISED THAT THIS LETTER OF CREDIT IS FURNISHED TO YOU PURSUANT TO THE CREDIT SUPPORT AGREEMENT, DATED AS OF SEPTEMBER 1, 2010 BY AND AMONG EXELON GENERATION COMPANY, LLC, ZIONSOLUTIONS, LLC, ENERGYSOLUTIONS, LLC AND ENERGYSOLUTIONS, INC.

THIS LETTER OF CREDIT SHALL BE EFFECTIVE IMMEDIATELY AND SHALL EXPIRE ON THE EXPIRATION DATE (AS HEREINAFTER DEFINED)..

YOU MAY DRAW UPON THIS LETTER OF CREDIT AT ANY TIME ON OR PRIOR TO THE EXPIRATION DATE BY PRESENTING TO US:

(I) A SIGHT DRAFT IN THE FORM OF EXHIBIT A ATTACHED HERETO (A SIGHT DRAFT) IN THE AMOUNT OF SUCH DEMAND; AND (II) A DRAWING CERTIFICATE IN THE FORM OF EXHIBIT B ATTACHED HERETO (A 1S0212 Areh%Rivera Page I of I I

JPMorganChase 0p

.JPM~organ Chase Bank, N.A. v Global Trade Servicesý 300 South Riverside Plaza Mail Code IL 1-0236 Chicago. IL 60606-0236 AUG 30, 2010 OUR L/C NO.: TFTS-863158

DRAWING CERTIFICATE).

PRESENTATION OF ANY SIGHT DRAFT AND ACCOMPANYING DRAWING CERTIFICATE SHALL BE MADE BY HAND DELIVERY OR BY COURIER AT JPMORGAN CHASE BANK, N.A. C/O JPMORGAN TREASURY SERVICES, 10420 HIGHLAND MANOR DR., 4TH FL., TAMPA, FL 33610, ATTENTION: STANDBY LETTER OF CREDIT DEPARTMENT OR BY TELECOPY AT 813-432-5161, ATTENTION MANAGER, STANDBY LETTER OF CREDIT DEPARTMENT,OR SUCH OTHER FAX NUMBER AS JPMORGAN CHASE BANK N.A. MAY IDENTIFY IN A WRITTEN NOTICE TO YOU. TO THE EXTENT PRESENTATION IS MADE BY FACSIMILE TRANSMISSION YOU MUST PROVIDE TELEPHONE NOTIFICATION THEREOF TO JPMORGAN CHASE BANK N.A. AT TELEPHONE NUMBER: (800) 634-1969 OPTION 1 OR. (8131) 432-6339 PRIOR TO OR SIMULTANEOUSLY WITH THE SENDING OF SUCH FACSIMILE, TRANSMISSION. HOWEVER, THE ABSENCE OF SUCH TELEPHONE CONFIRMATION AS DESCRIBED ABOVE DOES NOT AFFECT OUR OBLIGATION TO HONOR SUCH DRAWING, IF SUCH DRAWING IS OTHERWISE IN COMPLIANCE WITH THE TERMS AND CONDITIONS OF THIS STANDBY LETTER OF CREDIT. IF DEMAND FOR PAYMENT IS MADE BY FAX, PRESENTATION OF ORIGINAL DOCUMENTS IS NOT REQUIRED.

WE HEREBY AGREE THAT ANY SIGHT DRAFT DRAWN UNDER AND IN COMPLIANCE WITH THE TERMS OF THIS LETTER OF CREDIT SHALL BE DULY HONORED BY US UPON DELIVERY OF THE ABOVE-SPECIFIED DOCUMENTS, IF PRESENTED (BY HAND DELIVERY OR BY TELECOPY) BEFORE THE EXPIRATION DATE (AS HEREINAFTER DEFINED) AT OUR OFFICE SPECIFIED ABOVE. IF A DEMAND FOR PAYMENT IS MADE BY YOU HEREUNDER AT OR BEFORE 10:00 A.M., EASTERN TIME, ON ANY BUSINESS DAY (AS HEREINAFTER DEFINED), AND PROVIDED THAT SUCH DEMAND FOR PAYMENT AND THE DOCUMENTS PRESENTED IN CONNECTION THEREWITH CONFORM TO THE TERMS AND CONDITIONS HEREOF, PAYMENT SHALL BE MADE TO BACKUP NUCLEAR DECOMMISSIONING TRUST, AN ILLINOIS TRUST CREATED UNDER THE BACK UP NUCLEAR DECOMMISSIONING TRUST AGREEMENT DATED SEPTEMBER 1, 2010 (HEREINAFTER ')'TRUST') OF THE AMOUNT SPECIFIED, IN IMMEDIATELY AVAILABLE FUNDS, AT OR BEFORE 2:00 P.M., EASTERN TIME, ON SUCH BUSINESS DAY, AND IF DEMAND FOR PAYMENT IS MADE AT ANY OTHER TIME ON PAYMENT SHALL BE EFFECTED THE FIRST BUSINESS DAY FOLLOWING THE DATE THEREOF AT OR BEFORE 2:00 P.M. ALL PAYMENTS MADE BY US UNDER THIS LETTER OF CREDIT SHALL BE MADE WITH OUR OWN FUNDS AND NOT WITH ANY FUNDS OF THE ACCOUNT PARTY.

