Siting Consideration for Nuclear Power Plant · PDF file1. Global recognition for peaceful...

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Hitachi GE Nuclear Alliance

IAEA WORKSHOPSession 2 NPP Siting : Vendors Perspectives and Considerations

Siting Consideration for Nuclear Power Plant

Kazuhito Koyama

Hitachi – GE Nuclear Energy


Table of Contents

1. Introduction

2. Site Condition Variation

3. Key Parameter for Siting Study

4. Experience of Siting Study Service and Selection Methodology

5. Feedback to Nuclear Power Plant Technology

6. Summary

Siting Consideration for Nuclear Power Plant

Introduction of Siting Practice and feedback to Nuclear Power Plant Specification.


1. Introduction

1. Global recognition for peaceful Nuclear resource usage

2. National authorization

3. Nuclear related law preparation

4. Technology introduction

5. Siting acceptance

6. Continuous safety operation and maintenance

Important Conditions to Introduce Nuclear Power Plant

The following nation wide effort is required to introduce Nuclear Power Plant.


2. Site Condition Variation

Five major pillars for site location evaluation and key conditions.

Land Usage

Safety

Plant Function

Cost

Electricity Demand

Influence to other Land FunctionIndustrial Function

City FunctionConservation Function

Proportional SupplyDemanding Area

Electricity Resource StructureOperation RequirementSatisfaction to Safety

Population DistributionSeismicity / TopographyLand & Marine Weather

Condition to Operationand Construction

Heat SinkWater Supply

Electricity TransmissionLogistics

Supply Chain / Resources

Cost ConsiderationInfrastructureTopography

Circulation Water TempSubsurface Conditions

Covering Whole Ideas


3. Key Parameters for Siting Study

The followings are typical parameter tree for Siting Study.

Energy Policy

Plant Function

Electricity Development Area

Heat Sink

Fresh Water

Local Environment for Establishment Expectation of Land Acquirement

Labor Condition

Plant Safety Public Exposure

Seismic Activity

Economy Excavation/Grading

Intake and Discharge Plan

Harbor Plan

:

Industrial Development Plan Adaptability of Site Location for Industrial Development Plan

Influence for Economic Resources

:

:

:

Category Evaluation Item Example (Over 40 Items Breakdown)


4. Experience of Siting Study Service and Selection Methodology

Hitachi Group has experience in providing Siting Study services,•Consulting services in support of Nuclear Power Plant introduction for international governments.

•Executing Preliminary Feasibility Study for international governments.

•Studying site plot plan for feasibility.

Nuclear law schemeTechnology Introduction scheme

Site Selection Study (PFS)On Site Plot Plan Feasibility Study

Plant Conceptual Design

EPC Contract & ConstructionOperation & Maintenance Support

Menu of ContributionMacro Economy Analysis

Electricity Resource Structure AnalysisHigh Level Nuclear Power Plant Introduction Study

Feasibility Level Nuclear Power Plant Introduction Preparation

Execution Level Nuclear Power Plant Business


Draft Evaluation Items

Site Exploration

Expert Hearing

Data Integration and Analysis

Draft Evaluation Table

ProcessGovernment Policy Level Research

Local Government Policy Research

Review with Local Representatives

Data Collection

Weigh Factor Definition

1

2

3

4

567

8

9

10

Draft Evaluation Result11

Acceptability Review12

Finalize Evaluation13

5. Experience of Siting Service and Siting Methodology

Site Selection Study Methodology

Providing Accountability for Decision.

Evaluation Table

Weigh Factor Table



Key issues to provide Flexibility for Site (Country) Condition

I. Licensed Design

II. Design Adaptability bounding Site Condition and Electricity Demand

III. Ability to meet local or to establish Codes & Standards

IV. Readiness for Construction

V. Constructability

VI. Proven Operability



Features of our ABWR Technology

Licensed Design

Japanese Regulatory Body Permission holder for-Establishment-Construction & Operation under a set of Regulation and Law body for Nuclear Operation.

US Regulatory Body Design Certification holder.

Flexibility to Nuclear Power Plant Introduction Approachwith guaranteed Safety Design.

Facts

Taiwan Regulatory Body Design Certification holder.




Design Adaptability

High Seismic Resistance Design

High Adaptability to variable Site Condition

Facts

Variable Output Lineup

Flexibility to Climate Condition

Flexibility to Fuel Type (MOX availability)

Flexibility to Layout Arrangement




Readiness for Construction

20 units Construction Experience (4 ABWRs)

Ready to start programswith detail level of preparation

Facts

2 units Under Construction now in Japan (ABWRs)

Standardized Core Part Design

Certified Design

Standardized Construction Process

Operation Experience

Standardized NSSS supply



Constructability

Open Top & Parallel Construction Method

State-of-the-Art TechnologyLowers Project Risk

Facts

Floor Packaging Construction Method

Module Construction Method

Detail Engineering before Start Construction

Construction Support IT System




Feature of our ABWR Technology

Proven Operability

High Load following Capability

Flexibility to Electricity Demand

Facts

Short Start-up Time

Rated powerReactor water temperature

80℃

Reactor pressure7.1MPa

3.9MPaTurbine speed1500rpm

Generator power(%)

20%

50%

70%

Criticality Turbine start Synchronization

Automaticrod control

Automatic rod / coreflowcontrol

Time

From Cold to Rated Power: 24 hour (actual experience)

278℃

Minimum Work Load

for Operation Crew

(Automatic Operation &

Latest Human Interface)

Optimized Crew Size


Our Mission is;

Under the umbrella of peaceful collaboration between our Governments, we are committed to help you introduce or further develop Nuclear Power Infrastructure and to promote its safe usage through the implementation of reliable technology and proven experience.

Regulation and Law Preparation SupportLocalizationHuman Resource Development (Engineer, Operator)Feasibility Study SupportFinancial SupportConstruction WorkOperator Training SupportOperation SupportMaintenance Work

5. Summary

Visit our web site:

http://hitachi-hgne.hpadm.hitachi.co.jp/en/index.html

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