; and (B) by striking subsections (d) through (h). (2) Definitions Section 2 of the Nuclear Waste Policy Act of 1982 ( 42 U.S.C. 10101 ) is amended— (A) in paragraph (34), by striking the storage facility and inserting a storage facility ; and (B) by adding at the end the following: (35) The term MRS agreement means a cooperative agreement, contract, or other mechanism that the Secretary considers appropriate to support the storage of Department-owned civilian waste in one or more monitored retrievable storage facilities as authorized under section 142(b)(2). (36) The term Department-owned civilian waste means high-level radioactive waste, or spent nuclear fuel, resulting from civilian nuclear activities, to which the Department holds title. . (3) Technical amendments Section 146 of the Nuclear Waste Policy Act of 1982 ( 42 U.S.C. 10166 ) is amended— (A) in subsection (a), by striking such subsection and inserting subsection (f) of such section ; and (B) in subsection (b), by striking this subsection and inserting this section . 102. Authorization and priority Section 142 of the Nuclear Waste Policy Act of 1982 ( 42 U.S.C. 10162 ) is amended by striking subsection (b) and inserting the following: (b) Authorization Subject to the requirements of this subtitle, the Secretary is authorized to— (1) site, construct, and operate one or more monitored retrievable storage facilities