IF A DEMAND FOR PAYMENT MADE BY YOU HEREUNDER OR THE DOCUMENTS PRESENTED IN CONNECTION THEREWITH DO NOT, IN ANY INSTANCE, CONFORM TO THE TERMS AND 180212 Arelis Rivera Page 2 of 1

JPMorganChase 0p iPMorgan Chase Bank! N.A. ea r_)

Global Trade Services 300 South Riverside Plaza Mail Code ILI -0236 Chicago. IL 60606-0236 AUG 30, 2010 OUR L/C NO.: TFTS-863158 CONDITIONS OF THIS LETTER OF CREDIT, WE SHALL, AS SOON AS PRACTICABLE, GIVE YOU NOTICE THAT THE PURPORTED DEMAND FOR PAYMENT WAS NOT EFFECTED IN ACCORDANCE WITH THE TERMS AND CONDITIONS OF THIS LETTER OF CREDIT, STATING THE REASONS THEREFORE. UPON BEING NOTIFIED THAT THE PURPORTED DEMAND FOR PAYMENT WAS NOT EFFECTED IN ACCORDANCE WITH THIS LETTER OF CREDIT, YOU MAY ATTEMPT TO CORRECT ANY DEFECT IN SUCH PURPORTED DEMAND FOR PAYMENT IF, AND TO THE EXTENT THAT, YOU ARE ENTITLED AND ABLE TO DO SO HEREUNDER. AS USED IN THIS LETTER OF CREDIT, BUSINESS DAY SHALL MEAN ANY DAY OTHER THAN A SATURDAY, SUNDAY OR A DAY ON WHICH BANKING INSTITUTIONS IN THE STATE OF NEW YORK ARE AUTHORIZED OR REQUIRED BY LAW TO CLOSE.

UPON PAYMENT TO -TRUST OF ANY AMOUNT DEMANDED HEREUNDER, WE SHALL BE FULLY DISCHARGED ON OUR OBLIGATION UNDER THIS LETTER OF CREDIT WITH RESPECT TO SUCH AMOUNT, AND WE SHALL NOT THEREAFTER BE OBLIGATED TO MAKE ANY FURTHER PAYMENTS TO YOU OR TO ANY OTHER PERSON UNDER THIS LETTER OF CREDIT WITH RESPECT TO SUCH AMOUNT.

IN CONNECTION WITH THE PRESENTATION TO US OF ANY CERTIFICATE BY YOU, WE MAY RELY UPON THE AUTHENTICITY OF ANY SUCH CERTIFICATE SIGNED BY ONE OR MORE PERSONS REPRESENTED TO BE YOUR RESPECTIVE AUTHORIZED OFFICERS.

AUTHORIZED OFFICER SHALL MEAN, WITH RESPECT TO YOU, ANY AUTHORIZED PRESIDENT, VICE PRESIDENT OR TREASURER.

THIS LETTER OF CREDIT SHALL AUTOMATICALLY TERMINATE AND BE DELIVERED TO US FOR CANCELLATION UPON THE EARLIEST OF (I) THE MAKING BY YOU OF A DRAWING HEREUNDER, AND OUR PAYMENT OF SUCH DRAWING, IN THE FULL STATED AMOUNT, (II) OUR RECEIPT OF A CERTIFICATE SIGNED BY YOUR AUTHORIZED OFFICER IN THE FORM OF EXHIBIT C ATTACHED HERETO, AND (III) THE CLOSE OF BUSINESS ON AUGUST 16, 2011, OR ANY AUTOMATICALLY EXTENDED EXPIRATION DATE, AS PROVIDED HEREIN (THE EXPIRATION DATE).

