; (3) with respect to each recommendation that has not been implemented, the reason for not implementing such recommendation; (4) whether additional legislation is required in order to implement a recommendation; and (5) such other matters as the Administrator considers necessary. 3119. Limitation on use of funds until provision of spend plan for W80–4 ALT weapon development Of the funds authorized to be appropriated by this Act for fiscal year 2024 for operations of the Office of the Administrator for Nuclear Security, not more than 50 percent may be obligated or expended until the date on which the Administrator for Nuclear Security submits to the congressional defense committees the spend plan for the warhead associated with the sea-launched cruise missile required by section 1642(d) of the National Defense Authorization Act for Fiscal Year 2023 ( Public Law 117–263 ). 3120. Analyses of nuclear programs of foreign countries (a) Capability to conduct analyses of nuclear programs The Secretary of Energy shall, using existing authorities of the Secretary, take such actions as are necessary to improve the ability of the Department of Energy to conduct comprehensive, integrated analyses of the nuclear programs of foreign countries. (b) Additional analyses required The Secretary shall conduct analyses of— (1) countries that may pursue nuclear weapons programs in the future; (2) developing technologies that make it easier for the governments of countries or for non-state actors to acquire nuclear weapons