ML11350A090

Draft VC Summer Public Meeting 20 Dec 2011

ML11350A090
Person / Time
Site:	Summer
Issue date:	12/20/2011
From:	South Carolina Electric & Gas Co
To:	NRC/RGN-II
Jonathan Kent
References
Download: ML11350A090 (42)

Text

VCSNS Site Monticello Reservoir VCS Unit 1 VCS Units 2&3

AGENDA

• Introductions

• Organization

• COL Readiness

• ITAAC overview

• Contractor Oversight

• C t ti Experience Construction E i

• Switchyard

• Project Status & Photos

• Operational Readiness

Chairman, President, CEO, COO-SCANA Chairman and CEO-SCE&G K B.

K. B Marsh M h President-SCE&G Generation and COO-SCE&G S. A. Byrne Senior Vice President &

Chief Nuclear Officer J. A. Archie Vice President General Manager Director Nuclear New Nuclear Operational Readiness Training R. B. Clary D. A. Lavigne A. T. Barbee Manager Manager General Manager Manager Manager Nuclear Manager Manager Design Business & Nuclear Plant Nuclear Li Licensing i Q li Systems Quality S OD&P Engineering Financial Services Construction Training A. M. Paglia L. Cunningham R. Word, Jr.

R. B. Stokes A. A. Smith, Jr. A. D. Torres P. A. Mothena Supervisor Operations M. L.

Simpson Manager Developmental C. F. Laney Supervisor Engineering R. A. Fernandes

Contractor Organization Executive Representatives OWNER Consortium Consortium Project Management Director* Committee Project Director*

Engineering & Site Plant Testing &

Project Controls Commercial Procurement Management Startup Director Director Director* Director* Director*

Shaw Project Project Employee QA Director*

WEC Home Construction Cost Scheduling Concerns Office Project Manager*

Manager Manager Manager Manager Manager WEC HO Module Licensing Area EH&S Manager Project Engineering Managers Manager Controls Manager Manager Subcontract Shaw Home IT/IMS Office Project Manager Manager Manager Design Project Controls Engineering Manager Manager*

Field Construction E i Engineering i S i Services Manager Manager Procurement

• Positions requiring Owners consent. Manager

COL Readiness Assessments

• SCE&G and the consortium completed separate COL R di Readiness A Assessments

• The Assessments Were Multi Multi-Week Week Efforts Efforts, Involving Large Teams and Use of Site Personnel, Off-Site Westinghouse /Shaw Personnel, and Industry Peers

• The Assessments Overlapped , but Each Reviewed Readiness From a Different Perspective

• Assessment results have been integrated for future actions

COL Readiness Assessments

• Both Assessments Reviewed:

- Corrective Action Program

- Quality Assurance

- 10 CFR Part 21 and 10 CFR 50.55(e)

- Security / Fitness for Duty

- Readiness to Support NRC Inspection Activities

- ITAAC Processes

- Configuration Control

- Training and Qualification

COL Readiness Assessments

• The Following Items Required for COL Issuance are Complete:

- 10 CFR Part 21 and 50.55(e) Programs

- 10 CFR 50.59 / 52 Appendix D Section VIII Programs

- Personnel Qualification Program for 50.59/52 Appendix D Section VIII

- NQA-1 Implementation Procedure Changes

COL Readiness Assessments

• Both Assessments Identified Enhancements to be Implemented in late 2011 / Early 2012, including:

- Formalize ITAAC-Related CAP Identification Methods

- Improve p Accessibilityy Tools for Vendor Documents

- Clarify Consortium Roles and Responsibilities

- Ensure Adequate Consortium Staffing in Key Areas

- Strengthen WEC / Shaw / SCE&G Interface Processes

- Improve I CAP Timeliness Ti li andd Resolution R l i

- Provide Familiarization Training for Personnel on Unique Aspects of Construction Construction, Such as ITAAC

COL Readiness Assessments

• Actions Needed for COL Issuance are Complete

• Enhancement Opportunities Have Been Entered Into the SCE&G / Consortium CAP

• The Site is Prepared for Safety-Related Construction Work

ITAAC Overview Inspections, Tests, and Analyses are performed in accordance with normal work processes

• Not all ITAAC are safety-related, safety related, but all ITAAC are performed under the Licensees QA program

• Identification on project schedules

• Construction work documents and test procedures that perform ITAACs specifically identified

• Procurement technical requirements specify ITAAC documentation requirements

ITAAC Overview(cont)

