New Reactor Licenses to be Issued for South Texas Project

The U.S. Nuclear Regulatory Commission (NRC) has cleared the way for the agency’s Office of New Reactors to issue two Combined Licenses (COL) for Nuclear Innovation North America’s (NINA) South Texas Project site in Texas. Based on the mandatory hearing on NINA’s application, the Commission found the staff’s review adequate to make the necessary regulatory safety and environmental findings.

Following the Commissioners’ direction, the NRC staff will work to issue the COLs promptly. The licenses will authorize NINA to build and operate two Advanced Boiling Water Reactors (ABWR) at the site near Bay City, Texas. The South Texas Project Nuclear Operating Company already operates two reactors at the site.

The staff will impose several conditions on the license, including:

  •  specific actions associated with the agency’s post-Fukushima requirements for Mitigation Strategies and Spent Fuel Pool Instrumentation;
  • requiring monitoring and analysis of the reactors’ steam dryers during initial plant startup, in line with current procedures for existing boiling-water reactors approved to operate at increased power levels; and,
  • setting a pre-startup schedule for post-Fukushima aspects of the new reactor’s emergency preparedness plans and procedures. 

NINA submitted its application for the licenses on September 20, 2007. The NRC’s Advisory Committee on Reactor Safeguards (ACRS) independently reviewed aspects of the application that concern safety, as well as the staff’s Final Safety Evaluation Report (FSER). The ACRS, a group of experienced technical experts, advises the Commission—independently from the NRC staff—on safety issues related to the licensing and operation of nuclear power plants, as well as on issues of health physics and radiation protection.

  • The ACRS provided the results of its review to the Commission on February 19, 2015. The NRC completed its environmental review and issued the Final Environmental Impact Statement (FEIS) for the proposed South Texas Project reactors in February 2011. The NRC completed and issued the FSER on September 29, 2015. The NRC certified the 1,300-megawatt ABWR design in 1997.

Additional information on the certification process is available on the NRC web site at For additional information, please contact Scott Burnell of the NRC at (301) 415-8200.