ML12130A218
| ML12130A218 | |
| Person / Time | |
|---|---|
| Site: | Surry  |
| Issue date: | 04/25/2012 |
| From: | Stanley B Virginia Electric & Power Co (VEPCO) |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| Download: ML12130A218 (2) | |
Text
VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRG1NIA 23261 April 25, 2012 United States Nuclear Regulatory Commission Serial No.12-225 Attention: Document Control Desk SS&L/KAM RO Washington, D. C. 20555-0001 Docket No.
50-280 50-281 License No.
DPR-32 DPR-37 VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION UNITS I AND 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS) CHANGES This letter is being submitted pursuant to the requirements of 10 CFR 50, Appendix E, Section VI, Paragraph 3.b - Maintaining Emergency Response Data Systems (ERDS), for Virginia Electric and Power Company, Surry Power Station Units 1 and 2.
A modification to the Surry ERDS system is currently being tested offline with the existing system continuing to provide service through dial-up modems. The modification will convert ERDS data transmission from the Plant Computer Systems (PCSs) to supply the NRC Virtual Private Network (VPN) appliance. Once testing is complete, the modification will be put into service on or before May 31, 2012.
Bezakulu Alemu, IT Project Manager, was notified of this pending change via email on August 15, 2011.
This information is being provided per 10 CFR 50 Appendix E, VI, 3.b, which states that "hardware and software changes, with the exception of data point modifications, that could affect the transmission format and computer communication protocol to the ERDS must be provided to the NRC as soon as practicable and at least 30 days prior to the modification".
If you have any questions or require additional information, please contact Mr. Barry A. Garber at (757) 365-2725.
Sincerely, B..Rtanl11e y
Director, Nuclear Station Safety and Licensing Surry Power Station Commitments contained in this letter: None.
cc:
U. S. Nuclear Regulatory Commission, Region II Marquis One Tower 245 Peachtree Center Ave., NE Suite 1200 Atlanta, Georgia 30303-1257 Senior Emergency Response Coordinator U. S. Nuclear Regulatory Commission, Region II Marquis One Tower 245 Peachtree Center Ave., NE - Suite 1200 Atlanta, GA 30303-1257 NRC Senior Resident Inspector Surry Power Station