need to know
(2) Classified information Notwithstanding any other provision of law, all requirements of the Atomic Energy Act [ 42 U.S.C. 2011 et seq.] and all Executive orders concerning the handling of restricted data and national security information, including “need to know” requirements, shall be applicable to any grant of access to classified information under the provisions of this chapter or under title III of the Superfund Amendments and Reauthorization Act of 1986 [ 42 U.S.C. 11001 et seq.].