ML13302B891
| ML13302B891 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 10/02/2013 |
| From: | Virginia Electric & Power Co (VEPCO) |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML13302B894 | List: |
| References | |
| 13-518 | |
| Download: ML13302B891 (1) | |
Text
Listing of North Anna Units 1 and 2 Technical Specifications Basis Changes for the period of 10/1/2012 through 9/30/2013
Revision TSCR Approval Date Affected Pages Description Bases Revision 49 N-086 01/28/13 B3.4.20-3 B3.4.20-5 B3.4.20-6 B3.4.20-7 B3.4.20-8 Revises the TSs requirements regarding steam generator tube inspections and reporting as described in TSTF-510, Revision 2, "Revision to Steam Generator Program Inspection Frequencies and Tube Sample Selection." The changes are consistent with NRC-approved Industry TSTF Standard Technical Specifications change TSTF-51 0, Revision2.
Bases Revision 50 N-078 11/20/12 3.3.1-25 B3.3.1-26 B3.3.1-27 B3.3.1-28 B3.3.1-29 B3.3.1-30 B3.3.1-31 B3.3.1-32 B3.3.1-33 B 3.3.1-39 Revises the TSs (for Unit 2 only)* by deleting the Steam Generator Water Level Low Coincident with Steam Flow/Feedwater Flow Mismatch Reactor Trip Function from the TS Table 3.3.1-1.
- Unit1 will not be implemented until modifications are completed in the fall 2013 RFO Bases Revision 51 N-090 09/09/13 B3.7.10-4 This change will allow credit to be taken for Control Room isolation and filtered makeup air in order for all cases to meet the regulatory and 50.59 dose limits for Technical Specification Bases Section B 3.7.10 Main Control Room/Emergency Switchgear Room (MCR/ESGR) Emergency Ventilation System (EVS).