The main purpose of this legislation is to streamline the process for hearings related to the construction and operation of nuclear facilities. It aims to make the licensing process more efficient, thereby potentially speeding up the development of nuclear energy projects. Key provisions of the legislation include changes to how hearings are conducted for nuclear facility applications. It allows the Nuclear Regulatory Commission (NRC) to issue construction permits and operating licenses without a hearing if no one requests one, provided they give a 30-day notice.