(vi) Additional pre-irradiation and post-irradiation examination capabilities. (vii) Lifetime operating costs and lifecycle costs. (4) Deadline for establishment The Secretary shall, to the maximum extent practicable, complete construction of, and approve the start of operations for, the user facility by not later than December 31, 2025. (5) Reporting The Secretary shall include in the annual budget request of the Department an explanation for any delay in the progress of the Department in completing the user facility by the deadline described in paragraph (4). (6) Coordination The Secretary shall leverage the best practices for management, construction, and operation of national user facilities from the Office of Science. . (f) Security of nuclear facilities Section 956 of the Energy Policy Act of 2005 ( 42 U.S.C. 16276 ) is amended by striking , acting through the Director of the Office of Nuclear Energy, Science and Technology, . (g) High-Performance computation and supportive research Section 957 of the Energy Policy Act of 2005 ( 42 U.S.C. 16277 ) is amended to read as follows: 957. High-performance computation and supportive research (a) Modeling and simulation The Secretary shall carry out a program to enhance the capabilities of the United States to develop new reactor technologies through high-performance computation modeling and simulation techniques. (b) Coordination In carrying out the program under subsection (a), the Secretary shall coordinate with relevant Federal agencies as described by the National Strategic Computing Initiative established by Executive Order No. 13702 (80 Fed. Reg. 46177 (July 29, 2015)), while taking into account the following objectives: (1) Using expertise from the private sector, institutions of higher education, and the National Laboratories to develop computational software and capabilities that prospective users may access to accelerate research and development of advanced nuclear reactor systems and reactor systems for space exploration. (2) Developing computational