2. Reactor Design Panel

2010 The Babcock & Wilcox Company. All rights reserved.

Pete J. Goumas

Vice President, Manufacturing & Business Development

B&W Nuclear Operations Group, Inc.

A practical, scalable, modular ALWR


B&W mPower Solution Overview

Favorable regulatory, geopolitical and market realities

Broad B&W capabilities, workforce and American infrastructure

Strong nuclear utility interest, with commitments

Practical design, aligned to existing nuclear infrastructure

Robust licensing philosophy, facilitating NRC review

Complementary, near-term nuclear energy solution


TM


A Shifting Nuclear Landscape

ModularDesign Project

Financing

LicensingHistory

Base LoadImpact

NSSSsupply chain

CostEfficiency

Ideal modular nuclear plant size

One size does not fit all

Geopolitical Motivators

Climate Change legislation

Energy independence

Strained supply chain

Field craft labor availability

Transmission capacity

Water and land rights

Tight capital markets 10 MWe

100 MWe

1000 MWe

Traditional large reactors

Small, GEN IV reactors


Todays Industry Imperatives

Dont bet the company on one project

Practical, proven technology

Utilize existing nuclear infrastructure

Repower carbon-intensive facilities

Incremental power additions


Nuclear Manufacturing

Only supplier manufacturing reactors 50+ continuous years

Largest nuclear manufacturer in the U.S./North America

Supplier of nuclear components to the U.S. Government

since 1956

Supplier of commercial nuclear services and component

manufacturing since 1962

Continually manufactured heavy nuclear components since

the start of the nuclear industry (over 1,100 heavy nuclear

components delivered)

Multiple, privately owned facilities dedicated to nuclear

manufacturing and services:Lynchburg, Virginia Mt. Vernon, Indiana

Barberton, Ohio Clinch River, Tennessee

Euclid, Ohio Cambridge, Ontario, Canada

U.S. Government's primary nuclear manufacturer, running

nuclear manufacturing operations at multiple facilities:Pantex, TX Y-12, TN INL, ID LLNL, CA LANL, NM

SRS, SC ORNL, TN AMWTP, ID


B&W Early Integral PWRs

B&W has evolved the integrated Nuclear Steam

Supply System PWR over 50 yrs

NS Savannah: Designed in 1950s; small PWR with standard design

NS Otto Hahn: Designed in 1960s; small integrated steam generator with reactor

SMPP: Designed in 1980s; small modular plant developed for land-based military electric generation

Designed and fabricated NSSS

NS Savannah

Consolidated nuclear steam generator

NS Otto Hahn

More than 40-year legacy of developing integrated NSSS

SMPP design


A Generation lll++ Reactor

Integral 125 MWe modular reactor

Proven Advanced Light Water Reactor technology

Simple, passively safe design

Utilizes industry standard PWR fuel

48+ month operating cycle between refueling

Built in North America, in B&W factories


Integral Nuclear Steam Supply System

Integrates core, steam generator, and

pressurizer into a single vessel

Control rod drive mechanisms (CRDMs)

and primary coolant pumps inside vessel

Reactor coolant pressure boundary

penetration size and location minimize

coolant loss during LOCA

Core remains covered throughout design

basis LOCA blowdown without coolant

addition

Integral design enhances safety

1. Integral Pressurizer

2. Steam Generator

3. CRDM

4. Reactor Internal Pumps

5. Upper Internals

6. Core

1

2

34

5

6


Nuclear Island Features

Dry containment - no suppression pool

No active core cooling systems

Passive decay heat removal

No emergency AC power batteries only

Reactor installed after construction

Spent fuel storage for 60-year plant life

Simple integrated safety features


Scalable Nuclear Plant: Practical, Affordable

Fully independent reactor modules

1 8 modules per plant, 125 1,000 MWe

Underground containment building

Low-impact, air-cooled condenser

Scalable to grid, site, load-growth

Three-year construction schedule

Cost certainty Schedule certainty Capital efficient


Baseline Lead Plant Schedule: Deploy by 2020

DCA COL COD


B&W mPower Value Proposition

Flexible sized to local transmission, site, and power requirements

Affordable cost competitive, cost certainty with incremental financing

Practical reduced site work and existing B&W U.S. manufacturing

Proven established licensing with Generation III++ technology


TM

GEGE--Hitachi Nuclear Hitachi Nuclear EnergyEnergy

Stephun E. CliverStephun E. CliverVice President Supply ChainVice President Supply ChainNuclear Plant ProjectsNuclear Plant Projects

