sentences:  In the United States, recent licensing activities have been focused on the next generation of nuclear reactors being planned.Efforts are underway to prepare the documents required by the U.S. Nuclear Regulatory Commission, including Environmental Reports (also known as an Environmental Impact Report) and Final Safety Analysis Reports, consistent with 10CFR50, 10CFR51 and 10CFR52.The regulations were revised to permit one-step licensing in an effort to remove regulatory risk and better define the rules and processes needed to obtain a license for a nuclear power plant in the United States.