To clarify that environmental protection, safety, and health provisions continue to apply to the functions of the National Nuclear Security Administration to the same extent as those provisions applied to those functions before transfer to the Administration.

[AI summary unavailable — showing source text] Amends the National Nuclear Security Administration Act to direct the Administrator for Nuclear Security to ensure that the operations and activities of the National Nuclear Security Administration are executed in full compliance with Federal and State environmental, safety, and health laws and regulations (including any directives issued thereunder, and waivers of Federal sovereign immunity). States that all environmental protection, safety, and health provisions applicable to Department of Energy functions or facilities immediately before the effective date of this Act shall continue to apply to corresponding functions or facilities of the Administration.…