NEINEI-- Infrastructure WorkshopsInfrastructure Workshops20102010

Power & Water

Energy Services

Oil & Gas

Aviation

Healthcare

Transportation

Aviation Financial Services

Commercial Finance

Energy Financial Services

GE Money

Treasury

Digital Media

Television Grp

Universal

5 businesses operating in more than 160 countries 125+ years Over 300,000 employees worldwide 2008 revenue $183B

5 businesses operating in more than 160 countries 125+ years Over 300,000 employees worldwide 2008 revenue $183B

GEs portfolio

Energy Technology Infrastructure

GE

Capital

NBC

Universal

Home & Business Solutions

Appliances & Lighting

Intelligent Platforms

Security

GE Energy

Energy Services

Power generation

Renewables

Nuclear

Smart Grid

Wastewater treatment

Process chemicals

Power & Water

Contractual agreements

Field services

Parts & repairs

Optimization technologies

Plant management

Onshore & offshore natural gas

Transportation

Processing

Pipeline inspection

Subsea

Extraction

08 revenue: $38.6BEmployees: 65,000

Operating in 140 countries

GE Oil & GasGE Energy

Power & Water product offeringsDiverse technologies

Heavy duty gas turbines

Aeroderivative gas turbines

Generators

Steam turbines

Combined cycle systems

Jenbacher gas engines

Wind turbines

Nuclear

Photovoltaic solar

Gasification

Power Water

Process chemicals

Water chemicals

Equipment & Membranes

Residential

Mobile water

Structured projects

GEH Nuclear overview GE & Hitachi alliance formed in July 2007

HQ Wilmington, NC (1650 acres)

~3000+ employees (GEH/HGNE)

BWR technology pioneer

35 in the USA, 94 globally

Continuous investments in technology over past 50 years

First GEBWR

First ABWRoperational

ABWR certifiedin USA

GNF JV formation

ESBWR DCDsubmission

GEH Alliance formation

Global Laser Enrichment

Site Selection

ABWR

Gen III

ESBWR

Gen III+

PRISM

Gen IV

Nuclear, Turbine islands, balance of plant

Life extension

Power

uprates

Performance services

Outages, Inspections

Spent fuel storage

Laser enrichment

Candu

fuel & handling

Fuel engineering

svcs

Fuel Recycling (ARC)

BWR, mixed oxide fuel

AFCI (GNEP)

Nuclear isotopes

New Plants..advanced generational technology solutions

Services..backed by experience,expertise & innovation

Fuel Cycle..expanding competenciesand leveraging adjacencies

2005 20071996 1997 2000 20081957 60s-80s

BWRs

Gen 1-6get built

50 years of commitment

Nuclear ServicesPerformance

Services

Power uprates

Consulting Services

Core flow optimization

Modifications

Replacements & Modifications

Instrumentation and Controls

Chemistry monitoring and diagnostics

Parts

Reactor Parts

Custom Fabrication

Electrical & mechanical

products

Field Services

Reactor Refueling / Maintenance

Visual/Ultrasonic Inspections

Dry Fuel Storage

Expanding our fuel cycle offerings aligning core fuel engineering and manufacturing businesses with adjacent, highly innovative new growth programs

Fuel CycleFuel Products & Engineering

ServicesUranium Services

EnrichmentCandu

Products & Services

Inventory management

Trades

Container licensing and leasing

Used storage contracts/ leasing

Downblending

Laser-based uranium enrichment

BWR fuel

Fuel design & optimization

Initial core supply & analysis

Reload core supply & analysis

PHWR fuel

Candu fuel handling equipment

Parts & services

Fuel Recycling

PRISM reactor

Advanced Recycling Center

Interim dry cask fuel storage

The ESBWR Next Gen Technology Today

1

as measured by Core Damage Frequency at Power

Status and Focus

Currently under NRC DCD review

Part of the US DOE NP2010 Program

Complete Design Certification

Support Customer COLAs

Key features

4500

MWt/1600

MWe

Generation III+

Evolutionary design

Advanced technologies

Standard/Modular design

Uses natural circulation

Design simplification

Simplification OpEx

Passive safety

Best in Industry

safety1

PresenterPresentation NotesESBWR is our next generation BWR thats currently under review by NRC and will be available for construction start by 2010.ESBWR is a further simplification of ABWR.It relies upon natural forces like gravity, evaporation and natural circulation for both normal and emergency operation.With the reliance on natural forces instead of active systems and components, ESBWR has far less equipment and building volumes. As such, it will be less expensive to build, operate and maintain. It will also have even lower dose and radwaste than ABWRand a CDF thats nearly 10 times better than competing GEN3 or GEN3+ technologies.

