CNL-18-129, Correction to Request for Additional Information (RAI) Response and License Amendment 305, 328, and 288 Safety Evaluation
ML18334A358 | |
Person / Time | |
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Site: | Browns Ferry ![]() |
Issue date: | 11/29/2018 |
From: | Henderson E Tennessee Valley Authority |
To: | Document Control Desk, Office of Nuclear Reactor Regulation |
References | |
CNL-18-129 | |
Download: ML18334A358 (2) | |
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Tennessee Valley Authority , 1101 Market Street, Chattanooga, Tennessee 37402 CNL-18-129 November 29 , 201 8 10 CFR 50.4 ATTN: Document Control Desk U. S. Nuclear Regulatory Commission Washington, D.C. 20555
-0001
Browns Ferry Nuclear Plant, Units 1, 2, and 3 Renewed Facility Operating License No
50-259, 50-260, and 50
-296
Subject:
Correction to Request for Additional Information (RAI) Response and License Amendment 305, 328, and 288 Safety Evaluation
References:
- 1. TVA letter to NRC, CNL-18-011,"Tennessee Valley Authority Response to NRC Request for Additional Information related to BFN Application to Revise Technical Specification 5.5.12 'Primary Containment Leakage Rate Testing,'" dated February 5, 2018 (ML18036A901)
- 2. NRC Letter to TVA, "Browns Ferry Nuclear Plant, Units 1, 2, and 3 - Issuance of Amendment Nos. 305, 328, and 288 to Revise Technical Specification 5.5.12, 'Primary Containment Leakage Rate Testing Program' (CAC Nos. MG0113, MG0114, and MG0115; EPID L
-2017-LLA-0292)," dated September 27, 2018 (ML18251A003)
The purpose of this letter is to notify you of a typographical error discovered in the referenced documents during the course of an internal self-assessment. In Reference 1, in response to R AI SCPB RAI-2c, Tennessee Valley Authority (TVA) made the following statement:
3-FCV-77-2B has an Administrative limit of 6 scfh. The RF16 as
-found test result was 10.85 scfh. The valve was disassembled, cleaned and inspected.
The RF16 as
-left result was 1.91 scfh [emphasis added]. Based on that information, Reference 2 reiterated that the BNF Unit 3 Refueling Outage 16 post-maintenance test as
-left result for 3-FCV-77-2B was 1.91 standard cubic feet per hour (scfh). In fact, review of the as
-left testing records showed a lesser leakage rate of 1.61 scfh.