ML14108A060

From kanterella
Jump to navigation Jump to search
Enclosure 3: Watts Bar Unit 2 - TVA Slides for Reactivation Assessment Group (Wrag) Public Meeting, April 9, 2014
ML14108A060
Person / Time
Site: Watts Bar Tennessee Valley Authority icon.png
Issue date: 04/17/2014
From:
Tennessee Valley Authority
To:
NRC/RGN-II
Michelle Adams
Shared Package
ML14108A050 List:
References
Download: ML14108A060 (26)
v • d • e


Text

Watts Bar Nuclear Plant Reactivation Assessment Group (WRAG) Meeting April 9, 2014 Enclosure 3

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 Con struc tion Sum mary

  • 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

  • t-* -
  • I II I I .ji 1) ri Il I Till IT LI LZI I.1I I 11 14 L,i z II r i L C ...

I!

( k.Lm.

( r 1 1 I

I w 9,reD JP rJ4ij_ .

,v , I /

c COLD HYPRO 4//I Z

mems i,LW1r1Q LOAD . -. , ,..,

eac ot)Iv OVT

.. SAFE 11 CO5TUCTO

\1 COMPLETE riI \

J44\

ç ic LopD HRC HOT ...,. / \Pr Jce t?

a4.aJ-\ \ If I I *-_,! I c: T ISSUES TESTII4G

.Z-;c j.dJl 0 TEST f)

PIA<

COtTAIWMT* \IIdTGRATED -.

1-STRUCTUL. LEAK RATE / 11 .

Tilt caL- 4 rLdwApcL ri I I 1J IT [...J I Li I I A

II I1 11 LI I I II LI II Li i_I [ILL VI9 1ZT II L1 IilJI I Hruby 6

Startup & Testing IL!iil Watts Bar 2 Startup & Testing Overview

  • 1

-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

cD E

I a

.cu a) Ca)

Icu x

a)

C)

Cu 0

0 C-)

4-Cu C-)

0 I -j

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 Supplemental Safety Evaluation Report Open Item Status

  • Final environmental statement is complete .NRC Closed NRC Review
  • Safety evaluation nearing completion TVA Action
  • Closure of regulatory commitments accelerating
  • No Watts [3ar 2 specific contentions Inspection Planning and Scheduling remain open Item Status NRC Closed NRC Action TVA Action Aren 13

ii Watts; Bar 2 Licensing Fuel Load Schedule August 2014 September 2014 F ACRS Subcommittee Final ACRS Letter All Traditional December 2014 30 Day Status Report Licensing Actions lP 94300 April 2014 Complete Letter WRAG August 2014 August 2014 October 2014 December 2014 March 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 2fl1 I

4 January 2015 ASLB Finalize Waste February 2015 Issue Operating License Se p tember 2014 Confidence Resolution Proposed NRC Commission February 2015 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 WA Actions November 2014 Hot Functional Test December 2014 April November 2014 TVA Letter Ready March 2014 TVA Substantially for Fuel Load 2015 June 2014 Complete Letter Open Item Report Jr Cold Hydro r

2015 z

2014 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 60 100 55 127 Current Total

- 70 Completed y0 50 57 Too 80 45 40 70

35. 60 I:

\

\\

50 Goodi 4 40 20 ----....- -...----.----

JO 15 0

\ i 2

JL o co ._oo LI_ c:oc kuoj  ::

10 5

0 Ecst ncr. Closure Act. ncr. Closure Act. CUM Closure Fcs( CIJM Closure Arent 15

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

6[

SO!dOI Ie!oedS

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 4

  • TVA will install permanent *a. V modification in place of the flood barriers (HESCO) October 2015 Williams 20

Flood Barrier (HESCO) Basket 1 L WI lila ms 21

W/il Watts Bar Fukush - ima 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 Commissioner Ostendorff
  • Public meetings
  • Proactive media strategy
  • Family & Friends, TVA, and Community Days 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

Retrieved from "https://kanterella.com/w/index.php?title=ML14108A060&oldid=2453028"