Product achievements Successful construction and operation Proven technology and safety systems Licensed in US, Japan, and Taiwan

Commercialization

Design, cost, and schedule certainty

Unified Program Office joining expertise of GEH, HGNE, and Hitachi

Global customer interest

US, Middle East, South America, Europe,Japan

EPC partners

Bechtel, Black & Veatch, URS, SNC-Lavalin

The ABWR Americas proven Gen III reactor The only advanced GEN III reactor in operation now

1

NUREG 1368, Preapplication

Safety Evaluation Report for the Power Reactor Innovative Small Module (PRISM) Liquid-Metal Reactor

Compatible reactor fuel sources:LWR used fuel Easier disposal of resulting

waste (~500 year storage)Weapons plutonium Disposition and convert to

electricityDepleted uranium New U.S. energy source

Status of Development

Under development since 1981

NRC concluded no obvious impediments to licensing

1

Key featuresProfitable commercial electricity

Modular components

factory construction (including Reactor vessel)

Advanced passive safety

Works with electrometallurgical fuel processing

The PRISM Recycling Reactor A small modular reactor

Electricity from used fuel & other new sources

PresenterPresentation NotesESBWR is our next generation BWR thats currently under review by NRC and will be available for construction start by 2010.ESBWR is a further simplification of ABWR.It relies upon natural forces like gravity, evaporation and natural circulation for both normal and emergency operation.With the reliance on natural forces instead of active systems and components, ESBWR has far less equipment and building volumes. As such, it will be less expensive to build, operate and maintain. It will also have even lower dose and radwaste than ABWRand a CDF thats nearly 10 times better than competing GEN3 or GEN3+ technologies.

Global interest in ABWR/ESBWR

ESBWR

Americas/Europe/India

ABWR

Americas/Middle East

First ordersegmentation

PresenterPresentation NotesStrong interest for ESBWR and ABWR around the world.I hesitated to provide any forecast for how many nuclear units or Gwe of new nuclear will be built.There are numerous forecast for that and we could debate the number endlesslyRegardless, from the suppliers perspective, theres potential for plentyBut, as I mentioned earlier, achieving that potential requires the collaboration I spoke ofAnd its on that theme that Id like to spend my remaining time, particularly as it relates to collaboration with the federal govt.

Current installed base: 439 reactors globally: approx 374 Gwe projected to grow toby 2030669 reactors or 679 Gwe (UxC) or 473-746 Gwe (low-high) IAEA or 498 Gwe EIA or550-1200 Gwe (Low-high) WNA

Parts(Debris Strainers,

Motors, Valves, CRD,

CRBs, Parts Inventory Management)

Water& Chemistry

(TEPCO

Flowmeter,

NobleChem, Autocatalytic

Recombiners)

Uranium Supply(Uranium Enrichment and Supply, Uranium

Management)

Steam Turbines(Main Steam

Turbine, Turbine Services)

Financial Services

(EFS)

ESBWR/ABWR Technology Cross- Flow

Optimization & Controls(Mark VI,

Thermometers, OC

Solutuons)

Inspection & Outage Services

(Multi-Bundle Fuel Mover, Training Facility, Startup)

Core Optimization(N-Streaming, e-

Prometheus, AETNA)

Digital

Plant(Simulation Assisted

Engineering, e-

Configuration Management)

Fuel(GNF-4, Debris

Filters, Channeled Fuel)

PresenterPresentation NotesAligned to accelerate and sustain growth6 market focused businesses Expands growth capabilityLeverages key talent and expands talent pipelineDrives simplification and lowers cost

Our priorities remain the sameDrive services growth and best practicesLead infrastructure growth efforts in developing marketsSpread technical leadershipSynergy in supply chainUnify approach to key customers

Procurement needs- Construction Miscellaneous Services & Equipment Construction Services Structural Steel, Rebar, Concrete Large Haul Logistics/Cranes

Concrete/Rebar Large Haul Logistics, Cranes

Plant construction techniques Pre-assembled components Very Heavy Lift (VHL) at Site

Remove activities on critical path Shorten activity duration Reduce and level-off site labor Improve safety and quality

Modularization implementation

Modular construction technology

Advantages

Heat Exchangers

PCCSICS

Turbine Island Condensers/Exchange rs

Numerous Exchangers throughout Nuclear Plant Estimated # = 56 Different Metallurgies

