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N OLUTIONSOIZ S LLCAn EnergySolutions Company

ZCAP UpdateMay 21 2012May 21, 2012

Z NOI S ITULO ONSAn EnergySoluitons Company

LLCAgenda

• Status update of the project• Overview of Reactor Vessel Internals Segmentationg• Environmental update

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLC2012 Safety Statistics

• 2012 Statistics• 6 OSHA Recordable Injuries (all

categorized as Strain/Sprain/Pain)- Focus is being placed on Human Performance tools and

training.

Injury Body Location9 Back/Shoulder – 3 OSHA

7 Knee/Leg – 2 OSHA10 Hand/Finger – 1 OSHA

Z NOI S ITULO ONSAn EnergySoluitons Company

LLCSafety

• Focus 2012 on Sprains/Strains/Pains– Outside of RCA for mgmt attention– Added senior mgmt team observation program modeled

after Ford Motor Co. This is in addition to formal daily mgmt observations.observations.

– Stretching, limbering, getting mechanical advantage for work– Proper equipment, proper use of equipment– Human Performance tools; attention span, work planning

involvement of craft (weekly safety meetings focus)– Murphy’s Alley Trainingu p y s ey a g

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLCRad/ALARA

2012 Dose and RWP Breakdown

Year Total (mR) Month Dose (mR)

2917, 17%1545, 9%

7420

General RWPs

Unit 1 RWPs

U it 2 RWP

1629

3511

4842

7420

12940, 74%

Unit 2 RWPs

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1629 5140 9982 17402

January February March April

Z NOI S ITULO ONSAn EnergySoluitons Company

LLCRegulatory, NRC

• Actions– License amendment for fuel building crane upgrade and

heavy loads in the fuel building to support cask handling.– ISFSI Security Plan review and approval– Post-Fuel Tech Spec changes to support staff reductions– Post-Fuel Tech Spec changes to support staff reductions

• Region III inspections: No cited violations• NRC Public Meetingg

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLCDisbursements and Balances

ZionSolutionsNuclear Decommissioning Balance Roll ForwardNuclear Decommissioning Balance Roll Forward

As of March 31, 2012

($ millions)Beginning Balance $ 801.4

Earnings - Net of Taxes & Fees 59.9

Disbursements (189 2)Disbursements (189.2)

Ending Balance $ 672.1

Z NOI S ITULO ONSAn EnergySoluitons Company

LLCMajor Expense Categories

ZionSolutionsMajority of Expense Incurredj y p

As of March 31, 2012

P j MProject ManagementProcurement of Casks and Canisters for Dry Fuel

StorageStoragePlanning & Preparation for Spent Fuel StorageAsbestos RemediationUnit 1 & 2 Containment Preparation & SupportPlant Maintenance & Security

Z NOI S ITULO ONSAn EnergySoluitons Company

LLCMajor Expense Categories

ZionSolutionsMajority of Expense Incurredj y p

As of March 31, 2012

Unit 1 & 2 Reactor VesselUnit 2 Reactor Internals Segmentation PreparationUnit 2 Containment Large ComponentsWaste DisposalRail ImprovementsRail ImprovementsEstablish Temporary UtilitiesISFSI Pad Design

Z NOI S ITULO ONSAn EnergySoluitons Company

LLCSite Infrastructure Modifications

Service Water

RailModifications

34kv electrical upgradeU-1 heavy lift system

Z NOI S ITULO ONSAn EnergySoluitons Company

LLC

Unit One Cavity Preparations

– Welding half pipe and dbsandbox covers

– Clearing the RV headCutting cavity– Cutting cavity interferences

Rx head CRDM removal

Seal weld Rx Vsl to cavity

Z NOI S ITULO ONSAn EnergySoluitons Company

LLC

Unit One Large Component Removal Preparations

• Mirror insulation removal• Electrical interference removal• Piping removal

Rx coolant leg

Z NOI S ITULO ONSAn EnergySoluitons Company

LLCSpent Fuel Milestones

• 2012 Fuel modifications and fuel inspections – complete• 2012 ISFSI and Monitoring Station construction• 2013 Transfer of spent nuclear fuel to dry storage begins• Continued safe operation and maintenance of the spent fuel pool

Z NOI S ITULO ONSAn EnergySoluitons Company

LLCMajor Fuel Tasks – Schedule

• Fuel Modifications and InspectionsComplete for all 2 226 fuel assemblies– Complete for all 2,226 fuel assemblies

• Dry Cask Storage Canisters– First canisters set to arrive – summer 2012

• ISFSI– Engineering complete– Construction begins – summer 2012 Visual Inspectiong

• Fuel Crane Upgrade– New trolley assembly complete– Installation begins – summer 2012

