; and (2) submit to Congress a report on how the Director will ensure that the number of such personnel is limited to the minimum required. (c) Agency review of special access programs Each head of an agency who is authorized to establish a special access program by Executive Order 13526 ( 50 U.S.C. 3161 note; relating to classified national security information), or successor order, shall— (1) review the number of personnel of the agency eligible for access to such special access programs; and (2) submit to Congress a report on how the head will ensure that the number of such personnel is limited to the minimum required. (d) Secretary of Energy review of Q and L clearances The Secretary of Energy shall— (1) review the number of personnel of the Department of Energy granted Q and L access; and (2) submit to Congress a report on how the Secretary will ensure that the number of such personnel is limited to the minimum required. (e) Independent reviews Not later than 180 days after the date on which a study is completed under subsection (a) or a review is completed under subsections (b) through (d), the Director of the Information Security Oversight Office of the National Archives and Records Administration, the Director of National Intelligence, and the Public Interest Declassification Board shall each review the study or review, as the case may be. 9. Definitions In this Act: (1) Agency The term agency has the meaning given the term Executive agency in section 105 of title 5, United States Code. (2) Classified information The term classified information means information that has been determined pursuant to Executive order 12958 ( 50 U.S.C. 3161 note