Procurement needs

Valves

Safety Relief Valves

Squib Valves

Numerous Valves throughout Nuclear Plant Estimated # = ~14,000 Different Metallurgies

1

23

4

6 5

79

10

8

Procurement needs

DCIS, Control Room DCIS characteristics: High reliability, tight control, stronger HFE Safety & Non-Safety Related Systems Greater Diversity 40,000 points

Procurement needs

Concrete/Structural Emphasis on Modules Base Mat, Drywell, Pool Liner, etc

BIMAC Concrete/RebarContainment

Procurement needs

Modularization

Need for Ultra Large Cranes, Ocean Going Vessels, Transporters Large Haul Equipment: Reactor, Reactor Internals, Turbines, Generator, Modules, Gantry Cranes Module fabricators, factories needed, location critical

Reactor Pressure Vessel

Reactor Internals Cranes, Pressure Vessels, Turbines, Etc

Procurement needs

Miscellaneous Equipment

Numerous Miscellaneous Equipment:Fuel SystemsInstrumentationPressure VesselsCranes TI, RB, FBNuclear Doors & HatchesQuenchers/Strainers

Inclined Fuel Transfer Incore

InstrumentationStandby Liquid Control

E S B W R

C o n t a i n m e n t

R e a c t o rP r e s s u r e

V e s s e l

C o r e

F l e x i b l e C a b l e s

S R N MA s s e m b l y

Procurement needs

You are an Important Part of Nuclear Supply Chain !

Support Quoting Activity Provide Design Engineering Support Provide us Your Ideas to Minimize Costs/Schedule Work with GEH and its Partners Be More Than Just a Supplieroffer solutions. Be Patient!

Mitsubishi Nuclear Energy Systems, Inc.

Frank GillespieSenior Vice PresidentNew Plant Technology

Your Energy, Our Experience

History of MNES (1/3)

MNES was established as a

wholly

owned subsidiary of

Mitsubishi Heavy

Industries, Ltd. (MHI) to

introduce the

US-APWR to the U.S. market.

US-APWR reactor technology

developed by MHI was selected

by TXU (Presently Luminant) for

its Comanche Peak Units 3&4.

Mitsubishi US-APWR

Image of Comanche Peak 3&4

July 1, 2006

March 14, 2007


COL (Combined License) for Comanche Peak Units 3&4 was submitted on September 19, 2008. (Docketed on Dec 2, 08)

September 19, 2008

US-APWR Design Certification was

submitted to the NRC. (Docketed on

Feb 28, 08)

December 31, 2007

DCD Submission to the NRC(Dec.07)

COLA Submission to the NRC(Sep.08)


Comanche Peak Nuclear Power LLC, the joint venture to further the development of Comanche Peak Unit 3&4 was established by Luminant and MHI.

January 30,2009

May 7, 2010

US-APWR reactor technology

was selected by Dominion

Virginia Power for its North Anna

Unit 3.

MNES Press Release on May 7,2010

Our Vision / Mission Statement

Our Vision

MNES will contribute to the United States nuclear power generation with

state of the art engineering and technologies in cooperation with Mitsubishi

Heavy Industries, Ltd. which leads the world as A comprehensive nuclear

energy company.

Mission Statement

At MNES, we supply safe and secure nuclear energy systems for utility

customers by leveraging well- established and experienced engineering,

manufacturing, and technical support capabilities that Mitsubishi Heavy

Industries, Ltd. has maintained and strengthened over the years.

MNES Office Location

-Services for existing nuclear power plant.

-Procurement

Planning, Corporate Services, New

Plant Marketing, Engineering,

Licensing, Projects Management, QA

Project office for Comanche Peak

Unit 3&4.

Head Office

(Arlington, VA)

Irving Office

(Irving, TX)

Pittsburgh Office

(Monroeville, PA)

Mitsubishi Heavy Industries, Ltd. (MHI)Parent Company of MNES in Japan

Mitsubishi

Heavy

Industries

Corporate

Nuclear Energy

Systems Headquarters

(FY2009 / $=100yen)

- Headquarter: Tokyo Japan

- Capital $26.6 Billion

- Orders received $24.8 Billion

- Net Sales$29.4 billion

- Employees: 67,000

- Group corps236

(JPN 128, Overseas 108)

Kobe Shipyard & Machinery Works

Takasago Machinery Works

8 R&D Centers

9 Works

8 Business Headquarters

Branch Offices 8 Domestic 10 Overseas

Takasago R&D Center

MHI Products

Combined Cycle Power Plant

Flue Gas Desulfurization

PWR Nuclear Power Plant

Boeing 787

(International Collaboration)

