; and (C) the details of any statutory or regulatory changes necessary to complete the alternative option. (2) Estimates The Secretary shall ensure that the estimates used by the Secretary for purposes of the certification under paragraph (1)(B) are of comparable accuracy. (c) Definitions In this section: (1) MOX facility The term MOX facility means the mixed-oxide fuel fabrication facility at the Savannah River Site, Aiken, South Carolina. (2) Project support activities The term project support activities means activities that support the design, long-lead equipment procurement, and site preparation of the MOX facility. 3113. Repeal, consolidation, and modification of reporting requirements (a) Repeal of annual report on status of nuclear materials protection, control, and accounting program (1) In general Section 4303 of the Atomic Energy Defense Act ( 50 U.S.C. 2563 ) is repealed. (2) Clerical amendment The table of contents for the Atomic Energy Defense Act is amended by striking the item relating to section 4303. (b) Modification of report on status of security of atomic energy defense facilities Section 4506 of the Atomic Energy Defense Act ( 50 U.S.C. 2657 ) is amended by striking each year each place it appears and inserting each odd-numbered year . (c) Plan for addressing security risks posed to nuclear weapons complex (1) Consolidation into stockpile stewardship and management plan Section 4203 of the Atomic Energy Defense Act ( 50 U.S.C. 2523 ) is amended— (A) in subsection (c)— (i) by redesignating paragraphs (6) and (7) as paragraphs (7) and (8), respectively; and (ii) by inserting after paragraph (5) the following new paragraph: (6) A summary of the plan for the research and development, deployment, and lifecycle sustainment of technologies employed within the nuclear security enterprise. ; and (B) in subsection (d)— (i) by redesignating paragraph (7) as paragraph (8)