; or . (d) Combined work histories Section 5(a)(1)(A)(ii) of the Radiation Exposure Compensation Act ( Public Law 101–426 ; 42 U.S.C. 2210 note) is further amended— (1) by striking or at the end of subclause (I); and (2) by adding at the end the following: (III) (aa) does not meet the conditions of subclause (I) or (II); (bb) worked, during the period described in clause (i)(I), in two or more of the following positions: miner, miller, core driller, and ore transporter; (cc) meets the requirements of paragraph (4) or (5), or both; and (dd) submits written medical documentation that the individual developed lung cancer or a nonmalignant respiratory disease or renal cancer, renal failure, or any other chronic renal disease, including nephritis and kidney tubal tissue injury, after exposure to radiation through work in one or more of the positions referred to in item (bb); . (e) Dates of operation of uranium mine Section 5(a)(2)(A) of the Radiation Exposure Compensation Act ( Public Law 101–426 ; 42 U.S.C. 2210 note) is amended by striking December 31, 1971 and inserting December 31, 1990 . (f) Special rules relating to combined work histories Section 5(a) of the Radiation Exposure Compensation Act ( Public Law 101–426