IT IS A CONDITION OF THIS LETTER OF CREDIT THAT IT SHALL BE AUTOMATICALLY EXTENDED WITHOUT AMENDMENT FOR ADDITIONAL .12 MONTH PERIODS FROM THE PRESENT OR EACH FUTURE EXPIRATION DATE, UNLESS AT LEAST 90 DAYS PRIOR TO THE CURRENT EXPIRY DATE WE SEND NOTICE IN WRITING TO YOU VIA HAND DELIVERY AT THE ABOVE ADDRESS, THAT WE ELECT NOT TO AUTOMATICALLY EXTEND THIS LETTER OF CREDIT FOR ANY ADDITIONAL PERIOD. HOWEVER IN NO EVENT SHALL THIS LETTER OF CREDIT BE AUTOMATICALLY EXTENDED BEYOND THE FINAL EXPIRY DATE OF IS0212 Arclis Rivera Page 3 of I I

JPMorganChase JPMorgan Chase Bank. N.A.

Global Trade Services 300 South Riverside Plaza Mail Code lLI-0236 Chicago, IL 6006W0236 AUG 30, 2010 OUR L/C NO.: TFTS-863158 AUGUST 16, 2016. UPON SUCH NOTICE TO YOU, YOU MAY DRAW ON US AT SIGHT FOR AN AMOUNT NOT TO EXCEED THE BALANCE REMAINING IN THIS LETTER OF CREDIT WITHIN THE THEN-APPLICABLE EXPIRY DATE, BY PRESENTATION OF YOUR DRAFT IN THE FORM OF EXHIBIT A, ATTACHED HERETO, AND A DRAWING CERTIFICATE IN THE FORM OF EXHIBIT B, ATTACHED HERETO, EACH COMPLETED IN ACCORDANCE WITH THE INSTRUCTIONS CONTAINED IN SUCH EXHIBIT A AND EXHIBIT B, RESPECTIVELY, AND EXECUTED BY YOUR AUTHORIZED OFFICER.

PARTIAL DRAWINGS UNDER THIS LETTER OF CREDIT ARE NOT PERMITTED. THE STATED AMOUNT SHALL ALSO BE REDUCED BY ANY REDUCTIONS IN ACCORDANCE WITH A CERTIFICATE IN THE FORM OF EXHIBIT E ATTACHED HERETO RECEIVED BY US. AND PURPORTEDLY SIGNED BY YOUR AUTHORIZED OFFICER.

WE HEREBY ISSUE THIS LETTER OF CREDIT IN YOUR FAVOR AND UNDERTAKE WITH YOU THAT DRAFT(S) DRAWN UNDER AND IN COMPLIANCE WITH THE TERMS OF THIS LETTER OF CREDIT WILL BE HONORED UPON DUE PRESENTATION ON OR BEFORE THE EXPIRATION DATE. THIS LETTER OF CREDIT IS SUBJECT TO ISP98,. INTERNATIONAL STANDBY PRACTICES, INTERNATIONAL CHAMBER OF COMMERCE, PUBLICATION NO. 590 AND ENGAGES US IN ACCORDANCE WITH THE TERMS THEREOF. THE NUMBER AND THE DATE OF THIS LETTER OF CREDIT AND THE NAME OF OUR BANK MUST BE QUOTED ON ALL DRAFTS REQUIRED. THIS LETTER OF CREDIT'S ARTICLES ARE BINDING ON ALL PARTIES HERETO, UNLESS OTHERWISE EXPRESSLY STIPULATED IN THIS LETTER OF CREDIT, AND TO THE EXTENT NOT INCONSISTENT THEREWITH, SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK, INCLUDING, WITHOUT LIMITATION, THE UNIFORM COMMERCIAL CODE AS IN EFFECT IN SUCH STATE.

THIS LETTER OF CREDIT IS TRANSFERABLE, BUT ONLY IN ITS ENTIRETY, AND MAY BE SUCCESSIVELY TRANSFERRED. TRANSFER OF THIS LETTER OF CREDIT SHALL BE EFFECTED BY US UPON SUBMISSION OF THIS ORIGINAL LETTER OF CREDIT, INCLUDING ALL AMENDMENTS, IF ANY, ACCOMPANIED BY THE ATTACHED. TRANSFER REQUEST FORM DULY COMPLETED AND SIGNED, WITH THE SIGNATURE THEREON AUTHENTICATED BY YOUR BANK. IN ANY EVENT, THIS LETTER OF CREDIT WILL NOT BE TRANSFERRED TO ANY ENTITY/PERSON WITH WHICH/WHOM U.S. PERSONS ARE PROHIBITED FROM DOING BUSINESS UNDER U.S. FOREIGN ASSETS CONTROL REGULATIONS OR OTHER APPLICABLE U.S. LAWS AND REGULATIONS. CHARGES AND FEES RELATED TO SUCH TRANSFER WILL BE FOR THE ACCOUNT OF THE APPLICANT.

8*02.12 Arelis Rivera page 4 Of II

JPMorganChase 0p JPMorgan Chase Bank. N.A.

