; (7) in subsection (c), by striking renewable energy and inserting clean electricity in each place it occurs; (8) by redesignating subsection (d) as subsection (e); and (9) by inserting after subsection (c) the following: (d) Power purchase agreement For the purposes of this section, the Secretary may enter into a power purchase agreement for as much as all of the electricity output of a nuclear power plant for the duration of the operational life of such plant if such plant supplies electricity for purposes of national security or mission-critical activities. . (b) Amendments to energy policies of the Department of Defense and the Department of Homeland Security Subtitle B of title VI of the Energy Policy Act of 2005 is amended by adding at the end the following: 639A. Long-term nuclear power purchase agreement pilot program (a) Establishment The Secretary shall establish and carry out a pilot program for long-term power purchase agreements for electricity generated by nuclear power. (b) Requirements In carrying out the pilot program established under subsection (a), the Secretary shall— (1) consult and coordinate with the heads of other Federal agencies that may benefit from purchasing nuclear power for a period of longer than 10 years, including— (A) the Secretary of Defense; (B) the Administrator of General Services; and (C) the Secretary of Homeland Security