H-A Rocket

Cruise Ship

Wind Turbine Generator

Automated People MoverDeep Submergence

Research Vehicle

Mitsubishi Regional Jet

(MRJ)

Large Size Ferris Wheel

Takasago Machinery Works

TOKYO

KOBETAKASAGO

Kobe Shipyard & Machinery Works

Mitsubishi Electric Corporation

Takasago R&D Center Mitsubishi Nuclear Fuel

Nuclear Energy Systems Headquarters

TOKAI

Nuclear Steam Supply System Design and Manufacturing

Nuclear Power Training Center

Research

&

DevelopmentNuclear Fuel

Manufacturing

Electrical Equipment Design

and Manufacturing

Nuclear Energy Systems Engineering Center

Turbine System Design and Manufacturing

TSURUGA

Operator

Training

Services

Nuclear Development Corporation

Research & Development of nuclear fuels

Planning and basic design of nuclear plants

Mitsubishi Nuclear Organization in Japan

MHI Nuclear Engineering Center- Planning and Basic Design of NI and TI

MHI Nuclear Energy Systems Headquarters- Commercial & Project Management

MHI Kobe Shipyard & Machinery Works- NI Components and Fuel

MHI Takasago Machinery Works- TI Components and Fuel

Mitsubishi Electric Corporation- I&C and Electrical Equipment

Depths of ResourcesMitsubishi has over 4,500 nuclear employees

in its nuclear businesses (including affiliates).

MITSUBISHI Nuclear -- PWR Technologies --Mitsubishi is conducting integrated business activities including research & development, licensing, design & engineering, manufacturing, construction and maintenance related to PWRs.

Design & Engineering Manufacture Construction

Research & Development

Maintenance Fuel

MITSUBISHI Nuclear-- Research & Development --

As an integrated nuclear plant manufacturer, Mitsubishi performs

research and development in the field of light water reactor power plants,

nuclear fuels, advanced reactor plants and the nuclear fuel cycle.

For Light Water Reactor Power Plants

For Nuclear FuelsIn-core flow test for APWR Analysis of thermal flow

inside the steam generator

Intelligent ECT probe

Hot laboratory

Excellent Performance

* The period from FC to CO is taken from published documents. Breakdown periods are estimated using a standard start up and

performance test period of 6 months.

Fuel

Loading (FL)

First

Concrete (FC)

Ikata-2 (CO82)

(2 Loop Plant)

0M

0 20 40 60 80

40MOhi-3 (CO91)( 4 Loop Plant)

(months)

Unit-A (CO94)

(Overseas Plant)

9

8.5

Results

(FCFL)

67M* 6*

34.5M

Mitsubishi PWR

Recent Competitor Example

54M* 6*

43.5M

48.5M

73M*

60M*Unit-B (CO02)

(Overseas Plant)

Commercial

Operation (CO)

U.S.A

Turbineset

Spain

RVCH:3unitsSweden

Turbine Rotor2sets

Slovenia

RV:3unitsRCP:8unitsCHP:24unitsChina

SG:10units

Belgium

SG:12units

France

Turbine:2sets

Mexico

RVCH1: 15units SG: 6units Prz:1unit

Turbine:2sets

TaiwanPBMRTurbine Generator/Core Barrel Assembly

South Africa

RV:1unitFinland

RVCH:1Unit

Brazil

RV Reactor Vessel

RCP Reactor Coolant Pump

CHP Charging Pump

Prz Pressurizer

SG Steam Generator

RVCH Reactor Vessel Closure Heads

MITSUBISHI Nuclear -- Worldwide Experience --

MITSUBISHI Nuclear -- Experience in the U.S. --

New Plants

US-APWR technology was selected by following projects:

Luminant, Comanche Peak Unit 3 & 4. (Mar. 2007)

Dominion, North Anna Unit 3. (May.2010)

5

6

1

2

4

3

8

7

10

9

1

Components Supply Records in the U.S.

1

2

2

US-APWR Plants in the U.S.Site Plant Item Delivery

Surry #2

Reactor

Vessel

Closure

Head

2003

Kewaunee 2004

Farley Unit #1 2004

Farley Unit #2 2005

H. B. Robinson #2 2005

Millstone #2 2005

Point Beach #1 2005

Point Beach #2 2005

Prairie Island #2 2005

Prairie Island #1 2006

Fort Calhoun 2006

South Texas PJ#1 2009

South Texas PJ#2 2010

San Onofre #2

San Onofre #3

Fort Calhoun Pressurizer 2006

Fort Calhoun

Steam

Generator

2006

San Onofre #2 2008

San Onofre #3

1

2

3

3

4

5

6

6

7

7

8

9

9

10

10

8

8

10

10

EU-APWR (1,700 MWe class large-sized reactor)

(1) Applied for a conformance review against the

European Utilities Requirements (EUR).

