; or (B) the Administration is not in compliance with such plan or milestones, together with— (i) a description of the nature of the non-compliance; (ii) the reasons for the non-compliance; and (iii) a plan to achieve compliance. (2) Termination date No report shall be required under paragraph (1) after the date on which the Administrator certifies to the congressional defense committees that the final key milestone under the plan has been met. (c) Form of reports The report under subsection (a) and each annual certification under subsection (b) shall be submitted in unclassified form, but may include a classified annex. 3134. Briefings on implementation of enhanced mission delivery initiative (a) Briefings required Concurrent with the submission of the budget of the President to Congress under section 1105(a) of title 31, United States Code, for each of fiscal years 2025 through 2029, the Administrator for Nuclear Security, acting through the Director for Cost Estimating and Program Evaluation, shall provide to the congressional defense committees a briefing on the status of the implementation of the 18 principal recommendations and associated subelements of such recommendations set forth in the report titled Evolving the Nuclear Security Enterprise: A Report of the Enhanced Mission Delivery Initiative , published by the National Nuclear Security Administration in September 2022. (b) Elements Each briefing required by subsection (a) shall address— (1) the status of the implementation of each recommendation described in subsection (a); (2) with respect to each recommendation that has been implemented, whether the outcome of such implementation is achieving the desired result; (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