; and (ii) include additional discussion, analyses, findings, and conclusions on matters resolved in the early site permit proceeding only to the extent necessary to address information that is new and significant in that the information would materially change the prior findings or conclusions. (3) Production or utilization facility located at an existing site In reviewing an application for an early site permit, construction permit, operating license, or combined construction permit and operating license for a production or utilization facility located at the site of a licensed production or utilization facility, the Commission shall, to the extent practicable, use information that was part of the licensing basis of the licensed production or utilization facility. (4) Hearing on early site permit, construction permit, and combined construction permit and operating license The Commission shall issue and make immediately effective an early site permit or construction permit for a production or utilization facility upon finding that the application therefor satisfies the requirements of this Act, notwithstanding the pendency before the Commission of a request for a hearing. Following completion of any required hearing, the Commission shall take any appropriate action with respect to the early site permit, construction permit, or combined construction permit and operating license to the extent necessary to account for the hearing results. (5) Regulations The Commission shall initiate a rulemaking, to be completed 1 year after the date of enactment of the Nuclear Utilization of Keynote Energy Act , to amend the regulations of the Commission to implement this subsection. (6) Relationship to other law Nothing in this subsection exempts the Commission from any requirement for full compliance with section 102(2)(C) of the National Environmental Policy Act of 1969 ( 42 U.S.C. 4332(2)(C) ). . 8. Nuclear reactor decommissioning (a) Rulemaking Chapter 14 of the Atomic Energy Act of 1954 ( 42 U.S.C. 2201–2210i ) is amended