Subject:
VIRGIL C. SUMMER NUCLEAR STATION (VCSNS) UNIT 1
Docket Number:
50-395
Operating License Number:
NPF-12
Document Type:
Technical Specification Bases Revision
Revision Date:
Updated Through September 2016
Revision Notice 1:
TS Amendment No. 204
Revision Notice 2:
BRN No. 16-002
Revision Notice 3:
BRN No. 16-003
Affected Pages (Amendment 204:
B 3/4 4-1, B 3/4 4-1a, B 3/4 5-1, B 3/4 5-2, B 3/4 5-2a, B 3/4 6-3, B 3/4 6-3a, B 3/4 9-2, B 3/4 9-3
Affected Pages (BRN 16-002:
B 3/4 7-3
Affected Pages (BRN 16-003:
B 3/4 4-3d, B 3/4 4-3e
Date Approved (Amendment 204:
05/06/16
Date Approved (BRN 16-002:
09/21/16
Date Approved (BRN 16-003:
09/21/16
Purpose of Amendment 204:
Add Surveillance Requirements to verify system locations susceptible to gas accumulation are sufficiently filled with water.
Purpose of BRN 16-002:
Revise Bases for TS 3/4.7.1.5, Main Steam Isolation Valves, for consistency and clarity.
Purpose of BRN 16-003:
Revise TS Bases section 3/4.4.5.1, Steam Generator Tube Integrity, to delete outdated Reference 6.
Key System 1:
Reactor Coolant System (RCS)
Key System 2:
Emergency Core Cooling System (ECCS)
Key System 3:
Residual Heat Removal (RHR) System
Key System 4:
Reactor Building Spray System
Key System 5:
Containment Spray System
Key System 6:
Refueling Water Storage Tank (RWST)
Key System 7:
Main Steam Isolation Valves
Key System 8:
Feedwater Isolation Valves
Snippet:
This document details revisions to the Technical Specification Bases for the Virgil C. Summer Nuclear Station (VCSNS) Unit 1, updated through September 2016, including changes related to gas accumulation and steam generator tube integrity.