Global Trade Services 300 South Riverside Plaza Mail Code 1Lt-0236 Chicago, IL 60606.0236 AUG 3.0, 2010 OUR L/C NO.: TFTS-863158 ONLY YOU MAY DRAW UPON THIS LETTER OF CREDIT. UPON THE PAYMENT TO YOU OR YOUR ACCOUNT OF THE FULL AGGREGATE STATED AMOUNT SPECIFIED HEREIN, WE SHALL BE FULLY DISCHARGED OF OUR OBLIGATIONS UNDER THIS LETTER OF CREDIT.

THIS LETTER OF CREDIT SETS FORTH IN FULL THE TERMS OF OUR UNDERTAKING.

REFERENCE IN THIS LETTER OF CREDIT TO OTHER DOCUMENTS OR INSTRUMENTS IS FOR IDENTIFICATION PURPOSES ONLY AND SUCH REFERENCE SHALL NOT MODIFY OR AFFECT THE TERMS HEREOF OR CAUSE SUCH DOCUMENTS OR INSTRUMENTS TO BE DEEMED INCORPORATED HEREIN.

VERY TRULY YOURS, JPMORGAN CHASE BANK, N.A. . -

AS. ISSUI BANK _

BY: _'7 NAMB:" JAMES, *ONZO ASSISTANT VICE PRESIDENT TITLE ;

180212 Artflis Rivern Pge 50of .1

JPMorganChase 0p Coqýtll JPMorgan Chase Bank, N.A.

Global Trade Service 300 South Riverside Plaza Mail Code ILI-0236 Chicago. IL 60606-0236 AUG 30, 20.10 OUR L/C NO.: TFTS-863158 EXHIBIT A TO LETTER OF CREDIT NO. TFTS-863158 SIGHT DRAFT

[INSERT DATE ON OR PRIOR'TO EXPIRATION DATE]

RE: IRREVOCABLE LETTER OF CREDIT NO. TFTS-863158 ON SIGHT PAY TO BACKUP NUCLEAR DECOMMISSIONING TRUST, PURSUANT TO IRREVOCABLE" LETTER OF CREDIT NO. TFTS-863158 OF JPMORGAN CHASE BANK, N.A. (THE LETTER OF CREDIT) IN IMMEDIATELY AVAILABLE FUNDS ................ DOLLARS (USD .......... ), IF A DEMAND FOR PAYMENT IS MADE BEFORE 10:00 A.M.,

EASTERN TIME, ON A BUSINESS DAY AT OR BEFORE 2:00 P.M., EASTERN TIME ON THE DATE HEREOF, AND IF DEMAND FOR PAYMENT IS MADE AT ANY OTHER TIME ON THE FIRST BUSINESS DAY FOLLOWING THE DATE HEREOF AT OR BEFORE 2:00 P.M.

EXELON GENERATION COMPANY, LLC A PENNSYLVANIA LIMITED LIABILITY COMPANY NAME:

TITLE:

180212,Arelis Rivem Page:6 of II

JPMorganChase A jrMorgan Chase Bank. N.A.

Global Trade Services 300 South Riverside Plaza Mail Code ILI-0236 Chicago. IL 60606-0236 AUG 30, 2,010 OUR L/C NO.: TFTS-863158 EXHIBIT B TO LETTER OF CREDIT NO. TFTS-863158 DRAWING CERTIFICATE

[DATE]

RE: IRREVOCABLE LETTER OF CREDIT NO. TFTS-863158 LADIES AND GENTLEMEN:

THE UNDERSIGNED, A DULY AUTHORIZED REPRESENTATIVE OF EXELON GENERATION COMPANY, LLC, A- PENNSYLVANIA LIMITED LIABILITY COMPANY (EXELON), AS THE BENEFICIARY (THE BENEFICIARY) OF THE IRREVOCABLE LETTER OF CREDIT NO. TFTS-863158 (THE LETTER OF CREDIT) ISSUED BY JPMORGAN CHASE BANK, N.A. (THE ISSUING BANK), FOR THE ACCOUNT OF ENERGYSOLUTIONS, LLC, A UTAH LIMITED LIABILITY COMPANY (ZION SOLUTIONS' PARENT) (THE ACCOUNT PARTY) CERTIFIES AS FOLLOWS TO THE ISSUING BANK:

1. EXELON IS A PARTY TO THE CREDIT SUPPORT AGREEMENT, DATED AS OF SEPTEMBER 1, 2010 (THE AGREEMENT) BY AND AMONG EXELON, ZIONSOLUTIONS, LLC (ZION SOLUTIONS), ENERGYSOLUTIONS, LLC (.ZION SOLUTIONS' PARENT), AND ENERGYSOLUTIONS, INC. (GUARANTOR).

