Omaha Public Power District; Fort Calhoun Station, Unit No. 1

The U.S. Nuclear Regulatory Commission (NRC) has granted the request of the Omaha Public Power District (the licensee) to withdraw its license amendment application dated August 31, 2015, as supplemented by letters dated December 23, 2015, and June 9, 2016, for a proposed amendment to Renewed Facility Operating License No. DPR-40. The proposed amendment would have revised the Fort Calhoun Station, Unit No. 1 (FCS), Updated Safety Analysis Report (USAR) to change the structural design methodology for Class I structures at FCS to use American Concrete Institute ultimate strength requirements, with the exception of the containment structure (cylinder, dome, and base mat), the spent fuel pool, and the foundation mats.