Visual Inspection

Installation begins summer 2012

• Fuel Transfer Operations– Scheduled to begin – spring 2013

Damaged Fuel

Z NOI S ITULO ONSAn EnergySoluitons Company

LLC2012 Major Work Remaining

• ISFSI construction• Heavy haul path constructiony p• U-1 reactor vessel prep work• U-1 SGs removal• Complete U-2 reactor internals segmentation• Complete Asbestos remediation in the Aux building

VCC t ti• VCC construction• Fuel building crane upgrade• Continue MARSAME characterization of the turbine• Continue MARSAME characterization of the turbine

building

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLCReactor Segmentation

• The major components of the reactors are:– The reactor vessel (RV); and

Th t i t l (RVI)– The reactor internals (RVI)• RV and RVI now require remote cutting because of the levels of radioactivity

• All segmentation performed in reactor cavity– Internals under water– Vessel dry (after cavity draining)– All cuts performed mechanically (currently)

Z NOI S ITULO ONSAn EnergySoluitons Company

LLCReactor Segmentation

Upper and Lower Internals Assemblies

C tti• Cutting– Reactor Internals– Reactor VesselReactor Vessel

• Reactor Internals– 2 pieces2 pieces

• Upper and Lower Internals

• Cut under water

17Assembled Reactor

• Cut under water

Z NOI S ITULO ONSAn EnergySoluitons Company

LLCTooling (1)

• Volume Reduction Station– Located in Upper Refueling Cavity– Used for size reduction of ring sections

18VRS in Mock-Up Test Facility

Z NOI S ITULO ONSAn EnergySoluitons Company

LLCTooling (2)

• Circumferential Hydraulically Operated Cutting Equipment– Used for segmenting cylindrical components prior to size

reduction on the VRS– Supported from the internal surface of the core barrel

19CHORCE

Z NOI S ITULO ONSAn EnergySoluitons Company

LLCTooling (3)

• Bolt Milling Tool– Used to remove the core baffle plates (GTCC) by

milling off the bolt heads– Located in the position via pegs in lower core plate

holesholes

20BMTBMT installed in lower internals

Z NOI S ITULO ONSAn EnergySoluitons Company

LLCTooling (4)

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLCMock Up Testing (1)

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLCMock Up Testing (2)

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLCMobilization (1)

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLCMobilization (2)

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLCVRS Installed

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLCRV Upper Internals lift

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLCCHORCE cutting of RV Lower Internals

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLCCHORCE plunge cut

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLCUpper Internals on VRS

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLCUpper Internals guide tube segmenting

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLCWaste basket loaded with guide tubes

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLCUpper Internals with guide tubes removed

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLCSegmentation Schedule

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLCEnvironmental Department

ZionSolutions EnvironmentalZionSolutions Environmental Department

– Compliance– Risk Management– Stewardshipp

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLC

Compliance- National Pollutant Discharge Elimination System

NPDEST l i h h• To comply with the Clean Water Act

Primary Inputs– Primary Inputs• Storm Water• Roof Drains• WWTP• Oil/Water Separators • Turbine BuildingTurbine Building

Sump

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLCRisk Management

• Protecting Lake Michigan– Implement Best Management

Practices (BMPs) for stormwaterdrains

– Oil/Water Separators• 2 x 42,000 gal liquid capacity

– SWPPP for construction activities related to:

• Railroad Refurbishment • VCC Pad• ISFSI Pad

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLCStewardship

Biodiversity Protection• Illinois Beach State Park located on• Illinois Beach State Park located on

the North and South side of the property.p p y

• Examples of Wildlife Protection– Canada Goose and Goslingsg– Blanding’s Turtle

• Inspections and Notifications – Snakes

• Fox SnakeG t S k• Garter Snakes

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Z NOI S ITULO ONSAn EnergySoluitons Company

LLCCanada Goose and Gosling Rescue

• A pair of Canada Geese nested on a roof top • IDNR inspected the nest site and advised• Six Goslings were rescued from the roof top and

relocated to the lake front• After several minutes the mother goose flew from the• After several minutes the mother goose flew from the

roof top to the lake front. The gander stood a protective watch from a distance. 39

Z NOI S ITULO ONSAn EnergySoluitons Company

LLCSnake Rescue and Release

• Snakes rescued from railroad tracks scheduled to be repaired as part of the decommissioning work.

• Environmental coordinated efforts with: – IDNR– Lake Forest Wildlife Discover CenterLake Forest Wildlife Discover Center– College of Lake County Biology Professor– High School Teacher/Local Resident

• During the Spring, the rescued snakes were returned to an artificial den. The den is located at the Illinois Beach State Park, north of the original snake den location. , g

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