Commission-Approved Emergency Operations Facilities Located More Than 25 Miles From Respective Nuclear Power Reactor Site(s) Utility Applicable Nuclear Power Reactor Sites Facility Location NRC Region I: • Limerick Generating Station, Units 1/2 Exelon Generation • Peach Bottom Atomic Power Station, Units 1/2 Coatesville, PA Co., LLC • Three Mile Island Nuclear Station, Unit 1 Dominion Nuclear Hartford, CT • Millstone Power Station, Units 2/3 Connecticut, Inc. (backup1) NRC Region II: • Edwin I. Hatch Nuclear Plant, Units 1/2 • Joseph M. Farley Nuclear Plant, Units 1/2 Southern Nuclear • Birmingham, AL Operating Co. Vogtle Electric Generating Plant, Units 1/2 • Vogtle Electric Generating Plant, Units 3/4 (COL: under construction) • Browns Ferry Nuclear Plant, Units 1/2/3 Tennessee Valley • Sequoyah Nuclear Plant, Units 1/2 Chattanooga, TN Authority • Watts Bar Nuclear Plant, Units 1/2 Virginia Electric & Power Co. / • North Anna Power Station, Units 1/2 Glen Allen, VA Dominion Virginia • Surry Power Station, Units 1/2 Power Virginia Electric & Power Co. / • North Anna Power Station, Unit 3 Glen Allen, VA Dominion Virginia (COL: not yet constructed) (backup1,2) Power • Brunswick Steam Electric Plant, Units 1/2 • Catawba Nuclear Station, Units 1/2 • H.B. Robinson Steam Electric Plant, Unit 2 Duke Energy • McGuire Nuclear Station, Units 1/2 Charlotte, NC Carolinas, LLC • Oconee Nuclear Station, Units 1/2/3 • Shearon Harris Nuclear Power Plant, Unit 1 • William States Lee III Nuclear Station, Units 1/2 (COL: not yet constructed) 1 Per paragraph IV.E.8(b) to Appendix E of 10 CFR Part 50, a licensee with a primary emergency operations facility (EOF) that is located less than 10 miles from the nuclear power reactor site(s), must have a backup facility located between 10 miles and 25 miles of the nuclear power reactor site(s). Prior Commission approval is required if a licensee locates either its primary or backup EOF more than 25 miles from the nuclear power reactor site(s). 2 By letter dated January 16, 2018 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML18025B468), Virginia Electric and Power Company/Dominion Energy Virginia submitted a license amendment request to the U.S. Nuclear Regulatory Commission to consolidate the local EOFs, the common backup EOF, and the headquarters support organization for North Anna Power Station, Units 1 and 2, and Surry Power Station, Units 1 and 2, into a consolidated EOF located in Glen Allen, Virginia. The Commission approved this consolidation in a Staff Requirements Memorandum to SECY-18-0080 dated August 27, 2018 (ADAMS Accession No. ML18239A093). However, in its January 16, 2018 submittal, Virginia Electric and Power Company/Dominion Energy Virginia did not request to consolidate in Glen Allen, VA, the local EOF and backup EOF that were approved in the North Anna Unit 3 Combined Operating License, pending a decision to move forward with construction of North Anna Unit 3. Enclosure 1 -2- Utility Applicable Nuclear Power Reactor Sites Facility Location NRC Region III: • Braidwood Station, Units 1/2 • Byron Station, Units 1/2 Exelon Generation • Clinton Power Station, Unit 1 Warrenville, IL Co., LLC • Dresden Nuclear Power Station, Units 2/3 • LaSalle County Station, Units 1/2 • Quad Cities Nuclear Power Station, Units 1/2 • Monticello Nuclear Generating Plant, Unit 1 Northern States Minneapolis, MN • Prairie Island Nuclear Generating Plant, Power Co. (backup1) Units 1/2 NRC Region IV: Entergy Nuclear Baton Rouge, LA River Bend Station, Unit 1 Operations, Inc. (backup1) Wolf Creek Emporia, KS Nuclear Operating Wolf Creek Generating Station, Unit 1 (backup1) Corp. .