(2) Carrying out feasibility study and sales promotion

for European major power companies.

ATMEA1 (1,100 MWe class mid-sized reactor)

(1)An IAEA review for conceptual design was

completed in July 2008.

(2)Design steadily progressing and sales

promotion started.

(3)Selected to short bidders list by Jordan.

Nuclear turbines

(1)Entering the Chinese market in

cooperation with Harbin Power

Equipment Co., Ltd.

(2)Received orders from Sanmen and

Haiyang (4 units in total).

China

Europe

Others

Expanding Our Sales in the World

US-APWR (1,700 MWe class large strategic reactors)

(1)The review is steadily progressing for both DC and

COL.

(2)An ESA was signed by the Luminant JV and MNES,

allowing design work to start.

(3)Dominion selected US-APWR for possible expansion

at North Anna 3.

United States

Features of US-APWR

High Performance

- The worlds largest electrical output: 1700MWe

- The worlds highest level of thermal

efficiency

High Economy

- The shortest construction period in the world:

44month

- The worlds lowest level of construction cost

Enhanced Reliability and Safety

- The latest element technology is proven. - Safety of the top-level world (Simplified configuration with 4 mechanical sub-system, In-containment refueling water storage pit, utilization of advanced accumulators, Full digital I&C system)

Mitsubishi US-APWR

Advanced Technologies

Turbine 70 inch class-length blades in

LP turbine

Fully integrated LP turbine rotor

I&C

Digital control &protection systems

Compact console

Reactor

14 ft length fuel

Neutron reflector

High

Pressure

Turbine

Low Pressure

Turbine

Generato

r

ECCS

Simplified configuration with four mechanical sub-systems

Best mixes with passive and active component (advanced Accumulator)

In-containment RWSP

SHSH

SHSH

RWSP

RVACC ACC

1700MWe Output with highest efficiency and fuel

economy Safety, reliability and maintainability Enhancement

SG

High performance separator

Increased capacity with compact sizing

Nitrogen

Injection

Water

Flow Damper

Large Flow Rate

Injection Water

Nitrogen

Flow Damper

Reduced Flow Rate

Main stand

pipe

Side inlet

Side inlet

The flow damper switches the injection flow rate passively.

Advanced Accumulator (1/2)Mechanism of Advanced Accumulator

Advanced Accumulator (2/2)

Automatic Switching of Injection Flow Rate by Flow DamperElimination of Low Head Injection Pumps

Improvements of reliability Reduction of total capacity of safety injection pumps Substitution for RHR function by CS* Pumps/Coolers

Current Four-Loop plant US-APWR

Inje

cte

d flo

w

Inje

cte

d flo

w

Time Time

Blow Down& RV Refill

Blow Down& RV RefillLong-time cooling

Long-time cooling

Accumulator

Low head injection pump

High head injection pump

Requirement for injection

Requirement for injection

Advanced accumulator

Safety injection pump

Core Re-floodingCore Re-flooding

Containment Spray

US-APWR O&M Features (1/4) On Line Maintenance afforded by 4 X 50% safety

trains results in a 30% reduction in total work hours during refueling outages.

Fully digital I&C contains redundancy, diversity, self-diagnostics and on-line repair capabilities that will substantially reduce I&C maintenance costs.

ISI Devices are available to shorten the ISI work time1) A-UT machine: An Advanced Ultrasonic Testing

machine for Reactor Vessel

2) SG-MR III: A robot tube ECT (Eddy Current Test)

machine, the inspection speed becomes twice

compared to the conventional type machine.

Occupational radiation dose is estimated to be to approximately half of the current PWR.

US-APWR O&M Features (2/4) Projected total staff for a US-APWR is approximately

225 for two single units.

(excluding subcontractors)[Breakdown of the utility staff]

Operation Staff : 60

Licensed operators

Operation and Maintenance : 100

Maintenance (Scheduling, Planning)

Operation Management( Fuel, Chemical, Mechanical)

Plant Life management

Administration : 65

Management

QA

Public Relations

US-APWR O&M Features (3/4) The target capacity factor is 95 % or more.

