Virgil C. Summer Nuclear Station, Unit No. 1

The U.S. Nuclear Regulatory Commission (NRC) is proposing to determine that no significant hazards consideration is involved with the issuance of an amendment to Facility Operating License No. NPF-12 for the Virgil C. Summer Nuclear Station (Summer), Unit No. 1. By letter dated August 24, 2018, as supplemented by letter dated August 31, 2018, South Caroline Electric and Gas Company (SCE&G) requested a one-time extension to surveillance requirement (SR) 4.3.3.6 to allow a one-time extension of the frequency of the Core Exit Temperature Instrumentation channel calibrations from ``every refueling outage'' to ``every 19 months.''