[THIS DRAWING CERTIFICATE, AS EXECUTED, MUST CONTAIN ONE, BUT ONLY ONE, OF THE FOLLOWING ALTERNATIVE PARAGRAPHS 2. BELOW-.]

[2. A MATERIAL LETTER OF CREDIT DEFAULT DESCRIBED IN SECTION 3.1.1, 3.1.2 OR 3.1.4 OF THE AGREEMENT HAS OCCURRED AND IS CONTINUING, AND EXELON HAS PROVIDED A DEFAULT NOTICE TO ZION SOLUTIONS' PARENT AND ZION SOLUTIONS WITH RESPECT THERETO.]

12. A MATERIAL LETTER OF CREDIT DEFAULT DESCRIBED IN SECTION 3.1.3 OR 3.1.5 OF THE AGREEMENT HAS OCCURRED AND IS CONTINUING, AND EXELON HAS PROVIDED A DEFAULT NOTICE TO ZION SOLUTIONS' PARENT AND ZION SOLUTIONS WITH RESPECT THERETO AT LEAST SIXTY (60) DAYS PRIOR TO THE DATE HEREOF.

ZION SOLUTIONS' PARENT HAS NOT CURED SUCH MATERIAL LETTER OF CREDIT DEFAULT AND ZION SOLUTIONS HAS NOT INFORMED EXELON PURSUANT TO SECTION 3.2.2 OF THE AGREEMENT THAT THERE IS A DISPUTE AS TO WHETHER SUCH MATERIAL 180212 Arelis Rivem Pan.c 7 (if I I

JPMorganChase 0 JPMorgan Chase Bank, N.A. -- II/-N Global Trade Services 300 South Riverside Plaza Mail Code ILI1-0236 Chicago, IL 60606-0236 AUG 30, 2010 OUR L/C NO.,: TFTS-863158 LETTER OF CREDIT DEFAULT EXISTS..]

[2. A MATERIAL LETTER OF CREDIT DEFAULT DESCRIBED IN SECTION 3.1.3 OR 3.1.5 OF THE AGREEMENT HAS OCCURRED AND IS CONTINUING, AND EXELON HAS PROVIDED A DEFAULT NOTICE TO ZION SOLUTIONS' PARENT AND ZION SOLUTIONS WITH RESPECT THERETO AT LEAST SIXTY (60) DAYS PRIOR TO THE DATE HEREOF. IN ACCORDANCE WITH ARTICLE 7 OF THE AGREEMENT, A PANEL OF ARBITRATORS HAS DETERMINED THAT SUCH MATERIAL LETTER OF CREDIT DEFAULT EXISTS.]

[2. A MATERIAL LETTER OF CREDIT DEFAULT DESCRIBED IN SECTION 3.1.3 OR 3.1.5 OF THE AGREEMENT HAS OCCURRED AND IS CONTINUING, AND EXELON HAS

.PROVIDED A DEFAULT NOTICE TO ZION SOLUTIONS' PARENT AND ZION SOLUTIONS*

WITH RESPECT THERETO AT LEAST SIXTY (60) DAYS PRIOR TO THE DATE HEREOF. A PANEL OF ARBITRATORS HAS NOT DETERMINED WHETHER SUCH MATERIAL LETTER OF CREDIT DEFAULT EXISTS IN ACCORDANCE WITH ARTICLE 7 OF THE AGREEMENT, BUT THE LETTER OF CREDIT WILL EXPIRE IN LESS THAN THIRTY (30) DAYS AND HAS NOT BEEN REPLACED. ]

3. SUBSTANTIAL COMPLETION (AS DEFINED IN THE AGREEMENT) HAS NOT OCCURRED.
4. EXELON IS ENTITLED, IN ACCORDANCE WITH THE TERMS. OF THE AGREEMENT AND THE LETTER OF CREDIT, TO MAKE A DRAWING UNDER THE LETTER OF CREDIT IN RESPECT OF THE AMOUNT SET FORTH IN THE ACCOMPANYING SIGHT DRAFT.
5. ALL PAYMENTS UNDER THE LETTER OF CREDIT SHALL BE MADE BY WIRE TRANSFER OF IMMEDIATELY AVAILABLE FUNDS TO BACKUP NUCLEAR DECOMMISSIONING TRUST AT

[NAME OF [BUYER BACKUP NDT'S.] BANK], FOR CREDIT TO ACCOUNT NO .............

NO PAYMENTS UNDER THE LETTER OF CREDIT SHALL BE PAID TO ANY PERSON OR ENTITY (INCLUDING EXELON) OTHER THAN BACKUP NUCLEAR DECOMMISSIONING TRUST, AND EXELON HAS NO OWNERSHIP OR OTHER INTEREST IN SUCH PAYMENTS.