(Calculated availability: 95.7%)Conditions:

Fuel Cycle Length: 24 months

Refueling outage duration for every 8 years :

1 long term outage (40 days)

1 middle term outage (30 days)

2 short term outage (16 days)

The electrical output: 100 % for all operating time (constant

electrical output operation)

Other outage time: 3 days per every year

Total outage time = 40+30+16x2+3x8=126days in 8 years

(2920 days)

(2920-126) / 2920 x 100 = 95.7 %

US-APWR O&M Features (4/4)

Refueling Outage Schedule for every 8 years based on F/C of 24 months

US-APWR Equipment Requirements (1/5)

Equipment supplied from Japan:

Reactor Vessels

Steam Generators

Pressurizers

Reactor Coolant Pumps

Accumulators

Steam Turbines / Generators / Auxiliaries

Emergency Power Systems


Equipment supplied from U.S. Containment VesselsCranes, Hoists. MonorailsEquipment HatchesAir LocksTanksHeat Exchangers, CondensersFeedwater SystemsPiping, Valves, Silencers, Filters, SupportsPumps, Motors, Baskets, Screens, StrainersCooling Towers Fire Detection and SuppressionFuel Storage Racks


Equipment supplied from U.S. contd:Compressors, Coolers, ChillersSensors, Alarms, Panels Insulation Instrumentation, Switch Gear, Transformers,

Relays, Controls, Cabinets

Conduit, Cables, Trays, PenetrationsLighting, MonitorsHVAC, Fans, DampersSecurity systems Radiation Monitoring, Protection


Equipment supplied from U.S. / contd:

Structural Steel, Platforms

Concrete, Re-bar

Buildings, Warehouses, Maintenance Shops


U.S. Supplier Lists:

Engineering, Manufacturing, QA Assessments (started)

Qualification of Safety Related Equipment Suppliers (May 2008 to Sept. 2009)

Qualification of non-Safety Related Equipment

(in-progress)

First Purchase Orders

Engineering (Started)

Manufacturing (*Fall 2009)

(*): Estimated

Comanche Peak 3&4 Project

North Anna 3 Project

*AP1000 is a trademark of Westinghouse Electric Company LLC Westinghouse Proprietary

Supply Chain Opportunities

& Challenges in theNuclear Renaissance

Reggie BellWestinghouse Electric Company

Director Global OperationsSupply Chain Management


Westinghouse Overview

Vision Westinghouse will be the Customers choice to supply leading-edge nuclear technology, to satisfy the worlds growing demand for energy using a global supply base for new plant build

3 Core Competencies Nuclear Power Plants Specializes in design, delivery of new nuclear power

plants & manufacture of precision stainless steel components

Nuclear Services State of the art field services, engineering services, repair and replacement services, and training to our global utility customers

Nuclear Fuel The worlds leading integrated supplier of nuclear fuel products and services


What is the Nuclear Renaissance?

Renaissance = Rebirth For Westinghouse the restart of

commercial nuclear power electrical generating station new plant build

Why Now? Federal Incentives for the Utility Standardization New Licensing Process the COL Concern over Greenhouse Gases New generation plants on-line, on-time


The Demand for Nuclear PowerAP1000TM Worldwide

Ten (10) Units under contract

China Contracts for 4 units at Sanmen and Haiyang sites

First major structural module set in August 2010

Vogtle & V.C. Summer COD 1Q 2016

Additional interest/potential opportunities in U.S., UK, Canada, India, South America, Central Europe

The Nuclear Renaissance has arrived!


Best Solution for New PlantsSimplification

Simplicity in: Design

Safety

Construction

Procurement

Operations

Maintenance


AP1000 in U.S.13 AP1000 units planned

6 AP1000 units under contract

SCE&GVC Summer 2 C.O.D. 4/1/2016VC Summer 3 C.O.D. 1/1/2019

Southern Co.Vogtle 3 C.O.D. 4/1/2016Vogtle 4 C.O.D. 4/1/2017

Progress EnergyLevy County 1 C.O.D. TBDLevy County 2 C.O.D. TBD


Design SimplificationFewer Components(compared to current operating fleet)

Fewer components.Less costly to build, operate and maintain


Benefits of Simplified, Passive Safety Nuclear Plants

Fewer parts, modular construction means that the plant is constructed quicker

Lower cost of financing, earlier revenue stream, shorter payback period

Passive safety means less parts to maintain, improved reliability, safer plants


What does the Nuclear Renaissance

mean to you? Increased needs

Engineering Construction Equipment Operations & Maintenance

Localized emphasis Environmental, earthwork, assembly, welding, HVAC

Operate and maintain a large industrial facility


Westinghouse Supply Chain Challenge

Transition from Design to Delivery

Plan Source Make Deliver

Optimizing the Supply Chain.Work with suppliers who provide exceptional products & services.


