ML14108A060

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Enclosure 3: Watts Bar Unit 2 - TVA Slides for Reactivation Assessment Group (Wrag) Public Meeting, April 9, 2014
ML14108A060
Person / Time
Site: Watts Bar 
Issue date: 04/17/2014
From:
Tennessee Valley Authority
To:
NRC/RGN-II
Michelle Adams
Shared Package
ML14108A050 List:
References
Download: ML14108A060 (26)
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Text

Watts Bar Nuclear Plant Reactivation Assessment Group (WRAG) Meeting April 9, 2014

h Agenda

  • Construction Completion Status
  • Startup & Testing
  • Licensing Path Forward
  • Dual-Unit Operation
  • Special Topics Hydrology Fukushirna Outreach
  • Closing Comments Hruby 2

L1 Construction Completion Status Update

iiiii Watts Bar 2 Construction Reactivation Guiding Principles for Construction Completion Ensuring public health and safety Safe continued/uninterrupted operation of Watts Bar I Fidelity of the Unit I and Unit 2 Design Basis and physical operation Maintaining a consistent, predictable, transparent process for completion and licensing Hruby 4

IIkl Watts Bar 2 Construction Summary

  • Safety Over 26+/- million hours without lost-time incident Fiscal year-to-date Recordable Injury Rate at 021
  • Quality Project Quality Control Acceptance Rate >96%
  • Cost& schedule Cost and schedule adherence meeting expectations Hruby 5

iih1 Watts Bar 2 Completion

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Hruby 6

Startup & Testing

IL!iil Watts Bar 2 Startup & Testing

  • 1 Overview

-p Activities in progress Component-level testing System flushes Pre-Op and acceptance testing System turnovers Welch 8

Ii Watts Bar 2 Startup & Testing - Overview

  • Component-level testing Current count is 8,634 component tests, 48% complete
  • System flushing Total number of clean plans 68 Seven completed, six in progress
  • Pre-operational and acceptance test performance Overall test instruction generation 81% complete 41 of 87 systems turned over for pre-operational testing Test instruction performance on schedule Startup testing Nuclear Regulatory Commission (NRC)

Region II interlace Welch 9

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IiI1 Watts Bar 2 Components Before and After Fuel Transfer Tube Steam Generator Channel Head 11

Licensing Path Forward

IiIil Watts Bar 2 Licensing Path Forward

  • Final environmental statement is complete
  • Safety evaluation nearing completion
  • No Watts [3ar 2 specific contentions remain open Supplemental Safety Evaluation Report Open Item Status

.NRC Closed NRC Review TVA Action Inspection Planning and Scheduling Item Status NRC Closed NRC Action TVA Action Aren 13

ii Watts; Bar 2 Licensing Fuel Load Schedule WA Actions April 2014 June 2014 Cold Hydro November 2014 Hot Functional Test December 2014 TVA Letter Ready r

for Fuel Load Open Item Report 2015 August 2014 September 2014 F

ACRS Final ACRS Letter December 2014 Subcommittee All Traditional 30 Day Status Report Licensing Actions lP 94300 Complete Letter April 2014 August 2014 August 2014 October 2014 December 2014 March WRAG SER NRC Senior September 2014 90 Day Status NRC Letter to Congress 2015 Fukushima Management ACRS Report and TVA Meeting Full Committee IP 94300 201 5

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January 2015 February 2015

I ASLB Finalize Waste Issue Operating License Se tember 2014 Confidence Resolution p

February 2015 Proposed NRC Commission Briefin January 2015 Final Supplemental Final Status Report P 94300 Safety Evaluation Report January 2015 February 2015 NRC Actions Final NRC Commission Briefing Signed Indemnification Letter 2014 November 2014 TVA Substantially Complete Letter z

March 2015 Jr January 2015 TVAINRC Site February 2015 Management Meeting FUEL LOAD Are n t 14

n Watts Bar 2 Inspection Planning & Scheduling Watts Bar Nuclear Unit 2 Completion Project Critical NRC Inspections

- NRC Notifed IPS Item Is Ready for Inspection Actual vs. Forecast 60 55 50 45 40 35.

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Dual-Unit Operation 16

i/ Watts Bar Dual-Unit Operation - Readiness Team Governance and coordination role Prepare organizational transition plans Provide operational readiness self-assessment oversight Ensure every process, program, and procedure has owner and schedule for completion that supports the project schedule Coordinate and oversee system and area turnover Coordinate resolution of issues/items between Watts Bar 1 operations and Watts Bar 2 completions Power ascension testing Freeman 17

i!k1 Watts Bar Dual-Unit Operation - Readiness Team Ensure Watts Bars transition from safe, reliable single-unit operation to safe, reliable dual-unit operation L

Transition Plans

[ssessments Inspections Freeman 18

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Ii Hydrology

  • Design Basis Hydrology Analysis complete
  • Internal plant modifications to address hydrology issues will be installed on Watts Bar 2 prior to fuel load
  • TVA will install permanent modification in place of the flood barriers (HESCO)

October 2015

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  • a. V Williams 20

Flood Barrier (HESCO) Basket 1

L WIlilams 21

W/il Watts Bar Fukushima Response

  • Designs for Fukushima modifications complete
  • Construction of Flexible Equipment Storage Building underway
  • Support equipment delivered
  • NRC review in progress
  • Procedures and training in development Diesel Generators Being Placed on Auxiliary Building Roof Williams 22

1i Outreach Key Objectives

  • Visits/tours by key stakeholders Commissioners with the NRC Clean and Safe Energy Coalition Nuclear Energy Institutes Washington International Representative Committee Customers
  • Speeches
  • Community panel
  • Public meetings
  • Proactive media strategy
  • Family & Friends, TVA, and Community Days Commissioner Ostendorff Hruby Ambassador Kirk 23

L1 Closing Remarks 24

Conclusion

  • Workers continue to deliver good safety performance.
  • Quality work remains high as measured by the Quality Control Acceptanc;e Rate.
  • Cost and schedule performance are slightly ahead of the Watts Bar 2 Estimate to Complete values.
  • Startup testing and system turnovers are in progress.
  • Project challenges are being identified and addressed to ensure project impacts are minimized.
  • Fukushima response and hydrology actions continue to progress in support of the operating license schedule.
  • A comprehensive outreach plan is being implemented.

Hruby 25

Questions 26

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