EXELON GENERATION COMPANY, LLC A PENNSYLVANIA LIMITED LIABILITY COMPANY.

BY:

NAME:

180212 Areihs Rivera Page 8*ot I

JPMorganChase 0 JPMorgan Chase Bank, N.A.

Global Trade Services caqýý'

300 South Riverside Plaza Mail Code IL)-0236 Chicago, IL 60606;0236 AUG 30, 2010 OUR L/C NO.: TFTS-863158 TITLE:

180212 Arelis Rivera Pa1c 9 of II

JPMorganChase 0 JPMorgan Chase Bank. NA.

Global Trade Services 300 South Riverside Plaza Mail Codeý ILI -0236 Chicago, IL 60606-0236 AUG 30, 2010 OUR L/C NO.: TFTS-863158 EXHIBIT C TO LETTER OF CREDIT NO. TFTS-863158

[LETTERHEAD OF BENEFICIARY]

(DATE]

CONSENT TO TERMINATION OF LETTER OF CREDIT RE: IRREVOCABLE LETTER OF CREDIT NO. TFTS-863158 LADIES AND GENTLEMEN:

REFERENCE IS MADE TO THE IRREVOCABLE LETTER OF CREDIT NO. TFTS-863158 (THE

LETTER OF CREDIT) ISSUED BY JPMORGAN CHASE BANK, N.A., FOR THE ACCOUNT OF ENERGYSOLUTIONS, LLC, A UTAH LIMITED LIABILITY COMPANY. (THE ACCOUNT PARTY), THE UNDERSIGNED BENEFICIARY OF SUCH LETTER OF CREDIT HEREBY CONSENTS TO THE TERMINATION OF THE LETTER OF CREDIT, EFFECTIVE IMMEDIATELY, AND IS SURRENDERING THE LETTER OF CREDIT HEREWITH FOR CANCELLATION.

IN WITNESS WHEREOF, EXELON GENERATION COMPANY, LLC, A PENNSYLVANIA LIMITED LIABILITY COMPANY, HAS EXECUTED AND DELIVERED THIS CERTIFICATE AS OF THE

- DAY OF EXELON GENERATION COMPANY, LLC A PENNSYLVANIA LIMITED LIABILITY COMPANY.

BY:

NAME:

180212 Areis Rivera Page 10,of I I

JPMorganChase 0 JPMorgan Chase Bank, N.A.

Global Trade Services 300 South Riversidc Plaza Mail Code ILI -0236 Chicago, IL 60606-0236 AUG 30, 2010 OUR L/C NO.: TFTS-863158 TITLE:

AUTHOPIý GATR ASSIS !ANT WiE PRESIDIENT 180212 Arefis RivCr2 Page Ii lofI

Request for a Full Transfer of the below referenced Standby Letter of Credit JPMorganChase Date:

Reference:

(Issuing Bank's Letter of Credit Number)

To: JPMorgan Chase Bank, N.A. and/or its subsidiaries and/or affiliates.

.TransferringBank" (Advising Bank's Reference Number, if applicable)

We, the undersigned "First Beneficiary", hereby irrevocably transfer all of our rights to draw under the above referenced Letter of Credit ("Credit") in its entirety to:

(Print Name and complete address of therTransferee) "Second Beneficiary" Advise through:

(Print Name/address ofSecond Beneficiaiy's Batik, if known - if left blank, the Transferring Bank will select the advising bank)

In accordance with UCP 600 Article 38 or ISP 98, Rule 6 regarding transfer of drawing rights (whichever set of rules the Credit is subject to), all rights of the undersigned First Beneficiary in such Credit, are transferred to: the Second Beneficiary. The Second Beneficiary shall have the sole rights as. beneficiary thereof, including sole rights relating to any amendments whether increases or extensions or other amendments and whether now existing or hereafter made. All amendments are to be advised directly to the Second Beneficiary without necessity of any consent of or notice to the undersigned First Beneficiary.

The original Credit, including amendments to this date, is attached and the undersigned First Beneficiary requests that you endorse an acknowledgment, of this transfer on the reverse thereof. The undersigned First Beneficiary requests that you notify the Second Beneficiary of this Credit in such form and manner as you deem appropriate, and. the terms and conditions of the. Credit as transferred. The undersigned First Beneficiary acknowledges that you incur no obligation hereunder and,that the transfer shall not be effective until you haveexpressly consented to effect the transfer by notice to the Second Beneficiary.

if you agree to these instructions, please advise the Second Beneficiary of the terms and conditions of the transferred Credit and these instructions.

