This subpart implements the provisions of section 3 of the Privacy Act of 1974, Pub. L. 93-579, 5 U.S.C. 552a,with,seek,and. The regulations in this subpart apply to all records which are retrievable from a system of records under the control of the Nuclear Regulatory Commission by the use of an individual's name or of an identifying number, symbol, or other identifying particular assigned to such individual. Except where specifically provided otherwise, this subpart applies to all NRC records maintained on individuals whether they predate or postdate September 27, 1975.