Acceptance of Commercial-Grade Design and Analysis Computer Programs for Nuclear Power Plants
The U.S. Nuclear Regulatory Commission (NRC) is issuing Revision 0 to Regulatory Guide (RG) 1.231, ``Acceptance of Commercial- Grade Design and Analysis Computer Programs for Nuclear Power Plants.'' This RG describes methods that the NRC considers acceptable in meeting regulatory requirements for acceptance and dedication of commercial- grade design and analysis computer programs used in safety-related applications for nuclear power plants.
South Carolina Electric & Gas Company, South Carolina Public Service Authority; Virgil C. Summer Nuclear Station, Units 2 and 3; Radiologically Controlled Area Ventilation System
The U.S. Nuclear Regulatory Commission (NRC) is issuing an exemption to allow a departure from the certification information of Tier 1 of the generic design control document (DCD) and is issuing License Amendment No. 53 to Combined Licenses (COLs), NPF-93 and NPF- 94. The COLs were issued to South Carolina Electric & Gas Company, (the licensee); for construction and operation of the Virgil C. Summer Nuclear Station (VCSNS) Units 2 and 3, located in Fairfield County, South Carolina. The issuance of the exemption allows the changes to Tier 1 information requested in the amendment. Because the acceptability of the exemption was determined in part by the acceptability of the amendment, the exemption and amendment are being issued concurrently.