ML060670304

Summary of February 13, 2006, Telephone Conference with the Tennessee Valley Authority Regarding the Browns Ferry Extended Power Uprate Amendment Requests. - Agenda

ML060670304
Person / Time
Site:	Browns Ferry   (DPR-033, DPR-052, DPR-068)
Issue date:	03/02/2006
From:	Chernoff M Plant Licensing Branch III-2
To:
Shared Package
ML060530225	List: ML060670304
References
TAC MC3743, TAC MC3744, TAC MC3812
Download: ML060670304 (8)

Text

-'

I' Agenda

• Introduction/Meeting Objective

• Steam Dryer Analysis e Containment Overpressure Credit Brian O'Grady Joe Valente J. D. Wolcott for ECCS Net Positive Suction Head (NPSH)

• GE Fuel Methods im D. Wnlrntt

• BFN Responses to NRC Requests J. D. Wolcott for Information e BFN Unit 1 Testing Bob Moll

• Logistics to Support Timely Bill Crouch Resolution of Questions

• Closing Brian O'Grady 1

-sa Steam Dryer Analysis

• Benchmarking Report drafted and in review Report to be issued by March 1, 2006 Scale Model Testing Unit 1 testing completed February 3, 2006 Tess t,'pu t inprepa-ration Final test report to be issued April 7, 2006 Units 2 and 3 Similarity Assessment to be completed March 8, 2006 a

Stress Analysis with Load Cases Structural finite element model developed by March 1, 2006 Load cases to be completed by April 5, 2006 Final report by April 24, 2006

• Limit Curves for Steam Line Monitoring During Power Ascension

• Conceptual Modifications Joe Valente 2

Containment Overpressure Credit for ECCS NPSH

• Credit for Containment Overpressure Increased for Units 2 and 3

• Credit for Containment Overpressure Requested for the First Time for Unit 1

• Risk Informed (Regulatory Guide 1.174) Evaluation Requested October 32 2005

- Same approach as Vermont Yankee Incorporates insights from ACRS

- Submittal date March 1, 2006 J. D. Wolcott 3

GE Fuel Methods

• Applies to Unit 1 Only

• December 22, 2005 RAI has the same GE Fuel Methods Questions as Initial Vermont Yankee (VY) RAI of December 21, 2004

• Interim Methods LTR (NEDC-33173P) Submitted February 10, 2006

• BFN Response to December 22, 2005 RAI Scheduled March 7, 2006 Reference GE LTR or attach GE LTR Reference to LTR or sections to answer questions BFN approval not dependent on generic approval of LTR

• Interim VY Resolution Using.02 MCPR Penalty J. D. Wolcott 4

w BFN Responses to NRC Requests for Information

• Unit 1 and Units 2/3 RAIs Separate Correspondence

• RAIs Dated October 3, 2005 97 separate questions 82 Unit 1 and 77 Units 2/3 Response December 19, 2005 Additional information on vibration monitoring provided February 1, 2006 Additional information to be provided for containment overpressure and steam dryer analysis Meeting with reviewers March 1, 2006 RAIs Dated December 22, 2005 157 separate questions 100 Unit 1 and 121 Units 2/3 Response scheduled March 7, 2006 J. D. Wolcott 5

BFN Unit 1 Testing

'System Pre-operability Checklist Testing Restart Test Program

• Comprehensive safe shutdown analysis Component testing (example GL 89-10 MOV testing)

Post.JL mdif JUicdationJ testin g Technical specification surveillance testing

• Power ascension testing Technical specification surveillance testing Restart Test Program Bob Moll 6

Logistics to Support Timely Resolution of Questions Bill Crouch 7

Closing Brian O'Grady 8