First Beneficiary represents and warrants to Transferring Bank that (i) our execution, delivery, and performance of this request to Transfer (a) are within our powers and have been duly authorized (b) constitute our legal, valid, binding and enforceable obligation (c) do not contravene.any charter provision, by-law, resolution, contract, or other undertaking binding on or affecting us or any of our properties and (d) do not require any notice, filing or other action to, with, or by any governmental authority (ii) we have not presented any demand or request for payment or transfer under the Credit affecting the rights to be transferred, and (iii) the Second Beneficiary's name and address are correct and complete and the transactions underlying the Credit and the requested Transfer do not violate applicable United.States or other law,.rule or regulation, including without limitation US. Foreign Asset Control regulations.

We further agree to indemnify and hold harmless you and each of your directors, officers and employees (each an "Indemnitee" and collectively, "Indemnitees") from and against any losses, damages, liabilities, claims, costs and expenses (including reasonable attorneys' fees) to which any Indemnitee may be subject or which any Indemnitee may incur, directly or indirectly, .arising out of or relating to (i) any breach by us of the. representations and warranties herein; and (ii) our failure to remit to you, upon demand, funds paid to us despite-the Transfer.

Stby Appi Chg Rev. 06/29/2007 I

The Effective Date shall be the date hereafter on which Transferring Bank effects the requested transfer by acknowledging this request and giving notice thereof to Second Beneficiary.

WE WAIVE ANY RIGHT TO TRIAL BY JURY THAT WE MAY HAVE IN ANY ACTIONOR PROCEEDING RELATING TO OR ARISING OUT OF THIS TRANSFER.

This Request is made subject to the same International Chamber of Commerce Publication as and if stipulated in the Credit (and the ISP 98 if not so stipulated) and is subject to and shall be governed by the'laws of the State of New York, without regard to principles of conflict of laws. The undersigned submits to the nonexclusive jurisdiction of any state or federal court located in the Borough of Manhattan,-City of New York, New York, for itself and its property and agrees that any such court shall be a proper forum for any action or suit brought by you..

SIGNATURE GUARANTEED Sincerely yours, Signature(s) with title(s) conform(s) with thatlthose on file with us for this individual, entity or company and signer(s) is/are authorized to execute this agpement.

(PrintName of Bank)

(Print Name of First Beneficiary)

(Address of Bank)

(Print Authorized Sign'ers-N.kme and Tit!e)

(City, State, Zip Code)

(Authorized Signature)

(Print Name and Title of Authorized Signer)

(Print.Second Authorized Signers Name and Title, if required) (Authorized Signature)

(Telephone Number)

(SecondAuthorized Signature. if required)

(Date)

(Telephone Number/Fax Number)

Stby Appl Chg Rev. 06129/2007 2

Page 1 of I

rom: Origin ID: MCFA. (813) 432-5299 Ship Date: 30AUG10 Arelis Rivera FecEmbum ActWgt 0.5 LB CAD:*1377685AiNET3060 JPMorgan Chase Bank N.A:

10420 Highland Manor Dr.

FL3-2414 Tampa, FL 33610

[E] -J 5 SmoUl 1111111 Delivery Address Bar Code Ill/I 111111 1111111 11111111111111 IIINlli 11111ll 3HIP TO: (813) 432-5299 BILL SENDER Ref# TFTS-863158 Attn: Russ Workman Invoice #

PO#

EnergySolutions LLC Dept #

423 West 300 South Suite 200 Salt Lake City, UT 84101 Illl tlll~lt llIIl TRK 9 IZ-jJ 7989 9930 5800 TUE -

PRIORITY DSR 31 AUG OVERNIGHT Al 84101

, Il ' , UT-US XH NPHA SLC fter printing this label:

IIl]

l~l!Ill~ll Use the 'Print' button on this page to print your label to your laser or inkjet printer.

)) II~~]I i~~~l l Fold the printed page along the horizontal line.

Place label in shipping pouch and affix it to your shipment so that'.the barcode portion of the label can be read and scanned.

farning: Use only the printed original label for shipping. Using a photocopy of his label for shipping purposes is fraudulent and cou;d result in additional Iling charges, along 'With the cancellation of your FedEx account number.

se.of this system constitutes your agreement to the service conditions in the current FedEx.Service Guide; available onfedex~com.FedEx will not be responsible for any aim in excess of $100 perpackage, whether the result~of loss, damage, delay, non-deliverymisdelivery,or misinformation, unless you declare a-higher value, pay an Iditionat charge, document your actual-loss and file a timely claim.Limitations found in the current FedEx Service Guide apply. Your right to recover from FedEx for any loss, cluding intrinsic valueof the package, loss of sales, income interest, profit, attorney's fees, costs, and other forms of damage whether direct, incidental,consequential, or

)ecial is limited to the greater of $100 or the authorized declared value. Recovery cannot exceed actual documented loss.Maximum for items of extraordinary value is $500, g*jewelry, precious metals, negotiable Instruments and other items listed in our ServiceGuide. Written'claims must befiled within strict time limits, see current FedEx arvice Guide.

