The Commission shall have all powers conferred by the Atomic Energy Act of 1954 [42 U.S.C. 2011 et seq.], including the power to make, promulgate, issue, rescind, and amend such rules, regulations, and delegations as may be appropriate to carry out the provisions of this chapter and shall be subject to the limitations contained in chapter 14 of that Act [42 U.S.C. 2201 et seq.]. Nothing contained in this chapter shall impair the powers vested in the Commission by the Atomic Energy Act of 1954, as amended, or any other law.