CNL-15-109, Cyber Security Plan

Cyber Security Plan

ML15180A249
Person / Time
Site:	Watts Bar
Issue date:	06/25/2015
From:	James Shea Tennessee Valley Authority
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
CNL-15-109
Download: ML15180A249 (2)

Text

Tennessee Valley Authority, 1101 Market Street, Chattanooga, Tennessee 37402 CNL-15-109 June 25, 2015 10 CFR 50.34 ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, D.C. 20555-0001 Watts Bar Nuclear Plant, Unit 2 Construction Permit CPPR-92 NRC Docket No. 50-391

Subject:

WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 - CYBER SECURITY PLAN

References:

1. Letter from TVA to NRC dated April 1, 2015, "Request for Approval of the Revised Watts Bar Nuclear Plant Cyber Security Plan (CSP) and associated Watts Bar Nuclear Plant Unit 1 License Condition (WBN-TS-15-005)" [ML15096A151]

2. Letter from NRC to TVA dated August 30, 2011, "Watts Bar Nuclear Plant, Unit 1 - Issuance of Amendment Regarding Cyber Security Plan (TAC NO. ME4951)" [ML11200A229]

3. NUREG-0847, "Safety Evaluation Report Related to the Operation of Watts Bar Nuclear Plant, Unit 2," Supplement 24, published September 2011 [ML11277A148]

4. Letter from TVA to NRC dated April 1, 2015, "WBN Unit 2 Cyber Security Plan Implementation Milestones 1 through 7 Status and Proposed License Condition" [ML15097A523]

5. Letter from TVA to NRC dated May 7, 2015, Watts Bar Nuclear Plant Unit 1 - Additional Information Regarding Cyber Security Plan And Associated Watts Bar Nuclear Plant Unit 1 License Condition (WBN-TS-15-005) [ML15127A511]

The purpose of this letter is to inform the Nuclear Regulatory Commission (NRC) that the revised Watts Bar Nuclear Plant (WBN) Cyber Security Plan (CSP) provided for WBN Unit 1 (Reference 1) also applies to WBN Unit 2.

The NRC previously approved Tennessee Valley Authority (TVA) WBN CSP via License Amendment No. 87 for WBN Unit 1 (Reference 2) and in NUREG-0847, Supplemental