,ttps://www.fedex,.com/shipping/htmlien/PrintIFrame.htm8 8/30/2010

JPMorganChase 0 JPMorgan Chasx,8ank, N.A.-

Global Trade 'Services 300C*outh Ri%-e23i& Plaza Mail Code iL 1-0236 Cliicaso, Ill_60606-ý0236, SEP 1, 2010.

OUR L/C NO.: TFTS-8631S8 AMENDMENT NO.: 1 TO: APPLICANT:

EXELON GENERATION COMPANY, LLC ENERGYSOLUTIONS LLC:

ATTN: MS,. CAROL PETERSEN 423 WEST 300 SOUTH, SUITE 200 4300 WINFIELD ROAD SALT LAKE CITY, UTAH 841014 WARRENVILLE, IL 60555 IN ACCORDANCE WITH INSTRUCTIONS RECEIVED, THE ABOVE REFERENCED STANDBY LETTER OF CREDIT HAS BEEN AMENDED AS. FOLLOWS,:

RECEIVER,' S:

REFERENCE:

NONREF THE FOLLOWING WORDING IS DELETED:

'PARTIAL DRAWINGS UNDER THIS LETTER OF CREDIT ARE NOT PERMITTED. THE STATED AMOUNT SHALL ALSO BE' REDUCED BY ANY REDUCTIONS" IN ACCORDANCE WITH A CERTIFICATE IN THE" FORM OF EXHIBIT E ATTACHED HERETO RECEIVEDý BY US AND PURPORTEDLY' SIGNED, BY YOUR AUTHORIZED OFFICER.

AND REPLACED WITH:

TPARTIAL DRAWINGS UNDER THIS LETTER OF CREDIT ARE NOT PERMITTEDr. THE STATED AMOUNT, SHALL ALSO BE REDUCED BY AN*Y *EDUCTIONS IN ACCORDANCE WITH A CERTIFICATE IN THE FORM OF EXHIBIT D ATTACHED HERETO RECEIVED. BY US AND PURPORTEDLY SIGNED .BY YOUR AUTHORIZED OFFICER. "

WE HEREBY ATTACH EXHIBIT D ,WHICH FORM AN INTEGRAL PART OF THIS-LETTER OF CREDIT.

1OO107 .reeif Risira Page aof:2

JPMorganChase 0 JPMorgan Chase Bank, N.A.

Global Trade Services 300 South Riverside Plaza Mail Code ILI -0236 Chicago. IL 60606-0236 SEP 1, 2010 OUR L/C NO.: TFTS-863158 AMENDMENT NO.: 1 ALL OTHER TERMS AND CONDITIONS OF THE CREDIT REMAIN UNCHANGED.

Assistant Vice President 100107 Arelis Rivera Page 2 of 2

JPMorganChase 0 JPMorgan ChaseBank, NA.

Global Tradle Serýics 300 South Riverside Plaza Mail Code ILl -0236 Ciag6o. IL60660236:

SEP 1, 2010 L/C NO. : TFTS-863158 ITEM NO: 0003 TO:

EXELON GENERATION COMPANY, LLC ATTN: MS. CAROL PETERSEN 4300" WINFIELD ROAD WARRENVILLE, IL 60555 RE: TFTS-863158 EXHIBIT D TO LETTER OF CREDIT NO. TFTS-863158 CONSENT TO REDUCTION OF LETTER OF CREDIT EFERENCE IS MAýD TO THE RREVQC*ABLE LETTER OF CREDIT WNO. TFTS-863158. (THE

'LETTER OF CREDIT) IMSSUED BY JPHORGA CHASE BANK, N. A., FOR THE ACCOUNT OFENERGYSO LUTIONS, ýLLC, A UTAH LIMITED LIABILITY COMPANY. THE UNDERSIGNED BENEFICIARY: OF SUCH LETTER OF CREDIT HSERE BY CONSENTS TO A PERMANENT REDUCTION IN THE AMOUNT AVAILABLE TO BE DRAWN UNDER THE LETTER OF CREDIT, EFFECTIVE IMMEDIATELY BY USD.......... TO USD..........

IN WITNESS WHEREOF, EXELON GENERATION COMPANY, LLC. A PENNSYLVANIA LIMITED LIABILITY COMP.ANYHAS EXECUTED AND DELIVERED THIS CERTIFICATE AS OF THE

... DAY: OF EXELON GENERATION COMPANY, LLC BY:_____________

NAME:

TITLE:

100107 Arelis Rivera 1Pa6ngef