WBL-20-048, Unit 2 - Emergency Plan Implementing Procedures Revision

Unit 2 - Emergency Plan Implementing Procedures Revision

ML20275A042
Person / Time
Site:	Watts Bar
Issue date:	10/01/2020
From:	Anthony Williams Tennessee Valley Authority
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
WBL-20-048
Download: ML20275A042 (2)

Text

Watts Bar Nuclear Plant, Post Office Box 2000 Spring City, Tennessee 37381 WBL-20-048 October 1, 2020 10 CFR 50.54(q)(5) 10 CFR 72.44(f)

ATTN : Document Control Desk U.S. Nuclear Regulatory Commission Washington, D.C. 20555-0001 Watts Bar Nuclear Plant, Unit 1 & Unit 2 Facility Operating License No. NPF-90, NPF-96 NRC Docket No. 50-390, 50-391

Subject:

Emergency Plan Implementing Procedures Revision Pursuant to Title 10, Code of Federal Regulations (10 CFR) 50.54(q)(5), and 10 CFR 72.44(f),

the Tennessee Valley Authority (TVA) is submitting a description of changes to the Watts Bar Nuclear Plant (WBN) Radiological Emergency Plan (REP). The affected document is the WBN Emergency Plan Implementing Procedures (EPIP) listed below:

EPIP Revision Title Effective Date 13 30 Initial Dose Assessment for 09/23/2020 Radiological Emergencies Description of Change EPIP-13 This EPIP revision includes a major technical change that replaced instructions for dose assessments using Integrated Computer System (ICS) Dose Calculator with instructions for the new Meteorological Information and Dose Assessment System (MIDAS) software program .

In addition, editorial and formatting changes have been incorporated to accommodate the new MIDAS instructions and improve the general readability and usability of the EPIP.

U.S. Nuclear Regulatory Commission WBL-20-048 October 1, 2020 Page 2 The above changes were evaluated in accordance with 10 CFR 50.54(q)(3) and 10 CFR 72.44(f). TVA determined that the changes did not reduce the effectiveness of the WBN REP .

The WBN REP, as revised , continues to meet the requirements in Appendix E to 10 CFR 50 and the planning standards of 10 CFR 50.47(b).

There are no regulatory commitments in this letter. Please direct all questions concerning this matter to Mike White , Emergency Preparedness Manager, at (423) 365-3232.

Site Vice President Watts Bar Nuclear Plant cc:

NRC Regional Administrator - Region II NRC Senior Resident Inspector - Watts Bar Nuclear Plant NRC Project Manager - Watts Bar Nuclear Plant NRC Director - Division of Spent Fuel Management, NMSS