Westinghouse Forecasted Purchases


Equipment Status Most equipment outsourced Most ASME equipment is on order China in full construction & production Volatility in material costs Lack of domestic capabilities to provide:

Ultra-Large ASME Section III forgings A-690 tubing

Unique designs (RCP, Hot Leg Piping, PRHR Hx)


Westinghouse Concerns Raw material supply

Extended lead times Price fluctuations

Sub-component supply (i.e. forgings, subsystems, tubing) Capacity constraints High cost to increase capacity Long lead-time for capacity expansion

Lack of specialized manufacturing workforce & equipment/machinery Translating orders into factory instruction for Procurement, Manufacturing

and QA Procedures No or limited capacity Long lead-time to process equipment/ramp-up production

Limited Nuclear Grade Suppliers Certification has lapsed Loss of nuclear grade discipline


CA20 Module Subassembly

14 meters wide X 20 meters long X 20 meters high

Total Weight 840 tons(one of largest & heaviest nuclear lifts)

Set June 2009


Sanmen China Containment Vessel


Sanmen China Module Installation

Successfully set on March 27, 2010


Vogtle Unit 2 Excavation North Wall

Nuclear Construction in the US


Vogtle Unit 3 Circulating Water System

Rapid Progress on Vogtle Project


Westinghouse Expectations An unwavering commitment to quality and safety

Human Performance tools

Value the prevention of errors

Cost competitiveness

Investments in Capital & Human Resources

Own and proactively solve problems

Aggressive and predictable delivery

Risk sharing for future business

Utilize lessons learned for continuous improvement

Teamwork & Communications


Summary The Nuclear Renaissance is here!

AP1000, best solution for new plants passive safety, simplification, fewer components, less costly to build, operate and maintain

New plant build will require parts, services, and equipment from paper clips to highly sophisticated, complex process equipment and everything in between

Westinghouse is aggressively purchasing equipment, components, commodities and services

Supplier expectations: quality, safety, cost, value the prevention of errors, own & proactively solve problems, delivery, share the risk, continuous improvement, teamwork, interactive customers


Next Step

Register on Westinghouse SCM Portal

http:supply.westinghousenuclear.com/

http:supply.westinghousenuclear.com/

Goumas - mPower General Overview.pdfGEH Cliver Presentation NEI ChicagoSlide Number 1GEs portfolio GE EnergyPower & Water product offeringsGEH Nuclear overviewNuclear ServicesFuel CycleThe ESBWR Next Gen Technology TodaySlide Number 9Slide Number 10Global interest in ABWR/ESBWRESBWR/ABWR Technology Cross- FlowProcurement needs- ConstructionModular construction technology Slide Number 16Slide Number 17Slide Number 18Slide Number 19Procurement needs You are an Important Part of Nuclear Supply Chain !

Gillespie Presentation Chicago (2)Mitsubishi Nuclear Energy Systems, Inc.History of MNES (1/3)History of MNES (2/3)History of MNES (3/3)Slide Number 5MNES Office LocationMitsubishi Heavy Industries, Ltd. (MHI)MHI ProductsSlide Number 9Depths of ResourcesSlide Number 11Slide Number 12Slide Number 13Slide Number 14Slide Number 15Slide Number 16Slide Number 17Slide Number 18Slide Number 19Slide Number 20Slide Number 21Slide Number 22Slide Number 23Slide Number 24Slide Number 25Slide Number 26Slide Number 27Slide Number 28Slide Number 29Slide Number 30

Bell - WestinghouseAP1000 NEI Chicago June 2010Supply Chain Opportunities& Challenges in theNuclear RenaissanceWestinghouse OverviewWhat is the Nuclear Renaissance? The Demand for Nuclear Power AP1000TM WorldwideBest Solution for New PlantsSimplificationAP1000 in U.S.Design SimplificationFewer Components(compared to current operating fleet)Benefits of Simplified, Passive Safety Nuclear PlantsWhat does the Nuclear Renaissance mean to you?Westinghouse Supply Chain ChallengeWestinghouse Forecasted PurchasesEquipment StatusWestinghouse ConcernsCA20 Module SubassemblySanmen China Containment VesselSanmen China Module InstallationVogtle Unit 2 Excavation North WallVogtle Unit 3 Circulating Water SystemWestinghouse ExpectationsSummaryNext Step

2. Reactor Design Panel

Documents

Transcript of 2. Reactor Design Panel