• Created ITAAC team including members from Construction, Licensing, Engineering, g g, and Operational p Readiness

• Developing Performance and Documentation Plans (PDPs) for all ITAAC

• Developing tracking tool

Contractor Oversight

• SCANA QA, Construction, Engineering, and Licensing direct oversight of Consortium activities

• SCANA has stop work authority for Consortium

• SCANA uses a release l to t workk approachh

- Key Elements (Currently in place)

• NND-AP-0012 Limited Notice to Proceed

• NND-AP-0030 Preconstruction Screening

• NNDG-CS-0001 Construction Oversightg ((Unit 1 impact assessment)

- Minor Changes will occur to the above post COL

Contractor Oversight

• SMS Oversight

- Periodic visits

- Observations/Audits/Surveillances

- Readiness Reviews

- Participation in release to work

• CB&I Oversight

-PParticipating i i i iin WEC audits, di Vogtle V l readiness reviews, and corrective action review

Construction Experience Program

• Typical Inputs

- NRC (Information Notices, Interim Staff Guidance, Generic Letters, NUREG 1055, etc.)

- Industry: INPO INPO, China AP1000 projects projects, APOG Utilities

- Westinghouse and Shaw programs - CAPs, E&DCRs, RFIs, Post-Jobb critiques ii

• Evaluation Programs

- SCE&G: Construction Experience Screening Committee Corrective Action Program g

- Shaw: OE/Lessons Learned Program

- Westinghouse: iKnow Program

Construction Experience Examples

• Containment Vessel

• CA Structural modules

• Nuclear Island Base mat

• Logistics L i ti

• Working near operating units

• Waterproof Membrane

Switchyard

• Th The Basic B i design d i off the th Switchyard S it h d is i classified as a breaker and a half design

• The Switchyard S itch ard cons consumes mes appro approximately imatel 32 acres

• The foundations required 905 individual caissons

• The expected date to energize the yard is March 2013

Original Area 230 kV System Bus 2 Bus 1 Fairfield Pump Bus 3 Storage VC Summer Unit 1 Switchyard LEGEND 230kV Line VCS Unit 1 Parr 230kV S i h d Switchyard

Final Area 230kV System VC Summer Unit 1 Switchyard y

Bus 2 Bus 1 Fairfield Pump Bus 3 Storage LEGEND 230kV Line VCS Unit 1 VCS Unit 2 VC Summer Units 2 and 3 VCS Unit 3 Switchyard

Changes to Area 230 kV System

• 5 new 230kV lines identified by transmission system power flow and grid stability studies (2 added to Unit 1 Switchyard and 3 added to Unit 2 switchyard)

• 3 ties added between Unit 1 Switchyard and Unit 2 and 3 Switchyard for stability and reliability

• 3 li lines moved d ffrom Unit U i 1 switchyard i h d to UUnit i 2 andd 3 switchyard to avoid line crossings

• Parr P 230 kV switchyard it h d tto bbe ddecommissioned i i d requiring 1 line to be moved to Unit 1 switchyard and 2 lines to be moved to Units 2 and 3 switchyard

Project Status

- Unit 2 and 3 construction on schedule

- 12 SCE&G personnel from Unit 1 construction assigned to Units 2 & 3

- Employees E l onsite:

it NND 150, 150 Consortium C ti 1000

- Completed activities: roads, railroad, concrete batch pplants,, Module Assemblyy Building, g, and construction support facilities

- Ongoing activities: Unit 3 mapping, Heavy Lift D i k S Derrick, Switchyard, i h d C Containment i Vessel V l welding, ldi Cooling Tower foundations, and underground piping y

systems

VCSNS Site Development N

Cooling Tower Foundation (Unit 2A) Cooling Tower Foundation (Unit 3A)

Module Assembly Building Unit 2 Excavation Heavy Lift Derrick Assembly Unit 3 Excavation Construction Support Containment Vessel B ildi Buildings Fabrication Area May 2011

CA01/CA20 PLATEN FABRICATION

UNIT 2 CWS PIPE TO COOLING TOWER 2A CB&I LOWER BOWL FABRICATON

HLD Erection 35 BOOM SECTIONS 36

Switchyard Operational p Readiness

• People

• Programs

• Procedures

• Pre Operational/Start Up Test

• Technical Focus Areas

Closing Message

• Focus F on S Safety f t CCulture lt

• Focus on Applying Lessons Learned

• Necessary Programs/Procedures in Place

• Effective Contractor Oversight

• Ready for COL & Safety Related Construction

Questions?